Small-scale household green lighting device by sunlight

Abstract

The invention discloses a small-scale household green lighting device by sunlight. An MSP430F149 single-chip microcomputer is connected with a direction detecting module, a voltage stabilizing circuit, a charging and discharging switching circuit, and a transmission device, wherein the transmission device is connected with a daylighting device; the daylighting device is connected with a light conducting device; the voltage stabilizing circuit is connected with the direction detecting module and the charging and discharging switching circuit; the charging and discharging switching circuit is connected with an LED lighting module, a switch power source module, an accumulator A, an accumulator B, and a solar energy charging controller; the solar energy charging controller is connected with the solar panel; the direction detecting module is used for detecting a deflection angle of the daylighting device and the sunlight; the single-chip microcomputer receives a signal detected by the direction detecting module, and drives a holder of the transmission device to move, so that the daylighting device is aimed at the sun accurately; and besides, according to the electric capacity of the accumulators, the switching of the charging and the discharging of the charging and discharging switching circuit is controlled. The small-scale household green lighting device disclosed by the invention has the beneficial effect of providing an optical fiber daylighting intelligent lighting system which is low in cost and free from energy consumption.

Description

technical field [0001] The invention belongs to the technical field of electronic devices and relates to a small household solar green lighting device. Background technique [0002] In recent years, as urban buildings tend to be high-rise and dense, traditional lighting methods alone cannot meet the lighting requirements inside buildings. Especially in low-rise buildings, windowless rooms and basements, even in sunny weather, the interior is dark and gloomy, which increases the power consumption of artificial lighting invisibly, and affects the physical and mental health of people who live and work in this environment for a long time. bring adverse effects. Contents of the invention [0003] The purpose of the present invention is to provide a small household sunlight green lighting device, which solves the problems of high energy consumption and high cost of lighting in existing buildings. [0004] In order to solve the problems existing in the prior art, the technical ...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a small household solar green lighting device, which solves the problems of high energy consumption and high cost of lighting in existing buildings

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