WO2018076301A1 - 电池的控制方法、系统和电池 - Google Patents

电池的控制方法、系统和电池 Download PDF

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Publication number
WO2018076301A1
WO2018076301A1 PCT/CN2016/103853 CN2016103853W WO2018076301A1 WO 2018076301 A1 WO2018076301 A1 WO 2018076301A1 CN 2016103853 W CN2016103853 W CN 2016103853W WO 2018076301 A1 WO2018076301 A1 WO 2018076301A1
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Prior art keywords
battery
information
memory
controller
related information
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PCT/CN2016/103853
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English (en)
French (fr)
Inventor
郑大阳
王文韬
王雷
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深圳市大疆创新科技有限公司
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Priority to CN201680002541.5A priority Critical patent/CN106716161B/zh
Priority to PCT/CN2016/103853 priority patent/WO2018076301A1/zh
Publication of WO2018076301A1 publication Critical patent/WO2018076301A1/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • 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
    • 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

Definitions

  • Embodiments of the present invention relate to the field of battery technologies, and in particular, to a battery control method, system, and battery.
  • the battery is the power source of the system and is the heart of the whole system, especially in places with high safety and stability, such as electric vehicles and drones.
  • Taking the drone as an example in the process of powering the battery to the drone, if the battery fails, it is likely that the drone will appear as a "explosive machine", causing great losses. Therefore, there is an urgent need to locate problems with battery failures, thereby highly avoiding the "friger” phenomenon.
  • the battery can only record the operating parameters of the battery at the time of the failure, and the operating parameters of the battery at this moment are less accurate for locating the fault.
  • Embodiments of the present invention provide a battery control method, system, and battery for improving the accuracy of a battery positioning fault problem.
  • an embodiment of the present invention provides a battery control method, including: recording related information of the battery and a generation time of the related information in real time during operation of the battery; and storing related information of the battery in real time. And a generation time of the related information; when receiving the read instruction, outputting related information of the battery and a generation time of the related information according to the read instruction.
  • the storing the related information of the battery and the generation time of the related information in real time includes: storing relevant information of the battery and a generation time of the related information in a non-volatile memory in real time.
  • the non-volatile memory is a ferroelectric memory.
  • the battery is provided with an analysis interface for communicating with an external device, the analysis interface is electrically connected to the non-volatile memory, and the external device is capable of acquiring the battery related through the analysis interface. Information and time of generation of the related information to analyze the battery generation The cause of the failure.
  • the related information includes at least one of: an operating parameter of the battery, an abnormal operating parameter of the battery during operation, and protection event information generated by the battery for the abnormal operating parameter, The operating status information of the controller of the battery, the memory status information of the controller of the battery.
  • the method of this embodiment further includes: when the controller needs an abnormal reset, acquiring the stored running state information, the memory state information, the running state information, and the generating time of the memory state information of the controller. And quickly resetting the controller to a normal running state according to the running state information of the controller, the memory state information, the running state information, and the generating time of the memory state information.
  • the battery is provided with a read/write interface for connecting to the controller, the read/write interface is electrically connected to the non-volatile memory, and the controller is capable of acquiring the The running status information of the controller, the memory status information, the running status information, and the generation time of the memory status information are continued to run from a normal time.
  • the outputting the related information of the battery and the generation time of the related information according to the read instruction including: reading according to the reading An instruction to output an operating parameter of the battery and a time of generation of the operating parameter.
  • the outputting the related information of the battery and the generation time of the related information according to the read instruction including: according to the reading And fetching an instruction, outputting an abnormal operation parameter of the battery during operation, and protection event information generated by the battery for the abnormal operation parameter and a corresponding generation time.
  • the outputting the related information of the battery and the generation time of the related information according to the read instruction including: according to the The reading instruction outputs the running state information, the memory state information, the running state information, and the generation time of the memory state information of the controller.
  • the control method of the battery provided by the embodiment of the present invention through real-time recording and real-time storage, is to store related information of the battery in a period of time, and the relevant information of the battery in a period of time is more accurate for locating the fault problem. Moreover, the information about the battery over a period of time can facilitate monitoring of the operating state of the battery.
  • an embodiment of the present invention provides a battery control system, including: a controller, Recording related information of the battery and the generation time of the related information in real time during operation of the battery; and a memory electrically connected to the controller, the memory for storing relevant information of the battery in real time and The generation time of the related information; wherein, when receiving the read instruction, the memory outputs the related information of the battery and the generation time of the related information according to the read instruction.
  • the memory is a non-volatile memory.
  • the non-volatile memory is a ferroelectric memory.
  • the system is provided with an analysis interface for communicating with an external device, the analysis interface is electrically connected to the non-volatile memory, and the external device is capable of acquiring the non-volatile through the analysis interface Information about the battery stored in the memory and the time at which the related information is generated to analyze the cause of the failure of the battery.
  • the related information includes at least one of: an operating parameter of the battery, an abnormal operating parameter of the battery during operation, and protection event information generated by the battery for the abnormal operating parameter, The operating state information of the controller, the memory state information of the controller.
  • the controller is further configured to acquire, when the controller needs an abnormal reset, the stored running state information, the memory state information, the running state information, and the generating time of the memory state information of the controller. And quickly resetting the controller to a normal operating state according to the operating state information of the controller, the memory state information, the operating state information, and the generation time of the memory state information.
  • the system is provided with a read/write interface connected to the controller, the read/write interface is electrically connected to the non-volatile memory, and the controller is capable of acquiring the The running status information of the controller, the memory status information, the running status information, and the generation time of the memory status information are continued to run from a normal time.
  • the memory is specifically configured to output an operation parameter of the battery and a generation time of the operation parameter according to the read instruction.
