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1、摘 要 随着半导体与控制技术的飞速发展，各种微电子器件的性能不断提升功耗却不断降低。技术的进步使得高速度、低功耗的数据采集系统得以实现。在火灾报警中也是一样的。由于火灾探测信号的复杂性.多变性和不确定性及传统火灾报警系统存在的一些缺陷，误报漏报现象十分普遍，越来越受到关注。本设计利用了传感网、无线网络和计算机网络。使三者有效的结合，实用性更强，更加智能化。无线传感网络技术的引入，使火灾报警系统智能化、无线化成为国内外火灾探测报警最受关注的两个方向。基于无线传感网络火灾监测系统，实现了智能化、无线化。主要应用改善了传统灾难系统因采用有线方式而导致的可靠性差、易受损、失效快、维护困难等问题。本设计
2、将无线传感器网络与传统计算计网络监测有机结合，可及时监测到火灾的发生.同步报警，友好的Internet网页监测界面。GPRS无线通信报警。该系统不但有效的客服了传统的低可靠性、维护困难等问题，而且此系统实现了低功耗，节省能源、经济适用，是一套完整.可行的系统。关键词 无线传感网络 GPRS 低功耗 嵌入式Web服务器 AbstractWith semiconductor and control technology rapid development, all kinds of microelectronics devices improve the performance of the po
3、wer consumption is coming down. Technical progress that the high speed, low power consumption of data acquisition system can be realized. In the fire alarm is the same as. Because of the complexity of the fire detection signal. Variety and uncertainty and traditional fire alarm system in some defect
4、s, distorting omission phenomena are very common, more and more attention to. This design using the sensor network, wireless network and computer network. Make the three combination of effective, more practical, more intelligent. Wireless sensor network technology introduce, make fire alarm system i
5、ntelligence, and wireless become fire detection alarm at home and abroad and the most concern two direction. Based on wireless sensor network fire monitoring system, realize intelligent, and wireless. Main application system for improving the traditional disaster by cable way in poor reliability, ea
6、sy damage, failure is fast, and maintenance difficulties. The design of wireless sensor network will with the traditional calculation program network monitoring organic combination, can timely monitoring to the occurrence of fire alarm, the friendly. Synchronous monitoring Internet web interface. GP
7、RS wireless communication alarm. This system not only effective customer service of the traditional low reliability, maintenance difficulties, and the system realize low power consumption and saving energy, economy applicable, is a complete set. Feasible system 意见与反馈 选择人工翻译服务，获得更专业的翻译结果。 Key words W
8、ireless sensor network GPRS Low power consumption Embedded Web server目 录摘要IAbstractII第1章 绪论11.1 研究背景和研究意义11.2 国内外研究现状21.3发展趋势31.4研究的重点和难点4第2章 整体方案的设计52.1方案比较分析52.1.1烟雾传感器的选型52.1.2单片机选型62.1.3传感网络协议选择72.2 系统功能及原理82.3 系统总体方案框图92.4 系统方案设计10第3章 硬件设计113.1无线终端设备113.1.1无线终端设备框图113.1.2 无线终端设备介绍113.1.3无线终端设备功
9、能123.2无线集中器123.2.1无线集中器框图123.2.2无线集中器介绍123.2.3无线集中器功能133.3嵌入式服务器133.3.1嵌入式服务器框图133.3.2嵌入式服务器介绍143.3.3嵌入式服务器功能153.3.4嵌入式服务器原理153.3.5嵌入式服务器原理图16第4章 软件设计174.1星型网络系统的功能及关键技术174.1.1星型网络系统的功能174.1.2无线传感网络174.1.3 Simplici TI网络的主要优势174.1.4 Simplici TI 网络系统184.2嵌入式Web服务器184.2.1 uC/OS-II操作系统平台的搭建184.2.2嵌入式Web
10、服务器软件设计194.2.3嵌入式服务器与GPRS软件流程图20结论24致谢25参考文献26附录27CONTENTSAbstract(Chinese)IAbstractIIChatper 1 Introduction11.1 Background and significance of the research11.2 Current research at home and abroad21.3 Development trend31.4 Study of the emphases and difficulties4Chatper 2 The overall scheme design52.
11、1 Scheme comparison analysis52.1.1 Smoke sensor selection52.1.2 Microcontroller selection62.1.3 Sensing network protocol choice72.2 System function and principle82.3 The whole system scheme diagram92.4 Scheme design10Chatper 3 Hardware design113.1 Wireless terminals113.1.1 Wireless terminal equipmen
12、t diagram113.1.2 Wireless terminal equipment is introduced113.1.3 Wireless terminal equipment function123.2 Wireless concentrators123.2.1 Wireless concentrators equipmnet diagram123.2.2 Wireless concentrators equipment is introduced123.2.3 Wireless concentrators equipment function133.3 Embedded serv
13、er133.3.1 Embedded server diagram133.3.2 Embedded server is introduced143.3.3 Embedded server functions153.3.4 Embedded server principle153.3.5 Embedded server principle diagram16Chatper 4 Software design174.1 The function of star network system and key technology174.1.1 The function of star network
14、 system174.1.2 Wireless sensor network174.1.3 Simplici TI main advantage of network174.1.4 Simplici TI network system184.2 Embedded Web server184.2.1 UC/OS-II operating system platform184.2.2 Embedded Web server software design194.2.3 Embedded server and GPRS software flow chart20Conclusions24Acknow
15、ledgements25References26Appendix27第1章 绪 论无线传感网络火灾报警系统在现代智能建筑中起着极其重要的安全保障作用。随着传感器技术，无线通信技术，集成电路和微电子技术日臻完善，无线传感网络火灾报警系统迎来了良好的发展契机。1.1 研究背景和研究意义 随着我国智能建筑的蓬勃发展和消防体系的不断完善，火灾自动报警设备的应用和研究都得到较大的发展。自2007年7月1同起，我国建设部与国家质量监督检验检疫总局联合发布的修订版智能建筑设计标准正式实施，它将智能建筑定义为以建筑物为平台，具备信息设施、信息化应用、建筑设备管理、公共安全等若干系统，将系统、结构、管理、服务及其优化组合等一体化，提供安全可靠、高效便捷、节能环保、健康舒适的建筑环境。新标准是我国智能建筑的一个新的里程碑，它将吸引更多的科技投入，提高这一领域的研究水平，不断地推动我国的智能建筑的发
