Lighting device of solar energy photovoltaic power generation system mounted on public transport vehicle

Abstract

The invention relates to a lighting device which applies the solar photovoltaic system on the public transportation vehicles, belonging to the new transportation energy technical field. The lighting device mainly adopts the connection of an independent solar photovoltaic power system with the public transportation vehicles; a solar panel which is fixed on the top of the public transportation vehicle generates and inputs direct current to a controller through a conductive wire in the sunlight, the direct current which is regulated and output by the controller is stored in a storage battery through the conductive wire or is linked with a light-emitting letter which is on the upper parts of the head and the tail of the public transportation vehicle through another conductive wire by passing through a sealing ring, so that the electric energy is converted into the light energy, the letters of the names of the public transportation line, the origin station and the terminal station are showed brightly by the light-emitting letter in the night or in the rainy days, thereby achieving resource conservation, energy economization and emission reduction, safe power supply, high quality and excellent service for the passengers.

Description

Solar Photovoltaic Power Generation System Applied to Lighting Devices on Public Transportation Vehicles technical field The invention relates to a lighting device applied to a public transportation vehicle by a solar photovoltaic power generation system, and belongs to the technical field of new transportation energy. Background technique The inventor is a female driver of Wuxi Public Transport Company, and has the experience of driving a bus for twenty years. In summer, the scorching sun heats up the flat top of the bus, making it difficult for elderly passengers to breathe. The inside and outside of the car, and various lamps of various sizes are powered by storage batteries. When the electricity is used up, the storage batteries with heavy benzene must be carried to the conventional power supply network to charge, which is time-consuming and labor-intensive. When driving at night, if the electricity in the storage battery runs out, you have to stop. The power provide...

AI Technical Summary

Problems solved by technology

At present, most of the characters on the route signs above the front and rear of the bus are not luminous (the luminous characters on a few cars are

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