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CN119014841B - Sports data collection system based on wearable devices - Google Patents

Sports data collection system based on wearable devices Download PDF

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Publication number
CN119014841B
CN119014841B CN202411152459.3A CN202411152459A CN119014841B CN 119014841 B CN119014841 B CN 119014841B CN 202411152459 A CN202411152459 A CN 202411152459A CN 119014841 B CN119014841 B CN 119014841B
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wearer
motion
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CN119014841A (en
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李拓键
冯琬璇
张格�
朱启莹
何彬彬
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Shandong University
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
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    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/024—Measuring pulse rate or heart rate
    • A61B5/02438—Measuring pulse rate or heart rate with portable devices, e.g. worn by the patient
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
    • A61B5/1118—Determining activity level
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    • A61B5/721—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts using a separate sensor to detect motion or using motion information derived from signals other than the physiological signal to be measured
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient; User input means
    • A61B5/7405—Details of notification to user or communication with user or patient; User input means using sound
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient; User input means
    • A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient; User input means
    • A61B5/7465—Arrangements for interactive communication between patient and care services, e.g. by using a telephone network
    • A61B5/747—Arrangements for interactive communication between patient and care services, e.g. by using a telephone network in case of emergency, i.e. alerting emergency services
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/014—Hand-worn input/output arrangements, e.g. data gloves
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/01—Indexing scheme relating to G06F3/01
    • G06F2203/011—Emotion or mood input determined on the basis of sensed human body parameters such as pulse, heart rate or beat, temperature of skin, facial expressions, iris, voice pitch, brain activity patterns

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Abstract

本发明公开了基于可穿戴设备的体育运动数据采集系统，涉及数据采集技术领域，包括数据采集端、异常预警端和报警引导端，数据采集端用于通过根据不同佩戴者的身体情况设定体育运动量，实时采集佩戴者的体育运动数据，实现佩戴者身体情况以及运动情况的实时监测，异常预警端用于通过将实时采集的数据进行体育运动评估，报警引导端用于当监测到佩戴者的心率停止或达到危险值时，通过语音播报佩戴者的异常状况寻求帮助。该基于可穿戴设备的体育运动数据采集系统，避免心率监测中出现运动数据伪影，防止运动伪影导致信号失真，能够针对不同佩戴者的身体情况进行体育运动数据的实时追踪，以及能够及时引导佩戴者做出自救行为。

The present invention discloses a sports data collection system based on wearable devices, which relates to the technical field of data collection, and includes a data collection terminal, an abnormal warning terminal and an alarm guidance terminal. The data collection terminal is used to set the amount of sports according to the physical conditions of different wearers, collect the sports data of the wearer in real time, and realize real-time monitoring of the wearer's physical conditions and sports conditions. The abnormal warning terminal is used to evaluate the sports by using the real-time collected data. The alarm guidance terminal is used to broadcast the abnormal conditions of the wearer through voice to seek help when the heart rate of the wearer stops or reaches a dangerous value. The sports data collection system based on wearable devices avoids the occurrence of sports data artifacts in heart rate monitoring, prevents motion artifacts from causing signal distortion, can track sports data in real time according to the physical conditions of different wearers, and can guide the wearer to take self-help actions in time.

Description

Sports data acquisition system based on wearable equipment
Technical Field
The invention relates to the technical field of data acquisition, in particular to a sports data acquisition system based on wearable equipment.
Background
The wearable device is a modern scientific and technological product, the wearable device is a portable electronic device which can be worn directly on the body or integrated into clothes and accessories of a user, the portable electronic device generally comprises a smart watch, a smart bracelet, a smart earphone, smart glasses and the like, the updated product is updated through the technology such as wireless technology, sensing technology, algorithm calculation and the like, new power is injected into the market of the wearable device along with the rapid development of the generated artificial intelligence, products such as the smart ring, the smart glasses and the like are provided with more intelligent and more convenient user experience through the integrated AI function, and the application of a sports data acquisition system of the wearable device is more and more common along with the higher and higher intellectualization of the smart device.
