Non addressing type inserted 2 wire communication and control apparatus thereof

A control device and embedded technology, applied in lighting devices, signal transmission systems, lamp circuit layout, etc., can solve the problems of difficult installation, high system cost, and long construction period, and achieve low cost, easy installation, and improved performance /price ratio effect

Inactive Publication Date: 2006-06-14
上海国皓电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0016] The purpose of the present invention is to provide an economical and simple 2-wire communication control scheme to overcome the shortcomings of existing systems such as high cost, difficult installation, and long construction period

Method used

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  • Non addressing type inserted 2 wire communication and control apparatus thereof
  • Non addressing type inserted 2 wire communication and control apparatus thereof
  • Non addressing type inserted 2 wire communication and control apparatus thereof

Examples

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Embodiment Construction

[0029] Please refer to FIG. 1 . FIG. 1 is an addressable 2-wire communication and control solution in the prior art.

[0030] Please refer to Fig. 2, Fig. 2 is a schematic block diagram of the present invention, the present invention consists of the intelligent node control unit 10 and the LED lighting unit 100 connected to the intelligent node control unit 10 through the control line 1201 and the LED lighting unit via connecting lines 1401, 1402 respectively. 100 and the intelligent node control unit 10 provide the power supply unit 140 of working power, the power supply unit 140 inputs power energy through the connection line 1400, and the input power supply is one of AC power supply or DC power supply, and the power supply unit 140 has the input AC power supply The ability to convert the power supply to DC power or to convert the input DC power to the required operating DC voltage.

[0031] In the present invention, the interior of the intelligent node control unit 10 is fu...

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PUM

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Abstract

This invention provides a two-line system communication control plan freely installing nodes without addressing suitable for the occasions of LED lighting or sight lighting, such as: LED building model lighting, LED traffic line illumination, its decoration illumination and two-line system combined illumination of LED sight lamps.

Description

technical field [0001] The invention relates to a communication and control device for lighting and display purposes without addressing, in particular to a lighting device for 2-wire communication and control of semiconductor LEDs. Background technique [0002] The known 2-wire control systems for semiconductor LED lighting can generally be divided into the following categories according to their technical characteristics: [0003] 1. Adopt the DMX control system with RS485 as the physical bus and DMX512 (USITT1990) as the communication protocol; [0004] 2. Adopt a control system based on various on-site physical buses and on-site communication protocols (such as Lonworks-Bus, EIB-Bus, etc.); [0005] 3. Adopt the lighting control system characterized by "Advanced Control Network" ACN (Advanced Control Network) or "Ethernet Communication Standard Specification" Art-net based on TCP / IP protocol. [0006] The patent documents and known documents related to the above-mention...

Claims

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Application Information

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IPC IPC(8): H05B37/00G08C19/00H05B37/02
Inventor 申鸣常星辉
Owner 上海国皓电子有限公司
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