畢業(yè)設(shè)計論文_智能電表的設(shè)計-wenkub
2022-09-09 15:40:04 本頁面
【正文】 單的微型處理器。我們可以從資料 中了解到，國家電網(wǎng)對于智能電表的每年招標(biāo)數(shù)量在逐年遞增。有力在世界范圍內(nèi)實現(xiàn)資源的節(jié)約。在各個國家的大型企業(yè)于國家電網(wǎng)關(guān)口基本都已經(jīng)實現(xiàn)了電表的電子化，而這電子化的趨勢正在向居民區(qū)擴(kuò)散。s living standard. The emergence of smart meters is inevitable .Respect to the traditional mechanical meters, Smart meters is higher precision, further more, the smart meters have the function such as achieve multirate billing, automatic meter reading, prepaid fees .The smart meter have the function of data protecting , event logging and automatic meter reading because of the IC. In this paper, a simple design of smart meters will be made description. It will make the data transfer though GPRS and 485. Keywords: smart meters 485 smart Power Line Carrier I 目次 1 前言 .............................................................................................................................. 2 智能電表的概念 ................................................................................................... 2 智能電表發(fā)展概況 ............................................................................................... 2 智能電表的結(jié)構(gòu) ................................................................................................... 3 智能電表的主要特點 ............................................................................................ 3 智能電表研究的目的以及意義 .............................................................................. 3 2 智能電表的簡單設(shè)計思路 .............................................................................................. 5 智能電表的硬件設(shè)計方法 ..................................................................................... 5 智能電表硬件設(shè)計 ............................................................................................... 6 智能電表的軟件設(shè)計 ............................................................................................ 8 3 智能電表各個模塊的設(shè)計 ............................................................................................ 10 通訊模塊功能描述及設(shè)計 ................................................................................... 10 繼電器模塊功能描述 ......................................................................................... 11 繼電器模塊性能描述 .......................................................................................... 12 載波通訊部分電路及簡要工作原理 ..................................................................... 12 紅外控制電路及原理分析 ................................................................................... 14 計量模塊 ........................................................................................................... 15 ESAM 電路及原理分析 ..................................................................................... 16 4 系統(tǒng)軟件設(shè)計 ............................................................................................................. 17 5 智能電表常見問題分析 ............................................................................................... 17 5 智能電表常見問題分析 ............................................................................................... 18
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