US 12,279,346 B2
Lighting adjustment system and method
Borong Lin, Beijing (CN); Qinyi Zhang, Beijing (CN); Yunyi Zeng, Beijing (CN); and Juan Yu, Beijing (CN)
Assigned to TSINGHUA UNIVERSITY, Beijing (CN)
Appl. No. 18/015,674
Filed by TSINGHUA UNIVERSITY, Beijing (CN)
PCT Filed Mar. 18, 2021, PCT No. PCT/CN2021/081506
§ 371(c)(1), (2) Date Jan. 11, 2023,
PCT Pub. No. WO2022/012071, PCT Pub. Date Jan. 20, 2022.
Claims priority of application No. 202010667327.X (CN), filed on Jul. 13, 2020.
Prior Publication US 2024/0040680 A1, Feb. 1, 2024
Int. Cl. H05B 45/12 (2020.01); F21V 14/02 (2006.01); H05B 45/325 (2020.01); H05B 47/17 (2020.01); H05B 47/19 (2020.01); F21Y 115/10 (2016.01)
CPC H05B 45/12 (2020.01) [F21V 14/02 (2013.01); H05B 45/325 (2020.01); H05B 47/17 (2020.01); H05B 47/19 (2020.01); F21Y 2115/10 (2016.08)] 17 Claims
OG exemplary drawing
 
1. A lighting adjustment system, comprising:
a light sensor, a personnel controller, a central processing unit, and a lighting device, wherein
the light sensor, the personnel controller, and the lighting device are all wirelessly connected to the central processing unit;
the light sensor is arranged at a monitoring point preset indoors, and configured to receive monitoring information at the monitoring point and transmit the monitoring information to the central processing unit, wherein the monitoring information comprises illuminance information and color temperature information, wherein a mounting height of the light sensor is an eye height of personnel in a sitting state, and wherein a monitoring probe of the light sensor is perpendicular to the ground, whereby the monitoring probe of the light sensor is configured to monitor a lighting condition of the lighting device in a perpendicular direction;
the personnel controller is configured to obtain a lighting environment creation selection of control personnel and transmit the lighting environment creation selection to the central processing unit;
the central processing unit is configured to receive the monitoring information of the light sensor and the lighting environment creation selection of the personnel controller, and regulate beam angle, color temperature, and illuminance of the lighting device in real time based on the monitoring information and the lighting environment creation selection; and
the lighting device is arranged at the monitoring point preset indoors and configured to perform lighting according to a regulatory instruction of the central processing unit.