T/ZS 0687-2025 Urban rail transit signal system technical guidelines
T/ZS 0687-2025 Urban rail transit signal system technical guidelines
Basic Information
Scope
Main technical content: Foreword 1 Scope 2 Normative reference documents 3 Terms and definitions 4 Abbreviations 5 Basic requirements 6 System function design 6.1 General requirements 6.7 Train Automatic Monitoring Subsystem (ATS) 6.8 Train Automatic Protection Subsystem (ATP) 6.9 Train Automatic Operation Subsystem (ATO) 6.10 Interlocking Subsystem (CBI) 6.11 Data Communication Subsystem (DCS) 6.12 Maintenance Support Subsystem (MSS) 6.13 Test Line Subsystem 6.14 Training Subsystem 7 System performance 7.1 System capabilities 7.2 Reliability, Availability, Maintainability, and Safety (RAMS) indicators 8 Interfaces 8.1 Internal interfaces 8.2 External interfaces 9 Equipment 9.1 General requirements 9.2 Power supply 9.3 Axle counters 9.4 Line-side Electronic Units (LEUs) 9.5 Transponders 10 Environmental requirements 10.1 Electromagnetic compatibility protection 10.2 Lightning protection and grounding 10.3 Operating conditions 11 Commissioning and acceptance 11.1 Commissioning 11.2 Acceptance Appendix B (informative) ATO Subsystem Parameter Values Appendix C (informative) CI Subsystem Parameter Values