基于无线传感器网络火情定位方法

发布时间：2018-08-29 13:13

【摘要】：现有的火情监控体系无法准确定位燃火点,预测精度低下,人流量较多的场所火情隐患尤其严重。因此,提出基于无线传感器网络火情定位方法,该火情定位方法由火情探测器、监控端和无线通信系统构成,采用火情探测器中的温度传感器和气象传感器获取火情数据,利用ZigBee无线传感网络将火情数据反馈给监控端,完成火情检测。火情探测器包括阵列传感器模块、信息管理模块和ZigBee无线通信模块,实现火情数据的获取、分析和传输。在软件设计过程中,给出温湿度采集程序的代码,并分析了基于无线传感器网络的火情定位方法,准确定位出火源位置。实验结果表明,所提方法能够准确检测到温度、湿度、烟雾信息,实现火情的准确定位。
[Abstract]:The existing fire monitoring system can not accurately locate the ignition point, the prediction accuracy is low, and the fire hidden danger is especially serious in places with more people flow. Therefore, the fire location method based on wireless sensor network is proposed, which is composed of fire detector, monitor terminal and wireless communication system. The temperature sensor and weather sensor in the fire detector are used to obtain fire data. The ZigBee wireless sensor network is used to feedback the fire data to the monitoring terminal to complete the fire detection. The fire detector includes array sensor module, information management module and ZigBee wireless communication module to achieve the acquisition, analysis and transmission of fire data. In the process of software design, the code of temperature and humidity acquisition program is given, and the fire location method based on wireless sensor network is analyzed, and the location of fire source is accurately located. The experimental results show that the proposed method can accurately detect the temperature, humidity and smoke information, and realize the accurate location of fire.
【作者单位】：长春理工大学光电信息学院;
【基金】：吉林省教育厅“十二五”科学技术研究项目:基于物联网技术的火灾智能报警系统(吉教科合字[2013]第536号)
【分类号】：TU998.1;TN929.5;TP212.9

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