1. Introduction

    Signal simulation teaching sand table of Beijing-Shanghai high speed railway (Nanjing south-Shanghai Hongqiao section). According to the actual line, it is made according to 1:48, and the real computer interlocking equipment is used in the background to fully simulate the signal interlocking system of high-speed railway.

2. Main Training Projects

    (1) Signal interlocking test

    (2) Fault treatment of switch machine circuit

    (3) Troubleshooting of lighting circuit of annunciator

    (4) Fault treatment of computer interlocking interface circuit