Battery health management tool and method suitable for commercial tablet

By performing battery calibration and health assessment of commercial tablet batteries and classifying and managing hazardous batteries, the battery aging and safety hazards are solved, the battery life is extended and the failure rate is reduced, and the equipment reliability and user satisfaction are improved.

CN119087276AInactive Publication Date: 2024-12-06SHENZHEN SHOWTOP TECH CO LTD
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Patent Information

Application Number
CN202411519412.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2024-12-06
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Commercial flat batteries are prone to premature aging after high-frequency charging and discharging, resulting in reduced lifespan and increased failures. Unhealthy batteries may overheat, bulge or explode, posing safety hazards, and effective health management is required to extend lifespan and ensure safety.

Method used

By performing battery calibration and health assessment of commercial tablet batteries, classifying hazardous target batteries, tracing damage and classification of health status, and managing accordingly based on different health statuses, including charging and discharging control, software updates and temperature monitoring.

Benefits of technology

It realizes battery life extension and battery reduction speed control, reduces scrap rate and safety hazards, and improves user satisfaction and equipment reliability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of battery management, and discloses a battery health management tool and method suitable for a commercial tablet personal computer, and the method comprises the following steps: carrying out the battery calibration and battery health assessment classification processing of a target battery, and carrying out the damage tracing and battery health state classification of the target battery based on a battery health assessment classification result, and finally, performing corresponding battery health management on the target battery based on different battery health states of the target battery. According to the invention, health analysis can be carried out on the battery of the commercial tablet computer, the service life is determined, health management is carried out on the battery, the purposes of prolonging the service life of the battery, controlling and slowing down the descending speed of the electric quantity of the battery and avoiding battery damage are achieved, the satisfaction rate of a user on the commercial tablet computer is remarkably improved, the rejection rate of the commercial tablet computer is reduced, and the user experience is improved. And the battery health of the commercial tablet is effectively managed, and the long-term durability and efficient operation of the equipment are also ensured.
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Description

Technical Field

[0001] The present invention relates to the field of battery management, and in particular to a battery health management tool and method suitable for commercial tablets. Background Art

[0002] Commercial tablets are a type of tablet computer designed specifically for use in commercial and enterprise environments. They have built-in batteries that can be charged and discharged. The built-in batteries of commercial tablets are the power source of commercial tablets and can be charged and discharged. After high-frequency charging and discharging and high-frequency calls, the batteries of commercial tablets may age prematurely, have reduced lifespans, and be prone to failures. If the battery health status of the commercial tablet battery is at a low level, it may suddenly shut down, resulting in loss and damage of unsaved data, or it may suddenly cause equipment failures, increasing the cost of maintenance and replacement. Therefore, it is necessary to manage the battery health of commercial tablet batteries, extend battery life, and reduce the frequency of replacement, which can reduce the generation of electronic waste and have positive significance for environmental protection and resource conservation. At the same time, unhealthy batteries are prone to overheating, swelling, and even explosion. Good battery management can prevent these safety hazards and ensure the safety of users and devices. By optimizing charging habits, managing the battery's charge and discharge temperature, and updating firmware software, the battery health of commercial tablets can be effectively managed to ensure the long-term durability and efficient operation of the device. Summary of the invention

[0003] The present invention overcomes the deficiencies of the prior art and provides a battery health management method and tool suitable for commercial tablets.

[0004] In order to achieve the above object, the technical solution adopted by the present invention is: A first aspect of the present invention provides a battery health management method applicable to a commercial tablet, comprising the following steps: Perform battery calibration on commercial tablet batteries, and perform battery health assessment and classification on the calibrated commercial tablet batteries; Conduct battery damage tracing for dangerous target batteries, and classify the battery health status of target batteries based on the battery damage tracing results; On commercial tablets, the target battery is managed for its battery health based on its different battery health states.

[0005] Furthermore, in a preferred embodiment of the present invention, the battery calibration process is performed on the commercial tablet battery, and the battery health assessment classification is performed on the commercial tablet battery after the battery calibration, specifically: The battery of the commercial tablet that needs battery health management is calibrated as a target battery, and the target battery is charged until the commercial tablet displays that the battery power is 100%; Obtain a battery discharge device, perform a discharge process on the target battery based on the battery discharge device until the target battery is shut down, and recharge the shut-down target battery until the commercial flat panel displays that the battery power is 100%, thereby obtaining a target battery to be analyzed for battery health; In the commercial tablet, a battery management system is obtained, wherein the battery management system can accurately display the battery power of the battery in the commercial tablet; Based on the battery management system, the battery power of the target battery to be analyzed for battery health is accurately displayed to obtain the accurate power of the target battery to be analyzed for battery health; Obtaining a user manual of a commercial tablet, and obtaining a healthy power threshold based on the user manual of the commercial tablet; Analyze the precise power of the target battery to be analyzed for battery health, and if the precise power of the target battery to be analyzed for battery health is greater than a healthy power threshold, calibrate the corresponding target battery to be analyzed for battery health as a healthy target battery; If the precise power level of the target battery to be analyzed is less than the healthy power threshold, the corresponding target battery will be marked as a dangerous target battery.

