公开(公告)号：EP4123934A1

公开(公告)日：2023-01-25

申请号：EP21849786.5

申请日：2021-07-30

申请人： LG Energy Solution, Ltd.

发明人： JEON, Young-Hwan ,  CHOI, Ho-Deuk ,  HONG, Jun-Hyeon

IPC分类号： H04L1/00

摘要： A communication system according to an embodiment of the present disclosure includes: an information requesting device configured to generate a first communication packet including request information for each generated diagnostic trouble code when at least one diagnostic trouble code is generated and to output the generated first communication packet; and an information providing device configured to receive the first communication packet, extract each request information included in the received first communication packet, extract diagnosis information corresponding to each of the extracted request information, generate a second communication packet including answer information and at least one diagnosis information corresponding to each other to be distinguished from each other, and transmit the generated second communication packet to the information requesting device.