At present, the existing wearable equipment cannot accurately monitor physical sign information of a wearer in a free state in real time under a high-intensity exercise condition, for example, exercise data artifact can occur in heart rate monitoring, the exercise artifact can cause signal distortion to influence accuracy of data acquisition, meanwhile, the wearable equipment can monitor heart rate abnormality of the wearer in real time and the like, but cannot track physical exercise data of different wearers in real time, physical abnormality of the wearer can not be predicted in advance through physical exercise, physical abnormality of the wearer can not be timely reminded, limitation of the physical exercise data acquisition of the wearable equipment is influenced, and after the wearer is abnormal, the existing wearable equipment can timely alarm, but cannot timely guide the wearer to make self-rescue behavior before an alarm person reaches, so that the practical effect of the wearable equipment is weak.
Accordingly, a sports data acquisition system based on a wearable device is now proposed to solve the above-mentioned problems.
Disclosure of Invention
The main objective of the present invention is to provide a sports data acquisition system based on a wearable device, so as to solve the problems set forth in the background above.
In order to achieve the purpose, the technical scheme adopted by the invention is that the sports data acquisition system based on the wearable equipment comprises a data acquisition end, an abnormal early warning end and an alarm guide end;
The data acquisition end is used for acquiring physical movement data of the wearer in real time by setting physical movement amounts according to physical conditions of different wearers, realizing real-time monitoring of the physical conditions and the movement conditions of the wearer, carrying out artifact identification and pulse elimination on the physical movement data in real time, and ensuring the accuracy of physical movement data acquisition of the wearer;
The abnormal early warning terminal is used for carrying out sports evaluation on data acquired in real time, calculating the sports loss and the residual sports data of a wearer in real time, tracking the sports data of the wearer in real time, realizing visual real-time tracking, carrying out early warning and reminding before the completion of the sports loss, and timely sending out voice early warning and reminding to remind the wearer of correct sports when the abnormal data of sports are monitored according to the physical condition of the wearer;
The alarm guide end is used for immediately alarming when the heart rate of the wearer is monitored to stop or reach a dangerous value, locating the current position of the wearer in real time, displaying a path in real time through the locating navigator, seeking help through the abnormal condition of the wearer through voice broadcasting, guiding the wearer to conduct self-rescue operation through a self-rescue mode, and repeatedly broadcasting the abnormal condition and the physical condition of the wearer in real time until medical staff catches up to manually close the voice broadcasting of the wearable equipment.
The data acquisition end comprises a data acquisition module, a data identification module and an artifact tracking module;
the data acquisition module comprises an object information unit, a data threshold unit, a real-time acquisition unit and a multi-source intercommunication unit;
the object information unit is used for setting object types, wherein the object types comprise at least one of heart disease patients, myocardial infarction patients, sportsmen and general personnel;
The data threshold unit is used for setting a heart rate threshold range according to different object types;
the real-time acquisition unit is used for acquiring the sports data parameters at the current moment in real time through the data acquisition instrument, wherein the sports data parameters comprise at least one of heart rate, myoelectric parameters, kinematic parameters and kinetic parameters;
the multi-source intercommunication unit is used for realizing full network intercommunication through big data equipment and a computer Internet.
The data identification module comprises a motion artifact unit and a pulse elimination unit;
The motion artifact unit is used for calculating motion artifacts of the sports data at the current moment, and the calculation formula is as follows:
wherein E is the entropy of the motion artifact image of the sports data at the current moment, N is the total pixel number of the motion artifact image of the sports data, and f is the gray value of the motion artifact pixel of the j-th sports data;
The pulse eliminating unit is used for calculating the motion artifact correction value, and the calculation formula is as follows:
EV＝min(Ei)
Wherein E V is the entropy of the motion artifact image corresponding to the correct correction, and E i is the entropy of the motion artifact image corresponding to each inverse simulation correction.
The artifact tracking module comprises an artifact identification unit and a data receiving unit;
The artifact identification unit is used for monitoring and identifying sports artifacts at the current moment in real time through an infrared spectrometer;
The data receiving unit is used for receiving the physical exercise data parameters of the wearable equipment in real time through the data receiver.
