面向钢轨监测传感网在线调试的网关研制  

Development of site commissioning gateway for rail monitoring sensor network

作　　者：刘冲[1] 傅昊[1] 陈义[1] 徐征[1] 王天娆 

机构地区：[1]大连理工大学,辽宁大连116023 [2]苏州鼎汗传感网技术有限公司,江苏苏州215121

出　　处：《电子设计工程》2014年第3期52-55,共4页Electronic Design Engineering

基　　金：国家"十二五"科技支撑计划资助项目(2011BAG05B02-03;2011BAG05B02-02)

摘　　要：针对工程应用中钢轨监测传感网现场调试的实际需求,研制了一种可用于无线传感网在线调试的网关,设计并实现了网关的硬件电路,开发了由数据接口层、业务逻辑层及用户界面层组成的上位机在线调试软件,制定了一种可减少现场数据丢失率的完整性维护策略。实验结果表明:研制的在线调试网关数据传输可靠、响应速度快、体积小、便于携带,适用于钢轨监测传感网现场的快速调试和维护。Aiming at the specific requirements of site commissioning for rail monitoring sensor network,a type of gateway for site commissioning is developed.Structure and composition of its hardware are designed.A data integrity maintenance strategy is proposed and a three-tier software architecture is set up,in which data interface layer,business logic layer and user interface layer are included.Field tests show that the site commissioning gateway is reliable in data transmission,fast in response,small in size and easy to carry,which make it suitable for quick commissioning and maintenance of the rail sensor network.

关 键 词：钢轨监测 无线传输 在线调试 网关 数据完整性 

分 类 号：TN711[电子电信—电路与系统]