CN116454713B - Laser power supply with automatic adjusting function and control method - Google Patents
Laser power supply with automatic adjusting function and control method Download PDFInfo
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- CN116454713B CN116454713B CN202310723422.0A CN202310723422A CN116454713B CN 116454713 B CN116454713 B CN 116454713B CN 202310723422 A CN202310723422 A CN 202310723422A CN 116454713 B CN116454713 B CN 116454713B
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- 238000004891 communication Methods 0.000 claims description 16
- 230000002035 prolonged effect Effects 0.000 abstract description 3
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- 238000013528 artificial neural network Methods 0.000 description 2
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/02—Constructional details
- H01S3/04—Arrangements for thermal management
- H01S3/0404—Air- or gas cooling, e.g. by dry nitrogen
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/024—Arrangements for thermal management
- H01S5/02407—Active cooling, e.g. the laser temperature is controlled by a thermo-electric cooler or water cooling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
- H01S5/042—Electrical excitation ; Circuits therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- General Physics & Mathematics (AREA)
- Lasers (AREA)
Abstract
The application relates to a laser power supply with an automatic adjusting function and a control method, belonging to the technical field of laser power supplies, wherein the laser power supply comprises: the shell is of a hollow structure, and two through holes are formed in the front surface of the shell; the laser power supply is arranged in the shell; the first adjusting component and the second adjusting component are fixedly arranged in the through hole of the shell, and can be intelligently started according to the working environment temperature value of the laser power supply through the first adjusting component; according to the application, the first adjusting component and the second adjusting component are arranged to cool the working environment temperature of the laser power supply, so that the working characteristic of the current laser power supply meets the preset working characteristic requirement, the high-power laser power supply can be kept in a certain working temperature range when power is supplied, and the service life of the laser power supply is effectively prolonged.
Description
Technical Field
The application relates to the technical field of laser power supplies, in particular to a laser power supply with an automatic adjusting function and a control method.
Background
The laser power supply is a high-performance automatic ignition constant current power supply and is divided into 2 types of continuous laser power supplies and pulse laser power supplies, wherein the continuous laser power supply is a high-performance automatic ignition constant current power supply, and the pulse laser power supply is a power supply specially designed for a pulse Nd-YAG laser. With the development of high frequency and miniaturization of the switching power supply, the power density of the switching power supply is continuously improved, and the problem of power supply heating is not negligible. Temperature is one of the important factors affecting the reliability of the switching power supply. When the device temperature is higher than the rated operating temperature, the reliability of the device is reduced by half every 10 ℃ rise, and the device is damaged due to the fact that the temperature exceeds the limit value, so that the power supply is disabled. Besides selecting low-power-consumption devices and optimizing the heat productivity of the topology reduction module, an efficient and reliable cooling mode becomes a key for the development of the switching power supply to the high power density direction.
Disclosure of Invention
The application overcomes the defects of the prior art and provides a laser power supply with an automatic adjusting function and a control method.
In order to achieve the above purpose, the application adopts the following technical scheme:
the first aspect of the present application provides a laser power supply with an automatic adjustment function, the laser power supply comprising:
the shell is of a hollow structure, and two through holes are formed in the front surface of the shell;
the laser power supply is arranged in the shell;
the first adjusting component is fixedly arranged in the through hole of the shell, and can be intelligently started according to the working environment temperature value of the laser power supply;
the temperature sensor is arranged on the first adjusting component, and the temperature sensor can be used for acquiring an ambient temperature value when the laser power supply works;
the second adjusting component comprises a second conveying cylinder arranged on the shell, a plurality of through holes are formed in one end of the second conveying cylinder, a first air inlet and a second air inlet are sequentially formed in the position from the front end of the second conveying cylinder to the middle of the second conveying cylinder, and the size of the first air inlet and the size of the second air inlet are gradually reduced along a preset gradient.
Further, in a preferred embodiment of the present application, sliding blocks are mounted on two sides of the inside of the second conveying cylinder, the sliding blocks are fixedly connected with the first telescopic rod, the other end of the first telescopic rod is connected with the first flexible member, the inside of the first flexible member is hollow, a connecting block is fixed on one end of the first flexible member, the connecting block is fixedly connected with the second telescopic rod, and the other end of the second telescopic rod is fixed in the housing.
