Street lamp energy-saving control system

Abstract

The invention relates to a street lamp energy-saving control system, in particular to an improvement of a control system used for controlling the street lamp working state at the fixed area and the right time. The system comprises a box body, a control circuit and a photoreceptor, wherein the control circuit comprises a CPU, a clock circuit, a switch circuit and an electronic voltage regulator which are connected with each other; the photoreceptor is connected with the CPU; the clock circuit is internally provided with a memorizer which is recorded with sun set and raise time data obtained by conversion according to the longitude and latitude of the area where a street lamp is positioned; and the CPU is internally provided with a storage area which is recorded with program working according to a data command switch circuit of the clock circuit and/or the electronic voltage regulator and a signal command switch circuit of the photoreceptor. The street lamp energy-saving control system can realize on-off control and voltage regulating control according to the area time, thus ensuring the street lamp to continuously work at the reasonable illumination and the best voltage-bearing state all the time, and adapting to the need of the special working condition. Furthermore, the system greatly saves the energy consumption of the street lamp and prolongs the service life of a lamp bulb of the street lamp.

Description

technical field [0001] The invention relates to an energy-saving control device for street lamps; in particular, it relates to the improvement of a control system for controlling the working state of street lamps in a fixed area and timely. Background technique [0002] In the existing street lighting, most of them are turned on and off at regular intervals. Generally speaking, street lights will not be turned on during the day. When the road light is insufficient due to bad weather, traffic accidents will easily occur if the street lights are not turned on in time; and in the evening when the sky is dark, if the street lights cannot be turned on in time, It will also reduce the visibility of the road and bring safety hazards to driving and pedestrians; if the street lights are not turned off in time after dawn during the day, energy and resources will be wasted. In the middle of the night, the power consumption of the grid is greatly reduced, and the power supply voltage o...

AI Technical Summary

Problems solved by technology

At this time, if the voltage regulation control is not performed, energy will be wasted, and the life of the street lamp will be shortened due to the long-term exposure to high voltage.

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