How to control the lighting of solar street lamps in rural areas?
March 16, 2023
How to control the lighting of solar street lamps in rural areas?
1. The solar street lighting system software is composed of solar photovoltaic panels, batteries, controllers and other core control modules. At the same time, the controller has the functions of voltage detection, battery charging and discharging solution, street lamp switch, etc. The road lights can be set for a long time. The working time is late summer and early winter. You can set the opening time and closing time. This is a general control method. The production and processing staff only need to change the duration of the control room according to the regulations.
2. Fully automatic report Some solar street lamps have fully automatic mode, which can be completed by using photosensitive resistor or checking the working voltage of the control panel. Photosensitive resistor is a special resistor, which is closely related to the intensity of light. The higher the light, the lower the resistor, the weaker the light, and the greater the resistance. Photosensitive resistors, voltage comparators, transistors, and other components constitute a light-controlled switching power supply circuit. It can turn off the light when the light is strong, and turn on the light when the light is poor.
In addition, when the light is strong, the power of the solar photovoltaic panel is high, and when the light is weak, the power is low, enabling full automatic lighting control. The above two forms are important control methods for lighting duration of solar street lamps in rural areas