The invention discloses a high-voltage interlocking detection device, a high-voltage interlocking detection system and a vehicle, the device comprises a high-voltage interlocking signal generation module, a high-voltage interlocking signal detection module, an IO control port module and a switch module, and the IO control port module is connected with the control end of the switch module. The high-voltage interlocking signal generation module is connected to high-voltage interlocking detection input ports of the K interlocking plugs I through the switch module, the high-voltage interlocking signal detection module is connected to high-voltage interlocking detection output ports of the K interlocking plugs I to form K interlocking detection loops, and K is an integer greater than 1; wherein for each interlocking detection loop, the high-voltage interlocking signal generation module in the interlocking detection loop is used for sending a low-voltage detection signal, and the high-voltage interlocking signal detection module in the interlocking detection loop is used for receiving the signal to obtain a detection result. Therefore, the number of detection paths can be expanded, and the design cost is reduced.
一种高压互锁检测装置、高压互锁检测系统及车辆,所述装置包括:高压互锁信号发生模块、高压互锁信号检测模块、IO控制端口模块和开关模块,IO控制端口模块分别与开关模块的控制端连接,高压互锁信号发生模块通过开关模块连接至K个互锁插头I的高压互锁检测输入端口,高压互锁信号检测模块连接至K个互锁插头I的高压互锁检测输出端口,形成K个互锁检测回路,K为大于1的整数;其中,针对每个互锁检测回路,该互锁检测回路中的高压互锁信号发生模块用于发出低压检测信号,该互锁检测回路中的高压互锁信号检测模块用于接收信号以得到检测结果。由此,能够扩展检测路数,降低设计成本。
High-voltage interlocking detection device, high-voltage interlocking detection system and vehicle
高压互锁检测装置、高压互锁检测系统及车辆
2024-07-05
Patent
Electronic Resource
Chinese
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