WO2018214265A1 - 电池模组电压采样线束的检测装置和方法 - Google Patents
电池模组电压采样线束的检测装置和方法 Download PDFInfo
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- WO2018214265A1 WO2018214265A1 PCT/CN2017/093381 CN2017093381W WO2018214265A1 WO 2018214265 A1 WO2018214265 A1 WO 2018214265A1 CN 2017093381 W CN2017093381 W CN 2017093381W WO 2018214265 A1 WO2018214265 A1 WO 2018214265A1
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- battery module
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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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
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- the present invention relates to the field of batteries, and in particular, to a device and method for detecting a voltage sampling harness of a battery module.
- the battery module generally includes a plurality of single cells connected in series and in parallel.
- a bus bar ie, a Bus Bar
- a voltage sampling line corresponding to the cell is introduced on the bus bar. All voltage sampling lines are arranged, and the voltage sampling lines are led out to the outside of the battery module by a fixed wire slot to form a voltage sampling harness of the battery module.
- the voltage sampling harness of the battery module is connected to the cell monitoring circuit (CSC) through a connector, and the sampling voltage of the battery module is monitored by the cell monitoring circuit.
- CSC cell monitoring circuit
- the battery monitoring circuit may be burnt out or other safety accidents occur, which has greater safety. Hidden dangers.
- the detection device is connected with the voltage sampling harness of the battery module to detect whether the voltage sampling harness of the battery module has a safety problem.
- the detecting device of the battery module composed of a plurality of series-parallel single cells has a single correspondence.
- the detecting device of the voltage sampling harness of the N series parallel battery module can only detect the voltage sampling harness of the battery module composed of N series-parallel single cells, and cannot detect the strings by M(M ⁇ N).
- the detection device of the battery module voltage sampling harness is inferior.
- Embodiments of the present invention provide a device and method for detecting a voltage sampling harness of a battery module, which can improve compatibility of a monitoring device for a battery module voltage sampling harness.
- an embodiment of the present invention provides a battery module voltage sampling harness detection apparatus, including an interaction module, a multi-pin socket, and a data processing module; wherein, the multi-pin socket can be inserted into a voltage sampling harness of the battery module.
- the interaction module is configured to receive a parameter setting instruction, to send a mode control instruction corresponding to the parameter setting instruction, the mode control instruction is used to determine an acquisition mode, and the multi-pin socket is configured to follow the mode control instruction
- the determined acquisition mode acquires a sampling voltage
- the data processing module is configured to generate state information of the voltage sampling harness according to the sampling voltage collected by the multi-pin socket and the preset one or more voltage state threshold ranges.
- an embodiment of the present invention provides a method for detecting a voltage sampling harness of a battery module, comprising: receiving a parameter setting instruction, and transmitting a mode control instruction corresponding to the parameter setting instruction, where the mode control instruction is used to determine an acquisition mode.
- the sampling voltage is acquired according to the acquisition mode determined in the mode control instruction; and the state information of the voltage sampling harness is generated according to the collected sampling voltage and a preset one or more voltage state threshold ranges.
- Embodiments of the present invention provide a device and method for detecting a voltage sampling harness of a battery module.
- the device for detecting a voltage sampling harness of a battery module includes an interaction module, a multi-pin socket, and a data processing module.
- the interaction module receives the parameter setting instruction, determines the acquisition mode according to the parameter setting instruction, and issues a mode control instruction.
- the multi-pin socket collects the sampled voltage in a defined acquisition mode.
- the data processing module generates state information of the voltage sampling harness according to the collected sampling voltage and a preset voltage state threshold range.
- the battery can be determined in a plurality of acquisition modes by the interaction module.
- the module of the voltage sampling harness of the module currently collects the sampling mode required for the sampling voltage, and is suitable for detecting the voltage sampling harness of the battery modules of various numbers of series and parallel cells, thereby improving the compatibility of the detection device of the voltage sampling harness of the battery module. .
- FIG. 1 is a structural diagram of a device for detecting a voltage sampling harness of a battery module according to an embodiment of the present invention. intention;
- FIG. 2 is a schematic structural diagram of a device for detecting a voltage sampling harness of a battery module according to another embodiment of the present invention
- FIG. 3 is a schematic structural diagram of a device for detecting a voltage sampling harness of a battery module according to still another embodiment of the present invention.
- FIG. 4 is a schematic structural diagram of a device for detecting a voltage sampling harness of a battery module according to still another embodiment of the present invention.
- FIG. 5 is a schematic structural diagram of a detection system for a battery module voltage sampling harness according to an example of the present invention
- FIG. 6 is a flowchart of a method for detecting a voltage sampling harness of a battery module according to an embodiment of the present invention
- FIG. 7 is a flowchart of a method for detecting a voltage sampling harness of a battery module according to another embodiment of the present invention.
- FIG. 8 is a flowchart of a method for detecting a voltage sampling harness of a battery module according to still another embodiment of the present invention.
- the embodiment of the invention provides a device and a method for detecting a voltage sampling harness of a battery module.
- the detecting device of the voltage sampling harness of the battery module can receive an operator setting parameter instruction, and determine an acquisition mode according to the parameter setting instruction. Therefore, the sampling voltage of the voltage sampling harness of the battery module is collected according to the acquisition mode. According to the collected sampling voltage and the preset voltage state threshold Range, determine the state of the voltage sampling harness of the battery module. And generating state information of the voltage sampling harness of the battery module, the state information is used to indicate the state of the voltage sampling harness of the battery module.
- the number of single cells connected in series and in parallel in the battery module is not limited herein, and the voltage sampling harness of different battery modules including different numbers of serially connected parallel cells can utilize the battery in the embodiment of the present invention.
- the detection device and method for the module voltage sampling harness are detected.
- FIG. 1 is a schematic structural diagram of a device 100 for detecting a voltage sampling harness of a battery module according to an embodiment of the present invention.
- the battery module voltage sampling harness detection device 100 includes an interaction module 101, a multi-pin socket 102, and a data processing module 103.
- the interaction module 101 is configured to receive a parameter setting instruction and send a mode control instruction corresponding to the parameter setting instruction.
