RELAY CONNECTION UNIT FOR VEHICLE

摘要

A relay connection unit (20) which is connected to a first communication line (11) of a first communication protocol for communicating a first message (m1) via time-divided slots (TS) and a second communication line (12) of a second communication protocol for communicating a second message (m2) with the ID (identifier) and converts the communication protocols to relay the first message (m1) and the second message (m2). The relay connection unit (20) is characterized by converting a first storage table (T1) in which the ID of the second message (m2) is assigned for each time-divided slot (TS) for the communication of the first message and the second message (m2) into the first message (m1) and having a processing section (23) for transmitting the converted first message (m1) to the first communication line (11) via the time slots (TS) assigned in the first storage table (T1).