Environment adaptive energy-saving street lamp

Abstract

The invention relates to the technical field of street lamps, in particular to an environment adaptive energy-saving street lamp. The invention provides an energy-saving street lamp which can automatically switch illumination intensity according to noise condition produced by movement of pedestrians and vehicles in the lighting area of the street lamp. The environment adaptive energy-saving street lamp mainly comprises four curing modules, namely a power supply module (CM1), an environment light detection module (CM2), an environment noise detection module (CM3), a delay correction module (CM4), one relay (J) and less periphery components. By adopting the environment adaptive energy-saving street lamp provided by the invention, the street lamp can be automatically controlled to be turned on or off according to ambient brightness in the lighting area of the street lamp, and the illumination intensity can be automatically switched according to the noise condition produced by the movement of the pedestrians and vehicles, thus the safe and convenient requirement of the pedestrians and vehicles is not influenced while the aim of saving energy is achieved.

Description

technical field [0001] The invention relates to the technical field of energy-saving street lamps, in particular to environment-adaptive energy-saving street lamps. Background technique [0002] In many public places, such as institutions and schools, for the sake of safety and the convenience of passing pedestrians and vehicles, street lighting is generally required throughout the night, but in some areas of these larger places, there may be no pedestrians or vehicles passing by throughout the night, but the street lights are still there. It has to work at full power like other areas with more pedestrians and vehicles, which causes unnecessary waste of resources. The invention can automatically switch the lighting intensity according to the noise generated by pedestrians and vehicles in the street lighting service area, which does not affect the safety and convenience of pedestrians and vehicles and achieves the purpose of energy saving. Contents of the invention [0003...

AI Technical Summary

Problems solved by technology

[0002] In many public places, such as institutions and schools, for the sake of safety and the convenience of passing pedestrians and vehicles, street lighting is generally required throughout the night, but in some areas of these larger places, there may be no pedestrians or vehicles passing by throughout the night, but the street lights are still there. It needs to work at full power like other areas with many pedestrians and vehicles, which causes unnecessary waste of resources

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