CN114415039A - Method and device for detecting capacity of storage battery at fixed time, computer equipment and storage medium - Google Patents

Method and device for detecting capacity of storage battery at fixed time, computer equipment and storage medium Download PDF

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Publication number
CN114415039A
CN114415039A CN202111514880.0A CN202111514880A CN114415039A CN 114415039 A CN114415039 A CN 114415039A CN 202111514880 A CN202111514880 A CN 202111514880A CN 114415039 A CN114415039 A CN 114415039A
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China
Prior art keywords
storage battery
target storage
capacity
battery
discharge curve
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CN202111514880.0A
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Chinese (zh)
Inventor
蓝逸
陈瑞麒
陈士超
卜蕙兰
王宣
朱子瑜
黄旭
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Shenzhen Power Supply Bureau Co Ltd
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Shenzhen Power Supply Bureau Co Ltd
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Priority to CN202111514880.0A priority Critical patent/CN114415039A/en
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    • 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
    • G01R31/387Determining ampere-hour charge capacity or SoC

Abstract

The application relates to a storage battery capacity timing detection method, a storage battery capacity timing detection device, a computer device, a storage medium and a computer program product. The method comprises the following steps: acquiring a discharge curve of the target storage battery within a preset time interval based on a detection instruction of the battery capacity of the target storage battery; acquiring a detection result of the target storage battery based on the discharge curve and a preset standard discharge curve; and sending the detection result of the target storage battery to a user. By adopting the method, the efficiency of detecting the capacity of the storage battery can be improved.

Description

Method and device for detecting capacity of storage battery at fixed time, computer equipment and storage medium
Technical Field
The present application relates to the field of battery technologies, and in particular, to a method and an apparatus for timing detection of battery capacity, a computer device, a storage medium, and a computer program product.
Background
The power supply of the current distribution network automation equipment during power failure is provided by a valve-controlled lead-acid storage battery as an emergency battery, the real capacity of the emergency battery can meet requirements, and the capacity of the emergency battery is more important along with the operation of the lead-acid storage battery, but the capacity of the emergency battery is attenuated along with the charging and discharging times in order to ensure that the distribution network automation equipment can completely act during power failure. The capacity detection method of the valve-controlled lead storage battery at present mainly comprises a checking discharge method, a conductance (internal resistance) detection method, a pressure reduction discharge method and the like.
The method is a method which is proposed only in recent years, and the method is actually used for reducing the output voltage of a rectifier below the floating charge voltage of the storage battery within a load allowable range, and calculating the capacity of the storage battery by measuring the online discharge current of the storage battery.
However, the current detection method cannot place the battery to be detected in an emergency operation state when measuring the battery capacity.
Disclosure of Invention
In view of the above, it is necessary to provide a battery capacity timing detection method, device, computer readable storage medium, and computer program product capable of performing capacity detection when a battery to be detected is in emergency operation.
In a first aspect, the present application provides a method for timing detection of battery capacity. The method comprises the following steps:
acquiring a discharge curve of the target storage battery within a preset time interval based on a detection instruction of the battery capacity of the target storage battery;
acquiring a detection result of the target storage battery based on the discharge curve and a preset standard discharge curve;
and sending the detection result of the target storage battery to a user.
In one embodiment, the obtaining a discharge curve of the target storage battery within a preset time interval based on the detection instruction of the battery capacity of the target storage battery further includes:
when the target storage battery is in an alternating current charging state, timing is started through a preset timer, and when the timing of the timer reaches a preset detection period, a battery capacity detection instruction for the target storage battery is generated;
or when the target storage battery needs to be subjected to battery capacity detection, generating a battery capacity detection instruction for the target storage battery through a manual instruction.
In one embodiment, the obtaining a discharge curve of the target storage battery within a preset time interval based on the detection instruction of the battery capacity of the target storage battery includes:
cutting off the charging state of a target storage battery based on a detection instruction of the battery capacity of the target storage battery, and discharging the target storage battery;
judging whether the current electric quantity of a target storage battery is lower than a preset first electric quantity threshold value or not, if so, continuing to discharge the target storage battery until the current electric quantity is lower than the first electric quantity threshold value;
and acquiring a current and voltage curve of the target storage battery in a discharge time interval as a discharge curve.
In one embodiment, the obtaining a discharge curve of the target storage battery within a preset time interval based on the detection instruction of the battery capacity of the target storage battery further includes:
and if the voltage is lower than a preset first electric quantity threshold value, stopping discharging the target storage battery, and charging the target storage battery.