[0006] Furthermore, in a preferred embodiment of the present invention, the battery damage tracing of the dangerous target battery and the battery health status classification of the target battery based on the battery damage tracing result are specifically as follows: Obtaining the real-time charging times of the dangerous target battery in the commercial tablet corresponding to the dangerous target battery, and obtaining a big data network, and retrieving the statistical value range of the precise power corresponding to different charging times of the commercial tablet based on the big data network; Obtain the precise power of the dangerous target battery, and determine whether the precise power of the dangerous target battery at the real-time charging times is maintained within the statistical value range of the precise power corresponding to the real-time charging times based on the statistical value range of the precise power corresponding to the commercial tablet at different charging times; If yes, then calibrating the battery health state on the target battery as a type of battery health state, wherein the type of battery health state reflects that a large number of charging times will cause the precise power of the target battery to be less than a healthy power threshold; If not, the dangerous target battery is disassembled on a commercial flat panel, and a laser recognition modeling device is introduced to perform laser recognition modeling on the dangerous target battery based on the laser recognition modeling device to obtain a three-dimensional model of the dangerous target battery; Based on the instruction manual of the commercial tablet, obtain the specification parameters of the dangerous target battery, and build a standard three-dimensional model of the dangerous target battery based on the specification parameters of the dangerous target battery; Performing a model overlap analysis on the three-dimensional model of the dangerous target battery and the standard three-dimensional model to obtain a model overlap rate, and presetting a standard model overlap rate. If the model overlap rate is less than the standard model overlap rate, the battery health state is calibrated as a Class II battery health state on the target battery, wherein the Class II battery health state reflects that a physical problem on the battery surface will cause the target battery's precise power to be less than a healthy power threshold; If the model overlap rate is greater than the standard model overlap rate, a battery behavior analysis is performed on the dangerous target battery on the commercial tablet, and based on the battery behavior analysis result, the battery health status of the target battery is determined.

[0007] Furthermore, in a preferred embodiment of the present invention, the dangerous target battery on the commercial tablet performs battery behavior analysis, and based on the battery behavior analysis result, determines the battery health status of the target battery, specifically: Calculate the battery consumption rate of dangerous targets when running different software on commercial tablets, and preset the standard battery consumption rate of dangerous targets when running different software on commercial tablets If there is software on the commercial tablet that causes the dangerous target battery to consume more power than the standard target battery when running, the corresponding software will be marked as abnormal software; The battery health status is calibrated into three types of battery health status on the target battery, wherein the three types of battery health status reflect that the use of abnormal software on a commercial tablet will cause the precise power of the target battery to be less than a healthy power threshold.

[0008] Furthermore, in a preferred embodiment of the present invention, on the commercial tablet, the target battery is managed for its battery health based on its different battery health states, specifically: If the battery health status of the target battery is a class I battery health status, software for controlling the charge and discharge of the target battery is obtained in the commercial tablet and calibrated as the target battery charge and discharge control software; Retrieve a control program in the big data network that controls the target battery's charging power upper limit to be equal to 80% and the charging power lower limit to be equal to 20%, mark it as a charging and discharging control program, and import the charging and discharging control program into the target battery's charging and discharging control software for output; If the battery health status of the target battery is a Class III battery health status, all software versions of the abnormal software are retrieved on the commercial tablet, and based on the user manual of the commercial tablet, the software version with the most recent release time and compatible with the commercial tablet is retrieved from all software versions of the abnormal software and marked as the target software version; Output the target software version in the abnormal software, obtain the abnormal repair software, and calculate whether the power consumption rate of the dangerous target battery in the target battery running the abnormal repair software is greater than the standard power consumption rate of the target battery; If so, uninstall the corresponding abnormality repair software; If the battery health status of the target battery is a Class II battery health status, the dangerous target battery in the target battery is disassembled for analysis, and the healthy target battery in the target battery is optimized based on the disassembly analysis result.

