Patent ID: 11927639
Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Field: Transport (Mechanical engineering)
Classification: CPC B  G  Y | IPC B  G

Claim 7:
8. The high-voltage interlocking device of claim 7, wherein the signal processing module comprises:
a first arithmetic unit, a positive input end of the first arithmetic unit being connected to the end of the sixth resistance module, a negative input end being connected to the another end of the sixth resistance module, and an output end of the first arithmetic unit being connected to the fault detection module and configured to transmit the third detection signal to the fault detection module; and
a second arithmetic unit, a positive input end of the second arithmetic unit being connected to the another end of the sixth resistance module, a negative input end being connected to the end of the sixth resistance module, and an output end of the second arithmetic unit being connected to the fault detection module and configured to transmit the fourth detection signal to the fault detection module.