Intelligent lighting control system and method

Abstract

The invention relates to a lighting intelligent regulation and control system and method. The system comprises a visibility marker and a camera device thereof, and the following subsystems: visibilitydetection, illumination detection, regulation and control, a communication module, an information release and illumination control driver, and selective traffic flow pedestrian flow detection. The method comprises the following steps: taking a picture of a marker under a standard visibility condition in advance to obtain a series of standard images and establish a visibility image algorithm according to the standard images; When the system runs, images of the markers are taken in real time, visibility values are obtained through the algorithm, and information I is sent to the regulation and control subsystem at regular time; The illumination sensor subsystem collects illumination information in real time, presets an illumination threshold value according to the road condition, and sends information II to the regulation and control subsystem at regular time; The vehicle flow and pedestrian flow sensing subsystem is selectively used for sending out information III; The regulation and control subsystem regulates and controls the illumination power according to the information I to III in a preset judgment mode; and when the fog condition is judged, starting a roadside warning electronic screen to display the speed limit or forbid driving.

Description

technical field [0001] The invention belongs to the field of smart municipal administration and relates to a smart lighting illuminance control system. Background technique [0002] Background of the invention is based on following three points: [0003] 1. Lighting electricity consumption accounts for a considerable proportion of human electricity consumption, second only to industrial electricity consumption; [0004] 2. The environment with high illumination and illumination may not necessarily have high visibility; [0005] 3. At present, the intelligentization of lighting control is still in its infancy, and there is a lot of room for improvement. [0006] Lighting electricity consumption accounts for a considerable proportion of human electricity consumption. Even if energy-saving LED lighting is gradually used in an all-round way, as people's economic activities increase, the demand for lighting electricity consumption remains high, and further adjustments are neces...

AI Technical Summary

Problems solved by technology

[0004] 2. The environment with high illumination and illumination may not necessarily have high visibility;

[0015] Visibility detection using visibility control will encounter a cost difficulty

It is best to use an optical visibility meter for detection, but such sophisticated infrared optical detection instruments are generally installed in meteorological stations and cannot be widely installed in various lighting locations

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