- the interaction module 101 can include an interactive operation panel or a touch screen, and the interactive operation panel can be provided with a plurality of buttons, buttons or switches.
- the parameter setting command can be realized by an operator on the operation of a button, a button or a switch on the touch screen or the interactive operation panel. Generate a mode control instruction and send a mode control instruction.
- Different parameter setting instructions can correspond to different mode control commands. After the parameter setting command is known, a mode control instruction corresponding to the parameter setting instruction can be issued, and the mode control instruction is used to determine the acquisition mode. Different mode control commands may include different acquisition modes, and different acquisition modes correspond to different battery module voltage sampling harnesses.
- the mode control command can be sent to the multi-pin socket 102, and the multi-pin socket 102 collects the sampling voltage of the voltage sampling harness of the battery module according to the acquisition mode determined in the mode control command.
- the multi-pin socket 102 is configured to acquire a sampling voltage in accordance with an acquisition mode determined in the mode control command.
- the multi-pin socket 102 can be plugged into the voltage sampling harness of the battery module. When detecting the voltage sampling harness of the battery module, the voltage sampling harness of the battery module needs to be plugged into the multi-pin socket.
- the multi-pin socket includes multiple pin sockets that can be mated to the voltage sampling harness. It should be noted that the number of the multi-pin sockets may be one or plural, which is not limited herein.
- which pin jacks are specifically employed in the multi-pin socket 102 to capture the sampled voltage can be controlled according to the acquisition mode. Different acquisition modes correspond to multi-pin socket 102 Made of different pin sockets.
- the sampling of the voltage sampling harness of different battery modules can be realized by using the working pin sockets of the multi-pin socket 102 corresponding to different acquisition modes to receive the sampling voltage.
- the data processing module 103 is configured to generate state information of the voltage sampling harness based on the sampled voltages collected by the multi-pin socket 102 and a predetermined one or more voltage state threshold ranges.
- the state of the voltage sampling harness can be determined by the voltage state threshold range to which the sampling voltage acquired by the multi-pin socket 102 belongs. Thereby generating status information, the status information may indicate the status of the voltage sampling harness.
- the state of the voltage sampling harness may include a normal state, a disconnected state, a staggered state, and the like, which are not limited herein. Among them, the disconnected state and the staggered state are all abnormal states.
- the status information can indicate the status of the voltage sampling harness.
- the voltage state threshold range indicating that the battery module voltage sampling harness is in a normal state is 2.5V to 4.3V.
- the data processing module 103 can be an MCU (Microcontroller Unit).
- the voltage state threshold range can be set according to experience and can be changed, so that the battery module voltage sampling harness detecting device 100 is suitable for detecting different battery module voltage sampling harnesses. And because the voltage state threshold range is preset, it is not affected by the current state of charge (ie, SOC) of the battery module.
- the embodiment of the invention provides a battery module voltage sampling harness detecting device 100, which comprises an interaction module 101, a multi-pin socket 102 and a data processing module 103.
- the interaction module 101 receives the parameter setting instruction, and determines the collection mode according to the parameter setting instruction. Thereby, a mode control command corresponding to the parameter setting command is issued.
- the multi-pin socket 102 can acquire the sampled voltage in accordance with a determined acquisition mode.
- the data processing module 103 generates state information of the voltage sampling harness according to the collected sampling voltage and the preset voltage state threshold range.
- the parameter setting instruction can be received by the interaction module 101 and sent in comparison with the prior art that has a single correspondence and can only detect the voltage sampling harness of the battery module including the specific number of series-parallel cells. a mode control command corresponding to the parameter setting command, thereby Determining the acquisition mode of the sampling voltage of the detection device 100 of the battery module voltage sampling harness, which is suitable for detecting the voltage sampling harness of the battery module of various numbers of series and parallel cells, and improving the detection device 100 of the battery module voltage sampling harness compatibility.
- the data processing module 103 can generate state information of the voltage sampling harness, without manually determining the state of the voltage sampling harness, improving the working efficiency of detecting the voltage sampling harness of the battery module, and improving the voltage sampling harness of the battery module. The accuracy of the test.
- FIG. 2 is a schematic structural diagram of a device 100 for detecting a voltage sampling harness of a battery module according to another embodiment of the present invention. 2 is different from FIG. 1 in that the battery module voltage sampling harness detecting device 100 further includes a storage module 104.
- the storage module 104 is configured to store a correspondence relationship between the configuration parameters and the acquisition mode of the sampling voltage.
- the configuration parameters are parameters that can distinguish different battery modules, different voltage sampling harnesses, different detection methods, and the like.
- the configuration parameter may include one or more parameters of the number of serial connection of the cell, the length of the test, and the test mode of the voltage sampling harness.
- the voltage sampling harness test method includes a single line test or a two-wire test.
- the single line test refers to a test method in which a voltage sampling line is drawn on the bus bar
- the double line test refers to a test method in which two voltage sampling lines are led out on the bus bar.
- the storage module 104 of the battery module voltage sampling harness detecting apparatus 100 in the embodiment of the present invention stores the configuration parameters and the sampling voltage. The correspondence of the patterns. Therefore, the detecting device 100 of the battery module voltage sampling harness can adopt different acquisition modes to collect the sampling voltage based on different configuration parameters.
- the interaction module 101 can be specifically configured to transmit a mode control instruction including an acquisition mode corresponding to the configuration parameter according to a correspondence between the configuration parameter and the acquisition mode of the sampling voltage, and a configuration parameter in the parameter setting instruction.
- the parameter setting instruction includes configuration parameters.
- the interaction module includes an interactive operation panel, and the operator can set configuration parameters in the parameter setting instruction by operating the buttons, buttons or switches on the interaction operation panel.
- the interaction module can also include a display touch screen, and the operator can set configuration parameters in the parameter setting instructions by operating the display touch screen.
- the interaction module 101 can use the configuration parameters in the parameter setting instruction to find an acquisition mode corresponding to the configuration parameter in the parameter setting instruction in the storage module 104.
- the transmitting includes a mode control instruction that finds an acquisition mode corresponding to the configuration parameter in the parameter setting instruction to enable the multi-pin socket 102 to implement the acquisition mode in the mode control instruction.
