CN117622271A - Train line switching method, device, electronic equipment and storage medium - Google Patents

Train line switching method, device, electronic equipment and storage medium Download PDF

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Publication number
CN117622271A
CN117622271A CN202410110829.0A CN202410110829A CN117622271A CN 117622271 A CN117622271 A CN 117622271A CN 202410110829 A CN202410110829 A CN 202410110829A CN 117622271 A CN117622271 A CN 117622271A
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China
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train
switching
line
axle counting
common
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CN202410110829.0A
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CN117622271B (en
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吴正中
张辉
王申申
邓能文
王晓东
姜子旺
张燕武
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Beijing Urban Construction Intelligent Control Technology Co ltd
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Beijing Urban Construction Intelligent Control Technology Co ltd
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Priority claimed from CN202410110829.0A external-priority patent/CN117622271B/en
Publication of CN117622271A publication Critical patent/CN117622271A/en
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Abstract

The invention provides a train line switching method, a train line switching device, electronic equipment and a storage medium, belonging to the technical field of rail transit, wherein the method comprises the following steps: determining the position relationship between the real-time position of the train and a common management area, wherein the common management area is a common management area of a first line controller and a second line controller; determining an initial axle counting of the train in the common management area based on the real-time position of the train and the position relation between the common management area; determining a shaft counting sequence from the initial shaft counting to the end shaft counting of the common pipe area; based on the axle counting sequence, the axle counting sequence is matched with a first switching circuit, the direction of the first switching circuit is consistent with the running direction of the train, the first switching circuit comprises the axle counting sequence, the end point axle counting of the first switching circuit is controlled by a second circuit controller, the train is switched to the first switching circuit, and the switching safety of the train between LC (liquid crystal) can be improved.

Description

Train line switching method, device, electronic equipment and storage medium
Technical Field
The present invention relates to the field of rail transit, and in particular, to a train line switching method, a device, an electronic apparatus, and a storage medium.
Background
In the related art, as long as the train head enters the common-pipe area, and after the movement authorization (Movement Authority, MA) reaches the demarcation point, the handover Line Controller (LC) will send the ID of the take-over LC to the train, the train registers with the take-over LC and then sends the train position, the take-over LC starts to calculate MA for the train, and the handover LC and the take-over LC respectively fuse the two MAs and then send the two MAs to the train.
Disclosure of Invention
The invention provides a train line switching method, a train line switching device, electronic equipment and a storage medium, which can improve the safety of switching of trains between LC.
The invention provides a train line switching method, which comprises the following steps:
determining the position relation between the real-time position of the train and a common management area, wherein the common management area is a common management area of a first line controller and a second line controller, the first line controller is a line controller to which the train belongs before switching lines, and the second line controller is a line controller to which the train belongs after switching lines;
determining an initial axle counting of the train in the common management area based on the real-time position of the train and the position relation between the common management area;
determining a shaft counting sequence from the initial shaft counting to the end shaft counting of the common pipe area;
based on the axle counting sequence, matching with a first switching circuit, wherein the direction of the first switching circuit is consistent with the running direction of the train, the first switching circuit comprises the axle counting sequence, and the end point axle counting of the first switching circuit is controlled by the second circuit controller;
and switching the train to the first switching line.
According to the train line switching method provided by the invention, the initial axle counting of the train in the common management area is determined based on the real-time position of the train and the position relation between the common management areas, and the method comprises the following steps:
and under the condition that the head of the train is positioned in the common pipe area and the tail of the train is positioned outside the common pipe area, selecting the axle counting closest to the tail of the train in the common pipe area as the initial axle counting of the train in the common pipe area.
According to the train line switching method provided by the invention, the initial axle counting of the train in the common management area is determined based on the real-time position of the train and the position relation between the common management areas, and the method comprises the following steps:
and under the condition that the headstock of the train is positioned outside the common pipe area and the tail of the train is positioned in the common pipe area, selecting the axle counting closest to the headstock of the train in the common pipe area as the initial axle counting of the train in the common pipe area.
According to the train line switching method provided by the invention, the initial axle counting of the train in the common management area is determined based on the real-time position of the train and the position relation between the common management areas, and the method comprises the following steps:
and under the condition that the head and the tail of the train are both positioned in the common pipe area, selecting the axle where the tail of the train is positioned as the initial axle of the train in the common pipe area.
