摘要
抢险静图是事故救援现场应急通信业务的一种,但在部分长大隧道中(主要指10km以上的隧道),既有应急通信设备受地形等条件限制无法正常使用。由于GSM-R网络无缝覆盖铁路全线,在传输抢险静图方面具有优势,为此开发基于GPRS的抢险静图传输系统,并开展相关的试验。
Rescue static map is one of emergency communication services for accident rescue spot. However, existing emergency communication equipment cannot be used as normal in some long tunnels, mainly those with the length over 10 km, due to conditional limitations such as terrain types. Because the GSM-R can i transmitting rescue static map. mp Th ose seamless coverage on a whole line, it has the advantage in erefore, a static diagram transmission system for emergency rescue based on GPRS was developed and relevant tests have been carried out.
出处
《铁道通信信号》
2017年第4期84-86,共3页
Railway Signalling & Communication