  • the memory is specifically configured to output an abnormal operation parameter of the battery during operation according to the read instruction, and the battery is targeted to The protection event information generated by the abnormal operation parameter and the corresponding generation time.
  • the memory when the read instruction is used to read information of the controller, the memory is specifically configured to: output, according to the read instruction, operation state information, memory state information, and The running status information and the generation time of the memory status information.
  • the control system of the battery provided by the embodiment of the invention enables real-time recording and real-time storage to store related information of the battery in a period of time, and the relevant information of the battery in a period of time is more accurate for locating the fault problem. Moreover, the information about the battery over a period of time can facilitate monitoring of the operating state of the battery.
  • an embodiment of the present invention provides a battery, including: a housing; a control system according to the second aspect of the present invention, installed in the housing; and one or more batteries installed in the housing Wherein the battery cell is electrically coupled to the control system, the control system controlling a state of charge or a state of discharge of the battery cell.
  • the battery provided by the embodiment of the invention is stored in real time and stored in real time, so that the related information of the battery is stored for a period of time, and the related information of the battery for a period of time is more accurate for locating the fault problem, and for a period of time.
  • Information about the battery inside can facilitate monitoring of the operating state of the battery.
  • Embodiment 1 is a flowchart of a method for controlling a battery according to Embodiment 1 of the present invention
  • FIG. 2 is a flowchart of a method for controlling a battery according to Embodiment 2 of the present invention
  • Embodiment 3 is a flowchart of a method for controlling a battery according to Embodiment 3 of the present invention.
  • FIG. 4 is a schematic structural diagram of a control system for a battery according to Embodiment 1 of the present invention.
  • FIG. 5 is a schematic structural diagram of a battery control system according to Embodiment 2 of the present invention.
  • FIG. 6 is a schematic structural diagram of a battery according to an embodiment of the present invention.
  • Figure 7 is a partial elevational view of the battery of Figure 6 taken along line A-A.
  • FIG. 1 is a flowchart of a method for controlling a battery according to Embodiment 1 of the present invention. As shown in FIG. 1, the method in this embodiment may include:
  • S101 Record related information of the battery and a time of generating the related information in real time during operation of the battery.
  • S102 Store related information of the battery and a time when the related information is generated in real time.
  • the embodiment can record the related information of the battery and the related information in real time.
  • the generation time is, for example, information about the battery at the 1st second, information about the battery at the 2nd second, information about the battery at the 3rd second, and the like. Then, the related information of the battery recorded in the above-mentioned real time and the generation time of the related information are stored in real time, and therefore, related information of the battery during the running period is stored.
  • the stored information about the battery and the generation time of the related information are output, that is, the related information of the battery in an operation period is output.
  • the related information of the battery and the generation time of the related information are recorded in real time; the related information of the battery and the generation time of the related information are stored in real time; when the reading is received When the instruction is fetched, the related information of the battery and the generation time of the related information are output according to the read command. Therefore, the present embodiment records related information of the battery over a period of time, and the related information of the battery in a period of time is more accurate for locating the fault problem, and the related information of the battery in a period of time can facilitate the battery. Perform operational status monitoring.
  • FIG. 2 is a flowchart of a method for controlling a battery according to Embodiment 2 of the present invention. As shown in FIG. 2, the method in this embodiment may include:
  • S201 Record related information of the battery and a generation time of the related information in real time during operation of the battery.
  • S202 Store related information of the battery and a generation time of the related information in a non-volatile memory in real time.
  • the related information of the battery recorded in real time every time and the generation time of the related information are stored in the non-volatile memory in real time.
  • the non-volatile memory stores related information of the battery during the running period, and the non-volatile memory can realize real-time and fast storage of related information of the battery and the generation time of the related information, and the power is not powered off. Loss ensures the relevant information of the battery during the running time of the battery and the integrity of the generation time of the related information.
  • the non-volatile memory described above may be a ferroelectric memory.
  • the real-time recording and the real-time storage enable the non-volatile memory to store related information of the battery for a period of time, and the relevant information of the battery for a period of time is more accurate for locating the fault problem, and for a period of time.
  • Information about the battery can facilitate monitoring of the health of the battery.
  • the battery is provided with an analysis interface for communicating with an external device, the analysis interface is electrically connected to the non-volatile memory, and the external device is capable of acquiring the battery through the analysis interface. Relevant information and the time at which the related information is generated to analyze the cause of the failure of the battery.
  • the non-volatile memory can output the related information of the battery and the generation time of the related information, that is, the related information of the battery during the operation period and the generation time of the related information through the analysis interface, by analyzing The interface improves output efficiency.
  • the external device can analyze the cause of the battery failure by using the relevant information of the battery during the running period and the generation time of the related information, and the obtained cause of the failure is more accurate, and the external device can also be The battery is monitored for operating status using relevant information of the battery during the operating period and the generation time of the related information.
  • the related information includes at least one of: an operating parameter of the battery, an abnormal operating parameter of the battery during operation, and protection event information generated by the battery for the abnormal operating parameter, Operating status information of the controller of the battery, the controller of the battery Memory status information.
  • the operating parameters of the battery may include at least one of the following: voltage, current, temperature, charge and discharge state (charge and discharge times, etc.), etc., it should be noted that the operating parameters of the battery are not limited thereto.
  • the voltage as an example, in this embodiment, the voltage of the battery at each moment in the running period is recorded in real time, that is, the voltage condition in the operating period can be recorded.
  • the abnormal operating parameters of the battery during operation are, for example, excessive temperature, low temperature, excessive voltage, low voltage, damaged cell, etc., correspondingly, the protection event generated by the battery for the abnormal operating parameter.
  • Information such as: stop power supply, reduce output power, reduce output voltage, reduce output current, alarm, etc.