In one embodiment, the obtaining a detection result of the target storage battery based on the discharge curve and a preset standard discharge curve includes:
comparing the discharge curve with a preset standard discharge curve to obtain the current capacity of the target storage battery;
and acquiring a detection result of the target storage battery based on the current capacity of the target storage battery and the calibration capacity corresponding to the standard discharge curve.
In one embodiment, the obtaining a detection result of the target storage battery based on the current capacity of the target storage battery and the calibration capacity corresponding to the standard discharge curve includes:
comparing the current capacity of the target storage battery with the calibration capacity corresponding to the standard discharge curve, and judging whether the current capacity reaches a first proportional threshold of the calibration capacity;
and if the current capacity reaches the first proportional threshold of the calibrated capacity, judging that the detection result of the target storage battery is that the battery capacity is qualified.
In a second aspect, the application further provides a device for detecting the capacity of the storage battery at regular time. The device comprises:
the discharging curve acquiring module is used for acquiring a discharging curve of the target storage battery in a preset time interval based on a detection instruction of the battery capacity of the target storage battery;
the detection result generation module is used for acquiring a detection result of the target storage battery based on the discharge curve and a preset standard discharge curve;
and the detection result sending module is used for sending the detection result of the target storage battery to a user.
In a third aspect, the present application also provides a computer device. The computer device comprises a memory storing a computer program and a processor implementing the following steps when executing the computer program:
acquiring a discharge curve of the target storage battery within a preset time interval based on a detection instruction of the battery capacity of the target storage battery;
acquiring a detection result of the target storage battery based on the discharge curve and a preset standard discharge curve;
and sending the detection result of the target storage battery to a user.
In a fourth aspect, the present application further provides a computer-readable storage medium. The computer-readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of:
acquiring a discharge curve of the target storage battery within a preset time interval based on a detection instruction of the battery capacity of the target storage battery;
acquiring a detection result of the target storage battery based on the discharge curve and a preset standard discharge curve;
and sending the detection result of the target storage battery to a user.
In a fifth aspect, the present application further provides a computer program product. The computer program product comprising a computer program which when executed by a processor performs the steps of:
acquiring a discharge curve of the target storage battery within a preset time interval based on a detection instruction of the battery capacity of the target storage battery;
acquiring a detection result of the target storage battery based on the discharge curve and a preset standard discharge curve;
and sending the detection result of the target storage battery to a user.
According to the storage battery capacity timing detection method, the storage battery capacity timing detection device, the computer equipment, the storage medium and the computer program product, based on the detection instruction of the battery capacity of the target storage battery, the discharge curve of the target storage battery in the preset time interval is obtained, based on the discharge curve and the preset standard discharge curve, the detection result of the target storage battery is obtained, the detection result of the target storage battery is sent to a user, the target storage battery is detected according to the discharge curve of the target storage battery in the preset discharge interval through the detection instruction of the target storage battery, the detection result is notified to the user, the capacity detection is carried out when the battery to be detected is in emergency work, and the storage battery capacity detection efficiency is improved.
Drawings
FIG. 1 is a diagram illustrating an exemplary embodiment of a method for timing the detection of battery capacity;
FIG. 2 is a schematic flowchart of a battery capacity timing detecting method according to an embodiment;
FIG. 3 is a schematic flow chart illustrating a capacity detecting step performed on the battery according to an embodiment;
FIG. 4 is a block diagram showing the structure of a battery capacity timing detecting apparatus according to an embodiment;
FIG. 5 is a diagram illustrating an internal structure of a computer device according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The checking discharge method is the most accurate method for measuring the capacity value at present, and can clearly judge whether the storage battery is invalid or not. However, this method has three serious disadvantages:
firstly, the checking discharge time is long, the risk is high, the storage battery needs to be separated from the system, and the chemical energy stored in the storage battery is completely consumed in a heat energy form, so that the electric energy is wasted, the time and the labor are wasted, and the risk of system power failure is increased;
secondly, only the capacity of the whole group of storage batteries can be tested by checking discharge, the capacity of each single storage battery cannot be tested, one section with the lowest capacity is used as the capacity of the whole group, and the deterioration or lagging degree of other storage batteries cannot be completely exposed due to insufficient discharge depth;
thirdly, the storage battery is frequently deeply discharged, lead sulfate precipitation is generated, the electrode plate is sulfated, and the capacity is reduced.
