摘要
介绍一种基于现场总线技术的铁路自动闭塞系统 ,并就其可靠性设计作了重点阐述 .该系统既保持了原系统中轨道电路的优点 ,又可增加传输信息量 ,减少信号传输电缆 50 %以上 ,缩短了信号显示应变时间 .具有智能化、网络化、数字化以及可靠性高、抗干扰能力强。
A rail automatic block signal system based on the field bus technology is introduced, and it's reliability design is explained specially. Both the advantages of track circuit are kept in this system, and the transmission information is increased. The electric cable is decreased about 50 percent and the time of signal display respond is reduced. The system is provided with intelligence, network, digital, high reliability, strong anti interference and low cost price.
出处
《北方交通大学学报》
CSCD
北大核心
2000年第2期102-107,共6页
Journal of Northern Jiaotong University
