CN112331937B - Novel lithium battery safety management system - Google Patents
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 108
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 105
- 238000012545 processing Methods 0.000 claims abstract description 65
- 238000013480 data collection Methods 0.000 claims abstract description 4
- 238000012544 monitoring process Methods 0.000 claims description 40
- 238000006073 displacement reaction Methods 0.000 claims description 17
- 238000007726 management method Methods 0.000 claims description 15
- 238000012790 confirmation Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 238000004148 unit process Methods 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4285—Testing apparatus
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/00714—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery charging or discharging current
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
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- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
本发明涉及锂电池管理技术领域，公开了一种新型锂电池安全管理系统，包括锂电池组、数据采集单元、主控模块、报警模块、电量处理单元、充放电模块、故障处理单元、无线收发模块以及数据库，其中，所述锂电池组的输出端电性连接数据采集单元的输入端，所述数据采集单元的输出端电性连接主控模块的输入端，所述数据采集单元用于对锂电池组的运行信息进行收集，该系统不仅可以对锂电池组的故障原因进行在线监测，还可以从外部的数据库中调取应急预案来对故障原因进行处理，而当故障发生时，还可以及时作出预警提示，同时可以根据锂电池组的剩余电量来及时设定参数并予以充电，从而提高了锂电池组的充电精准性，减少了电能的浪费。
The invention relates to the technical field of lithium battery management and discloses a new type of lithium battery safety management system, which includes a lithium battery pack, a data collection unit, a main control module, an alarm module, a power processing unit, a charge and discharge module, a fault processing unit, and a wireless transceiver. module and database, wherein the output end of the lithium battery pack is electrically connected to the input end of the data acquisition unit, the output end of the data acquisition unit is electrically connected to the input end of the main control module, and the data acquisition unit is used to Collect the operating information of the lithium battery pack. The system can not only monitor the cause of the failure of the lithium battery pack online, but also retrieve emergency plans from the external database to deal with the cause of the failure. When a failure occurs, it can also Prompt warning prompts can be made in time, and parameters can be set and charged in time according to the remaining power of the lithium battery pack, thus improving the charging accuracy of the lithium battery pack and reducing the waste of electrical energy.
Description
技术领域Technical field
本发明涉及锂电池管理技术领域，具体是一种新型锂电池安全管理系统。The present invention relates to the technical field of lithium battery management, specifically a new lithium battery safety management system.
背景技术Background technique
锂电池是一种以锂金属或锂合金为负极材料，使用非水电解质溶液的一次电池，与可充电电池锂离子电池跟锂离子聚合物电池是不一样的。锂电池的发明者是爱迪生。由于锂金属的化学特性非常活泼，使得锂金属的加工、保存、使用，对环境要求非常高。所以，锂电池长期没有得到应用。随着二十世纪末微电子技术的发展，小型化的设备日益增多，对电源提出了很高的要求。锂电池随之进入了大规模的实用阶段，随着锂电池的迅速发展，必须设置专门的管理系统对其工作状态进行实时监测和合理有效的管控。Lithium battery is a primary battery that uses lithium metal or lithium alloy as the negative electrode material and uses a non-aqueous electrolyte solution. It is different from rechargeable batteries, lithium-ion batteries and lithium-ion polymer batteries. The inventor of lithium batteries is Edison. Because the chemical properties of lithium metal are very active, the processing, storage, and use of lithium metal have very high environmental requirements. Therefore, lithium batteries have not been used for a long time. With the development of microelectronics technology at the end of the twentieth century, the number of miniaturized devices has increased day by day, placing high demands on power supplies. Lithium batteries have subsequently entered a stage of large-scale practical use. With the rapid development of lithium batteries, a special management system must be set up to monitor their working status in real time and provide reasonable and effective control.
但是现有的管理系统在使用过程中，虽然可以对锂电池组的故障原因进行监测，但是难以做到快速处理以及响应，影响其正常使用，而且难以根据锂电池组的剩余电量来及时设定参数并予以充电，从而容易出现充电过多及充电不足现象。因此，本领域技术人员提供了一种新型锂电池安全管理系统，以解决上述背景技术中提出的问题。However, although the existing management system can monitor the cause of the failure of the lithium battery pack during use, it is difficult to process and respond quickly, affecting its normal use, and it is difficult to set timely settings based on the remaining power of the lithium battery pack. Parameters and charging, which is prone to overcharging and undercharging. Therefore, those skilled in the art provide a new lithium battery safety management system to solve the problems raised in the above background technology.