The conductivity (internal resistance) test method is used for judging the actual capacity of the storage battery by testing the conductivity (internal resistance) of the valve-regulated lead storage battery. The residual capacity and the internal resistance of the storage battery have a certain fixed relation, particularly when the residual capacity is less than 50%, the conductance of the storage battery can be rapidly reduced, and the conductance (internal resistance) of the storage battery and the capacity of the storage battery have good consistency, so that the charge condition of the storage battery can be judged by measuring the conductance of the storage battery. However, the electrical conductance (internal resistance) of the battery and the capacity of the battery are well consistent only when the remaining capacity is less than 50%, while the electrical conductance (internal resistance) of the battery is substantially unchanged above 50%. According to the national relevant power supply maintenance regulations and the requirement of the maintenance effect of the storage battery, the capacity of the storage battery in the power system cannot reach 80 percent and cannot be used. Therefore, the conductance (internal resistance) test method does not well reflect the real health condition of the battery.
The method for detecting the capacity of the storage battery at fixed time provided by the embodiment of the application can be applied to the application environment shown in fig. 1. Wherein the terminal 102 communicates with the server 104 via a network. The data storage system may store data that the server 104 needs to process. The data storage system may be integrated on the server 104, or may be located on the cloud or other network server.
The terminal 102 may be, but not limited to, various personal computers, notebook computers, smart phones, tablet computers, internet of things devices and portable wearable devices, and the internet of things devices may be smart speakers, smart televisions, smart air conditioners, smart car-mounted devices, and the like. The portable wearable device can be a smart watch, a smart bracelet, a head-mounted device, and the like. The server 104 may be implemented as a stand-alone server or as a server cluster comprised of multiple servers.
In one embodiment, as shown in fig. 2, a method for detecting timing of battery capacity is provided, which is described by taking the method as an example applied to the server in fig. 1, and comprises the following steps:
step 202, acquiring a discharge curve of the target storage battery in a preset time interval based on the detection instruction of the battery capacity of the target storage battery.
The type of target battery is applicable to any type of battery, for example, a valve-regulated lead-acid battery.
Specifically, a discharge curve of the target storage battery in a preset time interval is obtained according to a detection instruction of the battery capacity of the target storage battery; the detection instruction can be automatically sent by a preset detection module when the detection condition is achieved, or can be manually generated by a worker as required; the discharging curve in the preset time interval refers to a discharging curve from the beginning of discharging of the target storage battery to the discharging of the target storage battery to a preset electric quantity threshold; for example, the discharge interval from the start of discharge of the target battery to the time when the target battery is discharged to an electric quantity value of 80%.
And 204, acquiring a detection result of the target storage battery based on the discharge curve and a preset standard discharge curve.
The standard discharge curve is a sample discharge curve used for evaluating the discharge curve, the standard discharge curve can be stored in a preset database, when the standard discharge curve is needed, the standard discharge curve is called out and compared with the current discharge curve, the current discharge curve is judged, the standard discharge curve corresponds to the calibrated electric quantity, and the battery capacity corresponding to the current discharge curve can be obtained by comparing and evaluating the current discharge curve and the standard discharge curve.
Specifically, the current battery capacity of the target storage battery corresponding to the discharge curve is obtained based on the discharge curve and a preset standard discharge curve, the target storage battery is detected based on the current battery capacity and the calibration battery capacity corresponding to the standard discharge curve, and a detection result of the target storage battery is obtained.
And step 206, sending the detection result of the target storage battery to a user.
Specifically, after the detection result of the target storage battery is acquired, the detection result is sent to the user through a communication device such as a terminal push message or a voice message, and the user is notified.
According to the method for detecting the capacity of the storage battery at regular time, the discharge curve of the target storage battery in the preset time interval is obtained based on the detection instruction of the battery capacity of the target storage battery, the detection result of the target storage battery is obtained based on the discharge curve and the preset standard discharge curve, the detection result of the target storage battery is sent to a user, the target storage battery is detected according to the discharge curve of the target storage battery in the preset discharge interval through the detection instruction of the target storage battery, the detection result is notified to the user, the capacity detection is carried out when the battery to be detected is in emergency work, and the efficiency of detecting the capacity of the storage battery is improved.
In one embodiment, the obtaining of the discharge curve of the target storage battery within the preset time interval based on the detection instruction of the battery capacity of the target storage battery further includes:
when the target storage battery is in an alternating current charging state, timing is started through a preset timer, and when the timing of the timer reaches a preset detection period, a battery capacity detection instruction for the target storage battery is generated;
or when the target storage battery needs to be subjected to battery capacity detection, generating a battery capacity detection instruction for the target storage battery through a manual instruction.
Specifically, before the discharge curve of the target storage battery is acquired based on the detection instruction, the detection instruction of the target storage battery needs to be acquired, and the approach for generating the detection instruction includes: the detection condition is automatically sent by a preset detection module when the detection condition is achieved, or the detection condition can be manually generated by a worker according to the requirement. When the target storage battery is in an alternating current charging state, timing is started through a preset timer, for example, counting down is performed through a counter, the counting duration of the counting down is a preset detection period, when the counting down of the counter is completed, namely the preset detection period is reached, a battery capacity detection instruction for the target storage battery is generated, or when the battery capacity detection of the target storage battery is required, the battery capacity detection instruction for the target storage battery is generated through a manual instruction.
