Remote capacity checking method, system and device for communication base station battery

Abstract

This invention belongs to the field of battery technology and provides a method, system, device, and storage medium for remote capacity assessment of communication base station batteries. The method includes: performing initial capacity assessment on the target battery to obtain first discharge data and recording the start time of the initial capacity assessment; fitting the first discharge data to obtain a reference discharge curve and a reference discharge formula; calculating the backup power duration of the target battery under different load rates based on the first discharge data; performing a shallow discharge on the target battery at the same start time as the initial capacity assessment to obtain second discharge data; determining whether the error value between the actual measured discharge time and the fitted discharge time is within a preset range based on the reference discharge formula; when the error values ​​are all within the preset range, the backup power duration remains unchanged; when the error values ​​exceed the preset range, the reference data is re-determined. This invention overcomes the bottlenecks of existing methods through remote capacity assessment technology, achieving efficient, low-cost, and high-precision battery capacity management.

Description

Technical Field

[0001] This invention belongs to the field of battery technology, and in particular relates to a remote capacity assessment method, system, device and storage medium for communication base station batteries. Background Technology

[0002] In base station backup power systems, batteries are prone to capacity decay and performance degradation due to prolonged periods of inactivity. Regular capacity verification and maintenance are crucial to ensure timely and reliable battery deployment during emergency power supply. However, current capacity verification methods still rely on manual on-site operations, specifically discharging lead-acid batteries under dummy loads to verify their actual usable capacity. This method is not only inefficient and resource-intensive, but also fails to provide real-time and accurate assessment of battery backup time, making it difficult to meet the intelligent power management requirements of modern base stations.

[0003] With the expansion of communication networks and the increasing demands for refined operation and maintenance, the limitations of traditional manual capacity assessment methods are becoming increasingly apparent. How to achieve remote and automated capacity assessment, accurately obtaining the backup power capacity of batteries under different loads while reducing manual intervention, has become a pressing issue for the industry. Summary of the Invention

[0004] To address the problems mentioned in the background section, this invention provides a method, system, device, and storage medium for remote capacity verification of batteries in communication base stations.

[0005] The present invention provides a remote capacity assessment method for a communication base station battery, the method comprising:

[0006] Perform initial capacity testing on the target battery to obtain the first discharge data, and record the start time of the initial capacity testing.

[0007] The first discharge data is fitted to obtain the reference discharge curve and the reference discharge formula;

[0008] Based on the first discharge data, the backup power duration of the target battery under different load rates is calculated;

[0009] Selecting the same start time as the initial capacity assessment, perform a shallow discharge on the target battery to obtain second discharge data; the second discharge data includes the actual discharge duration. and actual discharge duration Corresponding battery pack voltage Actual discharge duration and actual discharge duration Corresponding battery pack voltage ;

[0010] Based on the aforementioned benchmark discharge formula, the voltage of the battery pack... and battery pack voltage Calculations were performed to obtain the fitted discharge duration. and fitted discharge duration ; Determine whether the error value between the actual measured discharge duration and the fitted discharge duration is within a preset range; When the error is within the preset range, the backup power duration remains unchanged; When the error value exceeds the preset range, redetermine the reference discharge curve, the reference discharge formula, and the backup power duration.

[0011] Furthermore, the first discharge data includes the average discharge current, discharge duration, and battery pack voltage corresponding to the first discharge of the target battery during the discharge process.

[0012] Furthermore, the initial capacity assessment of the target battery to obtain first discharge data and record the start time of the initial capacity assessment specifically includes:

[0013] Perform a deep discharge on the target battery in a fully charged state until it reaches the first preset voltage value, and record the start time of the initial capacity verification.

[0014] During the discharge process, the first discharge duration, battery pack voltage, and average discharge current of the target battery are recorded in groups to obtain the first discharge data.

