CN115886829A - A method, device and medium for collecting electrocardiogram data - Google Patents

Abstract

The invention discloses a method, a device and a medium for acquiring electrocardiogram data, which are suitable for the technical field of data acquisition. When the mapping connection of the electrode corresponding to the initial mapping relation and the current mapping relation is different, the electrode to be detected in different modes to be detected in mapping connection is used as the electrode to be detected, and the occupation condition of the target electrode in the target mode corresponding to the electrode to be detected is determined according to the current mapping relation; and when the target electrode has occupation, determining the original target electrode corresponding to the current target electrode to be detected according to the initial mapping relation, and exchanging the occupied target electrode with the original target electrode. By mapping of the lead modes, synchronous acquisition under multiple lead modes under different lead systems is realized, acquisition time is saved, and the acquisition process is simple. The limitation of insufficient leads under a mode system during conventional electrocardiogram data acquisition is made up, and the change conditions of electrocardiograms of different parts of a user at the same time can be comprehensively connected.

Description

A method, device and medium for collecting electrocardiogram data

technical field

The invention relates to the technical field of data collection, in particular to a method, device and medium for collecting electrocardiogram data.

Background technique

Before the heart beats, the myocardium is first excited, and a weak electric current is generated during the exciting process, and the electric current is conducted to various parts through the human body tissue. Since the tissues of different parts of the body are different, and the distance between each part and the heart is different, different potential changes are shown in various parts of the human body surface. The relationship between the surface potential and time generated by the electrical activity in the human heart is called for ECG data.

For the collection of ECG data, it is often a 12-lead ECG machine, which can only collect standard 12-lead ECG, and cannot collect additional 6-lead or Frank, Nehb and other system ECGs, or 18-lead ECG machines can only collect conventional 18-lead ECGs and cannot collect Frank, Nehb, etc. Electrocardiogram of other systems. If you want to collect ECG data under multiple systems, you will use fixed electrodes to collect in stages, for example, collect standard 12-leads first, change the electrode position after the collection, and then use the Frank system ECG (only V1 can map I, V2 can map E , V3 mapping C, V4 mapping A, V5 mapping M, V6 mapping H, and the mapping electrodes cannot be freely selected), after the collection, change the electrode connection to realize the collection of ECG data under the Nehb system (only V1 mapping Nst, V2 mapping Nax, V3 mapping Nap can not freely select the mapping electrode), the acquisition mode of staged acquisition takes a long time, and the continuous replacement of its acquisition mode makes the acquisition process complicated and lengthy. Since the collection time of the electrocardiogram data is relatively strict, the phased collection cannot be performed synchronously, and subsequent processing of the electrocardiogram data at the same time cannot be realized.

Therefore, how to realize the electrocardiogram data acquisition in the synchronous mode is an urgent need for those skilled in the art to solve.

Contents of the invention

The purpose of the present invention is to provide a method, device and medium for collecting electrocardiogram data, so as to realize synchronous collection in multiple lead modes under different lead systems.

In order to solve the above technical problems, the present invention provides a method for collecting electrocardiogram data, comprising:

Obtain the initial mapping relationship and the current mapping relationship between electrodes in the mode to be detected and the target mode, wherein the target mode includes at least one lead mode for collecting electrocardiogram data, and is different from the mode to be detected;

When the initial mapping relationship is different from the electrode mapping connection corresponding to the current mapping relationship, the electrodes to be detected in different modes to be detected are mapped and connected as the target electrodes to be detected, and the target mode corresponding to the current target electrode to be detected is determined according to the current mapping relationship The occupancy of the target electrode under the condition;

When the target electrode has an occupancy, the original target electrode corresponding to the current target electrode to be detected is determined according to the initial mapping relationship, and the occupied target electrode is exchanged with the original target electrode to complete the mapping update of the current target electrode to be detected until The target electrode to be detected is updated;

Electrocardiogram data is collected by mapping the updated electrodes to be detected in the detection mode.

Preferably, the target mode includes at least the first lead mode, and the process of determining the current mapping relationship includes the following steps:

determining a first number of electrodes to be detected in a mode to be detected;

judging whether the second number of electrodes in the first lead pattern exceeds the first number of electrodes to be detected;

If so, then filter the electrodes of the first lead mode according to the wearing position corresponding to the electrodes to be detected of the mode to be detected and the electrodes of the first lead mode and the first number of electrodes to be detected as the initial electrodes of the first lead mode ;

If not, use the electrode of the first lead mode as the initial electrode;

Establish the current mapping relationship between the initial electrode and the electrode of the mode to be detected.

Preferably, when the target mode also includes the second lead mode, the process of determining the current mapping relationship includes the following steps:

determining a third number of electrodes in the second lead mode;

judging whether the first quantity is less than the sum of the second quantity and the third quantity;

If so, determine the first lead mode and the second lead mode according to the wearing positions corresponding to the electrodes to be detected and the electrodes in the first lead mode and the second lead mode, and the priority relationship between the first lead mode and the second lead mode. The corresponding initial electrodes in two-lead mode;

If not, the electrodes in the first lead mode and the second lead mode are used as initial electrodes;

Establish the current mapping relationship between the initial electrode and the electrode in the detection mode.

Preferably, when the first number is greater than or equal to the sum of the second number and the third number, the occupied target electrode is exchanged with the original target electrode to complete the mapping update of the current target electrode to be detected, including:

judging whether the occupied target electrode is the initial electrode in the first lead mode;

If so, exchange the occupied target electrode with the original target electrode in the first lead mode to complete the mapping update of the current target electrode to be detected;

If not, then determine that the occupied target electrode is the initial electrode in the second lead mode;

Then, the occupied target electrode is exchanged with the original target electrode in the second lead mode to complete the mapping update of the current target electrode to be detected.

Preferably, when the first number is less than the sum of the second number and the third number, the initial mapping relationship is the mapping relationship between the electrodes in the mode to be detected and the first lead mode, and the occupied target electrode and the original The target electrode is exchanged to complete the mapping update of the current target electrode to be detected, including:

judging whether the occupied target electrode is the initial electrode in the first lead mode;

If so, exchange the occupied target electrode with the original target electrode in the first lead mode to complete the mapping update of the current target electrode to be detected;

If not, then determine the default electrode to be detected corresponding to the target electrode according to the current mapping relationship;

Determine the first initial target electrode corresponding to the current target electrode to be detected and the second initial target electrode corresponding to the default electrode to be detected according to the initial mapping relationship;

Both the first initial target electrode and the second initial target electrode are replaced with blank electrodes, wherein the electrode state of the blank electrode is a non-mapping state;

The occupied target electrode is exchanged with the original target electrode and correspondingly stored in the initial target electrode corresponding to the current target to-be-detected electrode and the default to-be-detected electrode, so as to complete the mapping update of the current target to-be-detected electrode.

Preferably, when there is no occupancy in the target electrode, it also includes:

When the target electrode does not occupy a place, set the current mapping state of the current electrode to be detected as no mapping state to complete the mapping update of the current target electrode to be detected until the update of the target electrode to be detected is completed;

Electrocardiogram data is collected by mapping the updated electrodes to be detected in the detection mode.

Preferably, the mode to be detected is any one of the standard twelve-lead mode, the conventional fifteen-lead mode and the conventional eighteen-lead mode, and the target mode includes at least the Wilson lead mode, the Nehb lead mode and the Frank lead mode any of the modes.