The abnormal early warning end comprises a body tracking module, a data comparison module and a data early warning module;
The body tracking module comprises a threshold value comparison unit and a motion evaluation unit;
The threshold comparison unit is used for comparing the sports parameters received in real time with the sports parameters of different object types in threshold, calculating the difference value, judging that the sports is normal if the difference value is less than or equal to 0, and judging that the sports is abnormal if the difference value is more than 0;
The motion evaluation unit is used for evaluating the sports motion at the current moment in real time according to the threshold comparison difference value.
The data comparison module comprises a motion loss unit and a residual motion unit;
the motion loss unit is used for calculating the average motion loss of a wearer and recording the average motion loss in real time through the data recorder, and the calculation formula is as follows:
Wherein MPF represents the average motion loss of the wearer at the current moment, f is the motion frequency, and the power spectral density function of the P (f) electromyographic signal;
The residual motion unit is used for calculating the residual motion quantity of the wearer today through the average motion loss, specifically, calculating the residual motion quantity of different types of wearers through a sum and difference formula according to a motion quantity calculating method of the average motion loss.
The data early warning module comprises a motion tracking unit and an early warning and reminding unit;
the motion tracking unit is used for tracking the physical exercise data parameters of the wearer in real time through the data tracker and calculating the residual motion quantity in real time;
and the early warning reminding unit is used for reporting the system to send out early warning reminding when the value of the residual exercise amount is smaller than the safety threshold value and feeding back to the wearer to stop the exercise.
The alarm guide end comprises an emergency alarm module, a voice guide module and an abnormal repetition module;
The emergency alarm module comprises an emergency alarm unit, a real-time positioning unit and a path display unit;
the emergency alarm unit is used for inputting an emergency alarm telephone into the wearable equipment system through the big data equipment, and automatically calling 120 an emergency center telephone for help when the heart rate is abnormal or stopped;
The real-time positioning unit is used for positioning the position of the wearable equipment at the current moment in real time through the positioning navigator;
The path display unit is used for determining the shortest path between the wearable device and the nearest hospital in real time through the navigation device, displaying the real-time distance between the hospital or the emergency center and the wearable device, and displaying the distance between the wearable device and the nearest hospital in real time through the display screen.
The voice guidance module comprises a broadcasting seeking unit and an emergency guidance unit;
The broadcasting seeking unit is used for repeatedly broadcasting 'finding early warning, requesting to give rescue' in time through the voice broadcasting device;
the first aid guiding unit is used for repeatedly broadcasting ' smooth breath ' through the voice broadcasting device, keeping consciousness awake ' and guiding a patient to correctly make self-rescue response according to self conditions.
The abnormal repeating module comprises an abnormal broadcasting unit and a manual closing unit;
The abnormal broadcasting unit is used for repeatedly broadcasting the abnormality through the voice broadcasting, reminding the surrounding to give help to the wearer and broadcasting the physical condition of the wearer;
The manual closing unit is used for ensuring the success probability of calling for help by setting a manual closing switch.
The invention has the following beneficial effects:
1. according to the invention, the data acquisition end is arranged, when the sports data of the wearable equipment are acquired, the sports quantity is set according to the physical conditions of different wearers, and the sports data of the wearers are acquired in real time, so that the physical conditions and the real-time monitoring of the sports conditions of the wearers are realized, the wearable equipment can accurately monitor the physical sign information of the wearers in a free state in real time, and meanwhile, the sports data are identified and pulse eliminated in real time, so that the sports data artifact can be avoided in heart rate monitoring, the signal distortion caused by the sports artifact is prevented, and the accuracy of the data acquisition is ensured.
2. According to the invention, by setting the abnormal early warning terminal, when sports data of the wearable equipment are acquired, sports evaluation is carried out on the data acquired in real time, and the sports loss and the residual sports data of the wearer are calculated in real time, so that the sports data of the wearer can be tracked in real time according to the physical conditions of different wearers, the physical abnormality of the wearer can be predicted in advance through sports, early warning and reminding are carried out before the sports loss is finished, and according to the physical conditions of the wearer, when the data of sports items are monitored to be abnormal, the physical abnormality of the wearer can be timely reminded, and the limitation of the sports data acquisition of the wearable equipment is reduced.
