Detection technology and automation equipment, professional code: 081102, is a composite technology that integrates automation, electronics, computer, control engineering, information processing, machinery and other disciplines, a variety of technologies and integrated technology, widely used in transportation, electricity , Metallurgical, chemical, building materials and other areas of automation equipment and production automation process. The research and application of detection technology and automation devices not only have important theoretical significance, are in line with current and future China's science and technology development strategy for a long period of time, but also closely integrate with the actual situation of the national economy, and promote the technological advancement of enterprises and the transformation of traditional industrial technologies. The modernization of railway technology and equipment is of great significance.