CN117250540A - Storage battery quality testing method and device, electronic equipment and storage medium - Google Patents

Storage battery quality testing method and device, electronic equipment and storage medium Download PDF

Info

Publication number
CN117250540A
CN117250540A CN202310934087.9A CN202310934087A CN117250540A CN 117250540 A CN117250540 A CN 117250540A CN 202310934087 A CN202310934087 A CN 202310934087A CN 117250540 A CN117250540 A CN 117250540A
Authority
CN
China
Prior art keywords
discharge
storage battery
duration
battery
parameter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310934087.9A
Other languages
Chinese (zh)
Inventor
华晓辉
薛建洪
彭仁崇
纪汉东
石卫涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Mobile Communications Group Co Ltd
China Mobile Group Fujian Co Ltd
Original Assignee
China Mobile Communications Group Co Ltd
China Mobile Group Fujian Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Mobile Communications Group Co Ltd, China Mobile Group Fujian Co Ltd filed Critical China Mobile Communications Group Co Ltd
Priority to CN202310934087.9A priority Critical patent/CN117250540A/en
Publication of CN117250540A publication Critical patent/CN117250540A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/392Determining battery ageing or deterioration, e.g. state of health
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/385Arrangements for measuring battery or accumulator variables
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)

Abstract

The disclosure provides a storage battery quality testing method, a storage battery quality testing device, electronic equipment and a storage medium, and relates to the technical field of wireless communication service. Comprising the following steps: under the condition that the acquisition condition of the discharge parameters of any storage battery is met is determined, a discharge parameter acquisition interface associated with any storage battery is triggered to start so as to acquire the discharge parameters of any storage battery, then the current corresponding total use duration, breakage rate, reference parameters and duration prediction value of any storage battery are acquired, the target monitoring duration is determined according to the discharge starting time, discharge current, breakage rate, reference parameters and duration prediction value, then the target discharge voltage corresponding to the target monitoring duration is acquired from the discharge parameters, and then the current quality state of any storage battery is determined according to the relation between the target discharge voltage and the voltage threshold. Therefore, remote collection of discharge test data of the storage battery and automatic testing of quality of the storage battery are realized, labor cost is greatly reduced, and operation and maintenance operation efficiency is improved.

