| 摘要 |
<P>PROBLEM TO BE SOLVED: To set operation order of application circuit portions of a relay connection unit which is made into hardware. <P>SOLUTION: A relay connection unit 10 to be mounted on a vehicle which is interposed between buses 31 connecting respectively electronic control units to configure a network 32, and relays messages transmitted and received by electronic control units 30 belonging to different buses 31. The relay connection unit 10 comprises: a plurality of application circuit portions 22 including at least relay processing for messages or network management processing for performing a network management function; and a control circuit portion 21 connected to interface circuits 23 provided to the plurality of application circuit portions 22 to control operation order of those of the plurality of application circuit portions 22. <P>COPYRIGHT: (C)2013,JPO&INPIT |
