US 12,237,944 B2
Communication network system and method of operating same
Kang Woon Seo, Yongin-si (KR)
Assigned to HYUNDAI MOTOR COMPANY, Seoul (KR); and KIA CORPORATION, Seoul (KR)
Filed by HYUNDAI MOTOR COMPANY, Seoul (KR); and KIA CORPORATION, Seoul (KR)
Filed on Nov. 10, 2022, as Appl. No. 17/984,809.
Claims priority of application No. 10-2022-0064826 (KR), filed on May 26, 2022.
Prior Publication US 2023/0388147 A1, Nov. 30, 2023
Int. Cl. G06F 15/173 (2006.01); H04L 12/40 (2006.01); H04L 69/08 (2022.01)
CPC H04L 12/40 (2013.01) [H04L 69/08 (2013.01); H04L 2012/40215 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A communication network system comprising:
a controller area network (CAN) controller configured to generate a CAN message;
a gateway configured to receive the CAN message, and generate a conversion message for Ethernet communication based on that preset conversion determination data is included in the CAN message; and
an Ethernet controller configured to receive the conversion message,
wherein the gateway is further configured to
generate the conversion message including a header having a preset conversion factor and an identifier (ID) of the CAN message based on a service-oriented middleware over IP (SOME/IP) communication protocol standard, and
set a length of the conversion factor to a length obtained by subtracting a length of the ID of the CAN message from a length of the header of the SOME/IP communication protocol.