CN101947964A

CN101947964A - Method for dynamic position tracking of train

Info

Publication number: CN101947964A
Application number: CN201010261270XA
Authority: CN
Inventors: 黄鹏杰; 刘大庆; 刘燕
Original assignee: Henan Splendor Science and Technology Co Ltd
Current assignee: Henan Splendor Science and Technology Co Ltd
Priority date: 2010-08-24
Filing date: 2010-08-24
Publication date: 2011-01-19
Anticipated expiration: 2030-08-24
Also published as: CN101947964B

Abstract

本发明提供一种列车位置动态跟踪方法，该方法包括：列车位置根据列车发车信号开始进行跟踪，跟踪的位置根据发车进路锁闭的区段查找，一直到区间区段为止，根据发车进路方向赋予列车运行方向，车站站内股道出清时，删除该股道上的列车位置信息；列车位置根据列车运行方向进行跟踪，跟踪的位置为当前占用区段，列车位置信息从当前占用区段的左右区段获取；列车位置根据列车接车信号进行跟踪，跟踪的位置根据接车进路锁闭的区段查找，直至找到下一车站站内对应的接车股道为止，并清除列车运行方向；列车继续前行，则跟踪方法返回起始。该方法具有跟踪逻辑简单、易于处理、易于控制、跟踪效率高、跟踪准确可靠的优点。The present invention provides a method for dynamic tracking of train position, the method comprising: starting to track the train position according to the train departure signal, searching for the tracked position according to the locked section of the departure route until the section section, and then according to the departure route The direction gives the running direction of the train. When the track in the station is cleared, the train position information on the track is deleted; the train position is tracked according to the running direction of the train, and the tracked position is the currently occupied section, and the train position information is obtained from the currently occupied section. Obtain the left and right sections; the train position is tracked according to the train pick-up signal, and the tracked position is searched according to the locked section of the pick-up route until the corresponding pick-up lane in the next station is found, and the train running direction is cleared; The train continues to move forward, and the tracking method returns to the beginning. This method has the advantages of simple tracking logic, easy processing, easy control, high tracking efficiency, accurate and reliable tracking.

Description

The dynamic tracking of train position

Technical field

The present invention relates to a kind of railway dispatching commander method, specifically, relate to the dynamic tracking of a kind of train position.

Background technology

The train operation track is reproduced in the dynamic tracking of train position intuitively, and the train dispatcher can better plan to spread picture, change by its clear and definite train operation position, is beneficial to the raising efficiency of railway; At present, the general tracking of train position depends on each equipment at station, comprises section with a switch or switches, station track and interval section, and the train position that scheduling is paid close attention to concentrates on station track and the interval section; Existing tracking number of processes is many, logic is complicated, wayward, cause train position to lose easily, be unfavorable for traffic safety.

For this reason, people are seeking a kind of desirable technical solution always.

Summary of the invention

The present invention is directed to the deficiencies in the prior art, provide a kind of trace logic simple, be easy to handle, be easy to control, follow the tracks of the efficient height, follow the tracks of the dynamic tracking of train position accurately and reliably.

The technical solution adopted in the present invention is as follows: the dynamic tracking of a kind of train position, this method use station equipment to comprise station track and interval section, wherein, are interval sections between standing and standing, and each interval section is divided into a plurality of sections; This method may further comprise the steps:

Step 1, train are dispatched a car in standing AT STATION: train position begins to follow the tracks of according to the train departure signal, search according to the section of departure route locking the position of following the tracks of, until till the interval section, wherein, when train position information is set, give current of traffic according to the departure route direction; Detect in real time, the train position information on this station track is deleted by taking when becoming unoccupied in the station track in the station, station;

Step 2, train move at interval section: train position is followed the tracks of according to current of traffic, and the position of tracking is current occupied block, and train position information is obtained from the left and right sides section of current occupied block;

Step 3, train enter next station: train position is followed the tracks of according to the train receiving signal, search according to the section of receiving route locking the position of following the tracks of, in finding next station, station cooresponding connect the car station track till, wherein, train enter in next station, station cooresponding connect the car station track after, remove current of traffic;

Step 4, train continue to move ahead, and then tracking returns step 1.

