To reduce increases in a circuit scale and power consumption in association with an addition of an abnormality detection function.SOLUTION: A recognition processing section 41 recognizes an outside environment of a mobile body on the basis of image data obtained by an imaging section 11 which images the outside environment of the mobile body. An object data generating section 45 generates object data for expressing the outside environment recognized by the recognition processing section 41 on the basis of a recognition result of the recognition processing section 41 and a detection result of a detection section 12 for detecting the outside environment of the mobile body. An abnormality detecting section 44 detects abnormalities of a data processing system including the imaging section 11, the recognition processing section 41, and the detection section 12 on the basis of an identity between the outside environment recognized by the recognition processing section 41 and the outside environment detected by the detection section 12.SELECTED DRAWING: Figure 2
【課題】異常検出機能の追加に伴う回路規模および消費電力の増加を低減する。【解決手段】認識処理部41は、移動体の外部環境を撮像する撮像部11により得られた画像データに基づいて移動体の外部環境を認識する。オブジェクトデータ生成部45は、認識処理部41の認識結果と、移動体の外部環境を検出する検出部12の検出結果とに基づいて、認識処理部41により認識された外部環境を表現するオブジェクトデータを生成する。異常検出部44は、認識処理部41により認識される外部環境と検出部12により検出される外部環境との同一性に基づいて、撮像部11と認識処理部41と検出部12とを含むデータ処理系統の異常を検出する。【選択図】図2
OUTSIDE ENVIRONMENT RECOGNITION DEVICE
外部環境認識装置
2020-12-24
Patent
Elektronische Ressource
Japanisch
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