Corridor light control system

Abstract

The invention discloses a corridor light control system which collects the sound information of each floor of a corridor through a sound collection module, outputs a sound detection signal when soundis detected, detects the biological infrared information of each floor of the corridor through an infrared detection module, outputs an infrared detection signal if the biological infrared informationis detected. When a central processing module receives the sound detection signal and the infrared detection signal at the same time, it is judged that someone passes through the stairway, at the moment, the illumination intensity data collected by an illumination collection module is analyzed, and if the illumination intensity is lower than a preset threshold value, the illuminating lamps of thecorresponding floors in the stairway are controlled to be turned on. According to the present invention, by utilizing an Internet of Things technology, the automatic switching control of corridor light is achieved, corridor lighting is guaranteed, meanwhile, more convenience and energy conservation are achieved, and good economic benefits and development prospects are achieved.

Description

technical field [0001] The invention belongs to the technical field of the Internet of Things, and relates to a lighting control system, in particular to a corridor lighting control system. Background technique [0002] In public lighting environments such as corridor lights, it is often necessary to intelligently control the lighting or extinguishing of lights to save power resources and achieve the purpose of environmental protection. The existing corridor light management device generally uses a sound sensor, which senses the artificially made noise after people enter the corridor through the induction lamp, so as to control the light on and delay control. [0003] However, the existing corridor lighting control methods have limitations. For example, thunder and rain, wind and grass, and even the sound of whistles outside will lead to misjudgment of the corridor lighting control system, that is, the corridor lighting control system is disturbed by external sounds. Bright...

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Problems solved by technology

[0003] However, the existing corridor lighting control methods have limitations. For example, thunder and rain, wind and grass, and even the sound of whistles outside will lead to misjudgment of the corridor lighting control system, that is, the corridor lighting control system is disturbed by external sounds. Bright corridor lights, resulting in loss and waste of power resources

Therefore, the corridor lighting control method based on the induction sound is not only unreliable, but also causes loss and waste of power resources.

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