- FIG. 3 is a schematic structural diagram of a device 100 for detecting a voltage sampling harness of a battery module according to still another embodiment of the present invention. 3 is different from FIG. 1 in that the battery module voltage sampling harness detection device 100 of FIG. 3 further includes a power management module 105, a first automatic sleep module 106a, and a prompt module 107.
- the power management module 105 is configured to draw power from the battery module through the multi-pin socket for powering the detection device of the battery module voltage sampling harness.
- the battery module voltage sampling harness detecting device 100 can directly obtain power from the battery module through the multi-pin socket for the battery module voltage sampling harness detecting device 100 to operate. That is, it is not necessary to additionally provide a power supply battery in the detecting device 100 of the battery module voltage sampling harness of the embodiment of the present invention, and the voltage sampling harness of the detected battery module can be obtained from the battery module for use as a battery module. The amount of power supplied by the detecting device 100 of the group voltage sampling harness.
- the plug-and-play function can be realized, and when the voltage sampling harness of the battery module is plugged into the multi-pin socket 102 in the detecting device 100 of the battery module voltage sampling harness, the battery module voltage sampling harness detecting device The 100 is electrically connected to the battery module, and the power is obtained from the battery module for supplying power to the detecting device 100 of the battery module voltage sampling harness.
- the power management module 105 can be specifically configured to acquire a pin jack of the multi-pin socket 103 that has the highest sampling voltage, and obtain power from the battery module through the pin jack that collects the highest sampling voltage. Since the voltage sampling harness of the battery module may be misconnected, the voltage sampling line that is incorrectly connected in the voltage sampling harness may not provide the power for the detecting device 100 of the battery module voltage sampling harness to operate. The sampling voltage of the voltage sampling line that is connected in the voltage sampling harness tends to be low. Therefore, the power can be obtained from the battery module by the pin socket that collects the highest sampling voltage. In the embodiment of the present invention, even if the voltage sampling harness of the battery module is misconnected, the detecting device 100 for the battery module voltage sampling harness can be supported.
- the first automatic hibernation module 106a is configured to stop the slave battery module when generating status information Get the battery.
- the detecting device 100 of the battery module voltage sampling harness can be powered down to automatically sleep the detecting device 100 of the battery module voltage sampling harness. Thereby, the power consumption of the detecting device 100 of the battery module voltage sampling harness is reduced. Moreover, the battery module can be prevented from continuously discharging the battery module caused by the power supply of the battery module voltage sampling harness detecting device 100.
- the prompting module 107 is configured to issue prompt information based on the status information.
- the prompt information is used to prompt the operator to check the state of the voltage sampling harness of the battery module.
- the different states of the voltage sampling harness of the battery module correspond to different prompt information.
- the prompt information may be sound information, light information or image information, which is not limited herein.
- the cueing module 107 includes LEDs (ie, light emitting diodes) or vocal structures of different colors. When the state of the voltage sampling harness of the battery module is normal, the LED emits green light. When the state of the voltage sampling harness of the battery module is disconnected, the LED emits red light. When the state of the voltage sampling harness of the battery module is in a wrong state, the sounding structure emits an alarm sound.
- the prompting module 107 can include a display screen on which prompt information in the form of an image is displayed. The text information of the state of the voltage sampling harness of the battery module can be displayed on the display screen.
- the different states of the voltage sampling harness of the battery module correspond to different prompt information, so that the detection result is visualized, and the prompt information is rich in variety.
- FIG. 4 is a schematic structural diagram of a device 100 for detecting a voltage sampling harness of a battery module according to still another embodiment of the present invention. 4 is different from FIG. 3 in that the first automatic sleep module 106a in FIG. 3 can be replaced with the second automatic sleep module 106b in FIG.
- the second automatic sleep module 106b is configured to stop acquiring power from the battery module when the length of the sampling voltage collected by the multi-pin socket 103 reaches the test duration.
- the configuration parameters include the detection duration.
- the detecting device 100 of the battery module voltage sampling harness can be powered down to automatically sleep the detecting device 100 of the battery module voltage sampling harness. Thereby, the power consumption of the detecting device 100 of the battery module voltage sampling harness is reduced. Moreover, the battery module can be prevented from continuously discharging the battery module caused by the power supply of the battery module voltage sampling harness detecting device 100.
- test duration can be set by the operator, for example, according to the experience value or the work scene setting, and is not limited herein. For example, set the test duration to 10s or 20s.
- first automatic hibernation module 106a and the second automatic hibernation module 106b may also exist at the same time.
- the battery module voltage sampling harness detecting apparatus 100 may further include a communication output interface.
- the communication output interface can transmit the sampling voltage collected by the detecting device 100 of the battery module voltage sampling harness and the state information generated by the detecting device 100 of the battery module voltage sampling harness to the external device.
- the communication output interface can transmit the sampled voltage or status information to an external device by using a CAN (Controller Area Network) bus communication method or a wireless transmission method (such as WiFi, Bluetooth, etc.).
- the monitoring device of the battery module voltage sampling harness may further include a sampling voltage pre-processing module.
- the sampling voltage pre-processing module can process the collected sampling voltage, such as voltage stabilization processing, filtering processing, and the like.
- the data processing module generates state information based on the processed sampling voltage and a predetermined one or more voltage state threshold ranges. Therefore, the interference factor in the collected sampling voltage is excluded as much as possible.
- FIG. 5 is a schematic structural diagram of a detection system for a voltage sampling harness of a battery module according to an example of an embodiment of the present invention.
- the battery module voltage sampling harness detection system includes a battery module 11 and a battery module voltage sampling harness detection device 100.
- the battery module 11 includes n single cells, which are respectively D1 to Dn.
- the voltage sampling harness of the battery module is embodied as a 28-pin plug and a 32-pin plug.
- the battery module voltage sampling harness detection device 100 includes two multi-pin sockets, a 28-pin socket and a 32-pin socket.
- the battery module voltage sampling harness detection device 100 further includes an interaction module 101, a data processing module 103, a storage module 104, a power management module 105, an automatic hibernation module 106, and a prompt module 107.
- the automatic hibernation module 106 can be the first automatic hibernation module 106a or the second automatic hibernation module 106b.
- the automatic hibernation module 106 can also include a first auto hibernation module 106a and a second auto hibernation module 106b.
