2019年3月31Liuyang Economic and Technological Development Zone in the middle of the spring, the flowers, the wind and the smooth, organized by the Hunan Machinery Industry Association.DT-LCU-1The evaluation meeting of scientific and technological achievements of Metro Logic control Unit was held as scheduled at the Hanyuan Base in Liuyang Economic Development Zone。

DT-LCU-1Subway logic control unit product diagram

The meeting was presided over by He Jianguo, executive vice president of Hunan Machinery Industry Association，The participants come from professional and senior representatives of related fields，The evaluation committee is operated by Hunan University, CRRC Zhuzhou Electric Locomotive Research Institute, National University of Defense Technology, China Railway Research Institute Group Co., LTD., CRRC Dalian Rolling Stock Co., LTD., Guangzhou Rail Transit Construction Supervision Co., LTD., Guangzhou Metro Group Co., LTD., CRRC Zhuzhou Electric Locomotive Co., LTD., Guangzhou Railway Group Changsha Locomotive Depot and other unitsComposition of representatives。By democratic vote, Professor Huang Shoudao of Hunan University is the chairman, Professor Chen Wenguang of CRRC Zhuzhou Electric Locomotive Research Institute Co., LTD., and Professor Long Zhiqiang of National University of Defense Technology is the deputy chairman，Under the chairmanship of Professor Wong Shoudao，The experts listened to the project team's research and technical summary report，The evaluation data were carefully reviewed，Watched it live“DT-LCU-1The product demonstration of "Type subway logic control unit" and a comprehensive inquiry and discussion were carried out。The expert group of the evaluation Committee unanimously agreed that: Hunan Middle East Railway Technology Co., Ltd. and Central South University jointly developed"DT-LCU-1Metro Logic Control Unit is a system device integrating software and hardware, which provides the basic guarantee for the intelligent operation of subway。The development results have the following main innovations and characteristics:1Self-test and real-time logic fault diagnosis and download analysis function;2Dual-system thermal redundancy backup and cross-redundancy functions realize automatic switching in the case of internal and external faults;3, support based onIEC61131The standard system secondary programming improves the flexibility of subway train control system and can adapt to the needs of various types of subway train circuit logic control system。The overall product technology has reached the international advanced level。Meeting in congratulations"DT-LCU-1The "Metro logic control unit" successfully passed the warm applause of the evaluation of scientific and technological achievements。