关于京沪线济南南站特殊电码化电路的研究

Research on Special Encoding Circuit of Jinan South Station on Beijing-Shanghai Line

国内普速线站内和区间采用不同制式的轨道电路,为了保证机车信号的连续性,站内正线和股道采用电码化设备发码。根据现行铁路规范及技术标准分析京沪线济南南站既有上行经基本进路接车至8G特殊电码化电路中存在的问题,提出相应解决方案,通过电路改进保证机车信号显示与地面信号显示一致,确保行车安全,为今后类似项目的工程设计提供参考。

Different standards of track circuits are used in the stations and sections of China's conventionalspeed railways.In order to ensure the continuity of cab signals,the main line and trackin the station use codedequipment to send codes.According to the current railway specifications and technical standards,this paper analyzes the problems in the existing upreceiving to 8G coded circuit of Jinan South Station of Beijing-Shanghai Line,and proposes corresponding solutions to ensure that the cabsignal indicationis consistent with the tracksidesignal indicationthrough circuit improvement,so as to ensure the safetyof train operation and provide reference for the design of other projects in the future.