Direction adjustable solar bus shelter

Abstract

The invention discloses a direction adjustable solar bus shelter which comprises columns installed on the ground and a ceiling fixedly installed at the tops of the columns. A stepping motor is arranged on the ceiling and connected to a rotary shaft, a photovoltaic power generation panel is installed on the rotary shaft and connected to storage batteries, the columns are of hollow structures, the storage batteries are installed inside the columns and connected to a single chip microcomputer, and the single chip microcomputer is connected to the stepping motor controlling rotation of the rotary shaft. The direction adjustable solar bus shelter controls the stepping motor through the single chip microcomputer, light intensity sensed by an illumination sensor serves as a control source of the single chip microcomputer, the stepping motor changes a dip angle of the photovoltaic power generation panel and keeps a best angle, the power generating efficiency is maximized, the electric leakage possibility does not exist, and the direction adjustable solar bus shelter is high in security coefficient, achieves cleanliness while saving energy and reducing emission and meets the environmental-protection requirement.

Description

technical field [0001] The invention relates to the application field of solar energy, in particular to a direction-adjustable solar bus shelter. Background technique [0002] A solar cell is a device that directly converts light energy into electrical energy through the photoelectric effect or photochemical effect. Thin-film solar cells that work on the photoelectric effect are the mainstream, while wet solar cells that work on the photochemical effect are still in their infancy. Generally, there are two ways of photoelectric conversion: 1. Light-heat-electricity conversion, which uses the thermal energy generated by solar radiation to generate electricity. Generally, the solar collector converts the absorbed heat energy into working medium vapor, and then drives the steam turbine to generate electricity. The former process is a photo-thermal conversion process; the latter process is a thermal-electric conversion process, which is the same as ordinary thermal power generat...

AI Technical Summary

Problems solved by technology

Lighting devices bring convenience to people. However, not every bus shelter can be fully utilized by passengers at night, and most of the current bus shelters use electricity from generators, which causes a lot of energy waste.

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