- the battery module voltage sampling harness detection device 100 further includes a 4-pin socket as a communication output interface.
- the 28-pin plug and 32 lead of the battery module The position and number of plugs with pin voltages on the plug will also change.
- the operator can set the configuration parameters through the interaction module, thereby adjusting the acquisition mode of the sampling voltage collected by the detecting device 100 of the battery module voltage sampling harness, and realizing the voltage of the battery module voltage sampling harness detecting device 100 for different battery modules. High compatibility with the detection of sampled harnesses. In this example, detection of a voltage sampling harness of a battery module including 1 to 18 series-parallel cell cells can be supported.
- FIG. 6 is a flowchart of a method for detecting a voltage sampling harness of a battery module according to an embodiment of the invention. As shown in FIG. 6, the method for detecting a battery module voltage sampling harness may include steps 201-203.
- step 201 a parameter setting command is received, and a mode control command corresponding to the parameter setting command is transmitted.
- the mode control instruction is used to determine the acquisition mode.
- the configuration parameters may include one or more of the number of serial cells connected in series, the length of the test, and the test mode of the voltage sampling harness.
- step 202 the sampled voltage is acquired in accordance with the acquisition mode determined in the mode control command.
- step 203 state information of the voltage sampling harness is generated according to the collected sampling voltage and a preset one or more voltage state threshold ranges.
- Embodiments of the present invention provide a method for detecting a voltage sampling harness of a battery module, receiving a parameter setting instruction, and determining an acquisition mode according to a parameter setting instruction. Thereby, a mode control command corresponding to the parameter setting command is issued.
- the sampling voltage is acquired in accordance with the determined acquisition mode.
- the state information of the voltage sampling harness is generated according to the collected sampling voltage and the preset voltage state threshold range.
- the mode control command corresponding to the instruction determines the acquisition mode of the sampling voltage collected by the detecting device of the battery module voltage sampling harness, and is suitable for detecting the voltage sampling harness of the battery module of various numbers of series and parallel cells, thereby improving the voltage of the battery module
- the compatibility of the sampling harness detection device Moreover, the state information of the voltage sampling harness can be generated, the state of the voltage sampling harness is not required to be manually determined, the working efficiency of detecting the voltage sampling harness of the battery module is improved, and the detection of the voltage sampling harness of the battery module is also improved. rate.
- the step 201 in the foregoing embodiment may further be specifically refinement: receiving a parameter setting instruction, according to a correspondence between a preset configuration parameter and a sampling mode of the sampling voltage, and the parameter setting instruction
- the configuration parameter transmits the mode control instruction including an acquisition mode corresponding to the configuration parameter.
- the parameter setting instruction includes a configuration parameter.
- FIG. 7 is a flowchart of a method for detecting a voltage sampling harness of a battery module according to another embodiment of the present invention. 7 is different from FIG. 6 in that the method for detecting the battery module voltage sampling harness may further include steps 204-206.
- step 204 power is drawn from the battery module through the multi-pin socket to supply power.
- step 204 can be specifically refined to: obtain a pin jack that captures the highest sampling voltage in the multi-pin socket; and obtain power from the battery module by the pin jack that collects the highest sampling voltage to supply power.
- step 205 when the status information is generated, the acquisition of the amount of power from the battery module is stopped.
- step 206 a prompt message is issued based on the status information.
- FIG. 8 is a flowchart of a method for detecting a voltage sampling harness of a battery module according to still another embodiment of the present invention. 8 is different from FIG. 7 in that step 205 in FIG. 7 can be replaced with step 207 in FIG.
- step 207 when the duration of the collected sampling voltage reaches the test duration, the power consumption from the battery module is stopped.
- the configuration parameters include the test duration.
- steps 205 and 207 can also be performed in one process, and the specific execution timing is not limited herein.
- the functional blocks shown in the block diagrams described above may be implemented as hardware, software, firmware, or a combination thereof.
- hardware When implemented in hardware, it can be, for example, an electronic circuit, an application specific integrated circuit (ASIC), suitable firmware, plug-ins, function cards, and the like.
- ASIC application specific integrated circuit
- the elements of the present invention are programs or code segments that are used to perform the required tasks.
- the program or code segments can be stored in a machine readable medium or transmitted over a transmission medium or communication link through a data signal carried in the carrier.
- a "machine-readable medium” can include any medium that can store or transfer information.