发明内容Contents of the invention
本发明的目的在于提供一种新型锂电池安全管理系统，以解决上述背景技术中提出的问题。The purpose of the present invention is to provide a new lithium battery safety management system to solve the problems raised in the above background technology.
为实现上述目的，本发明提供如下技术方案：In order to achieve the above objects, the present invention provides the following technical solutions:
一种新型锂电池安全管理系统，包括锂电池组、数据采集单元、主控模块、报警模块、电量处理单元、充放电模块、故障处理单元、无线收发模块以及数据库，其中，A new type of lithium battery safety management system, including a lithium battery pack, a data acquisition unit, a main control module, an alarm module, a power processing unit, a charge and discharge module, a fault processing unit, a wireless transceiver module and a database, where,
所述锂电池组的输出端电性连接数据采集单元的输入端，所述数据采集单元的输出端电性连接主控模块的输入端，所述数据采集单元用于对锂电池组的运行信息进行收集，并发送至主控模块上；The output end of the lithium battery pack is electrically connected to the input end of the data acquisition unit. The output end of the data acquisition unit is electrically connected to the input end of the main control module. The data acquisition unit is used to collect the operating information of the lithium battery pack. Collect and send to the main control module;
所述主控模块的输出端电性连接故障处理单元的输出端、报警模块的输出端以及电量处理单元的输出端，所述主控模块用于对数据采集单元发送的锂电池组运行信息进行分析后，分别发送至故障处理单元、报警模块以及电量处理单元上；The output end of the main control module is electrically connected to the output end of the fault processing unit, the output end of the alarm module and the output end of the power processing unit. The main control module is used to process the lithium battery pack operation information sent by the data acquisition unit. After analysis, it is sent to the fault processing unit, alarm module and power processing unit respectively;
所述故障处理单元通过无线收发模块与数据库相连，所述故障处理单元通过调取数据库中的应急预案来对主控模块上发出的锂电池组运行信息进行处理；The fault processing unit is connected to the database through the wireless transceiver module, and the fault processing unit processes the lithium battery pack operation information sent by the main control module by calling the emergency plan in the database;
所述数据库用于对应急预案信息进行存储；The database is used to store emergency plan information;
所述无线收发模块用于将数据库中的预案信息进行传输；The wireless transceiver module is used to transmit the plan information in the database;
所述报警模块用于对主控模块上发出的锂电池组异常运行信息进行报警，并传输至客户端上；The alarm module is used to alarm the abnormal operation information of the lithium battery pack issued by the main control module and transmit it to the client;
所述电量处理单元用于对主控模块上发出的锂电池组电量信息进行处理，并将处理信号发送至充放电模块上；The power processing unit is used to process the lithium battery pack power information sent from the main control module, and send the processing signal to the charge and discharge module;
所述充放电模块用于对电量处理单元上发出的处理信号进行接收，并对锂电池组进行充放电处理。The charging and discharging module is used to receive processing signals sent from the power processing unit and perform charging and discharging processing on the lithium battery pack.
作为本发明再进一步的方案：所述数据库还与外部的互联网相连，用于将互联网中的实时应急预案信息进行存储。As a further solution of the present invention: the database is also connected to the external Internet for storing real-time emergency plan information in the Internet.
作为本发明再进一步的方案：所述数据采集单元包括电流监测模块、电压监测模块、电量监测模块、故障监测模块以及位移监测模块，所述电流监测模块用于对锂电池组的电流信息进行监测，所述电压监测模块用于对锂电池组的电压信息进行监测，所述电量监测模块用于对锂电池组的电量信息进行监测，所述故障监测模块用于对锂电池组的故障信息进行监测，所述位移监测模块用于对锂电池组的位移信息进行监测。As a further solution of the present invention: the data collection unit includes a current monitoring module, a voltage monitoring module, a power monitoring module, a fault monitoring module and a displacement monitoring module. The current monitoring module is used to monitor the current information of the lithium battery pack. , the voltage monitoring module is used to monitor the voltage information of the lithium battery pack, the power monitoring module is used to monitor the power information of the lithium battery pack, and the fault monitoring module is used to monitor the fault information of the lithium battery pack. Monitoring, the displacement monitoring module is used to monitor the displacement information of the lithium battery pack.
