Research on Automatic Control Technology of Railway Signal Equipment

With the rapid development of my country's transportation industry, people's travel has become more and more convenient, and the smooth operation of trains cannot be separated from the signal transmission of railway signal equipment. Now digital signal processing technology is beginning to be widely used. The railway signal interlocking system is the switch of the automatic control signal circuit, which can realize remote automatic operation and plays a vital role in the safety of the train. Through in-depth research on the automatic control and intelligence of railway signal equipment, the combination of relay interlocking and computer technology can optimize railway automation control technology, replacing traditional manual operation. Starting from the current development of railway signal equipment, the article compares the differences between the two interlocking systems of relay interlocking and computer interlocking, and emphasizes that the electrical characteristics of key equipment relays should be strengthened, which has a certain degree of realization of the automatic control of railway signal equipment. Theoretical and practical significance.