Abstract
一种电池模组电压采样线束的检测装置和方法，涉及电池领域。该电池模组电压采样线束的检测装置，包括：交互模块（101），被配置为接收参数设定指令，发送与参数设定指令对应的模式控制指令，模式控制指令用于确定采集模式；多引脚插座（102），被配置为按照模式控制指令中确定的采集模式采集采样电压，多引脚插座（102）能够与电池模组的电压采样线束插接；数据处理模块（103），被配置为根据多引脚插座（102）采集的采样电压，以及预设的一个以上的电压状态阈值范围，生成电压采样线束的状态信息。能够提高电池模组电压采样线束的监测装置的兼容性。
Description
本发明涉及电池领域，尤其涉及一种电池模组电压采样线束的检测装置和方法。
电池模组一般包括多个串并联的单体电芯。在单体电芯的极柱上设置有实现多个单体电芯串并联的汇流条(即Bus Bar)，在汇流条上引入与电芯单体对应的电压采样线。将所有电压采样线整理，由固定的线槽将电压采样线引出到电池模组外部，形成电池模组的电压采样线束。将电池模组的电压采样线束通过连接器与电芯监控电路(简称CSC)连接，由电芯监控电路监控电池模组的采样电压。
由于电池模组的电压采样线束可能会发生错接和掉线的现象，一旦出现上述错接和掉线的现象，会导致电芯监控电路被烧坏或发生其他安全事故，具有较大的安全隐患。为了避免上述现象，会在将电池模组的电压采样线束与电芯监控电路连接前，先利用检测装置与电池模组的电压采样线束连接，检测电池模组的电压采样线束是否存在安全问题。但是由多个串并联单体电芯组成的电池模组的检测装置具有单一对应性。也就是说，N串并联电池模组电压采样线束的检测装置只能够检测由N个串并联单体电芯组成的电池模组的电压采样线束，而不能检测由M(M≠N)个串并联单体电芯组成的电池模组的电压采样线束。电池模组电压采样线束的检测装置兼容性差。
发明内容
本发明实施例提供了一种电池模组电压采样线束的检测装置和方法，能够提高电池模组电压采样线束的监测装置的兼容性。
一方面，本发明实施例提供了一种电池模组电压采样线束的检测装置，包括交互模块、多引脚插座与数据处理模块；其中，多引脚插座能够与电池模组的电压采样线束插接；交互模块，被配置为接收参数设定指令，发送与所述参数设定指令对应的模式控制指令，模式控制指令用于确定采集模式；多引脚插座，被配置为按照模式控制指令中确定的采集模式采集采样电压；数据处理模块，被配置为根据多引脚插座采集的采样电压，以及预设的一个以上的电压状态阈值范围，生成电压采样线束的状态信息。
另一方面，本发明实施例提供了一种电池模组电压采样线束的检测方法，包括：接收参数设定指令，发送与参数设定指令对应的模式控制指令，模式控制指令用于确定采集模式；按照模式控制指令中确定的采集模式采集采样电压；根据采集的采样电压，以及预设的一个以上的电压状态阈值范围，生成电压采样线束的状态信息。
本发明实施例提供了一种电池模组电压采样线束的检测装置和方法，电池模组电压采样线束的检测装置包括交互模块、多引脚插座与数据处理模块。其中，交互模块接收参数设定指令，根据参数设定指令，确定采集模式，并发出模式控制指令。多引脚插座可按照确定的采集模式来采集采样电压。数据处理模块根据采集的采样电压以及预设的电压状态阈值范围，生成电压采样线束的状态信息。与具有单一对应性且只能检测包括特定数目串并联电芯的电池模组的电压采样线束的现有技术相比，在本发明实施例中，可以通过交互模块在多种采集模式中确定电池模组电压采样线束的检测装置当前采集采样电压所需的采集模式，适用于检测各种数目串并联电芯的电池模组的电压采样线束，提高了电池模组电压采样线束的检测装置兼容性。
从下面结合附图对本发明的具体实施方式的描述中可以更好地理解本发明，其中，相同或相似的附图标记表示相同或相似的特征。
图1为本发明一实施例中电池模组电压采样线束的检测装置的结构示
意图；
图2为本发明另一实施例中电池模组电压采样线束的检测装置的结构示意图；
图3为本发明又一实施例中电池模组电压采样线束的检测装置的结构示意图；
图4为本发明再一实施例中电池模组电压采样线束的检测装置的结构示意图；
图5为本发明实施例的一示例中电池模组电压采样线束的检测系统的结构示意图；
图6为本发明一实施例中一种电池模组电压采样线束的检测方法的流程图；
图7为本发明另一实施例中电池模组电压采样线束的检测方法的流程图；
图8为本发明又一实施例中电池模组电压采样线束的检测方法的流程图。
下面将详细描述本发明的各个方面的特征和示例性实施例。在下面的详细描述中，提出了许多具体细节，以便提供对本发明的全面理解。但是，对于本领域技术人员来说显而易见的是，本发明可以在不需要这些具体细节中的一些细节的情况下实施。下面对实施例的描述仅仅是为了通过示出本发明的示例来提供对本发明的更好的理解。本发明决不限于下面所提出的任何具体配置和算法，而是在不脱离本发明的精神的前提下覆盖了元素、部件和算法的任何修改、替换和改进。在附图和下面的描述中，没有示出公知的结构和技术，以便避免对本发明造成不必要的模糊。
本发明实施例提供了一种电池模组电压采样线束的检测装置和方法，电池模组电压采样线束的检测装置可以接收操作人员的参数设定指令，根据参数设定指令，确定采集模式。从而按照采集模式采集电池模组的电压采样线束的采样电压。根据采集到的采样电压，以及预设的电压状态阈值
范围，判断电池模组的电压采样线束的状态。并可以生成电池模组的电压采样线束的状态信息，该状态信息用于指示电池模组的电压采样线束的状态。需要说明的是，这里不限定电池模组中串并联的单体电芯数目，包括不同数目串并联单体电芯的不同的电池模组的电压采样线束均可利用本发明实施例中的电池模组电压采样线束的检测装置和方法进行检测。
图1为本发明一实施例中电池模组电压采样线束的检测装置100的结构示意图。如图1所示，电池模组电压采样线束的检测装置100包括交互模块101、多引脚插座102与数据处理模块103。
其中，交互模块101被配置为接收参数设定指令，发送与参数设定指令对应的模式控制指令。
在一个示例中，交互模块101可以包括交互操作面板或触摸屏，交互操作面板上可设置有多个按钮、按键或开关。参数设定指令可通过操作人员对触摸屏或交互操作面板上的按钮、按键或开关的操作实现。生成模式控制指令，并发送模式控制指令。
