本文選題：無線 + 抄表��； 參考：《南京理工大學(xué)》2014年碩士論文

【摘要】：隨著我國(guó)國(guó)民經(jīng)濟(jì)水平的飛速發(fā)展,國(guó)家“一戶一表”工程政策的全面實(shí)施以及居民對(duì)生活質(zhì)量要求的不斷提高,無線自動(dòng)抄表技術(shù)在國(guó)內(nèi)抄表市場(chǎng)中占據(jù)著越來越重要的地位。無線自動(dòng)抄表技術(shù)是將計(jì)量表表端數(shù)據(jù)的采集、上傳和處理分析能力應(yīng)用于電力、自來水和天然氣等公共資源供應(yīng)與管理系統(tǒng)的一項(xiàng)新技術(shù)。與傳統(tǒng)的抄表系統(tǒng)相比,無線自動(dòng)抄表系統(tǒng)具有數(shù)據(jù)通信質(zhì)量高、可靠性好、抄表速率快、實(shí)時(shí)性強(qiáng)、系統(tǒng)管理方便等優(yōu)點(diǎn),這也是本文研究與設(shè)計(jì)的意義所在。 本學(xué)位論文是基于作者參與承擔(dān)的某無線自動(dòng)抄表系統(tǒng)項(xiàng)目中的具體工作內(nèi)容整理而成。結(jié)合作者碩士研究生階段的主要研究方向,本文主要從無線自動(dòng)抄表系統(tǒng)的無線射頻模塊和基帶硬件電路模塊的設(shè)計(jì)方面對(duì)該系統(tǒng)做了詳細(xì)說明介紹,而作為無線自動(dòng)抄表系統(tǒng)的重要組成部分,基帶軟件系統(tǒng)的設(shè)計(jì)只是作為本文結(jié)構(gòu)完整性的一部分在第五章中給出各級(jí)模塊嵌入式系統(tǒng)框架結(jié)構(gòu)設(shè)計(jì)的簡(jiǎn)要說明。無線遠(yuǎn)傳射頻模塊主要完成抄表系統(tǒng)中表端、采集器、集中器和手持終端之間無線數(shù)據(jù)通信傳輸?shù)娜蝿?wù)；表端硬件電路模塊主要完成計(jì)量、采集表端傳感器數(shù)據(jù)的功能以及與采集器、手持終端進(jìn)行相互通信的任務(wù)；采集器硬件電路模塊主要完成接收計(jì)量表表端流量數(shù)據(jù)信息并將數(shù)據(jù)信息上傳至集中器這一任務(wù)；集中器主要完成與下層采集器以及上層數(shù)據(jù)中心進(jìn)行數(shù)據(jù)存儲(chǔ)、交換的任務(wù)。 該無線自動(dòng)抄表系統(tǒng)已批量投入市場(chǎng)使用,從最終整體系統(tǒng)的實(shí)際應(yīng)用效果來看,該套系統(tǒng)無論是通信距離,覆蓋范圍還是數(shù)據(jù)通信的穩(wěn)定性和抗干擾能力均達(dá)到了最初的設(shè)計(jì)目標(biāo),滿足了市場(chǎng)需求。該項(xiàng)目中作者參與設(shè)計(jì)的三款無線射頻模塊和整體系統(tǒng)的硬件電路模塊均達(dá)到了最初的設(shè)計(jì)目標(biāo)和要求,這也就為該系統(tǒng)的穩(wěn)定運(yùn)行提供了良好的硬件支撐。
[Abstract]:With the rapid development of China's national economy, the comprehensive implementation of the national "one household, one watch" project policy and the continuous improvement of residents' requirements for the quality of life. Wireless automatic meter reading technology is playing a more and more important role in domestic meter reading market. Wireless automatic meter reading is a new technology which can collect, upload and process the metering data in public resource supply and management system such as electric power, tap water and natural gas. Compared with the traditional meter reading system, the wireless automatic meter reading system has the advantages of high data communication quality, good reliability, fast meter reading rate, high real-time performance and convenient system management, which is also the significance of the research and design of this paper. This thesis is based on the author's participation in a wireless automatic meter reading system project. Combined with the main research direction of the author's graduate student stage, this paper mainly introduces the design of wireless RF module and baseband hardware circuit module of wireless automatic meter reading system. As an important part of wireless automatic meter reading system, the design of baseband software system is only a part of the structural integrity of this paper. In the fifth chapter, a brief description of the architecture design of embedded system is given. Wireless remote radio frequency module mainly completes the task of wireless data communication between meter reading system, collector, concentrator and handheld terminal. The function of collecting sensor data at the table end and the task of communicating with the collector and handheld terminal, the hardware circuit module of the collector mainly completes the task of receiving and uploading the data information to the concentrator. The concentrator mainly completes the task of storing and exchanging data with the lower layer collector and the upper data center. The wireless automatic meter reading system has been put into the market in large quantities. From the actual application effect of the final whole system, the system, whether it is communication distance, The coverage or the stability of data communication and the ability of anti-interference reach the initial design goal and meet the market demand. In this project, the three radio frequency modules and the hardware circuit modules of the whole system have reached the initial design goals and requirements, which provides a good hardware support for the stable operation of the system.
【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)】：TU99-39

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