A method for automatically switching control rights between ATP and LKJ without stopping and trains

An automatic switching and control technology, which is applied in the control system of the transportation center, railway car body parts, railway signal and safety, etc., can solve the problems of low switching efficiency and inability to guarantee the efficiency of train transportation, etc.

Active Publication Date: 2019-01-25
TRAFFIC CONTROL TECH CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] The present invention solves the problem that the switching between the existing ATP and LKJ systems needs to be manually switched by the driver after the train stops, the switching efficiency is low, and the transportation efficiency of the train cannot be guaranteed

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  • A method for automatically switching control rights between ATP and LKJ without stopping and trains
  • A method for automatically switching control rights between ATP and LKJ without stopping and trains
  • A method for automatically switching control rights between ATP and LKJ without stopping and trains

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Embodiment Construction

[0034] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, 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 embodiments It is a part of embodiments of the present invention, but not all embodiments. 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.

[0035] The method for automatically switching control rights between ATP (Automatic Train Protection System) and LKJ (Train Operation Control Recording System) provided by the present invention is usually used in the process of transforming train running lines. Before the reconstruction of the train line, the section signal of the train line ...

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Abstract

The embodiment of the invention discloses a method for automatically switching control rights between ATP and LKJ without stopping and trans; the method determines a train speed limit as a second system to be switched when the train reaches a set switching point for switching the on-board control system, and judges whether or not the condition for applying for switching the control right to the first system currently serving as the on-board control system is met according to the train current speed and the train speed limit. After the second system judges that the conditions for applying for the control right switching are met, the second system applies for the control right switching to the first system, and after the first system judges that the conditions for the control right switchingare met, the switching of the on-board vehicle control system is completed. The switching process of on-board vehicle control system is completed automatically through the interaction of the first system and the second system, which does not require the train to stop, thus improving the switching efficiency of the control right and ensuring the efficiency of the train transportation.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of switching control systems on trains, in particular to a method for automatically switching control rights between ATP and LKJ without stopping, and the train. Background technique [0002] The section signal of the existing heavy-duty railway line adopts three-display automatic block or four-display automatic block, and the on-board vehicle control system is LKJ system. However, in the process of heavy-duty mobile block reconstruction, there are some lines in the reconstruction line that are automatically blocked by the original three-display or four-display, and some lines are transformed into mobile block. The original LKJ system compatible with three-display or four-display auto-blocking. The vehicle-mounted ATP of the mobile block system and the existing LKJ system will control the locomotive at different times, and the dual system will face problems such as control switchin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L27/00
CPCB61L27/30
Inventor 杨旭文张强
Owner TRAFFIC CONTROL TECH CO LTD
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