Storage battery monitoring and management system

Abstract

The invention discloses a storage battery monitoring and management system, and relates to the technical field of storage battery monitoring, the storage battery monitoring and management system comprises a storage battery storage acquisition unit, a storage battery monitoring analysis module, an early warning terminal and a database, the storage modes of corresponding storage batteries in an energy storage station are acquired, and then monitoring corresponding to different storage modes of the storage batteries is executed; the monitoring mode corresponding to the storage battery in the battery box and the placement position of the monitoring equipment corresponding to the storage battery placed on the outer frame are obtained respectively, and the monitoring state of the battery in the box corresponding to the storage battery placed on the battery box and whether the storage battery placed on the outer frame has potential safety hazards or not are judged respectively, so that condition maintenance measures can be taken in time; therefore, efficient and accurate monitoring of the storage battery is achieved, the corresponding basic state of the storage battery is known and obtained in time based on differentiated storage battery monitoring, the application safety risk of the storage battery is reduced, and safe and efficient application of the storage battery is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of battery monitoring, and in particular to a battery monitoring and management system. Background Art

[0002] Electricity is an indispensable element in life, and the supply of electricity is often inseparable from energy storage stations. The stability of the power supply of the energy storage station is closely related to the battery. Therefore, it is necessary to perform corresponding monitoring and management on the batteries in the energy storage station to ensure the smooth operation of the energy storage station. Based on the corresponding storage method of the batteries in the energy storage station, targeted monitoring is carried out so that the batteries can be monitored efficiently and accurately to ensure the smooth operation of the energy storage station and the safe application of the batteries.

[0003] Prior art, such as the invention patent application with announcement number CN118522983A, discloses a battery online monitoring management system and method. The present invention sets a real-time monitoring module to monitor the temperature and operating current parameters of the battery in real time, and then analyzes the current parameters of the battery through the data analysis module to determine whether the battery has a fault, analyzes the working process parameters of the battery to determine whether the battery has a risk of failure, and promptly discovers problems and potential problems. Finally, the cooling management module adjusts the output power of the cooling equipment in time according to the analysis results of the analysis module to avoid the battery temperature being too low or too high, affecting the working state of the battery.

[0004] With respect to the above scheme, the following technical problems exist: the above invention mainly adjusts the output power of the cooling equipment in time according to the analysis results of the analysis module to avoid the battery temperature being too low or too high, which affects the working state of the battery. It does not perform different aspects of analysis based on the storage method of the corresponding battery in the energy storage station. There is a singleness in the analysis, and thus it is impossible to achieve targeted monitoring of batteries in different storage methods in the energy storage station, and the accuracy of the battery monitoring data cannot be guaranteed. It fails to provide an effective data support basis for subsequent battery analysis, which will lead to errors in the analysis of the battery status judgment, and it is impossible to timely identify whether the battery has hidden dangers, thereby increasing the safety risk of the battery in the energy storage station. Summary of the invention

[0005] In view of the above-mentioned technical deficiencies, an object of the present invention is to provide a battery monitoring and management system.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solution: The present invention provides a battery monitoring and management system, including a battery storage acquisition unit, a battery monitoring and analysis module and an early warning terminal.

[0007] The battery storage acquisition unit comprises an in-box placement analysis module and an external rack placement analysis module.

[0008] The in-box placement analysis module is used to analyze and obtain the problem data set corresponding to the batteries in the battery box when the storage method corresponding to the batteries in the energy storage station is placement in the battery box, and to analyze and obtain the monitoring equipment corresponding to the batteries in the battery box, and to analyze and obtain the monitoring method corresponding to the batteries in the battery box.

[0009] The external rack placement analysis module is used to screen and obtain the monitoring equipment corresponding to the external rack placed batteries when the storage method corresponding to the batteries in the energy storage station is external rack placement, and analyze and obtain the placement position of the monitoring equipment corresponding to the external rack placed batteries.

[0010] The battery monitoring and analysis module is used to determine the battery status in the battery box corresponding to the battery in the battery box based on the monitoring information monitored by the corresponding monitoring equipment of the battery in the battery box, and to determine whether there are safety hazards in the battery placed on the external rack based on the detection information detected by the corresponding monitoring equipment of the battery placed on the external rack.

[0011] The early warning terminal is used to issue an early warning prompt when the battery status in the box corresponding to the battery in the battery box is abnormal or the battery placed on the external frame has a safety hazard.

