Time-interval-controlled energy-saving type solar streetlamp illumination system

Abstract

The invention discloses a time-interval-controlled energy-saving type solar streetlamp illumination system comprising a solar cell array, an intelligent controller, a storage battery, an inverter and an illumination control device. The illumination control device comprises an infrared sensor, a photosensitive sensor, a time control module, a brightness regulation module, a controller and an illumination lamp. A solar cell panel charges the storage battery through the intelligent controller. The storage battery supplies power to the illumination device through the inverter. The output end of the infrared sensor, the output end of the photosensitive sensor and the output end of the time control module are all connected with the controller. The output end of the controller is connected with the input end of the brightness regulation module and the power supply connect-in end of the illumination lamp. The output end of the brightness regulation module is connected with the illumination lamp. According to the time-interval-controlled energy-saving type solar streetlamp illumination system, electric energy is provided for streetlamps through the solar cell panel, meanwhile, brightness of the streetlamps is regulated in real time according to the illumination intensity and whether people pass by the portions below the streetlamps or not, and energy is saved.

Description

technical field [0001] The invention relates to the lighting field, in particular to an energy-saving solar street lamp lighting system controlled by time divisions. Background technique [0002] With the continuous progress of human society and the continuous reduction of energy, in order to realize the sustainable development of human beings, people must move towards the direction of energy saving, environmental protection, and rational use of resources. Most of the current lighting power supply systems are still powered by the grid, which is not conducive to energy conservation and environmental protection, and also increases the transmission pressure of the grid. As for lighting products, there are various kinds of energy-saving lighting products on the market at present, and the energy-saving methods are different. The more common energy-saving lighting products do not really achieve the purpose of energy saving and environmental protection, and there is still a phenome...

AI Technical Summary

Problems solved by technology

Most of the current lighting power supply systems are powered by the grid, which is not conducive to energy conservation and environmental protection, and also increases the transmission pressure of the grid

For lighting products, there are various kinds of energy-saving lighting products on the market at present, and the energy-saving methods are different. The more common energy-saving lighting products have not really achieved the purpose of energy saving and environmental protection, and there is still a phenomenon of waste, especially for street lamps. Automation is generally set to turn on at a fixed time in the evening and turn off at a fixed time in the morning. However, in summer, it gets dark later, and the street lights are turned on at a set time, resulting in a waste of resources. For winter, the dark time is earlier. If it is dark The street lights are still not turned on, which will inevitably bring a lot of inconvenience to people's lives; in addition, the existing street light control mainly depends on manual operation, and the brightness cannot be adjusted according to the actual situation. It is uniform. For the moment when it is just dark in the evening or the sky begins to brighten in the morning, the brightness requirements for street lights will be reduced.

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