In-composition network system, intra-organization network management method, and management apparatus

摘要

Some vehicles are equipped with a control device, some vehicles are not, and a case where one control device is installed in one train or two or more cases are assumed. When there is one control device, there is no particular problem, but when there are two or more control devices, there are a plurality of control systems, and it is necessary to determine the control system uniformly. When starting a train and starting operation, or when a vehicle is connected or divided, the management server with the smallest IP address assigned by DHCP, for example, controls the entire system as the main management server, The management system is automatically reconstructed when a network or network device malfunction occurs.