关键词: 高速铁路列控系统, 安全苛求系统, 安全性, 安全性测试

Abstract: The CTCS-2 train control system of high speed railway is a typical safety-critical system. In term of the characteristic of safety-critical system and with analyzing the requirements of safety test and evaluation of the CTCS-2 train control system of high speed railway, the test script language-SED_TSL was designed which driven by scenarios and events. Then the functions, system architecture and test strategy of the test environment for the CTCS-2 train control system of high speed railway were proposed, the automatic test environment of CTCS-2 train control system based on the SED_TSL was implemented. The automatic test environment was used for standard testing of the product in the train control system, and implementing effectively the functional and safety test of the product of train control system.

Key words: train control system of high speed railway, safety-critical system, safety, safety test