  • the outputting the related information of the battery and the generation time of the related information according to the read instruction including: outputting according to the read instruction The operating parameters of the battery and the time at which the operating parameters are generated.
  • S203 when the read instruction is used to read an operation parameter, S203 may be: outputting an operation parameter of the battery and a generation time of the operation parameter according to the read instruction.
  • the external device can input a read instruction for reading the operating parameter to the non-volatile memory through the analysis interface, and then obtain the operating parameter of the battery and the generation time of the operating parameter through the analysis interface.
  • S203 when the read instruction is used to read the protection event information; S203 may be: output an abnormal operation parameter of the battery during operation according to the read instruction, and the The protection event information generated by the battery for the abnormal operating parameter and the corresponding generation time.
  • the external device can input a read instruction for reading the protection event information to the non-volatile memory through the analysis interface, and then obtain an abnormal operation parameter of the battery during operation and the battery is targeted by the analysis interface. The protection event information generated by the abnormal operation parameter and the corresponding generation time.
  • S203 may be: outputting, according to the read instruction, running state information, memory state information, and The running status information and the generation time of the memory status information.
  • the external device can input a read instruction for reading information of the controller to the non-volatile memory through the analysis interface, and then acquire, by using the analysis interface, the running status information of the controller and the generation time of the running status information. And the memory state information of the controller and the generation time of the memory state information.
  • FIG. 3 is a flowchart of a method for controlling a battery according to Embodiment 3 of the present invention. As shown in FIG. 3, the method of the present embodiment may further include:
  • the related information of the battery includes: running state information of the controller and memory state information of the controller.
  • the controller of the battery (also referred to as an MCU) needs an abnormal reset, acquire the running state information of the controller and the generation time of the running state information during the stored running period, and the memory state of the controller during the running period The generation time of the information and memory status information; then the controller is quickly reset to the normal operating state accordingly.
  • the running state information of the controller and the generation time of the running state information during the running period, and the memory state information of the controller and the generating time of the memory state information during the running period determine that the controller is in a normal running state.
  • Running status information and memory status information and generation time and determining the running status information and memory status information in the normal running state when the generating time is closest to the current time, and then, according to the running state in which the generating time is closest to the current time in the normal running state Information and memory status information, set the controller's running status and memory status, the set running status and memory status are the most recent normal running status and memory status. Thereby improving the reset efficiency and accuracy of the controller.
  • the battery is provided for being used with the control a read/write interface connected to the device, the read/write interface is electrically connected to the non-volatile memory, and the controller is configured to acquire running state information, memory state information, and the operation of the controller through the analysis interface Status information, memory status information generation time to continue running from normal time.
  • the non-volatile memory can output, to the controller, the running state information, the memory state information, the running state information, and the generating time of the memory state information by using the read/write interface, that is, the controller of the operating period
  • the running status information, the memory status information, the running status information, and the generation time of the memory status information improve the efficiency of the controller to obtain the above information through the read/write interface.
  • control system 4 is a schematic structural diagram of a control system for a battery according to Embodiment 1 of the present invention. As shown in FIG. 4, the control system of this embodiment may include: a controller 11 and a memory 12.
  • the controller 11 is configured to record related information of the battery and a time when the related information is generated in real time during operation of the battery;
  • the memory 12 is electrically connected to the controller 11, and the memory 12 is configured to store related information of the battery and a generation time of the related information in real time;
  • the memory 12 when receiving the read command, the memory 12 outputs the related information of the battery and the generation time of the related information according to the read instruction.
  • the memory 12 is specifically configured to output an operation parameter of the battery and a generation time of the operation parameter according to the read instruction.
  • the memory 12 is specifically configured to: output an abnormal operation parameter of the battery during operation according to the read instruction, and the battery The protection event information generated for the abnormal operation parameter and the corresponding generation time.
  • the memory 12 is specifically configured to: output operating state information and memory state information of the controller 11 according to the read instruction. And the running status information and the generation time of the memory status information.
  • the device of this embodiment may be used to implement the technical solutions of the foregoing method embodiments, and the implementation principles and technical effects thereof are similar, and details are not described herein again.
  • FIG. 5 is a schematic structural diagram of a control system for a battery according to Embodiment 2 of the present invention. As shown in FIG. 5, the control system of this embodiment is based on the structure of the control system shown in FIG. It is a nonvolatile memory 13.
  • the non-volatile memory 13 is a ferroelectric memory.
  • control system is provided with an analysis interface 14 for communication connection with the external device 20, the analysis interface 14 is electrically connected to the non-volatile memory 13, and the external device 20 can pass the analysis interface 14 acquiring information about the battery stored in the non-volatile memory 13 and a generation time of the related information to analyze a cause of the battery failure.
  • the related information includes at least one of: an operating parameter of the battery, an abnormal operating parameter of the battery during operation, and protection event information generated by the battery for the abnormal operating parameter,
  • the operating state information of the controller 11 the memory state information of the controller 11.
  • the controller 11 is further configured to acquire, when the controller 11 needs an abnormal reset, the stored running state information, the memory state information, the running state information, and the memory state information of the controller 11 And generating time according to the operating state information of the controller 11, the memory state information, the running state information, and the generation time of the memory state information, and quickly resetting the controller 11 to a normal running state.
  • control system is provided with a read/write interface 15 connected to the controller 11, and the read/write interface 15 is electrically connected to the non-volatile memory 13, and the controller 11 can pass the The read/write interface 15 acquires the running state information, the memory state information, the running state information, and the generation time of the memory state information of the controller 11 to continue running from the normal time.
  • the non-volatile memory 13 is specifically configured to: output, according to the read instruction, an operating parameter of the battery and the operating parameter Generate time.
  • the non-volatile memory 13 is specifically configured to: output an abnormal operation parameter of the battery during operation according to the read instruction. And protection event information generated by the battery for the abnormal operating parameter and corresponding generation time.