[0012] Compared with the prior art, the beneficial effects of the present invention are: 1. The present invention provides a battery monitoring and management system, which obtains the storage method of the corresponding battery in the energy storage station, and then performs monitoring corresponding to different storage methods of the battery, and obtains the monitoring method corresponding to the battery in the battery box and the placement position of the corresponding monitoring equipment of the battery placed on the external rack, and respectively judges the monitoring status of the battery in the battery box corresponding to the battery placed in the battery box and whether there are safety hazards in the battery placed on the external rack, so as to take condition maintenance measures in time, thereby realizing efficient and accurate monitoring of the battery, reducing the battery monitoring error, and based on differentiated battery monitoring, timely understanding the corresponding basic status of the battery, conveniently and effectively dealing with the safety hazard risk of the battery, reducing the application safety risk of the battery, and ensuring the safe and efficient application of the battery.

[0013] 2. When the storage method corresponding to the batteries in the energy storage station is placement in a battery box, the problem data set corresponding to the batteries in the battery box is analyzed, and the monitoring equipment corresponding to the batteries in the battery box is analyzed, and the monitoring method corresponding to the batteries in the battery box is analyzed. When the storage method corresponding to the batteries in the energy storage station is external rack placement, the monitoring equipment corresponding to the batteries placed on the external rack is screened and the placement position of the monitoring equipment corresponding to the batteries placed on the external rack is analyzed, thereby realizing targeted monitoring of the batteries under different placement methods, facilitating comprehensive monitoring of the batteries, and ensuring monitoring of the batteries at all levels.

[0014] 3. According to the monitoring information monitored by the corresponding monitoring equipment of the battery in the battery box, the battery status in the battery box corresponding to the battery in the battery box is judged. Based on the detection information detected by the corresponding monitoring equipment of the battery placed on the external rack, it is judged whether there are safety hazards in the battery placed on the external rack, so as to respond to the corresponding status of the battery under each placement method in time, realize timely prevention of battery safety risks, reduce the safety risks of batteries during application, and realize safe application of batteries. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the system structure connection of the present invention. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figure 1 As shown, a battery monitoring and management system includes a battery storage acquisition unit, a battery monitoring and analysis module, an early warning terminal and a database.

[0019] The battery storage acquisition unit is connected to the battery monitoring and analysis module and the database respectively, and the battery monitoring and analysis module is connected to the early warning terminal and the database respectively.

[0020] The battery storage acquisition unit comprises an in-box placement analysis module and an external rack placement analysis module.

[0021] The in-box placement analysis module is used to analyze and obtain the problem data set corresponding to the batteries in the battery box when the storage method corresponding to the batteries in the energy storage station is placement in the battery box, and to analyze and obtain the monitoring equipment corresponding to the batteries in the battery box, and to analyze and obtain the monitoring method corresponding to the batteries in the battery box.

[0022] It should be noted that the electromagnetic data include high-frequency electromagnetic data and low-frequency electromagnetic data.

[0023] In a specific embodiment, the analysis obtains a set of problem data corresponding to the batteries in the battery box, and the specific analysis process is as follows: an electromagnetic compatibility test instrument is used to obtain various electromagnetic data corresponding to the current battery box, and based on the various electromagnetic data corresponding to the current battery box, historical basic information corresponding to each electromagnetic data affecting the batteries in the battery box is obtained from a database, including abnormal data characteristics, abnormal storage type, compensation method and frequency modulation speed.

[0024] According to the historical basic information of each electromagnetic data corresponding to the battery in the battery box, the abnormal data characteristic value and abnormal storage characteristic value of each electromagnetic data corresponding to the battery in the battery box are analyzed and recorded as and , is the number of each electromagnetic data, , is any integer greater than 2, and the abnormal data characteristic value and abnormal storage characteristic value corresponding to each electromagnetic data affecting the battery in the battery box are imported into the battery abnormality assessment model: ,in For the The electromagnetic data corresponding to the abnormal characteristic values ​​of the batteries in the battery box affect the electromagnetic data corresponding to the abnormal characteristic values ​​of the batteries in the battery box. and The set electromagnetic data correspond to the upper and lower limits of the abnormal characteristic values ​​of the batteries in the battery box.

