The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 01, 2020
Filed:
Jun. 19, 2019
Mingdi He, Hong Kong, HK;
Mingdi He, Hong Kong, HK;
SHENZHEN DANSHA TECHNOLOGY CO., LTD., Shenzhen, Guangdong, CN;
Abstract
A control system for exhibition hall lighting circuit includes a first light intensity sensor, a second light intensity sensor, a data analysis module, a controller, a cabinet light control module, an exhibition hall light control module, a residual light control module, a display module, an alarm module, a power supply monitoring module, a UPS power supply, a power supply, a time synchronization module and an activity detection module. The first light intensity sensor and the second light intensity sensor enable the system to automatically turn on lights in an exhibition hall for lighting when the light intensity in the exhibition hall satisfies certain requirements. The activity detection module enables the system to turn on exhibition hall lights and cabinet lights in the exhibition hall when a light intensity difference is out of a certain range and there are activities of people in the exhibition hall.