In order to solve the above technical problems, the present invention also provides a device for collecting electrocardiogram data, including:

An acquisition module, configured to acquire the initial mapping relationship and the current mapping relationship between electrodes in the mode to be detected and the target mode, wherein the target mode includes at least one lead mode for collecting electrocardiogram data, and is different from the mode to be detected;

The first determination module is configured to use the electrode to be detected in the mode to be detected with different mapping connections as the target electrode to be detected when the initial mapping relationship is different from the electrode mapping connection corresponding to the current mapping relationship, and determine the current target according to the current mapping relationship Occupancy of the target electrode in the target mode corresponding to the electrode to be detected;

The first update module is used to determine the original target electrode corresponding to the current target electrode to be detected according to the initial mapping relationship when the target electrode has an occupancy, and exchange the occupied target electrode with the original target electrode to complete the current target electrode. The mapping of the detection electrode is updated until the update of the target electrode to be detected is completed;

The collection module is used to collect electrocardiogram data by mapping the updated electrodes to be detected in the detection mode.

Preferably, the target mode includes at least the first lead mode, and the determination process of the current mapping relationship in the determination module includes the following steps:

The second determination module is used to determine the first number of electrodes to be detected in the detection mode;

The first judging module is used to judge whether the second number of electrodes in the first lead mode exceeds the first number of electrodes to be detected; if so, trigger the first screening module, and if not, trigger the first as module;

The first screening module is used to screen the electrodes in the first lead mode as the first lead according to the wearing position corresponding to the electrodes to be detected in the mode to be detected and the electrodes in the first lead mode and the first number of electrodes to be detected The initial electrode of the pattern;

The first as a module, used to use the electrodes of the first lead mode as the initial electrodes;

The first establishment module is used to establish the current mapping relationship between the initial electrodes and the electrodes of the detection mode.

Preferably, when the target mode also includes the second lead mode, the determination process of the current mapping relationship in the determination module includes the following steps:

a third determination module, configured to determine a third number of electrodes in the second lead mode;

The second judging module is used to judge whether the first quantity is less than the sum of the second quantity and the third quantity, if so, trigger the second screening module, and if not, trigger the second acting module;

The second screening module is used to determine the first lead according to the wearing position corresponding to the electrode to be detected and the electrode in the first lead mode and the second lead mode, and the priority relationship between the first lead mode and the second lead mode. The corresponding initial electrodes in the lead mode and the second lead mode;

The second module is used to use electrodes in the first lead mode and the second lead mode as initial electrodes;

The second establishing module is used to establish the current mapping relationship between the initial electrode and the electrode in the detection mode.

Preferably, when the first quantity is greater than or equal to the sum of the second quantity and the third quantity, the first update module includes:

The third judging module is used to judge whether the target electrode occupying the space is the initial electrode in the first lead mode, if so, trigger the first mapping updating module, and if not, trigger the second mapping updating module;

The first mapping update module is used to exchange the occupied target electrode with the original target electrode in the first lead mode to complete the mapping update of the current target electrode to be detected;

The second mapping update module is used to determine that the occupied target electrode is the initial electrode in the second lead mode; then exchange the occupied target electrode with the original target electrode in the second lead mode to complete the current target The map of the electrodes to be detected is updated.

Preferably, when the first number is less than the sum of the second number and the third number, the initial mapping relationship is the mapping relationship between the mode to be detected and the electrode in the first lead mode, and the first updating module includes:

The fourth judging module is used to judge whether the occupied target electrode is the initial electrode in the first lead mode, if so, trigger the third mapping updating module, and if not, trigger the fourth determining module;

The third mapping update module is used to exchange the occupied target electrode with the original target electrode in the first lead mode to complete the mapping update of the current target electrode to be detected;

The fourth determination module is used to determine the default electrode to be detected corresponding to the target electrode according to the current mapping relationship;

The fifth determining module is used to determine the first initial target electrode corresponding to the current target electrode to be detected and the second initial target electrode corresponding to the default electrode to be detected according to the initial mapping relationship;

A replacement module, configured to replace both the first initial target electrode and the second initial target electrode with a blank electrode, wherein the electrode state of the blank electrode is a non-mapping state;

The fourth mapping update module is used to exchange the occupied target electrodes with the original target electrodes and correspondingly store them in the initial target electrodes corresponding to the current target to-be-detected electrodes and the default to-be-detected electrodes, so as to complete the mapping of the current target to-be-detected electrodes renew.

Preferably, the device for collecting electrocardiogram data also includes:

The second update module is used to set the current mapping state of the current electrode to be detected as no mapping state to complete the mapping update of the current target electrode to be detected until the update of the target electrode to be detected is completed; The electrodes to be detected in the detection-to-be-mapped mode are mapped to collect electrocardiogram data.

Preferably, the mode to be detected is any one of the standard twelve-lead mode, the conventional fifteen-lead mode and the conventional eighteen-lead mode, and the target mode includes at least the Wilson lead mode, the Nehb lead mode and the Frank lead mode any of the modes.

Preferably, the device for collecting electrocardiogram data also includes:

The second update module is used to set the current mapping state of the current electrode to be detected as no mapping state to complete the mapping update of the current target electrode to be detected until the update of the target electrode to be detected is completed; The electrodes to be detected in the detection-to-be-mapped mode are mapped to collect electrocardiogram data.

In order to solve the above technical problems, the present invention also provides a device for collecting electrocardiogram data, including:

memory for storing computer programs;

The processor is used for implementing the steps of the method for collecting electrocardiogram data as described above when executing the computer program.

In order to solve the above technical problems, the present invention also provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the steps of the above-mentioned method for collecting electrocardiogram data are realized.

A method for collecting electrocardiogram data provided by the present invention includes obtaining an initial mapping relationship and a current mapping relationship between electrodes in a mode to be detected and a target mode, wherein the target mode includes at least one lead mode for collecting electrocardiogram data, and The modes to be detected are different; when the initial mapping relationship is different from the electrode mapping connection corresponding to the current mapping relationship, the electrodes to be detected in the different modes to be detected are used as the target electrodes to be detected, and the current target to be detected is determined according to the current mapping relationship The occupancy of the target electrode in the target mode corresponding to the electrode; when the target electrode has an occupancy, the original target electrode corresponding to the current target electrode to be detected is determined according to the initial mapping relationship, and the occupancy target electrode is compared with the original target electrode. Interchange to complete the mapping update of the current target electrode to be detected until the update of the target electrode to be detected is completed; collect electrocardiogram data by mapping the updated electrode to be detected in the mode to be detected. By customizing the current mapping relationship, the method sets the placement positions of electrodes in different modes, and realizes synchronous acquisition in multiple lead modes under different lead systems through the mapping of lead modes, saving acquisition time and making acquisition The process is simple. It makes up for the limitation of insufficient leads in the mode system of conventional ECG data collection, and can fully connect the changes of the ECG of different parts of the user at the same time.

In addition, the present invention also provides a device and medium for collecting electrocardiogram data, which have the same beneficial effect as the above method for collecting electrocardiogram data.

Description of drawings

In order to illustrate the embodiments of the present invention more clearly, the accompanying drawings used in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. As far as people are concerned, other drawings can also be obtained based on these drawings on the premise of not paying creative work.

