Central communication unit of purpose-built vehicle and method of configuring dynamic network thereof

A central communication unit (CCU) for configuring a dynamic network in a purpose-built vehicle, the CCU comprising:

• a processor;
• and
• a computer-readable medium in communication with the processor and storing instructions that, when executed by the processor, cause the processor to control the system to perform:
• broadcasting, to a plurality of controllers, a first request for a diagnostic message identification (ID) in response to a module change with respect to a purpose-built vehicle, wherein each controller is connected to one of a plurality of networks;
• receiving, from each of the controllers, a first response to the broadcasted request, the first response including the diagnostic message ID;
• checking each controller based on the diagnostic message ID included in the first response;
• based on the received diagnostic message ID, sending, to each controller, a second request for attribute information including a transmission message, a reception message, message type information, a message signal configuration, and a database (DB) version of the controller;
• receiving, from each of the controllers, a second response including the attribute information;
• generating a DB based on the attribute information included in the second response from each controller;
• and
• resetting each controller based on the generated DB and configuring a dynamic network.