[0009] Furthermore, in a preferred embodiment of the present invention, the dangerous target batteries in the target batteries are disassembled for analysis, and the healthy target batteries in the target batteries are optimized based on the disassembly analysis results, specifically: If the battery health status of the target battery is a Class II battery health status, the dangerous target battery in the Class II battery health status is disassembled to obtain the battery cell of the dangerous target battery in the Class II battery health status, and the battery cell is marked as the battery cell to be analyzed; Based on the user manual of the commercial tablet, the operating temperature range of the target battery is obtained, and the battery temperature control device is introduced to adjust the battery temperature of the dangerous target battery in the Class II battery health state within the operating temperature range of the target battery to determine whether the battery cell to be analyzed has leakage after the battery temperature rises; If yes, then obtain the operating temperature range of the target battery that will not cause leakage in the battery cell to be analyzed, calibrate it as the appropriate operating temperature range, and obtain software for monitoring the operating temperature, calibrate it as the operating temperature monitoring software; Installing the operating temperature monitoring software into a commercial tablet with a healthy target battery in a Class II battery health state, and controlling the operating temperature monitoring software to monitor the operating temperature of the healthy target battery in the Class II battery health state in real time; When the operating temperature monitoring software monitors that the operating temperature of a healthy target battery in a Class II battery health state is not within a suitable operating temperature range, a temperature abnormality warning is generated in the commercial tablet with the healthy target battery in a Class II battery health state. The temperature abnormality warning is to remind the user of the commercial tablet with the healthy target battery in a Class II battery health state to shut down the commercial tablet.

[0010] A second aspect of the present invention further provides a battery health management tool suitable for commercial tablets, the battery health tool comprising a memory and a processor, the memory storing a battery health method, and when the battery health method is executed by the processor, the following steps are implemented: Perform battery calibration on commercial tablet batteries, and perform battery health assessment and classification on the calibrated commercial tablet batteries; Conduct battery damage tracing for dangerous target batteries, and classify the battery health status of target batteries based on the battery damage tracing results; On commercial tablets, the target battery is managed for its battery health based on its different battery health states.

[0011] The present invention solves the technical defects existing in the background technology, and has the following beneficial effects: performing battery calibration and battery health assessment classification processing on the target battery, and based on the battery health assessment classification results, tracing the damage source and classifying the battery health status of the target battery, and finally performing corresponding battery health management on the target battery based on the different battery health statuses of the target battery. The present invention can realize health analysis of the battery of a commercial tablet, determine its service life, and perform health management on it, so as to achieve the purpose of extending the battery life, controlling and slowing down the rate of battery power decline, and avoiding battery damage, which significantly improves the user satisfaction rate of commercial tablets and reduces the scrap rate of commercial tablets. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, drawings of other embodiments can be obtained based on these drawings without paying creative work.

[0013] Figure 1 A flow chart of a battery health management method applicable to commercial tablets is shown; Figure 2 A flow chart of a method for performing battery health management on a target battery based on the battery health status of the target battery is shown; Figure 3 A program view of a battery health management tool suitable for commercial tablets is shown. DETAILED DESCRIPTION

[0014] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0015] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0016] Figure 1 A flow chart of a battery health management method applicable to a commercial tablet is shown, comprising the following steps: S102: performing battery calibration processing on the commercial tablet battery, and performing battery health assessment classification on the commercial tablet battery after the battery calibration; S104: Tracing the source of battery damage of the dangerous target battery, and classifying the battery health status of the target battery based on the battery damage tracing result; S106: On the commercial tablet, based on different battery health states of the target battery, perform corresponding battery health management on the target battery.

[0017] Furthermore, in a preferred embodiment of the present invention, the battery calibration process is performed on the commercial tablet battery, and the battery health assessment classification is performed on the commercial tablet battery after the battery calibration, specifically: The battery of the commercial tablet that needs battery health management is calibrated as a target battery, and the target battery is charged until the commercial tablet displays that the battery power is 100%; Obtain a battery discharge device, perform a discharge process on the target battery based on the battery discharge device until the target battery is shut down, and recharge the shut-down target battery until the commercial flat panel displays that the battery power is 100%, thereby obtaining a target battery to be analyzed for battery health; In the commercial tablet, a battery management system is obtained, wherein the battery management system can accurately display the battery power of the battery in the commercial tablet; Based on the battery management system, the battery power of the target battery to be analyzed for battery health is accurately displayed to obtain the accurate power of the target battery to be analyzed for battery health; Obtaining a user manual of a commercial tablet, and obtaining a healthy power threshold based on the user manual of the commercial tablet; Analyze the precise power of the target battery to be analyzed for battery health, and if the precise power of the target battery to be analyzed for battery health is greater than a healthy power threshold, calibrate the corresponding target battery to be analyzed for battery health as a healthy target battery; If the precise power level of the target battery to be analyzed is less than the healthy power threshold, the corresponding target battery will be marked as a dangerous target battery.