Fig. 1 is a flow chart of a method for collecting electrocardiogram data provided by an embodiment of the present invention;

FIG. 2 is a schematic diagram of an initial mapping relationship provided by an embodiment of the present invention;

FIG. 3 is a schematic diagram showing that the current mapping relationship is different from the initial mapping relationship provided by an embodiment of the present invention;

FIG. 4 is a schematic diagram of an initial mapping relationship in two target modes according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a current mapping relationship in two target modes according to an embodiment of the present invention;

FIG. 6 is a structural diagram of a device for collecting electrocardiogram data provided by an embodiment of the present invention;

7 is a structural diagram of another device for collecting electrocardiogram data provided by an embodiment of the present invention;

FIG. 8 is a structural diagram of a device for collecting electrocardiogram data according to another embodiment of the present invention;

FIG. 9 is a schematic diagram of lead setting of a display interface provided by an embodiment of the present invention;

FIG. 10 is a flow chart of another method for collecting electrocardiogram data provided by an embodiment of the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

The core of the present invention is to provide a method, device and medium for collecting electrocardiogram data, so as to realize synchronous collection in multiple lead modes under different lead systems.

In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

It should be noted that the lead of the electrocardiogram refers to the placement position of the motor on the human body surface and the connection method between the motor and the amplifier when the electrocardiogram is recorded. Different, so the potentials recorded in each lead are different. During the long-term application of clinical electrocardiography, a variety of lead systems have been formed. The common lead systems are as follows:

1. Conventional standard 12-lead system:

It consists of 12 leads including standard leads (I, II, III), pressurized limb leads (aVR, aV, aVF), and chest leads (V1, V2, V3, V4, V5, V6).

How to wear electrodes:

RA(R): right hand

LA(L): left hand

RL(N): right leg

LL(F): left leg

V1 (C1): the fourth intercostal space at the right border of the sternum

V2 (C2): the fourth intercostal space on the left border of the sternum

V3 (C3): at the midpoint of the line connecting V2 and V4

V4 (C4): left midclavicular line fifth intercostal space

V5 (C5): The left anterior axillary line is at the same level as V4

V6 (C6): The left midaxillary line is at the same level as V4

2. Conventional 18-lead system:

On the basis of the standard 12-lead system, add (V3R, V4R, V5R) to the right chest and increase (V7, V8, V9) to the left chest, forming an 18-lead system.

How to wear electrodes:

V3R (C3R): The right chest corresponds to V3

V4R (C4R): The right chest corresponds to V4

V5R (C5R): The right chest corresponds to V5

V7 (C7): Left posterior axillary line and V4 level

V8 (C8): at the left scapular line (middle of V7 and V9)

V9 (C9): 2cm next to the spine

3. Frank lead system:

The Frank lead system is designed for recording vector cardiograms, which contain orthogonal lead information for vector cardiogram generation. Orthogonal ECG refers to the use of orthogonal leads, that is, X, Y perpendicular to each other through the center of the heart. The body surface electrocardiogram recorded by lead 1 and Z lead is the projection of the three-dimensional vector ring of the electrocardiogram on these three lead axes, which can comprehensively reflect the electrical activity of the left, right, up and down and front and back directions of the heart.

AC joins with I to form the X-axis

MF is combined with H to form the Y axis

ACEI and M form the Z axis

How to wear electrodes:

Point A is located on the left midaxillary line,

Point C is between point E and point A on the front of the left chest wall,

Point E is in the middle of the front of the sternum,

Point I is located on the right midaxillary line,

The M point is in the middle of the spine on the back.

The H point is located at the junction of the neck and torso on the back

4. Nehb lead

The identification of atrial waves is of great significance in electrocardiographic diagnosis, especially in the diagnosis of arrhythmia. Routine ECG is sometimes difficult to determine some small, invisible atrial waves. The probe electrode of the Nehb lead is close to the heart surface, and the triangle formed by its three lead axes is close to the heart couple axis; the closer the electrode is to the heart couple center, the closer to the heart couple axis, the greater the absolute value of the potential , which is why the amplitude of each wave of the Nehb lead ECG is high and the ST-T changes are sensitive. The P wave is clearly displayed, and it is better than the conventional lead for the diagnosis of arrhythmia based on the P wave and the P-R segment; It is superior to lead A, which has early diagnostic value for the diagnosis of coronary heart disease and left ventricular hypertrophy; the high amplitude of U wave is also helpful for the diagnosis of hypokalemia. In patients with suspected coronary heart disease, especially the elderly and infirm, when the Nehb lead has ischemic ST-T changes and the conventional lead is normal, it can be combined with clinical diagnosis of coronary heart disease, thereby eliminating the need for exercise tests and drugs that may cause adverse reactions test.

Calculation:

D(Nax positive pole-Ns negative pole voltage)

A(Nap positive pole-Nst negative pole voltage)

J(Nap Positive-Nax Negative Voltage)

How to wear electrodes:

Nst: junction of the second rib and the border of the right sternum

Nax: left posterior axillary line fifth intercostal space (same position as V8 or C8)

Nap: the fifth intercostal space on the left midclavicular line (same position as C4)

The above are common lead methods, and of course there are other lead systems, such as Fontaine, Cabrera, Mason-Likar, EASI and other lead systems. In order to understand the ECG information more comprehensively, the medical staff comprehensively analyzed the information collected under different lead systems at different time periods, for example: (I, II, III, aVR, aVL) under the Wilson lead system were collected at 10 o'clock , aVF, and V1~V6) ECG information under the twelve-lead system, and collected the (X, Y, Z) ECG information under the Frank lead system at 10:10, and at 10:20 The ECG information under the Nehb system (D, A, J) was collected separately, and the heart condition was comprehensively analyzed by collecting different modes of ECG. However, for using the chest leads (V1～V6) to map (I, E, C, A, M, H) electrodes under the Frank system or (Nst, Nax, Nap) electrodes under the Nebh system, the lead mapping relationship is Fixed, for example, under the Frank lead system, only one-to-one fixed mapping of V1~V6 can be used to replace I, E, C, A, M, and H, and custom mapping cannot be done. The method for collecting electrocardiogram data provided by the present invention can solve the above-mentioned problems existing in collecting electrocardiogram data in different modes in stages.

Fig. 1 is a flow chart of a method for collecting electrocardiogram data provided by an embodiment of the present invention. As shown in Fig. 1, the method includes:

S11: Obtain the initial mapping relationship and the current mapping relationship between electrodes in the mode to be detected and the target mode, wherein the target mode includes at least one lead mode for collecting electrocardiogram data, and is different from the mode to be detected;

Specifically, the mode to be detected is the actual lead mode for collecting ECG data, and the target mode is the lead mode that needs to be mapped. According to the mapping relationship, the ECG data collected under the 12-lead system can be used as the ECG data collected under the Frank lead mode. It should be noted that the target mode includes at least one lead mode for collecting electrocardiogram data, and multiple target modes can be mapped at the same time. The pattern to be detected can also be replaced and changed. In order to avoid repetition and occupy unnecessary mapping relationships, the pattern to be detected is different from the target pattern.

The initial mapping relationship between the electrodes of the detection mode and the target mode may be the same as or different from the current mapping relationship. If the initial mapping relationship is the same as the current mapping relationship, it means that the mapping content of the electrodes is the same, and the ECG data can be collected directly; if the initial mapping relationship is different from the current mapping relationship, it means that the mapping content has changed and needs to be adjusted according to the current mapping relationship. Mapped electrodes.

