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Title:
ECU
Document Type and Number:
WIPO Patent Application WO/2018/211790
Kind Code:
A1
Abstract:
Proposed is an ECU that can realize security protection while avoiding an increase in the complexity and cost of an in-vehicle network. An ECU (10) connected to a CAN bus (20) is characterized in that a CPU (100) of the ECU (10) receives normal data (D1) via the communication bus (20), thereafter receives data (D2-D8) for which the ID is identical to the normal data (D1), and if the number of times data (D2-D8) with the identical ID is received within a certain period is greater than a predetermined prescribed number of times (DC), determines the state to be abnormal and transitions to a safe control state.

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Inventors:
NAKAZOMO KOSUKE (JP)
Application Number:
PCT/JP2018/008882
Publication Date:
November 22, 2018
Filing Date:
March 08, 2018
Export Citation:
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Assignee:
BOSCH CORP (JP)
International Classes:
H04L12/28; B60R16/023
Domestic Patent References:
WO2013094072A12013-06-27
WO2016038816A12016-03-17
WO2014115455A12014-07-31
WO2017037977A12017-03-09
WO2015170451A12015-11-12
Foreign References:
JP2013068216A2013-04-18
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