Train automatic driving control method and system

A technology for automatic driving and automatic driving control of trains. It is applied in railway signaling and safety. It can solve the problems of large longitudinal impulse, busy and tense trains, and speeding, and achieve the effect of improving operation safety and transportation efficiency.

Inactive Publication Date: 2020-06-16
CSR ZHUZHOU ELECTRIC LOCOMOTIVE RES INST
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing technology, the operation of freight trains adopts the manual control mode. Due to the long formation and heavy load of freight trains, the driving operation of the train is more difficult. , abnormal parking, speeding or even broken hooks, etc.

Method used

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  • Train automatic driving control method and system
  • Train automatic driving control method and system
  • Train automatic driving control method and system

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Embodiment Construction

[0036] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0037] Please refer to figure 1 , figure 1 It is a flow chart of a train automatic driving control method provided by an embodiment of the present invention. The method includes the following steps:

[0038] S10: Obtain real-time information on train operation and road condition information on road sections within a preset distance ah...

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Abstract

The invention discloses a train automatic driving control method and system. The method comprises the steps of obtaining the real-time information of train operation and road condition information ofa road section within a preset distance in front of a train; dividing the road section within the front preset distance into a plurality of scenes according to the road condition information of the road section within the front preset distance; adopting the real-time information of train operation, the information of the train and the control rule of each scene as constraint conditions, adopting aplurality of preset targets as optimization targets to calculate a target curve of the train running on a road section within a preset distance in front, and the target curve comprises working condition information required by the train running in each scene and the target speed of the train; and generating a control instruction for indicating to control the train according to the target curve tocontrol the train to automatically drive according to the target curve. According to the train automatic driving control method and system, automatic driving of the train is achieved, the operation safety of the train is improved, and the transportation efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of train control, in particular to a train automatic driving control method and system. Background technique [0002] In the existing technology, the operation of freight trains adopts the manual control mode. Due to the long line and heavy load of the freight train, the driving operation of the train is more difficult, and the driver is more busy and nervous when driving. Misoperation will lead to a large longitudinal impulse of the train. , abnormal parking, speeding and even broken hooks. [0003] In order to reduce human misoperation, ensure operation safety, reduce the driver's work intensity, improve the uniformity of train operation, and save costs, realizing automatic train driving is an inevitable trend in the future development of the railway transportation industry. In terms of improving efficiency and reducing operating costs, it also has great research value and application promotion significan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L23/14B61L25/02
CPCB61L23/14B61L25/02B61L25/021
Inventor 尚敬梅文庆文宇良何海兴罗源白金磊张朝阳吕永灿熊佳远李程杜凯冰
Owner CSR ZHUZHOU ELECTRIC LOCOMOTIVE RES INST
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