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Railway semi-automatic block information transmission system
The important system equipment for secure transmission of railway signal control information.
System Architecture Product Application BACK
System Architecture

The TSTE inter station safety information transmission equipment is used for the transmission of block machine signals in semi-automatic block sections, replacing cables with fiber optic and digital communication. It adopts a two by two out of two hardware redundancy architecture and has passed SIL4 international safety certification and railway CRCC certification. It also meets the safety information transmission between two block directions. The system supports fiber optic cables, Ethernet E1-2M、 The fusion transmission of multiple modes such as cables is an important means of secure transmission of railway signal control information.

System Architecture
Product
Railway signal semi-automatic block information transmission system
1. Based on the two times two out of two redundant architecture and the Sil4 secure computer platform;
2. Adopting modular design, all boards are independently plugged and unplugged for easy maintenance;
3. A single device can meet the blocking business in two directions;
4. The distance of inter station optical communication is greater than 50 kilometers without relay;
5. The overall power consumption is less than 100W;
6. The average fault free time is actually greater than 10 ^ 6 hours;
7. The interval between hazard measurement outputs is greater than 10 ^ 10h hours.
Application
Panxi Railway
Nankun Railway
Ganzhong Railway

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