Based on above-mentioned, in step 2, obtain the cooresponding train position information of this section cooresponding left and right sides section and left and right sides section, obtain principle and comprise:

If obtain principle 1 right lateral train, then obtain train position information, if the left lateral train then obtains train position information from the cooresponding the right of this section section from the cooresponding left section of this section;

If obtain the cooresponding left and right sides of principle 2 these sections section is place, station, adjacent station section, then obtains the station train location information from field, station, the cooresponding adjacent station of this left and right sides section.

Based on above-mentioned, in step 1, described station track comprises the cooresponding section that branches off in all in this station track and this station track.

Based on above-mentioned, in obtaining principle 2, regularly 1 second, field, station, described left and right sides section cooresponding neighbour station is to the cooresponding station of this section station train location information of transmission.

The relative prior art of the present invention has outstanding substantive distinguishing features and marked improvement, and specifically, the dynamic tracking of this train position has following advantage:

1, the logic of this tracking is more clear, is easy to handle, and is easy to control, and the train number transmission is more accurate, more efficient;

2, carry out train position according to open train signal on the station track and follow the tracks of, the situation that instation shunting is followed the tracks of train can not occur;

3, the station track goes out to delete clearly the corresponding train information in station track, can not occur making the station track go out to cause clearly train position to leave over because of shunting;

4, obtain according to train directions during the shuttle train Position Tracking, can correctly transmit according to train directions during immediately following track at train;

5, carry out train position according to open train route and follow the tracks of, can better solve as discongesting the train tracking problem of fields, complicated station such as station;

6, carry out train position according to open train route and follow the tracks of, the train problem of transmission in can fine solution station track having during trouble.

The specific embodiment

Below by the specific embodiment, technical scheme of the present invention is described in further detail.

The dynamic tracking of a kind of train position, this method use station equipment to comprise station track and interval section, wherein, are interval sections between standing and standing, and each interval section is divided into a plurality of sections; This method may further comprise the steps:

Step 1, train are dispatched a car in standing AT STATION: train position begins to follow the tracks of according to the train departure signal, and search according to the section of departure route locking the position of tracking, until till the interval section;

Wherein, when train position information is set, give current of traffic according to the departure route direction;

Detect in real time, the train position information on this station track is deleted by taking when becoming unoccupied in the station track in the station, station;

Step 4, train continue to move ahead, and then tracking returns step 1.

Based on above-mentioned, after the train position information setting, delete the cooresponding train position information of original interval section.

Should be noted that at last: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characterictic is equal to replacement the specific embodiment of the present invention; And not breaking away from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention asks for protection.

Claims

1. A dynamic tracking method for a train position, characterized in that the method uses station equipment to include a track and a section section, wherein, between stations is a section section, and each section section is divided into a plurality of sections ; the method includes the following steps:

Step 1. The train departs at the station: the train position starts to be tracked according to the train departure signal, and the tracked position is searched according to the locked section of the departure route until the section section is reached. When setting the train position information, according to the departure The approach direction gives the train running direction;

Real-time detection, when the track in the station changes from occupied to non-occupied, delete the train position information on the track;

Step 2, the train is running in the interval section: the train position is tracked according to the train running direction, the tracked position is the currently occupied section, and the train position information is obtained from the left and right sections of the currently occupied section;

Step 3, the train enters the next station: the train position is tracked according to the train pick-up signal, and the tracked position is searched according to the locked section of the pick-up route until the corresponding pick-up lane in the next station is found, wherein, After the train enters the corresponding pick-up lane in the next station, clear the train running direction;

Step 4, the train continues to move forward, then the tracking method returns to step 1.

2. The train position dynamic tracking method according to claim 1, characterized in that: in step 2, obtain the corresponding left and right sections of the section and the corresponding train position information of the left and right sections, and the acquisition principles include:

Acquisition principle 1. If it is a right-traveling train, obtain the train position information from the left section corresponding to the section; if it is a left-traveling train, obtain the train location information from the right section corresponding to the section;

Acquisition principle 2. If the left and right sections corresponding to this section are adjacent station yard sections, then obtain station yard train location information from the adjacent station yards corresponding to the left and right sections.

3. The method for dynamically tracking the train position according to claim 1, characterized in that: in step 1, the track includes the track and all the mid-fork sections corresponding to the track.

4. The dynamic tracking method of train position according to claim 2, characterized in that: in acquisition principle 2, timing 1 second, the adjacent station yards corresponding to the left and right sections send to the corresponding station yards of the section A train station location information.