According to the train line switching method provided by the invention, the determining of the axle counting sequence from the initial axle counting to the end axle counting of the common pipe area comprises the following steps:
starting from the initial axle counting, taking the running direction of the train as a searching direction, and sequentially searching the next axle counting based on the position state of the turnout in the common pipe area until the end point axle counting of the common pipe area is searched, wherein the axle counting sequence takes the initial axle counting as a starting point, and the end point axle counting of the common pipe area is an end point axle counting sequence.
According to the train line switching method provided by the invention, the matching with the first switching line based on the axle counting sequence comprises the following steps:
acquiring at least one switching line consistent with the running direction of the train;
comparing the axle counting sequence with the axle counting sequence of at least one switching line consistent with the running direction of the train, screening out a switching line which comprises the axle counting sequence and is controlled by the second line controller by the end point axle counting of the switching line as a first switching line;
matching with the first switching circuit.
The invention also provides a train line switching device, which comprises:
the first determining module is used for determining the position relation between the real-time position of the train and a common management area, wherein the common management area is a common management area of a first line controller and a second line controller, the first line controller is a line controller to which the train belongs before switching a line, and the second line controller is a line controller to which the train belongs after switching the line;
the second determining module is used for determining the initial axle counting of the train in the common management area based on the real-time position of the train and the position relation between the common management areas;
a third determining module, configured to determine a counting sequence from the initial counting axis to an end counting axis of the common pipe region;
the matching module is used for matching with a first switching circuit based on the axle counting sequence, the direction of the first switching circuit is consistent with the running direction of the train, the first switching circuit comprises the axle counting sequence, and the end point axle counting of the first switching circuit is controlled by the second circuit controller;
and the switching module is used for switching the train to the first switching line.
The invention also provides an electronic device comprising a memory, a processor and a computer program stored on the memory and operable on the processor, the processor implementing any of the train line switching methods described above when executing the program.
The present invention also provides a non-transitory computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements a trainline switching method as described in any of the above.
The invention also provides a computer program product comprising a computer program which when executed by a processor implements a trainline switching method as described in any of the above.
According to the train line switching method, the device, the electronic equipment and the storage medium, the initial axle counting of the train in the common pipe area can be determined by determining the position relation between the real-time position of the train and the common pipe area, then the axle counting sequence from the initial axle counting to the end axle counting of the common pipe area is obtained, the axle counting sequence is selected, the switching lines which are consistent in running direction of the train and controlled by the target line controller are matched, normal switching can be performed after the matching of the lines, and the safety of switching of the train between LC (liquid crystal display) can be improved.
Drawings
In order to more clearly illustrate the invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic flow chart of a train line switching method provided by the invention;
FIG. 2 is a schematic diagram of a train running situation provided by the present invention;
FIG. 3 is a second schematic diagram of the running situation of the train according to the present invention;
FIG. 4 is a third schematic diagram of the train driving situation provided by the present invention;
FIG. 5 is a schematic diagram of a train running situation provided by the present invention;
FIG. 6 is a fifth schematic diagram of the train running situation provided by the present invention;
FIG. 7 is a schematic diagram of a train running situation provided by the present invention;
fig. 8 is a schematic structural diagram of a train line switching apparatus provided by the present invention;
fig. 9 is a schematic structural diagram of an electronic device provided by the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The following will be described first:
the line controller LC system is mainly responsible for calculating the mobile authorization MA for the communication train in the control range according to the position information reported by the communication train and the track occupation/idle information provided by the access and trackside equipment arranged in an interlocking way, so as to ensure the safe operation of the communication train in the control area.
Under a communication-based train automation control system (Communication Based Train Control System, CBTC) or fully automated operating system (Fully Automatic Operation, FAO), a change in master line controller is required when a train operating at CBTC level enters from one line controller jurisdiction to another, a process known as a line controller switch. In order to smooth the entire switching process, a switching area, i.e., a common pipe area, needs to be established between switching points of two line controllers, and the switching area is divided into a handover area and a take-over area according to the belonging line controllers.
The handover line controller and the take-over line controller interact information in the handover area with the states of the trackside equipment, and the whole process from the non-safe head position of the train entering the handover area to the non-safe position of the tail of the train exiting the clear take-over area is a handover process. The switching process is divided into a train entering switching area, a train passing switching point and a train exiting switching area according to the position of the train and the state of the switching area.
The train line switching method provided by the invention is described below with reference to fig. 1 to 7.
