OPERATION RANGE DETERMINATION DEVICE

PROBLEM TO BE SOLVED: To provide an operation range determination device capable of appropriately determining an operation range of automatic driving.SOLUTION: An operation range determination device includes: a position estimation section for estimating a position of a vehicle; a traffic map databa...

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Bibliographic Details
Main Author KANEMICHI TOSHIKI
Format Patent
LanguageEnglish
Japanese
Published 15.11.2018
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Summary:PROBLEM TO BE SOLVED: To provide an operation range determination device capable of appropriately determining an operation range of automatic driving.SOLUTION: An operation range determination device includes: a position estimation section for estimating a position of a vehicle; a traffic map database where a limit related to a speed is associated with a position; a rule acquisition section for acquiring a limit related to a speed on the basis of the position of the vehicle estimated by the position estimation section and the traffic map database; a request value calculation section for calculating a request detection distance being the distance for previous detection of a mobile body in order to perform predetermined automatic driving on the basis of a limit related to a speed acquired by the rule acquisition section; a distance measurement section for calculating a detectable distance on the basis of a detection result of an object detection sensor of the vehicle; and a determination section for determining that an automatic driving system is within an operation range when a detectable distance is equal to or more than the request detection distance.SELECTED DRAWING: Figure 1 【課題】自動運転の動作範囲を適切に決定することができる動作範囲決定装置を提供する。【解決手段】動作範囲決定装置は、車両の位置を推定する位置推定部と、速度に関する制限と位置とが関連付けられた交通地図データベースと、位置推定部により推定された車両の位置と交通地図データベースとに基づいて速度に関する制限を取得するルール取得部と、ルール取得部により取得された速度に関する制限に基づいて、予め定められた自動運転を実行するために移動物体を事前検知しなければならない距離である要求検知距離を算出する要求値算出部と、車両の物体検出センサの検出結果に基づいて、検出可能距離を算出する距離測定部と、検出可能距離が要求検知距離以上である場合には、自動運転システムが動作範囲内であると決定する決定部と、を備える。【選択図】図1
Bibliography:Application Number: JP20170076202