Patent ID: 11867748
Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Field: Measurement (Instruments)
Classification: CPC G  B  Y | IPC B  G

Claim 19:
20. The electrical control device detection method according to claim 18, wherein after determining that the low-side switch unit is enabled normally, the electrical control device detection method further comprises:
turning off the low-side switch unit and the first switch module, and enabling a high-side switch unit;
obtaining a sixth electrical signal at the second end of the second detection module;
determining whether a level of the sixth electrical signal is a preset first level;
determining, if a determining result is that the level of the sixth electrical signal at the second end of the second detection module is the preset first level, that the high-side switch unit is enabled normally; or
determining, if a determining result is that the level of the sixth electrical signal at the second end of the second detection module is not the preset first level, that the high-side switch unit is enabled abnormally.