In this embodiment, when the target storage battery is in an ac charging state, timing is started by a preset timer, and when the timing of the timer reaches a preset detection period, a battery capacity detection instruction for the target storage battery is generated, or when battery capacity detection needs to be performed on the target storage battery, a battery capacity detection instruction for the target storage battery is generated by a manual instruction, so that periodic detection of the target storage battery is realized, and inspection efficiency is improved.
In one embodiment, the obtaining a discharge curve of the target storage battery within a preset time interval based on the detection instruction of the battery capacity of the target storage battery includes:
cutting off the charging state of a target storage battery based on a detection instruction of the battery capacity of the target storage battery, and discharging the target storage battery;
judging whether the current electric quantity of a target storage battery is lower than a preset first electric quantity threshold value or not, if so, continuing to discharge the target storage battery until the current electric quantity is lower than the first electric quantity threshold value;
and acquiring a current and voltage curve of the target storage battery in a discharge time interval as a discharge curve.
Specifically, when a discharge curve is generated according to the detection instruction, based on the detection instruction of the battery capacity of the target storage battery, the charging state of the target storage battery is firstly cut off, the target storage battery is discharged, and whether the current electric quantity of the target storage battery is lower than a preset first electric quantity threshold is judged, and if the current electric quantity of the target storage battery is higher than the preset first electric quantity threshold, the target storage battery is continuously discharged until the current electric quantity of the target storage battery is lower than the first electric quantity threshold. At this time, the current and voltage curves of the target storage battery in the discharge time interval are obtained as discharge curves. For example, when the preset first electric quantity threshold is 80%, it is determined whether the current electric quantity of the target storage battery is lower than 80% of the battery capacity, and if the current electric quantity of the target storage battery is higher than 80%, the target storage battery continues to be discharged until the current electric quantity of the target storage battery is lower than 80%.
In this embodiment, based on the detection instruction of the battery capacity of the target storage battery, the charging state of the target storage battery is cut off, the target storage battery is discharged, whether the current electric quantity of the target storage battery is lower than a preset first electric quantity threshold value or not is judged, when the current electric quantity is higher than the preset first electric quantity threshold value, the target storage battery continues to be discharged until the current electric quantity is lower than the first electric quantity threshold value, a current curve and a voltage curve of the target storage battery in a discharge time interval are obtained as a discharge curve, the acquisition of the discharge curve of the target storage battery is realized, the current battery capacity of the target storage battery can be evaluated according to the discharge curve, and the inspection efficiency is improved.
In one embodiment, the obtaining a discharge curve of the target storage battery within a preset time interval based on the detection instruction of the battery capacity of the target storage battery further includes:
and if the voltage is lower than a preset first electric quantity threshold value, stopping discharging the target storage battery, and charging the target storage battery.
Specifically, when the voltage is lower than a preset first electric quantity threshold value, the target storage battery stops discharging, the target storage battery is charged, the battery capacity can be periodically measured, the cycle requirement of routing inspection is met, and the routing inspection efficiency is improved.
In this embodiment, based on the detection instruction of the battery capacity of the target storage battery, the charging state of the target storage battery is cut off, the target storage battery is discharged, whether the current electric quantity of the target storage battery is lower than the preset first electric quantity threshold value or not is judged, when the current electric quantity of the target storage battery is lower than the preset first electric quantity threshold value, the target storage battery is stopped being discharged, the target storage battery is charged, the battery capacity can be periodically measured, the cycle requirement of routing inspection is met, and the routing inspection efficiency is improved.
In one embodiment, the obtaining the detection result of the target storage battery based on the discharge curve and a preset standard discharge curve includes:
comparing the discharge curve with a preset standard discharge curve to obtain the current capacity of the target storage battery;
and acquiring a detection result of the target storage battery based on the current capacity of the target storage battery and the calibration capacity corresponding to the standard discharge curve.
Specifically, a discharge curve is compared with a preset standard discharge curve, a calibrated battery capacity is corresponding to the standard discharge curve, the current capacity of the target storage battery is obtained by comparing with the standard discharge curve, the detection result of the target storage battery is obtained by calculating the difference value between the current capacity and the calibrated capacity of the target storage battery based on the current capacity of the target storage battery and the calibrated capacity corresponding to the standard discharge curve, and when the difference value between the current capacity and the calibrated capacity of the target storage battery exceeds a preset threshold value, the detection result of the target storage battery is judged to be unqualified.