Description

Storage battery quality testing method and device, electronic equipment and storage medium
Technical Field
The disclosure relates to the technical field of batteries, and in particular relates to a storage battery quality testing method, a storage battery quality testing device, electronic equipment and a storage medium.
Background
Battery performance is the life line of the device. Because the capacity of the storage battery is continuously reduced in the actual use process, the normal use of the communication equipment can be affected. Therefore, a method for automatically checking the quality of the storage battery is needed, so that operation and maintenance personnel can grasp the actual capacity condition of the storage battery and ensure that communication equipment can normally operate.
Disclosure of Invention
The present disclosure aims to solve, at least to some extent, one of the technical problems in the related art.
An embodiment of a first aspect of the present disclosure provides a method for testing quality of a storage battery, including: under the condition that the acquisition condition of the discharge parameters of any storage battery is met, triggering a discharge parameter acquisition interface associated with any storage battery to start so as to acquire the discharge parameters of any storage battery, wherein the discharge parameters comprise discharge starting time, discharge voltage and discharge current corresponding to each discharge time; acquiring the current corresponding total use duration, the breakage rate, the reference parameter and the predicted value of the duration of the storage battery; determining a target monitoring duration according to the discharge starting time, the discharge current, the breakage rate, the reference parameter and the duration predicted value; obtaining a target discharge voltage corresponding to the target monitoring duration from the discharge parameters; and determining the current quality state of any storage battery according to the relation between the target discharge voltage and the voltage threshold value.
In a second aspect of the present disclosure, there is provided a battery quality testing apparatus including: the first acquisition template is used for triggering a discharge parameter acquisition interface associated with any storage battery to start under the condition that the acquisition condition of the discharge parameter of any storage battery is met, so as to acquire the discharge parameter of any storage battery, wherein the discharge parameter comprises a discharge starting time, a discharge voltage and a discharge current corresponding to each discharge time; the second acquisition module is used for acquiring the total use duration, the breakage rate, the reference parameter and the duration prediction value corresponding to the current state of any storage battery; the first determining module is used for determining a target monitoring duration according to the discharge starting time, the discharge current, the breakage rate, the reference parameter and the duration predicted value; the third acquisition module is used for acquiring a target discharge voltage corresponding to the target monitoring duration from the discharge parameters; and the second determining module is used for determining the current quality state of any storage battery according to the relation between the target discharge voltage and the voltage threshold value.
An embodiment of a third aspect of the present disclosure provides an electronic device, including: at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to implement a battery quality testing method as set forth in embodiments of the present disclosure.
The fourth aspect of the present disclosure proposes a computer-readable storage medium storing a computer program which, when executed by a processor, implements a battery quality testing method as proposed by the embodiments of the present disclosure.
A fifth aspect of the present disclosure proposes a computer program product comprising a computer program which, when executed by a processor, implements a battery quality testing method as proposed by the embodiments of the present disclosure.
The storage battery quality testing method, the storage battery quality testing device, the electronic equipment and the storage medium have the following beneficial effects:
in the embodiment of the disclosure, under the condition that the acquisition condition of the discharge parameter of any storage battery is met, a discharge parameter acquisition interface associated with any storage battery is triggered to start so as to acquire the discharge parameter of any storage battery, then the current corresponding total use time length, the breakage rate, the reference parameter and the duration prediction value of any storage battery are acquired, the target monitoring duration is determined according to the discharge starting time, the discharge current, the breakage rate, the reference parameter and the duration prediction value, then the target discharge voltage corresponding to the target monitoring duration is acquired from the discharge parameters, and then the current quality state of any storage battery is determined according to the relation between the target discharge voltage and the voltage threshold value. Therefore, under the condition that the discharge parameter acquisition condition is met, the discharge parameter is automatically acquired through the interface, and the judgment result of the current quality state of the storage battery is obtained according to the voltage threshold, so that the remote acquisition of discharge test data of the storage battery and the automatic test of the quality of the storage battery are realized, the labor cost is greatly reduced, and the operation and maintenance operation efficiency is improved.
Additional aspects and advantages of the disclosure will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the disclosure.
Drawings
The foregoing and/or additional aspects and advantages of the present disclosure will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic flow chart of a battery quality testing method according to an embodiment of the disclosure;
fig. 2 is a schematic flow chart of a battery quality testing method according to another embodiment of the disclosure;
fig. 3 is a schematic structural diagram of a battery quality testing device according to an embodiment of the disclosure;
fig. 4 illustrates a block diagram of an exemplary electronic device suitable for use in implementing embodiments of the present disclosure.
Detailed Description
Embodiments of the present disclosure are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended for the purpose of explaining the present disclosure and are not to be construed as limiting the present disclosure.
The method for testing the quality of the storage battery in the embodiment of the disclosure can be executed by the device for testing the quality of the storage battery in the embodiment of the disclosure, the device can be configured into electronic equipment, and the disclosure is not limited to the method. The electronic device may be any device with computing capability, for example, a hardware device with various operating systems, touch screens, and/or display screens, such as a mobile phone, a tablet computer, a personal computer, and a personal digital assistant.
In the existing battery test operation, the manual operation is mostly needed to perform field test on the battery, and the manual analysis, judgment and result registration are performed on the derived test data, so that the problems that a great deal of time and manpower are consumed, the test data are disordered, the capacity data analysis of the whole life cycle cannot be performed, the test result is easy to misjudge and the like possibly exist.
The following describes a battery quality testing method, apparatus, electronic device, and storage medium of the embodiments of the present disclosure with reference to the accompanying drawings.
Fig. 1 is a flow chart of a battery quality testing method according to an embodiment of the disclosure.
As shown in fig. 1, the battery quality testing method may include:
step 101, triggering a discharge parameter acquisition interface associated with any storage battery to start under the condition that the acquisition condition of the discharge parameter of any storage battery is met, so as to acquire the discharge parameter of any storage battery, wherein the discharge parameter comprises a discharge starting time, a discharge voltage and a discharge current corresponding to each discharge time.
The discharging parameter collecting interface may be a battery voltage and current performance data socket subscription interface provided by a battery quality testing system through uniformly subscribing and docking the battery performance data of each local monitoring center and adopting a Client/Server (i.e. C/S) system structure.
In the embodiment of the disclosure, the battery quality test system may start the discharge parameter acquisition interface associated with any one battery to acquire the discharge start time information of the battery and periodically acquire the discharge voltage and the discharge current of the battery at each discharge time, for example, may take 30 seconds as a period, etc., when the battery quality test system determines that the acquisition condition of the discharge parameter of any one battery is satisfied.
In some possible implementations, the acquiring condition that the discharge parameter of any storage battery is satisfied may be determined in a case where the commercial power outage warning information is acquired to be associated with any storage battery.
In the embodiment of the disclosure, when the mains supply fails, the storage battery starts to supply power, the storage battery quality test system can receive the mains supply outage alarm information, and can determine any storage battery associated with the mains supply outage alarm information by analyzing the alarm information, positioning the alarm machine room and hanging the storage battery information, so that the condition for acquiring the discharge parameters of any storage battery can be determined.
Alternatively, the acquisition condition that satisfies any battery discharge parameter may be determined when the execution time indicated in the test task associated with any battery is reached.
In the embodiment of the disclosure, an operation and maintenance person may make a task plan for performing remote discharge test on each storage battery in advance, and perform test task registration in a form of a display page of a storage battery quality test system, where information such as a storage battery identification number (Identity, ID), a storage battery name, a maintenance type, a maintenance execution time, a relevant place city and county, etc. may be filled in the form, which is not limited in the disclosure.
The execution time may be a start time or a time period, that is, when the current time is within the time period, the execution of the test task of the corresponding battery may be started.
In the embodiment of the disclosure, the storage battery quality testing system can monitor whether the current moment reaches the execution time indicated in the testing task associated with any storage battery in real time according to the testing task form. When it is detected that the current time matches the test execution time of the one or more batteries indicated in the test task form, the battery quality test system may determine that conditions for obtaining discharge parameters of the one or more batteries are satisfied.
Step 102, obtaining the current corresponding total use duration, the breakage rate, the reference parameter and the duration prediction value of any storage battery.
The reference parameters may include, among others, the battery capacity K, the Peukert index n in the empirical formula of the battery, and the like, which is not limited by the present disclosure.
In some possible implementations, the battery quality testing system may determine the total duration of use based on the start time of use of any battery, and determine the damage rate, the reference parameter, and the duration prediction value based on statistical data for each battery of the same type as any battery.
In the embodiment of the disclosure, the battery quality testing system may reduce the use start time of any battery by using the current time to obtain the total current corresponding use duration of any battery. In the disclosure, the battery quality test system may record the type of each battery and the damage condition corresponding to the service life through big data statistics, calculate the average damage rate of the same type of battery in the corresponding life, generate a specific damage rate reference table, and then determine the current corresponding damage rate of the battery based on the type of any battery. The empirical formula of the Peukert battery, i.e., k=can then be used based on the type and different types of discharge rates of the individual batteries of the big data statistics n T, wherein T is unit time, I is current in unit time, so that the relation between the discharge rate and the battery capacity of various types of batteries can be analyzed to calculate and obtain the battery capacity K and the Peukert index n of the battery. And then the battery quality testing system can also obtain the duration of each type of battery according to big data statistics, so as to determine the duration predicted value corresponding to any battery.
And step 103, determining the target monitoring duration according to the discharge starting time, the discharge current, the breakage rate, the reference parameter and the duration predicted value.
The target monitoring duration refers to the time length for current and voltage monitoring after the storage battery starts to discharge.
In some possible implementations, the battery quality testing system may determine the discharge duration according to equation (1).
And then determining the discharge duration reaching the preset proportion of the duration predicted value as the target monitoring duration.
Wherein T is the calculated discharge time length, T 1 As for the discharge start time, K, n are respectively reference parameters, NX is the total duration of use, M is a preset parameter value, DL is the discharge average current, and Z is the breakage rate.
Wherein, M refers to a percentage parameter value preset according to service requirements, and M values corresponding to different types of test services may be the same or different, which is not limited in the present disclosure. DL is the average discharge current, which can be obtained by averaging the discharge current at all times in the discharge parameter.
In the embodiment of the disclosure, the storage battery quality test system can test the acquired T 1 And substituting the values corresponding to Z, NX, K, n, DL and M into a formula (1), calculating to obtain a discharge duration T, then calculating the proportion of the value of T in the endurance market predicted value, and determining the discharge duration as a target monitoring duration when the calculated proportion result is a set proportion of the endurance duration predicted value.
In the embodiment of the disclosure, the battery quality testing system can make different proportions in the duration prediction value, and when different proportions are reached, different testing services are determined. For example, when the discharge duration reaches 30% of the duration prediction value, the storage battery can be subjected to check discharge audit; when the discharge duration reaches 80% of the duration prediction value, capacity experiment auditing and the like can be performed on the storage battery, and the method is not limited in the disclosure.
Step 104, obtaining a target discharge voltage corresponding to the target monitoring duration from the discharge parameters.
In the embodiment of the disclosure, the battery quality testing system may search the discharge voltage acquired when the target monitoring duration passes after the discharge start time in the acquired discharge parameters, and determine the discharge voltage as the target discharge voltage. Or in some cases, since there may not be acquired data corresponding to the time obtained by adding the target monitoring time period to the discharge start time in the acquired discharge data, the first discharge voltage located after the target monitoring time period in the discharge parameter may also be determined as the target discharge voltage.