Further, in a preferred embodiment of the present application, one end of the second conveying cylinder is further connected to an air inlet pipe, and is connected to an external air source through the air inlet pipe, and the temperature sensor is used to obtain working environment temperature information of the laser power supply, and when the working environment temperature information of the laser power supply is higher than a preset environment temperature value, the position of the first flexible member in the second conveying cylinder is adjusted.
Further, in a preferred embodiment of the present application, the first adjusting assembly includes two sets of first conveying drums, the first conveying drums are of hollow structures, two ends of the first conveying drums on the left side are installed in the through holes of the housing, and the two sets of first conveying drums are connected through a pipeline.
Further, in a preferred embodiment of the present application, the first adjusting assembly further includes a supporting member, the supporting member has a hollow structure, a third telescopic rod is disposed around the supporting member, and the other end of the third telescopic rod is connected to the second flexible member.
Further, in a preferred embodiment of the present application, the first adjusting assembly further includes a water inlet pipe and a water outlet pipe, the water inlet pipe is disposed in the first conveying cylinder on the left side, the water outlet pipe is disposed in the first conveying cylinder on the right side, and the water inlet pipe and the water outlet pipe are connected to an external water source.
Further, in a preferred embodiment of the present application, a first water pressure sensor is disposed at the inlet section of the water inlet pipe, a first water pressure value of the inlet section of the water inlet pipe is obtained through the first water pressure sensor, a second water pressure sensor is disposed at the middle position of the first conveying cylinder, a second water pressure value in the first conveying cylinder is obtained through the second water pressure sensor, and the water pressure value in the first conveying cylinder is adjusted according to the working environment temperature value of the laser power supply.
The second aspect of the present application provides a control method for a laser power supply with an automatic adjustment function, which is applied to any one of the laser power supplies with an automatic adjustment function, and includes the following steps:
acquiring an abnormal working environment temperature range of a current laser power supply, dividing the abnormal working environment temperature range of the current laser power supply into a plurality of abnormal working environment temperature ranges, and acquiring a real-time working environment temperature value of the current laser power supply through a temperature sensor;
determining an abnormal working environment temperature range in which the real-time working environment temperature value of the current laser power supply is positioned according to the real-time working environment temperature value of the current laser power supply and the abnormal working environment temperature range;
judging whether the abnormal working environment temperature range where the real-time working environment temperature value of the current laser power supply is located is a preset temperature working range or not;
when the abnormal working environment temperature range where the real-time working environment temperature value of the current laser power supply is located is in the preset temperature working range, starting the first adjusting component and the second adjusting component, and adjusting the real-time working environment temperature value of the laser power supply through the first adjusting component and the second adjusting component.
Further, in a preferred embodiment of the present application, the method for controlling a laser power supply with an automatic adjustment function includes the following steps:
when the abnormal working environment temperature range of the current laser power supply where the real-time working environment temperature value is not in the preset temperature working range, starting a first adjusting component and a second adjusting component, and adjusting the real-time working environment temperature value of the laser power supply through the first adjusting component and the second adjusting component;
continuously acquiring the temperature value of the real-time working environment of the adjusted laser power supply, comparing the temperature value with a preset temperature value to obtain a deviation rate, and judging whether the deviation rate is larger than a preset deviation rate threshold value or not;
if the deviation rate is greater than a preset deviation rate threshold value, acquiring the position information of the current laser power supply, generating a related early warning signal according to the position information of the current laser power supply, and acquiring the communication protocol information of the fire extinguishing device and the communication protocol information of the intelligent switching device based on the position information of the current laser power supply by an Internet of things platform;
and controlling the fire extinguishing device to start according to the fire extinguishing device communication protocol information of the position information of the current laser power supply, and simultaneously controlling the intelligent switching device to be powered off according to the communication protocol information of the intelligent switching device.