Fig. 1 is a schematic flow chart of a train line switching method provided by the invention, as shown in fig. 1, the method comprises the following steps:
step 100, determining a position relationship between a real-time position of a train and a common management area, wherein the common management area is a common management area of a first line controller and a second line controller, the first line controller is a line controller to which the train belongs before switching lines, and the second line controller is a line controller to which the train belongs after switching lines;
alternatively, the first line controller may be a line controller to which the train belongs before switching the line controllers.
Alternatively, the second line controller may be a line controller to which the train belongs after switching the line controllers.
Optionally, the train may report the position information of the train head and the train tail to the current line controller, and the line controller may calculate the axle gauge where the train head and the train tail are located according to the position information and preset map data.
Alternatively, the position information may be represented by Link and Offset, where Link refers to the track section ID and Offset refers to the Offset, and the train position may be accurately described in terms of the track section+offset.
Alternatively, axle counting section information of the common management area can be acquired, and the real-time position of the train and the position relation between the common management area can be determined based on whether the axle counting section where the head and the tail of the train are located is in the axle counting section of the common management area.
Alternatively, the positional relationship between the real-time position of the train and the common management area can be divided into the following 4 cases:
1. the vehicle head and the vehicle tail are not in the switching area;
2. the vehicle head is positioned in the switching area, and the vehicle tail is positioned outside the switching area;
3. the vehicle head is positioned outside the switching area, and the vehicle tail is positioned inside the switching area;
4. the vehicle head and the vehicle tail are all positioned in the switching area.
Fig. 2 is a schematic diagram of a train running situation provided by the invention, and as shown in fig. 2, the train does not run into a common-pipe area, and the head and the tail of the train are not in a switching area.
Fig. 3 is a schematic diagram of a second running condition of the train provided by the invention, and as shown in fig. 3, the train has already run out of the common pipe area, and the head and the tail of the train are not in the switching area.
Optionally, since the trains must be in the common management area to perform LC-to-LC switching, when the heads and the tails of the trains are not in the switching area, the calculation fails, and no subsequent step is performed, i.e. no switching line is matched for the trains.
Optionally, the switching line data of the whole line can be determined by making a data file, and information such as the starting point, the switching point, the ending point, the turnout position state and the like of the switching line can be definitely determined, so that a data basis is provided for a subsequent train matching line.
Optionally, the data field of the switching line data between LCs must include the ID of the switching line handover side LC, the ID of the switching line take-over side LC, the direction of the switching line, the Link where the switching line starts, the Offset where the switching line starts, the Link where the switching point starts, the Offset where the switching point starts, the Link where the switching line ends, the Offset where the switching line ends, the demarcation point ID, the counting sequence included in the switching line, the switch included in the switching line, and other trackside devices such as switches.
Optionally, the switching line data may be divided into two parts, where the first part is a basic information table of the switching line, and the table includes all switching line information of the whole line, and the header includes fields including: the type of the table is used for distinguishing the table from the switching line data table, the number of the table and the number of rows of the table when the table is read in the program, each row represents one piece of switching line data, the number of rows represents how many switching lines are, the number of columns of the table, each column represents specific information of the switching line data, for example, the ID of the switching line handover side LC is a column, and the table body includes the following fields: the number of the switching line, the LCID of the handover side of the switching line, the LCID of the take-over side of the switching line, the direction of the switching line, the Link where the start point of the switching line is located, the Offset where the start point of the switching line is located, the Link where the switch point is located, the Offset where the end point of the switching line is located, the Link where the end point of the switching line is located, the ID of the demarcation point, the number of switches contained in the switching line, ten lines of switch numbers, at most ten switches in one switching line, and if the number of switches contained is less than ten, the remaining switch numbers fill out a default value of 0xFF.
Optionally, the second part is a trackside device state table in the common area, and the adjacent LCs send the trackside device states of the respective controls in the common area to each other, and the trackside devices include 7: switch, signal machine, meter axle section, route, protection section, personnel protection switch (Staff Protection Key Switch, SPKS), garage door, every trackside equipment is as a table respectively, totally 7 tables, and the format of every table is the same, and the fields that the head of a table includes: the table type, the table number, the table row number and the table column number, and the table body comprises the following fields: the number of the trackside device, the local LCID, the neighboring LCID, the status of the trackside device.
Alternatively, after the data is prepared, the prepared table may be converted into a binary file together with the table required by the program itself, so that the program is called at runtime.
Step 110, determining an initial axle counting of the train in the common management area based on the real-time position of the train and the position relation between the common management area;
alternatively, after acquiring the positional relationship between the real-time position of the train and the common management area, the initial axle counting of the train in the common management area may be determined.
