PROBLEM TO BE SOLVED: To provide an abnormality diagnosis system and an abnormality diagnosis device capable of diagnosing an abnormality of information processing in a control unit controlling vehicle equipment.SOLUTION: An abnormality diagnosis system 1 includes ECUs 7, 8 and an ECU 9 and a tester 3. The ECUs 7, 8 detect a first state in which both switches 4, 5 as monitoring objects whose states change are ON and output data D1, D2 on which information processing has been performed. The ECU 9 receives the data D1, D2 and controls a monitor 6 as a control object on the basis of the data D3, D4 on which information processing has been performed. The tester 3 determines an abnormality of information processing of the ECU 9.SELECTED DRAWING: Figure 5
【課題】車両機器を制御する制御部における情報処理の異常を診断できる異常診断システム及び異常診断装置を提供する。【解決手段】異常診断システム1は、ECU7、8とECU9とテスター3を備える。ECU7、8は、状態が変化する監視対象であるスイッチ4、5が両方ともONである第1状態を検出して情報処理したデータD1、D2を出力する。ECU9は、データD1、D2を受信して情報処理したデータD3、D4に基づいて制御対象であるモーター6を制御する。テスター3は、ECU9の情報処理の異常を判定する。【選択図】図5
ABNORMALITY DIAGNOSIS SYSTEM AND ABNORMALITY DIAGNOSIS DEVICE
異常診断システム及び異常診断装置
2017-05-25
Patent
Electronic Resource
Japanese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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