IN-VEHICLE NETWORK SYSTEM AND ELECTRONIC CONTROL UNIT

原文（中国語）

A plurality of ECUs configuring a system includes a master ECU and a slave ECU. The master ECU distributes a second bandwidth within the bandwidth of a communication bus to the ECUs based on first request information and second request information. The ECUs adjust a transmission of a dynamic message such that a total sum of data lengths of the dynamic messages to be transmitted per unit of time to the communication bus does not exceed an allocation amount which is allocated to the ECUs within the second bandwidth.