Alternatively, different starting axle counts may be set depending on the different locations of the train within the common pipe area.
Step 120, determining a shaft counting sequence from the initial shaft counting to the end shaft counting of the common pipe region;
optionally, the final metering axis of the common-pipe area is the last metering axis of the common-pipe area in the running direction of the train.
Alternatively, the axle counting sequence between the starting axle counting and the end axle counting of the common pipe region can be an axle counting set between the starting axle counting and the end axle counting of the common pipe region.
Step 130, matching with a first switching line based on the axle counting sequence, wherein the direction of the first switching line is consistent with the running direction of the train, the first switching line comprises the axle counting sequence, and the end point axle counting of the first switching line is controlled by the second line controller.
Optionally, after acquiring the axle counting sequence from the start axle counting to the end axle counting of the common pipe area, the first switching line may be determined based on the axle counting sequence, the direction of the first switching line is consistent with the running direction of the train, the first switching line includes the axle counting sequence, and the end axle counting of the first switching line is controlled by the second line controller.
And 140, switching the train to the first switching line.
Optionally, after the first switching line is determined, the train can be matched with the first switching line, and normal switching can be performed after the train is matched with the first switching line, otherwise, the train is not allowed to perform switching between LCs.
According to the train line switching method provided by the invention, the initial axle counting of the train in the common management area can be determined by determining the position relation between the real-time position of the train and the common management area, then the axle counting sequence from the initial axle counting to the end axle counting of the common management area is obtained, the switching line which comprises the axle counting sequence and has the same running direction of the direction train and is controlled by the target line controller is selected for matching, normal switching can be performed after the line is matched, and the safety of switching of the train between LC can be improved.
Optionally, the determining the initial axle counting of the train in the common management area based on the real-time position of the train and the position relation between the common management area includes:
and under the condition that the head of the train is positioned in the common pipe area and the tail of the train is positioned outside the common pipe area, selecting the axle counting closest to the tail of the train in the common pipe area as the initial axle counting of the train in the common pipe area.
Fig. 4 is a third schematic diagram of the running situation of the train according to the present invention, as shown in fig. 4, if the head of the train is located in the common area and the tail of the train is located outside the common area, it means that the train is running to the common area, and is a train about to perform LC switching.
Alternatively, for a train to be LC switched, the axle closest to the tail of the train in the common pipe area may be selected as the starting axle of the train in the common pipe area, i.e., the S axle in fig. 4.
Optionally, whether the axle counting of the train occupying the pressure belongs to the common pipe area or not can be searched from the direction from the tail to the head, if the axle counting belongs to the common pipe area, the axle counting is started, and the searching is stopped.
Alternatively, after determining the initial axle counting, an axle counting sequence from the initial axle counting to the end axle counting of the common pipe area can be determined, then the first axle counting sequence is matched with the first switching line, the direction of the first switching line is consistent with the running direction of the train, the first switching line comprises the axle counting sequence, and the end axle counting of the first switching line is controlled by the second line controller.
According to the train line switching method provided by the invention, when the head of the train is located in the common-pipe area and the tail of the train is located outside the common-pipe area, the axle closest to the tail of the train in the common-pipe area is selected as the initial axle of the train in the common-pipe area.
Optionally, the determining the initial axle counting of the train in the common management area based on the real-time position of the train and the position relation between the common management area includes:
and under the condition that the headstock of the train is positioned outside the common pipe area and the tail of the train is positioned in the common pipe area, selecting the axle counting closest to the headstock of the train in the common pipe area as the initial axle counting of the train in the common pipe area.
Fig. 5 is a schematic diagram of a train running situation provided in the present invention, as shown in fig. 5, if the head of the train is located outside the common area and the tail of the train is located in the common area, it means that the train is running out of the common area, and is a train completing LC switching.
Alternatively, for a train for which LC switching has been completed, the axle count closest to the head of the train in the common pipe area may be selected as the starting axle count of the train in the common pipe area, i.e., the ending axle count of the common pipe area, i.e., the S axle count in fig. 5.
Optionally, whether the axle counting of the train occupied by the train belongs to the common pipe area or not can be searched from the direction from the head to the tail, if so, the axle counting is the initial axle counting, and the searching is stopped.
Alternatively, after determining the initial axle counting, an axle counting sequence from the initial axle counting to the end axle counting of the common pipe area can be determined, then the first axle counting sequence is matched with the first switching line, the direction of the first switching line is consistent with the running direction of the train, the first switching line comprises the axle counting sequence, and the end axle counting of the first switching line is controlled by the second line controller.