[0018] It should be noted that during daily use of commercial tablets, the battery may be in a state of charging and discharging due to some special reasons, such as being charged during use, which affects the battery life and causes the displayed power of the battery to be inconsistent with the actual power. Therefore, before performing battery health management on the battery, it is necessary to determine the current actual power of the battery and classify the battery health status according to the actual power. The actual power of the battery needs to be determined by charging and discharging the battery so that there is no power in the battery, that is, it cannot be turned on. The method of discharging treatment is to first charge the commercial tablet with full power to make it fully charged, and then use the commercial tablet normally, so that it automatically shuts down due to insufficient power, and then discharge treatment can be achieved. Finally, it is necessary to recharge the commercial tablet with zero power until it displays full power. At this time, although the commercial tablet display may be fully charged, it may be different in actual situation, so the actual full power of the target battery is obtained in the battery management system of the commercial tablet to realize accurate power display. The user manual of the commercial tablet records all parameters about the commercial tablet, such as battery health status parameters. After obtaining the healthy power threshold, the current precise power of the battery is analyzed in combination with the healthy power threshold. If the current precise power of the battery is greater than the healthy power threshold, it proves that the battery health status is normal. Otherwise, it is abnormal. A healthy target battery and a dangerous target battery are obtained respectively.

[0019] Furthermore, in a preferred embodiment of the present invention, the battery damage tracing of the dangerous target battery and the battery health status classification of the target battery based on the battery damage tracing result are specifically as follows: Obtaining the real-time charging times of the dangerous target battery in the commercial tablet corresponding to the dangerous target battery, and obtaining a big data network, and retrieving the statistical value range of the precise power corresponding to different charging times of the commercial tablet based on the big data network; Obtain the precise power of the dangerous target battery, and determine whether the precise power of the dangerous target battery at the real-time charging times is maintained within the statistical value range of the precise power corresponding to the real-time charging times based on the statistical value range of the precise power corresponding to the commercial tablet at different charging times; If yes, then calibrating the battery health state on the target battery as a type of battery health state, wherein the type of battery health state reflects that a large number of charging times will cause the precise power of the target battery to be less than a healthy power threshold; If not, the dangerous target battery is disassembled on a commercial flat panel, and a laser recognition modeling device is introduced to perform laser recognition modeling on the dangerous target battery based on the laser recognition modeling device to obtain a three-dimensional model of the dangerous target battery; Based on the instruction manual of the commercial tablet, obtain the specification parameters of the dangerous target battery, and build a standard three-dimensional model of the dangerous target battery based on the specification parameters of the dangerous target battery; Performing a model overlap analysis on the three-dimensional model of the dangerous target battery and the standard three-dimensional model to obtain a model overlap rate, and presetting a standard model overlap rate. If the model overlap rate is less than the standard model overlap rate, the battery health state is calibrated as a Class II battery health state on the target battery, wherein the Class II battery health state reflects that a physical problem on the battery surface will cause the target battery's precise power to be less than a healthy power threshold; If the model overlap rate is greater than the standard model overlap rate, a battery behavior analysis is performed on the dangerous target battery on the commercial tablet, and based on the battery behavior analysis result, the battery health status of the target battery is determined.

[0020] It should be noted that battery health management for batteries requires determining the cause of abnormal health status of the target battery, so as to achieve abnormal correction. First, the number of charging times in the dangerous target battery is analyzed, because if the number of charging times is too high, the loss of the target battery will also be too high, resulting in a low precise power of the battery. Different charging times correspond to different precise power statistical value ranges, and the statistical value range of precise lighting can be retrieved by a big data network, which is a network that stores various schemes, equivalent to a database. If the current precise power caused by the number of battery charges is within the precise power statistical range, it proves that the precise power of the battery is abnormal, that is, the reason why the battery is a dangerous target battery is that the number of battery charges is too high, so it is classified into a type of battery health state. If the current precise power caused by the number of battery charges is not within the precise power statistical range, it proves that the reason why the battery is a dangerous target battery is other reasons. The purpose of introducing laser recognition modeling equipment is to perform laser modeling on dangerous target batteries and determine whether the surface of dangerous target batteries is deformed, such as bulging, collapse, etc. The laser recognition modeling equipment can perform laser modeling on dangerous target batteries to obtain a three-dimensional model of the battery, and then obtain the standard specification parameters of the battery based on the instruction manual of the commercial tablet, and build a three-dimensional model of a battery with no surface defects based on the standard specification parameters of the battery. The two three-dimensional models are compared for model overlap. If the model overlap rate is less than the preset value, it proves that abnormal physical problems such as bulging or collapse have occurred on the surface of the dangerous target battery. Such abnormal physical problems may cause the target battery to become a dangerous target battery, that is, the precise power is small, so it is classified as a Class II battery health state. If the model overlap rate is greater than the preset value, it proves that the reason why the battery is a dangerous target battery may be another reason, and further battery behavior analysis of the dangerous target battery is required to further determine the battery health state of the target battery.