Further, in a preferred embodiment of the present application, the method for controlling a laser power supply with an automatic adjustment function further includes the following steps:
acquiring working characteristic data information of a current laser power supply at different temperatures through big data, constructing a database, and inputting the working characteristic data information of the current laser power supply at different temperatures into the database for storage;
acquiring real-time working environment temperature information of a current laser power supply, inputting the real-time working environment temperature information of the current laser power supply into the database for matching, acquiring working characteristic data information under the real-time working environment temperature information of the current laser power supply, and acquiring required working characteristic data information of the current laser power supply;
calculating a working characteristic deviation value according to the required working characteristic data information of the current laser power supply and the working characteristic data information under the real-time working environment temperature information of the current laser power supply;
and when the working characteristic deviation value is lower than a preset working characteristic deviation value, the first adjusting component and the second adjusting component are used for adjusting the real-time working environment temperature value of the laser power supply.
The application solves the defects existing in the background technology and has the following beneficial effects:
according to the application, the first adjusting component and the second adjusting component are arranged to cool the working environment temperature of the laser power supply, so that the working characteristic of the current laser power supply meets the preset working characteristic requirement, the high-power laser power supply can be kept in a certain working temperature range when power is supplied, and the service life of the laser power supply is effectively prolonged. And secondly, when the temperature exceeds the preset temperature, the application can also timely send out an early warning signal to timely early warn the abnormal condition of the laser power supply which cannot be regulated, and the occurrence of fire is discovered in advance.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other embodiments of the drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 shows a block diagram of an overall apparatus of a laser power supply with an automatic adjustment function;
FIG. 2 is a cross-sectional view showing the internal structure of a laser power supply with an automatic adjusting function;
FIG. 3 shows a first cross-sectional view of a second adjustment assembly;
FIG. 4 shows a second cross-sectional view of the second adjustment assembly;
FIG. 5 shows a schematic side view of the first adjustment assembly;
FIG. 6 shows a schematic view of a partial cross-sectional structure of the first adjustment assembly;
fig. 7 shows a partial schematic structure of a laser power supply with an automatic adjustment function.
In the figure:
1. the system comprises a housing, 2, a first adjusting assembly, 3, a second adjusting assembly, 4, a laser power source, 201, a first delivery tube, 202, a pipeline, 203, a support, 204, a third telescopic rod, 205, a second flexible member, 206, a water inlet pipe, 207, a water outlet pipe, 208, a first water pressure sensor, 209, a second water pressure sensor, 301, a second delivery tube, 3011, a first air inlet, 3012, a second air inlet, 302, a sliding block, 303, a first telescopic rod, 304, a first flexible member, 305, a connecting block, 306, a second telescopic rod, 307, and an air inlet pipe.
Detailed Description
In order that the above objects, features and advantages of the application will be more clearly understood, a more particular description of the application will be rendered by reference to the appended drawings and detailed description thereof, which are simplified schematic drawings which illustrate only the basic structure of the application and therefore show only those features which are relevant to the application, it being noted that embodiments of the application and features of the embodiments may be combined with each other without conflict.
In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the scope of the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may include one or more of the feature, either explicitly or implicitly. In the description of the application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art in a specific case.
In order that the application may be readily understood, a more complete description of the application will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the application. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
As shown in fig. 1, the first aspect of the present application provides a laser power supply with an automatic adjustment function, where the laser power supply mainly includes: the laser power supply comprises a shell 1, a first adjusting component 2, a second adjusting component 3 and a laser power supply 4, wherein the shell 1 is of a hollow structure, two through holes are formed in the front surface of the shell 1, the first adjusting component 2 is arranged in the through hole of the shell 1, and the laser power supply 4 can be intelligently started according to the working environment temperature value of the laser power supply 4 through the first adjusting component 2.