Figure 2 is a schematic diagram of an initial mapping relationship provided by an embodiment of the present invention, and Figure 3 is a schematic diagram of a current mapping relationship different from the initial mapping relationship provided by an embodiment of the present invention, and the current mapping relationship in Figure 2 and Figure 3 occurs Variety.

S12: When the initial mapping relationship is different from the electrode mapping connection corresponding to the current mapping relationship, use the electrode to be detected under the different detection mode of the mapping connection as the target electrode to be detected, and determine the electrode corresponding to the current target electrode to be detected according to the current mapping relationship Occupancy of target electrodes in target mode;

When the initial mapping relationship obtained in the above step S11 is different from the electrode mapping connection corresponding to the current mapping relationship, as shown in Figures 2 and 3, adjustments are required, and the electrodes to be detected in different modes to be detected are connected by mapping As the target electrode to be detected, it can be seen from the figure that if the mapping relationship of the electrodes V1 and V2 changes, then these two electrodes are used as the target electrode to be detected.

Determine the occupancy of the target electrode in the target mode corresponding to the current electrode to be detected according to the current mapping relationship. Taking electrode V1 as an example, the target electrode in the target mode is V2', and determine that the current target electrode has occupancy.

It should be noted that each electrode of the chest lead can be mapped to any one of V1', V2', V3', V4', V5', V6', V3R, V4R, V5R, V7, V8, V9, On the basis of the previous mapping relationship, when transforming the mapping relationship, if the setting electrode is already occupied, then set it as this electrode, and set the occupying electrode as the corresponding mapping electrode before the transformation of the electrode to be transformed, and complete the space-occupying exchange.

In addition, currently there is only one electrode to be detected, and when there are multiple target electrodes to be detected that need to be adjusted, they need to be adjusted one by one.

S13: When the target electrode has an occupancy, determine the original target electrode corresponding to the current target electrode to be detected according to the initial mapping relationship, and exchange the occupied target electrode with the original target electrode to complete the mapping update of the current target electrode to be detected , until the target electrode to be detected is updated;

When the target electrode has an occupancy, determine its original target electrode according to the initial mapping relationship. In combination with the above example, the original target electrode mapped by the initial mapping relationship of the current target electrode V1 to be detected is V1', and the occupied V2' and V1' Swap to complete the current map update until the target electrode to be detected is updated.

The change between the above-mentioned initial mapping relationship and the current mapping relationship only needs to be exchanged once for the target electrodes of the two electrodes. When multiple electrodes are encountered and the target electrodes need to be exchanged multiple times to update the content of the current mapping relationship, then Need to be done one by one. For example, the initial mapping relationship corresponds to V1-V1', V2-V2', V3-V3', and the current mapping relationship is V1-V2', V2-V3', V3-V1', then V1 is performed first in order to determine its corresponding The occupancy of the target electrode V2' of the target electrode V2' indicates that there is an occupancy, and the exchange is performed to obtain the first mapping relationship V1-V2', V2-V1', V3-V1', for the target electrode V2 to be detected Electrode V3', if there is an occupancy, then exchange it to obtain the second mapping relationship V1-V2', V2-V3', V3-V2', and the current mapping relationship obtained after the second mapping relationship, then the target electrode to be detected update completed.

S14: Collect electrocardiogram data by mapping the updated electrode to be detected in the detection to be detected mode.

After the above-mentioned updating of the mapping is completed, the corresponding electrodes to be detected collect the electrocardiogram data.

A method for collecting electrocardiogram data provided by the present invention includes obtaining an initial mapping relationship and a current mapping relationship between electrodes in a mode to be detected and a target mode, wherein the target mode includes at least one lead mode for collecting electrocardiogram data, and The modes to be detected are different; when the initial mapping relationship is different from the electrode mapping connection corresponding to the current mapping relationship, the electrodes to be detected in the different modes to be detected are used as the target electrodes to be detected, and the current target to be detected is determined according to the current mapping relationship The occupancy of the target electrode in the target mode corresponding to the electrode; when the target electrode has an occupancy, the original target electrode corresponding to the current target electrode to be detected is determined according to the initial mapping relationship, and the occupancy target electrode is compared with the original target electrode. Interchange to complete the mapping update of the current target electrode to be detected until the update of the target electrode to be detected is completed; collect electrocardiogram data by mapping the updated electrode to be detected in the mode to be detected. By customizing the current mapping relationship, the method sets the placement positions of electrodes in different modes, and realizes synchronous acquisition in multiple lead modes under different lead systems through the mapping of lead modes, saving acquisition time and making acquisition The process is simple. It makes up for the limitation of insufficient leads in the mode system of conventional ECG data collection, and can fully connect the changes of the ECG of different parts of the user at the same time.

On the basis of the above embodiments, the target mode includes at least the first lead mode, and the process of determining the current mapping relationship includes the following steps:

determining a first number of electrodes to be detected in a mode to be detected;

judging whether the second number of electrodes in the first lead pattern exceeds the first number of electrodes to be detected;

If so, then filter the electrodes of the first lead mode according to the wearing position corresponding to the electrodes to be detected of the mode to be detected and the electrodes of the first lead mode and the first number of electrodes to be detected as the initial electrodes of the first lead mode ;

If not, use the electrode of the first lead mode as the initial electrode;

Establish the current mapping relationship between the initial electrode and the electrode of the mode to be detected.

Specifically, it is necessary to match the target pattern with the pattern to be detected. The intuitive content is whether the number of electrodes matches. , E, C, A, M, and H electrodes also need 6 electrodes, so the chest electrodes (V1~V6) of the 12-lead ECG machine and the I, E, C, A, M, and H electrodes mapped to Frank mode cannot When used at the same time, the chest lead electrode can only choose to collect Wilson chest lead data or Frank lead data.

It can be understood that it is necessary to determine the first number of point detection electrodes, and then judge whether the second number of electrodes in the first lead mode exceeds the first number. The number was screened as the initial electrode. If not exceeded, full electrode mapping can be achieved.

The target mode provided by the embodiment of the present invention includes at least the first lead mode, which determines the current mapping relationship, facilitates the subsequent swapping of occupants, and improves the efficiency of electrode mapping and swapping.

On the basis of the above embodiments, when the target mode also includes the second lead mode, the process of determining the current mapping relationship includes the following steps:

determining a third number of electrodes in the second lead mode;

judging whether the first quantity is less than the sum of the second quantity and the third quantity;

If so, determine the first lead mode and the second lead mode according to the wearing positions corresponding to the electrodes to be detected and the electrodes in the first lead mode and the second lead mode, and the priority relationship between the first lead mode and the second lead mode. The corresponding initial electrodes in two-lead mode;

If not, the electrodes in the first lead mode and the second lead mode are used as initial electrodes;

Establish the current mapping relationship between the initial electrode and the electrode in the detection mode.

Specifically, when there are two different modes in the target mode, determine the current mapping relationship, first determine the third number of electrodes in the second lead mode, and determine whether the first number is less than the sum of the second number and the third number , if it is less than , it means that it is currently impossible to map all the electrodes to be detected to the electrodes in the target mode, and screening is required, and the initial electrodes are determined according to the wearing position of the electrodes and the priority relationship between the first lead mode and the second lead mode ; If not less than, all are mapped.