  • the non-volatile memory 13 is specifically configured to output the running state information of the controller 11 according to the read instruction.
  • the memory status information and the running status information and the generation time of the memory status information are specifically configured to output the running state information of the controller 11 according to the read instruction.
  • the device of this embodiment may be used to implement the technical solutions of the foregoing method embodiments, and the implementation principles and technical effects thereof are similar, and details are not described herein again.
  • FIG. 6 is a schematic structural view of a battery according to an embodiment of the present invention
  • FIG. 7 is a partial view of the battery shown in FIG. 6 along AA.
  • the battery of the embodiment includes: a housing 31. a control system 32 and one or more cells 33; wherein a control system 32 is mounted within the housing 31; one or more cells 33 are mounted within the housing 31;
  • the battery core 33 is electrically connected to the control system 32, and the control system 32 controls the state of charge or the state of discharge of the battery cell 33.
  • the control system 32 can adopt the structure of the control system embodiment of the battery shown in FIG. 4 or FIG. 5, and correspondingly, the technical solution of any of the foregoing method embodiments can be executed, and the implementation principle and the technical effect are similar. No longer.
  • the foregoing program may be stored in a computer readable storage medium, and when executed, the program includes the steps of the foregoing method embodiment; and the foregoing storage medium includes: read only memory (English: Read-Only Memory, abbreviated as: ROM), random access memory (English: Random Access Memory, RAM for short), disk or optical disk, and other media that can store program code.
  • ROM Read-Only Memory
  • RAM Random Access Memory

Abstract

本发明实施例提供一种电池的控制方法、系统和电池，此方法包括：在电池的运行过程中，实时记录所述电池的相关信息以及所述相关信息的产生时间；实时存储所述电池的相关信息以及所述相关信息的产生时间；当接收到读取指令时，根据所述读取指令，输出所述电池的相关信息以及所述相关信息的产生时间。因此，本实施例记录的是电池在一段时间内的相关信息，一段时间内的电池的相关信息用于定位故障问题的精确性更高，而且一段时间内的电池的相关信息可以便于对该电池进行运行状态监控。

Description

电池的控制方法、系统和电池 技术领域
本发明实施例涉及电池技术领域，尤其涉及一种电池的控制方法、系统和电池。
背景技术
电池是系统的动力来源，是整个系统的心脏，特别是在电动汽车和无人机等高安全性、稳定性运行的场所。以无人机为例，在电池向无人机提供动力的过程中，如果电池出现了故障了，很有可能造成无人机出现“炸机”的现象，带来极大的损失。因此，亟需对电池出现故障进行问题定位，从而极可能地避免“炸机”现象。但是目前，电池只能记录出现故障时刻电池的运行参数，这一时刻的电池的运行参数用于定位故障问题的精确性较低。
发明内容
本发明实施例提供一种电池的控制方法、系统和电池，用于提高电池的定位故障问题的精确性。
第一方面，本发明实施例提供一种电池的控制方法，包括：在电池的运行过程中，实时记录所述电池的相关信息以及所述相关信息的产生时间；实时存储所述电池的相关信息以及所述相关信息的产生时间；当接收到读取指令时，根据所述读取指令，输出所述电池的相关信息以及所述相关信息的产生时间。
