Control circuit device having automatic switching light function

Abstract

The invention relates to a circuit control device which can automatically switch lighting functions and be used for controlling a lighting load cell, and aims to enable the lighting load cell to switch between a lighting device with large power consumption and a lighting device with small power consumption. The invention comprises an electricity storage unit, an electricity quantity detecting unit used for detecting the output voltage of the electricity storage unit, and a trigger circuit unit which is trigged by the electricity quantity detecting unit to control the switch of the lighting load cell. The electricity quantity detecting unit can switch the lighting load cell unit to the lighting device with small power consumption in proper time when the output voltage is smaller than a reference voltage. The invention has the advantages of effectively reducing lighting power consumption, maintaining lighting endurance, reducing the consumption of commercial power, and achieving the purpose of saving energy.

Description

technical field [0001] The present invention relates to a lighting control circuit device, in particular to a lighting fixture capable of switching to a lighting fixture with low power consumption when the storage power is low, effectively saving lighting power consumption, maintaining lighting endurance, and reducing power consumption at the same time. A control circuit device with automatic switching lighting function that can save energy according to the power situation. Background technique [0002] With the advancement of modern science and technology, human demand for energy has increased significantly, leading to the occurrence of energy crises in recent years. Due to the limited reserves of fossil fuels on the earth and the excessive use of fossil energy, global warming has been caused Therefore, how to effectively develop alternative energy sources and promote energy conservation at the same time to solve future energy crises and environmental problems is an urgent ...

AI Technical Summary

Problems solved by technology

In order to maintain sufficient lighting at night to improve road safety, most of the general street lights use xenon lamps (High Intensity Discharge Lamp, HID) with high power consumption and high illuminance, and provide street lighting during the evening to the sunrise of the next day. Lighting, however, consumes a considerable amount of electricity throughout the night, and the existing street lamps cannot adjust the brightness of the light source to match the actual brightness of the outside world at dawn when the sky is already slightly bright, but still maintain high lighting consumption. In this way, the energy consumption of the storage battery may be exhausted and converted to continue to consume general city electricity, which not only causes waste of electricity, but also reduces the benefits of environmental protection and energy saving

On the whole, although the existing street lamps that use solar energy or other natural energy sources to generate electricity have provided another environmenta...

Images