For example: FIG. 4 is a schematic diagram of an initial mapping relationship in a two-target mode according to an embodiment of the present invention, and FIG. 5 is a schematic diagram of a current mapping relationship in a two-target mode according to an embodiment of the present invention. As shown in Figure 4 and Figure 5, Nehb occupies 3 bits, so Nehb can be displayed synchronously with Wilson mode or Frank mode. In actual work, if you choose to collect Nehb mode ECG, the lead corresponding to the Wilson system electrode mapped by the Nehb-occupied electrode will not be displayed (if Nehb mode is selected during collection, the collected lead will have D , A, J will not have V4, V5, V6 leads), when the Nehb occupancy changes, the corresponding electrode mapping will also change, Nehb mode can select any three electrodes from V1 to V6 for mapping.

The embodiment of the present invention provides that when the target mode also includes the second lead mode, the current mapping relationship is determined, which facilitates the subsequent swapping of occupants, and improves the efficiency of electrode mapping and swapping.

On the basis of the above embodiments, when the first number is greater than or equal to the sum of the second number and the third number, the occupied target electrode is exchanged with the original target electrode to complete the mapping update of the current target electrode to be detected ,include:

Determine whether the target electrode is the initial electrode in the first lead mode:

If so, exchange the occupied target electrode with the original target electrode in the first lead mode to complete the mapping update of the current target electrode to be detected;

If not, then determine that the occupied target electrode is the initial electrode in the second lead mode;

Then, the occupied target electrode is exchanged with the original target electrode in the second lead mode to complete the mapping update of the current target electrode to be detected.

Specifically, since there are multiple target modes, this embodiment can map all electrodes in multiple target modes at the same time, and it is necessary to determine whether the occupied target electrode is the initial electrode in the first lead mode, and if so, then If not, it is determined that only the mapping relationship of the initial electrode in the second lead mode has changed, and then the original target electrode in the second lead mode is exchanged.

There are two situations in this embodiment, one situation is that the mode to be detected is interspersed with the electrode changes in the first lead mode and the electrode changes in the second lead mode, and the other is that the electrode changes in any mode are used as a Changes are made as a whole, as shown in Figure 5. In any case, the embodiment of the present invention only updates the mapping of the current target electrode to be detected, and updates the mapping electrode by electrode.

According to the embodiment of the present invention, when the first number is greater than or equal to the sum of the second number and the third number, exchange the occupied target electrode with the original target electrode to complete the mapping update of the current target electrode to be detected, set The position of each electrode in different modes is mapped to the lead mode to realize synchronous acquisition in multiple lead modes under different lead systems.

On the basis of the above embodiment, when the first number is less than the sum of the second number and the third number, the initial mapping relationship is the mapping relationship between the mode to be detected and the electrodes in the first lead mode, and the occupancy The target electrode is exchanged with the original target electrode to complete the mapping update of the current target electrode to be detected, including:

Determine whether the target electrode is the initial electrode in the first lead mode:

If so, exchange the occupied target electrode with the original target electrode in the first lead mode to complete the mapping update of the current target electrode to be detected;

If not, then determine the default electrode to be detected corresponding to the target electrode according to the current mapping relationship;

Determine the first initial target electrode corresponding to the current target electrode to be detected and the second initial target electrode corresponding to the default electrode to be detected according to the initial mapping relationship;

Both the first initial target electrode and the second initial target electrode are replaced with blank electrodes, wherein the electrode state of the blank electrode is a non-mapping state;

The occupied target electrode is exchanged with the original target electrode and correspondingly stored in the initial target electrode corresponding to the current target to-be-detected electrode and the default to-be-detected electrode, so as to complete the mapping update of the current target to-be-detected electrode.

Specifically, due to the existence of multiple target modes, this embodiment cannot realize simultaneous mapping of all electrodes in multiple target modes, and at the same time, the mapping relationship between electrodes in the first lead mode and electrodes to be detected is the initial relationship. The second lead mode was added later and required a mapping change.

Determine whether the occupied target electrode is the initial electrode in the first lead mode; if so, it means that the electrode in the first lead mode needs to be changed, or as a blank electrode, connect the occupied target electrode The original target electrode in the linked mode is exchanged to complete the mapping update of the current target electrode to be detected.

If not, it means that in addition to the change of the motor in the first lead mode, adding electrodes in other lead modes, the electrode mapping changes that occur can be changed to electrodes in the second lead mode added later, indicating the goal The current mapping relationship corresponding to the electrode is the default electrode to be detected, and then determine the first initial target electrode corresponding to the current target electrode to be detected and the second initial target electrode corresponding to the default electrode to be detected according to the initial mapping relationship; The second initial target electrodes are all replaced with blank electrodes, wherein the electrode state of the blank electrodes is a non-mapping state. Exchange the occupied target electrode with the original target electrode and store it in the initial target electrode corresponding to the current target electrode to be detected and the default electrode to be detected. It should be noted that the initial target electrode here corresponds to the current target electrode to be detected The blank electrode (replaced by the first initial target electrode) and the blank electrode corresponding to the default electrode to be detected (replaced by the second initial target electrode) to complete the map update of the current target electrode to be detected.

When the first number provided by the embodiment of the present invention is less than the sum of the second number and the third number, the initial mapping relationship is the mapping relationship between the mode to be detected and the electrodes in the first lead mode, and the occupied target The electrode is exchanged with the original target electrode to complete the mapping update of the current target electrode to be detected, set the placement position of each electrode in different modes, and realize multiple lead modes under different lead systems through the mapping of the lead mode. synchronous collection.

On the basis of the above embodiments, when there is no occupancy in the target electrode, it also includes:

When the target electrode does not occupy a place, set the current mapping state of the current electrode to be detected as no mapping state to complete the mapping update of the current target electrode to be detected until the update of the target electrode to be detected is completed;

Electrocardiogram data is collected by mapping the updated electrodes to be detected in the detection mode.

When there is no occupancy for the target electrode, it means that the current mapping state of the electrode under the detection mode is blank, that is, there is no mapping state to complete the mapping update of the current target electrode to be detected.

According to the embodiment of the present invention, when the target electrode does not occupy space, the current mapping state of the current electrode to be detected is set to the no mapping state to complete the mapping update of the current target electrode to be detected, so as to realize flexible mapping mode and improve user experience.

On the basis of the above-mentioned embodiments, the mode to be detected is any one of the standard twelve-lead mode, the conventional fifteen-lead mode, and the conventional eighteen-lead mode, and the target mode includes at least the Wilson lead mode, the Nehb lead mode, and the Nehb lead mode. Either mode or Frank lead mode.

In the case of a standard 12-lead ECG machine (only 6 chest electrodes), according to the space-occupying relationship, it can collect:

1. Standard 12 leads (I, II, III, aVR, aVL, aVF, V1～V6);

2. Additional 6 leads (I, II, III, aVR, aVL, aVF, V3R, V4R, V5R, V7, V8, V9);

3. Can be I, II, III, aVR, aVL, aVF and (any 6 of V1, V2, V3, V4, V5, V6, V3R, V4R, V5R, V7, V8, V9);

4. Can collect Frank vector ECG including X, Y, Z leads;

5. It can comprehensively collect and display I, II, III, aVR, aVL, aVF and X, Y, Z;

6. Can collect Nehb mode ECG, including D, A, J leads;

7. It can collect any of Nehb mode leads + (I, II, III, aVR, aVL, aVF) + (V1, V2, V3, V4, V5, V6, V3R, V4R, V5R, V7, V8, V9 3 leads).

