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IN-VEHICLE COMMUNICATION SYSTEM, COMMUNICATION ABNORMALITY MONITORING METHOD OF IN-VEHICLE COMMUNICATION SYSTEM, AND COMMUNICATION ABNORMALITY MONITORING PROGRAM OF IN-VEHICLE COMMUNICATION SYSTEM
IN-VEHICLE COMMUNICATION SYSTEM, COMMUNICATION ABNORMALITY MONITORING METHOD OF IN-VEHICLE COMMUNICATION SYSTEM, AND COMMUNICATION ABNORMALITY MONITORING PROGRAM OF IN-VEHICLE COMMUNICATION SYSTEM
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机译:车内通信系统,车内通信系统的通信异常监视方法以及车内通信系统的通信异常监视程序
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摘要
PROBLEM TO BE SOLVED: To reduce a monitoring load of monitoring means for monitoring a state of a network.;SOLUTION: An in-vehicle communication system mounted on a vehicle includes: a plurality of units of information processing means connected with a network for periodically outputting pieces of data to the network; and monitoring means for determining data output by the respective units of information processing means in the shortest period from among the pieces of data periodically output to the network by the respective units of information processing means, and monitoring whether or not the data output in the shortest period is output to the network, and thereby detecting communication abnormality of the in-vehicle communication system.;COPYRIGHT: (C)2014,JPO&INPIT
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