[0021] Furthermore, in a preferred embodiment of the present invention, the dangerous target battery on the commercial tablet performs battery behavior analysis, and based on the battery behavior analysis result, determines the battery health status of the target battery, specifically: Calculate the battery consumption rate of dangerous targets when running different software on commercial tablets, and preset the standard battery consumption rate of dangerous targets when running different software on commercial tablets If there is software on the commercial tablet that causes the dangerous target battery to consume more power than the standard target battery when running, the corresponding software will be marked as abnormal software; The battery health status is calibrated into three types of battery health status on the target battery, wherein the three types of battery health status reflect that the use of abnormal software on a commercial tablet will cause the precise power of the target battery to be less than a healthy power threshold.

[0022] It should be noted that the small precise power of the dangerous target battery may also be caused by frequently using software that consumes a lot of power and causes the commercial tablet to heat up seriously, such as game software and video editing software that occupy a lot of memory. It may also be software with problems in software optimization, or the software version is not in the latest version and has vulnerabilities. It is necessary to calculate the battery power consumption speed when running different software on a commercial tablet, and calculate the standard power consumption speed when running different software. If the power consumption speed does not match the standard power consumption speed, the corresponding software will be calibrated as abnormal software, that is, software that will increase the battery power consumption speed and affect the battery life. At the same time, the battery health status on the target battery will be calibrated into three types of battery health status.

[0023] Figure 2 A flow chart of a method for performing battery health management on a target battery based on the battery health status of the target battery is shown, comprising the following steps: S202: Performing battery health management on a target battery in a battery health state; S204: Performing battery health management on target batteries in three types of battery health states; S206: Perform battery health management on the target battery in the second battery health state.

[0024] Furthermore, in a preferred embodiment of the present invention, the battery health management of the target battery in a type of battery health state is specifically: If the battery health status of the target battery is a class I battery health status, software for controlling the charge and discharge of the target battery is obtained in the commercial tablet and calibrated as the target battery charge and discharge control software; A control program that controls the target battery's charging power upper limit to 80% and the charging power lower limit to 20% is retrieved from the big data network, marked as a charging and discharging control program, and the charging and discharging control program is imported into the target battery charging and discharging control software for output.

[0025] It should be noted that if the battery health status of the target battery is a type of battery health status, that is, the reason why the precise power of the target battery is less than the standard value is too many charging times, it can be improved by controlling the charge and discharge of the target battery, slowing down the rate of decrease of the precise power of the target battery, and increasing the battery life of the target battery. The method of charge and discharge control is to control the target battery to charge to a certain value and then stop charging, because the greater the amount of charge, the greater the loss of the target battery, which is more likely to affect the life of the target battery. At the same time, it is necessary to control the target battery to remind charging when it reaches a certain value, that is, the battery power is too small, which will also affect the battery loss. The charging power of the target battery needs to be maintained between 20% and 80%.

[0026] Furthermore, in a preferred embodiment of the present invention, the battery health management of the target battery in the three types of battery health states is specifically as follows: If the battery health status of the target battery is a Class III battery health status, all software versions of the abnormal software are retrieved on the commercial tablet, and based on the user manual of the commercial tablet, the software version with the most recent release time and compatible with the commercial tablet is retrieved from all software versions of the abnormal software and marked as the target software version; Output the target software version in the abnormal software, obtain the abnormal repair software, and calculate whether the power consumption rate of the dangerous target battery in the target battery running the abnormal repair software is greater than the standard power consumption rate of the target battery; If so, uninstall the corresponding abnormality repair software.

[0027] It should be noted that if the battery health status of the target battery is a Class III battery health status, that is, the cause of the abnormal precise power of the target battery is the use of abnormal software, then it is necessary to retrieve all software versions of the abnormal software, and select the software version that is most recently released and compatible with commercial tablets, and mark it as the target software version. The reason is that the abnormal software may cause severe heating due to the lower software version. After updating the software version, different software manufacturers may optimize the software to make it less likely to overheat the target battery during operation, or increase the energy consumption of the target battery, thereby reducing the rate of decline in the life of the target battery. If after outputting the target software version, the power consumption rate of the dangerous target battery in the target battery running the abnormal repair software is still greater than the standard value, it proves that running the updated version of the software will still accelerate the power loss of the target battery and affect the battery life, so the corresponding software needs to be uninstalled.

