Traditional CBTC Disadvantages

Disadvantages of low equipment protection level & reliability, poor mobility support, no switching standard, weak anti-jamming performance.

Traditional CBTC system more public frequency band Wlan program, the natural existence of equipment protection level & low reliability, poor mobility support, no switching standards, weak anti-jamming performance shortcomings, although the industry manufacturers in accordance with the characteristics of the rail transit industry, adding private protocols to improve the development of urban rail transit in the early stages of the important role played.

CBTC traditional train control system advantages

CBTC's outstanding advantage is that it can realize the two-way communication between the car - ground, and the transmission of large amounts of information, fast transmission speed, it is easy to realize the mobile auto-closure system, a large number of inter-area laying of cables to reduce the one-time investment and reduce the daily maintenance work.

It can greatly improve the passing capacity of the interval, flexible organization of two-way operation and one-way continuous train, easy to adapt to different speeds, different capacity, different types of traction train operation control and so on. In CBTC can not only realize the train operation control, but also can be integrated into the operation management, because of the two-way communication system, both can have safety class information bidirectional transmission, also can bidirectional transmission of non-safety class information.