The 5G era has arrived. How to leverage 5G technology to empower the urban rail transit industry, improve passenger satisfaction, and reduce operation and maintenance costs has become an important topic of concern within the industry.

Far East Communications combines the new needs of vehicle-to-ground wireless communication in the urban rail transit industry integrating cloud computing, big data, and artificial intelligence technologies, launches a 5G vehicle-to-ground wireless communication solution to help urban rail transit passengers travel more safely and pleasantly, and make operation and maintenance more intelligent and efficient.

Far East Communications 5G Vehicle-to-Ground Wireless Communication Solution Architecture
 

Passenger travel, safe and pleasant
Through 5G vehicle-mounted devices, the entire vehicle monitoring video is transmitted back simultaneously, and after AI visual analysis platform for situational awareness, emergencies such as conflicts, falls, and fires can be detected and warned in time. At the same time, the 5G-based cluster communication system can realize high-definition video calls, group calls, and pull-up functions between vehicles and the ground, achieving efficient visual communication, allowing operation personnel to understand the on-site situation in the first time, improving disposal efficiency, and making passenger travel more secure. 。

Due to bandwidth limitations, the information delivery that current trains can provide to passengers is limited. The introduction of 5G vehicle-mounted devices can enable trains to provide passengers with diversified information, for example, through in-vehicle magic windows, PIS screens that support live broadcasting and even on-demand broadcasting, etc., to achieve interaction with passengers, making the passenger experience more enjoyable.

System operation and maintenance, intelligent and efficient
The application system in the scheme adopts a cloud deployment method, which has the characteristics of deployment integration and easy operation and maintenance. It seamlessly accesses the operator's MEC/UPF edge nodes at the bottom and provides rich business functions at the top, realizing video analysis, cluster communication, and intelligent operation and maintenance functions. At the same time, the rail-specific edge cloud platform and applications have self-diagnosis, self-evolution, and self-healing functions, effectively enhancing network resilience, reducing the difficulty and intensity of self-operation and maintenance, and promoting cost reduction and efficiency improvement in operation and maintenance work.

5G Vehicle-to-Ground Wireless Communication System Deployment Scheme

In addition, operation and maintenance personnel can use the AR inspection function of the 5G handheld terminal to quickly associate the on-site situation with the equipment and facility health management information, and remotely and real-time connect with operation and maintenance experts to quickly locate and solve operation and maintenance problems.

In the urban rail transit industry, the 5G vehicle-to-ground wireless communication solution is committed to enhancing passenger travel safety and entertainment experience, enriching user operation and maintenance methods, and reducing operation and maintenance costs. The cluster communication function of the scheme can also be used as a public network backup for the subway dedicated network wireless train dispatching system, further enhancing the availability of wireless train dispatching services. In the tram industry, the adoption of the 5G scheme can greatly reduce the construction and operation and maintenance difficulty of the user, while retaining the security of the dedicated network.

Technological innovation is ultimately to bring added value to society and reduce costs and increase efficiency for users. How to make the 5G flower bloom brilliantly in the fertile land of urban rail transit, Far East Communications is willing to explore and move forward with all parties in the urban rail transit industry!