[0025] Based on the historical basic information analysis of the electromagnetic data corresponding to the battery in the battery box, the compensation characteristic value and frequency modulation characteristic value of the electromagnetic data corresponding to the battery in the battery box are obtained and recorded as and , import the compensation characteristic value and frequency modulation characteristic value of each electromagnetic data corresponding to the battery in the battery box into the battery operation supply analysis model: ,in For the Each electromagnetic data corresponds to the supply characteristic value that affects the operation of the battery in the battery box. and The electromagnetic data set respectively correspond to the upper limit and lower limit of the characteristic value of the battery operation supply in the battery box.

[0026] It should be noted that the electromagnetic data set by professional power personnel correspond to the upper and lower limits of the abnormal characteristic values ​​of the batteries in the battery box; the set electromagnetic data correspond to the upper and lower limits of the operation and supply characteristic values ​​of the batteries in the battery box, and the set electromagnetic data correspond to the upper and lower limits of the abnormal characteristic values ​​of the batteries in the battery box. They are used as reference values ​​for determining the electromagnetic impact on the batteries corresponding to the current battery box position; the set electromagnetic data correspond to the upper and lower limits of the operation and supply characteristic values ​​of the batteries in the battery box, and their functions are consistent, so they will not be repeated here.

[0027] Based on the abnormal data characteristic value, abnormal storage characteristic value, abnormal characteristic value, compensation characteristic value, frequency modulation characteristic value and operation supply characteristic value, a problem data set corresponding to the batteries in the battery box is constructed.

[0028] It should be noted that the abnormal data characteristic value corresponding to each electromagnetic data affecting the batteries in the battery box is compared with the preset abnormal data characteristic threshold. If the abnormal data characteristic value corresponding to a certain electromagnetic data affecting the batteries in the battery box is less than the preset abnormal data characteristic threshold, the abnormal data characteristic value corresponding to the electromagnetic data affecting the batteries in the battery box is recorded as -1, otherwise it is recorded as 1. The abnormal data characteristic value corresponding to the electromagnetic data affecting the batteries in the battery box obtained by this analysis can be obtained by the same method. The abnormal storage characteristic value, compensation characteristic value and frequency modulation characteristic value of the batteries in the battery box corresponding to the electromagnetic data analyzed are therefore not elaborated here.

[0029] It should be noted that the abnormal data characteristic threshold is preset by professional power personnel, and the smaller the abnormal data characteristic threshold is, the better the operating status of the battery in the battery box is.

[0030] In a specific embodiment, the analysis obtains the monitoring device corresponding to the battery in the battery box, and the specific analysis process is as follows: according to the abnormal characteristic value and operation supply characteristic value corresponding to each electromagnetic data affecting the battery in the battery box, when , numbered as The impact of the electromagnetic data corresponding to the impact on the batteries in the battery box is recorded as a first-level impact, and a first-class monitoring device is used to monitor the batteries in the battery box.

[0031] when , or , numbered as The impact of the electromagnetic data corresponding to the impact on the batteries in the battery box is recorded as a secondary impact, and the second-class monitoring equipment is used to monitor the batteries in the battery box.

[0032] when , numbered as The impact of the electromagnetic data on the batteries in the battery box is recorded as level three impact, and three types of monitoring equipment are used to monitor the batteries in the battery box.

[0033] In a specific embodiment, the analysis obtains the monitoring method of each electromagnetic data corresponding to the battery in the battery box, and the specific analysis process is as follows: based on obtaining the volumes corresponding to the first-class monitoring equipment, the second-class monitoring equipment and the third-class monitoring equipment, the external space volume of the battery box and the internal space volume of the battery box corresponding to the battery in the battery box are simultaneously obtained.

[0034] It should be noted that the first category of monitoring equipment includes high-precision multimeters, voltage sensors, power analyzers and power quality analyzers; the second category of monitoring equipment includes electrostatic voltmeters and intelligent battery monitors; the third category of monitoring equipment includes Hall effect sensors and fiber optic sensors.

[0035] It should be noted that the external space volume of the battery box and the internal space volume of the battery box corresponding to the batteries in the battery box are obtained from the database.

