To provide an abnormality diagnostic device for improving reliability in a diagnostic result of a state of a detector to be mounted on a vehicle.SOLUTION: An abnormality diagnostic device 50 for diagnosing an abnormality of a radar sensor 20 as a detector to detect information in the periphery of a vehicle comprises: a GPS receiver 59 as a positioning device; a storage device 55 for storing map data 70 including data of objects existing on the ground; and a control section 51 for diagnosing presence/absence of an abnormality of a detector by comparison between map data 70 and detection data acquired by the detector.SELECTED DRAWING: Figure 1
【課題】車両に搭載される検出器の状態の診断結果の信頼性を向上可能な異常診断装置を提供する。【解決手段】車両の周囲の情報を検出する検出器としてのレーダセンサ20の異常を診断する異常診断装置50は、測位装置としてのGPS受信機59と、地上に存在するもののデータを含むマップデータ70が格納された記憶装置55と、マップデータ70と検出器により取得される検出データとを比較して検出器の異常の有無を診断する制御部51と、を備える。【選択図】図1
ABNORMALITY DIAGNOSTIC DEVICE
異常診断装置
2020-11-12
Patent
Electronic Resource
Japanese
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