3. According to the invention, the alarm guide end is arranged, when the sports data of the wearable equipment is acquired, the alarm is immediately given when the heart rate of the wearer is monitored to stop or reach a dangerous value, the current position of the wearer is positioned in real time, the path is displayed in real time through the positioning navigator, and the abnormal condition of the wearer is broadcasted through voice to seek help, so that after the wearer is abnormal, the alarm can give an alarm in time, the wearer can be guided to make a self-rescue action in time before the alarm is reached, surrounding personnel are reminded to feed back the abnormal body of the wearer in time, and the practical effect of the wearable equipment is improved.
Drawings
FIG. 1 is a schematic diagram of the overall system architecture of a wearable device-based athletic movement data acquisition system of the present invention;
FIG. 2 is a schematic diagram of a data acquisition end of the wearable device-based athletic movement data acquisition system of the present invention;
FIG. 3 is a schematic diagram of the architecture of an anomaly early warning end of the wearable device-based athletic movement data acquisition system of the present invention;
fig. 4 is a schematic diagram of the architecture of the alarm leading end of the wearable device-based athletic movement data collection system of the present invention.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Example 1
1-2, A sports data acquisition system based on wearable equipment comprises a data acquisition end, an abnormality early warning end and an alarm guide end;
The data acquisition end is used for acquiring physical movement data of the wearer in real time by setting the physical movement amount according to the physical conditions of different wearers, realizing real-time monitoring of the physical conditions and the movement conditions of the wearer, carrying out artifact identification and pulse elimination on the physical movement data in real time, and ensuring the accuracy of the physical movement data acquisition of the wearer;
The abnormal early warning end is used for carrying out sports evaluation on the data acquired in real time, calculating the sports loss and the residual sports data of the wearer in real time, tracking the sports data of the wearer in real time, realizing visual real-time tracking, carrying out early warning reminding before the sports loss is finished, and timely sending out voice early warning reminding to remind the wearer of correct sports when the abnormal data of sports are monitored according to the physical condition of the wearer;
The alarm guide end is used for immediately alarming when the heart rate of the wearer is monitored to stop or reach a dangerous value, locating the current position of the wearer in real time, displaying a path in real time through the locating navigator, seeking help through the abnormal condition of the wearer through voice broadcasting, guiding the wearer to conduct self-rescue operation through a self-rescue mode, and repeatedly broadcasting the abnormality and the physical condition of the wearer in real time until medical staff catches up to manually close the voice broadcasting of the wearable device.
The data acquisition end comprises a data acquisition module, a data identification module and an artifact tracking module;
the data acquisition module comprises an object information unit, a data threshold unit, a real-time acquisition unit and a multi-source intercommunication unit;
the object information unit is used for setting object types, wherein the object types comprise at least one of heart disease patients, myocardial infarction patients, sportsmen and general personnel;
the data threshold unit is used for setting a heart rate threshold range according to different object types;
The real-time acquisition unit is used for acquiring the sports data parameters at the current moment in real time through the data acquisition instrument, wherein the sports data parameters comprise at least one of heart rate, myoelectric parameters, kinematic parameters and kinetic parameters;
The multi-source intercommunication unit is used for realizing full network intercommunication through big data equipment and a computer Internet.
The data identification module comprises a motion artifact unit and a pulse elimination unit;
the motion artifact unit is used for calculating motion artifacts of the sports data at the current moment, and the calculation formula is as follows:
wherein E is the entropy of the motion artifact image of the sports data at the current moment, N is the total pixel number of the motion artifact image of the sports data, and f is the gray value of the motion artifact pixel of the j-th sports data;
the pulse eliminating unit is used for calculating the motion artifact correction value, and the calculation formula is as follows:
EV＝min(Ei)
Wherein E V is the entropy of the motion artifact image corresponding to the correct correction, and E i is the entropy of the motion artifact image corresponding to each inverse simulation correction.
The artifact tracking module comprises an artifact identification unit and a data receiving unit;
the artifact identification unit is used for monitoring and identifying the sports artifact at the current moment in real time through an infrared spectrometer;
the data receiving unit is used for receiving the physical exercise data parameters of the wearable device in real time through the data receiver.