[0015] Furthermore, the process of fitting the first discharge data to obtain a reference discharge curve and a reference discharge formula specifically includes:

[0016] Using a fitting tool, the first discharge data is fitted to obtain a reference discharge curve and a reference discharge formula;

[0017] The fitting formula is:

[0018]

[0019] Where y is the battery pack voltage and x is the discharge duration. , , , and All are constants.

[0020] Furthermore, the step of calculating the backup power duration of the target battery under different load rates based on the first discharge data specifically includes:

[0021] During the discharge process, based on the average discharge current and discharge duration in the first discharge data, the average discharge current is determined to determine the corresponding conversion factor, and the backup power duration of the target battery under different load rates is calculated.

[0022] Furthermore, the step of selecting the same start time as the initial capacity assessment and performing a shallow discharge on the target battery to obtain second discharge data specifically includes:

[0023] Select the same start time as the initial capacity assessment, and perform a shallow discharge on the fully charged target battery until it reaches a second preset voltage value; the second preset voltage value is greater than the first preset voltage value.

[0024] During the discharge process, the discharge duration and battery pack voltage of the target battery for the second time are recorded to obtain the second discharge data.

[0025] Furthermore, determining whether the error between the actually measured discharge duration and the fitted discharge duration is within a preset range specifically includes:

[0026] Calculate the actual discharge duration respectively With fitted discharge duration Error values ​​and actual discharge duration and fitted discharge duration The error value between them is calculated using the formula:

[0027]

[0028]

[0029] in, and These represent the actual discharge duration during the second discharge process. To calculate the actual discharge duration in the second discharge using the reference discharge formula Corresponding battery pack voltage The fitted discharge duration, The actual discharge duration in the second discharge is calculated using the reference discharge formula. Corresponding battery pack voltage The fitted discharge duration;

[0030] Determine whether the error value between the actual measured discharge duration and the fitted discharge duration is within a preset range; when the error values ​​are all within the preset range, the discharge curve is considered to be consistent with the baseline, and the backup power duration remains unchanged; when the error value exceeds the preset range, the baseline discharge curve, baseline discharge formula, and backup power duration are redefined.

[0031] The present invention also provides a remote capacity assessment system for a communication base station battery, the system comprising:

[0032] The initial capacity assessment module is used to perform initial capacity assessment on the target battery, obtain the first discharge data, and record the start time of the initial capacity assessment.

[0033] The fitting module is used to fit the first discharge data to obtain a reference discharge curve and a reference discharge formula.

[0034] The calculation module is used to calculate the backup power duration of the target battery under different load rates based on the first discharge data.

[0035] The discharge module is used to select the same start time as the initial capacity assessment to perform a shallow discharge on the target battery, obtaining second discharge data; the second discharge data includes the actual discharge duration. and actual discharge duration Corresponding battery pack voltage Actual discharge duration and actual discharge duration Corresponding battery pack voltage ;

[0036] The judgment module is used to determine the voltage of the battery pack based on the reference discharge formula. and battery pack voltage Calculations were performed to obtain the fitted discharge duration. and fitted discharge duration ; Determine whether the error value between the actual measured discharge duration and the fitted discharge duration is within a preset range; When the error values ​​are all within the preset range, the backup power duration remains unchanged; When the error value exceeds the preset range, redetermine the reference discharge curve, the reference discharge formula, and the backup power duration.

[0037] Furthermore, the determination module includes:

[0038] The calculation unit is used to calculate the actual discharge duration respectively. With fitted discharge duration Error values ​​and actual discharge duration and fitted discharge duration The error value between them is calculated using the formula:

[0039]

[0040]

[0041] in, and These represent the actual discharge duration during the second discharge process. To calculate the actual discharge duration in the second discharge using the reference discharge formula Corresponding battery pack voltage The fitted discharge duration, The actual discharge duration in the second discharge is calculated using the reference discharge formula. Corresponding battery pack voltage The fitted discharge duration;

[0042] The judgment unit is used to determine whether the error value between the actual measured discharge time and the fitted discharge time is less than a preset range; when the error value is within the preset range, the discharge curve is considered to be consistent with the baseline, and the backup power duration remains unchanged; when the error value exceeds the preset range, the baseline discharge curve, the baseline discharge formula, and the backup power duration are redefined.