作为本发明再进一步的方案：所述故障处理单元还包括第一处理模块、第二处理模块和第三处理模块，所述第一处理模块、第二处理模块和第三处理模块均用于对故障监测模块上监测出的故障信息进行处理。As a further solution of the present invention: the fault processing unit further includes a first processing module, a second processing module and a third processing module, and the first processing module, the second processing module and the third processing module are all used for The fault information monitored on the fault monitoring module is processed.
作为本发明再进一步的方案：所述故障信息包括锂电池组的短路、锂电池组的受潮以及锂电池组的漏电。As a further solution of the present invention: the fault information includes a short circuit of the lithium battery pack, moisture of the lithium battery pack, and leakage of the lithium battery pack.
作为本发明再进一步的方案：所述位移监测模块为位移传感器。As a further solution of the present invention: the displacement monitoring module is a displacement sensor.
作为本发明再进一步的方案：所述电量处理单元包括容量查询模块、充电校对模块、充速设定模块、阈值设定模块以及充电确认模块，所述容量查询模块用于对当前的锂电池组的剩余电量进行查询、所述充电校对模块用于对充电前的锂电池组整体电容量进行校对，所述充速设定模块用于对充电前的锂电池组充电速度进行设置，所述阈值设定模块用于对充电前的锂电池组充电量上限进行设置，所述充电确认模块用于对充电前的锂电池组充电信息进行确认。As a further solution of the present invention: the power processing unit includes a capacity query module, a charging calibration module, a charging speed setting module, a threshold setting module and a charging confirmation module. The capacity query module is used to check the current lithium battery pack. The remaining power is queried. The charging calibration module is used to calibrate the overall capacity of the lithium battery pack before charging. The charging speed setting module is used to set the charging speed of the lithium battery pack before charging. The threshold value The setting module is used to set the upper limit of the charging capacity of the lithium battery pack before charging, and the charging confirmation module is used to confirm the charging information of the lithium battery pack before charging.
作为本发明再进一步的方案：所述容量查询模块的输出端与充电校对模块的输入端电性连接，所述充速设定模块的输出端与阈值设定模块的输入端电性连接，所述充电校对模块的输出端和阈值设定模块的输出端均与充电确认模块的输入端电性连接，所述充电确认模块的输出端与充放电模块的输入端电性连接。As a further solution of the present invention: the output end of the capacity query module is electrically connected to the input end of the charging calibration module, and the output end of the charging speed setting module is electrically connected to the input end of the threshold setting module, so The output end of the charging calibration module and the output end of the threshold setting module are both electrically connected to the input end of the charging confirmation module, and the output end of the charging confirmation module is electrically connected to the input end of the charging and discharging module.
与现有技术相比，本发明的有益效果是：该系统不仅可以对锂电池组的故障原因进行在线监测，还可以从外部的数据库中调取应急预案来对故障原因进行处理，而当故障发生时，还可以及时作出预警提示，同时可以根据锂电池组的剩余电量来及时设定参数并予以充电，从而提高了锂电池组的充电精准性，减少了电能的浪费，并且还可以根据位移传感器监测出的数值来判断出该锂电池组的安装位置是否出现偏移，防止锂电池组与安装线路之间出现偏移现象，保障了锂电池组的正常运行，该管理系统安全性更高，适用范围较广。Compared with the existing technology, the beneficial effect of the present invention is that the system can not only conduct online monitoring of the fault causes of the lithium battery pack, but also retrieve emergency plans from an external database to deal with the fault causes. When a fault occurs When it occurs, early warning prompts can be made in time. At the same time, parameters can be set and charged in time according to the remaining power of the lithium battery pack, thereby improving the charging accuracy of the lithium battery pack and reducing the waste of electric energy. It can also be used according to the displacement. The value monitored by the sensor is used to determine whether the installation position of the lithium battery pack is offset, preventing the offset between the lithium battery pack and the installation line, ensuring the normal operation of the lithium battery pack, and the management system is more secure. , has a wider scope of application.
