PROBLEM TO BE SOLVED: To provide a system and a device for improving the detection speed and detection accuracy of detecting a movable body so as to be able to instantaneously detect the movable body from an image picked up by a camera device of an own vehicle when the movable body is in the field of view of the camera device.SOLUTION: Positional information acquired from an own-vehicle positioning device mounted in a vehicle and positional information received from a mobile terminal owned by a movable body on regular basis are used. First, a forward compass direction of an own vehicle is located. Furthermore, moving routes of the own vehicle and the mobile terminal are predicted on the basis of the positional information on the own vehicle, the positional information on the mobile terminal, and detailed map information, and it is determined whether there is a risk of collision/crash between the own vehicle and the movable body that owns the mobile terminal. An area for detecting the movable body is set in an image picked up by a camera device and movable body detection processing is performed on the basis of the positional information on the mobile terminal of the movable body for which it is determined that there is a risk of collision/crash and the forward compass direction of the own vehicle.
【課題】移動体が自車のカメラ装置の視界に入ったときに、即座にカメラ装置の撮像画像からその移動体を検出できるように、移動体の検出速度及び検出精度を向上するためのシステム、装置を提供する。【解決手段】車両に搭載された自車位置測位装置から取得した位置情報と、移動体が所持する携帯端末から定期的に受信する位置情報を用いる。まず、車両自身の進行方位を特定する。さらに、車両自身の位置情報と、携帯端末の位置情報と、詳細地図の情報をもとに、車両自身と携帯端末の移動経路を予測し、車両自身と携帯端末を所持する移動体が衝突する危険性があるか判断する。そして、衝突する危険性があると判断した移動体の携帯端末の位置情報と車両自身の進行方位をもとに、カメラ装置の撮像画像内にその移動体を検出するための領域を設定し、移動体の検出処理を行う。【選択図】 図1
VEHICLE CONTROLLER, VEHICLE MOUNTING THEREIN VEHICLE CONTROL DEVICE, AND MOVABLE BODY DETECTION METHOD
車両制御装置、車両制御装置を搭載した車両、及び、移動体検出方法
2015-07-06
Patent
Elektronische Ressource
Japanisch
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