In some possible implementations, the battery quality testing system may determine a first discharge voltage in the discharge parameter after the target monitoring period as the target discharge voltage.
In the embodiment of the disclosure, each discharge parameter after being acquired can be associated with the corresponding acquisition time and stored in the storage battery quality testing system, and after the storage battery quality testing system determines the target monitoring time length, the first discharge voltage of the discharge parameter after the target monitoring time length can be acquired, so that the target discharge voltage is acquired.
Step 105, determining the current quality state of any storage battery according to the relation between the target discharge voltage and the voltage threshold value.
The voltage threshold may be a fixed value, a value that varies according to the test service requirement, or the like, which is not limited in this disclosure.
In the embodiment of the disclosure, when the current target discharge voltage of any storage battery is higher than the voltage threshold, the storage battery quality test system can judge that the current quality state of the storage battery is normal; or otherwise, judging that the current quality state of the storage battery is abnormal.
In some possible implementations, the battery quality testing system may determine the current voltage threshold based on the type of test associated with the acquisition condition currently being met.
The currently satisfied acquisition conditions refer to the proportion of the duration predicted value satisfied by the current discharge duration, and different test types can be associated with different proportion conditions.
That is, for different test traffic types, their corresponding voltage thresholds may be different. For example, when the capacity test is performed, the voltage threshold may be 43.2V, and when the current target discharge voltage of any storage battery is higher than 43.2V, the full capacity test of the storage battery may be considered to be normal, otherwise, the full capacity test of the storage battery may be considered to be abnormal; when the voltage threshold is 48V, the battery can be considered to be normally discharged when the current target discharge voltage of any battery is higher than 48V, otherwise, the battery can be considered to be abnormally discharged.
In this embodiment, the battery quality test system triggers a discharge parameter acquisition interface associated with any battery to start under the condition that an acquisition condition of a discharge parameter of any battery is determined to be satisfied, so as to acquire the discharge parameter of any battery, then acquires a total use duration, a breakage rate, a reference parameter and a duration prediction value corresponding to any battery at present, determines a target monitoring duration according to a discharge start time, a discharge current, a breakage rate, the reference parameter and the duration prediction value, then acquires a target discharge voltage corresponding to the target monitoring duration from the discharge parameter, and then determines a current quality state of any battery according to a relationship between the target discharge voltage and a voltage threshold. Therefore, under the condition that the discharge parameter acquisition condition is met, the discharge parameter is automatically acquired through the interface, and the judgment result of the current quality state of the storage battery is obtained according to the voltage threshold, so that the remote acquisition of discharge test data of the storage battery and the automatic test of the quality of the storage battery are realized, the labor cost is greatly reduced, and the operation and maintenance operation efficiency is improved.
Fig. 2 is a flow chart of a battery quality testing method according to another embodiment of the disclosure.
As shown in fig. 2, the battery quality testing method may include:
step 201, determining that the acquisition condition of any battery discharge parameter is satisfied when the execution time indicated in any battery-related test task is reached.
In the embodiment of the disclosure, after confirming that the execution time specified by the test task is reached, the battery quality test system may control any corresponding battery to start discharging.
In some possible implementations, the battery quality testing system may send a discharge test initiation command to any battery-associated voltage conversion controller after determining that the test task execution time associated with any battery has arrived, so that the voltage converter controls any battery to discharge.
The voltage conversion controller refers to a device that can control the discharge of the battery by changing the voltage.
When the voltage converter controls the target voltage at the time of discharging any one of the storage batteries, if the test task is not specified, the preset voltage value in the voltage converter may be determined as the target voltage, or if the test task indicates the target voltage, when a discharge test start command is sent to the voltage conversion controller associated with any one of the storage batteries, the target voltage indicated in the test task may need to be sent to the voltage converter.
Step 202, triggering a discharge parameter acquisition interface associated with any storage battery to start so as to acquire a discharge parameter of any storage battery, wherein the discharge parameter comprises a discharge starting time, a discharge voltage and a discharge current corresponding to each discharge time.
In some possible implementation forms, after the storage battery quality testing system obtains the discharge parameters of any storage battery, the discharge parameters and the identification of any storage battery can be stored in an associated mode, so that the storage of the discharge parameters is more reasonable and orderly, the subsequent calling of the discharge parameters of the storage battery is facilitated, and the working efficiency of the storage battery quality test is further improved.
The identification of the storage battery may include a name, a model number, a name of a machine room to which the storage battery belongs, and the like, and may be any information capable of uniquely determining the storage battery, which is not limited by the present disclosure.
In some possible implementations, the battery quality testing system may receive a discharge parameter query request, wherein the query request includes an identification of the target battery, and then look up and display a discharge parameter associated with the identification of the target battery.
In the embodiment of the disclosure, when the discharge parameter query request further includes the time period information, the battery quality test system may display only the information in the time period indicated in the request.
In addition, the storage battery quality test system can display a simple discharge parameter report, or can also display various patterns generated based on historical discharge parameters, such as a discharge parameter time sequence chart and the like, so as to show the trend change of the discharge parameters in the test time.
And 203, acquiring the current corresponding total use duration, the breakage rate, the reference parameter and the duration predicted value of any storage battery.
And 204, determining the target monitoring duration according to the discharge starting time, the discharge current, the breakage rate, the reference parameter and the duration predicted value.
In step 205, the first discharge voltage after the target monitoring period in the discharge parameter is determined as the target discharge voltage.
Step 206, determining the current voltage threshold according to the test type associated with the currently satisfied acquisition condition.
