摘要
安全型数字接口技术是未来信号领域发展的必然方向,着重介绍了上海地铁一号线北延伸线安全型数字接口技术的原理。
It is a trend to develop vital digital interface technology in future railway signal. The theory of vital digital interface technology used in the north extension of shanghai Line 1 is introduced.
出处
《铁道通信信号》
2005年第9期14-15,共2页
Railway Signalling & Communication
