To suppress an error when calculating a location of a self-driving vehicle by an inertial navigation, and to implement self-driving.SOLUTION: A vehicle position correction system 1 comprises: a self-driving device 3 that implements self-driving of a self-driving vehicle V; and a vehicle location detection device 2 that detects a location of the self-driving vehicle V. The vehicle location detection device 2 includes an image processing unit 20a that detects the location of the self-driving vehicle V running on a travelling road R as a detection vehicle location. The self-driving device 3 includes a self-driving implementation unit 30b that estimates the location of the self-driving vehicle V by an inertial navigation, and implements the self-driving of the self-driving vehicle V on the basis of an estimated inertial vehicle location. The self-driving implementation unit 30b is configured to, when the detection vehicle location is acquired, correct the estimated inertial vehicle location on the basis of the detection vehicle location.SELECTED DRAWING: Figure 4
【課題】慣性航法によって自動運転車両の位置を算出する場合の誤差を抑制し、自動運転を実行する。【解決手段】車両位置補正システム1は、自動運転車両Vの自動運転を実行する自動運転装置3と、自動運転車両Vの位置を検出する車両位置検出装置2とを備える。車両位置検出装置2は、走行路Rを走行する自動運転車両Vの位置を検出車両位置として検出する画像処理部20aを備える。自動運転装置3は、慣性航法によって自動運転車両Vの位置を推定し、推定した慣性車両位置に基づいて自動運転車両Vの自動運転を実行する自動運転実行部30bを備える。自動運転実行部30bは、検出車両位置が取得された場合、推定された慣性車両位置を検出車両位置に基づいて補正する。【選択図】図4
VEHICLE POSITION CORRECTION SYSTEM, AND SELF-DRIVING DEVICE
車両位置補正システム、及び自動運転装置
2022-10-06
Patent
Electronic Resource
Japanese
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