[0043] The present invention also provides a device including a processor coupled to a memory; the processor is configured to read and execute the computer program stored in the memory to implement the aforementioned method for remote capacity assessment of lead-acid batteries for communication base stations.

[0044] The present invention also provides a computer-readable storage medium storing a program or instructions that, when run on a computer, cause the computer to execute the aforementioned method for remote capacity assessment of a lead-acid battery for a communication base station.

[0045] Compared with the prior art, the present invention has the following advantages:

[0046] This invention adopts a remote capacity verification mode, which significantly reduces the reliance on manual on-site testing and supports remote batch operations to obtain the backup power duration of base station batteries under different loads. This not only improves accuracy but also enables capacity verification at near-zero cost. Attached Figure Description

[0047] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0048] Figure 1 This is a flowchart illustrating a remote capacity assessment method for lead-acid batteries in a communication base station according to the present invention.

[0049] Figure 2 This is a schematic diagram of a remote capacity control system for lead-acid batteries in a communication base station according to the present invention.

[0050] Figure 3 This is a schematic diagram of the electronic device of the present invention. Detailed Implementation

[0051] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0052] The terms “first,” “second,” “third,” “fourth,” etc. (if present) in the specification, claims, and accompanying drawings of this invention are used to distinguish similar objects and are not necessarily used to describe a particular order or sequence. It should be understood that such data can be interchanged where appropriate so that embodiments of the invention described herein can be implemented, for example, in orders other than those illustrated or described herein. Furthermore, the terms “comprising” and “having,” and any variations thereof, are intended to cover a non-exclusive inclusion; for example, a list of steps or methods is not necessarily limited to those explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes or methods.

[0053] In one embodiment of the present invention, a remote capacity assessment method for communication base station batteries is provided, which solves the inconvenience of manual on-site battery discharge and capacity assessment, avoids unnecessary manpower and material costs, and accurately obtains the backup power duration of the base station battery, such as... Figure 1 As shown, the method includes the following steps:

[0054] S1. Perform initial capacity testing on the target battery to obtain the first discharge data and record the start time of the initial capacity testing.

[0055] In this embodiment, capacity assessment refers to the technology of evaluating the capacity and health status of a battery by monitoring and analyzing parameters such as voltage, current, and temperature, ensuring its reliability and stability in the power system. This technology is widely used in battery management within power systems. Regular capacity assessment tests can promptly detect battery faults and performance degradation, allowing for appropriate maintenance measures to extend battery life.

[0056] In this embodiment, the first discharge data includes the average discharge current, discharge duration, and battery pack voltage corresponding to the first discharge of the target battery during the discharge process.

[0057] In this embodiment, step S1 involves performing an initial capacity assessment on the target battery to obtain first discharge data and recording the start time of the initial capacity assessment, including the following steps:

[0058] Perform a deep discharge on the target battery in a fully charged state until it reaches the first preset voltage value, and record the start time of the initial capacity verification.

[0059] During the discharge process, the first discharge duration, battery pack voltage, and average discharge current of the target battery are recorded in groups to obtain the first discharge data.

[0060] In this embodiment, deep discharge refers to discharging the target battery in a fully charged state to release more than 85% of its charge.

[0061] In this embodiment, the invention selects the initial capacity assessment time for the first capacity assessment, and performs a deep discharge of the base station lead-acid battery from a fully charged state (float charge voltage of 53.5V) to 47V; a set of data is recorded every 120 seconds, including the discharge duration and battery voltage, and the average discharge current during the discharge process is also recorded to obtain the backup power duration of the battery pack under the current load current. The average discharge current is the average of all data points collected every 120 seconds.

