LED dual control type multi-circuit treatment type energy-saving control system

Abstract

The invention discloses an LED dual control type multi-circuit treatment type energy-saving control system. The system is characterized in that the system is mainly composed of a single-chip microcomputer, a buzzer, a power supply, a controller, a signal processing unit, a brightness sensor, an LED lamp which is connected with the controller, and an infrared ray probe HW which is connected with the signal processing unit, wherein the buzzer, the power supply, the controller, the signal processing unit and the brightness sensor are connected with the single-chip microcomputer; and the signal processing unit is composed of a processing chip U, a field effect transistor MOS1, a transistor VT3, a sampling and holding circuit, a phase difference correcting circuit, a second-order filtering amplification circuit, a signal output conditioning circuit and the like. According to the invention, opening and closing of the LED lamp are controlled through the moving of personnel within the use range of LED lamp and the brightness in the use range of the LED lamp; accurate analyzing and processing can be carried out on the collected personnel moving information; and accurate LED control is ensured.

Description

technical field [0001] The invention relates to the technical field of electronic equipment, in particular to an LED dual-control multi-circuit processing energy-saving control system. Background technique [0002] Now LED lighting has become an indispensable electrical appliance in people's life. However, most of the existing LED lighting lamps use manual control and voice control to turn on or off the light. Realize turning on or off the LED light automatically. When people leave the room for a long time and forget to turn off the light, it will cause energy waste; and the way of voice control is to collect the sound within the range of the LED light through the sound sensor. When the sound sensor When a sound is collected, the LED will be lit. When this control method is used, the LED light will be lit as long as there is sound within its control range during the day and night. This control method cannot be used according to the range of the LED light. The brightness is...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the defect that the LED lamp control system in the prior art cannot control the opening and closing of the LED lamp according to the ambient brightness and the flow of people. The present invention provides an LED dual-control multi-circuit processing energy-saving control system

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