[0028] Furthermore, in a preferred embodiment of the present invention, the battery health management of the target battery in the second battery health state is specifically: If the battery health status of the target battery is a Class II battery health status, the dangerous target battery in the Class II battery health status is disassembled to obtain the battery cell of the dangerous target battery in the Class II battery health status, and the battery cell is marked as the battery cell to be analyzed; Based on the user manual of the commercial tablet, the operating temperature range of the target battery is obtained, and the battery temperature control device is introduced to adjust the battery temperature of the dangerous target battery in the Class II battery health state within the operating temperature range of the target battery to determine whether the battery cell to be analyzed has leakage after the battery temperature rises; If yes, then obtain the operating temperature range of the target battery that will not cause leakage in the battery cell to be analyzed, calibrate it as the appropriate operating temperature range, and obtain software for monitoring the operating temperature, calibrate it as the operating temperature monitoring software; Installing the operating temperature monitoring software into a commercial tablet with a healthy target battery in a Class II battery health state, and controlling the operating temperature monitoring software to monitor the operating temperature of the healthy target battery in the Class II battery health state in real time; When the operating temperature monitoring software monitors that the operating temperature of a healthy target battery in a Class II battery health state is not within a suitable operating temperature range, a temperature abnormality warning is generated in the commercial tablet with the healthy target battery in a Class II battery health state. The temperature abnormality warning is to remind the user of the commercial tablet with the healthy target battery in a Class II battery health state to shut down the commercial tablet.

[0029] It should be noted that if the battery health status of the target battery is a Class II battery health status, that is, the cause of the abnormal precise power of the target battery is a physical problem of the target battery. The physical problem of the target battery, that is, the cause of the bulging and collapse on the surface, needs to be analyzed from the inside of the target battery. The target battery consists of a shell and a battery core. There are chemical substances in the battery core, including chemical substances such as electrolyte, which are the main source of charging and discharging of the target battery. If the electrolyte leaks in the battery core, the electrolyte will undergo a chemical reaction to produce hydrogen, which will cause the target battery to bulge. The battery core will not leak at a lower temperature. Usually, when the operating temperature is high, the electrolyte temperature in the battery core rises accordingly, causing the liquid to expand, thereby causing leakage. If there is leakage, it is necessary to determine the operating temperature range of the target battery that will not cause leakage in the battery core to be analyzed, that is, the appropriate operating temperature range. In the appropriate operating temperature range, the battery core is not prone to leakage, so there will be no battery bulging and other situations. Using the operating temperature monitoring software to monitor the operating temperature of the target battery in real time and maintain it within the appropriate operating temperature range can delay the loss of the battery, that is, delay the rate of decline of the precise power. If the target battery operating temperature is not maintained within the appropriate operating temperature range, a warning will need to be generated in the commercial tablet through the operating temperature health software to warn the user to turn off the tablet to lower its operating temperature, prevent the battery life from being reduced, and achieve the purpose of battery health management.

[0030] In addition, the battery health management method applicable to commercial tablets further includes the following steps: Obtain a charging device for charging the commercial tablet, mark it as a target charging device, and obtain rated operating parameters of the target charging device, wherein the rated operating parameters of the target charging device include a rated voltage and a rated current of the target charging device; Determine whether the target charging device is a factory charging device for a commercial tablet. If not, obtain a standard voltage threshold and a standard current threshold when charging the commercial tablet based on the user manual of the commercial tablet, and calibrate them as a first-class standard voltage threshold and a first-class standard current threshold; If the rated voltage and rated current of the target charging device are not maintained within a class-one standard voltage threshold or a class-one standard current threshold, the target charging device is marked as an abnormal target charging device; Acquire an image of the abnormal target charging device to obtain an image of the abnormal target charging device, extract features of the image of the abnormal target charging device to obtain features of the image of the abnormal target charging device; Based on the big data network, the standard image features of the target charging device are retrieved, and the Mahalanobis distance between the standard image features of the target charging device and the image features of the abnormal target charging device is calculated. If the Mahalanobis distance is greater than the preset value, the abnormal target charging device is replaced so that the rated voltage and rated current of the target charging device are maintained within a class of standard voltage thresholds and a class of standard current thresholds.