[0062] S2. Fit the first discharge data to obtain the reference discharge curve and the reference discharge formula.

[0063] In this embodiment, step S2 involves fitting the first discharge data to obtain a reference discharge curve and a reference discharge formula, including the following steps:

[0064] The first discharge data is fitted using a fitting tool to obtain a reference discharge curve and a reference discharge formula.

[0065] The fitting formula is:

[0066]

[0067] Where y is the battery pack voltage and x is the discharge duration. , , , and All are constants.

[0068] In this embodiment, the first discharge data is input into Origin software to fit the curve. By selecting Analysis-Fitting-Nonlinear Curve Fitting and choosing the ExpDec2 algorithm model in Origin Basic Functions, a reference discharge curve and a reference discharge formula are formed through fitting.

[0069] S3. Based on the first discharge data, calculate the backup power duration of the target battery under different load rates.

[0070] In this embodiment, during the discharge process, the backup power duration T of the target battery under different load rates is calculated based on the average discharge current and discharge duration in the first discharge data. Specifically, based on the discharge duration conversion factor table, the corresponding conversion factor is determined according to the average discharge current, and the discharge duration is multiplied by the corresponding conversion factor to obtain the backup power duration T under different load rates.

[0071] The conversion factors are shown in the table below:

[0072] 48V battery pack (2V single cell) discharge time conversion factor

[0073]

[0074] 48V battery pack (12V single cell) discharge time conversion factor

[0075]

[0076] S4. Select the same start time as the initial capacity assessment and perform a shallow discharge on the target battery to obtain second discharge data; the second discharge data includes the actual discharge duration. and actual discharge duration Corresponding battery pack voltage Actual discharge duration and actual discharge duration Corresponding battery pack voltage .

[0077] In this embodiment, shallow discharge refers to discharging the target battery from its fully charged state, releasing 50% of its charge.

[0078] In this embodiment, step S4, which involves selecting the same start time as the initial capacity assessment and performing a shallow discharge on the target battery to obtain second discharge data, includes the following steps:

[0079] Select the same start time as the initial capacity assessment, and perform a shallow discharge on the fully charged target battery until it reaches a second preset voltage value; wherein the second preset voltage value is greater than the first preset voltage value.

[0080] During the discharge process, the discharge duration and battery pack voltage of the target battery for the second time are recorded to obtain the second discharge data.

[0081] In this embodiment, the present invention performs a shallow discharge on a fully charged battery at the same start time as the initial capacity assessment, discharging it to 49V, and obtaining the discharge voltage. Corresponding actual discharge duration and discharge to Corresponding actual discharge duration .

[0082] S5. Based on the aforementioned benchmark discharge formula, the voltage of the battery pack... and battery pack voltage Calculations were performed to obtain the fitted discharge duration. and fitted discharge duration ; Determine whether the error between the actual measured discharge duration and the fitted discharge duration is within a preset range; When the error is within the preset range, the backup power duration remains unchanged; When the error exceeds the preset range, redetermine the reference discharge curve, the reference discharge formula, and the backup power duration.

[0083] In this embodiment, step S5 involves adjusting the battery pack voltage based on the reference discharge formula. and battery pack voltage Calculations were performed to obtain the fitted discharge duration. and fitted discharge duration Determining whether the error between the actual measured discharge duration and the fitted discharge duration is within a preset range includes the following steps:

[0084] The voltage of the battery pack and battery pack voltage Substitute into the aforementioned reference discharge formula The fitted discharge duration was obtained. and fitted discharge duration ; calculate the actual discharge duration respectively With fitted discharge duration Error values ​​and actual discharge duration and fitted discharge duration The error value between them is calculated using the formula:

[0085]

[0086]

[0087] in, and These represent the actual discharge duration during the second discharge process. To calculate the actual discharge duration in the second discharge using the reference discharge formula Corresponding battery pack voltage The fitted discharge duration, The actual discharge duration in the second discharge is calculated using the reference discharge formula. Corresponding battery pack voltage The fitted discharge duration.