Step 207, determining the current quality state of any storage battery according to the relation between the target discharging voltage and the voltage threshold value.
For specific implementation manners of the foregoing steps 203 to 207, reference may be made to the detailed descriptions of the foregoing embodiments of the disclosure, which are not repeated herein.
In the embodiment of the disclosure, the battery quality test system may also determine whether the battery is open according to the collection condition of the discharge current. For example, when the discharge currents collected by two groups of storage batteries hung under the same voltage conversion controller are all 0, the two groups of storage batteries can be judged to be open circuits; or when the discharge current collected by one of the two groups of the batteries is 0, the group can be judged to be open circuit; or when the difference of the current values between two groups of storage batteries hung under the same voltage conversion controller is larger than a difference threshold (such as 15%), the imbalance of the performance of the storage batteries between the groups can be judged.
In the embodiment of the disclosure, the battery quality testing system may further determine the performance of the battery according to the condition of the cell voltage in the battery pack. For example, in the same battery pack, the maximum value and the minimum value of the cell voltages are extracted and compared, and when the value difference is greater than the difference threshold (such as 0.1, etc.), it can be predicted that the performance of the cells in the battery pack is behind; alternatively, if there is a cell voltage less than the voltage threshold (e.g., 1.8V, etc.), then the cell may be considered to have been depleted of capacity, thereby predicting a possible failure or performance degradation of the cell.
In the embodiment of the disclosure, it may also be determined that the performance of the whole battery is degraded when the total voltage of the battery is lower than a voltage threshold (e.g., 47V).
In this embodiment, the battery quality test system determines that an acquisition condition of a discharge parameter of any battery is satisfied when an execution time indicated in a test task associated with any battery is reached, so as to trigger a discharge parameter acquisition interface associated with any battery to start to acquire a discharge parameter of any battery, then acquire a total use duration, a breakage rate, a reference parameter and a duration prediction value corresponding to any battery currently, determine a target monitoring duration according to a discharge start time, a discharge current, a breakage rate, the reference parameter and the duration prediction value, then determine a first discharge voltage after the target monitoring duration in the discharge parameter as a target discharge voltage, then determine a current voltage threshold according to a test type associated with the acquisition condition currently satisfied, and finally determine a current quality state of any battery according to a relationship between the target discharge voltage and the voltage threshold. Therefore, the discharging parameters are automatically acquired through the interface, and the current quality state of the storage battery is determined according to the threshold value, so that remote collection of the discharging test data of the storage battery is realized, the performance of the storage battery is further automatically tested in multiple aspects, the labor cost is greatly reduced, and the operation and maintenance operation efficiency is further improved.
In order to achieve the above embodiments, the present disclosure further proposes a battery quality testing apparatus.
Fig. 3 is a schematic structural diagram of a battery quality testing device according to an embodiment of the disclosure.
As shown in fig. 3, the battery quality testing apparatus 300 includes:
the first obtaining module 301 is configured to trigger a discharge parameter collection interface associated with any one of the storage batteries to start to obtain a discharge parameter of any one of the storage batteries when it is determined that an obtaining condition of a discharge parameter of any one of the storage batteries is satisfied, where the discharge parameter includes a discharge start time, a discharge voltage and a discharge current corresponding to each discharge time.
The second obtaining module 302 is configured to obtain a total usage time length, a breakage rate, a reference parameter, and a duration prediction value corresponding to any one of the storage batteries currently.
The first determining module 303 is configured to determine a target monitoring duration according to the discharge start time, the discharge current, the breakage rate, the reference parameter, and the duration prediction value.
And a third obtaining module 304, configured to obtain a target discharge voltage corresponding to the target monitoring duration from the discharge parameters.
A second determining module 305 is configured to determine a current quality state of any one of the storage batteries according to a relationship between the target discharge voltage and the voltage threshold.
In some embodiments, the first obtaining module 301 may be further configured to:
under the condition that the acquired commercial power outage alarm information is associated with any storage battery, determining that the acquisition condition of any storage battery discharge parameter is met; or,
and determining that the acquisition condition of any storage battery discharge parameter is met when the execution time indicated in the test task associated with any storage battery is reached.
In some embodiments, the first obtaining module 301 may be further configured to:
and sending a discharge test starting instruction to a voltage conversion controller associated with any storage battery so that the voltage conversion controller controls any storage battery to discharge.
In some embodiments, the second obtaining module 302 may be further configured to:
determining the total using duration according to the using starting time of any storage battery;
and determining the breakage rate, the reference parameter and the endurance predicted value according to the statistical data of each storage battery with the same type as any storage battery.
In some embodiments, the second determining module 305 may be further configured to:
and determining the current voltage threshold according to the test type associated with the currently satisfied acquisition condition.
In some embodiments, the first determining module 303 may be further configured to:
according toDetermining a discharge time length, wherein T is the calculated discharge time length, T 1 As discharge starting time, K, n are respectively reference parameters, NX is total duration of use, M is a preset parameter value, DL is discharge average current, and Z is breakage rate;
and determining the discharge time length reaching the appointed proportion of the duration predicted value as the target monitoring time length.
In some embodiments, the first determining module 303 may be further configured to:
and determining the first discharge voltage after the target monitoring time period in the discharge parameters as a target discharge voltage.
In some embodiments, the battery quality testing apparatus 300 described above may also be used to:
and storing the discharge parameter in association with the identification of any storage battery.
In some embodiments, the battery quality testing apparatus 300 described above may also be used to:
receiving a discharge parameter query request, wherein the query request comprises an identification of a target storage battery;
and searching and displaying the discharge parameters associated with the identification of the target storage battery.
It should be noted that the foregoing explanation of the embodiment of the method for testing the quality of the storage battery is also applicable to the device for testing the quality of the storage battery in this embodiment, and will not be repeated here.
