1. Fixed timing scheme control function 2. Independent induction mode control function 3. (single point intersection) real-time adaptive optimization control function 4. No cable coordination control function 5. (Manual) Manual mandatory intervention control function 6. Pedestrian crossing request function 7. Bus/light rail priority control function 8. Variable lane control function 9. Automatic upgrade and degradation 10. Equipment abnormal working status monitoring and protection functions 11. (LCD display) Intersection equipment working status synchronous display function 12. Support learning type, pulse type and communication type and other countdown timer functions 13. Support touch screen control function 14. Remote communication and wireless remote control function 15. traffic parameter collection and processing function 16. Secret service control function/special control function 17. Equipment lightning protection, overcurrent/leakage/power failure protection function 18. Hardware yellow flashing control 19. Light dimming control