不同的参数设定指令可对应不同的模式控制指令。在得知参数设定指令后，可以发出与参数设定指令对应的模式控制指令，模式控制指令用于确定采集模式。不同的模式控制指令可包括不同的采集模式，不同的采集模式与不同的电池模组电压采样线束对应。
模式控制指令可发送给多引脚插座102，多引脚插座102按照模式控制指令中确定的采集模式来采集电池模组的电压采样线束的采样电压。
多引脚插座102被配置为按照模式控制指令中确定的采集模式采集采样电压。
其中，多引脚插座102能够与电池模组的电压采样线束插接。当对电池模组的电压采样线束进行检测时，需要将电池模组的电压采样线束与多引脚插座插接。多引脚插座包括多个引脚插口，可以与电压采样线束匹配插接。需要说明的是多引脚插座的数量可为一个，也可以为多个，在此并不限定。
在一个示例中，可根据采集模式控制在多引脚插座102中具体采用哪几个引脚插口来采集采样电压。不同的采集模式对应多引脚插座102中工
作的不同的引脚插口。通过利用不同的采集模式对应的多引脚插座102中工作引脚插口接收采样电压，从而可实现不同的电池模组的电压采样线束的检测。
数据处理模块103被配置为根据多引脚插座102采集的采样电压，以及预设的一个以上的电压状态阈值范围，生成电压采样线束的状态信息。
在一个示例中，可以判断多引脚插座102采集的采样电压属于哪一个电压状态阈值范围内。不同的电压状态阈值范围对应不同的电压采样线束的状态。因此，可通过多引脚插座102采集的采样电压所属的电压状态阈值范围，来确定电压采样线束的状态。从而生成状态信息，状态信息可指示电压采样线束的状态。
在一个示例中，电压采样线束的状态可包括正常状态、断接状态和错接状态等，在此并不限定。其中，断接状态和错接状态均属于异常状态。状态信息可以指示电压采样线束的状态。例如，设置表明电池模组电压采样线束处于正常状态的电压状态阈值范围为2.5V～4.3V。
在一个示例中，数据处理模块103可以为MCU(Microcontroller Unit，微控制单元)。
需要说明的是，电压状态阈值范围可以根据经验设定，且可以更改，从而使得电池模组电压采样线束的检测装置100适用于不同的电池模组电压采样线束的检测。且由于电压状态阈值范围是预设的，因而不会受到电池模组当前的荷电状态(即SOC)的影响。
本发明实施例提供了一种电池模组电压采样线束的检测装置100，包括交互模块101、多引脚插座102与数据处理模块103。其中，交互模块101接收参数设定指令，根据参数设定指令，确定采集模式。从而发出与参数设定指令对应的模式控制指令。多引脚插座102可按照确定的采集模式来采集采样电压。数据处理模块103根据采集的采样电压以及预设的电压状态阈值范围，生成电压采样线束的状态信息。
与具有单一对应性且只能检测包括特定数目串并联电芯的电池模组的电压采样线束的现有技术相比，在本发明实施例中，可以通过交互模块101接收参数设定指令，发送与参数设定指令对应的模式控制指令，从而
确定电池模组电压采样线束的检测装置100采集采样电压的采集模式，适用于检测各种数目串并联电芯的电池模组的电压采样线束，提高了电池模组电压采样线束的检测装置100的兼容性。而且，数据处理模块103能够生成电压采样线束的状态信息，不需要人工判断电压采样线束的状态，提高了对电池模组电压采样线束进行检测的工作效率，也提高了对电池模组电压采样线束进行检测的准确率。
图2为本发明另一实施例中电池模组电压采样线束的检测装置100的结构示意图。图2与图1的不同之处在于，电池模组电压采样线束的检测装置100还包括存储模块104。
存储模块104被配置为存储配置参数与采样电压的采集模式的对应关系。
其中，配置参数为可区分不同的电池模组、不同电压采样线束、不同的检测方式等的参数。比如，配置参数可包括单体电芯串并联数目、测试时长、电压采样线束测试方式等参数中的一项以上的参数。电压采样线束测试方式包括单线测试或双线测试，单线测试指汇流条上引出一根电压采样线的测试方式，双线测试指汇流条上引出两根电压采样线的测试方式。针对不同的电池模组、不同电压采样线束、不同的检测方式等的参数，本发明实施例中的电池模组电压采样线束的检测装置100的存储模块104中存储有配置参数与采样电压的采集模式的对应关系。从而使电池模组电压采样线束的检测装置100可基于不同的配置参数，采用不同的采集模式来采集采样电压。
在一个示例中，交互模块101可具体被配置为根据配置参数与采样电压的采集模式的对应关系，以及参数设定指令中的配置参数，发送包括与配置参数对应的采集模式的模式控制指令。
其中，参数设定指令中包括配置参数。交互模块包括交互操作面板，操作人员可通过对交互操作面板上的按钮、按键或开关的操作来设定参数设定指令中的配置参数。在另一个示例中，交互模块也可以包括显示触摸屏，操作人员可通过对显示触摸屏的操作来设定参数设定指令中的配置参数。
交互模块101可以利用参数设定指令中的配置参数，在存储模块104中查找到与参数设定指令中的配置参数对应的采集模式。发送包括查找到与参数设定指令中的配置参数对应的采集模式的模式控制指令，以使得多引脚插座102能够实现模式控制指令中的采集模式。
图3为本发明又一实施例中电池模组电压采样线束的检测装置100的结构示意图。图3与图1的不同之处在于，图3中的电池模组电压采样线束的检测装置100还可包括电源管理模块105、第一自动休眠模块106a和提示模块107。
电源管理模块105被配置为通过多引脚插座从电池模组获取电量，以用于为电池模组电压采样线束的检测装置供电。
在本发明实施例中，电池模组电压采样线束的检测装置100可直接通过多引脚插座从电池模组获取电量，以供电池模组电压采样线束的检测装置100工作。也就是说，不需要在本发明实施例的电池模组电压采样线束的检测装置100中额外设置供电电池，可以通过被检测的电池模组的电压采样线束从电池模组获取用于为电池模组电压采样线束的检测装置100供电的电量。而且能够实现即插即用的功能，在将电池模组的电压采样线束与电池模组电压采样线束的检测装置100中的多引脚插座102插接时，电池模组电压采样线束的检测装置100与电池模组导通，可以从电池模组获取电量以用于为电池模组电压采样线束的检测装置100供电。
