High effective solar street light

Abstract

A high effective solar street light is disclosed, which is an illumination device that is composed of a solar cell group, a storage cell group, an illumination part, a structural part as well as a control circuit combination of charging and discharging control, light sensitive control, pedestrian detection control and timing control, takes solar energy as resource and can operate independently outdoors. During the day, the solar cell group charges the storage cell group via the charging and discharging control circuit, at night, when no pedestrians pass by, the street light operates with lowerpower, only when a pedestrian passes by, the pedestrian detection control circuit output changes to cause the street light to operate with full power. The high effective solar street light has the beneficial effects of reducing electricity consumption of the street light, facilitating pedestrians at night, displaying a street light scene, and obviously improving efficiency of solar street light.

Description

Technical field [0001] The invention relates to a solar street lamp device, in particular to a solar street lamp which can automatically adjust the power of an electric light source according to natural light, setting time, and the status of pedestrians and vehicles. Background technique [0002] As the earth's resources become increasingly scarce, solar energy, as a safe and environmentally friendly new energy, has been paid more and more attention. Due to the gradual maturity of solar photovoltaic technology, the promotion of solar street lamps has formed a scale, and its application technology is becoming more and more perfect. At present, the known solar street light device is composed of a solar cell group, an energy storage component (battery), a control circuit (charge and discharge controller, etc.), a lighting component (lamp, light source and its electrical accessories), a structural component (light pole, solar energy Panel fixing frame, battery room and controll...

AI Technical Summary

Problems solved by technology

[0007] In order to overcome the defects of the existing solar street lamps that turn on the lights regardless of whether there are pedestrians passing by during the light control and time control turning on the lights, and do not turn on the lights when there are pedestrians during the time control circuit off period, the present invention provides a high-efficiency Solar street light, the solar street light not only automatically turns off the lights during the day, the solar battery pack charges the battery pack under the control of the charging circuit, and the battery pack supplies power to the lighting circuit under the control of the discharge circuit at night, and automatically turns on the lights, but also realizes that no one passes by at night. When the power of the time light source is reduced, when someone passes by, no matter whether the time control circuit is activated or not, the light will be turned on at full power.

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