As shown in fig. 2, 5 and 6, in this embodiment, the first adjusting component 2 includes two groups of first conveying drums 201, the first conveying drums 201 are hollow, two ends of the first conveying drums 201 on the left side are installed in through holes of the housing 1, the two groups of first conveying drums 201 are connected through a pipeline 202, a supporting member 203 is further disposed on the first conveying drums 201, the supporting member 203 is hollow, third telescopic rods 204 are disposed around the supporting member 203, the other ends of the third telescopic rods 204 are fixedly connected with the second flexible members 205, a water inlet pipe 206 is fixedly connected or detachably connected to one end of the first conveying drums 201 on the left side, the first conveying drums 201 on the right side are fixedly connected with a water outlet pipe 207, the water inlet pipe 206 and the water outlet pipe 207 are connected with an external water source, and a circulation system is formed, wherein the external water source (not shown) can be a water supply device, a water cooling device and the like, so as to form a circulation system. In the actual working process, a plurality of temperature sensors in a linear array are arranged below the first conveying cylinder 201, the temperature value of the laser power supply around the working process can be obtained through the temperature sensors, when the temperature value of the laser power supply around the working process is higher than a preset temperature value, the first adjusting component 2 is started, condensed water with a certain temperature is input through an external water source, and the condensed water sequentially enters the first conveying cylinder 201, the pipeline 202, the first conveying cylinder 201 and the water outlet pipe 207 through the water inlet pipe 206 to form a circulating system. When the temperature sensor detects that the working temperature near the laser power supply is continuously increased, the third telescopic rod 204 acts on the second flexible piece 205 at the moment, so that the second flexible piece 205 generates a certain deformation amount, the space which can be passed through the inside of the supporting piece 203 is increased, the larger the space which can be passed through the inside of the supporting piece 203 is, the larger the amount of condensed water in unit time is, the temperature of the first conveying cylinder 201 is also higher due to the heat transfer effect, and the heat speed of the first conveying cylinder 201 taken away by the condensed water is increased and the cooling speed is higher due to the arrangement.
As shown in fig. 1, 3 and 4, the second adjusting assembly 3 includes a second conveying cylinder 301 disposed on the housing, a plurality of through holes are disposed on an end portion of the second conveying cylinder 301, a first air inlet 3011 and a second air inlet 3012 are sequentially disposed from a front end position to a middle position of the second conveying cylinder 301, and a size of the first air inlet 3011 and a size of the second air inlet 3012 are gradually reduced along a preset gradient.
It should be noted that, when the working environment temperature of the laser power supply is higher than the preset temperature, the size of the first air inlet 3011 and the size of the second air inlet 3012 gradually decrease along the preset gradient, and through the setting, the gas can be gradually reduced to carry out pressurization treatment through the preset gradient, so that the pressure of the gas entering the second conveying cylinder 301 is higher, and the gas can enter the shell 1 more quickly, thereby accelerating heat dissipation, realizing quick cooling, and enabling the gas to flow out from the waist-shaped vent hole at the top of the shell.
Further, in a preferred embodiment of the present application, the sliding blocks 302 are installed on both sides of the inside of the second conveying cylinder 301, the sliding blocks 302 are fixedly connected with the first telescopic rod 303, the other end of the first telescopic rod 303 is connected with the first flexible member 304, the inside of the first flexible member 304 is hollow, a connecting block 305 is fixed on one end of the first flexible member 304, the connecting block 305 is fixedly connected with the second telescopic rod 306, and the other end of the second telescopic rod 306 is fixed in the housing 1.
In this embodiment, when the working temperature of the laser power supply is higher and higher, it is assumed that the gas input pressure of the external gas source is kept consistent, and under the action of the sliding block 302 and the pulling connection block of the second telescopic rod 306, the second telescopic rod 306 pulls the first flexible member 304 and the sliding block 302 to move, and at this time, the first flexible member 304 can generate a certain deformation by further controlling the first telescopic rod 303 to squeeze the first flexible member 304, so that the size of the first flexible member 304 passing through is smaller and smaller, pressurization is further realized, and thus the gas can enter the housing 1 more quickly, thereby accelerating heat dissipation and realizing rapid cooling. Compared with the prior art, the cooling effect is better through the dual functions of the first adjusting component 2 and the second adjusting component 3.
Further, in a preferred embodiment of the present application, one end of the second conveying cylinder 301 is further connected to an air inlet pipe 307, and is connected to an external air source through the air inlet pipe 307, and the temperature sensor obtains the working environment temperature information of the laser power source 4, and when the working environment temperature information of the laser power source 4 is higher than a preset environment temperature value, the position of the first flexible member 304 in the second conveying cylinder is adjusted.
Further, in a preferred embodiment of the present application, a first water pressure sensor 208 is disposed at the inlet section of the water inlet pipe 206, a first water pressure value of the inlet section of the water inlet pipe is obtained through the first water pressure sensor 208, a second water pressure sensor 209 is disposed at the middle position of the first conveying cylinder, a second water pressure value in the first conveying cylinder is obtained through the second water pressure sensor 209, and the water pressure value in the first conveying cylinder is adjusted according to the working environment temperature value of the laser power supply.