在一个示例中，电源管理模块105具体可被配置为获取多引脚插座103中采集到最高的采样电压的引脚插口，通过采集到最高的采样电压的引脚插口从电池模组获取电量。由于电池模组的电压采样线束可能会出现错接，电压采样线束中错接的电压采样线可能无法提供可供电池模组电压采样线束的检测装置100工作的电量。电压采样线束中错接的电压采样线的采样电压往往较低，因此，可以通过采集到最高的采样电压的引脚插口从电池模组获取电量以供电。在本发明实施例中，即使电池模组的电压采样线束发生错接，依然可以支持为电池模组电压采样线束的检测装置100供电。
第一自动休眠模块106a被配置为在生成状态信息时，停止从电池模组
获取电量。
其中，在生成状态信息时，表明对电池模组的电压采样线束的检测已经结束。可以对电池模组电压采样线束的检测装置100进行下电处理，使电池模组电压采样线束的检测装置100自动休眠。从而降低了电池模组电压采样线束的检测装置100的功耗。而且还可避免电池模组不断地为电池模组电压采样线束的检测装置100进行供电引起的电池模组过放现象。
提示模块107被配置为基于状态信息，发出提示信息。
其中，提示信息用于提示操作人员电池模组的电压采样线束的状态。电池模组的电压采样线束的不同状态对应有不同的提示信息。提示信息可以为声音信息、光信息或图像信息，在此并不限定。比如，提示模块107包括不同颜色的LED(即发光二极管)或发声结构。当电池模组的电压采样线束的状态为正常状态时，LED发出绿光。当电池模组的电压采样线束的状态为断接状态时，LED发出红光。当电池模组的电压采样线束的状态为错接状态时，发声结构发出警报声。再比如，提示模块107可包括显示屏，在显示屏上显示图像形式的提示信息。可在显示屏显示电池模组的电压采样线束的状态的文字信息。
电池模组的电压采样线束的不同状态对应有不同的提示信息，使得检测结果可视化，且提示信息种类丰富。
图4为本发明再一实施例中电池模组电压采样线束的检测装置100的结构示意图。图4与图3的不同之处在于，图3中的第一自动休眠模块106a可替换为图4中的第二自动休眠模块106b。
其中，第二自动休眠模块106b被配置为当多引脚插座103采集采样电压的时长达到测试时长时，停止从电池模组获取电量。
其中，配置参数包括检测时长。当多引脚插座103采集采样电压的时长达到测试时长时，可认为对电池模组电压采样线束的检测过程结束。可以对电池模组电压采样线束的检测装置100进行下电处理，使电池模组电压采样线束的检测装置100自动休眠。从而降低了电池模组电压采样线束的检测装置100的功耗。而且还可避免电池模组不断地为电池模组电压采样线束的检测装置100进行供电引起的电池模组过放现象。
需要说明的是，测试时长可由操作人员设定，比如根据经验值或工作场景设定，在此并不限定。例如，设置测试时长为10s或20s。
值得一提的是，第一自动休眠模块106a和第二自动休眠模块106b也可以同时存在。
在本发明的再一实施例中，电池模组电压采样线束的检测装置100还可以包括通讯输出接口。该通讯输出接口可以将电池模组电压采样线束的检测装置100采集的采样电压和电池模组电压采样线束的检测装置100生成的状态信息等传输至外部设备。在一个示例中，通讯输出接口可以利用CAN(Controller Area Network，控制器局域网络)总线通讯方式或无线传输方式(比如WiFi、蓝牙等通信方式)将采样电压或状态信息传输至外部设备。
电池模组电压采样线束的监测装置还可以包括采样电压预处理模块。该采样电压预处理模块可以对采集到的采样电压进行处理，比如稳压处理、滤波处理等。再由数据处理模块根据处理后的采样电压和预设的一个以上的电压状态阈值范围，生成状态信息。从而尽量排除采集到的采样电压中的干扰因素。
图5为本发明实施例的一示例中电池模组电压采样线束的检测系统的结构示意图。如图5所示，电池模组电压采样线束的检测系统包括电池模组11和电池模组电压采样线束的检测装置100。
其中，电池模组11包括n个单体电芯，分别为D1至Dn。电池模组的电压采样线束具体呈现为28引脚插头和32引脚插头。
电池模组电压采样线束的检测装置100包括两个多引脚插座，分别为28引脚插座和32引脚插座。电池模组电压采样线束的检测装置100还包括交互模块101、数据处理模块103、存储模块104、电源管理模块105、自动休眠模块106和提示模块107。自动休眠模块106可以为第一自动休眠模块106a，也可以为第二自动休眠模块106b。自动休眠模块106也可以包括第一自动休眠模块106a和第二自动休眠模块106b。电池模组电压采样线束的检测装置100还包括作为通讯输出接口的4引脚插座。
其中，随着单体电芯数目n的变化，电池模组的28引脚插头和32引
脚插头带有采样电压的插头的位置和数目也会发生变化。对应地，操作人员可以通过交互模块设置配置参数，从而调整电池模组电压采样线束的检测装置100采集采样电压的采集模式，实现电池模组电压采样线束的检测装置100对不同电池模组的电压采样线束的检测的高兼容性。在本示例中，可以支持对包括1至18个串并联的单体电芯的电池模组的电压采样线束的检测。
图6为本发明一实施例中一种电池模组电压采样线束的检测方法的流程图。如图6所示，电池模组电压采样线束的检测方法可包括步骤201-步骤203。
在步骤201中，接收参数设定指令，发送与参数设定指令对应的模式控制指令。
其中，模式控制指令用于确定采集模式。在一个示例中，配置参数可包括单体电芯串并联数目、测试时长、电压采样线束测试方式中的一项以上。
在步骤202中，按照模式控制指令中确定的采集模式采集采样电压。
在步骤203中，根据采集的采样电压，以及预设的一个以上的电压状态阈值范围，生成电压采样线束的状态信息。
本发明实施例提供了一种电池模组电压采样线束的检测方法，接收参数设定指令，根据参数设定指令，确定采集模式。从而发出与参数设定指令对应的模式控制指令。按照确定的采集模式来采集采样电压。根据采集的采样电压以及预设的电压状态阈值范围，生成电压采样线束的状态信息。与具有单一对应性且只能检测包括特定数目串并联电芯的电池模组的电压采样线束的现有技术相比，在本发明实施例中，可以接收参数设定指令，发送与参数设定指令对应的模式控制指令，从而确定电池模组电压采样线束的检测装置采集采样电压的采集模式，适用于检测各种数目串并联电芯的电池模组的电压采样线束，提高了电池模组电压采样线束的检测装置的兼容性。而且，能够生成电压采样线束的状态信息，不需要人工判断电压采样线束的状态，提高了对电池模组电压采样线束进行检测的工作效率，也提高了对电池模组电压采样线束进行检测的准确率。
