High-speed railway train automatic driving system based on artificial intelligence technology

A technology of automatic train driving and artificial intelligence, applied in the field of rail transit, can solve problems such as neglect, failure to take into account high efficiency and energy saving, lack of active safety protection capabilities, etc., and achieve the effect of improving comprehensive quality

Active Publication Date: 2019-06-04
SIGNAL & COMM RES INST OF CHINA ACAD OF RAILWAY SCI +3
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AI Technical Summary

Problems solved by technology

Excessive reliance on the protection of ground signal equipment, lack of active safety protection capabilities
[0007] 2. Failure to balance high efficiency and energy saving, or ignoring a certain aspect of demand
[0008] 3. Compared with the average level of manual driving, the ride comfort of passengers is still relatively insufficient
Compared with a series of cumbersome processes such as sign recognition, road recognition, pedestrian and vehicle recognition, and path planning in traditional automot...

Method used

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  • High-speed railway train automatic driving system based on artificial intelligence technology
  • High-speed railway train automatic driving system based on artificial intelligence technology
  • High-speed railway train automatic driving system based on artificial intelligence technology

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Embodiment Construction

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described 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 belong to the protection scope of the present invention.

[0031] In recent years, the research and application of automatic driving technology for high-speed railway trains in my country has developed rapidly, but at the same time, there are still deficiencies in safety, energy efficiency balance, comfort and other aspects. On the other hand, artificial intelligence technology represented by deep learning has been successfully applied in automation fields such as robot control and automobile automatic driv...

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Abstract

The invention discloses a high-speed railway train automatic driving system based on an artificial intelligence technology. The system is a novel high-speed railway train automatic driving system based on deep reinforcement learning and imitation learning. By constructing comprehensive train operation condition evaluation indexes and supplementing and enhancing acquisition of big data related to train operation, a train control strategy model which is based on deep reinforcement learning and imitation learning and can perform comprehensive perception and make correct and reasonable decisions is trained, and the comprehensive quality of train operation is further improved.

Description

technical field [0001] The invention relates to the technical field of rail transportation, in particular to an automatic driving system for high-speed railway trains based on artificial intelligence technology. Background technique [0002] With the continuous development of society, economy, science and technology, rail transit represented by high-speed railway and subway has ushered in rapid development in recent years, playing an increasingly important role in the transportation of people and goods. The research and application of technologies emerge in endlessly, among which, the automatic driving technology of trains is one of the current research and application hotspots. [0003] At present, in the field of national railways, the domestic CTCS2+ATO train control system has been running smoothly in the Pearl River Delta intercity railway network between Dongguan and Foshan, and the CTCS3+ATO train control system will soon be tested on the Beijing-Shenyang high-speed r...

Claims

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Application Information

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IPC IPC(8): B61L27/04
Inventor 张淼孙文哲周博渊王超开祥宝赵阳宋志丹周喜鸿高媛郭玉华周宏伟
Owner SIGNAL & COMM RES INST OF CHINA ACAD OF RAILWAY SCI
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