It should be noted that, when the working environment temperature of the laser power supply 4 is higher and higher, the second water pressure sensor 209 obtains the second water pressure value in the first conveying cylinder and the first water pressure sensor 208 obtains the first water pressure value of the inlet section of the water inlet pipe, and the third telescopic rod 204 acts on the second flexible member 205, so that the second flexible member 205 generates a certain deformation amount, so that the space inside the supporting member 203 is increased, the water flow through which the condensed water passes in unit time is changed, the higher the temperature is, the larger the space inside the supporting member 203 is, the amount of the condensed water is increased in unit time, the intelligent monitoring and the intelligent starting of the internet of things are realized, and the linkage effect and the cooling effect are better. And the first water pressure value of the entry section of real-time supervision inlet tube for the behavior when can monitoring the cooling, thereby when first water pressure value is less than preset water pressure value, the explanation has corresponding jam, in order to remind the user to clear up.
In summary, the first adjusting component and the second adjusting component are arranged to cool the working environment temperature of the laser power supply, so that the working characteristic of the current laser power supply meets the preset working characteristic requirement, the high-power laser power supply can be kept in a certain working temperature range when providing electric energy, and the service life of the laser power supply is effectively prolonged. And secondly, when the temperature exceeds the preset temperature, the application can also timely send out an early warning signal to timely early warn the abnormal condition of the laser power supply which cannot be regulated, and the occurrence of fire is discovered in advance.
The second aspect of the present application provides a control method for a laser power supply with an automatic adjustment function, which is applied to any one of the laser power supplies with an automatic adjustment function, and includes the following steps:
s102, an abnormal working environment temperature range of a current laser power supply is divided into a plurality of abnormal working environment temperature ranges, and a real-time working environment temperature value of the current laser power supply is obtained through a temperature sensor;
s104, determining an abnormal working environment temperature range in which the real-time working environment temperature value of the current laser power supply is positioned according to the real-time working environment temperature value of the current laser power supply and the abnormal working environment temperature range;
s106, judging whether an abnormal working environment temperature range in which the real-time working environment temperature value of the current laser power supply is located is a preset temperature working range;
and S108, when the abnormal working environment temperature range where the real-time working environment temperature value of the current laser power supply is located is in the preset temperature working range, starting the first adjusting component and the second adjusting component, and adjusting the real-time working environment temperature value of the laser power supply through the first adjusting component and the second adjusting component.
It should be noted that the abnormal operating environment temperature range includes a temperature region where the operating environment temperature of the laser power supply is higher than a certain operating environment temperature but does not cause damage to the laser power supply, and a temperature region where the operating environment temperature of the laser power supply is higher than a certain operating environment temperature but causes damage to the laser power supply (such as a combustion phenomenon of a battery). The preset temperature working range is a temperature area in which the working environment temperature of the laser power supply is higher than a certain working environment temperature but the laser power supply cannot be damaged. When the working environment temperature of the laser power supply is higher than a certain working environment temperature but the temperature area which can cause damage to the laser power supply, the real-time working environment temperature value of the laser power supply is regulated by the first regulating component and the second regulating component.
Further, in a preferred embodiment of the present application, the method for controlling a laser power supply with an automatic adjustment function includes the following steps:
s202, when the abnormal working environment temperature range of the real-time working environment temperature value of the current laser power supply is not in the preset temperature working range, starting a first adjusting component and a second adjusting component, and adjusting the real-time working environment temperature value of the laser power supply through the first adjusting component and the second adjusting component;
s204, continuously acquiring a real-time working environment temperature value of the adjusted laser power supply, comparing the temperature value with a preset temperature value to obtain a deviation rate, and judging whether the deviation rate is larger than a preset deviation rate threshold value;
s206, if the deviation rate is greater than a preset deviation rate threshold value, acquiring the position information of the current laser power supply, generating a related early warning signal according to the position information of the current laser power supply, and acquiring the communication protocol information of the fire extinguishing device and the communication protocol information of the intelligent switching device based on the position information of the current laser power supply by the Internet of things platform;
and S208, controlling the fire extinguishing device to start according to the fire extinguishing device communication protocol information of the position information of the current laser power supply, and controlling the intelligent switching device to cut off according to the communication protocol information of the intelligent switching device.
