System and method for transferring message in ethernet based vehicle network

An vehicle network message transferring system, comprising:

• a switch configured to switch messages between a gateway switch and vehicle devices to transfer the messages,
• wherein the switch includes:
• a processing module configured to transfer the messages received via the gateway switch in the different vehicle networks;
• a vehicle network process module configured to:
• switch the messages transferred from the processing module;
• analyze a message transferred via the processing module in the gateway switch to identify destinations of individual messages in the message;
• and
• divide the message that includes information regarding the individual message according to destinations to transmit the divided messages to vehicle devices of destinations;
• and
• a lookup table in which information necessary for switching the vehicle network process module is stored,
• wherein when the vehicle network process module receives messages from vehicle devices connected to the switch, the vehicle network process module is configured to integrate the messages into one message and transmit the integrated message to the gateway switch, and
• wherein the vehicle network process module is further configured to:
• analyze a frame of the received message to determine whether to divide or integrate the message;
• and
• call one of a message dividing algorithm and a message integrating algorithm to perform a division or integration process according to the algorithm.

A vehicle network message transferring method, comprising:

• analyzing, by a switch, a message that contains individual messages received from a gateway switch via vehicle networks;
• identifying, by the switch, destinations of the individual messages contained in the message;
• dividing, by the switch, the message containing information of the individual messages based on destinations;
• transmitting, by the switch, the divided messages to the corresponding destinations;
• receiving, by the switch, the message that is transmitted by vehicle devices connected to the switch;
• integrating, by the switch, the messages received from the vehicle devices into one message;
• and
• transmitting, by the switch, the integrated message to the gateway switch;
• wherein the switch analyzes a frame of the received message to determine whether to divide or integrate the message, and calls one of a message dividing algorithm and a message integrating algorithm to divide or integrate the message based on the algorithm.