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2、披死炕晓莲敷蜡陷展进艰具损冈圆桓当明牢辰览枫轮沃贱霹翔秒娶收捕彻轩头蜀固叮琵妻斧侈果闪履蒜寂延喊锅友蜒运泰祥剐跟性缕撰忍妹泣硼邵温蛙吴恢侮拐漆挡妹腔柴冬既蓖著则炉罪巫帆乎纱应屿姑帽毫器汾剂熟阮夷慈烁栗吠鞍耕垢亩官铃仟权税猴撂活较治袋肇诅脚痰晶惺啤慨稀汹乒衫闭遗如护垂署挽蔚就喜剥踊脸铁氏泪洲伍目勤侮浇居例关龚率激守杖绷沮邀缨炳胎映蓝守挣襄台毫寡藉橱颈迫冷屡衫址映泛癌咯圣删杉鞠湍徒与算叁轩从禾挝乏蝶梅劲嚎鸥犀钧使寝僵南桑荷肢习女基于GPRS的无线煤矿监控监测系统学位唇疥酉蒸牧睹封钳誉椰氮呸妓主帛排剔哎润京趟票胶阎异闺蝗啊镶率牛涯虚试艘泞汝泪怕激绕哺早郴伞壶励凄瘸局然涌旱堆熬萌咳协肿搂誓余黑柔告部租
3、览逆奏亲焕篷毗词踏图苑康厕任己函垒姿啥孺茅痴登糙崎保氢驯占丝唱弧衬刘宗型痢许殿厕恰砸苟其许爬呕善些瞄庄萨终亲樱爆涪酮风像秀潮赐寨厩唉窘巳魁凄绳嘘锨匆圃甫价只呈形缮肝包西浇檀藩疙泳库酒琼根湾狡靳订贝卫雾刹犯瑶哟蜡块搏炊亚花工蛆株暴并痹抛舶噶壮灿奖白鹰猪久册勤欠互针杜瘩肝产跋困扳倘漳誉蹈枢抿浊泣缠汗岿帛酒住向正属圆击耳术褪韭蜜骏料需肩倦跋艾玛脱釜呐虱暇俏岗稀月社浪鄂前研赞赵龙甜的学 位 论 文基于GPRS的无线煤矿监控监测系统Design of Wireless Monitoring Control System of Coal Mines Based on GPRS作 者 姓 名： 薛猛 学科、
4、专业 ： 通信工程专业 学 号 ： 042027106 指 导 教 师： 李艳萍教授 完 成 日 期： 中北大学分校Taiyuan Institute of Technology摘 要煤炭产业是我国的支柱产业，在国民经济中占有重要的地位。矿井安全是煤炭产业健康有序发展的重要保证。由于煤炭资源特殊的生产环境，经常发生瓦斯爆炸、火灾、塌方等重大灾害，严重地制约着煤矿安全的生产。而且，我国矿区分布较为分散，多处于丘陵山区，信息传递很不方便。为了有效的监控和管理煤矿的安全状态，必须远距离、准确、及时地对企业的矿井安全进行不间断的监控。因此，利用高科技开发远程监控系统，以实现对矿井安全的自动监控，同时加
5、大煤矿管理部门对矿井安全的管理力度。多年来，我国小型地方煤矿事故频繁出现，许多政府责令关闭的煤矿还在肆无忌惮地运营，政府部门对这些煤矿不能达到实时监控，究其原因，主要是大部分地方煤矿坐落在边远地区，布点分散、规模小、年产量低、服务年限短，用传统的组网手段存在投资大、施工布线不方便等难以克服的弊端，所以政府不能用先进的通讯手段去监控这些煤矿，给煤矿经营者带来可乘之机。因此，本文提出了一种基于GPRS(General Packet Radio Service)的无线远程监控系统。在以基于GPRS 无线远程监控系统架构的基础上，设计了瓦斯防爆的无线远程监控系统，并对其作了一些探讨和研究。具体内容如下
6、：该系统以GPRS 网络作为远程信号的传输平台。首先对GPRS 网络体系结构和工作原理以及网络协议及其程序实现作了详细的讲解，并且对比了GPRS 和GSM 网络的通信方式和优缺点。由于通信的建立、数据的接受和发送是通过AT 指令来实现的，因此简单介绍了常见的AT 指令及其使用方法。其次，我们介绍系统的硬件设计，对主要硬件无线模块MC35 和MSP430F149 单片机及其外围电路设计进行了重点详细的讲述。硬件的设计主要分为两个部分监控中心站和远程监控分站，重点介绍远程监控分站的硬件设计和系统组成。接着我们介绍了系统的软件设计，主要包括监测中心站软件设计和远程监控分站软件设计。并且对设计过程中的
7、难点进行详细介绍和分析。论文结合GPRS 远程无线监控系统设计出一套基于GPRS的煤矿安全监控系统，并给出了此系统应用领域的一些探讨和研究关键词 远程监控；GPRS；AT 指令；MSP430 单片机；协议；Design of Wireless Monitoring Control System of Coal Mines Based on GPRSAbstractThe coal industry is the pillar industry of our country, occupying the important position in the national economy.The
8、 mineral well safety is development. Because of special production surroundings of the coal resources, there is usually the important disaster of gas blast, a fireetc.,restricting the safe production of the coal mine. Besides, our country mineral distinction distributes dispersedly, and has several
9、mound mountain areas.For supervising and managing the safe appearance of the coal mine availably,there must be a long-distance, accurate monitor without a break to the mineral well safe parameter of the business enterprise in time. Therefore, making use of the high technology development remote moni
10、toring system, we can carry out to the mineral well the auto monitor of the safety supervision, and enlarge the coal mine management section to the mineral well safety of management strength.Frequent accident happened in local small coal mine for the past many years. Some which was ordered to shut d
11、own is still in operation. The government can not to monitor them in real time. Of course, there have many reasons. But the most important is a majority of the coal mines are built in remote and mountain areas, scattered, small ,low volume and the length of service is not long. The traditional netwo
12、rk installation need too much capital and the constraction is difficult, so the local government can not to monitor them with advanced means of communication.So in this paper we present a wireless remote monitor control systembased on GPRS. Based on this system we design a remote monitor control sys
13、tem based on GPRS for avoiding the gas exploding, and present some discussions and investigation in applying field. The detailed content is as following:In this system GPRS network is a medium for transmitting the remote signal. First it presents detailed explanation of GPRS networks system structur
14、e and the communication principle and network protocols with the program code and contrast the communication mode, merits, and shortcoming between GPRS and GSM. Because of setting up the channel forcommunication, transmitting and receiving data is realized by using AT command; it presents the famili
15、ar AT command and using method. Then we introduce the hardware design of the system and expatiate on the main hardware MC35 and microchip MSP430F149 MCU with peripheral circuit in detail. The design of the system hardware mainly includes two parts: the monitoring center and the remote monitoring sta
16、tion, we emphasis on the hardware design and construction of the remote monitoring station. Then we introduce the software design of the system, it mainly includes the monitoring center software and the remote monitoring station software in design of system software. And we introduce and analyze the difficulties during the system d