With the standard 15-lead ECG set, the electrode mapping function can be used to acquire:

1. Standard 15 leads (I, II, III, aVR, aVL, aVF, V1～V6, V3R, V4R, V5R);

2. Can be I, II, III, aVR, aVL, aVF and (any 9 of V1, V2, V3, V4, V5, V6, V3R, V4R, V5R, V7, V8, V9) synchronous display acquisition;

3. Can collect Frank vector ECG including X, Y, Z leads;

4. The X, Y, Z leads can be connected with I, II, III, aVR, aVL, aVF and (V1, V2, V3, V4, V5, V6, V3R, V4R, V5R, V7, V8, V9) Any 3) synchronous display acquisition;

5. Can collect Nehb mode ECG, including D, A, J leads;

6. It can collect any of Nehb mode leads + (I, II, III, aVR, aVL, aVF) + (V1, V2, V3, V4, V5, V6, V3R, V4R, V5R, V7, V8, V9 6) synchronous display acquisition;

7. Can collect Nehb mode leads + (I, II, III, aVR, aVL, aVF) + (X, Y, Z) + (V1, V2, V3, V4, V5, V6, V3R, V4R, V5R, Any 3 of V7, V8, V9).

With standard 18-channel equipment, you can collect:

1. Standard 18 leads (I, II, III, aVR, aVL, aVF, V1～V6, V3R, V4R, V5R, V7, V8, V9);

2. Can collect Frank vector ECG including X, Y, Z leads;

3. Can collect Nehb mode ECG, including D, A, J leads;

4. Can collect Frank vector ECG (X, Y, Z) + Nehb mode ECG (D, A, J) + (I, II, III, aVR, aVL, aVF) + (V1～V6, V3R, V4R) simultaneously , V5R, V7, V8, V9 in any 3 leads);

5. It can collect any 6 of Frank's vector ECG (X, Y, Z) + (I, II, III, aVR, aVL, aVF) + (V1～V6, V3R, V4R, V5R, V7, V8, V9) guide);

6. Can collect Nehb mode ECG (D, A, J) + (I, II, III, aVR, aVL, aVF) + (V1～V6, V3R, V4R, V5R, V7, V8, V9 in any 9 leads ).

The mode to be detected provided by the embodiment of the present invention is any mode of standard twelve-lead mode, conventional fifteen-lead mode and conventional eighteen-lead mode, and the target mode includes at least Wilson lead mode, Nehb lead mode and Any mode of the Frank lead mode, so as to realize synchronous acquisition in multiple lead modes under different lead systems.

The various embodiments corresponding to the method for collecting electrocardiogram data have been described in detail above. On this basis, the present invention also discloses a device for collecting electrocardiogram data corresponding to the above method. FIG. 6 is a device for collecting electrocardiogram data provided by an embodiment of the present invention. Structural diagram of the device. As shown in Figure 6, the device for collecting ECG data includes:

An acquisition module 11, configured to acquire an initial mapping relationship and a current mapping relationship between electrodes in a mode to be detected and a target mode, wherein the target mode includes at least one lead mode for collecting electrocardiogram data, and is different from the mode to be detected;

The first determining module 12 is configured to use the electrode to be detected in the mode to be detected with different mapping connections as the target electrode to be detected when the initial mapping relationship is different from the electrode mapping connection corresponding to the current mapping relationship, and determine the current electrode to be detected according to the current mapping relationship. Occupancy of the target electrode in the target mode corresponding to the target electrode to be detected;

The first update module 13 is used to determine the original target electrode corresponding to the current target electrode to be detected according to the initial mapping relationship when the target electrode has an occupancy, and exchange the occupied target electrode with the original target electrode to complete the current target The mapping of the electrode to be detected is updated until the update of the target electrode to be detected is completed;

The collection module 14 is configured to collect electrocardiogram data by mapping the updated electrodes to be detected in the detection mode.

As a preferred embodiment, the target mode includes at least the first lead mode, and the determination process of the current mapping relationship in the first determination module 12 includes the following steps:

The second determination module is used to determine the first number of electrodes to be detected in the detection mode;

The first judging module is used to judge whether the second number of electrodes in the first lead mode exceeds the first number of electrodes to be detected; if so, trigger the first screening module, and if not, trigger the first as module;

The first screening module is used to screen the electrodes in the first lead mode as the first lead according to the wearing position corresponding to the electrodes to be detected in the mode to be detected and the electrodes in the first lead mode and the first number of electrodes to be detected The initial electrode of the pattern;

The first as a module, used to use the electrodes of the first lead mode as the initial electrodes;

The first establishment module is used to establish the current mapping relationship between the initial electrodes and the electrodes of the detection mode.

As a preferred embodiment, when the target mode also includes the second lead mode, the determination process of the current mapping relationship in the first determination module 12 includes the following steps:

a third determination module, configured to determine a third number of electrodes in the second lead mode;

The second judging module is used to judge whether the first quantity is less than the sum of the second quantity and the third quantity, if so, trigger the second screening module, and if not, trigger the second acting module;

The second screening module is used to determine the first lead according to the wearing position corresponding to the electrode to be detected and the electrode in the first lead mode and the second lead mode, and the priority relationship between the first lead mode and the second lead mode. The corresponding initial electrodes in the lead mode and the second lead mode;

The second module is used to use electrodes in the first lead mode and the second lead mode as initial electrodes;

The second establishing module is used to establish the current mapping relationship between the initial electrode and the electrode in the detection mode.

As a preferred embodiment, when the first number is greater than or equal to the sum of the second number and the third number, the first updating module 13 includes:

The third judging module is used to judge whether the target electrode occupying the space is the initial electrode in the first lead mode, if so, trigger the first mapping updating module, and if not, trigger the second mapping updating module;

The first mapping update module is used to exchange the occupied target electrode with the original target electrode in the first lead mode to complete the mapping update of the current target electrode to be detected;

The second mapping update module is used to determine that the occupied target electrode is the initial electrode in the second lead mode; then exchange the occupied target electrode with the original target electrode in the second lead mode to complete the current target The map of the electrodes to be detected is updated.

As a preferred embodiment, when the first number is less than the sum of the second number and the third number, the initial mapping relationship is the mapping relationship between the mode to be detected and the electrodes in the first lead mode, and the first update Module 13 includes:

The fourth judging module is used to judge whether the occupied target electrode is the initial electrode in the first lead mode, if so, trigger the third mapping updating module, and if not, trigger the fourth determining module;

The third mapping update module is used to exchange the occupied target electrode with the original target electrode in the first lead mode to complete the mapping update of the current target electrode to be detected;

The fourth determination module is used to determine the default electrode to be detected corresponding to the target electrode according to the current mapping relationship;

The fifth determining module is used to determine the first initial target electrode corresponding to the current target electrode to be detected and the second initial target electrode corresponding to the default electrode to be detected according to the initial mapping relationship;

A replacement module, configured to replace both the first initial target electrode and the second initial target electrode with a blank electrode, wherein the electrode state of the blank electrode is a non-mapping state;

The fourth mapping update module is used to exchange the occupied target electrodes with the original target electrodes and correspondingly store them in the initial target electrodes corresponding to the current target electrodes to be detected and the default electrodes to be detected, so as to complete the mapping of the current target electrodes to be detected renew.

