本文選題：基站 + 監(jiān)控系統(tǒng)　； 參考：《電子科技大學(xué)》2016年碩士論文

【摘要】：隨著3G/4G無(wú)線通信網(wǎng)絡(luò)在全國(guó)范圍內(nèi)的普遍使用和商業(yè)運(yùn)營(yíng)的成熟,公眾對(duì)無(wú)線通信的質(zhì)量和穩(wěn)定要求越來(lái)越高。在三大運(yùn)營(yíng)商的基站項(xiàng)目合并劃歸鐵塔公司統(tǒng)一管理的背景下,對(duì)基站監(jiān)控系統(tǒng)的設(shè)計(jì)做了分析,研究了基站監(jiān)控系統(tǒng)的數(shù)據(jù)處理方式和無(wú)線傳輸方式的設(shè)計(jì)與實(shí)現(xiàn)。本文設(shè)計(jì)的監(jiān)控系統(tǒng)重點(diǎn)是采用了基于嵌入式系統(tǒng)的ARM微處理器作為監(jiān)控系統(tǒng)的監(jiān)控前端控制模塊,4G無(wú)線網(wǎng)絡(luò)通信作為監(jiān)控系統(tǒng)的傳輸通道。本文分析了監(jiān)控系統(tǒng)的需求,對(duì)監(jiān)控系統(tǒng)的整體方案進(jìn)行了分析,分模塊對(duì)系統(tǒng)的功能進(jìn)行了設(shè)計(jì),將系統(tǒng)分成三個(gè)主要模塊來(lái)介紹,包括數(shù)據(jù)采集模塊、前端控制模塊和網(wǎng)絡(luò)傳輸模塊。首先對(duì)數(shù)據(jù)采集模塊,分析了需要采集的數(shù)據(jù)類(lèi)型,對(duì)不同的數(shù)據(jù)類(lèi)型采用了不同的采集方式。其次重點(diǎn)對(duì)前端控制模塊進(jìn)行分析,搭建了嵌入式系統(tǒng)的開(kāi)發(fā)環(huán)境虛擬機(jī),移植了ARM開(kāi)發(fā)板的操作系統(tǒng),在ARM開(kāi)發(fā)板上通過(guò)自動(dòng)化運(yùn)行程序?qū)崿F(xiàn)了對(duì)數(shù)據(jù)的預(yù)處理,選用實(shí)時(shí)發(fā)送報(bào)警信息數(shù)據(jù)、定時(shí)發(fā)送正常工作數(shù)據(jù)和監(jiān)控中心查詢(xún)之后才發(fā)送數(shù)據(jù)的方式。最后對(duì)網(wǎng)絡(luò)傳輸模塊進(jìn)行介紹,通過(guò)4G無(wú)線網(wǎng)絡(luò)通信的方式實(shí)現(xiàn)監(jiān)控前端與監(jiān)控中心服務(wù)器的數(shù)據(jù)通信,采用Nginx和PHP技術(shù)在ARM開(kāi)發(fā)板上進(jìn)行web-server服務(wù)器的搭建,之后開(kāi)放兩個(gè)網(wǎng)絡(luò)接口實(shí)現(xiàn)數(shù)據(jù)傳輸和命令接收。該系統(tǒng)通過(guò)實(shí)驗(yàn)室環(huán)境和現(xiàn)場(chǎng)各項(xiàng)測(cè)試,測(cè)試結(jié)果表明,通過(guò)選用ARM組成前端控制系統(tǒng)的主控單元對(duì)數(shù)據(jù)進(jìn)行預(yù)處理,能夠減少數(shù)據(jù)的傳輸量,提高數(shù)據(jù)傳輸?shù)男省Ｍㄟ^(guò)采用3G/4G無(wú)線網(wǎng)絡(luò)傳輸?shù)姆绞娇朔似h(yuǎn)地區(qū)監(jiān)控系統(tǒng)架設(shè)困難的難題。
[Abstract]:With the widespread use of 3G/4G wireless communication network and the maturity of commercial operation, the quality and stability of wireless communication are increasingly required by the public. Under the background that the base station project of the three major operators is merged into the unified management of the Iron Tower Company, the design of the base station monitoring system is analyzed, and the design and implementation of the data processing mode and wireless transmission mode of the base station monitoring system are studied. The emphasis of this paper is to use the ARM microprocessor based on embedded system as the monitoring front-end control module and 4G wireless network communication as the transmission channel of the monitoring system. This paper analyzes the requirements of the monitoring system, analyzes the overall scheme of the monitoring system, designs the functions of the system by modules, and introduces the system into three main modules, including the data acquisition module. Front-end control module and network transmission module. Firstly, the data types needed to be collected are analyzed for the data acquisition module, and different data collection methods are adopted for different data types. Secondly, the front-end control module is analyzed, the virtual machine of embedded system development environment is built, the operating system of ARM development board is transplanted, and the data preprocessing is realized through the automatic running program on the ARM development board. The method of sending alarm information data in real time and sending normal working data and monitoring center inquiry is chosen. Finally, the network transmission module is introduced, the data communication between the monitoring front end and the monitoring center server is realized by 4G wireless network communication, and the web-server is built on the ARM development board using Nginx and PHP technology. After that, two network interfaces are opened to realize data transmission and command receiving. The test results show that the data can be preprocessed by using ARM as the main control unit of the front-end control system, which can reduce the amount of data transmission and improve the efficiency of data transmission. By using 3G/4G wireless network transmission, the difficult problem of remote monitoring system is overcome.
【學(xué)位授予單位】：電子科技大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2016
【分類(lèi)號(hào)】：TN929.5

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本文編號(hào)：1921956