[0088] Determine whether the error value between the actual measured discharge duration and the fitted discharge duration is within a preset range; when the error values ​​are all within the preset range, the discharge curve is considered to be consistent with the reference discharge curve, and the backup power duration remains unchanged; when the error value exceeds the preset range, the reference discharge curve, the reference discharge formula, and the backup power duration are redefined.

[0089] In this embodiment, the present invention will and Substitute into the aforementioned reference discharge formula The fitted discharge duration was obtained. and fitted discharge duration .like and If the values ​​are all within ±10%, then the discharge curve is considered to be basically consistent with the reference discharge curve, and the base station backup power duration remains unchanged; if and If the value exceeds ±10%, the battery will continue to discharge to the first preset voltage value, and the reference discharge curve, reference discharge formula, and backup power duration will be re-determined.

[0090] Based on the above method, this embodiment of the invention provides a remote capacity control system for communication base station batteries, which is used to save computing resources. The embodiment of this system corresponds to the foregoing method embodiments. For ease of reading, this embodiment will not repeat the details of the foregoing method embodiments one by one, but it should be understood that the system in this embodiment can implement all the contents of the foregoing method embodiments.

[0091] A remote capacity control system for communication base station batteries, such as Figure 2 As shown, the system includes:

[0092] The initial capacity assessment module 201 is used to perform initial capacity assessment on the target battery, obtain the first discharge data, and record the start time of the initial capacity assessment.

[0093] The fitting module 202 is used to fit the first discharge data to obtain a reference discharge curve and a reference discharge formula.

[0094] The calculation module 203 is used to calculate the backup power duration of the target battery under different load rates based on the first discharge data.

[0095] Discharge module 204 is used to select the same start time as the initial capacity assessment to perform a shallow discharge on the target battery, obtaining second discharge data; the second discharge data includes the actual discharge duration. and actual discharge duration Corresponding battery pack voltage Actual discharge duration and actual discharge duration Corresponding battery pack voltage .

[0096] The judgment module 205 is used to determine the voltage of the battery pack based on the reference discharge formula. and battery pack voltage Calculations were performed to obtain the fitted discharge duration. and fitted discharge duration ; Determine whether the error value between the actual measured discharge duration and the fitted discharge duration is within a preset range; When the error values ​​are all within the preset range, the backup power duration remains unchanged; When the error value exceeds the preset range, redetermine the reference discharge curve, the reference discharge formula, and the backup power duration.

[0097] The initial capacity module specifically includes:

[0098] Perform a deep discharge on the target battery in a fully charged state until it reaches the first preset voltage value, and record the start time of the initial capacity verification.

[0099] During the discharge process, the first discharge duration, battery pack voltage, and average discharge current of the target battery are recorded in groups to obtain the first discharge data.

[0100] The fitting module specifically includes:

[0101] The first discharge data is fitted using a fitting tool to obtain a reference discharge curve and a reference discharge formula.

[0102] The fitting formula is:

[0103]

[0104] Where y is the battery pack voltage and x is the discharge duration. , , , and All are constants.

[0105] The calculation module specifically includes:

[0106] During the discharge process, based on the average discharge current and discharge duration in the first discharge data, the average discharge current is determined to determine the corresponding conversion factor, and the backup power duration of the target battery under different load rates is calculated.

[0107] The discharge module specifically includes:

[0108] Select the same start time as the initial capacity check, and perform a shallow discharge on the fully charged target battery until it reaches a second preset voltage value; the second preset voltage value is greater than the first preset voltage value.

[0109] During the discharge process, the discharge duration and battery pack voltage of the target battery for the second time are recorded to obtain the second discharge data.

