JP2019122131A5

JP2019122131A5 -

Info

Publication number: JP2019122131A5
Application number: JP2018000050A
Authority: JP
Filing date: 2018-01-04
Publication date: 2020-08-13
Anticipated expiration: 2038-01-04

Description

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

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

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.

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.

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:

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.

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:

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

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:

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.

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.