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基于μC/OS-Ⅱ的遠(yuǎn)程環(huán)境監(jiān)測系統(tǒng)

2076566 2010-11-24 | rar | 518 | 次下載 | 5積分

資料介紹

為了實(shí)現(xiàn)同一套環(huán)境監(jiān)測系統(tǒng)能應(yīng)用于不同的污染源，使環(huán)境監(jiān)測更方便、快捷，提出一種遠(yuǎn)程環(huán)境監(jiān)測系統(tǒng)設(shè)計(jì)方案，該方案采用嵌入式系統(tǒng)和無線遠(yuǎn)程通信技術(shù)相結(jié)合的設(shè)計(jì)思想。與傳統(tǒng)環(huán)境監(jiān)測系統(tǒng)相比，該系統(tǒng)設(shè)計(jì)是以ARM7系列單片機(jī)LPC2214為核心，采用模塊化設(shè)計(jì)，可接入多種傳感器，通過μC/OS-Ⅱ調(diào)度和管理任務(wù)，實(shí)現(xiàn)環(huán)境參數(shù)數(shù)據(jù)的采集與處理，并經(jīng)過DTU無線模塊把數(shù)據(jù)發(fā)送至上位機(jī)，由上位機(jī)接收、存儲(chǔ)并顯示各個(gè)參數(shù)指標(biāo)，從而實(shí)現(xiàn)了使用同一套環(huán)境監(jiān)測系統(tǒng)，可同時(shí)實(shí)時(shí)監(jiān)測與遠(yuǎn)程控制多個(gè)污染源。

Abstract:: In order to achieve the same environmental monitoring system in different pollution sources， and make the environmental monitoring more convenient and faster， this paper proposed a remote environmental monitoring system design， which used embedded systems and wireless remote communication technology. Compared with the traditional environmental monitoring system， the system design uses LPC2214 ARM7 MCU as core and modular design， can access a variety of sensors. The system design achieves environmental parameter data acquisition and processing through μC/OS-Ⅱ scheduling and management tasks， and then through the DTU wireless module， sends data to host computer， and host computer receives， storages and displays the various parameter indicators. The system design achieves the real-time monitor and remote control at the same time to many environment monitoring substations using a same environmental monitoring system.