Solar street lamp lighting control system

Abstract

The invention discloses a solar street lamp lighting control system, and relates to the technical field of solar street lamp energy saving. The solar street lamp lighting control system includes a power supply part, a central processor and a detection part. The power supply part includes a solar cell panel, a mains supply grid and a storage battery. The solar cell panel is connected with the storage battery sequentially through a relay switch and a voltage adapter; the mains supply grid and the storage battery are connected with a lamp sequentially through a power supply line switching unit and a lamp control unit. The central processor is connected with the lamp control unit and the relay switch through a D / A converter. The detection part is connected with the central processor through adata analysis unit. The central processor is further connected with an electric quantity monitoring unit, an instruction input unit, a power detection unit and a database. According to the solar street lamp lighting control system, the power supply of the mains supply grid or the storage battery is selected for the lamp through the central processor and the power supply line switching unit, and the problem that street lamp illumination decreases due to the shortage of storage battery power in continuous rainy and cloudy weather is solved.

Description

Technical field [0001] The invention belongs to the technical field of energy-saving solar street lamps, and particularly relates to a solar street lamp lighting control system. Background technique [0002] In today's cities, solar street lights are usually used to illuminate street lights at night to fully benefit blue energy and save electricity. The circuit structure of the existing solar street light controller is generally that the solar panel and the battery are connected to form a charging circuit, and the battery and the energy-saving lamp are connected to form a working circuit. In the charging circuit and the working circuit, photosensitive switches are used to control the on and off of the circuit. Make it absorb solar energy during the day and light up at night. [0003] This kind of existing solar street lamp controller has the defect that it is difficult to achieve precise control, and cannot realize online network monitoring, remote control, parameter adjustment an...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a solar street lamp lighting control system, through the central processor and the power line switching unit to select the mains power grid or battery power supply for the lamps, so as to avoid the problem of street lamp lighting decline caused by insufficient battery power in continuous rainy weather

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