附图说明Description of the drawings
图1为一种新型锂电池安全管理系统的框架图；Figure 1 is the framework diagram of a new lithium battery safety management system;
图2为一种新型锂电池安全管理系统中电量处理单元的框架图。Figure 2 is a framework diagram of the power processing unit in a new lithium battery safety management system.
具体实施方式Detailed ways
请参阅图1～2，本发明实施例中，一种新型锂电池安全管理系统，包括锂电池组、数据采集单元、主控模块、报警模块、电量处理单元、充放电模块、故障处理单元、无线收发模块以及数据库，其中，Please refer to Figures 1 to 2. In the embodiment of the present invention, a new lithium battery safety management system includes a lithium battery pack, a data collection unit, a main control module, an alarm module, a power processing unit, a charge and discharge module, and a fault processing unit. Wireless transceiver module and database, among which,
锂电池组的输出端电性连接数据采集单元的输入端，数据采集单元的输出端电性连接主控模块的输入端，数据采集单元用于对锂电池组的运行信息进行收集，并发送至主控模块上；The output end of the lithium battery pack is electrically connected to the input end of the data acquisition unit, and the output end of the data acquisition unit is electrically connected to the input end of the main control module. The data acquisition unit is used to collect the operating information of the lithium battery pack and send it to On the main control module;
主控模块的输出端电性连接故障处理单元的输出端、报警模块的输出端以及电量处理单元的输出端，主控模块用于对数据采集单元发送的锂电池组运行信息进行分析后，分别发送至故障处理单元、报警模块以及电量处理单元上；The output terminal of the main control module is electrically connected to the output terminal of the fault processing unit, the output terminal of the alarm module and the output terminal of the power processing unit. The main control module is used to analyze the lithium battery pack operation information sent by the data acquisition unit, respectively. Sent to the fault processing unit, alarm module and power processing unit;
故障处理单元通过无线收发模块与数据库相连，故障处理单元通过调取数据库中的应急预案来对主控模块上发出的锂电池组运行信息进行处理；The fault processing unit is connected to the database through the wireless transceiver module. The fault processing unit processes the lithium battery pack operation information sent by the main control module by calling the emergency plan in the database;
数据库用于对应急预案信息进行存储；The database is used to store emergency plan information;
无线收发模块用于将数据库中的预案信息进行传输；The wireless transceiver module is used to transmit the plan information in the database;
报警模块用于对主控模块上发出的锂电池组异常运行信息进行报警，并传输至客户端上；The alarm module is used to alarm the abnormal operation information of the lithium battery pack sent by the main control module and transmit it to the client;
电量处理单元用于对主控模块上发出的锂电池组电量信息进行处理，并将处理信号发送至充放电模块上；The power processing unit is used to process the lithium battery pack power information sent from the main control module, and send the processing signal to the charge and discharge module;
充放电模块用于对电量处理单元上发出的处理信号进行接收，并对锂电池组进行充放电处理。The charge and discharge module is used to receive the processing signal sent from the power processing unit and charge and discharge the lithium battery pack.
优选的：数据库还与外部的互联网相连，用于将互联网中的实时应急预案信息进行存储。Preferably: the database is also connected to the external Internet and is used to store real-time emergency plan information in the Internet.
优选的：数据采集单元包括电流监测模块、电压监测模块、电量监测模块、故障监测模块以及位移监测模块，电流监测模块用于对锂电池组的电流信息进行监测，电压监测模块用于对锂电池组的电压信息进行监测，电量监测模块用于对锂电池组的电量信息进行监测，故障监测模块用于对锂电池组的故障信息进行监测，位移监测模块用于对锂电池组的位移信息进行监测。Preferably: the data acquisition unit includes a current monitoring module, a voltage monitoring module, a power monitoring module, a fault monitoring module and a displacement monitoring module. The current monitoring module is used to monitor the current information of the lithium battery pack, and the voltage monitoring module is used to monitor the lithium battery. The voltage information of the lithium battery pack is monitored. The power monitoring module is used to monitor the power information of the lithium battery pack. The fault monitoring module is used to monitor the fault information of the lithium battery pack. The displacement monitoring module is used to monitor the displacement information of the lithium battery pack. monitor.