可选地，所述实时存储所述电池的相关信息以及所述相关信息的产生时间，包括：将所述电池的相关信息以及所述相关信息的产生时间实时存储在非易失性存储器中。
可选地，所述非易失性存储器为铁电存储器。
可选地，所述电池设有用于与外部装置通讯连接的分析接口，所述分析接口与所述非易失性存储器电连接，所述外部装置能够通过所述分析接口获取所述电池的相关信息以及所述相关信息的产生时间，以分析所述电池产生 故障的原因。
可选地，所述相关信息包括以下至少一种：所述电池的运行参数，所述电池在运行过程中的异常运行参数以及所述电池针对所述异常运行参数产生的保护事件信息，所述电池的控制器的运行状态信息，所述电池的控制器的内存状态信息。
可选地，本实施例的方法还包括：在所述控制器需要异常复位时，获取存储的所述控制器的运行状态信息、内存状态信息和所述运行状态信息、内存状态信息的产生时间；根据所述控制器的运行状态信息、内存状态信息和所述运行状态信息、内存状态信息的产生时间，将所述控制器快速复位至正常运行状态。
可选地，所述电池设有用于与所述控制器连接的读写接口，所述读写接口与所述非易失性存储器电连接，所述控制器能够通过所述分析接口获取所述控制器的运行状态信息、内存状态信息和所述运行状态信息、内存状态信息的产生时间，以从正常时刻继续运行。
可选地，当所述读取指令用于读取运行参数时；所述根据所述读取指令，输出所述电池的相关信息以及所述相关信息的产生时间，包括：根据所述读取指令，输出所述电池的运行参数以及所述运行参数的产生时间。
可选地，当所述读取指令用于读取保护事件信息时；所述根据所述读取指令，输出所述电池的相关信息以及所述相关信息的产生时间，包括：根据所述读取指令，输出所述电池在运行过程中的异常运行参数以及所述电池针对所述异常运行参数产生的保护事件信息以及对应的产生时间。
可选地，当所述读取指令用于读取控制器的信息时；所述根据所述读取指令，输出所述电池的相关信息以及所述相关信息的产生时间，包括：根据所述读取指令，输出所述控制器的运行状态信息、内存状态信息和所述运行状态信息、内存状态信息的产生时间。
本发明实施例提供的电池的控制方法，通过实时记录和实时存储，使得存储的是电池在一段时间内的相关信息，一段时间内的电池的相关信息用于定位故障问题的精确性更高，而且一段时间内的电池的相关信息可以便于对该电池进行运行状态监控。
第二方面，本发明实施例提供一种电池的控制系统，包括：控制器，用 于在电池的运行过程中，实时记录所述电池的相关信息以及所述相关信息的产生时间；以及存储器，与所述控制器电连接，所述存储器用于实时存储所述电池的相关信息以及所述相关信息的产生时间；其中，当接收到读取指令时，所述存储器根据所述读取指令，输出所述电池的相关信息以及所述相关信息的产生时间。
可选地，所述存储器为非易失性存储器。
可选地，所述非易失性存储器为铁电存储器。
可选地，所述系统设有用于与外部装置通讯连接的分析接口，所述分析接口与所述非易失性存储器电连接，所述外部装置能够通过所述分析接口获取所述非易失性存储器存储的所述电池的相关信息以及所述相关信息的产生时间，以分析所述电池产生故障的原因。
可选地，所述相关信息包括以下至少一种：所述电池的运行参数，所述电池在运行过程中的异常运行参数以及所述电池针对所述异常运行参数产生的保护事件信息，所述控制器的运行状态信息，所述控制器的内存状态信息。
可选地，所述控制器，还用于在所述控制器需要异常复位时，获取存储的所述控制器的运行状态信息、内存状态信息和所述运行状态信息、内存状态信息的产生时间；以及根据所述控制器的运行状态信息、内存状态信息和所述运行状态信息、内存状态信息的产生时间，将所述控制器快速复位至正常运行状态。
可选地，所述系统设有与所述控制器连接的读写接口，所述读写接口与所述非易失性存储器电连接，所述控制器能够通过所述读写接口获取所述控制器的运行状态信息、内存状态信息和所述运行状态信息、内存状态信息的产生时间，以从正常时刻继续运行。
可选地，当所述读取指令用于读取运行参数时；所述存储器具体用于：根据所述读取指令，输出所述电池的运行参数以及所述运行参数的产生时间。
可选地，当所述读取指令用于读取保护事件信息时；所述存储器具体用于：根据所述读取指令，输出所述电池在运行过程中的异常运行参数以及所述电池针对所述异常运行参数产生的保护事件信息以及对应的产生时。
可选地，当所述读取指令用于读取控制器的信息时；所述存储器具体用于：根据所述读取指令，输出所述控制器的运行状态信息、内存状态信息和 所述运行状态信息、内存状态信息的产生时间。
本发明实施例提供的电池的控制系统，通过实时记录和实时存储，使得存储的是电池在一段时间内的相关信息，一段时间内的电池的相关信息用于定位故障问题的精确性更高，而且一段时间内的电池的相关信息可以便于对该电池进行运行状态监控。
第三方面，本发明实施例提供一种电池，包括：壳体；如本发明第二方面提供的控制系统，安装在所述壳体内；以及一个或多个电芯，安装在所述壳体内；其中，所述电芯与所述控制系统电连接，所述控制系统控制所述电芯的充电状态或放电状态。
本发明实施例提供的电池，通过实时记录和实时存储，使得存储的是电池在一段时间内的相关信息，一段时间内的电池的相关信息用于定位故障问题的精确性更高，而且一段时间内的电池的相关信息可以便于对该电池进行运行状态监控。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本发明实施例一提供的电池的控制方法的流程图；
图2为本发明实施例二提供的电池的控制方法的流程图；
图3为本发明实施例三提供的电池的控制方法的流程图；
图4为本发明实施例一提供的电池的控制系统的结构示意图；
图5为本发明实施例二提供的电池的控制系统的结构示意图；
图6为本发明实施例提供的电池的一种结构示意图；
图7为图6所示的电池沿A-A的部视图。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述， 显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
图1为本发明实施例一提供的电池的控制方法的流程图，如图1所示，本实施例的方法可以包括：
S101、在电池的运行过程中，实时记录所述电池的相关信息以及所述相关信息的产生时间。