According to the train line switching method provided by the invention, when the train head is located outside the common-pipe area and the train tail is located in the common-pipe area, the axle closest to the train head in the common-pipe area is selected as the initial axle of the train in the common-pipe area.
Optionally, the determining the initial axle counting of the train in the common management area based on the real-time position of the train and the position relation between the common management area includes:
and under the condition that the head and the tail of the train are both positioned in the common pipe area, selecting the axle where the tail of the train is positioned as the initial axle of the train in the common pipe area.
Fig. 6 is a schematic diagram of a train running situation provided by the present invention, and as shown in fig. 6, the train head and tail are all located in the handover area of the common pipe area, which indicates that the train is switching, and the axle counting S where the train tail is located is directly used as the initial axle counting.
Fig. 7 is a schematic diagram of a train running situation provided by the invention, and as shown in fig. 7, the train head and tail are all located in a take-over area of a common pipe area, and the train is in switching, and a metering axis S where the train tail is located is directly taken as an initial metering axis.
Alternatively, after determining the initial axle counting, an axle counting sequence from the initial axle counting to the end axle counting of the common pipe area can be determined, then the first axle counting sequence is matched with the first switching line, the direction of the first switching line is consistent with the running direction of the train, the first switching line comprises the axle counting sequence, and the end axle counting of the first switching line is controlled by the second line controller.
According to the train line switching method provided by the invention, under the condition that the head and the tail of the train are both positioned in the common pipe area, the axle where the tail of the train is positioned in the common pipe area is selected as the initial axle where the train is positioned in the common pipe area.
Optionally, the determining the axle counting sequence between the initial axle counting and the end axle counting of the common pipe region includes:
starting from the initial axle counting, taking the running direction of the train as a searching direction, and sequentially searching the next axle counting based on the position state of the turnout in the common pipe area until the end point axle counting of the common pipe area is searched, wherein the axle counting sequence takes the initial axle counting as a starting point, and the end point axle counting of the common pipe area is an end point axle counting sequence.
Optionally, the position states of the turnout include three states of positioning, inversion and four-way, wherein four-way is an error state, and if the turnout is four-way, the next axle counting cannot be found.
Optionally, if the position state of the switch is positioning, starting from the initial axle counting, and sequentially searching for the next axle counting by taking the running direction of the train as the searching direction.
Optionally, since the end position of the common pipe area is configured in the data, the LC can calculate the axle counting of the end point of the common pipe area according to the end position information and the preset map data.
Alternatively, under normal conditions, when the queried axis is the axis at which the end point of the common pipe region is located, an axis sequence { Sn } with the initial axis S as the starting point and the axis at which the end point of the common pipe region is located as the end point can be obtained.
Alternatively, for an anomalous scenario, it is possible to obtain a sequence { Sn } starting at the starting axis S, but not ending at the axis at which the end of the common zone is located, for example when the switch has a problem when the train has not crossed the demarcation point.
For example, the train head and tail are on the side of the common-tube region handover, and the turnout on the side of the common-tube region handover is four-folded, and the axis counting sequence { Sn } obtained at this time starts with the starting axis counting S and ends with the axis counting section before the abnormal turnout on the handover side.
For example, the train head and tail are on the side of the common pipe area, and four switches are on the side of the common pipe area, and the axle counting sequence { Sn } obtained at this time starts with the initial axle counting S and ends with the axle counting section before the abnormal switch on the side of the common pipe.
For example, the head and the tail of the train are on the handover side of the common management area, and the switch position error of the connection side of the common management area, such as positioning, becomes the inversion, at this time, the searched route is deviated based on the error switch position, the searched axle counting sequence { Sn } takes the initial axle counting S as the starting point, when the connection side searches the axle counting of the next axle counting section which is not the end point of the common management area, the search is always performed, if the connection side does not search all the time, and when the maximum value of the axle counting sequence capacity is reached, the search is stopped, wherein the axle counting sequence capacity can be freely configured.
According to the train line switching method provided by the invention, the axle counting sequence from the initial axle counting to the end axle counting of the common pipe area is determined based on the position state of the turnout, the switching line cannot be matched under the condition that the turnout position is abnormal or the end axle counting of the common pipe area cannot be inquired, and the safety of switching of the train between LC can be improved.