[0036] If the volume corresponding to a type of monitoring equipment is less than or equal to the external space volume of the battery box corresponding to the batteries in the battery box and the internal space volume of the battery box, then the monitoring method of placing the type of monitoring equipment inside the battery box shall be the priority monitoring method; if the volume corresponding to a type of monitoring equipment is less than or equal to the external space volume of the battery box corresponding to the batteries in the battery box but greater than the internal space volume of the battery box, then the monitoring method of placing the type of monitoring equipment outside the battery box shall be the second-class monitoring method; if the volume corresponding to a type of monitoring equipment is greater than the external space volume of the battery box corresponding to the batteries in the battery box and the internal space volume of the battery box, then the inspection robot shall be equipped with the monitoring method of the type of monitoring equipment for monitoring; in this way, the monitoring methods corresponding to the batteries in the battery box corresponding to the type of monitoring equipment and the type of monitoring equipment can be obtained by analogy.

[0037] The external rack placement analysis module is used to screen and obtain the monitoring equipment corresponding to the external rack placed batteries when the storage method corresponding to the batteries in the energy storage station is external rack placement, and analyze and obtain the placement position of the monitoring equipment corresponding to the external rack placed batteries.

[0038] In a specific embodiment, the screening obtains the monitoring devices corresponding to the external rack batteries, and the specific analysis process is as follows: based on the historical problem data corresponding to the external rack batteries stored in the database, the historical problem data are statistically analyzed to obtain the abnormal data set corresponding to the external rack batteries.

[0039] It should be noted that the historical problems include reduction of high-temperature electrolyte, high temperature of the battery and circuit short circuit; the environmental data include irradiation temperature, humidity and dust density.

[0040] And obtain the basic data corresponding to each device, including the use cycle, penetration thickness and environmental data, import the basic data corresponding to each device into the equipment evaluation model, analyze and obtain the result value corresponding to each device, if the result value corresponding to a certain device is 1, then the device is used as the monitoring device corresponding to the external rack placed battery, through this analysis, screen and obtain the monitoring devices corresponding to the external rack placed battery, if the result value corresponding to a certain device is 0, then the device is not used as the monitoring device corresponding to the external rack placed battery.

[0041] It should be noted that the monitoring equipment includes a hydrometer, a temperature sensor, a pressure sensor, etc.

[0042] In a specific embodiment, the analysis obtains the result value corresponding to each device, and the specific analysis process is as follows: through the device evaluation model: , the analysis results are The result value corresponding to each device, is the number of each device, , is any integer greater than 2, The reference life cycle of the equipment is set. For the The usage cycle of each device is is the set device reference penetration thickness, No. The penetration thickness of each device is For environmental data, is the reference device value to be set.

[0043] In a specific embodiment, the analysis obtains the placement positions of the monitoring devices corresponding to the batteries placed on the external frame. The specific analysis process is as follows: obtain the remaining area corresponding to the battery placement position on the external frame, the thickness of the battery corresponding device shell and the area of ​​the battery corresponding device shell, and compare the footprint corresponding to the monitoring device with the area of ​​the battery corresponding device shell and the remaining area corresponding to the battery placement position on the external frame. If the footprint corresponding to the monitoring device is smaller than the area of ​​the battery corresponding device shell and the remaining area corresponding to the battery placement position on the external frame, the placement position corresponding to the device is preferentially placed on the battery device shell.

[0044] If the area occupied by the monitoring equipment is larger than the area of ​​the device shell corresponding to the battery and the remaining area corresponding to the position of the battery on the external frame, the monitoring equipment will not be placed on the external frame, and the monitoring equipment will be installed by drone to monitor the batteries placed on the external frame.

[0045] If the area occupied by the monitoring equipment is larger than the area of ​​the outer shell of the device corresponding to the battery but less than or equal to the remaining area corresponding to the position where the battery is placed on the external frame, then the allowable distance of the thickness of the outer shell of the monitoring device corresponding to the monitoring equipment in the database is obtained, and based on the remaining area corresponding to the position where the battery is currently placed on the external frame, the placement position of the monitoring equipment corresponding to the battery placed on the external frame is obtained, and the placement position of the monitoring equipment corresponding to the battery placed on the external frame is obtained by analysis.

[0046] It should be noted that the remaining area corresponding to the position of the battery on the external frame is obtained from the database, the thickness of the battery device shell and the area of ​​the battery device shell are obtained from the material information of the battery device shell; and the corresponding floor area of ​​the monitoring equipment is obtained from the specification information of the monitoring equipment.

