摘要
为了确保铁路接触网的稳定运行,设计了一种电气化铁路接触网导线接头及换相点温度监测系统,通过温度传感器检测高压部分的温度,采用两级无线数据传输网络实现温度的实时传输。第1级采用自由频段的短距离无线通讯方式,第2级采用不受地区限制的GPRS网络传输方式,用户通过远端数据监测中心软件可以方便地对监测信息进行远程管理,实现对各处接触网导线接头及换相点温度信息的调阅、查询和监测报警。
In order to guarantee the steady operation of overhead contact line,design a monitor system which can monitor temperature of wire junction and phase change point. Monitor system detects temperature of high-voltage compartment via temperature sensor,and transfers data from overhead contact line to data monitoring center software timely via two-stage wireless transmission network. The first stage uses a short-range wireless transmission type of free band,and the other uses the GPRS network not restricted by region. Customers can remotely manage monitoring information easily,and retrieve,query,and monitor alarm of wire junction and phase change point of overhead contact line.
出处
《电子器件》
CAS
北大核心
2014年第2期292-296,共5页
Chinese Journal of Electron Devices
基金
企事业委托项目(2013h066)
南京信息工程大学科研启动基金项目(20100307)
南京信息工程大学第八期教改项目(11JY014)
关键词
接触网
监测
温度传感器
无线传输
WPF
over header contact line
monitor
temperature sensor
wireless transmission
WPF
