JP2019122131A5 - - Google Patents

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JP2019122131A5
JP2019122131A5 JP2018000050A JP2018000050A JP2019122131A5 JP 2019122131 A5 JP2019122131 A5 JP 2019122131A5 JP 2018000050 A JP2018000050 A JP 2018000050A JP 2018000050 A JP2018000050 A JP 2018000050A JP 2019122131 A5 JP2019122131 A5 JP 2019122131A5
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rail position
driving support
driving
support system
accuracy
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JP2018000050A
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JP2019122131A (en
JP6914203B2 (en
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Priority to PCT/JP2018/040006 priority patent/WO2019135310A1/en
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上記課題を解決するために、代表的な本発明の運転支援システムは、列車の駅間走行中における運転操作を支援する運転支援システムであって、前記列車の在線位置に応じた目標速度を決定する定速支援部と、前記列車の在線位置に応じた惰行位置を決定する惰行支援部と、前記列車の在線位置認識の精度である在線位置認識精度を出力する在線位置認識精度検出部と、運転支援情報を決定する支援情報決定部を備え、前記支援情報決定部は、前記在線位置認識精度が良好である場合に前記目標速度と前記惰行位置から前記運転支援情報を作成し、前記在線位置認識精度が良好ではない場合に前記目標速度のみで構成される前記運転支援情報を作成すること、を特徴とする運転支援システム、である。
In order to solve the above-mentioned problems, a typical driving assistance system of the present invention is a driving assistance system that assists a driving operation while a train is running between stations, and determines a target speed according to the on-rail position of the train. A constant speed support unit, an coasting support unit that determines the coasting position according to the on-rail position of the train, and an on-rail position recognition accuracy detection unit that outputs the on-rail position recognition accuracy that is the accuracy of the on-rail position recognition of the train, A support information determination unit that determines driving support information is provided, wherein the support information determination unit creates the driving support information from the target speed and the coasting position when the in- rail position recognition accuracy is good, and the in-rail position A driving support system, wherein the driving support information including only the target speed is created when the recognition accuracy is not good .

Claims (10)

