Luminance-controllable roadway illumination control method and system

Abstract

The invention discloses a luminance-controllable roadway illumination control method and system. Luminance of illumination lamps is dynamically controlled according to factors such as the danger level of a road, the weather, the environment, and positions, advancing directions and speeds of vehicles and pedestrians. High-luminance continuous illumination is conducted on dangerous road sections where accidents easily occur and critical areas with poor public security and is conducted when the severe weather such as the windy weather and the rainy weather exists. For common road sections and time periods, when the vehicles and the pedestrians pass by, illumination is only conducted on the security area in front of the vehicles and the pedestrians and the security area behind the vehicles and the pedestrians, and the illumination lamps outside the security areas are only kept in the pre-working states of the illumination lamps or turned off. According to the method and the system, the requirement for conducting illumination as required is met by dynamically adjusting the luminance, and therefore energy consumption can be well lowered, illumination efficiency is improved, and cost is reduced.

Description

technical field [0001] The present invention relates to a lighting control method, and more particularly to a road lighting control method and system with controllable brightness. Background technique [0002] The main function of road lighting is to improve the safety of the traffic system, provide pedestrians and drivers with a clear line of sight to reduce traffic accidents, however, road lighting needs to consume a lot of energy and increase a lot of costs, and at the same time, with the reduction of vehicles and pedestrians at night A large amount of energy is wasted and light pollution is brought to the environment. The current treatment of road lighting is generally to reduce or extinguish the brightness of all lighting lamps. Although energy consumption can be reduced, safety will be reduced. Contents of the invention [0003] In view of the current situation and existing problems of the above-mentioned prior art, the object of the present invention is to provide ...

AI Technical Summary

Problems solved by technology

[0002] The main function of road lighting is to improve the safety of the traffic system, provide pedestrians and drivers with a clear line of sight to reduce traffic accidents, however, road lighting needs to consume a lot of energy and increase a lot of costs, and at the same time, with the reduction of vehicles and pedestrians at night A lot of energy is wasted and light pollution is brought to the environment

The current treatment of road lighting is generally to reduce or extinguish the brightness of all lights, which can reduce energy consumption but lead to reduced safety

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