[0047] When the storage method corresponding to the batteries in the energy storage station is placement in a battery box, the problem data set corresponding to the batteries in the battery box is analyzed, and the monitoring equipment corresponding to the batteries in the battery box is analyzed, and the monitoring method corresponding to the batteries in the battery box is analyzed; when the storage method corresponding to the batteries in the energy storage station is external rack placement, the monitoring equipment corresponding to the batteries placed on the external rack is screened and obtained, and the placement position of the monitoring equipment corresponding to the batteries placed on the external rack is analyzed, thereby realizing targeted monitoring of the batteries under different placement methods, facilitating comprehensive monitoring of the batteries, and ensuring monitoring of the batteries at all levels.

[0048] The battery monitoring and analysis module is used to determine the battery status in the battery box corresponding to the battery in the battery box based on the monitoring information monitored by the corresponding monitoring equipment of the battery in the battery box, and to determine whether there are safety hazards in the battery placed on the external rack based on the detection information detected by the corresponding monitoring equipment of the battery placed on the external rack.

[0049] In a specific embodiment, the judgment obtains the battery status in the box corresponding to the battery in the battery box, and the specific judgment process is as follows: according to the monitoring information monitored by the corresponding monitoring device of the battery in the battery box, wherein the monitoring information includes the self-discharge rate, the voltage fluctuation amplitude, the frequency modulation response speed and the adjustment current difference, the monitoring information monitored by the corresponding monitoring device of the battery in the battery box is imported into the battery status analysis model in the battery box: ,in is the battery status value in the battery box corresponding to the battery in the battery box, is the set reference self-discharge rate, is the set reference voltage fluctuation range, is the set reference frequency modulation response speed, To set the reference current difference, It is the self-discharge rate of the battery in the battery box monitored by the corresponding monitoring equipment. It is the voltage fluctuation amplitude detected by the corresponding monitoring equipment of the battery in the battery box. It is the frequency modulation response speed detected by the corresponding monitoring equipment of the battery in the battery box. It is the adjustment current difference detected by the corresponding monitoring equipment of the battery in the battery box. The set reference box battery status value.

[0050] It should be noted that the use of but not limited to a high-precision multimeter is used to obtain the initial power corresponding to the non-working time of the battery on the external rack and the power before the next work starts, the power is subtracted from the initial power and multiplied by the initial power and then multiplied by the percentage to obtain the self-discharge rate monitored by the corresponding monitoring equipment of the battery in the battery box; the use of but not limited to a voltage sensor is used to obtain the voltage fluctuation amplitude monitored by the corresponding monitoring equipment of the battery in the battery box; the use of but not limited to a power analyzer is used to obtain the frequency modulation response speed monitored by the corresponding monitoring equipment of the battery in the battery box; the use of but not limited to a power quality analyzer is used to obtain the regulation current difference monitored by the corresponding monitoring equipment of the battery in the battery box.

[0051] It should be noted that the reference self-discharge rate, reference voltage fluctuation amplitude, reference frequency modulation response speed, reference adjustment current difference and reference box battery status value are set by professional power personnel; the reference self-discharge rate is used as a reference value for determining whether the batteries in the battery box are normal; the reference voltage fluctuation amplitude, reference frequency modulation response speed, reference adjustment current difference and reference box battery status value also function in the same way, so they will not be elaborated here.

[0052] If the battery status value corresponding to the battery in the battery box is 1, the battery status corresponding to the battery in the battery box is determined to be normal. If the battery status value corresponding to the battery in the battery box is 0, the battery status corresponding to the battery in the battery box is determined to be abnormal.

[0053] In a specific embodiment, the determination of whether the external rack placed battery has a safety hazard is performed by the following specific analysis process: based on the detection information detected by the monitoring device corresponding to the external rack placed battery, wherein the detection information includes electrolyte density, temperature and internal pressure of the battery, the detection information of the monitoring device corresponding to the external rack placed battery is imported into the external rack placed battery state assessment model: ,in The detection status result corresponding to the battery placed on the external rack. is the set battery reference electrolyte density, The electrolyte density corresponding to the battery placed on the external frame, is the set battery reference temperature, The temperature corresponding to the battery placed on the external rack, is the set battery reference internal pressure, The internal pressure corresponding to the battery placed on the external frame, The risk value of placing batteries for the set reference rack.

[0054] It should be noted that a hydrometer is used but not limited to obtain the electrolyte density corresponding to the external rack placed battery; a temperature sensor is used but not limited to obtain the temperature corresponding to the external rack placed battery; and a pressure sensor is used but not limited to obtain the internal pressure corresponding to the external rack placed battery.