In this embodiment, when it is determined that the acquisition condition of the discharge parameter of any storage battery is met, the storage battery quality test system triggers the discharge parameter acquisition interface associated with any storage battery to start to acquire the discharge parameter of any storage battery, where the discharge parameter includes a discharge start time, a discharge voltage and a discharge current corresponding to each discharge time, then acquires a total use time length, a breakage rate, a reference parameter and a duration prediction value corresponding to any storage battery currently, determines a target monitoring time length according to the discharge start time, the discharge current, the breakage rate, the reference parameter and the duration prediction value, acquires a target discharge voltage corresponding to the target monitoring time length from the discharge parameters, and determines a current quality state of any storage battery according to a relationship between the target discharge voltage and a voltage threshold. Therefore, under the condition that the discharge parameter acquisition condition is met, the current quality state of the storage battery is judged according to the target discharge voltage, so that remote acquisition of discharge test data of the storage battery and automatic testing of the quality of the storage battery are realized, the labor cost is greatly reduced, and the operation and maintenance operation efficiency is improved.
According to embodiments of the present disclosure, the present disclosure also provides an electronic device, a readable storage medium and a computer program product.
Fig. 4 illustrates a schematic block diagram of an example electronic device 400 that may be used to implement embodiments of the present disclosure. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The electronic device may also represent various forms of mobile devices, such as personal digital processing, cellular telephones, smartphones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the disclosure described and/or claimed herein.
As shown in fig. 4, the electronic device 400 may include a computing unit 401 that may perform various suitable actions and processes according to a computer program stored in a Read Only Memory (ROM) 402 or a computer program loaded from a storage unit 408 into a Random Access Memory (RAM) 403. In RAM 403, various programs and data required for the operation of device 400 may also be stored. The computing unit 401, ROM 402, and RAM 403 are connected to each other by a bus 404. An input/output (I/O) interface 405 is also connected to bus 404.
Various components in device 400 are connected to I/O interface 405, including: an input unit 406 such as a keyboard, a mouse, etc.; an output unit 407 such as various types of displays, speakers, and the like; a storage unit 408, such as a magnetic disk, optical disk, etc.; and a communication unit 409 such as a network card, modem, wireless communication transceiver, etc. The communication unit 409 allows the device 400 to exchange information/data with other devices via a computer network, such as the internet, and/or various telecommunication networks.
The computing unit 401 may be a variety of general purpose and/or special purpose processing components having processing and computing capabilities. Some examples of computing unit 401 include, but are not limited to, a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), various specialized Artificial Intelligence (AI) computing chips, various computing units running machine learning model algorithms, a Digital Signal Processor (DSP), and any suitable processor, controller, microcontroller, etc. The computing unit 401 performs the respective methods and processes described above, for example, a template generation method. For example, in some embodiments, the template generation method may be implemented as a computer software program tangibly embodied on a machine-readable medium, such as the storage unit 408. In some embodiments, part or all of the computer program may be loaded and/or installed onto the device 400 via the ROM 402 and/or the communication unit 409. When the computer program is loaded into RAM 403 and executed by computing unit 401, one or more steps of the template generation method described above may be performed. Alternatively, in other embodiments, the computing unit 401 may be configured to perform the template generation method in any other suitable way (e.g. by means of firmware).
Various implementations of the apparatus and techniques described here above may be implemented in digital electronic circuit devices, integrated circuit devices, field Programmable Gate Arrays (FPGAs), application Specific Integrated Circuits (ASICs), application Specific Standard Products (ASSPs), on-chip device devices (SOCs), complex Programmable Logic Devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs, the one or more computer programs may be executed and/or interpreted on programmable devices including at least one programmable processor, which may be a special purpose or general-purpose programmable processor, operable to receive data and instructions from, and to transmit data and instructions to, a storage device, at least one input device, and at least one output device.
Program code for carrying out methods of the present disclosure may be written in any combination of one or more programming languages. These program code may be provided to a processor or controller of a general purpose computer, special purpose computer, or other programmable data processing apparatus such that the program code, when executed by the processor or controller, causes the functions/operations specified in the flowchart and/or block diagram to be implemented. The program code may execute entirely on the machine, partly on the machine, as a stand-alone software package, partly on the machine and partly on a remote machine or entirely on the remote machine or server.
In the context of this disclosure, a machine-readable medium may be a tangible medium that can contain, or store a program for use by or in connection with an instruction execution apparatus, device, or apparatus. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. The machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor apparatus, device, or apparatus, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
To provide for interaction with a user, the apparatus and techniques described here can be implemented on a computer having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and pointing device (e.g., a mouse or trackball) by which a user can provide input to the computer. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic input, speech input, or tactile input.
The apparatus and techniques described here may be implemented in a computing device that includes a background component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the apparatus and techniques described here), or any combination of such background, middleware, or front-end components. The components of the apparatus may be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), wide Area Networks (WANs), the internet, and blockchain networks.
The computer device may include a client and a server. The client and server are typically remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server can be a cloud server, also called as a cloud service server or a cloud host, and is a host product in a cloud service system, so as to solve the defects of high management difficulty and weak service expansibility in the traditional physical hosts and VPS service ("Virtual Private Server" or simply "VPS"). The server may be a cloud server, a server of a distributed device, or a server incorporating a blockchain.
It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps recited in the present disclosure may be performed in parallel or sequentially or in a different order, provided that the desired results of the technical solutions of the present disclosure are achieved, and are not limited herein.
The above detailed description should not be taken as limiting the scope of the present disclosure. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives are possible, depending on design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present disclosure are intended to be included within the scope of the present disclosure.