S102、实时存储所述电池的相关信息以及所述相关信息的产生时间。
S103、当接收到读取指令时，根据所述读取指令，输出所述电池的相关信息以及所述相关信息的产生时间。
本实施例中，当电池在运行过程中，例如电池处于充电状态和/或放电状态时，电池的相关信息会实时发生变化，因此，本实施例可以实时记录电池的相关信息以及该相关信息的产生时间，例如记录第1秒时电池的相关信息、第2秒时电池的相关信息、第3秒时电池的相关信息等等。然后实时存储上述实时记录的电池的相关信息以及相关信息的产生时间，因此，电池在运行的时段内的相关信息均进行了存储。当接收到读取指令时，根据该读取指令，将存储的该电池的相关信息以及该相关信息的产生时间输出，即输出了一运行时段内的该电池的相关信息。
本实施例，通过在电池的运行过程中，实时记录所述电池的相关信息以及所述相关信息的产生时间；实时存储所述电池的相关信息以及所述相关信息的产生时间；当接收到读取指令时，根据所述读取指令，输出所述电池的相关信息以及所述相关信息的产生时间。因此，本实施例记录的是电池在一段时间内的相关信息，一段时间内的电池的相关信息用于定位故障问题的精确性更高，而且一段时间内的电池的相关信息可以便于对该电池进行运行状态监控。
图2为本发明实施例二提供的电池的控制方法的流程图，如图2所示，本实施例的方法可以包括：
S201、在电池的运行过程中，实时记录所述电池的相关信息以及所述相关信息的产生时间。
本实施例中，S201的具体实现过程可以参见图1所示实施例中的相关描 述，此处不再赘述。
S202、将所述电池的相关信息以及所述相关信息的产生时间实时存储在非易失性存储器中。
本实施例中，将每一时间实时记录的电池的相关信息和该相关信息的产生时间，并实时存储在非易失性存储器中。该非易失性存储器存储了电池在运行的时段内的相关信息，通过该非易失性存储器本实施例可以实现实时并快速存储电池的相关信息和该相关信息的产生时间，并且掉电不丢失，保证了电池运行时间段内电池的相关信息和该相关信息的产生时间的完整性。
可选地，上述的非易失性存储器可以为铁电存储器。
S203、当接收到读取指令时，根据所述读取指令，输出所述电池的相关信息以及所述相关信息的产生时间。
本实施例中，S203的具体实现过程可以参见图1所示实施例中的相关描述，此处不再赘述。
本实施例通过实时记录和实时存储，使得非易性存储器存储的是电池在一段时间内的相关信息，一段时间内的电池的相关信息用于定位故障问题的精确性更高，而且一段时间内的电池的相关信息可以便于对该电池进行运行状态监控。
本实施例中，所述电池设有用于与外部装置通讯连接的分析接口，所述分析接口与所述非易失性存储器电连接，所述外部装置能够通过所述分析接口获取所述电池的相关信息以及所述相关信息的产生时间，以分析所述电池产生故障的原因。非易失性存储器通过分析接口可以向外部装置输出所述电池的相关信息以及所述相关信息的产生时间，即运行时段内的所述电池的相关信息以及所述相关信息的产生时间，通过分析接口提高了输出效率。而且，外部装置可以利用运行时段内的所述电池的相关信息以及所述相关信息的产生时间对电池产生故障的原因进行分析，分析获得的产生故障的原因精确性更高，而且外部装置还可以利用运行时段内的所述电池的相关信息以及所述相关信息的产生时间对该电池进行运行状态监控。
可选地，所述相关信息包括以下至少一种：所述电池的运行参数，所述电池在运行过程中的异常运行参数以及所述电池针对所述异常运行参数产生的保护事件信息，所述电池的控制器的运行状态信息，所述电池的控制器的 内存状态信息。
其中，电池的运行参数可以包括以下至少一种：电压，电流，温度，充放电状态(充放电次数等)等，需要说明的是，电池的运行参数不限于此。以电压为为例，本实施例会实时记录电池在运行时段内每一时刻的电压，即可以记录运行时段内的电压情况。
其中，电池在运行过程中的异常运行参数例如是温度过高，温度过低，电压过大，电压过低，电芯损坏等，相应地，所述电池针对所述异常运行参数产生的保护事件信息例如是：停止供电，降低输出功率，降低输出电压，降低输出电流，报警等。
当所述读取指令用于读取运行参数时；所述根据所述读取指令，输出所述电池的相关信息以及所述相关信息的产生时间，包括：根据所述读取指令，输出所述电池的运行参数以及所述运行参数的产生时间。
在一种可行的实现方式中，当所述读取指令用于读取运行参数时；S203可以为：根据所述读取指令，输出所述电池的运行参数以及所述运行参数的产生时间。可选地，外部装置能够通过分析接口向非易性存储器输入用于读取运行参数的读取指令，然后通过该分析接口获取所述电池的运行参数以及所述运行参数的产生时间。
在一种可行的实现方式中，当所述读取指令用于读取保护事件信息时；S203可以为：根据所述读取指令，输出所述电池在运行过程中的异常运行参数以及所述电池针对所述异常运行参数产生的保护事件信息以及对应的产生时间。可选地，外部装置能够通过分析接口向非易性存储器输入用于读取保护事件信息的读取指令，然后通过该分析接口获取所述电池在运行过程中的异常运行参数以及所述电池针对所述异常运行参数产生的保护事件信息以及对应的产生时间。
在一种可行的实现方式中，当所述读取指令用于读取控制器的信息时；S203可以为：根据所述读取指令，输出所述控制器的运行状态信息、内存状态信息和所述运行状态信息、内存状态信息的产生时间。可选地，外部装置能够通过分析接口向非易性存储器输入用于读取控制器的信息的读取指令，然后通过该分析接口获取所述控制器的运行状态信息和运行状态信息的产生时间，以及控制器的内存状态信息和所述内存状态信息的产生时间。
图3为本发明实施例三提供的电池的控制方法的流程图，如图3所示，本实施例的方法在图1或图2所示实施例的基础上，还可以包括：
S301、在电池的控制器需要异常复位时，获取存储的所述控制器的运行状态信息、内存状态信息和所述运行状态信息、内存状态信息的产生时间。
S302、根据所述控制器的运行状态信息、内存状态信息和所述运行状态信息、内存状态信息的产生时间，将所述控制器快速复位至正常运行状态。
本实施例中，在执行上述S101和S102之后，或者在执行S201和S202之后，而且电池的相关信息包括：所述控制器的运行状态信息和所述控制器的内存状态信息。
