ARCHITECTURE OF BROADBAND COMMUNICATION NETWORK, UNIFIED TRAIN MANAGEMENT NETWORK AND TRAIN SERVICE NETWORK, AND METHOD OF COMMUNICATION WITH ITS APPLICATION Russian patent published in 2018 - IPC H04L12/437 H04L29/06 

FIELD: communication equipment.

SUBSTANCE: invention relates to the field of network communication technology in a train. Network architecture is a broadband communication network architecture that integrates the train control network and a train service network through which information can be transmitted about train control, control information and diagnostic information, as well as information on passengers and video information in the integrated network, i.e., data transmission from the passenger information system network and data from the train control network to the integrated network, thereby satisfying the bandwidth requirement of the passenger information service system and ensuring the stability of the train network.

EFFECT: ensuring the joint operation of the control network and the train service network for information exchange, fault detection and maintenance of train devices.

5 cl, 5 dwg