Method for controlling LED lamp based on DMX512 controller and CC2530

A technology of DMX512 and LED lamps, which is applied to the layout of electric lamp circuits, lighting devices, light sources, etc., can solve the problems of high difficulty in on-site construction and inconvenient integrated management, and achieve the effect of reducing construction difficulty and facilitating integrated management

Inactive Publication Date: 2015-12-30
SICHUAN JIUZHOU OPTOELECTRONIC TECH CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a method for controlling LED lamps based on DMX512 controller and CC2530, so as to solve the problems that the current LED lamp control method is difficult to construct on site and is not convenient for integrated management

Method used

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  • Method for controlling LED lamp based on DMX512 controller and CC2530

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Embodiment Construction

[0022] In order to make the purpose, technical solution and advantages of the present invention clearer, the specific implementation manners of the present invention will be clearly and completely described below.

[0023] figure 1 It is a flow chart of the method for controlling LED lamps based on DMX512 controller and CC2530 provided by Embodiment 1 of the present invention. Such as figure 1 As shown, the method includes step S1 to step S5, each step will be described in detail below.

[0024] Step S1: Connect CC2530 with DMX512 controller and LED lamps respectively.

[0025] In step S1, connect the UART0 interface of CC2530 to the DMX512 controller, and connect the RF module and PWM module of CC2530 to the LED lamp.

[0026] Step S2: Initialize CC2530.

[0027] In step S2, initialize the UART0 interface of the CC2530, and select the UART mode. Specifically, the baud rate of the UART0 interface is set, the working mode of the UART0 interface is set, and the verification...

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Abstract

The invention relates to the technical field of LED lighting, particularly provides a method for controlling an LED lamp based on a DMX512 controller and CC2530, and aims to solve the problems in the prior art that the conventional method for controlling an LED lamp is relatively higher in site construction difficulty and inconvenient for integrated management; the method comprises the following steps: enabling both the CC2530 and the DMX512 controller to be connected with the LED lamp; initiating CC2530; sending address data through the DMX512 controller; receiving and forwarding the address data through CC2530; receiving the address data through the LED lamp. According to the method provided by the technical scheme of the invention, transmission of DMX512 protocol data is realized by adopting the wireless communication mode based on ZigBee for replacing the 485 bus communication mode based on the DMX512 protocol.

Description

technical field [0001] The invention relates to the technical field of LED lighting control, in particular to a method for controlling LED lamps based on a DMX512 controller and a CC2530. Background technique [0002] At present, in LED lighting engineering, there are more and more high-power LED products, and more than 90% of high-power LED products use DMX512 protocol for communication, and the DMX512 protocol widely used in LED product control is RS -485 bus transmission mode, that is, the single-chip microcomputer in the LED product is connected in parallel on the RS-485 bus for unified control. [0003] The method of controlling with RS-485 bus has high difficulty in on-site construction and is not convenient for integrated management, which restricts the application of LED products. Contents of the invention [0004] 【Technical problems to be solved】 [0005] The purpose of the present invention is to provide a method for controlling LED lamps based on DMX512 contr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02
Inventor 罗松柏
Owner SICHUAN JIUZHOU OPTOELECTRONIC TECH CO LTD
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