Optionally, the matching with the first switching line based on the axle counting sequence includes:
acquiring at least one switching line consistent with the running direction of the train;
comparing the axle counting sequence with the axle counting sequence of at least one switching line consistent with the running direction of the train, screening out a switching line which comprises the axle counting sequence and is controlled by the second line controller by the end point axle counting of the switching line as a first switching line;
matching with the first switching circuit.
Optionally, in order to match the correct switching line, a switching line consistent with the running direction of the train may be screened from a data file made in advance.
Optionally, after obtaining the switching lines consistent with the running direction of the train, the axle counting sequence { Sn } may be compared with the axle counting sequence in each of the screened switching lines, where { Sn } must be completely contained in the axle counting sequence of a certain switching line, and the end point axle counting of the switching line must belong to a take over side line controller, i.e. a second line controller, to calculate and pass the inspection, so that the switching line can be matched for the train, and after the train is matched with the first switching line, the train can be normally switched.
In one embodiment of the invention, the train head and tail are at the handover side of the common pipe area, and four switches are at the handover side of the common pipe area, the axle counting sequence { Sn } obtained at this time starts from the initial axle counting S and ends at the axle counting section before the abnormal switch at the handover side, and the axle counting at the end of { Sn } belongs to the handover side LC, so that the train cannot match the switching line.
In one embodiment of the invention, the train head and the train tail are at the handover side of the common pipe area, and four switches at the connection side of the common pipe area are provided, the obtained axle counting sequence { Sn } takes the initial axle counting S as a starting point and takes the axle counting section before the abnormal switch at the connection side as an ending point, and the axle counting at the ending point { Sn } is not the axle counting at the connection end point of the connection area, but MA calculated by the connection LC for the train cannot cross the axle counting of the four switches, and the safety can be ensured, so that the situation allows matching of switching lines.
In one embodiment of the invention, the train head and tail are on the handover side of the common management area, and the switch position error on the take-over side of the common management area, such as the original position, is changed into the reverse position, the searched route is deviated based on the wrong switch position, the searched axle counting sequence { Sn } takes the initial axle counting S as the starting point, when the take-over side searches the axle counting of the end point of the next axle counting section which is not the common management area, the search is always performed, if the search is not performed until the maximum value of the capacity of the axle counting sequence is reached, the search is stopped, the condition that the searched next axle counting is not in the state table of the trackside equipment is caused by the switch error, the train possibly runs on a non-switching line is represented, the safety risk exists, the condition is not satisfied, and the matching switching line is not allowed.
According to the train line switching method provided by the invention, at least one switching line consistent with the running direction of the train is firstly obtained, then the axle counting sequence is compared with the axle counting sequence of at least one switching line consistent with the running direction of the train, the switching line comprising the axle counting sequence and the end point axle counting of the switching line controlled by the second line controller is screened out and is used as a first switching line, and finally the first switching line is matched.
The trainline switching apparatus provided by the present invention will be described below, and the trainline switching apparatus described below and the trainline switching method described above may be referred to correspondingly to each other.
Fig. 8 is a schematic structural diagram of a train line switching apparatus 800 provided in the present invention, as shown in fig. 8, the apparatus 800 includes a first determining module 810, a second determining module 820, a third determining module 830, a matching module 840, and a switching module 850, where:
the first determining module 810 is configured to determine a positional relationship between a real-time position of a train and a common management area, where the common management area is a common management area of a first line controller and a second line controller, the first line controller is a line controller to which the train belongs before switching a line, and the second line controller is a line controller to which the train belongs after switching a line;
a second determining module 820, configured to determine an initial axle counting of the train in the common management area based on a real-time position of the train and a position relationship between the common management area;
a third determining module 830, configured to determine a shaft counting sequence from the start shaft counting to an end shaft counting of the common pipe region;
the matching module 840 is configured to match with a first switching line based on the axle counting sequence, where a direction of the first switching line is consistent with a running direction of the train, the first switching line includes the axle counting sequence, and an end point axle counting of the first switching line is controlled by the second line controller;
a switching module 850, configured to switch the train to the first switching line.
According to the train line switching device provided by the invention, the initial axle counting of the train in the common pipe area can be determined by determining the position relation between the real-time position of the train and the common pipe area, then the axle counting sequence from the initial axle counting to the end axle counting of the common pipe area is obtained, the axle counting sequence is selected, the switching lines which are consistent in running direction of the train and controlled by the target line controller are matched, normal switching can be performed after the lines are matched, and the safety of switching of the train between LC (liquid crystal) can be improved.
