TRAIN, AND TRAIN COMMUNICATION NETWORK AND DYNAMIC CONSTRUCTION METHOD THEREFOR

The present invention provides a train, and a train communication network and a dynamic construction method therefor. Each multifunction vehicle bus sub-network of the train communication network provided by the present invention comprises two adjacent control nodes, wherein each of the control nodes is separately configured in compartments of the train. The dynamic construction method for the train communication network comprises: synchronizing device addresses of devices of a same type in a plurality of multifunction vehicle bus sub-networks; synchronizing communication port addresses of the plurality of multifunction vehicle bus sub-networks; and dynamically allocating, to each of the control nodes, a sub-network number of the multifunction vehicle bus sub-network where the control node is located and a node number of each of the control nodes. According to the train, and the train communication network and the dynamic construction method therefor provided by the present invention, a communication network