基于RFID技术的调车推进防冒进系统设计与实现

Shunting advance anti-overrunning system based on RFID technology

基于射频识别(RFID)技术的调车推进防冒进系统为实现调车推进防冒进目标而设计,系统在传统数字平调设备基础上,采用RFID技术和平调设备的450 MHz无线传输技术,通过增加一台列首装置,以及埋设在股道上的RFID标签实现在列车推进过程中,当前方信号机为禁止越过时,系统自动产生报警信号或直接放风停车,达到调车推进防冒进功能。该系统已在神朔铁路黄羊城站试用,效果明显。

The shunting advance anti-overrunning system based on RFID technology was designed to implementthe aim of shunting advance anti-overrunning.The system was based on the traditional digital shunting advanceequipment,used RFID technology and450MHz radio transmission technology.By adding a train head device andembedded RFID tags in the railway track,in the course of train propulsion,when the front signal was red,the systemcan generate automatically an alarming signal or directly stop the train,implement the function of shunting advanceanti-overrunning.The system has been used in Huangyangcheng Railway Station,the application effect was obvious.