列車の駅間走行中における運転操作を支援する運転支援システムであって、前記列車の在線位置に応じた目標速度を決定する定速支援部と、前記列車の在線位置に応じた惰行位置を決定する惰行支援部と、前記列車の在線位置の精度である在線位置精度を出力する在線位置認識精度検出部と、運転支援情報を決定する支援情報決定部を備え、前記支援情報決定部は、前記在線位置精度が良好である場合に前記目標速度と前記惰行位置から前記運転支援情報を作成し、前記在線位置精度が良好ではない場合に前記目標速度のみで構成される前記運転支援情報を作成することを特徴とする運転支援システム A driving support system for supporting a driving operation while a train is running between stations, wherein a constant speed support unit that determines a target speed according to the on-rail position of the train and a coasting position according to the on-rail position of the train are determined. A coasting support unit to do, an on-rail position recognition accuracy detection unit that outputs the on-rail position accuracy that is the accuracy of the on-rail position of the train, and an assistance information determination unit that determines driving assistance information, and the assistance information determination unit, When the on-rail position accuracy is good, the driving support information is created from the target speed and the coasting position, and when the on-rail position accuracy is not good, the driving support information composed of only the target speed is created. Driving support system characterized by 請求項1記載の運転支援システムであって、前記在線位置認識精度検出部は、前記在線位置の変化率に基づいて前記在線位置精度が良好であるかどうか判定することを特徴とする運転支援システム。 The driving assistance system according to claim 1, wherein the on-rail position recognition accuracy detection unit determines whether or not the on-rail position accuracy is good based on a rate of change of the on-rail position. system. 請求項1乃至請求項のいずれか一つに記載の運転支援システムであって、前記在線位置認識精度検出部は、前記在線位置の変化に基づいて算出される加速度が、前記列車の駆動力により発生しうる最大の加速度以下のとき前記在線位置精度が良好であると判定し、前記在線位置の変化に基づいて算出される加速度が、前記列車の駆動力により発生しうる最大の加速度を超えるとき前記在線位置精度が良好ではないと判定することを特徴とする運転支援システム。 The driving support system according to any one of claims 1 and 2 , wherein the on-rail position recognition accuracy detection unit determines an acceleration calculated based on a change in the on-rail position as a driving force of the train. It is determined that the on-rail position accuracy is good when it is less than or equal to the maximum acceleration that can occur, and the acceleration calculated based on the change in the on-rail position exceeds the maximum acceleration that can be generated by the driving force of the train. At this time, the driving support system is characterized by determining that the on-rail position accuracy is not good. 請求項1乃至請求項のいずれか一つに記載の運転支援システムであって、前記在線位置認識精度検出部は、走行中の速度軌跡に基づいて前記在線位置精度が良好であるかどうか判定することを特徴とする運転支援システム。 The driving support system according to any one of claims 1 to 3 , wherein the on-rail position recognition accuracy detection unit determines whether the on-rail position accuracy is good based on a speed locus during traveling. A driving support system characterized by: 請求項1乃至請求項のいずれか一つに記載の運転支援システムであって、前記在線位置認識精度検出部は、複数の位置検知手段による検知結果の照合結果に基づいて前記在線位置精度が良好であるかどうか判定することを特徴とする運転支援システム。 The driving assistance system according to any one of claims 1 to 4 , wherein the on-rail position recognition accuracy detection unit determines the on-rail position accuracy based on a comparison result of detection results by a plurality of position detection units. A driving support system characterized by determining whether or not it is good. 請求項1乃至請求項のいずれか一つに記載の運転支援システムであって、前記在線位置認識精度検出部は、空転または滑走の履歴に基づいて前記在線位置精度が良好であるかどうか判定することを特徴とする運転支援システム。 The driving support system according to any one of claims 1 to 5 , wherein the on-rail position recognition accuracy detection unit determines whether the on-rail position accuracy is good based on a history of idling or gliding. A driving support system characterized by: 請求項1乃至請求項のいずれか一つに記載の運転支援システムであって、前記在線位置認識精度検出部は、乗務員からの入力に基づいて前記在線位置精度が良好であるかどうか判定することを特徴とする運転支援システム。 The driving support system according to any one of claims 1 to 6 , wherein the on-rail position recognition accuracy detection unit determines whether or not the on-rail position accuracy is good based on an input from a crew member. A driving support system characterized in that 請求項1乃至請求項のいずれか一つに記載の運転支援システムであって、前記在線位置認識精度検出部は、前記列車の在線位置を補正したとき前記在線位置精度を良好であると判定することを特徴とする運転支援システム。 The driving assistance system according to any one of claims 1 to 7 , wherein the on-rail position recognition accuracy detection unit determines that the on-rail position accuracy is good when the on-rail position of the train is corrected. A driving support system characterized by: 請求項1乃至請求項のいずれか一つに記載の運転支援システムであって、前記運転支援情報に基づき、制駆動装置への制駆動指令を計算する制駆動指令演算部を備えることを特徴とする運転支援システム。 Characterized in that a driving support system according to any one of claims 1 to 8, based on the driving support information, and a braking-driving instruction calculation unit that calculates the braking driving command to the braking-driving device And driving support system. 請求項1乃至請求項のいずれか一つに記載の運転支援システムであって、前記運転支援情報に基づき、目標速度と惰行タイミングを表示する表示器を備えることを特徴とする運転支援システム。 The driving support system according to any one of claims 1 to 9 , further comprising a display device that displays a target speed and a coasting timing based on the driving support information.
JP2018000050A 2018-01-04 2018-01-04 Driving support system Active JP6914203B2 (en)

Priority Applications (2)

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JP2018000050A JP6914203B2 (en) 2018-01-04 2018-01-04 Driving support system
PCT/JP2018/040006 WO2019135310A1 (en) 2018-01-04 2018-10-26 Operation assistance system

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JP2019122131A JP2019122131A (en) 2019-07-22
JP2019122131A5 true JP2019122131A5 (en) 2020-08-13
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JP7426256B2 (en) * 2020-02-27 2024-02-01 株式会社日立製作所 Energy-saving driving support system and its method
JP7303142B2 (en) * 2020-03-17 2023-07-04 株式会社日立製作所 Driving support device and driving support method

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JP2015043673A (en) * 2013-08-26 2015-03-05 株式会社東芝 Train control device
US10023211B2 (en) * 2015-01-28 2018-07-17 Mitsubishi Electric Corporation Train position detecting device
JP6619985B2 (en) * 2015-10-23 2019-12-11 株式会社日立製作所 Automatic train operation device and train operation support device

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