When the abnormal working environment temperature range of the current laser power supply where the real-time working environment temperature value is located is in a temperature area where the working environment temperature of the laser power supply is higher than a certain working environment temperature but damage to the laser power supply can be caused, the fire extinguishing device is controlled to be started according to the fire extinguishing device communication protocol information of the current laser power supply and the communication protocol information of the intelligent switching device based on the position information of the current laser power supply acquired by the Internet of things platform, meanwhile, the intelligent switching device is controlled to be powered off according to the communication protocol information of the intelligent switching device, and therefore the safety of the use of the laser power supply can be further improved, fire is avoided, and early warning is timely conducted.
Further, in a preferred embodiment of the present application, the method for controlling a laser power supply with an automatic adjustment function further includes the following steps:
s302, acquiring working characteristic data information of a current laser power supply at different temperatures through big data, constructing a database, and inputting the working characteristic data information of the current laser power supply at different temperatures into the database for storage;
s304, acquiring real-time working environment temperature information of a current laser power supply, inputting the real-time working environment temperature information of the current laser power supply into the database for matching, acquiring working characteristic data information under the real-time working environment temperature information of the current laser power supply, and acquiring required working characteristic data information of the current laser power supply;
s306, working characteristic deviation values are calculated according to the required working characteristic data information of the current laser power supply and the working characteristic data information under the real-time working environment temperature information of the current laser power supply;
and S308, when the working characteristic deviation value is lower than a preset working characteristic deviation value, the real-time working environment temperature value of the laser power supply is regulated by the first regulating component and the second regulating component.
It should be noted that the working characteristic data information includes data such as power conversion efficiency of the laser power supply, voltage value of the laser power supply, etc., where the power conversion efficiency of the laser power supply is inconsistent at different temperatures, and by using the method, the working environment temperature can be further intelligently adjusted to a corresponding temperature range, so that the working characteristic of the laser power supply accords with the working characteristic data required by the user.
In addition, the application can also comprise the following steps:
acquiring a large amount of power supply working characteristic data information below each working environment temperature, constructing a power supply working characteristic change prediction model based on a neural network, inputting the power supply working characteristic data information below each working environment temperature into the power supply working characteristic change prediction model for training, and acquiring a trained power supply working characteristic change model;
acquiring power supply working characteristic data information within preset time below the current working environment temperature, inputting the power supply working characteristic data information within the preset time below the current working environment temperature into the trained power supply working characteristic change prediction model for prediction, and acquiring power supply working characteristic data information based on a time sequence;
acquiring power supply working characteristic data information required by a current user, and acquiring a time point at which the power supply working characteristic data information required by the current user is reached according to the power supply working characteristic data information required by the current user and the power supply working characteristic data information based on a time sequence;
and generating a laser power supply replacement plan according to the time point of the power supply working characteristic data information meeting the current user requirement, and replacing the laser power supply according to the laser power supply replacement plan.
It should be noted that, after the equipment uses for a certain period of time, a certain degradation effect will occur, and the power supply working characteristic data information under each working environment temperature is trained through the neural network, so as to obtain a power supply working characteristic change prediction model, so that the degradation information of the power supply working characteristic data information is predicted, and a laser power supply replacement plan is generated, so that the use safety of the laser power supply is improved while the user requirement or the use requirement is met.
In addition, the method can further comprise the following steps:
acquiring working current data information of a laser power supply within preset time, judging whether the working current data information is larger than preset working current data information, judging whether the working current data information of the laser power supply cannot be received or not or judging whether the working current data information of the laser power supply is 0 in the next preset time when the working current data information of the laser power supply cannot be received or judging that the working current data information of the laser power supply is 0 in the next preset time, and sending out an early warning signal of a power utilization disaster.
When the operating current data information of the laser power supply is increased continuously for a certain period of time, the line is liable to be short-circuited due to the aging linearity of the line. When the working current data information of the laser power supply becomes large enough to cause the burning after the line is short-circuited, judging whether the working current data information of the laser power supply cannot be received or not at the next preset time, if the working current data information of the laser power supply cannot be received or is 0, sending out an early warning signal of the power utilization fire disaster when the working current data information of the laser power supply cannot be received or is 0 at the next preset time. By the method, the electricity utilization safety can be further improved, and related personnel are informed to be checked in time.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
The above-described preferred embodiments according to the present application are intended to suggest that, from the above description, various changes and modifications can be made by the person skilled in the art without departing from the scope of the technical idea of the present application. The technical scope of the present application is not limited to the contents of the specification, and the technology must be determined according to the scope of claims.
