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Environment self-adaptation multi-scene multiplex semiconductor illumination control device

A lighting control and self-adaptive technology, applied in lighting devices, energy-saving control technology, lamp circuit layout, etc., to achieve the effect of high-efficiency constant current drive control

Inactive Publication Date: 2014-05-14
FUDAN UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention aims to solve the networked control requirements in the control of LED lamps and adapt to different network control characteristics, and at the same time solve the humanized and intelligent lighting requirements for environmental scenes in LED lighting

Method used

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  • Environment self-adaptation multi-scene multiplex semiconductor illumination control device
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  • Environment self-adaptation multi-scene multiplex semiconductor illumination control device

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Experimental program
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Embodiment Construction

[0021] System use solution overview

[0022] 1. The host computer or wireless terminal is connected to the control network established by the router, communicates with the X20 controller, and sets parameters for different scenarios.

[0023] 2. X20 generates corresponding underlying control information according to the scene control information transmitted from the upper computer or wireless terminal, and sends it to the lower layer IO interface through the X20 bus.

[0024] 3. The IO interface communicates with the LED driver controller through the CAN bus, and sends the control information transmitted by the X20 to the LED driver controller.

[0025] 4. After receiving the control signal, the LED drive controller sets the drive current of the LED drive according to the parameter information, thereby completing the constant current drive and brightness adjustment of the LED lamp.

[0026] 5. figure 2 It is the circuit schematic diagram of the constant current driv...

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Abstract

The invention belongs to the technical field of semiconductor illumination, and particularly relates to an environment self-adaptation multi-scene multiplex semiconductor illumination control device. The environment self-adaptation multi-scene multiplex semiconductor illumination control device comprises an X20 controller, an upper computer, a wireless terminal, a security and protection system, the Ethernet, an IO interface, an LED driving controller and the like. The upper computer or the wireless terminal is connected to a control network established by a router and is in network communication with the X20 controller so as to set parameters on different scenes. According to scene control information sent by the upper computer or the wireless terminal, bottom-layer control information is generated by the X20 controller and sent to the IO interface on the lower layer through an X20 bus. The IO interface is communicated with the LED driving controller through a CAN bus. According to the parameter information, driving current of an LED driver is set by the LED driver controller, and therefore constant current driving and brightness adjustment of an LED lamp are achieved. According to the environment self-adaptation multi-scene multiplex semiconductor illumination control device, the control requirement for LED lamp networking is satisfied and the requirement for intelligent illumination on the environment scenes of an LED is satisfied.

Description

technical field [0001] The invention belongs to the technical field of semiconductor lighting, and in particular relates to a networked environment self-adaptive lighting control method and a driving device for semiconductor lighting. Background technique [0002] The problem of energy consumption in large public buildings is becoming more and more prominent. With the application of LED lighting more and more widely, many public buildings gradually use LED lamps to replace traditional lamps to improve the building lighting system to reduce the energy consumed in the lighting process. Ultimately reducing building operating costs and improving energy efficiency. [0003] At present, the LED lighting control scheme of large buildings is relatively monotonous. Only simple switch control and remote control of lamps are completed, which is far from meeting the needs of modern society for LED humanized lighting control. Contents of the invention [0004] The invention aims to so...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02
CPCY02B20/40
Inventor 陈雄张琦李曼萍丁方波夏辰
Owner FUDAN UNIV