在一个示例中，上述实施例中的步骤201还可以具体细化为：接收参数设定指令，根据预设的配置参数与采样电压的采集模式的对应关系，以及所述参数设定指令中的配置参数，发送包括与所述配置参数对应的采集模式的所述模式控制指令。
其中，参数设定指令包括配置参数。
图7为本发明另一实施例中电池模组电压采样线束的检测方法的流程图。图7与图6的不同之处在于，电池模组电压采样线束的检测方法还可包括步骤204-步骤206。
在步骤204中，通过多引脚插座从电池模组获取电量以供电。
在一个示例中，步骤204可以具体细化为：获取多引脚插座中采集到最高的采样电压的引脚插口；通过采集到最高的采样电压的引脚插口从电池模组获取电量以供电。
在步骤205中，在生成状态信息时，停止从电池模组获取电量。
在步骤206中，基于状态信息，发出提示信息。
图8为本发明又一实施例中电池模组电压采样线束的检测方法的流程图。图8与图7的不同之处在于，图7中的步骤205可替换为图8中的步骤207。
在步骤207中，当采集采样电压的时长达到测试时长时，停止从电池模组获取电量。
其中，配置参数包括测试时长。
值得一提的是，步骤205与步骤207也可以在一个流程中先后执行，具体的执行时序在此并不限定。
需要明确的是，本说明书中的各个实施例均采用递进的方式描述，各个实施例之间相同或相似的部分互相参见即可，每个实施例重点说明的都是与其他实施例的不同之处。对于方法实施例而言，相关之处可以参见装置实施例的说明部分。本发明并不局限于上文所描述并在图中示出的特定步骤和结构。本领域的技术人员可以在领会本发明的精神之后，作出各种改变、修改和添加，或者改变步骤之间的顺序。并且，为了简明起见，这里省略对已知方法技术的详细描述。
以上所述的结构框图中所示的功能块可以实现为硬件、软件、固件或者它们的组合。当以硬件方式实现时，其可以例如是电子电路、专用集成电路(ASIC)、适当的固件、插件、功能卡等等。当以软件方式实现时，本发明的元素是被用于执行所需任务的程序或者代码段。程序或者代码段可以存储在机器可读介质中，或者通过载波中携带的数据信号在传输介质或者通信链路上传送。“机器可读介质”可以包括能够存储或传输信息的任何介质。
Claims (14)
- 一种电池模组电压采样线束的检测装置，其特征在于，包括交互模块、多引脚插座与数据处理模块；其中，所述多引脚插座能够与所述电池模组的电压采样线束插接；所述交互模块被配置为接收参数设定指令，发送与所述参数设定指令对应的模式控制指令，所述模式控制指令用于确定采集模式；所述多引脚插座被配置为按照所述模式控制指令中确定的采集模式采集采样电压；以及所述数据处理模块被配置为根据所述多引脚插座采集的所述采样电压，以及预设的一个以上的电压状态阈值范围，生成所述电压采样线束的状态信息。
- 根据权利要求1所述的电池模组电压采样线束的检测装置，其特征在于，所述参数设定指令包括配置参数；所述电池模组电压采样线束的检测装置还包括存储模块，所述存储模块被配置为存储配置参数与采样电压的采集模式的对应关系；以及所述交互模块具体被配置为根据所述配置参数与采样电压的采集模式的对应关系，以及所述参数设定指令中的配置参数，发送包括与所述配置参数对应的采集模式的所述模式控制指令。
- 根据权利要求2所述的电池模组电压采样线束的检测装置，其特征在于，所述配置参数包括单体电芯串联数目、测试时长、电压采样线束测试方式中的一项以上。
- 根据权利要求1所述的电池模组电压采样线束的检测装置，其特征在于，还包括：电源管理模块，被配置为通过所述多引脚插座从所述电池模组获取电量，以用于为所述电池模组电压采样线束的检测装置供电。
- 根据权利要求4所述的电池模组电压采样线束的检测装置，其特征在于，所述电源管理模块具体被配置为：获取所述多引脚插座中采集到最高的采样电压的引脚插口；以及通过采集到最高的采样电压的引脚插口从所述电池模组获取电量为所述电池模组电压采样线束的检测装置供电。
- 根据权利要求4所述的电池模组电压采样线束的检测装置，其特征在于，还包括：第一自动休眠模块，被配置为在生成所述状态信息时，停止从所述电池模组获取电量；和/或，第二自动休眠模块，被配置为当所述多引脚插座采集所述采样电压的时长达到所述测试时长时，停止从所述电池模组获取电量，其中，所述配置参数包括所述测试时长。
- 根据权利要求1所述的电池模组电压采样线束的检测装置，其特征在于，还包括：提示模块，被配置为基于所述状态信息，发出提示信息。
- 一种电池模组电压采样线束的检测方法，其特征在于，包括：接收参数设定指令，发送与所述参数设定指令对应的模式控制指令，所述模式控制指令用于确定采集模式；按照所述模式控制指令中确定的采集模式采集采样电压；以及根据采集的所述采样电压，以及预设的一个以上的电压状态阈值范围，生成所述电压采样线束的状态信息。
- 根据权利要求8所述的电池模组电压采样线束的检测方法，其特征在于，所述参数设定指令包括配置参数；所述发送与所述参数设定指令对应的模式控制指令，包括：根据预设的配置参数与采样电压的采集模式的对应关系，以及所述参数设定指令中的配置参数，发送包括与所述配置参数对应的采集模式的所述模式控制指令。
- 根据权利要求8所述的电池模组电压采样线束的检测方法，其特征在于，所述配置参数包括单体电芯串并联数目、测试时长、电压采样线束测试方式中的一项以上。
- 根据权利要求8所述的电池模组电压采样线束的检测方法，其特 征在于，还包括：通过所述多引脚插座从所述电池模组获取电量以供电。
- 根据权利要求11所述的电池模组电压采样线束的检测方法，其特征在于，所述通过所述多引脚插座从所述电池模组获取电量，包括：获取所述多引脚插座中采集到最高的采样电压的引脚插口；以及通过采集到最高的采样电压的引脚插口从所述电池模组获取电量以供电。
- 根据权利要求11所述的电池模组电压采样线束的检测方法，其特征在于，还包括：在生成所述状态信息时，停止从所述电池模组获取电量；和/或，当采集所述采样电压的时长达到所述测试时长时，停止从所述电池模组获取电量，其中，所述配置参数包括所述测试时长。
- 根据权利要求8所述的电池模组电压采样线束的检测方法，其特征在于，还包括：基于所述状态信息，发出提示信息。
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