Remote lighting automatic control system

Abstract

Remote lighting automatic control system, including the front camera, rear camera and side camera set up in the classroom for video recording, the front camera, rear camera, side camera are connected to the control center through communication, and the control center includes the lighting controller and image processing and calculation unit; there is a light switch in the classroom, which is only used to control the light on and off in the middle seat area of ​​the classroom; the video recorded by the image processing and computing unit from the front camera, rear camera and side camera during the set working hours Extract the image at the current time point from the image, and judge whether the light is turned on according to whether the brightness of each seat area is lower than the set threshold; Whether the brightness is lower than the set threshold, and then control the corresponding light on and off through the light controller according to the judgment result.

Description

technical field [0001] The invention relates to the cross technical field of computer image recognition and automatic control, in particular to a remote lighting automatic control system. Background technique [0002] In the self-study rooms of colleges and universities, the situation of "people have left and the lights are not turned off" often occurs. Every year, a lot of electric energy is wasted due to the problem of forgetting to turn off the lights. The initial solution to this problem is to arrange duty personnel to inspect the spot, and the inspectors will turn off unused lights. This method increases the workload of the duty personnel and is not efficient. In recent years, with the development of the Internet and communication technology With the development, the methods for lighting control are becoming more and more intelligent. [0003] Chinese patent document CN109121270A discloses a classroom lighting control method and system based on Internet communication t...

AI Technical Summary

Problems solved by technology

In this document, the images in the classroom are obviously captured by a single camera, and the head is framed, so it is easy for the head of the person in the rear seat to be blocked by the person in the front seat, which will greatly reduce the accuracy of the statistical data. which in turn affects execution accuracy

In addition, the algorithm involved in the intelligent lighting control system is relatively complex, and it uses an artificial intelligence algorithm. In the early stage, a large number of sample training is required to ensure the accuracy of head recognition, which is troublesome to implement.