PROBLEM TO BE SOLVED: To properly set a threshold with respect to an output of a contact sensor for use in an operation of a collision object protection device even after an object is moved to the outside of a detectable range by a detection part.SOLUTION: A collision object protection device 10 for a vehicle comprises an on-wheel camera 22 which contactlessly detects an object existing within a detectable range around a vehicle, and a control device 12 for determining a kind of the object on the basis of a detection result by the on-vehicle camera 22. The control device 12 holds a determination result of the kind of the object during a holding period which is decided on the basis of a collision prediction time from a time point at which the kind of the object is determined up to a time point at which a collision between the object which is decided in the kind and the vehicle is predicted, and sets a threshold with respect to an output of a contact sensor 24 for use in an operation of an active device 28 on the basis of the held determination result.SELECTED DRAWING: Figure 1
【課題】対象物が検出部による検出可能範囲外に移動した後においても、衝突対象保護装置の作動に用いる接触センサの出力に対する閾値を適切に設定可能とする。【解決手段】車両用衝突対象保護装置10は、車両周辺の検出可能範囲内に存在する対象物を非接触で検出する車載カメラ22と、車載カメラ22による検出結果に基づいて、対象物の種類を判定する制御装置12と、を備え、制御装置12は、対象物の種類が判定された時点から、種類が判定された対象物と車両との衝突が予想される時点までの衝突予想時間に基づいて決定した保持期間の間、対象物の種類の判定結果を保持し、保持した判定結果に基づいて、アクティブディバイス28の作動に用いる接触センサ24の出力に対する閾値を設定する。【選択図】図1
COLLISON OBJECT PROTECTION DEVICE FOR VEHICLE
車両用衝突対象保護装置
2017-06-15
Patent
Electronic Resource
Japanese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Online Contents | 2002