在电池的控制器(也可以称为MCU)需要异常复位时，获取存储的运行时段内所述控制器的运行状态信息和运行状态信息的产生时间，以及运行时段内所述控制器的内存状态信息和内存状态信息的产生时间；然后据此将所述控制器快速复位至正常运行状态。例如：从运行时段内所述控制器的运行状态信息和运行状态信息的产生时间，以及运行时段内所述控制器的内存状态信息和内存状态信息的产生时间，确定控制器处于正常运行状态的运行状态信息和内存状态信息以及产生时间，再确定产生时间最接近当前时间的处于正常运行状态的运行状态信息和内存状态信息，然后，根据产生时间最接近当前时间的处于正常运行状态的运行状态信息和内存状态信息，设置控制器的运行状态和内存状态，设置后的运行状态和内存状态为最近的正常运行状态和内存状态。从而提高了控制器的复位效率和准确性。
可选地，当所述控制器的运行状态信息、内存状态信息和所述运行状态信息、内存状态信息的产生时间实时存储在非易性存储器中时，所述电池设有用于与所述控制器连接的读写接口，所述读写接口与所述非易失性存储器电连接，所述控制器能够通过所述分析接口获取所述控制器的运行状态信息、内存状态信息和所述运行状态信息、内存状态信息的产生时间，以从正常时刻继续运行。非易失性存储器通过读写接口可以向控制器输出所述控制器的运行状态信息、内存状态信息和所述运行状态信息、内存状态信息的产生时间，即运行时段内的所述控制器的运行状态信息、内存状态信息和所述运行状态信息、内存状态信息的产生时间，通过读写接口提高了控制器获取上述信息的效率。
图4为本发明实施例一提供的电池的控制系统的结构示意图，如图4所示，本实施例的控制系统可以包括：控制器11和存储器12。
控制器11，用于在电池的运行过程中，实时记录所述电池的相关信息以及所述相关信息的产生时间；以及
存储器12，与所述控制器11电连接，所述存储器12用于实时存储所述电池的相关信息以及所述相关信息的产生时间；
其中，当接收到读取指令时，所述存储器12根据所述读取指令，输出所述电池的相关信息以及所述相关信息的产生时间。
可选地，当所述读取指令用于读取运行参数时；所述存储器12具体用于：根据所述读取指令，输出所述电池的运行参数以及所述运行参数的产生时间。
可选地，当所述读取指令用于读取保护事件信息时；所述存储器12具体用于：根据所述读取指令，输出所述电池在运行过程中的异常运行参数以及所述电池针对所述异常运行参数产生的保护事件信息以及对应的产生时。
可选地，当所述读取指令用于读取控制器11的信息时；所述存储器12具体用于：根据所述读取指令，输出所述控制器11的运行状态信息、内存状态信息和所述运行状态信息、内存状态信息的产生时间。
本实施例的装置，可以用于执行上述各方法实施例的技术方案，其实现原理和技术效果类似，此处不再赘述。
图5为本发明实施例二提供的电池的控制系统的结构示意图，如图5所示，本实施例的控制系统在图4所示控制系统结构的基础上，可选地，所述存储器12为非易失性存储器13。
可选地，所述非易失性存储器13为铁电存储器。
可选地，所述控制系统设有用于与外部装置20通讯连接的分析接口14，所述分析接口14与所述非易失性存储器13电连接，所述外部装置20能够通过所述分析接口14获取所述非易失性存储器13存储的所述电池的相关信息以及所述相关信息的产生时间，以分析所述电池产生故障的原因。
可选地，所述相关信息包括以下至少一种：所述电池的运行参数，所述电池在运行过程中的异常运行参数以及所述电池针对所述异常运行参数产生的保护事件信息，所述控制器11的运行状态信息，所述控制器11的内存状态信息。
可选地，所述控制器11，还用于在所述控制器11需要异常复位时，获取存储的所述控制器11的运行状态信息、内存状态信息和所述运行状态信息、内存状态信息的产生时间；以及根据所述控制器11的运行状态信息、内存状态信息和所述运行状态信息、内存状态信息的产生时间，将所述控制器11快速复位至正常运行状态。
可选地，所述控制系统设有与所述控制器11连接的读写接口15，所述读写接口15与所述非易失性存储器13电连接，所述控制器11能够通过所述读写接口15获取所述控制器11的运行状态信息、内存状态信息和所述运行状态信息、内存状态信息的产生时间，以从正常时刻继续运行。
可选地，当所述读取指令用于读取运行参数时；所述非易失性存储器13具体用于：根据所述读取指令，输出所述电池的运行参数以及所述运行参数的产生时间。
可选地，当所述读取指令用于读取保护事件信息时；所述非易失性存储器13具体用于：根据所述读取指令，输出所述电池在运行过程中的异常运行参数以及所述电池针对所述异常运行参数产生的保护事件信息以及对应的产生时。
可选地，当所述读取指令用于读取控制器11的信息时；所述非易失性存储器13具体用于：根据所述读取指令，输出所述控制器11的运行状态信息、内存状态信息和所述运行状态信息、内存状态信息的产生时间。
本实施例的装置，可以用于执行上述各方法实施例的技术方案，其实现原理和技术效果类似，此处不再赘述。
图6为本发明实施例提供的电池的一种结构示意图，图7为图6所示的电池沿A-A的部视图，如图6和图7所示，本实施例的电池包括：壳体31、控制系统32和一个或多个电芯33；其中，控制系统32，安装在所述壳体31内；一个或多个电芯33，安装在所述壳体31内；
其中，所述电芯33与所述控制系统32电连接，所述控制系统32控制所述电芯33的充电状态或放电状态。其中，控制系统32可以采用图4或图5所示的电池的控制系统实施例的结构，其对应地，可以执行上述任一方法实施例的技术方案，其实现原理和技术效果类似，此处不再赘述。
本领域普通技术人员可以理解：实现上述方法实施例的全部或部分步骤 可以通过程序指令相关的硬件来完成，前述的程序可以存储于一计算机可读取存储介质中，该程序在执行时，执行包括上述方法实施例的步骤；而前述的存储介质包括：只读内存(英文：Read-Only Memory，简称：ROM)、随机存取存储器(英文：Random Access Memory，简称：RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
最后应说明的是：以上各实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述各实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。