[0055] It should be noted that the reference electrolyte density, reference temperature, reference frequency modulation response speed, reference internal pressure and reference external rack placement battery risk value are set by professional power personnel; the reference electrolyte density is used as a reference value to determine whether the external rack placement battery is safe; the same is true for the reference temperature, reference frequency modulation response speed, reference internal pressure and reference external rack placement battery risk value, so they will not be repeated.

[0056] If the detection status result corresponding to the external rack placed battery is 1, it is determined that the external rack placed battery has no safety hazard. If the detection status result corresponding to the external rack placed battery is 0, it is determined that the external rack placed battery has a safety hazard.

[0057] Based on the monitoring information monitored by the corresponding monitoring equipment of the batteries in the battery box, the battery status in the box corresponding to the batteries in the battery box is determined. Based on the detection information detected by the corresponding monitoring equipment of the batteries placed on the external rack, it is determined whether there are safety hazards in the batteries placed on the external rack, so as to respond to the corresponding status of the batteries under various placement methods in a timely manner, realize timely prevention of battery safety risks, reduce the safety risks of batteries when they are used, and realize safe application of batteries.

[0058] The database is used to store various electromagnetic data, various historical problem data, basic data corresponding to each device, detection information and monitoring information.

[0059] The early warning terminal is used to issue an early warning prompt when the battery monitoring status corresponding to the battery in the battery box is abnormal or the battery placed on the external frame has a safety hazard.

[0060] The embodiment of the present invention obtains the storage mode of the corresponding battery in the energy storage station, and then performs monitoring corresponding to different storage modes of the battery, and obtains the monitoring mode corresponding to the battery in the battery box and the placement position of the corresponding monitoring equipment of the battery placed on the external rack, and judges the monitoring status of the battery in the box corresponding to the battery placed in the battery box and whether there are safety hazards of the battery placed on the external rack, so as to take condition maintenance measures in time, thereby realizing efficient and accurate monitoring of the battery, reducing the error of battery monitoring, and based on differentiated battery monitoring, timely understanding the basic status of the battery, facilitating and effectively coping with the safety hazard risk of the battery, reducing the application safety risk of the battery, and ensuring the safe and efficient application of the battery.

[0061] The above contents are merely examples and explanations of the concept of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the concept of the invention or exceed the scope defined in this specification, they shall all fall within the protection scope of the present invention.

Claims

1. A battery monitoring and management system, characterized in that: include: Battery storage acquisition unit, battery monitoring and analysis module and early warning terminal; The battery storage acquisition unit includes an in-box placement analysis module and an external rack placement analysis module; The box placement analysis module is used to analyze and obtain the problem data set corresponding to the batteries in the battery box when the storage method corresponding to the batteries in the energy storage station is placement in the battery box, and to analyze and obtain the monitoring equipment corresponding to the batteries in the battery box, and to analyze and obtain the monitoring method corresponding to the batteries in the battery box; The external rack placement analysis module is used to screen and obtain the monitoring equipment corresponding to the external rack placed batteries when the storage method corresponding to the batteries in the energy storage station is external rack placement, and analyze and obtain the placement position of the monitoring equipment corresponding to the external rack placed batteries; The battery monitoring and analysis module is used to determine the battery status of the battery in the battery box according to the monitoring information monitored by the corresponding monitoring equipment of the battery in the battery box, and to determine whether there are safety hazards in the battery placed on the external rack based on the detection information detected by the corresponding monitoring equipment of the battery placed on the external rack; The early warning terminal is used to issue an early warning prompt when the battery status in the box corresponding to the battery in the battery box is abnormal or the battery placed on the external frame has a safety hazard.

