Design And Debugging Of Performance Units In The Fullelectronic Computer Interlocking System

Computer interlocking is one of the important systems of railway signal system. With the rapid development of railway in our country, especially the construction of high-speed railway and subway which makes the requirement of railway equipment higher than before. The traditional 6502-electric- centralized interlocking device cannot adapt to this kind of high efficient and rapid rail system. And the railway signal system would develop to more safe and more reliable with the development of a variety of computer technology and communication technology. As a result, the interlocking system has been the important signal system and replaces the traditional 6502-electric- centralized interlocking’s place.At present, compared with the traditional 6502-electric interlocking equipment, the computer interlocking system greatly has reduced the use of the relay, but its outdoor control module of the bottom equipment is still needs relay to control. Therefore, the important direction of computer interlocking system is using microelectronics technology the module instead of the traditional relay to control switch, signal, track circuits of full-electronic computer interlocking system.This paper studies the structure of full-electronic computer interlocking. Firstly, the paper introduces the traditional computer interlocking and compared it with full-electronic computer interlocking. Secondly, the paper introduces full-electronic execution unit in detail of full-electronic computer interlocking system. Thirdly, the paper introduces the different module detailed design specifications of full-electronic execution units and offer a detailed practical application in the process of debugging. The paper introduces the full-electronic computer interlocking system in detail and it works for further study of full-electronic computer interlocking system.