本文關(guān)鍵詞：用于熱量表的遠(yuǎn)程抄表系統(tǒng)研究　出處：《南京理工大學(xué)》2014年碩士論文　論文類型：學(xué)位論文

  更多相關(guān)文章： 遠(yuǎn)程抄表系統(tǒng) ZigBee M-Bus 熱量表

【摘要】：隨著中國(guó)經(jīng)濟(jì)的高速發(fā)展,城鎮(zhèn)化成為必然趨勢(shì),新型城鎮(zhèn)建設(shè)給戶用抄表行業(yè)帶來(lái)機(jī)遇和挑戰(zhàn)�？萍嫉陌l(fā)展為遠(yuǎn)程抄表的實(shí)現(xiàn)提供技術(shù)支持,居民生活水平提高以及國(guó)家節(jié)能減排等政策對(duì)抄表系統(tǒng)有新的要求,但目前國(guó)內(nèi)的遠(yuǎn)程抄表行業(yè)正在起步發(fā)展階段,沒(méi)有形成統(tǒng)一標(biāo)準(zhǔn),不能滿足當(dāng)前城鎮(zhèn)化發(fā)展需要。針對(duì)用戶需求和目前遠(yuǎn)程抄表系統(tǒng)的不足,本論文重點(diǎn)從抄表數(shù)據(jù)傳輸方式,降低運(yùn)營(yíng)成本出發(fā),設(shè)計(jì)了一種基于M-Bus總線技術(shù)和ZigBee無(wú)線網(wǎng)絡(luò)技術(shù)的熱量表遠(yuǎn)程抄表系統(tǒng)。 本論文設(shè)計(jì)的遠(yuǎn)程抄表系統(tǒng)包括管理中心、ZigBee無(wú)線網(wǎng)絡(luò)、集中器、M-Bus總線組成。首先,為了方便保存、處理抄表數(shù)據(jù),本文采用VB6.0編寫管理中心軟件,完成用戶信息登記、按戶抄表、集中抄表、費(fèi)用管理等可視化操作,利用Access數(shù)據(jù)庫(kù)有效管理抄表數(shù)據(jù)；其次,管理中心與集中器之間通過(guò)無(wú)線局域網(wǎng)絡(luò)傳輸數(shù)據(jù),利用ZigBee技術(shù)組建無(wú)線局域網(wǎng),設(shè)計(jì)無(wú)線局域網(wǎng)中的協(xié)調(diào)器、路由器、終端節(jié)點(diǎn),采用低功耗MSP430F149和CC2420射頻芯片,根據(jù)通信協(xié)議設(shè)計(jì)了無(wú)線拓?fù)浣Y(jié)構(gòu)、無(wú)線通信程序,確保數(shù)據(jù)準(zhǔn)確、安全、實(shí)時(shí)傳輸；再次,集中器與熱量表之間是通過(guò)M-Bus總線構(gòu)成-主多從的通訊系統(tǒng),根據(jù)M-Bus通信協(xié)議以及主從機(jī)調(diào)制方式設(shè)計(jì)了用于熱量表的接口電路和供電電路,實(shí)現(xiàn)儀表數(shù)據(jù)不間斷計(jì)量和實(shí)時(shí)抄表。 實(shí)驗(yàn)表明：以樓宇內(nèi)M-Bus總線通信和樓宇外ZigBee無(wú)線局域網(wǎng)通信結(jié)合的抄表系統(tǒng),在確保數(shù)據(jù)安全可靠傳輸?shù)那疤嵯?有效降低運(yùn)營(yíng)成本和管理復(fù)雜度,具有很好的應(yīng)用前景。
[Abstract]:With the rapid development of Chinese economy, urbanization has become an inevitable trend. The construction of new towns brings opportunities and challenges to the household meter reading industry. The development of science and technology provides technical support for the realization of remote meter reading. The improvement of living standards of residents and the national policies such as energy saving and emission reduction have new requirements to the meter reading system, but the domestic remote meter reading industry is in the initial stage of development, and there is no unified standard. It can not meet the needs of the current urbanization development. In view of the needs of users and the shortcomings of the current remote meter reading system, this paper focuses on meter reading data transmission mode to reduce operating costs. A heat meter remote meter reading system based on M-Bus bus technology and ZigBee wireless network technology is designed. The remote meter reading system designed in this paper includes the ZigBee wireless network of management center, the concentrator and M-Bus bus. Firstly, in order to save conveniently, the meter reading data is processed. In this paper, VB6.0 is used to compile management center software, user information registration is completed, meter reading by household, centralized meter reading, cost management, and so on, and Access database is used to manage meter reading data effectively. Secondly, the management center and concentrator transfer data through the wireless local area network, using ZigBee technology to build the wireless local area network, design the coordinator, router, terminal node in the wireless local area network. Using low power MSP430F149 and CC2420 RF chip, the wireless topology and wireless communication program are designed according to the communication protocol to ensure accurate, secure and real-time data transmission. Thirdly, there is a communication system between the concentrator and the calorimeter through M-Bus bus. According to M-Bus communication protocol and master-slave modulation mode, the interface circuit and power supply circuit for the heat meter are designed to realize the continuous metering of instrument data and real-time meter reading. The experimental results show that the meter reading system based on M-Bus bus communication in buildings and ZigBee wireless LAN communication outside buildings can ensure the safe and reliable transmission of data. The operation cost and management complexity are reduced effectively, which has a good application prospect.
【學(xué)位授予單位】：南京理工大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：TU99;TN92

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