基于无线传感网络的多点辐射监测系统的实现  

THE IMPLEMENTATION OF THE MULTI-CHANNEL RADIATION DETECTION SYSTEM BASED ON WSN

作　　者：周伟[1] 方方[1] 周建斌[1] 李扬红[1] 刘易[1] 李琳琳[1] 

机构地区：[1]成都理工大学地学核技术四川省重点实验室,四川成都610059

出　　处：《物探与化探》2011年第3期379-381,共3页Geophysical and Geochemical Exploration

基　　金：教育部博士点基金(No.20060616010)资助

摘　　要：介绍了一种新型基于无线传感网络的多点辐射监测系统的实现。阐述了采用G-M管作为辐射探测器,以tim e-to-count技术作为测量方法,基于无线传感网络完成多点辐射强度检测的软、硬件实现技术要点。无线传感网络是由大量传感器结点通过无线通信技术自组织构成的网络,能够对监测区域内的信息进行实时协作的监测、采集、处理和传输。为提高数据传输的可靠性,系统采用监测节点、汇聚节点和中心控制节点的多维异构网络结构。The implementation of an up-to-date multi-channel radiation detecting system based on WSN（wireless sensor network）is presented in this paper.The technical points of software and hardware,such as using G-M tube as a detector,time-to-count measurement method and WSN,are also described in detail.Wireless sensor network is the one with which a number of sensor nodes are self-organized through wireless communication.And it can implement data detecting,acquiring,processing and transmitting real-timely and concurrently.For the purpose of improving the reliability of data transmission,the system is made up of three-tiered heterogeneous architecture consisting of detecting node,sinking node and central control node.

关 键 词：无线传感网络 多点辐射监测 自组织 异构网络 

分 类 号：P631.6[天文地球—地质矿产勘探]