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Remote control method of LED decorative illuminating light

A technology for decorative lighting and lamps, which is applied in the field of remote control of LED decorative lighting lamps. It can solve the problems that it is difficult to obtain high-level, high-quality, and high-efficiency lighting effects, and achieve the effects of low power consumption, convenient operation, and reliable functions.

Inactive Publication Date: 2007-02-07
NANJING HANDSON SCI & TECH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, it is a pity that the lighting system using traditional lamps is not up to such a difficult task, and it is difficult to obtain high-level, high-quality, high-efficiency lighting effects

Method used

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  • Remote control method of LED decorative illuminating light
  • Remote control method of LED decorative illuminating light
  • Remote control method of LED decorative illuminating light

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Embodiment Construction

[0020] The remote control method of the LED decorative lighting fixture of the present invention includes two major processes of signal transmission and signal reception. The transmission part uses a microprocessor (MCU) or an application-specific integrated circuit chip to generate a code or a random control signal, and is provided with an external analog electric quantity signal input interface. And the preset remote control coding signal data memory, using multiple control methods to generate infrared remote control signals through function selection processing; the receiving part uses an embedded microprocessor (MCU) for calculation and processing, and generates pulse width control signals in digital form. Switch on and off The time-proportional signal controls the on-off and magnitude of the working current of the red (R), green (G) and blue (B) three primary color electrodes of each light-emitting diode, so as to realize the digital control of lighting. In this way, the a...

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Abstract

The related control method for LED used as decorative lighting lamp comprises: applying IR technology to remote control the LED, using MCU or ASIC to code or random control signal, arranging an external analog electric signal input interface and pre-set remote control coding data memory, using embedded-MPU to receive signal and generate digital PWC signal to control RGB current of every LED. This invention is benefit to build individual dynamic lighting atmosphere.

Description

technical field [0001] The present invention relates to a control method when light-emitting diodes (LEDs) are used as decorative lighting fixtures, in particular to a remote control method for LED decorative lighting lamps, especially for arbitrary shapes and various The invention discloses a remote control method for a style of LED decorative lighting fixture, which belongs to the technical field of semiconductor lighting and single-chip microcomputer application. Background technique [0002] Since Edison invented the electric light, human beings have entered a new era of artificial lighting sources, which have gone through three stages: incandescent lamps, neon lamps and gas discharge lamps. However, with the development of the social economy and the continuous improvement of the quality of life, people's requirements for lighting are getting higher and higher. Hope to work and live in a comfortable, flexible, personalized and artistic lighting environment. Lighting is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C23/04H05B37/02
Inventor 周鸣梁秉文刘乃涛高泽山
Owner NANJING HANDSON SCI & TECH CORP
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