TYJL-Ⅱ型车站计算机联锁系统、TYJL-TR9型容错计算机联锁系统

TYJL-Ⅱ Type Solid State Interlocking System for Railway Stations, TYJL-TR9 Type Fault-tolerance Solid State Interlocking System

车站信号联锁系统是直接与行车安全相关的基础设备。TYJL Ⅱ型和TYJL TR9型计算机联锁系统的研制成功标志着铁路信号发展史上的一个重要发展阶段。现已在全国大范围投入使用 ,至 2 0 0 1年年底已在 3 5 0个车站开通使用。经济和社会效益非常显著。该项目获 2 0 0 0年铁道部科技进步一等奖 ,2 0 0 1年国家科技进步二等奖。本文介绍系统概况、关键技术特点以及取得的经济。

Station signal interlocking is an infrastructure directly related to safety of train operation. The development of TYJL Ⅱ type and TYJL TR9 type SSI systems is an important development period in railway signal history in China.Up to the end of 2001, the systems installed at 350 railway stations had opened to traffic, showing great economic and social benefits. It won the first class MOR Scientific and Technological Progress Award, 2000, and the second class State Scientific and Technological Progress Award. The paper introduces the highlight of the system, the key technology and the economic and social benefits.