摘要随着我国经济和科技的不断发展，城市高层、超高层建筑、地下建筑以及大型综合性建筑日益增多，火灾隐患也大大增加，对防火、灭火的要求也越来越高,消防模拟训练移动遥控系统在防火、灭火中扮演着愈来愈重要的角色,产品的生产和应用都得到了较大发展。
结合无线遥控技术特点和现场遥控需求，论文对通用型无线工业遥控器进行了研究与设计。由于遥控失误会造成生命财产的巨大损失，因此可靠性是无线工业遥控器最重要的性能指标。本文基于Cortex-M3系列微控制器LPC1768，采用双CPU控制、433MHz和2．4GHz双频段无线通信的冗余设计，并通过检错纠错编码方式，实现对火灾现场的远距离、高可靠性控制。
首先分析了无线工业遥控器的功能特点，根据实际需求设计系统总体架构。遥控器系统由发射器和接收器组成，发射器负责发送控制指令并监测系统运行状态，接收器负责接收控制指令并通过总线接口传输给工程机械。系统以两个LPC1768为核心，包括蓄电池／锂电池电源转换电路，数据采集电路，SI4432和CC2500射频通信电路及其它外围电路。
通过研究无线通信差错控制方法，采用CRC校验码和RS纠错码混合编译码方式，并结合地址码，制定无线通信协议，增强无线通信的抗干扰性。在此基础上进行发射器与接收器软件设计，对软件总体流程及各模块子程序进行详细阐述，包括可靠的数据采集和无线收发，双CPU之间数据交互等。20231
最后对系统主要功能模块进行测试与分析，验证了系统的实用性与可靠性。
关键词：工业遥控器，通信可靠性，SI4432，CC2500，RS码，CRC码
Abstract
With the rapid development of China’s modernization and the growing demand or engineering machinery, engineering machinery performance becomes very important．There are security risks in traditional control methods due to the harsh environment of the project site．So using the wireless remote control technology to achiever reliable long-range control of engineering machinery is the development tendency．
Based on the characteristics of wireless remote control technology and user requirements， the paper researches and designs a universal wireless industrial remote controller．Because the engineering machinery action mistakes may cause huge losses of life and property, reliability is the most important feature of wireless industrial emote controller．The paper achieves long．Range and high reliability control of engineering machinery, based on two Cortex-M3 microcontroller LPCI768s．433MHz and 2.4GHz dual-band wireless communication technology, error detection and correction coding method．
The paper analyzes the features of wireless industrial remote controller, designs the overall system architecture according to the actual needs．The system uses two LPC1768 as the microcontroller, then battery／lithium battery power conversion circuit，data acquisition circuit，S14432 and CC2500 RF communication module circuit，and other peripheral circuits are designed．
The paper studies the error control methods of wireless communication．Using the CRC／RS code and the address code，the wireless communication protocols are made，which enhances the anti-interference property．Then the transmitter and receiver software are designed．
Finally ,the paper tests and analyses the main module，verifies the practicality and reliability of the system．
Key words：Wireless industrial remote controller, communication reliability,SI4432， CC2500，RS code，CRC code
目录
摘要 II
ABSTRACT III
目录 iv
1 绪论 1
1.1 课题研究背景及意义 1
1.2 国内外发展现状 1 Cortex-M3消防大型场地模拟训练设施第三级移动遥控:http://www.751com.cn/tongxin/lunwen_11935.html