[0031] It should be noted that if the charging device has surface damage, such as exposing the wires in the insulating glue, it will affect the voltage and current values ​​from the TV. And if the charging device is a third-party charger, it is more likely to be damaged. Long-term use will cause the charger itself and the battery to overheat, affecting the battery life. A damaged charging cable may cause poor contact and unstable current, increase the pressure during battery charging, and affect the battery life. Therefore, the appearance of the charging device is analyzed, and the image features of the appearance are obtained to analyze whether there is surface damage. If the Mahalanobis distance is greater than the preset value, it proves that damage has occurred. The Mahalanobis distance is a mark to measure the similarity between data. The smaller the Mahalanobis distance, the higher the data similarity. When the Mahalanobis distance is greater than the preset value, the charging device needs to be replaced and cannot be used again, otherwise it will reduce the service life of the target battery and increase the loss.

[0032] like Figure 3 As shown, the second aspect of the present invention further provides a battery health management tool suitable for commercial tablets, the battery health tool comprising a memory and a processor, the memory storing a battery health method, and when the battery health method is executed by the processor, the following steps are implemented: Perform battery calibration on commercial tablet batteries, and perform battery health assessment and classification on the calibrated commercial tablet batteries; Conduct battery damage tracing for dangerous target batteries, and classify the battery health status of target batteries based on the battery damage tracing results; On commercial tablets, the target battery is managed for its battery health based on its different battery health states.

[0033] The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A battery health management method applicable to commercial tablets, characterized in that: The following steps are involved: Perform battery calibration on commercial tablet batteries, and perform battery health assessment and classification on the calibrated commercial tablet batteries; Conduct battery damage tracing for dangerous target batteries, and classify the battery health status of target batteries based on the battery damage tracing results; On commercial tablets, the target battery is managed for its battery health based on its different battery health states.

2. The battery health management method for commercial tablets according to claim 1, characterized in that: The battery calibration process is performed on the commercial tablet battery, and the battery health assessment classification is performed on the commercial tablet battery after the battery calibration, specifically: The battery of the commercial tablet that needs battery health management is calibrated as a target battery, and the target battery is charged until the commercial tablet displays that the battery power is 100%; Obtain a battery discharge device, perform a discharge process on the target battery based on the battery discharge device until the target battery is shut down, and recharge the shut-down target battery until the commercial flat panel displays that the battery power is 100%, thereby obtaining a target battery to be analyzed for battery health; In the commercial tablet, a battery management system is obtained, wherein the battery management system can accurately display the battery power of the battery in the commercial tablet; Based on the battery management system, the battery power of the target battery to be analyzed for battery health is accurately displayed to obtain the accurate power of the target battery to be analyzed for battery health; Obtaining a user manual of a commercial tablet, and obtaining a healthy power threshold based on the user manual of the commercial tablet; Analyze the precise power of the target battery to be analyzed for battery health, and if the precise power of the target battery to be analyzed for battery health is greater than a healthy power threshold, calibrate the corresponding target battery to be analyzed for battery health as a healthy target battery; If the precise power level of the target battery to be analyzed is less than the healthy power threshold, the corresponding target battery will be marked as a dangerous target battery.

3. The battery health management method for commercial tablets according to claim 1, characterized in that: The battery damage tracing of the dangerous target battery and the battery health status classification of the target battery based on the battery damage tracing result are specifically as follows: Obtaining the real-time charging times of the dangerous target battery in the commercial tablet corresponding to the dangerous target battery, and obtaining a big data network, and retrieving the statistical value range of the precise power corresponding to different charging times of the commercial tablet based on the big data network; Obtain the precise power of the dangerous target battery, and based on the statistical value range of the precise power corresponding to different charging times of the commercial tablet, determine whether the precise power of the dangerous target battery at the real-time charging times is maintained within the statistical value range of the precise power corresponding to the real-time charging times; If yes, then calibrating the battery health state on the target battery as a type of battery health state, wherein the type of battery health state reflects that a large number of charging times will cause the precise power of the target battery to be less than a healthy power threshold; If not, the dangerous target battery is disassembled on a commercial flat panel, and a laser recognition modeling device is introduced to perform laser recognition modeling on the dangerous target battery based on the laser recognition modeling device to obtain a three-dimensional model of the dangerous target battery; Based on the instruction manual of the commercial tablet, obtain the specification parameters of the dangerous target battery, and build a standard three-dimensional model of the dangerous target battery based on the specification parameters of the dangerous target battery; Performing a model overlap analysis on the three-dimensional model of the dangerous target battery and the standard three-dimensional model to obtain a model overlap rate, and presetting a standard model overlap rate. If the model overlap rate is less than the standard model overlap rate, the battery health state is calibrated as a Class II battery health state on the target battery, wherein the Class II battery health state reflects that a physical problem on the battery surface will cause the target battery's precise power to be less than a healthy power threshold; If the model overlap rate is greater than the standard model overlap rate, a battery behavior analysis is performed on the dangerous target battery on the commercial tablet, and based on the battery behavior analysis result, the battery health status of the target battery is determined.