In the embodiment, the current capacity of the target storage battery is obtained by comparing the discharge curve with the preset standard discharge curve, and the detection result of the target storage battery is obtained based on the calibration capacity corresponding to the current capacity of the target storage battery and the standard discharge curve, so that the high-efficiency capacity detection of the target storage battery is realized, and the battery capacity inspection efficiency of the target storage battery is improved.
In one embodiment, the obtaining a detection result of the target storage battery based on the current capacity of the target storage battery and the calibration capacity corresponding to the standard discharge curve includes:
comparing the current capacity of the target storage battery with the calibration capacity corresponding to the standard discharge curve, and judging whether the current capacity reaches a first proportional threshold of the calibration capacity;
and if the current capacity reaches the first proportional threshold of the calibrated capacity, judging that the detection result of the target storage battery is that the battery capacity is qualified.
Specifically, the current capacity of the target storage battery is compared with the calibration capacity corresponding to the standard discharge curve, and whether the current capacity reaches a first proportional threshold of the calibration capacity is judged; the first proportional threshold value is preset as an index for evaluating the current capacity of the target storage battery, and when the ratio of the current capacity to the calibration capacity reaches the preset first proportional threshold value, the battery capacity of the target storage battery is judged to be qualified; and if the ratio of the current capacity to the calibrated capacity is lower than a preset first ratio threshold, judging that the battery capacity of the target storage battery is unqualified.
In the embodiment, the current capacity of the target storage battery is compared with the calibration capacity corresponding to the standard discharge curve, whether the current capacity reaches the first ratio threshold of the calibration capacity is judged, and when the current capacity reaches the first ratio threshold of the calibration capacity, the detection result of the target storage battery is judged to be qualified battery capacity, so that the qualification judgment of the battery capacity of the target storage battery based on the current capacity, the calibration capacity and the first ratio threshold is realized, and the efficiency of detecting the battery capacity of the target storage battery is improved.
Fig. 3 is a schematic flow chart of a step of performing capacity detection on a storage battery in an embodiment, and as shown in fig. 3, when the capacity detection on the target storage battery is required, the time can be set manually or automatically through an upper computer and a chip to start the capacity checking. Sending a detection instruction to a module power supply through a preset control module, and starting an activation function by the module power supply; when the control module detects that the module starts to work, the control module is connected with an external load, and current monitoring and battery voltage monitoring are carried out on the load through the Hall sensor and the control module. The current actual capacity value of the battery is detected by comparing the standard discharge curve with the standard discharge curve of the battery model stored in the control module, and then the detection result is transmitted to a user through a panel or other communication modes. When the battery capacity is detected to be less than 80%, the detection is regarded as stopped, and the battery is charged at the moment.
It should be understood that, although the steps in the flowcharts related to the embodiments as described above are sequentially displayed as indicated by arrows, the steps are not necessarily performed sequentially as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least a part of the steps in the flowcharts related to the embodiments described above may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, and the execution order of the steps or stages is not necessarily sequential, but may be rotated or alternated with other steps or at least a part of the steps or stages in other steps.
Based on the same inventive concept, the embodiment of the present application further provides a battery capacity timing detection apparatus for implementing the battery capacity timing detection method. The implementation scheme for solving the problem provided by the device is similar to the implementation scheme described in the above method, so specific limitations in one or more embodiments of the battery capacity timing detection device provided below can be referred to the limitations in the above battery capacity timing detection method, and are not described herein again.
In one embodiment, as shown in fig. 4, there is provided a battery capacity timing detecting apparatus including: a discharge curve obtaining module 401, a detection result generating module 402, and a detection result sending module 403, wherein:
a discharge curve obtaining module 401, configured to obtain a discharge curve of the target storage battery within a preset time interval based on a detection instruction of the battery capacity of the target storage battery;
a detection result generating module 402, configured to obtain a detection result of the target storage battery based on the discharge curve and a preset standard discharge curve;
a detection result sending module 403, configured to send the detection result of the target storage battery to a user.
In one embodiment, the discharge curve obtaining module 401 is further configured to: when the target storage battery is in an alternating current charging state, timing is started through a preset timer, and when the timing of the timer reaches a preset detection period, a battery capacity detection instruction for the target storage battery is generated, or when the battery capacity of the target storage battery needs to be detected, a battery capacity detection instruction for the target storage battery is generated through a manual instruction.
In one embodiment, the discharge curve obtaining module 401 is further configured to: cutting off the charging state of a target storage battery based on a detection instruction of the battery capacity of the target storage battery, and discharging the target storage battery; judging whether the current electric quantity of a target storage battery is lower than a preset first electric quantity threshold value or not, if so, continuing to discharge the target storage battery until the current electric quantity is lower than the first electric quantity threshold value; and acquiring a current and voltage curve of the target storage battery in a discharge time interval as a discharge curve.
