This paper builds on the system structure of new self-developed DS6-100 computer interlocking(CI),and intends to solve the problems of needing to use a large number of IO modules and having difficulty in meeting the laboratory testing conditions during DS6-100 CI software testing.It describes the design and implementation of an IO simulation system for DS6-100 CI.The actual testing and application results show that the proposed system can meet the testing requirements of interlocking software,and expand testing coverage and improve testing efficiency.
computer interlockingIO simulationself-reliant development