It can be understood that the train line switching device provided by the present invention corresponds to the train line switching method provided by the foregoing embodiments, and relevant technical features of the train line switching device provided by the present invention may refer to relevant technical features of the train line switching method provided by the foregoing embodiments, which are not described herein again.
Fig. 9 illustrates a physical schematic diagram of an electronic device, as shown in fig. 9, which may include: processor 910, communication interface (Communications Interface), memory 930, and communication bus 940, wherein processor 910, communication interface 920, and memory 930 communicate with each other via communication bus 940. Processor 910 can invoke logic instructions in memory 930 to perform a trainline switching method including: determining the position relation between the real-time position of the train and a common management area, wherein the common management area is a common management area of a first line controller and a second line controller, the first line controller is a line controller to which the train belongs before switching lines, and the second line controller is a line controller to which the train belongs after switching lines; determining an initial axle counting of the train in the common management area based on the real-time position of the train and the position relation between the common management area; determining a shaft counting sequence from the initial shaft counting to the end shaft counting of the common pipe area; based on the axle counting sequence, matching with a first switching circuit, wherein the direction of the first switching circuit is consistent with the running direction of the train, the first switching circuit comprises the axle counting sequence, and the end point axle counting of the first switching circuit is controlled by the second circuit controller; and switching the train to the first switching line.
Further, the logic instructions in the memory 930 described above may be implemented in the form of software functional units and may be stored in a computer-readable storage medium when sold or used as a stand-alone product. Based on this understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
In another aspect, the present invention also provides a computer program product, the computer program product comprising a computer program, the computer program being storable on a non-transitory computer readable storage medium, the computer program, when executed by a processor, being capable of performing the train line switching method provided by the above methods, the method comprising: determining the position relation between the real-time position of the train and a common management area, wherein the common management area is a common management area of a first line controller and a second line controller, the first line controller is a line controller to which the train belongs before switching lines, and the second line controller is a line controller to which the train belongs after switching lines; determining an initial axle counting of the train in the common management area based on the real-time position of the train and the position relation between the common management area; determining a shaft counting sequence from the initial shaft counting to the end shaft counting of the common pipe area; based on the axle counting sequence, matching with a first switching circuit, wherein the direction of the first switching circuit is consistent with the running direction of the train, the first switching circuit comprises the axle counting sequence, and the end point axle counting of the first switching circuit is controlled by the second circuit controller; and switching the train to the first switching line.
In yet another aspect, the present invention also provides a non-transitory computer readable storage medium having stored thereon a computer program which, when executed by a processor, is implemented to perform the trainline switching method provided by the above methods, the method comprising: determining the position relation between the real-time position of the train and a common management area, wherein the common management area is a common management area of a first line controller and a second line controller, the first line controller is a line controller to which the train belongs before switching lines, and the second line controller is a line controller to which the train belongs after switching lines; determining an initial axle counting of the train in the common management area based on the real-time position of the train and the position relation between the common management area; determining a shaft counting sequence from the initial shaft counting to the end shaft counting of the common pipe area; based on the axle counting sequence, matching with a first switching circuit, wherein the direction of the first switching circuit is consistent with the running direction of the train, the first switching circuit comprises the axle counting sequence, and the end point axle counting of the first switching circuit is controlled by the second circuit controller; and switching the train to the first switching line.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
From the above description of the embodiments, it will be apparent to those skilled in the art that the embodiments may be implemented by means of software plus necessary general hardware platforms, or of course may be implemented by means of hardware. Based on this understanding, the foregoing technical solution may be embodied essentially or in a part contributing to the prior art in the form of a software product, which may be stored in a computer readable storage medium, such as ROM/RAM, a magnetic disk, an optical disk, etc., including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method described in the respective embodiments or some parts of the embodiments.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. A train line switching method, comprising:
determining the position relation between the real-time position of the train and a common management area, wherein the common management area is a common management area of a first line controller and a second line controller, the first line controller is a line controller to which the train belongs before switching lines, and the second line controller is a line controller to which the train belongs after switching lines;
determining an initial axle counting of the train in the common management area based on the real-time position of the train and the position relation between the common management area;
determining a shaft counting sequence from the initial shaft counting to the end shaft counting of the common pipe area;
based on the axle counting sequence, matching with a first switching circuit, wherein the direction of the first switching circuit is consistent with the running direction of the train, the first switching circuit comprises the axle counting sequence, and the end point axle counting of the first switching circuit is controlled by the second circuit controller;
and switching the train to the first switching line.