In one embodiment, the discharge curve obtaining module 401 is further configured to: and if the voltage is lower than a preset first electric quantity threshold value, stopping discharging the target storage battery, and charging the target storage battery.
In an embodiment, the detection result generating module 402 is specifically configured to: comparing the discharge curve with a preset standard discharge curve to obtain the current capacity of the target storage battery; and acquiring a detection result of the target storage battery based on the current capacity of the target storage battery and the calibration capacity corresponding to the standard discharge curve.
In one embodiment, the detection result generating module 402 is further configured to: comparing the current capacity of the target storage battery with the calibration capacity corresponding to the standard discharge curve, and judging whether the current capacity reaches a first proportional threshold of the calibration capacity; and if the current capacity reaches the first proportional threshold of the calibrated capacity, judging that the detection result of the target storage battery is that the battery capacity is qualified.
According to the device for detecting the battery capacity at regular time, the discharge curve of the target storage battery in the preset time interval is obtained based on the detection instruction of the battery capacity of the target storage battery, the detection result of the target storage battery is obtained based on the discharge curve and the preset standard discharge curve, the detection result of the target storage battery is sent to a user, the target storage battery is detected according to the discharge curve of the target storage battery in the preset discharge interval through the detection instruction of the target storage battery, the detection result is notified to the user, the capacity detection is carried out when the battery to be detected is in emergency work, and the efficiency of detecting the storage battery capacity is improved.
Each module in the battery capacity timing detection apparatus may be entirely or partially implemented by software, hardware, or a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided, which may be a server, the internal structure of which may be as shown in fig. 5. The computer device includes a processor, a memory, and a network interface connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a battery capacity timing detection method.
Those skilled in the art will appreciate that the architecture shown in fig. 5 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, a computer device is provided, comprising a memory and a processor, the memory having a computer program stored therein, the processor implementing the following steps when executing the computer program:
acquiring a discharge curve of the target storage battery within a preset time interval based on a detection instruction of the battery capacity of the target storage battery;
acquiring a detection result of the target storage battery based on the discharge curve and a preset standard discharge curve;
and sending the detection result of the target storage battery to a user.
In one embodiment, the processor, when executing the computer program, further performs the steps of: when the target storage battery is in an alternating current charging state, timing is started through a preset timer, and when the timing of the timer reaches a preset detection period, a battery capacity detection instruction for the target storage battery is generated, or when the battery capacity of the target storage battery needs to be detected, a battery capacity detection instruction for the target storage battery is generated through a manual instruction.
In one embodiment, the processor, when executing the computer program, further performs the steps of: cutting off the charging state of a target storage battery based on a detection instruction of the battery capacity of the target storage battery, and discharging the target storage battery; judging whether the current electric quantity of a target storage battery is lower than a preset first electric quantity threshold value or not, if so, continuing to discharge the target storage battery until the current electric quantity is lower than the first electric quantity threshold value; and acquiring a current and voltage curve of the target storage battery in a discharge time interval as a discharge curve.
In one embodiment, the processor, when executing the computer program, further performs the steps of: and if the voltage is lower than a preset first electric quantity threshold value, stopping discharging the target storage battery, and charging the target storage battery.
In one embodiment, the processor, when executing the computer program, further performs the steps of: comparing the discharge curve with a preset standard discharge curve to obtain the current capacity of the target storage battery; and acquiring a detection result of the target storage battery based on the current capacity of the target storage battery and the calibration capacity corresponding to the standard discharge curve.
In one embodiment, the processor, when executing the computer program, further performs the steps of: comparing the current capacity of the target storage battery with the calibration capacity corresponding to the standard discharge curve, and judging whether the current capacity reaches a first proportional threshold of the calibration capacity; and if the current capacity reaches the first proportional threshold of the calibrated capacity, judging that the detection result of the target storage battery is that the battery capacity is qualified.
According to the computer equipment, the discharge curve of the target storage battery in the preset time interval is obtained based on the detection instruction of the battery capacity of the target storage battery, the detection result of the target storage battery is obtained based on the discharge curve and the preset standard discharge curve, the detection result of the target storage battery is sent to a user, the detection result is detected and notified to the user according to the discharge curve of the target storage battery in the preset discharge interval through the detection instruction of the target storage battery, the capacity detection is carried out when the battery to be detected is in emergency work, and the efficiency of detecting the capacity of the storage battery is improved.
In one embodiment, a computer-readable storage medium is provided, having a computer program stored thereon, which when executed by a processor, performs the steps of:
acquiring a discharge curve of the target storage battery within a preset time interval based on a detection instruction of the battery capacity of the target storage battery;
acquiring a detection result of the target storage battery based on the discharge curve and a preset standard discharge curve;
and sending the detection result of the target storage battery to a user.