[0110] The judgment module includes:

[0111] The calculation unit is used to calculate the actual discharge duration respectively. With fitted discharge duration Error values ​​and actual discharge duration and fitted discharge duration The error value between them is calculated using the formula:

[0112]

[0113]

[0114] in, and These represent the actual discharge duration during the second discharge process. To calculate the actual discharge duration in the second discharge using the reference discharge formula Corresponding battery pack voltage The fitted discharge duration, The actual discharge duration in the second discharge is calculated using the reference discharge formula. Corresponding battery pack voltage The fitted discharge duration.

[0115] The judgment unit is used to determine whether the error value between the actual measured discharge time and the fitted discharge time is within a preset range; when the error value is within the preset range, the discharge curve is considered to be consistent with the baseline, and the backup power duration remains unchanged; when the error value exceeds the preset range, the baseline discharge curve, the baseline discharge formula, and the backup power duration are redefined.

[0116] This invention adopts a remote capacity verification mode, which greatly reduces the need for manual on-site testing. It can perform batch operations remotely and obtain the backup power duration of base station batteries under different loads. This not only improves accuracy but also enables capacity verification operations to be performed at near-zero cost.

[0117] like Figure 3 As shown, an embodiment of the present invention also provides a device, including: a processor 301, the processor 301 being coupled to a memory 302, the processor 301 being used to read and execute a computer program stored in the memory 302 to implement a remote capacity assessment method for a communication base station battery as described in the above method embodiment.

[0118] Embodiments of the present invention also provide a computer-readable storage medium storing a program or instructions that, when executed on a computer, cause the computer to perform a remote capacity assessment method for a communication base station battery as described in the above method embodiments.

[0119] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A method for remote capacity verification of a communication base station battery, characterized in that, The method includes: Perform initial capacity testing on the target battery to obtain the first discharge data, and record the start time of the initial capacity testing. The initial capacity assessment of the target battery, obtaining the first discharge data, and recording the start time of the initial capacity assessment specifically includes: Perform a deep discharge on the target battery in a fully charged state until it reaches the first preset voltage value, and record the start time of the initial capacity verification. During the discharge process, the first discharge duration, battery pack voltage, and average discharge current of the target battery are recorded in groups to obtain the first discharge data; The first discharge data is fitted to obtain the reference discharge curve and the reference discharge formula; The step of fitting the first discharge data to obtain the reference discharge curve and the reference discharge formula specifically includes: Using a fitting tool, the first discharge data is fitted to obtain a reference discharge curve and a reference discharge formula; The fitting formula is: Where y is the battery pack voltage and x is the discharge duration. , , , and All are constants; Based on the first discharge data, the backup power duration of the target battery under different load rates is calculated; The step of calculating the backup power duration of the target battery under different load rates based on the first discharge data specifically includes: During the discharge process, based on the average discharge current and discharge duration in the first discharge data, the average discharge current is determined to determine the corresponding conversion factor, and the discharge duration is multiplied by the corresponding conversion factor to calculate the backup power duration of the target battery under different load rates. Selecting the same start time as the initial capacity assessment, perform a shallow discharge on the target battery to obtain second discharge data; the second discharge data includes the actual discharge duration. and actual discharge duration Corresponding battery pack voltage Actual discharge duration and actual discharge duration Corresponding battery pack voltage ; Based on the aforementioned benchmark discharge formula, the voltage of the battery pack... and battery pack voltage Calculations were performed to obtain the fitted discharge duration. and fitted discharge duration ; Determine whether the error value between the actual measured discharge duration and the fitted discharge duration is within a preset range; When the error values ​​are all within the preset range, the backup power duration remains unchanged; When the error value exceeds the preset range, redetermine the reference discharge curve, the reference discharge formula, and the backup power duration.

2. The method according to claim 1, characterized in that, The first discharge data includes the average discharge current, discharge duration, and battery pack voltage corresponding to the first discharge of the target battery during the discharge process.