Claims (13)

1. A battery quality testing method, comprising:
under the condition that the acquisition condition of the discharge parameters of any storage battery is met, triggering a discharge parameter acquisition interface associated with any storage battery to start so as to acquire the discharge parameters of any storage battery, wherein the discharge parameters comprise discharge starting time, discharge voltage and discharge current corresponding to each discharge time;
acquiring the current corresponding total use duration, the breakage rate, the reference parameter and the predicted value of the duration of the storage battery;
determining a target monitoring duration according to the discharge starting time, the discharge current, the breakage rate, the reference parameter and the duration predicted value;
obtaining a target discharge voltage corresponding to the target monitoring duration from the discharge parameters;
and determining the current quality state of any storage battery according to the relation between the target discharge voltage and the voltage threshold value.
2. The method of claim 1, wherein said determining that the acquisition condition for any battery discharge parameter is satisfied comprises:
under the condition that the acquired commercial power outage alarm information is associated with any storage battery, determining that the acquisition condition of any storage battery discharge parameter is met; or,
and determining that the acquisition condition of the discharge parameters of any storage battery is met under the condition that the execution time indicated in the test task associated with any storage battery is reached.
3. The method of claim 2, further comprising, after said reaching the execution time indicated in the test task associated with any of the batteries:
and sending a discharge test starting instruction to a voltage conversion controller associated with any storage battery so as to enable the voltage conversion device to control the any storage battery to discharge.
4. The method of claim 1, wherein obtaining the total duration, the breakage rate, the reference parameter, and the duration prediction value currently corresponding to the any one of the storage batteries comprises:
determining the total using duration according to the using starting time of any storage battery;
and determining the damage rate, the reference parameter and the duration predicted value according to the statistical data of each storage battery with the same type as any storage battery.
5. The method of claim 1, further comprising, prior to said determining the current quality state of said any battery based on said target discharge voltage versus voltage threshold:
and determining the current voltage threshold according to the test type associated with the acquisition condition which is currently met.
6. The method of any one of claims 1-5, wherein determining the target monitoring duration based on the discharge start time, the discharge current, the breakage rate, the reference parameter, and the duration prediction value comprises:
according toDetermining a discharge time length, wherein T is the calculated discharge time length, T 1 As discharge starting time, K, n are respectively reference parameters, NX is total duration of use, M is a preset parameter value, DL is discharge average current, and Z is breakage rate;
and determining the discharge duration reaching the specified proportion of the duration predicted value as the target monitoring duration.
7. The method of claim 6, wherein the obtaining the target discharge voltage corresponding to the target monitoring duration from the discharge parameters comprises:
and determining the first discharge voltage positioned behind the target monitoring duration in the discharge parameters as the target discharge voltage.
8. The method of any one of claims 1-5, further comprising:
and storing the discharge parameter and the identification of any storage battery in a correlated way.
9. The method as recited in claim 8, further comprising:
receiving a discharge parameter query request, wherein the query request comprises an identification of a target storage battery;
and searching and displaying the discharge parameters associated with the identification of the target storage battery.
10. A battery quality testing apparatus, comprising:
the first acquisition module is used for triggering a discharge parameter acquisition interface associated with any storage battery to start under the condition that the acquisition condition of the discharge parameter of any storage battery is met, so as to acquire the discharge parameter of any storage battery, wherein the discharge parameter comprises a discharge starting time, a discharge voltage and a discharge current corresponding to each discharge time;
the second acquisition module is used for acquiring the total use duration, the breakage rate, the reference parameter and the duration prediction value corresponding to the current state of any storage battery;
the first determining module is used for determining a target monitoring duration according to the discharge starting time, the discharge current, the breakage rate, the reference parameter and the duration predicted value;
the third acquisition module is used for acquiring a target discharge voltage corresponding to the target monitoring duration from the discharge parameters;
and the second determining module is used for determining the current quality state of any storage battery according to the relation between the target discharge voltage and the voltage threshold value.
11. An electronic device, comprising
At least one processor; and
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the battery quality testing method of any one of claims 1-9.
12. A computer readable storage medium storing a computer program, wherein the computer program, when executed by a processor, implements the battery quality testing method according to any one of claims 1-9.
13. A computer program product comprising a computer program which, when executed by a processor, implements the battery quality testing method of any one of claims 1-9.
CN202310934087.9A 2023-07-27 2023-07-27 Storage battery quality testing method and device, electronic equipment and storage medium Pending CN117250540A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310934087.9A CN117250540A (en) 2023-07-27 2023-07-27 Storage battery quality testing method and device, electronic equipment and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310934087.9A CN117250540A (en) 2023-07-27 2023-07-27 Storage battery quality testing method and device, electronic equipment and storage medium