In one embodiment, the computer program when executed by the processor further performs the steps of: when the target storage battery is in an alternating current charging state, timing is started through a preset timer, and when the timing of the timer reaches a preset detection period, a battery capacity detection instruction for the target storage battery is generated, or when the battery capacity of the target storage battery needs to be detected, a battery capacity detection instruction for the target storage battery is generated through a manual instruction.
In one embodiment, the computer program when executed by the processor further performs the steps of: cutting off the charging state of a target storage battery based on a detection instruction of the battery capacity of the target storage battery, and discharging the target storage battery; judging whether the current electric quantity of a target storage battery is lower than a preset first electric quantity threshold value or not, if so, continuing to discharge the target storage battery until the current electric quantity is lower than the first electric quantity threshold value; and acquiring a current and voltage curve of the target storage battery in a discharge time interval as a discharge curve.
In one embodiment, the computer program when executed by the processor further performs the steps of: and if the voltage is lower than a preset first electric quantity threshold value, stopping discharging the target storage battery, and charging the target storage battery.
In one embodiment, the computer program when executed by the processor further performs the steps of: comparing the discharge curve with a preset standard discharge curve to obtain the current capacity of the target storage battery; and acquiring a detection result of the target storage battery based on the current capacity of the target storage battery and the calibration capacity corresponding to the standard discharge curve.
In one embodiment, the computer program when executed by the processor further performs the steps of: comparing the current capacity of the target storage battery with the calibration capacity corresponding to the standard discharge curve, and judging whether the current capacity reaches a first proportional threshold of the calibration capacity; and if the current capacity reaches the first proportional threshold of the calibrated capacity, judging that the detection result of the target storage battery is that the battery capacity is qualified.
The storage medium acquires a discharge curve of a target storage battery in a preset time interval based on a detection instruction of the battery capacity of the target storage battery, acquires a detection result of the target storage battery based on the discharge curve and a preset standard discharge curve, and sends the detection result of the target storage battery to a user.
In one embodiment, a computer program product is provided, comprising a computer program which, when executed by a processor, performs the steps of:
acquiring a discharge curve of the target storage battery within a preset time interval based on a detection instruction of the battery capacity of the target storage battery;
acquiring a detection result of the target storage battery based on the discharge curve and a preset standard discharge curve;
and sending the detection result of the target storage battery to a user.
In one embodiment, the computer program when executed by the processor further performs the steps of: when the target storage battery is in an alternating current charging state, timing is started through a preset timer, and when the timing of the timer reaches a preset detection period, a battery capacity detection instruction for the target storage battery is generated, or when the battery capacity of the target storage battery needs to be detected, a battery capacity detection instruction for the target storage battery is generated through a manual instruction.
In one embodiment, the computer program when executed by the processor further performs the steps of: cutting off the charging state of a target storage battery based on a detection instruction of the battery capacity of the target storage battery, and discharging the target storage battery; judging whether the current electric quantity of a target storage battery is lower than a preset first electric quantity threshold value or not, if so, continuing to discharge the target storage battery until the current electric quantity is lower than the first electric quantity threshold value; and acquiring a current and voltage curve of the target storage battery in a discharge time interval as a discharge curve.
In one embodiment, the computer program when executed by the processor further performs the steps of: and if the voltage is lower than a preset first electric quantity threshold value, stopping discharging the target storage battery, and charging the target storage battery.
In one embodiment, the computer program when executed by the processor further performs the steps of: comparing the discharge curve with a preset standard discharge curve to obtain the current capacity of the target storage battery; and acquiring a detection result of the target storage battery based on the current capacity of the target storage battery and the calibration capacity corresponding to the standard discharge curve.
In one embodiment, the computer program when executed by the processor further performs the steps of: comparing the current capacity of the target storage battery with the calibration capacity corresponding to the standard discharge curve, and judging whether the current capacity reaches a first proportional threshold of the calibration capacity; and if the current capacity reaches the first proportional threshold of the calibrated capacity, judging that the detection result of the target storage battery is that the battery capacity is qualified.
According to the computer program product, the discharge curve of the target storage battery in the preset time interval is obtained based on the detection instruction of the battery capacity of the target storage battery, the detection result of the target storage battery is obtained based on the discharge curve and the preset standard discharge curve, the detection result of the target storage battery is sent to a user, the target storage battery is detected according to the discharge curve of the target storage battery in the preset discharge interval through the detection instruction of the target storage battery, the detection result is notified to the user, the capacity detection is carried out when the battery to be detected is in emergency work, and the efficiency of detecting the capacity of the storage battery is improved.
