The Influence of All-electronic Interlocking System on Intelligent Operation and Maintenance

With the development of computer industrial control technology, all-electronic interlocking system has become a main development direction of computer interlocking system in our country because of its richer system functions, larger control ranges, smaller volumes, simpler structures, more flexible configurations, and higher electronic levels. The intelligent control of wayside equipment in distributed all-electronic interlocking architecture will greatly improve the function,machine lerning of big data with artificial intelligence, control and maintenance level of wayside basic equipment of railway signaling, so as to fully realize the “revolutionary” improvement of wayside equipment that is still mainly used in the era of electric interlocking system at this stage. This paper summarizes the application scenarios of the all-electronic interlocking system and the industry's main requirements for operation and maintenance, then puts forward four stages and corresponding scenarios of the all-electronic interlocking system on intelligent operation and maintenance. Finally, the future development trend and opportunities of intelligent operation and maintenance in the signaling system are explained.