Intelligent street lamp for comprehensively utilizing multi energy resources

Abstract

The invention provides an intelligent street lamp which comprehensively utilizes various energy sources, which is characterized in that the intelligent street lamp consists of a wind power generator, a solar panel, an accumulator, an LED street lamp, a wind-solar complementary controller, a switch controller, a commercial power charger and a commercial power supply line, wherein the wind power generator, the solar panel, the accumulator and a load are all connected to the wind-solar complementary controller, the wind-solar complementary controller controls the electric energy generated by the wind power generator and the solar to charge the accumulator, and controls a power supply mode of the LED street lamp; and the wind-solar complementary controller, the switch controller and the commercial power charger are all connected to the accumulator, and an operation mode of the commercial power charger is controlled by the switch controller. The intelligent lamp can ensure illumination requirements of various street lamps and landscape lamps without limitation of natural resources, along with energy conservation and utilization of the prior lines; the intelligent street lamp can be applied to newly constructed municipal illumination engineering and landscape engineering, and can also be applied to the energy-saving reformation of the prior street lamp engineering.

Description

1. Technical field: [0001] The invention is an intelligent street lamp for comprehensive utilization of multiple energy sources, and relates to the technical field of street lamps, in particular to the technical field of intelligent control devices using solar energy, wind energy, and mains electricity as energy sources. Comprehensive utilization of multiple energy sources to charge the battery to achieve the optimal economical configuration of energy saving and lighting. 2. Background technology: [0002] Energy is an important material basis for the survival and development of human society. With the rapid growth of my country's economy, the demand for energy has increased significantly, and the contradiction between energy supply and demand has become prominent. Street lamps are among the largest electricity consumers, and the total electricity consumed by street lamps accounts for more than 30% of lighting electricity consumption every year. At present, there are three ...

AI Technical Summary

Problems solved by technology

However, in most inland provinces in my country, wind energy resources and solar energy resources are not abundant, and when the wind speed is low, the power of wind power generation is difficult to meet the needs of practical applications, making it difficult for the wind-solar hybrid mode to drive higher-power loads, such as motor Driveway double-lamp street lamps, in order to achieve the power required for lighting, often have to increase the configuration of solar panels and battery capacity, resulting in a sharp rise in system costs; moreover, in many regions, due to the limitation of natural resources, the use of wind energy and solar energy The total power generation cannot meet the load requirements. In continuous rainy days or windless weather, the battery often loses power, causing the street lights to fail to work normally.

On the other hand, even in areas rich in natural resources, in the energy-saving renovation project of urban street lamps, the power supply lines and power supply networks of existing street lamps are completely abandoned due to wind-solar hybrid street lamps, resulting in waste of resources.

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