Claims (21)

  1. 一种电池的控制方法，其特征在于，包括：
    在电池的运行过程中，实时记录所述电池的相关信息以及所述相关信息的产生时间；
    实时存储所述电池的相关信息以及所述相关信息的产生时间；
    当接收到读取指令时，根据所述读取指令，输出所述电池的相关信息以及所述相关信息的产生时间。
  2. 根据权利要求1所述的方法，其特征在于，所述实时存储所述电池的相关信息以及所述相关信息的产生时间，包括：
    将所述电池的相关信息以及所述相关信息的产生时间实时存储在非易失性存储器中。
  3. 根据权利要求2所述的方法，其特征在于，所述非易失性存储器为铁电存储器。
  4. 根据权利要求2或3所述的方法，其特征在于，所述电池设有用于与外部装置通讯连接的分析接口，所述分析接口与所述非易失性存储器电连接，所述外部装置能够通过所述分析接口获取所述电池的相关信息以及所述相关信息的产生时间，以分析所述电池产生故障的原因。
  5. 根据权利要求2-4任意一项所述的方法，其特征在于，所述相关信息包括以下至少一种：所述电池的运行参数，所述电池在运行过程中的异常运行参数以及所述电池针对所述异常运行参数产生的保护事件信息，所述电池的控制器的运行状态信息，所述电池的控制器的内存状态信息。
  6. 根据权利要求5所述的方法，其特征在于，还包括：
    在所述控制器需要异常复位时，获取存储的所述控制器的运行状态信息、内存状态信息和所述运行状态信息、内存状态信息的产生时间；
    根据所述控制器的运行状态信息、内存状态信息和所述运行状态信息、内存状态信息的产生时间，将所述控制器快速复位至正常运行状态。
  7. 根据权利要求6所述的方法，其特征在于，所述电池设有用于与所述控制器连接的读写接口，所述读写接口与所述非易失性存储器电连接，所述控制器能够通过所述分析接口获取所述控制器的运行状态信息、内存状态信息和所述运行状态信息、内存状态信息的产生时间，以从正常时刻继续运行。
  8. 根据权利要求1-7任意一项所述的方法，其特征在于，当所述读取指令用于读取运行参数时；所述根据所述读取指令，输出所述电池的相关信息以及所述相关信息的产生时间，包括：根据所述读取指令，输出所述电池的运行参数以及所述运行参数的产生时间。
  9. 根据权利要求1-7任意一项所述的方法，其特征在于，当所述读取指令用于读取保护事件信息时；所述根据所述读取指令，输出所述电池的相关信息以及所述相关信息的产生时间，包括：根据所述读取指令，输出所述电池在运行过程中的异常运行参数以及所述电池针对所述异常运行参数产生的保护事件信息以及对应的产生时间。
  10. 根据权利要求1-7任意一项所述的方法，其特征在于，当所述读取指令用于读取控制器的信息时；所述根据所述读取指令，输出所述电池的相关信息以及所述相关信息的产生时间，包括：根据所述读取指令，输出所述控制器的运行状态信息、内存状态信息和所述运行状态信息、内存状态信息的产生时间。
  11. 一种电池的控制系统，其特征在于，包括：
    控制器，用于在电池的运行过程中，实时记录所述电池的相关信息以及所述相关信息的产生时间；以及
    存储器，与所述控制器电连接，所述存储器用于实时存储所述电池的相关信息以及所述相关信息的产生时间；
    其中，当接收到读取指令时，所述存储器根据所述读取指令，输出所述电池的相关信息以及所述相关信息的产生时间。
  12. 根据权利要求11所述的系统，其特征在于，所述存储器为非易失性存储器。
  13. 根据权利要求12所述的系统，其特征在于，所述非易失性存储器为铁电存储器。
  14. 根据权利要求11或12所述的系统，其特征在于，所述系统设有用于与外部装置通讯连接的分析接口，所述分析接口与所述非易失性存储器电连接，所述外部装置能够通过所述分析接口获取所述非易失性存储器存储的所述电池的相关信息以及所述相关信息的产生时间，以分析所述电池产生故障的原因。
  15. 根据权利要求12-14任意一项所述的系统，其特征在于，所述相关信息包括以下至少一种：所述电池的运行参数，所述电池在运行过程中的异常运行参数以及所述电池针对所述异常运行参数产生的保护事件信息，所述控制器的运行状态信息，所述控制器的内存状态信息。
  16. 根据权利要求15所述的系统，其特征在于，所述控制器，还用于在所述控制器需要异常复位时，获取存储的所述控制器的运行状态信息、内存状态信息和所述运行状态信息、内存状态信息的产生时间；以及根据所述控制器的运行状态信息、内存状态信息和所述运行状态信息、内存状态信息的产生时间，将所述控制器快速复位至正常运行状态。
  17. 根据权利要求16所述的系统，其特征在于，所述系统设有与所述控制器连接的读写接口，所述读写接口与所述非易失性存储器电连接，所述控制器能够通过所述读写接口获取所述控制器的运行状态信息、内存状态信息和所述运行状态信息、内存状态信息的产生时间，以从正常时刻继续运行。
  18. 根据权利要求11-17任意一项所述的系统，其特征在于，当所述读取指令用于读取运行参数时；所述存储器具体用于：根据所述读取指令，输出所述电池的运行参数以及所述运行参数的产生时间。
  19. 根据权利要求11-17任意一项所述的系统，其特征在于，当所述读取指令用于读取保护事件信息时；所述存储器具体用于：根据所述读取指令，输出所述电池在运行过程中的异常运行参数以及所述电池针对所述异常运行参数产生的保护事件信息以及对应的产生时。
  20. 根据权利要求11-17任意一项所述的系统，其特征在于，当所述读取指令用于读取控制器的信息时；所述存储器具体用于：根据所述读取指令，输出所述控制器的运行状态信息、内存状态信息和所述运行状态信息、内存状态信息的产生时间。
  21. 一种电池，其特征在于，包括：
    壳体；
    如权利要求11-20任意一项所述的控制系统，安装在所述壳体内；以及
    一个或多个电芯，安装在所述壳体内；
    其中，所述电芯与所述控制系统电连接，所述控制系统控制所述电芯的充电状态或放电状态。
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