The physical exercise quantity is set according to the physical condition of different wearers, the physical exercise data of the wearers are collected in real time, the physical condition and the real-time monitoring of the physical condition of the wearers are realized, the wearable equipment can accurately monitor the physical sign information of the wearers in a free state in real time, meanwhile, the physical exercise data is identified and pulse eliminated in real time, the movement data artifact can be avoided in heart rate monitoring, the signal distortion caused by the movement artifact is prevented, and the accuracy of data collection is ensured.
Example two
Referring to fig. 3, based on the first embodiment, the anomaly early-warning terminal includes a body tracking module, a data comparison module, and a data early-warning module;
the body tracking module comprises a threshold value comparison unit and a motion evaluation unit;
the threshold value comparison unit is used for comparing the sports parameters received in real time with the sports parameters of different object types in threshold value, calculating the difference value, judging that the sports is normal if the difference value is less than or equal to 0, and judging that the sports is abnormal if the difference value is more than 0;
the motion evaluation unit is used for evaluating the sports motion at the current moment in real time according to the threshold comparison difference value.
The data comparison module comprises a motion loss unit and a residual motion unit;
The motion loss unit is used for calculating the average motion loss of the wearer and recording the average motion loss in real time through the data recorder, and the calculation formula is as follows:
Wherein MPF represents the average motion loss of the wearer at the current moment, f is the motion frequency, and the power spectral density function of the P (f) electromyographic signal;
The remaining exercise unit is used for calculating the remaining exercise amount of the wearer today through the average exercise loss, specifically calculating the remaining exercise amount of different types of wearers through a sum and difference formula according to an exercise amount calculation method of the average exercise loss.
The data early warning module comprises a motion tracking unit and an early warning and reminding unit;
the motion tracking unit is used for tracking the sports data parameters of the wearer in real time through the data tracker and calculating the residual motion quantity in real time;
And the early warning reminding unit is used for reporting the system to send out early warning reminding when the value of the residual exercise amount is smaller than the safety threshold value and feeding back that the wearer stops the exercise.
The sports data of the wearer can be tracked in real time by carrying out sports evaluation on the data acquired in real time and calculating the sports loss and the residual sports data of the wearer in real time, the sports data of the wearer can be tracked in real time according to the physical conditions of different wearers, the physical abnormality of the wearer can be predicted in advance through sports, early warning and reminding are carried out before the completion of the sports loss, and according to the physical conditions of the wearer, when the physical abnormality of the data of sports is monitored, the physical abnormality of the wearer can be timely reminded, and the limitation of the sports data acquisition of the wearable equipment is reduced.
Example III
Referring to fig. 4, based on the first embodiment, the alarm guiding end includes an emergency alarm module, a voice guiding module and an abnormal repeating module;
The emergency alarm module comprises an emergency alarm unit, a real-time positioning unit and a path display unit;
The emergency alarm unit is used for inputting an emergency alarm telephone into the wearable equipment system through the big data equipment, and when the heart rate is abnormal or stopped, the emergency call 120 automatically calls for help by the emergency center telephone;
The real-time positioning unit is used for positioning the position of the wearable equipment at the current moment in real time through the positioning navigator;
The path display unit is used for determining the shortest path between the wearable device and the nearest hospital in real time through the navigation device, displaying the real-time distance between the hospital or the emergency center and the wearable device, and displaying the distance between the wearable device and the nearest hospital in real time through the display screen.
The voice guiding module comprises a broadcasting seeking unit and an emergency guiding unit;
the broadcasting seeking unit is used for repeatedly broadcasting 'finding early warning, requesting to give rescue' in time through the voice broadcasting device;
The first aid guiding unit is used for repeatedly broadcasting ' smooth breath ' through the voice broadcasting device, keeping consciousness awake ' and guiding a patient to correctly make self-rescue response according to the self condition.
The abnormal repeating module comprises an abnormal broadcasting unit and a manual closing unit;
the abnormal broadcasting unit is used for repeatedly broadcasting the abnormality through the voice broadcasting, reminding surrounding users to give help, broadcasting the physical condition of the users, and facilitating accurate rescue measures according to the physical condition and the historical diseases of the users;
The manual closing unit is used for guaranteeing success probability of calling for help by setting a manual closing switch, so that the device can repeatedly broadcast basic physical diseases of a wearer when monitoring that heart rate of the wearer is stopped or abnormal, remind the rescuer to adopt a more accurate rescue scheme, and the manual closing switch is used for guaranteeing that the wearer is rescued, and the reminding switch of the wearable device is closed by the rescuer or medical staff after the rescue is obtained.