As a preferred embodiment, the device for collecting electrocardiogram data also includes:

The second update module is used to set the current mapping state of the current electrode to be detected as no mapping state to complete the mapping update of the current target electrode to be detected until the update of the target electrode to be detected is completed; The electrodes to be detected in the detection-to-be-mapped mode are mapped to collect electrocardiogram data.

As a preferred embodiment, the mode to be detected is any one of the standard twelve-lead mode, the conventional fifteen-lead mode, and the conventional eighteen-lead mode, and the target mode includes at least the Wilson lead mode, the Nehb lead mode, and the Nehb lead mode. Either mode or Frank lead mode.

Since the embodiment of the device part corresponds to the above-mentioned embodiments, please refer to the description of the embodiments of the above-mentioned method part for the embodiment of the device part, and details are not repeated here.

For the introduction of the device for collecting electrocardiogram data provided by the present invention, please refer to the above-mentioned method embodiment, and the present invention will not repeat it here, and it has the same beneficial effect as the above-mentioned method for collecting electrocardiogram data.

FIG. 7 is a structural diagram of another device for collecting electrocardiogram data provided by an embodiment of the present invention. As shown in FIG. 7, the device includes:

Memory 21, used to store computer programs;

The processor 22 is configured to implement the steps of the method for collecting electrocardiogram data when executing the computer program.

The device for collecting electrocardiogram data provided in this embodiment may include, but is not limited to, a smart phone, a tablet computer, a notebook computer or a desktop computer, and the like.

Wherein, the processor 22 may include one or more processing cores, such as a 4-core processor, an 8-core processor, and the like. The processor 22 may be realized by at least one hardware form of a digital signal processor (Digital Signal Processor, DSP), a field-programmable gate array (Field-Programmable Gate Array, FPGA), and a programmable logic array (Programmable Logic Array, PLA). Processor 22 may also include a main processor and a coprocessor, the main processor is a processor for processing data in a wake-up state, and is also called a central processing unit (Central Processing Unit, CPU); Low-power processor for processing data in standby state. In some embodiments, the processor 22 may be integrated with a graphics processor (Graphics Processing Unit, GPU), and the GPU is used for rendering and drawing the content that needs to be displayed on the display screen. In some embodiments, the processor 22 may also include an artificial intelligence (AI) processor, and the AI processor is used to process computing operations related to machine learning.

Memory 21 may include one or more computer-readable storage media, which may be non-transitory. The memory 21 may also include high-speed random access memory and non-volatile memory, such as one or more magnetic disk storage devices and flash memory storage devices. In this embodiment, the memory 21 is at least used to store the following computer program 211, wherein, after the computer program is loaded and executed by the processor 22, it can realize the relevant steps of the method for collecting ECG data disclosed in any of the above-mentioned embodiments. In addition, the resources stored in the memory 21 may also include an operating system 212 and data 213, etc., and the storage method may be temporary storage or permanent storage. Wherein, the operating system 212 may include Windows, Unix, Linux and so on. The data 213 may include but not limited to the data involved in the method of collecting ECG data and the like.

In some embodiments, the device for collecting ECG data may further include a display screen 23 , an input/output interface 24 , a communication interface 25 , a power supply 26 and a communication bus 27 .

Those skilled in the art can understand that the structure shown in FIG. 7 does not constitute a limitation to the device for collecting electrocardiogram data, and may include more or less components than those shown in the illustration.

The processor 22 calls the instructions stored in the memory 21 to implement the method for collecting electrocardiogram data provided by any of the above-mentioned embodiments.

For the introduction of the device for collecting electrocardiogram data provided by the present invention, please refer to the above-mentioned method embodiment, and the present invention will not repeat it here, and it has the same beneficial effect as the above-mentioned method for collecting electrocardiogram data.

Further, the present invention also provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by the processor 22, the steps of the above-mentioned method for collecting electrocardiogram data are realized.

It can be understood that if the methods in the above embodiments are implemented in the form of software function units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the essence of the technical solution of the present invention or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium , executing all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disc and other media that can store program codes. .

For the introduction of a computer-readable storage medium provided by the present invention, please refer to the above-mentioned method embodiment, and the present invention will not be repeated here, and it has the same beneficial effect as the above-mentioned method for collecting electrocardiogram data.

As a preferred embodiment, FIG. 8 is a structural diagram of a device for collecting ECG data according to another embodiment of the present invention. As shown in FIG. 8 , the device 31 for collecting ECG data includes an ECG collection module, a storage module, Central processing module, display module, power module, printing module, etc.

1. ECG acquisition module: used for the acquisition of ECG physiological parameters of monitored patients. The physiological parameter acquisition module uses UART, USB, I2C, and SPI to communicate with the processing module through peripheral interfaces. For monitoring patients, in addition to the physiological parameters collected by the physiological parameter collection module, it also contains routine information of the patient, such as name, bed number, medical history, patient ID and attending doctor information.

2. Storage module: used for data storage. The storage module includes a memory and a storage controller, and the memory may include Flash, ROM, RAM, E2ROM, etc., and the storage controller is used to control the access of the system of the present invention and the peripheral interface to the memory.

3. Central processing module: used to control and manage the inter-modules of the entire system, responsible for obtaining program instructions, decoding and executing instructions, as well as data processing, and executing various functions and applications of equipment.

4. Display module: used to display relevant data. Can use touch screen and non-touch display, including LCD, LPD, OLED and other display methods. When using non-touch display, you can input display information or control instructions through other input devices, such as buttons, knobs, membrane keys, physical keys, and mouse Wait for the input signal. When using the touch screen, the user inputs different information according to different gestures through related protocols. For convenience, a combination of touch screen display and other input devices may also be used.

The display module also includes a display controller, which sends electrical signals to the display screen or receives electrical signals input from the display screen, and displays data and graphics on the display screen by calling relevant data and instructions in the memory to form a visual graphical user interface. for users to view.

6. The system of the present invention also includes: (1) Power supply module: used for power supply of the system, including power conversion system (AC/DC, DC/DC), power management system, power supply, charging system, fault detection system and power status indication System, etc. (2) Communication module: used for signal transmission, can receive cloud data and convert it into electrical signal for processing and display, etc., can also convert system electrical signal into communication signal and send it to the cloud for storage and other processing, Communication methods include but are not limited to 4g/5g, wifi, infrared, zigbee, GPS, etc. (3) Audio processing module: used for data broadcast, over-limit alarm, etc.

In the display module, FIG. 9 is a schematic diagram of lead setting of a display interface provided by an embodiment of the present invention. As shown in FIG. 9 , taking the standard eighteen leads as an example, it is a schematic diagram of the overall setting of the three modes. The mapping relationship of various modes is established through the inverted triangle drop-down selection, of course, other selection methods can also be used for selection.