Claims (6)
1. A laser power supply with automatic adjustment function, characterized in that the laser power supply comprises:
the shell is of a hollow structure, and two through holes are formed in the front surface of the shell;
the laser power supply is arranged in the shell;
the first adjusting component is fixedly arranged in the through hole of the shell, and can be intelligently started according to the working environment temperature value of the laser power supply;
the temperature sensor is arranged on the first adjusting component, and the temperature sensor can be used for acquiring an ambient temperature value when the laser power supply works;
the second adjusting assembly comprises a second conveying cylinder arranged on the shell, a plurality of through holes are formed in one end of the second conveying cylinder, a first air inlet and a second air inlet are sequentially formed in the position from the front end of the second conveying cylinder to the middle of the second conveying cylinder, and the size of the first air inlet and the size of the second air inlet are gradually reduced along a preset gradient;
the sliding blocks are fixedly connected with the first telescopic rod, the other end of the first telescopic rod is connected with the first flexible piece, the first flexible piece is hollow, a connecting block is fixedly arranged at one end of the first flexible piece, the connecting block is fixedly connected with the second telescopic rod, and the other end of the second telescopic rod is fixed in the shell;
one end of the second conveying cylinder is also connected with an air inlet pipe, the air inlet pipe is connected with an external air source, the working environment temperature information of the laser power supply is obtained through the temperature sensor, and when the working environment temperature information of the laser power supply is higher than a preset environment temperature value, the position of the first flexible part in the second conveying cylinder is adjusted;
the first adjusting component comprises two groups of first conveying cylinders, the first conveying cylinders are of hollow structures, two ends of the first conveying cylinders on the left side are arranged in the through holes of the shell, and the two groups of first conveying cylinders are connected through pipelines;
the first adjusting component further comprises a supporting piece, the inside of the supporting piece is of a hollow structure, third telescopic rods are arranged on the periphery of the supporting piece, and the other ends of the third telescopic rods are connected with the second flexible pieces.
2. The laser power supply with an automatic adjusting function according to claim 1, wherein the first adjusting component further comprises a water inlet pipe and a water outlet pipe, the water inlet pipe is arranged in the first conveying cylinder on the left side, the water outlet pipe is arranged in the first conveying cylinder on the right side, and the water inlet pipe and the water outlet pipe are connected with an external water source.
3. The laser power supply with the automatic adjusting function according to claim 2, wherein a first water pressure sensor is arranged at the inlet section of the water inlet pipe, a first water pressure value of the inlet section of the water inlet pipe is obtained through the first water pressure sensor, a second water pressure sensor is arranged in the middle of the first conveying cylinder, a second water pressure value in the first conveying cylinder is obtained through the second water pressure sensor, and the water pressure value in the first conveying cylinder is adjusted according to the working environment temperature value of the laser power supply.
4. A control method of a laser power supply with an automatic adjusting function, applied to the laser power supply with an automatic adjusting function as set forth in any one of claims 1 to 3, characterized by comprising the steps of:
acquiring an abnormal working environment temperature range of a current laser power supply, dividing the abnormal working environment temperature range of the current laser power supply into a plurality of abnormal working environment temperature ranges, and acquiring a real-time working environment temperature value of the current laser power supply through a temperature sensor;
determining an abnormal working environment temperature range in which the real-time working environment temperature value of the current laser power supply is positioned according to the real-time working environment temperature value of the current laser power supply and the abnormal working environment temperature range;
judging whether the abnormal working environment temperature range where the real-time working environment temperature value of the current laser power supply is located is a preset temperature working range or not;
when the abnormal working environment temperature range where the real-time working environment temperature value of the current laser power supply is located is in the preset temperature working range, starting the first adjusting component and the second adjusting component, and adjusting the real-time working environment temperature value of the laser power supply through the first adjusting component and the second adjusting component.
