Patent ID: 11960296
Assignee: QFEELTECH (BEIJING) CO., LTD.
Field: Control (Instruments)
Classification: CPC G | IPC G

Claim 4:
5. The method of claim 4, wherein determining whether the sensing device is in the suspected ineffective state based on the environmental data includes at least one of:
based on a determination that data provided by the dead reckoning sensor indicate that a wheel assembly of the autonomous mobile device is operating normally, and that the distance information acquired by the distance measuring device does not change in a first predetermined time duration, or that a change in the distance information is within a predetermined threshold range, determining that the distance measuring device is in the suspected ineffective state; or
based on a determination that the distance measuring device does not receive a recognizable light within a second predetermined time duration, determining that the distance measuring device is in the suspected ineffective state.