It should be noted that, the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data for analysis, stored data, presented data, etc.) referred to in the present application are information and data authorized by the user or sufficiently authorized by each party.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, database, or other medium used in the embodiments provided herein may include at least one of non-volatile and volatile memory. The nonvolatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, high-density embedded nonvolatile Memory, resistive Random Access Memory (ReRAM), Magnetic Random Access Memory (MRAM), Ferroelectric Random Access Memory (FRAM), Phase Change Memory (PCM), graphene Memory, and the like. Volatile Memory can include Random Access Memory (RAM), external cache Memory, and the like. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), among others. The databases referred to in various embodiments provided herein may include at least one of relational and non-relational databases. The non-relational database may include, but is not limited to, a block chain based distributed database, and the like. The processors referred to in the embodiments provided herein may be general purpose processors, central processing units, graphics processors, digital signal processors, programmable logic devices, quantum computing based data processing logic devices, etc., without limitation.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present application shall be subject to the appended claims.

Claims (10)

1. A method for timing detection of battery capacity, the method comprising:
acquiring a discharge curve of the target storage battery within a preset time interval based on a detection instruction of the battery capacity of the target storage battery;
acquiring a detection result of the target storage battery based on the discharge curve and a preset standard discharge curve;
and sending the detection result of the target storage battery to a user.
2. The method according to claim 1, wherein the step of obtaining a discharge curve of the target storage battery within a preset time interval based on the detection instruction of the battery capacity of the target storage battery further comprises:
when the target storage battery is in an alternating current charging state, timing is started through a preset timer, and when the timing of the timer reaches a preset detection period, a battery capacity detection instruction for the target storage battery is generated;
or when the target storage battery needs to be subjected to battery capacity detection, generating a battery capacity detection instruction for the target storage battery through a manual instruction.
3. The method according to claim 1, wherein the obtaining of the discharge curve of the target storage battery in the preset time interval based on the detection instruction of the battery capacity of the target storage battery comprises:
cutting off the charging state of a target storage battery based on a detection instruction of the battery capacity of the target storage battery, and discharging the target storage battery;
judging whether the current electric quantity of a target storage battery is lower than a preset first electric quantity threshold value or not, if so, continuing to discharge the target storage battery until the current electric quantity is lower than the first electric quantity threshold value;
and acquiring a current and voltage curve of the target storage battery in a discharge time interval as a discharge curve.
4. The method according to claim 3, wherein the obtaining of the discharge curve of the target storage battery within the preset time interval based on the detection instruction of the battery capacity of the target storage battery further comprises:
and if the voltage is lower than a preset first electric quantity threshold value, stopping discharging the target storage battery, and charging the target storage battery.
5. The method of claim 1, wherein the obtaining the detection result of the target storage battery based on the discharge curve and a preset standard discharge curve comprises:
comparing the discharge curve with a preset standard discharge curve to obtain the current capacity of the target storage battery;
and acquiring a detection result of the target storage battery based on the current capacity of the target storage battery and the calibration capacity corresponding to the standard discharge curve.
6. The method of claim 5, wherein the obtaining the detection result of the target storage battery based on the current capacity of the target storage battery and the calibration capacity corresponding to the standard discharge curve comprises:
comparing the current capacity of the target storage battery with the calibration capacity corresponding to the standard discharge curve, and judging whether the current capacity reaches a first proportional threshold of the calibration capacity;
and if the current capacity reaches the first proportional threshold of the calibrated capacity, judging that the detection result of the target storage battery is that the battery capacity is qualified.
7. A battery capacity timing detection apparatus, characterized in that the apparatus comprises:
the discharging curve acquiring module is used for acquiring a discharging curve of the target storage battery in a preset time interval based on a detection instruction of the battery capacity of the target storage battery;
the detection result generation module is used for acquiring a detection result of the target storage battery based on the discharge curve and a preset standard discharge curve;
and the detection result sending module is used for sending the detection result of the target storage battery to a user.
8. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor, when executing the computer program, implements the steps of the method of any of claims 1 to 6.
9. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 6.
10. A computer program product comprising a computer program, characterized in that the computer program realizes the steps of the method of any one of claims 1 to 6 when executed by a processor.
CN202111514880.0A 2021-12-13 2021-12-13 Method and device for detecting capacity of storage battery at fixed time, computer equipment and storage medium Pending CN114415039A (en)

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CN202111514880.0A CN114415039A (en) 2021-12-13 2021-12-13 Method and device for detecting capacity of storage battery at fixed time, computer equipment and storage medium

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CN114415039A true CN114415039A (en) 2022-04-29

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