2. The trainline switching method of claim 1, wherein the determining an initial axle count of the train in the common area based on a positional relationship between the real-time position of the train and the common area includes:
and under the condition that the head of the train is positioned in the common pipe area and the tail of the train is positioned outside the common pipe area, selecting the axle counting closest to the tail of the train in the common pipe area as the initial axle counting of the train in the common pipe area.
3. The trainline switching method of claim 1, wherein the determining an initial axle count of the train in the common area based on a positional relationship between the real-time position of the train and the common area includes:
and under the condition that the headstock of the train is positioned outside the common pipe area and the tail of the train is positioned in the common pipe area, selecting the axle counting closest to the headstock of the train in the common pipe area as the initial axle counting of the train in the common pipe area.
4. The trainline switching method of claim 1, wherein the determining an initial axle count of the train in the common area based on a positional relationship between the real-time position of the train and the common area includes:
and under the condition that the head and the tail of the train are both positioned in the common pipe area, selecting the axle where the tail of the train is positioned as the initial axle of the train in the common pipe area.
5. The trainline switching method of claim 1, wherein the determining a train axle sequence between the starting axle count to the ending axle count of the common pipe region comprises:
starting from the initial axle counting, taking the running direction of the train as a searching direction, and sequentially searching the next axle counting based on the position state of the turnout in the common pipe area until the end point axle counting of the common pipe area is searched, wherein the axle counting sequence takes the initial axle counting as a starting point, and the end point axle counting of the common pipe area is an end point axle counting sequence.
6. The trainline switching method of claim 1, wherein the matching with the first switching line based on the axle counting sequence includes:
acquiring at least one switching line consistent with the running direction of the train;
comparing the axle counting sequence with the axle counting sequence of at least one switching line consistent with the running direction of the train, screening out a switching line which comprises the axle counting sequence and is controlled by the second line controller by the end point axle counting of the switching line as a first switching line;
matching with the first switching circuit.
7. A trainline switching apparatus comprising:
the first determining module is used for determining the position relation between the real-time position of the train and a common management area, wherein the common management area is a common management area of a first line controller and a second line controller, the first line controller is a line controller to which the train belongs before switching a line, and the second line controller is a line controller to which the train belongs after switching the line;
the second determining module is used for determining the initial axle counting of the train in the common management area based on the real-time position of the train and the position relation between the common management areas;
a third determining module, configured to determine a counting sequence from the initial counting axis to an end counting axis of the common pipe region;
the matching module is used for matching with a first switching circuit based on the axle counting sequence, the direction of the first switching circuit is consistent with the running direction of the train, the first switching circuit comprises the axle counting sequence, and the end point axle counting of the first switching circuit is controlled by the second circuit controller;
and the switching module is used for switching the train to the first switching line.
8. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the trainline switching method of any of claims 1 to 6 when the program is executed.
9. A non-transitory computer readable storage medium having stored thereon a computer program, which when executed by a processor implements the trainline switching method according to any of claims 1 to 6.
10. A computer program product comprising a computer program which, when executed by a processor, implements the trainline switching method according to any of claims 1 to 6.
CN202410110829.0A 2024-01-26 Train line switching method, device, electronic equipment and storage medium Active CN117622271B (en)

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KR101210930B1 (en) * 2012-07-04 2012-12-11 대연시스템(주) Control apparatus for automatic switch of trackside signal processing modules in railroad
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CN108189869A (en) * 2017-12-22 2018-06-22 交控科技股份有限公司 The condominium region setting of CTCS-2 and CBTC and the method switched in condominium region
CN111874044A (en) * 2020-06-28 2020-11-03 通号城市轨道交通技术有限公司 Method for transferring cross-region overlapping area of vehicle
CN115649246A (en) * 2022-09-23 2023-01-31 交控科技股份有限公司 Simulation test platform and method compatible with CBTC and urban (suburban) railway

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KR101210930B1 (en) * 2012-07-04 2012-12-11 대연시스템(주) Control apparatus for automatic switch of trackside signal processing modules in railroad
CN106672018A (en) * 2016-12-09 2017-05-17 交控科技股份有限公司 Cross-line running method of two types of train control systems
CN108189869A (en) * 2017-12-22 2018-06-22 交控科技股份有限公司 The condominium region setting of CTCS-2 and CBTC and the method switched in condominium region
CN111874044A (en) * 2020-06-28 2020-11-03 通号城市轨道交通技术有限公司 Method for transferring cross-region overlapping area of vehicle
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