The invention discloses a high-voltage interlocking detection device, a high-voltage interlocking detection system and a vehicle, and the device comprises M high-voltage interlocking signal generation modules which are used for transmitting low-voltage detection signals; the N high-voltage interlocking signal detection modules are used for receiving the signals to obtain detection results; the switch module comprises a first switch unit and a second switch unit; the IO control port module is connected with the control end of the first switch unit and the control end of the second switch unit, and the M high-voltage interlocking signal generation modules are connected to high-voltage interlocking detection input ports of the K interlocking plugs through the first switch unit. The N high-voltage interlocking signal detection modules are connected to the high-voltage interlocking detection output ports of the K interlocking plugs through the second switch unit to form at least K interlocking detection loops, the K interlocking detection loops correspond to the K interlocking plugs one by one, and K, M and N are integers larger than 1. Therefore, the detection reliability is improved, and high-voltage interlocking detection resources are expanded.
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:M个高压互锁信号发生模块,用于发出低压检测信号;N个高压互锁信号检测模块,用于接收信号以得到检测结果;开关模块,其包括第一开关单元和第二开关单元;IO控制端口模块,其分别与第一开关单元和第二开关单元的控制端连接,M个高压互锁信号发生模块通过第一开关单元连接至K个互锁插头的高压互锁检测输入端口,N个高压互锁信号检测模块通过第二开关单元连接至K个互锁插头的高压互锁检测输出端口,形成至少K个互锁检测回路,K个互锁检测回路与K个互锁插头一一对应,K、M、N为大于1的整数。由此,提高了检测的可靠性,扩展了高压互锁检测资源。
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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