FIG. 10 is a flow chart of another method for collecting electrocardiogram data provided by an embodiment of the present invention. As shown in FIG. 10 , the flow chart includes:

S21: Establish an initial mapping relationship;

S22: Change the current mapping relationship;

S23: Select a corresponding mapping electrode according to the initial mapping relationship and the current mapping relationship;

S24: Determine whether the selected mapping electrode has an occupancy, if yes, go to step S25, if not, go to step S26;

S25: Change the occupancy electrode into the mapping electrode before the current mapping electrode is changed, and simultaneously change the current mapping electrode into the mapping electrode to be changed;

S26: Change the current mapping electrode into the mapping electrode to be changed;

S27: Collect electrocardiogram data according to the electrodes after the mapping is updated.

For the introduction of a device for collecting ECG data and a method for collecting ECG data provided by the present invention, please refer to the above-mentioned method embodiments, and the present invention will not repeat them here, and it has the same beneficial effects as the above-mentioned method for collecting ECG data.

A method for collecting electrocardiogram data, a device and a medium for collecting electrocardiogram data provided by the present invention have been introduced in detail above. Each embodiment in the description is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other. As for the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and for the related information, please refer to the description of the method part. It should be pointed out that for those skilled in the art, without departing from the principle of the present invention, some improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

It should also be noted that in this specification, relative terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations There is no such actual relationship or order between the operations. Moreover, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also items not expressly listed. other elements, or also include elements inherent in such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Claims (10)

1. A method for collecting electrocardiogram data, comprising: Acquiring the initial mapping relationship and the current mapping relationship between electrodes in the mode to be detected and the target mode, wherein the target mode includes at least one lead mode for collecting electrocardiogram data, and is different from the mode to be detected; When the initial mapping relationship is different from the electrode mapping connection corresponding to the current mapping relationship, the electrode to be detected in the mode to be detected with a different mapping connection is used as the target electrode to be detected, and the current mapping relationship is determined according to the current mapping relationship. Occupancy of the target electrode in the target mode corresponding to the target electrode to be detected; When the target electrode has an occupancy, determine the original target electrode corresponding to the current target electrode to be detected according to the initial mapping relationship, and exchange the occupied target electrode with the original target electrode to complete The mapping of the current target electrode to be detected is updated until the update of the target electrode to be detected is completed; Collecting the electrocardiogram data by mapping the updated electrode to be detected in the detection mode. 2. the method for collecting electrocardiogram data according to claim 1, is characterized in that, described target pattern comprises first lead pattern at least, and the determination process of described current mapping relationship comprises the following steps: determining a first number of said electrodes to be detected of said pattern to be detected; judging whether a second number of electrodes in the first lead pattern exceeds the first number of electrodes to be detected; If yes, then filter the first lead according to the wearing position corresponding to the electrode to be detected in the pattern to be detected and the electrode in the first lead mode and the first number of electrodes to be detected The electrodes of the lead mode are used as the initial electrodes of the first lead mode; If not, using electrodes of the first lead pattern as the initial electrodes; Establishing the current mapping relationship between the initial electrode and the electrode in the to-be-detected mode. 3. the method for collecting electrocardiogram data according to claim 2, is characterized in that, when described target pattern also comprises second lead pattern, the determination process of described current mapping relationship comprises the following steps: determining a third number of electrodes in the second lead mode; judging whether the first quantity is less than the sum of the second quantity and the third quantity; If so, according to the wearing positions of the electrodes to be detected corresponding to the electrodes in the first lead mode and the second lead mode, and the priorities of the first lead mode and the second lead mode The level relationship determines the initial electrode corresponding to the first lead mode and the second lead mode; If not, using electrodes in the first lead mode and the second lead mode as the initial electrodes; Establishing the current mapping relationship between the initial electrodes and the electrodes in the to-be-detected mode. 4. The method for collecting electrocardiogram data according to claim 3, characterized in that, when the first number is greater than or equal to the sum of the second number and the third number, the occupied The target electrode is exchanged with the original target electrode to complete the mapping update of the current target electrode to be detected, including: judging whether the target electrode occupying the space is the initial electrode in the first lead mode; If yes, exchanging the occupied target electrode with the original target electrode in the first lead mode to complete the mapping update of the current target electrode to be detected; If not, determining that the target electrode occupying the space is an initial electrode in the second lead mode; Then exchange the occupied target electrode with the original target electrode in the second lead mode to complete the mapping update of the current target electrode to be detected. 5. the method for collecting electrocardiogram data according to claim 3, is characterized in that, when described first quantity is less than the sum value of described second quantity and described 3rd quantity, described initial mapping relation is described The mapping relationship between the to-be-detected mode and the electrodes in the first lead mode, the target electrode to be occupied is exchanged with the original target electrode to complete the mapping of the current target to-be-detected electrode Updates, including: judging whether the target electrode occupying the space is the initial electrode in the first lead mode; If yes, exchanging the occupied target electrode with the original target electrode in the first lead mode to complete the mapping update of the current target electrode to be detected; If not, then determine the default electrode to be detected corresponding to the target electrode according to the current mapping relationship; determining a first initial target electrode corresponding to the current target electrode to be detected and a second initial target electrode corresponding to the default electrode to be detected according to the initial mapping relationship; replacing both the first initial target electrode and the second initial target electrode with a blank electrode, wherein the electrode state of the blank electrode is a non-mapping state; The occupied target electrode is exchanged with the original target electrode and correspondingly stored in the initial target electrode corresponding to the current target electrode to be detected and the default electrode to be detected, so as to complete the current target electrode to be detected The mapping update for . 6. The method for collecting electrocardiogram data according to claim 2, wherein, when the target electrode does not occupy a place, it also includes: When there is no occupancy of the target electrode, setting the current mapping state of the current target electrode to be detected as no mapping state to complete the mapping update of the current target electrode to be detected until the update of the target electrode to be detected is completed; Collecting the electrocardiogram data by mapping the updated electrode to be detected in the detection mode. 7. The method for collecting electrocardiogram data according to any one of rights 1 to 6, characterized in that, the mode to be detected is a standard twelve-lead mode, a conventional fifteen-lead mode and a conventional eighteen-lead mode. Any mode, the target mode at least includes any mode of Wilson lead mode, Nehb lead mode and Frank lead mode. 8. A device for collecting electrocardiogram data, comprising: An acquisition module, configured to acquire an initial mapping relationship and a current mapping relationship between electrodes in a mode to be detected and a target mode, wherein the target mode includes at least one lead mode for collecting electrocardiogram data, and is different from the mode to be detected ; The first determination module is configured to, when the initial mapping relationship is different from the electrode mapping connection corresponding to the current mapping relationship, use the electrode to be detected in the mode to be detected with a different mapping connection as the target electrode to be detected, and according to The current mapping relationship determines the occupancy of the target electrode in the target mode corresponding to the current target electrode to be detected; The first update module is configured to determine the original target electrode corresponding to the current target electrode to be detected according to the initial mapping relationship when the target electrode has an occupancy, and combine the occupancy of the target electrode with the original The target electrode is exchanged to complete the mapping update of the current target electrode to be detected until the update of the target electrode to be detected is completed; A collection module, configured to collect the electrocardiogram data by mapping the updated electrode to be detected in the to-be-detected mode. 9. A device for collecting electrocardiogram data, comprising: memory for storing computer programs; A processor, configured to implement the steps of the method for collecting electrocardiogram data according to any one of claims 1 to 7 when executing the computer program. 10. A computer-readable storage medium, characterized in that a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the collection according to any one of claims 1 to 7 is realized The steps of the method for electrocardiogram data.

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