3. The method according to claim 1, characterized in that, The step of selecting the same start time as the initial capacity assessment and performing a shallow discharge on the target battery to obtain second discharge data specifically includes: Select the same start time as the initial capacity assessment, and perform a shallow discharge on the fully charged target battery until it reaches a second preset voltage value; the second preset voltage value is greater than the first preset voltage value. During the discharge process, the discharge duration and battery pack voltage of the target battery for the second time are recorded to obtain the second discharge data.

4. The method according to claim 1, characterized in that, The determination of whether the error value between the actual measured discharge duration and the fitted discharge duration is within a preset range specifically includes: Calculate the actual discharge duration respectively With fitted discharge duration Error values ​​and actual discharge duration and fitted discharge duration The error value between them is calculated using the formula: in, and These represent the actual discharge duration during the second discharge process. To calculate the actual discharge duration in the second discharge using the reference discharge formula Corresponding battery pack voltage The fitted discharge duration, The actual discharge duration in the second discharge is calculated using the reference discharge formula. Corresponding battery pack voltage The fitted discharge duration; Determine whether the error value between the actual measured discharge duration and the fitted discharge duration is within a preset range; when the error values ​​are all within the preset range, the discharge curve is considered to be consistent with the baseline, and the backup power duration remains unchanged; when the error value exceeds the preset range, the baseline discharge curve, baseline discharge formula, and backup power duration are redefined.

5. A system for implementing the remote capacity verification method for a communication base station battery according to any one of claims 1-4, characterized in that, The system includes: The initial capacity assessment module is used to perform initial capacity assessment on the target battery, obtain the first discharge data, and record the start time of the initial capacity assessment. The fitting module is used to fit the first discharge data to obtain a reference discharge curve and a reference discharge formula. The calculation module is used to calculate the backup power duration of the target battery under different load rates based on the first discharge data. The discharge module is used to select the same start time as the initial capacity assessment to perform a shallow discharge on the target battery, obtaining second discharge data; the second discharge data includes the actual discharge duration. and actual discharge duration Corresponding battery pack voltage Actual discharge duration and actual discharge duration Corresponding battery pack voltage ; The judgment module is used to determine the voltage of the battery pack based on the reference discharge formula. and battery pack voltage Calculations were performed to obtain the fitted discharge duration. and fitted discharge duration ; Determine whether the error value between the actual measured discharge duration and the fitted discharge duration is within a preset range; When the error values ​​are all within the preset range, the backup power duration remains unchanged; When the error value exceeds the preset range, redetermine the reference discharge curve, the reference discharge formula, and the backup power duration.

6. The system according to claim 5, characterized in that, The judgment module includes: The calculation unit is used to calculate the actual discharge duration respectively. With fitted discharge duration Error values ​​and actual discharge duration and fitted discharge duration The error value between them is calculated using the formula: in, and These represent the actual discharge duration during the second discharge process. To calculate the actual discharge duration in the second discharge using the reference discharge formula Corresponding battery pack voltage The fitted discharge duration, The actual discharge duration in the second discharge is calculated using the reference discharge formula. Corresponding battery pack voltage The fitted discharge duration; The judgment unit is used to determine whether the error value between the actual measured discharge time and the fitted discharge time is within a preset range; when the error value is within the preset range, the discharge curve is considered to be consistent with the baseline, and the backup power duration remains unchanged; when the error value exceeds the preset range, the baseline discharge curve, the baseline discharge formula, and the backup power duration are redefined.

7. An electronic device, characterized in that, Includes a processor, which is coupled to a memory; The processor is configured to read and execute the computer program stored in the memory to implement a remote capacity assessment method for a communication base station battery as described in any one of claims 1-4.

8. A computer storage medium, characterized in that, The system stores a program or instructions that, when executed on a computer, cause the computer to perform a remote capacity assessment method for a communication base station battery as described in any one of claims 1-4.

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