ROUTE GENERATOR, ROUTE GENERATION METHOD, AND ROUTE GENERATION PROGRAM

• Main Author: MURAI AKITO
• Format: Patent
• Language: English; Japanese
• Published: 01.11.2018
• Subjects: CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; GYROSCOPIC INSTRUMENTS; MEASURING; MEASURING DISTANCES, LEVELS OR BEARINGS; NAVIGATION; PERFORMING OPERATIONS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY; PHYSICS; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT; SIGNALLING; SURVEYING; TESTING; TRAFFIC CONTROL SYSTEMS; TRANSPORTING; VEHICLES IN GENERAL

To raise the probability of arriving at an intended position when generating a movement route, while suppressing an increase in a duration till arriving at the intended position.SOLUTION: A map generation unit 112 generates a map that indicates the surrounding situation of a vehicle 1 on the basis of detection data acquired by a detection data input unit 111. A movement route generation unit 113 generates, on the map generated by the map generation unit 112, a movement route for moving from a movement start point to a final intended point, the route including a clothoid curve section. The movement route generation unit 113 determines the movement speed of the vehicle 1 according to the expanse of a space usable for movement from the movement start point to the final intended point and/or the expanse of a frontage at a place where the final intended point exists.SELECTED DRAWING: Figure 1 【課題】移動経路を生成する際、目標位置までの到達時間の増加を抑えつつ、目標位置まで到達する確率を上げる。【解決手段】マップ生成部１１２は、検知データ入力部１１１により取得された検知データをもとに、車両１の周辺状況を示すマップを生成する。移動経路生成部１１３は、マップ生成部１１２により生成されたマップ上において、移動開始地点から最終目標地点へ移動する、クロソイド曲線区間を含む移動経路を生成する。移動経路生成部１１３は、移動開始地点から最終目標地点への移動に使用可能なスペースの広さ、及び／又は最終目標地点が存在する場所の間口の広さに応じて、車両１の移動速度を決定する。【選択図】図１