Power line carrier communication LED light source intelligent drive device

A technology of power line carrier wave and LED light source, which is applied in the direction of electric light source, light source, lighting device, etc., to achieve the effect of flexible and changeable structure

Inactive Publication Date: 2010-06-09
SHENZHEN LINKCODE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] At present, there are no intelligent drivers with automatic control and remote information transmission functions in the market, especially the emergence of intelligent LED lamp drivers for remote networking through power line carrier communication.

Method used

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  • Power line carrier communication LED light source intelligent drive device
  • Power line carrier communication LED light source intelligent drive device
  • Power line carrier communication LED light source intelligent drive device

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0031] The following will combine Figure 1 to Figure 6 The present invention is further described:

[0032] see figure 1 , a power line carrier communication LED light source intelligent drive device, which mainly includes a power conversion component, a lamp group control drive component, an MCU central control component and a power line carrier communication component.

[0033] The power conversion component is connected to the mains AC power through the power line, and is mainly responsible for converting the mains AC power into a DC power supply to supply power to the lamp group driving components.

[0034] see figure 2 , the power conversion component is composed of a typical switching power supply circuit, a programmable voltage stabilizing output module, and a power controller. The power controller can be connected to the MCU central control unit through the fourth serial port, and set parameters for the programmable voltage stabilization output module through the ...

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PUM

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Abstract

The invention discloses a power line carrier communication LED light source intelligent drive device, which mainly comprises a power supply conversion component, a lamp bank control drive component, a mcu central control component and a power line carrier communication component. The power supply conversion component is connected with a mains alternating current through a power line. The lamp bank control drive component mainly comprises a row controller, a temperature sensor and a column controller. The row controller is connected with the mcu central control component through a second serial port, and receives the address and switch information from the mcu central control component. The column controller is connected with the mcu central control component through a third serial port for realizing the serial port multi-computer communication. The mcu central control component is connected with the power line carrier communication component through a first serial port. A fourth serial port of the mcu central control component is connected with the power supply conversion component. The power line carrier communication module is connected with the power line through a power line coupling module.

Description

technical field [0001] The invention relates to a driving device for LED light-emitting diodes, more specifically, to an intelligent LED light source driving device capable of remote control and automatic control through power line carrier communication. Background technique [0002] LED light-emitting diodes have been widely used in signal indication occasions since their birth. In recent years, due to the advancement of high-power LED light-emitting diode technology, LED light-emitting diodes have been promoted in lighting. LED light sources are compatible with existing incandescent lamps and fluorescent lamps. Compared with high-pressure sodium lamps, energy-saving lamps, halogen lamps and high-pressure sodium lamps, they have obvious advantages, including: long service life (the service life can reach 50,000 to 100,000 hours, which is more than 10 times longer than that of traditional light sources); energy saving and power saving (the same lighting effect It can save mo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02G08C19/00H02M7/04
CPCY02B20/48Y02B20/40
Inventor 方致蓝
Owner SHENZHEN LINKCODE TECH
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