Light-emitting diode (LED) lamp with intelligently-controlled brightness
An LED lamp, intelligent control technology, applied in the direction of energy-saving control technology, electric lamp circuit layout, components of lighting devices, etc., can solve the problem of inability to communicate with lighting lamps, and achieve the effect of convenient use and energy saving
Inactive Publication Date: 2011-01-05
江苏博悦物联网技术有限公司
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Problems solved by technology
However, at present, the lighting can only be controlled to turn on the lighting itself after people walk to a certain range, and cannot communicate with other lighting.
Method used
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[0008] attached figure 1 It is a system architecture diagram of an LED lamp in a preferred embodiment of the present invention. The LED lamp system includes at least two LED lamps, which are LED lamp 1 and LED lamp 1' as shown in the figure. Among them, the LED lamps in the system have the same internal structure, and can receive a communication control signal from other LED lamps to turn on or adjust the brightness of their own lighting; they can also adjust themselves when they sense that someone is passing by and the surrounding light is very dark. Lighting brightness, generate and send the communication control signal to other LED lights.
[0009] The LED lamp 1 includes a processing unit 10 , a power supply 20 , a brightness sensing unit 30 , a motion sensing unit 40 , a power management unit 50 , a communication unit 60 , a memory 70 , and an LED bead 80 .
[0010] The memory 70 stores a correspondence table of an ambient brightness interval and a preferred brightness ...
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The invention provides a light-emitting diode (LED) lamp with intelligently-controlled brightness. The LED lamp comprises a power supply, a communication unit, LED lamp beads, a power supply management unit, a brightness sensing unit and a motion sensing unit, wherein the power supply management unit is used for managing a distribution power supply; the brightness sensing unit is used for sensing ambient brightness information and transmitting the information to a processing unit; the motion sensing unit is used for sensing whether a person exists in a certain range around and producing a sensing triggering signal when the existence of the person in the certain range around is sensed; and the processing unit is used for controlling the LED lamp beads to emit light when the received sensing triggering signal and the ambient brightness value are lower than a standard value, producing a communication control signal and transmitting the communication control signal to other LED lamp through the communication unit. The LED lamp of the invention has the advantages of power conservation and more convenient use.
Description
technical field [0001] The invention relates to an LED lamp, in particular to an LED lamp with intelligent brightness control. Background technique [0002] The lights in streets, corridors and stairs can be turned on automatically when the light is dark and someone passes by, so as to achieve the purpose of lighting, improve the utilization efficiency of lights, and not waste electricity. However, at present, the lighting lamp can only be controlled to turn on itself after a person walks within a certain range, and cannot communicate with other lighting lamps. If a lighting lamp turns on or increases its own lighting brightness when sensing someone passing by, and automatically notifies other lighting lamps to turn on or increase brightness, it will provide greater convenience to pedestrians. Contents of the invention [0003] In view of this, it is necessary to provide an LED lamp, which can turn on or increase the brightness of its own lighting when sensing someone pas...
Claims
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IPC IPC(8): F21S2/00F21V23/00H05B37/00H05B37/02H03K17/94F21Y101/02
CPCH03K17/941H05B37/0227H05B33/0815Y02B20/48H05B33/0848H03K2217/94005Y02B20/44H05B45/14H05B47/11H05B47/115Y02B20/40
Inventor 钟新鸿谢宗桓吕文翔
Owner 江苏博悦物联网技术有限公司