2. A battery monitoring and management system as claimed in claim 1, characterized in that: The analysis obtains a problem data set corresponding to the batteries in the battery box. The specific analysis process is as follows: Use an electromagnetic compatibility test instrument to obtain various electromagnetic data corresponding to the current battery box, and based on the various electromagnetic data corresponding to the current battery box, obtain the historical basic information of the electromagnetic data that affects the battery in the battery box from the database, including abnormal data characteristics, abnormal storage type, compensation method and frequency modulation speed; According to the historical basic information of each electromagnetic data corresponding to the battery in the battery box, the abnormal data characteristic value and abnormal storage characteristic value of each electromagnetic data corresponding to the battery in the battery box are analyzed and recorded as and , is the number of each electromagnetic data, , is any integer greater than 2, and the abnormal data characteristic value and abnormal storage characteristic value corresponding to each electromagnetic data affecting the battery in the battery box are imported into the battery abnormality assessment model: ,in For the The electromagnetic data corresponding to the abnormal characteristic values ​​of the batteries in the battery box affect the electromagnetic data corresponding to the abnormal characteristic values ​​of the batteries in the battery box. and They are respectively the upper limit and lower limit of the abnormal characteristic value of the battery in the battery box corresponding to the set electromagnetic data; Based on the historical basic information analysis of the electromagnetic data corresponding to the battery in the battery box, the compensation characteristic value and frequency modulation characteristic value of the electromagnetic data corresponding to the battery in the battery box are obtained and recorded as and , import the compensation characteristic value and frequency modulation characteristic value of each electromagnetic data corresponding to the battery in the battery box into the battery operation supply analysis model: ,in For the Each electromagnetic data corresponds to the supply characteristic value that affects the operation of the battery in the battery box. and The electromagnetic data set corresponds to the upper and lower limits of the supply characteristic values ​​affecting the operation of the batteries in the battery box; Based on the abnormal data characteristic value, abnormal storage characteristic value, abnormal characteristic value, compensation characteristic value, frequency modulation characteristic value and operation supply characteristic value, a problem data set corresponding to the batteries in the battery box is constructed.

3. A battery monitoring and management system as claimed in claim 2, characterized in that: The analysis obtains the monitoring device corresponding to the battery in the battery box, and the specific analysis process is as follows: According to the electromagnetic data corresponding to the abnormal characteristic value and operation supply characteristic value of the battery in the battery box, when , numbered as The electromagnetic data corresponding to the impact on the battery in the battery box is recorded as a first-level impact, and a first-class monitoring device is used to monitor the battery in the battery box; when , or , numbered as If the electromagnetic data corresponding to the impact on the battery in the battery box is recorded as a secondary impact, the battery in the battery box is monitored using a Class II monitoring device; when , numbered as The impact of the electromagnetic data on the batteries in the battery box is recorded as level three impact, and three types of monitoring equipment are used to monitor the batteries in the battery box.

4. A battery monitoring and management system as claimed in claim 3, characterized in that: The analysis obtains the monitoring method of each electromagnetic data corresponding to the battery in the battery box, and the specific analysis process is as follows: Based on obtaining the volumes corresponding to the first-class monitoring equipment, the second-class monitoring equipment and the third-class monitoring equipment, simultaneously obtaining the external space volume of the battery box and the internal space volume of the battery box corresponding to the batteries in the battery box; If the volume corresponding to a type of monitoring equipment is less than or equal to the external space volume of the battery box corresponding to the batteries in the battery box and the internal space volume of the battery box, then the monitoring method of placing the type of monitoring equipment inside the battery box shall be the priority monitoring method; if the volume corresponding to a type of monitoring equipment is less than or equal to the external space volume of the battery box corresponding to the batteries in the battery box but greater than the internal space volume of the battery box, then the monitoring method of placing the type of monitoring equipment outside the battery box shall be the second-class monitoring method; if the volume corresponding to a type of monitoring equipment is greater than the external space volume of the battery box corresponding to the batteries in the battery box and the internal space volume of the battery box, then the inspection robot shall be equipped with the monitoring method of the type of monitoring equipment for monitoring; in this way, the monitoring methods corresponding to the batteries in the battery box corresponding to the type of monitoring equipment and the type of monitoring equipment can be obtained by analogy.

5. A battery monitoring and management system as claimed in claim 1, characterized in that: The screening obtains the monitoring devices corresponding to the external rack-mounted batteries, and the specific analysis process is as follows: Based on the historical problem data corresponding to the external rack storage battery stored in the database, each historical problem data is statistically analyzed to obtain an abnormal data set corresponding to the external rack storage battery; And obtain the basic data corresponding to each device, including the use cycle, penetration thickness and environmental data, import the basic data corresponding to each device into the equipment evaluation model, analyze and obtain the result value corresponding to each device, if the result value corresponding to a certain device is 1, then the device is used as the monitoring device corresponding to the external rack placed battery, through this analysis, screen and obtain the monitoring devices corresponding to the external rack placed battery, if the result value corresponding to a certain device is 0, then the device is not used as the monitoring device corresponding to the external rack placed battery.