优选的：故障处理单元还包括第一处理模块、第二处理模块和第三处理模块，第一处理模块、第二处理模块和第三处理模块均用于对故障监测模块上监测出的故障信息进行处理。Preferably: the fault processing unit also includes a first processing module, a second processing module and a third processing module. The first processing module, the second processing module and the third processing module are all used to process the fault information monitored on the fault monitoring module. for processing.
优选的：故障信息包括锂电池组的短路、锂电池组的受潮以及锂电池组的漏电。Preferably: the fault information includes short circuit of the lithium battery pack, moisture of the lithium battery pack, and leakage of the lithium battery pack.
优选的：位移监测模块为位移传感器。Preferably: the displacement monitoring module is a displacement sensor.
优选的：电量处理单元包括容量查询模块、充电校对模块、充速设定模块、阈值设定模块以及充电确认模块，容量查询模块用于对当前的锂电池组的剩余电量进行查询、充电校对模块用于对充电前的锂电池组整体电容量进行校对，充速设定模块用于对充电前的锂电池组充电速度进行设置，阈值设定模块用于对充电前的锂电池组充电量上限进行设置，充电确认模块用于对充电前的锂电池组充电信息进行确认。Preferably: the power processing unit includes a capacity query module, a charging calibration module, a charging speed setting module, a threshold setting module and a charging confirmation module. The capacity query module is used to query the remaining power of the current lithium battery pack, and the charging calibration module It is used to calibrate the overall capacity of the lithium battery pack before charging. The charging speed setting module is used to set the charging speed of the lithium battery pack before charging. The threshold setting module is used to set the upper limit of the charging capacity of the lithium battery pack before charging. After setting, the charging confirmation module is used to confirm the charging information of the lithium battery pack before charging.
优选的：容量查询模块的输出端与充电校对模块的输入端电性连接，充速设定模块的输出端与阈值设定模块的输入端电性连接，充电校对模块的输出端和阈值设定模块的输出端均与充电确认模块的输入端电性连接，充电确认模块的输出端与充放电模块的输入端电性连接。Preferably: the output terminal of the capacity query module is electrically connected to the input terminal of the charging calibration module, the output terminal of the charging speed setting module is electrically connected to the input terminal of the threshold setting module, and the output terminal of the charging calibration module is electrically connected to the threshold setting module. The output terminals of the modules are electrically connected to the input terminals of the charging confirmation module, and the output terminals of the charging confirmation module are electrically connected to the input terminals of the charging and discharging modules.
该系统不仅可以对锂电池组的故障原因进行在线监测，还可以从外部的数据库中调取应急预案来对故障原因进行处理，而当故障发生时，还可以及时作出预警提示，同时可以根据锂电池组的剩余电量来及时设定参数并予以充电，从而提高了锂电池组的充电精准性，减少了电能的浪费，并且还可以根据位移传感器监测出的数值来判断出该锂电池组的安装位置是否出现偏移，防止锂电池组与安装线路之间出现偏移现象，保障了锂电池组的正常运行，该管理系统安全性更高，适用范围较广。The system can not only conduct online monitoring of the failure causes of lithium battery packs, but also retrieve emergency plans from external databases to deal with the causes of failures. When a failure occurs, it can also make timely warning prompts. At the same time, according to the lithium The remaining power of the battery pack is used to set parameters and charge in time, thereby improving the charging accuracy of the lithium battery pack and reducing the waste of electric energy. The installation of the lithium battery pack can also be judged based on the values monitored by the displacement sensor. Whether there is any offset in the position, it prevents the offset between the lithium battery pack and the installation line, ensuring the normal operation of the lithium battery pack. This management system is safer and has a wider range of applications.
以上所述的，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。The above are only preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person familiar with the technical field can, within the technical scope disclosed in the present invention, use the technology of the present invention. Any equivalent substitution or change of the scheme and its inventive concept shall be covered by the protection scope of the present invention.
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