Patent ID: 11962909
Assignee: ZHEJIANG UNIVIEW TECHNOLOGIES CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 19:
20. The device according to claim 19, wherein the processor is configured to execute the computer program to implement determining whether entering of the current day mode is due to the false switching by:
determining the total ambient light illuminance obtained based on the current exposure statistical information as the visible light illuminance of the current imaging picture to obtain third visible light illuminance, and determining whether the third visible light illuminance is less than the second preset illuminance threshold; and
in response to determining that the third visible light illuminance is less than the second preset illuminance threshold, determining that entering of the current day mode is due to the false switching;
in response to determining that the third visible light illuminance is not less than the second preset illuminance threshold, determining that entering of the current day mode is due to normal switching.