Through when monitoring that the heart rate of wearer stops or reaches dangerous value, report to the police immediately to the current position of real-time location wearer and through location navigator real-time display route, seek help through the unusual situation of voice broadcast wearer, make the wearer appear unusual after, can in time report to the police can in time guide the wearer to make the action of saving oneself before the alarm personnel arrive, and in time remind personnel feedback wearer's around health unusual, increase the result of use of wearable equipment.
According to the sports data acquisition system based on the wearable equipment, when the sports data acquisition system is used for acquiring the sports data of the wearable equipment, the sports quantity is set according to the physical conditions of different wearers, the sports data of the wearers are acquired in real time, the physical conditions and the real-time monitoring of the sports conditions of the wearers are realized, so that the wearable equipment can accurately monitor the physical sign information of the wearers in a free state in real time, and meanwhile, the sports data can be identified and pulse eliminated in real time, so that the sports data artifact can be avoided in heart rate monitoring, the signal distortion caused by the sports artifact is prevented, and the accuracy of data acquisition is ensured; the real-time tracking of the sports data can be carried out aiming at the physical conditions of different wearers, the physical abnormality of the wearers can be predicted in advance through the sports, the early warning reminding is carried out before the completion of the sports loss, and the physical abnormality of the wearers can be timely reminded when the physical abnormality of the sports is monitored according to the physical conditions of the wearers, the limitation of the physical movement data acquisition of the wearable equipment is reduced, the heart rate of the wearers is monitored to stop or reach a dangerous value, the current position of the wearers is immediately alarmed, the real-time display path is real-time positioned through the positioning navigator, the help is sought through the abnormal condition of the voice broadcast wearers, the self-rescue behavior can be timely led to the wearers before the alarm personnel reaches the alarm personnel after the abnormality occurs, the surrounding personnel are timely reminded to feed back the physical abnormality of the wearers, the practical effect of the wearable device is improved.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The sports data acquisition system based on the wearable equipment is characterized by comprising a data acquisition end, an abnormal early warning end and an alarm guide end;
The data acquisition end is used for acquiring physical movement data of the wearer in real time by setting physical movement amounts according to physical conditions of different wearers, realizing real-time monitoring of the physical conditions and the movement conditions of the wearer, carrying out artifact identification and pulse elimination on the physical movement data in real time, and ensuring the accuracy of physical movement data acquisition of the wearer;
The abnormal early warning terminal is used for carrying out sports evaluation on data acquired in real time, calculating the sports loss and the residual sports data of a wearer in real time, tracking the sports data of the wearer in real time, realizing visual real-time tracking, carrying out early warning and reminding before the completion of the sports loss, and timely sending out voice early warning and reminding to remind the wearer of correct sports when the abnormal data of sports are monitored according to the physical condition of the wearer;
The alarm guiding end is used for immediately alarming when the heart rate of the wearer is monitored to stop or reach a dangerous value, positioning the current position of the wearer in real time, displaying a path in real time through the positioning navigator, searching for help through the abnormal condition of the wearer through voice broadcasting, guiding the wearer to conduct self-rescue operation through a self-rescue mode, and repeatedly broadcasting the abnormal condition and the physical condition of the wearer in real time until medical staff catches up to manually close the voice broadcasting of the wearable equipment;
the data acquisition end comprises a data acquisition module, a data identification module and an artifact tracking module;
the data acquisition module comprises an object information unit, a data threshold unit, a real-time acquisition unit and a multi-source intercommunication unit;
the object information unit is used for setting object types, wherein the object types comprise at least one of heart disease patients, myocardial infarction patients, sportsmen and general personnel;
The data threshold unit is used for setting a heart rate threshold range according to different object types;
the real-time acquisition unit is used for acquiring the sports data parameters at the current moment in real time through the data acquisition instrument, wherein the sports data parameters comprise at least one of heart rate, myoelectric parameters, kinematic parameters and kinetic parameters;
the multi-source intercommunication unit is used for realizing full network intercommunication through big data equipment and a computer Internet;
the data identification module comprises a motion artifact unit and a pulse elimination unit;
The motion artifact unit is used for calculating motion artifacts of the sports data at the current moment, and the calculation formula is as follows:
Wherein, The entropy value of the motion artifact image of the sports data at the current moment,The total pixel number of the motion artifact image of the sports data is f, and the gray value of the motion artifact pixel of the j-th sports data is f;
The pulse eliminating unit is used for calculating the motion artifact correction value, and the calculation formula is as follows:
Wherein, To correct the entropy value of the corresponding motion artifact image,Entropy values of the corresponding motion artifact images after the reverse simulation correction are obtained;
the artifact tracking module comprises an artifact identification unit and a data receiving unit;
The artifact identification unit is used for monitoring and identifying sports artifacts at the current moment in real time through an infrared spectrometer;
The data receiving unit is used for receiving the physical exercise data parameters of the wearable equipment in real time through the data receiver.
