【摘要】 针对我国电气化铁路地域分布广、"空窗"时间短从而导致接触网线索张力采集困难这一问题,设计了基于GPRS的电气化铁路线索张力监测系统,分析了数据在通信网络中的传输过程,比较了GPRS模块与监测主机建立连接的不同方案,给出了监测系统的软硬件设计方案,并进行了相关测试。测试结果表明:该系统工作稳定,实时性好,可以满足铁路系统线索张力监测的应用需求。更多还原

【Abstract】 On account of the wide distribution and the short "Window Period"of the electrified railway in our country,it is difficult to collect the catenary’s tension. In view of this issue,the tension monitoring system of the electrified railway was designed based on GPRS. The process of data transmission in the communication network was analyzed in this paper. Comparing the different schemes of the connection between GPRS module and monitoring host,the software and hardware design of the monitoring system was completed,and the related tests were also conducted. The results show that the system is stable and real- time,and it can satisfy the application requirements of the clues’ tension monitoring in railway system.更多还原