Classroom lamplight control system based on combined positioning of CSI and RSSI

Abstract

The invention discloses a classroom lamplight control system based on combined positioning of CSI and RSSI. The classroom lamplightcontrol system comprises a central controller, a CSI signal receiver, a wireless router, a plurality of WiFi transceivers and a plurality of LED lamp groups which are arranged in a classroom, wherein the central processing unit, the wireless router and the plurality of WiFi transceivers are wirelessly connected to form a local area network, the CSI signal receiver detects the change condition of a CSI value in the classroom in real time, and the central controller detects the RSSI signal strength between the wireless router and the plurality of WiFi transceivers and the mobile phone, matches the detected RSSI value in a fingerprint database to obtain an area where the mobile phone is located, and controls the turning on and brightness adjustment of the LED lamp group in the area where the mobile phone is located. According to the invention, automatic control is adopted, energy consumption is lower, cost is lower, and the problem that a large amount of electric energy is wasted by a traditional indoor lighting system can be effectively solved.

Description

technical field [0001] The invention relates to the technical field of lighting control, in particular to a classroom lighting control system based on combined positioning of CSI and RSSI. Background technique [0002] At present, traditional lighting systems are used in classrooms in colleges and universities in my country. Most of the classroom lighting systems still rely on manual management. The workload is heavy and inconvenient to manage. It often happens that people have left or the sky is still bright, but the lights are still on. Several people are scattered. The bright lighting of the entire classroom is also normal. In view of the significant problems in the classroom lighting system that need to be improved urgently, such as high lighting energy consumption and low efficiency. [0003] At the same time, there are other smart lighting systems on the market, among which infrared sensor lights are more mainstream. Infrared sensor lights do not require sound to avoid ...

AI Technical Summary

Problems solved by technology

[0005] In view of the above-mentioned deficiencies existing in the prior art, the object of the present invention is to provide a classroom lighting control system based on the combined positioning of CSI and RSSI. Indoor lighting system wastes a lot of electric energy

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