5. The method for controlling a laser power supply with an automatic adjustment function according to claim 4, further comprising the steps of:
when the abnormal working environment temperature range of the current laser power supply where the real-time working environment temperature value is not in the preset temperature working range, starting a first adjusting component and a second adjusting component, and adjusting the real-time working environment temperature value of the laser power supply through the first adjusting component and the second adjusting component;
continuously acquiring the real-time working environment temperature value of the adjusted laser power supply, comparing the real-time working environment temperature value of the adjusted laser power supply with a preset temperature value to obtain a deviation rate, and judging whether the deviation rate is larger than a preset deviation rate threshold value;
if the deviation rate is greater than a preset deviation rate threshold value, acquiring the position information of the current laser power supply, generating a related early warning signal according to the position information of the current laser power supply, and acquiring the communication protocol information of the fire extinguishing device and the communication protocol information of the intelligent switching device based on the position information of the current laser power supply by an Internet of things platform;
and controlling the fire extinguishing device to start according to the fire extinguishing device communication protocol information of the position information of the current laser power supply, and simultaneously controlling the intelligent switching device to be powered off according to the communication protocol information of the intelligent switching device.
6. The method for controlling a laser power supply with an automatic adjustment function according to claim 4, further comprising the steps of:
acquiring working characteristic data information of a current laser power supply at different temperatures through big data, constructing a database, and inputting the working characteristic data information of the current laser power supply at different temperatures into the database for storage;
acquiring real-time working environment temperature information of a current laser power supply, inputting the real-time working environment temperature information of the current laser power supply into the database for matching, acquiring working characteristic data information under the real-time working environment temperature information of the current laser power supply, and acquiring required working characteristic data information of the current laser power supply;
calculating a working characteristic deviation value according to the required working characteristic data information of the current laser power supply and the working characteristic data information under the real-time working environment temperature information of the current laser power supply;
and when the working characteristic deviation value is lower than a preset working characteristic deviation value, the first adjusting component and the second adjusting component are used for adjusting the real-time working environment temperature value of the laser power supply.
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| CN202310723422.0A CN116454713B (en) | 2023-06-19 | 2023-06-19 | Laser power supply with automatic adjusting function and control method |
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| CN202310723422.0A CN116454713B (en) | 2023-06-19 | 2023-06-19 | Laser power supply with automatic adjusting function and control method |
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| US6570895B2 (en) * | 1998-09-11 | 2003-05-27 | Cutting Edge Optronics, Inc. | Laser system using phase change material for thermal control |
| JP2004216428A (en) * | 2003-01-15 | 2004-08-05 | Keyence Corp | Laser oscillation starting method in laser marker and laser marker |
| CN107768990A (en) * | 2017-11-28 | 2018-03-06 | 宁波伊顿电力科技有限公司 | Method for power transformation box automatic heat radiation dedusting |
| CN212552280U (en) * | 2020-04-24 | 2021-02-19 | 河北玛仕标识科技有限公司 | Laser marking machine with good heat dissipation effect |
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2023
- 2023-06-19 CN CN202310723422.0A patent/CN116454713B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6570895B2 (en) * | 1998-09-11 | 2003-05-27 | Cutting Edge Optronics, Inc. | Laser system using phase change material for thermal control |
| JP2004216428A (en) * | 2003-01-15 | 2004-08-05 | Keyence Corp | Laser oscillation starting method in laser marker and laser marker |
| CN107768990A (en) * | 2017-11-28 | 2018-03-06 | 宁波伊顿电力科技有限公司 | Method for power transformation box automatic heat radiation dedusting |
| CN212552280U (en) * | 2020-04-24 | 2021-02-19 | 河北玛仕标识科技有限公司 | Laser marking machine with good heat dissipation effect |
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| CN116454713A (en) | 2023-07-18 |
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Address after: 518000, Building 4, West Half Floor, 601, 701, Building 301, 401, 501, Fubilun Technology Factory, Tantou Community, Songgang Street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Lianming Power Supply Co.,Ltd. Country or region after: China Address before: 518000 floor 10, floor 11 and floor 9 of plant 1 and plant 2, No. 128, Shangnan East Road, Huangpu Community, Xinqiao street, Bao'an District, Shenzhen, Guangdong Patentee before: SHENZHEN LIANMING POWER Co.,Ltd. Country or region before: China |
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