High-sensitivity and multi-functional control system for multi-circuit light emitting diode (LED) lamp

An LED light and high-sensitivity technology, applied in the field of multi-function control systems, can solve the problems of inability to realize automatic control of LED lights on or off, unstable driving current, etc., and achieve the effect of ensuring certainty, ensuring stability and high sensitivity

Inactive Publication Date: 2016-03-16
CHENGDU RANUS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the defects of the control system of the LED lamp in the prior art, and the output driving current is unstable, and

Method used

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  • High-sensitivity and multi-functional control system for multi-circuit light emitting diode (LED) lamp
  • High-sensitivity and multi-functional control system for multi-circuit light emitting diode (LED) lamp
  • High-sensitivity and multi-functional control system for multi-circuit light emitting diode (LED) lamp

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Embodiment Construction

[0024] The present invention will be further described in detail below in conjunction with examples, but the embodiments of the present invention are not limited thereto.

[0025] Such as figure 1 Shown, the present invention is mainly by single-chip microcomputer, power supply, the infrared detector that is all connected with single-chip microcomputer, brightness sensor, display, data memory and LED lamp, the signal amplifying circuit that is connected in series between infrared detector and single-chip microcomputer, is connected in series The brightness signal processing circuit between the brightness sensor and the single-chip microcomputer, the constant current drive circuit connected in series between the single-chip computer and the LED lamp, and the triode rectification, filtering and voltage stabilizing circuit connected in series between the power supply and the single-chip computer.

[0026] Wherein, the triode rectification filter voltage stabilization circuit such...

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Abstract

The invention discloses a high-sensitivity and multi-functional control system for a multi-circuit light emitting diode (LED) lamp. The high-sensitivity and multi-functional control system is characterized by mainly comprising a singlechip, a power supply, an infrared detector, a brightness sensor, a displayer, a data storage device, an LED lamp, a signal amplifier, a brightness signal processing circuit, a constant-current driving circuit and a triode rectification and filtering voltage-stabilization circuit, wherein the infrared detector, the brightness sensor, the displayer, the data storage device and the LED lamp all are connected with the singlechip, the signal amplifier is connected in series between the infrared detector and the singlechip, the brightness signal processing circuit is connected in series between the brightness sensor and the singlechip, the constant-current driving circuit is connected in series between the singlechip and the LED lamp, and the triode rectification and filtering voltage-stabilization circuit is connected in series between the power supply and the singlechip. With the multi-functional control system for the LED lamp, disclosed by the invention, the stable driving current can be output, automatic control on turn-on or turn-off of the LED lamp can be achieved, thus, the energy-saving aspect of the LED lamp can be satisfied, and the requirement of intelligent control is met.

Description

technical field [0001] The invention relates to the technical field of electronic equipment, in particular to a high-sensitivity multifunctional control system for multi-circuit LED lamps. Background technique [0002] At present, as a new type of energy-saving light source, LED lights have been widely accepted and adopted by people due to their environmental protection, energy saving, long life, and small size. With the continuous improvement of people's living standards, higher requirements are put forward for the brightness and energy consumption of LED lights, whether at home or in stores, that is, people need to further increase the brightness of LED lights while requiring LED lights to have lower energy consumption. , and can intelligently control the use of LED lights. [0003] However, due to the poor stability of the control system and the unstable output drive current of the LED lights currently used by people, and the inability to realize automatic control of the...

Claims

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Application Information

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IPC IPC(8): H05B33/08H05B44/00
CPCH05B45/10
Inventor 罗文明
Owner CHENGDU RANUS TECH CO LTD
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