6. A battery monitoring and management system as claimed in claim 5, characterized in that: The analysis obtains the result value corresponding to each device, and the specific analysis process is as follows: Evaluate the model by device: , the analysis results are The result value corresponding to each device, is the number of each device, , is any integer greater than 2, The reference life cycle of the equipment is set. For the The usage cycle of each device is is the set device reference penetration thickness, No. The penetration thickness of each device is For environmental data, is the reference device value to be set.

7. A battery monitoring and management system as claimed in claim 6, characterized in that: The analysis obtains the placement positions of the external rack-mounted batteries corresponding to the respective monitoring devices. The specific analysis process is as follows: Obtain the remaining area corresponding to the battery placement position on the external frame, the battery corresponding device shell thickness and the battery corresponding device shell area, and compare the footprint corresponding to the monitoring device with the battery corresponding device shell area and the remaining area corresponding to the battery placement position on the external frame. If the footprint corresponding to the monitoring device is smaller than the battery corresponding device shell area and the remaining area corresponding to the battery placement position on the external frame, the placement position corresponding to the device is preferentially placed on the battery device shell; If the area occupied by the monitoring equipment is larger than the area of ​​the device shell corresponding to the battery and the remaining area corresponding to the location of the battery on the external frame, the monitoring equipment will not be placed on the external frame, and the monitoring equipment will be installed by drones to monitor the batteries placed on the external frame; If the area occupied by the monitoring equipment is larger than the area of ​​the outer shell of the device corresponding to the battery but less than or equal to the remaining area corresponding to the position where the battery is placed on the external frame, then the allowable distance of the thickness of the outer shell of the monitoring device corresponding to the monitoring equipment in the database is obtained, and based on the remaining area corresponding to the position where the battery is currently placed on the external frame, the placement position of the monitoring equipment corresponding to the battery placed on the external frame is obtained, and the placement position of the monitoring equipment corresponding to the battery placed on the external frame is obtained by analysis.

8. A battery monitoring and management system as claimed in claim 1, characterized in that: The determination process of obtaining the battery status in the battery box corresponding to the battery in the battery box is as follows: According to the monitoring information monitored by the corresponding monitoring equipment of the battery in the battery box, the monitoring information includes the self-discharge rate, voltage fluctuation amplitude, frequency modulation response speed and adjustment current difference, the monitoring information monitored by the corresponding monitoring equipment of the battery in the battery box is imported into the battery status analysis model in the battery box: ,in is the battery status value in the battery box corresponding to the battery in the battery box, is the set reference self-discharge rate, is the reference voltage fluctuation range. is the set reference frequency modulation response speed, To set the reference current difference, It is the self-discharge rate of the battery in the battery box monitored by the corresponding monitoring equipment. It is the voltage fluctuation amplitude detected by the corresponding monitoring equipment of the battery in the battery box. It is the frequency modulation response speed detected by the corresponding monitoring equipment of the battery in the battery box. It is the adjustment current difference detected by the corresponding monitoring equipment of the battery in the battery box. The set reference box battery status value; If the battery status value corresponding to the battery in the battery box is 1, it is determined that the battery status corresponding to the battery in the battery box is normal. If the battery status value corresponding to the battery in the battery box is 0, it is determined that the battery status corresponding to the battery in the battery box is abnormal.

9. A battery monitoring and management system as claimed in claim 1, characterized in that: The specific analysis process of judging whether the battery placed on the external rack has potential safety hazards is as follows: Based on the detection information detected by the monitoring equipment corresponding to the external rack placed battery, the detection information includes electrolyte density, temperature and internal pressure of the battery, and the detection information of the monitoring equipment corresponding to the external rack placed battery is imported into the external rack placed battery state assessment model: ,in The detection status result corresponding to the battery placed on the external rack. is the set battery reference electrolyte density, The electrolyte density corresponding to the battery placed on the external frame, is the set battery reference temperature, The temperature corresponding to the battery placed on the external rack, is the set battery reference internal pressure, The internal pressure corresponding to the battery placed on the external frame, The risk value of placing batteries for the reference rack is set; If the detection status result corresponding to the external rack placed battery is 1, it is determined that the external rack placed battery has no safety hazard. If the detection status result corresponding to the external rack placed battery is 0, it is determined that the external rack placed battery has a safety hazard.

10. A battery monitoring and management system as claimed in claim 1, characterized in that: It also includes a database, which is used to store various electromagnetic data, various historical problem data, basic data corresponding to each device, detection information and monitoring information.

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