Publications (1)

Publication Number Publication Date
CN117250540A true CN117250540A (en) 2023-12-19

Family

ID=89125446

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310934087.9A Pending CN117250540A (en) 2023-07-27 2023-07-27 Storage battery quality testing method and device, electronic equipment and storage medium

Country Status (1)

Country Link
CN (1) CN117250540A (en)

Similar Documents

Publication Publication Date Title
WO2018112818A1 (en) Rapid prediction method for cycle life of battery and rapid prediction device therefor
CN116449242A (en) Battery health state monitoring system for users
US9882400B2 (en) Power cabinet management method and apparatus, and battery management system
CN107478997B (en) Base station storage battery evaluation method and device
CN115483763B (en) Lead-acid battery energy storage power station monitoring management system and method
CN117250540A (en) Storage battery quality testing method and device, electronic equipment and storage medium
CN115395613B (en) Battery charging management method and device, electronic equipment and storage medium
CN116774077A (en) Method, device, equipment and storage medium for detecting health of energy storage power station battery
CN116562596A (en) Retired battery processing method and device, retired battery storage vertical warehouse and medium
CN116226644A (en) Method and device for determining equipment fault type, electronic equipment and storage medium
CN115392383A (en) Early warning method and device for electricity utilization abnormity, electronic equipment and storage medium
CN114361621A (en) Battery management module of storage battery, method and device thereof, and storage medium
CN113595174A (en) Battery management method, device, equipment and server
CN113866644A (en) Method and device for predicting usable time and capacity of battery
CN108646193B (en) Storage battery capacity evaluation method and terminal
CN115291111B (en) Training method of battery rest time prediction model and rest time prediction method
CN110794317A (en) Method, device and equipment for measuring internal resistance of battery and storage medium
WO2024103213A1 (en) Energy efficiency monitoring method and apparatus, and computer device and storage medium
CN115439983B (en) Electricity-exchanging settlement method and device, storage medium and electronic equipment
CN110618388B (en) Battery performance detection method and device
CN116125207A (en) Power failure detection method and device for low-voltage distribution transformer area, electronic equipment and medium
CN117907853A (en) State identification method, device, equipment and medium for substation storage battery pack
CN117217599A (en) Evaluation method and device of power distribution network equipment, electronic equipment and storage medium
CN117007981A (en) Method, device, equipment and medium for determining thermal runaway of lithium ion storage battery
CN114825523A (en) Multi-mode comprehensive self-healing management method and system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination