基于物联网技术的无线消防系统设计与研究

发布时间：2018-06-30 04:51

本文选题：ZigBee + 物联网　；参考：《天津大学》2016年硕士论文

【摘要】：在我国城市建设步伐不断加速的过程中,很多现代化高层建筑以及具有民族风格的建筑不断涌现出来,相继成为重要的城市现代化标志。不断增加的高层建筑带来了一系列的问题,比如,火势蔓延速度快、疏散人员困难,实施救援难度高等,一旦发生火灾将会带来严重的后果。因此,高层建筑内具备较好性能的消防系统就特别关键和重要。此前的消防系统更多采用的是电气连接线的拓扑结构,受这些因素的限制,已经完全不能和现代化的消防监测系统相适应。在这样的背景下,以物联网技术为基础的无线消防监测系统得以研究,对提高消防灾害应对效率有着实际的应用价值。本文首先通过分析ZigBee无线通信技术的性能和原理结构,给出了以物联网技术作为基础的无线消防系统的总体方案。接着将TI公司所生产的SOC射频芯片CC2530当作核心,对协调器、传感器终端、路由器的节点进行硬件设计。然后以Z-Stack这一协议为基础对协调器、传感器终端、路由器的节点进行软件设计。同时对Matlab GUI监测无线消防系统的软件也进行设计。最后现场对以物联网为基础的无线消防系统进行测试,其中包含测试通信距离、网络通信、上级检查软件等。通过测试发现,所设计的系统能够实现设计目标,满足功能上提出的需求,但是在实际应用这一方面还有着一定差距,需要更深入的研究和完善。
[Abstract]:In the process of accelerating the pace of urban construction in China, many modern high-rise buildings and buildings with national style have been emerging, which have become an important symbol of urban modernization. The increasing number of high-rise buildings has brought about a series of problems, such as the rapid spread of fire, the difficulty of evacuating personnel, the difficulty of carrying out rescue, and so on. Once a fire occurs, it will bring serious consequences. Therefore, the fire fighting system with better performance in high-rise buildings is particularly critical and important. The previous fire protection system is more of the topology of the electrical connection line, which has been completely unable to adapt to the modern fire monitoring system due to the limitations of these factors. Under this background, wireless fire monitoring system based on Internet of things technology is studied, which has practical application value to improve the efficiency of fire disaster response. By analyzing the performance and principle structure of ZigBee wireless communication technology, this paper presents the overall scheme of wireless fire protection system based on Internet of things technology. Then, the SOC RF chip CC2530 produced by TI is taken as the core, and the hardware design of the nodes of coordinator, sensor terminal and router is carried out. Then, based on Z-Stack protocol, the nodes of coordinator, sensor terminal and router are designed. At the same time, the software of Matlab GUI monitoring wireless fire protection system is also designed. Finally, the wireless fire fighting system based on the Internet of things is tested, which includes test communication distance, network communication, superior inspection software and so on. It is found that the designed system can achieve the design goal and meet the functional requirements, but there is still a certain gap in practical application, which needs more in-depth research and improvement.
【学位授予单位】：天津大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：TP391.44;TN929.5

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