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Multifunctional intelligent LED lamp and intelligent control method of underground parking lot

An LED lamp, multi-functional technology, applied in the direction of energy-saving control technology, electric lamp circuit layout, lighting devices, etc., can solve the problem of low degree of intelligence of LED lamps, and achieve rich environmental signals, reduce control burden, and improve the degree of intelligence. Effect

Inactive Publication Date: 2015-09-23
HENAN ZHONGYUNCHUANG OPTOELECTRONICS TECH
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AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a multi-functional intelligent LED lamp, so as to obtain more abundant external information by using various detection devices, and realize the interaction of information, so as to solve the problem that the intelligent level of LED lamp control in the prior art is not high

Method used

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  • Multifunctional intelligent LED lamp and intelligent control method of underground parking lot
  • Multifunctional intelligent LED lamp and intelligent control method of underground parking lot
  • Multifunctional intelligent LED lamp and intelligent control method of underground parking lot

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Embodiment Construction

[0024] Example of multifunctional smart LED lights

[0025] figure 1 Shown is the application of LED control system on multi-functional intelligent LED lights. In the figure, the PFC power factor correction circuit is connected to 220AC power supply, and the LED control system is driven by constant voltage and constant current output through the LLC resonant switch circuit. The output terminal of the LED control system is connected to the LED light source. connect.

[0026] Figure 2 ~ Figure 4 It is the working principle diagram of the multifunctional intelligent LED lamp. The LED control system includes a DC / DC voltage converter for powering other modules, a manual control module and a digital control module for selecting the working mode through the working mode selection module. The digital control module includes A CPU and a drive unit, the drive unit includes three modulators connected to the CPU and three PWM modules connected to the CPU, each LED light source include...

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Abstract

The present invention relates to a multifunctional intelligent LED lamp and an intelligent control method of an underground parking lot. The multifunctional intelligent LED lamp comprises an LED control system and a group of LED light sources, wherein the LED control system comprises a DC / DC voltage converter and a digital control module, the digital control module comprises a CPU and a driving unit, the CPU is connected with one wireless communication interface and at least one environment information interface, the environment information interface is used for being connected with a pressure sensor, an audio module or an optical sensor; the wireless communication interface is connected with a wireless communication module for receiving control commands of an external master control system and transmitting self state information of the multifunctional intelligent LED lamp to the external master control system. The multifunctional intelligent LED lamp of the present invention achieves communication with other LEDs or control systems and interaction of self state information through the wireless communication module, and can achieve self-adaptive self control to a certain extent, thereby greatly raising an intelligent degree, greatly reducing control load of the master control system, and achieving convenient and reliable control.

Description

technical field [0001] The invention relates to an LED lamp and its application. Background technique [0002] With the continuous popularization of LED, intelligent LED has received more and more attention. Using digital control chips to change the light intensity, color temperature and color of LEDs provides an effective way for LED intelligence in various environments. At present, most of the lighting equipment with the name of intelligent LED only realize the function of energy saving by adjusting the intensity of LED light, and the function is relatively single. In the patent CN201220162521.3, the traditional sound-activated lamp is used, that is, the LED is triggered to light up through the sound of pedestrians. The energy-saving street lamps proposed by patents CN201220719500.7 and CN201120262602.6 only use infrared detectors and other equipment to detect whether people or vehicles pass by, and control the brightness of the LED. [0003] Although these devices have...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02
CPCY02B20/40
Inventor 石灿元秀华段子刚
Owner HENAN ZHONGYUNCHUANG OPTOELECTRONICS TECH
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