2. The system of claim 1, wherein the anomaly early warning terminal comprises a body tracking module, a data comparison module and a data early warning module;
The body tracking module comprises a threshold value comparison unit and a motion evaluation unit;
The threshold comparison unit is used for comparing the sports parameters received in real time with the sports parameters of different object types in threshold, calculating the difference value, judging that the sports is normal if the difference value is less than or equal to 0, and judging that the sports is abnormal if the difference value is more than 0;
The motion evaluation unit is used for evaluating the sports motion at the current moment in real time according to the threshold comparison difference value.
3. The system of claim 2, wherein the data comparison module comprises a motion loss unit and a residual motion unit;
the motion loss unit is used for calculating the average motion loss of a wearer and recording the average motion loss in real time through the data recorder, and the calculation formula is as follows:
Wherein, Indicating the average loss of movement of the wearer at the present moment,Is the frequency of the motion and,A power spectral density function of the electromyographic signal;
The residual motion unit is used for calculating the residual motion quantity of the wearer today through the average motion loss, specifically, calculating the residual motion quantity of different types of wearers through a sum and difference formula according to a motion quantity calculating method of the average motion loss.
4. The system of claim 3, wherein the data pre-warning module comprises a motion tracking unit and a pre-warning reminding unit;
the motion tracking unit is used for tracking the physical exercise data parameters of the wearer in real time through the data tracker and calculating the residual motion quantity in real time;
and the early warning reminding unit is used for reporting the system to send out early warning reminding when the value of the residual exercise amount is smaller than the safety threshold value and feeding back to the wearer to stop the exercise.
5. The system of claim 1, wherein the alert guidance terminal comprises an emergency alert module, a voice guidance module, and an anomaly repetition module;
The emergency alarm module comprises an emergency alarm unit, a real-time positioning unit and a path display unit;
the emergency alarm unit is used for inputting an emergency alarm telephone into the wearable equipment system through the big data equipment, and automatically calling 120 an emergency center telephone for help when the heart rate is abnormal or stopped;
The real-time positioning unit is used for positioning the position of the wearable equipment at the current moment in real time through the positioning navigator;
The path display unit is used for determining the shortest path between the wearable device and the nearest hospital in real time through the navigation device, displaying the real-time distance between the hospital or the emergency center and the wearable device, and displaying the distance between the wearable device and the nearest hospital in real time through the display screen.
6. The system of claim 5, wherein the voice guidance module comprises a broadcast seeking unit and an emergency guidance unit;
The broadcasting seeking unit is used for repeatedly broadcasting 'finding early warning, requesting to give rescue' in time through the voice broadcasting device;
the first aid guiding unit is used for repeatedly broadcasting ' smooth breath ' through the voice broadcasting device, keeping consciousness awake ' and guiding a patient to correctly make self-rescue response according to self conditions.
7. The system of claim 5, wherein the anomaly repetition module comprises an anomaly broadcast unit and a manual shut-off unit;
The abnormal broadcasting unit is used for repeatedly broadcasting the abnormality through the voice broadcasting, reminding the surrounding to give help to the wearer and broadcasting the physical condition of the wearer;
The manual closing unit is used for ensuring the success probability of calling for help by setting a manual closing switch.
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