现代电子技术2017,Vol.40Issue(8):158-162,5.DOI:10.16652/j.issn.1004-373x.2017.08.043
铁路大型电子DCS通信系统的优化设计与实现
Optimization design and implementation of large electronic DCS communication system for railway
摘要
Abstract
Since the traditional large electronic communication system for railway can't effectively guarantee the transporta-tion safety of the railway due to the multiple influence factors existing in the railway transportation,a large electronic DCS sys-tem of the railway was constructed,which can improve the railway transportation safety effectively. The system is composed of the communication master station module,communication slave station module and signal acquisition module. The TMS570LS technology is used in the communication master station module to acquire the management command for railway station interlock-ing,and send it to the communication slave station module. The communication slave station module manages the railway station interlocking according to the management command,and drives the signal acquisition module to acquire the railway station inter-locking signal. All the signals coming from the communication slave station module and signal acquisition module are transmitted to the communication master module for the unified analysis,optimization and early warning. The signal transmission loss func-tion and system memory optimization language are designed in the third part of this paper. The experimental results show that the designed system can improve the safety of railway transportation and throughout capacity of railway station.关键词
铁路运输/DCS通信系统/系统优化/TMS570LS技术Key words
railway transportation/DCS communication system/system optimization/TMS570LS technology分类
信息技术与安全科学引用本文复制引用
郭虹..铁路大型电子DCS通信系统的优化设计与实现[J].现代电子技术,2017,40(8):158-162,5.基金项目
国家自然科学基金(51477046) (51477046)