4. The battery health management method for commercial tablets according to claim 3, characterized in that: The dangerous target battery on the commercial tablet performs battery behavior analysis, and determines the battery health status of the target battery based on the battery behavior analysis result, specifically: Calculate the battery consumption rate of dangerous targets when running different software on commercial tablets, and preset the standard battery consumption rate of dangerous targets when running different software on commercial tablets If there is software on the commercial tablet that causes the dangerous target battery to consume more power than the standard target battery when running, the corresponding software will be marked as abnormal software; The battery health status is calibrated into three types of battery health status on the target battery, wherein the three types of battery health status reflect that the use of abnormal software on a commercial tablet will cause the precise power of the target battery to be less than a healthy power threshold.

5. The battery health management method for commercial tablets according to claim 1, characterized in that: In the commercial tablet, based on different battery health states of the target battery, the target battery is managed accordingly, specifically: If the battery health status of the target battery is a class I battery health status, software for controlling the charge and discharge of the target battery is obtained in the commercial tablet and calibrated as the target battery charge and discharge control software; Retrieve a control program in the big data network that controls the target battery's charging power upper limit to be equal to 80% and the charging power lower limit to be equal to 20%, mark it as a charging and discharging control program, and import the charging and discharging control program into the target battery's charging and discharging control software for output; If the battery health status of the target battery is a Class III battery health status, all software versions of the abnormal software are retrieved on the commercial tablet, and based on the user manual of the commercial tablet, the software version with the most recent release time and compatible with the commercial tablet is retrieved from all software versions of the abnormal software and marked as the target software version; Output the target software version in the abnormal software, obtain the abnormal repair software, and calculate whether the power consumption rate of the dangerous target battery in the target battery running the abnormal repair software is greater than the standard power consumption rate of the target battery; If so, uninstall the corresponding abnormality repair software; If the battery health status of the target battery is a Class II battery health status, the dangerous target battery in the target battery is disassembled for analysis, and the healthy target battery in the target battery is optimized based on the disassembly analysis result.

6. The battery health management method for commercial tablets according to claim 5, characterized in that: The method of disassembling and analyzing the dangerous target batteries among the target batteries, and optimizing the healthy target batteries among the target batteries based on the disassembly and analysis results, is specifically as follows: If the battery health status of the target battery is a Class II battery health status, the dangerous target battery in the Class II battery health status is disassembled to obtain the battery cell of the dangerous target battery in the Class II battery health status, and the battery cell is marked as the battery cell to be analyzed; Based on the user manual of the commercial tablet, the operating temperature range of the target battery is obtained, and the battery temperature control device is introduced to adjust the battery temperature of the dangerous target battery in the Class II battery health state within the operating temperature range of the target battery to determine whether the battery cell to be analyzed has leakage after the battery temperature rises; If yes, then obtain the operating temperature range of the target battery that will not cause leakage in the battery cell to be analyzed, calibrate it as the appropriate operating temperature range, and obtain software for monitoring the operating temperature, calibrate it as the operating temperature monitoring software; Installing the operating temperature monitoring software into a commercial tablet with a healthy target battery in a Class II battery health state, and controlling the operating temperature monitoring software to monitor the operating temperature of the healthy target battery in the Class II battery health state in real time; When the operating temperature monitoring software monitors that the operating temperature of a healthy target battery in a Class II battery health state is not within a suitable operating temperature range, a temperature abnormality warning is generated in the commercial tablet with the healthy target battery in a Class II battery health state. The temperature abnormality warning is to remind the user of the commercial tablet with the healthy target battery in a Class II battery health state to shut down the commercial tablet.

7. A battery health management tool for commercial tablets, characterized by: The battery health management tool includes a memory and a processor, wherein a battery health management method program is stored in the memory, and when the battery health management method program is executed by the processor, the battery health management method steps according to any one of claims 1 to 6 are implemented: Perform battery calibration on commercial tablet batteries, and perform battery health assessment and classification on the calibrated commercial tablet batteries; Conduct battery damage tracing for dangerous target batteries, and classify the battery health status of target batteries based on the battery damage tracing results; On commercial tablets, the target battery is managed for its battery health based on its different battery health states.

Citation Information

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