Departure method based on virtual annunciator

A technology of virtual signal and outbound signal, which is applied in the direction of railway signal and safety, and can solve the problems of long waiting time for the next train and affecting the departure capacity

Active Publication Date: 2021-04-02
TRAFFIC CONTROL TECH CO LTD
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the conventional mobile block system only needs to clear the conflicting turnouts of the first train and unlock the conflicting turnout section, it can handle the departure route for the subsequent trains. Compared with the fixed block departure method, the departure efficiency is improved, but for large In the st

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Departure method based on virtual annunciator
  • Departure method based on virtual annunciator
  • Departure method based on virtual annunciator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments It is a part of the embodiments of the present disclosure, but not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present disclosure.

[0043] In addition, the term "and / or" in this article is only an association relationship describing associated objects, which means that there may be three relationships, for example, A and / or B, which may mean: A exists alone, A and B exist at the same time, There are three cases of B alone. In addition, the character " / " in this article ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The embodiment of the invention provides a departure method based on a virtual annunciator. The method comprises the following steps: receiving report information sent by a first-departure train; according to the report information and the data information, stored in a departure database, of the first-departure train, calculating to obtain the time required for clearing a conflict turnout by the first-departure train; taking the position of the virtual annunciator as an end point of driving permission, and calculating the time required for the speed of the following train to reach the servicebraking protection speed; calculating an optimal departure interval according to the time required for clearing the conflict turnout of the first-departure train, preset access handling time from an outbound annunciator to a virtual annunciator and the time required for the speed of the later-departure train to reach the service braking protection speed; and according to the optimal departure interval, handling an access from an outbound annunciator to the virtual annunciator for the later-departure train. In this way, it can be guaranteed that the following train is successfully departed without speed reduction, and the departing capacity of a station yard is improved.

Description

technical field [0001] Embodiments of the present disclosure generally relate to the field of rail traffic control, and more specifically, relate to a virtual signal-based departure method, device, equipment, and computer-readable storage medium. Background technique [0002] Departure capacity of a station is an important aspect to measure the transport capacity of a railway line. [0003] At present, the departure methods of different block systems are as follows: [0004] (1) Under the fixed block system, the approach road is the smallest right-of-way expropriation unit in the station. When any two lanes in the same throat area continuously depart, the train to be dispatched will clear the entire departing approach road and clear the section After that, handle the departure route for the subsequent train. [0005] (2) Under the moving block system, for two trains that need to use the same turnout (using different positions of the turnout), if figure 1 As shown in -a, w...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B61L23/18B61L23/16
CPCB61L23/18B61L23/16
Inventor 董姣余小冬
Owner TRAFFIC CONTROL TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products