CN113401191B - Train turning-back method and train turning-back system - Google Patents
Train turning-back method and train turning-back system Download PDFInfo
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- CN113401191B CN113401191B CN202110720744.0A CN202110720744A CN113401191B CN 113401191 B CN113401191 B CN 113401191B CN 202110720744 A CN202110720744 A CN 202110720744A CN 113401191 B CN113401191 B CN 113401191B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/04—Automatic systems, e.g. controlled by train; Change-over to manual control
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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Abstract
The invention provides a turning-back method and a turning-back system of a train, wherein the method comprises the following steps: acquiring information of a turning-back section of the occupied pressure of the target train; when the number of the turning-back sections of the occupied pressure of the target train is not less than 2 and the information of the turning-back sections of the occupied pressures all contain target attribute information, taking the combination of the turning-back sections of the occupied pressures as a turning-back area, and controlling the target train to turn back according to the turning-back area; the target attribute information is used for representing that the turning-back section is a candidate section of the turning-back area of the target train. According to the method and the system for turning back the train, provided by the invention, the grouping condition of the train is judged according to the number of the turning back sections occupying the pressure of the target train based on the information of the turning back sections occupying the pressure of the target train, the condition that the train is a large grouping train is obtained, and then the turning back sections configuring the attribute information are connected and combined into a large grouping turning back area through the target attribute information, so that the line resource can be saved or the condition that the line resource is limited can be avoided, and the turning back of the large grouping train is realized.
Description
Technical Field
The invention relates to the technical field of train control, in particular to a method and a system for turning back a train.
Background
On the basis of full-automatic running of urban rail transit, the full-automatic driving system is assembled on the train, and dynamic grouping of large-group trains in peak hours and small-group trains in off-peak hours is realized through a coupling decoupling technology.
However, due to the problem of line design, some turning-back areas can only meet the requirement that a small marshalling train turns back on one section (block), and the length of the turning-back area cannot completely meet the single section length of turning back of a large marshalling train. Under the condition, the problems that the continuous occupation of a plurality of sections cannot unlock or red light is broken in the turning-back process and the like occur in the large marshalling train, so that the automatic turning-back fails.
In the prior art, the line is generally designed to be a turning-back area which can meet the turning-back length of a large marshalling train, and the turning-back area can also meet the turning-back of a small marshalling train. Some wires do not meet the design conditions, and the design wastes wire resources to some extent.
Disclosure of Invention
The invention provides a turning-back method and a turning-back system of a train, which are used for solving the defect that automatic turning-back fails when a plurality of sections of a large-size marshalling train continuously occupy pressure in the prior art, and realizing flexible automatic turning-back of the train occupying a plurality of small-size marshalling turning-back areas.
The invention provides a turning-back method of a train, which comprises the following steps:
acquiring information of a turning-back section of the occupied pressure of the target train;
when the number of the turning-back sections of the occupied pressure of the target train is not less than 2 and the information of the turning-back sections of the occupied pressure all comprises target attribute information, taking the combination of the turning-back sections of the occupied pressure as a turning-back area, and controlling the target train to turn back according to the turning-back area;
the target attribute information is used for representing that the turning-back section is a candidate section of the turning-back area of the target train.
According to the present invention, there is provided a method for turning back a train, wherein when the number of turning back sections of a target train is not less than 2 and information of each of the turning back sections of the target train includes target attribute information, a combination of the turning back sections of the target train is set as a turning back area, and the target train is controlled to turn back according to the turning back area, the method comprising:
acquiring a zone ID corresponding to each of the occupied turn-back zones based on the information of each of the occupied turn-back zones;
when the number of the turning-back sections of the occupied pressure of the target train is not less than 2, the information of the turning-back sections of the occupied pressure contains target attribute information, and the turning-back sections of the occupied pressure are determined to be continuous sections based on the section IDs corresponding to the turning-back sections of the occupied pressure, the combination of the turning-back sections of the occupied pressure is taken as a turning-back area, and the target train is controlled to turn back according to the turning-back area.
According to the method for turning back the train provided by the invention, before the information of the turning back section of the occupied pressure of the target train is acquired, the method comprises the following steps:
for each turn-back section, in the case where the turn-back section is a candidate section for a target train turn-back area, the target attribute information is added to the information of the turn-back section.
According to the method for turning back the train provided by the invention, after the information of the turning back section of the target train occupying pressure is acquired, the method further comprises the following steps:
and when the number of the turning-back sections of the occupied pressure of the target train is smaller than 2, taking the turning-back sections of the occupied pressure as turning-back areas, and controlling the target train to turn back according to the turning-back areas.
The invention also provides a turning-back system of the train, comprising:
the acquisition module is used for acquiring information of a turning-back section of the occupied pressure of the target train;
the system comprises a turning-back module, a control module and a control module, wherein the turning-back module is used for taking the combination of the turning-back sections of each occupied pressure as a turning-back area and controlling the target train to turn back according to the turning-back area when the number of the turning-back sections of the occupied pressure of the target train is not less than 2 and the information of the turning-back sections of each occupied pressure contains target attribute information;
the target attribute information is used for representing that the turning-back section is a candidate section of the turning-back area of the target train.
According to the invention, the turning-back system of the train comprises:
an ID acquisition unit configured to acquire a zone ID corresponding to each of the turn-back sections of the occupation based on information of the turn-back sections of the occupation;
the system comprises a turning-back unit, a control unit and a control unit, wherein the turning-back unit is used for controlling the target train to turn back according to the turning-back area when the number of turning-back sections of the target train occupying the pressure is not less than 2 and the information of the turning-back sections of the occupying the pressure all comprises target attribute information and the turning-back sections of the occupying the pressure are determined to be continuous sections based on the section IDs corresponding to the turning-back sections of the occupying the pressure.
According to the turning back system of the train provided by the invention, the turning back system of the train further comprises:
an attribute configuration module for adding, for each turn-back section, the target attribute information to information of the turn-back section in a case where the turn-back section is a candidate section of a target train turn-back area.
According to the turning back system of the train provided by the invention, the turning back system of the train further comprises:
the turning-back module is further used for taking the turning-back section occupying the pressure as a turning-back area and controlling the target train to turn back according to the turning-back area when the number of the turning-back sections occupying the pressure of the target train is smaller than 2.
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 the steps of the method of turning back a train as described in any of the above when the program is executed.
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 the steps of the rollback method of a train as described in any of the above.
According to the method and the system for turning back the train, provided by the invention, the grouping condition of the train is judged according to the number of the turning back sections occupying the pressure of the target train based on the information of the turning back sections occupying the pressure of the target train, the condition that the train is a large grouping train is obtained, and then the turning back sections configuring the attribute information are connected and combined into a large grouping turning back area through the target attribute information, so that the line resource can be saved or the condition that the line resource is limited can be avoided, and the turning back of the large grouping train is realized.
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 method of turning back a train provided by the invention;
fig. 2 is a schematic diagram of the structure of the foldback system of the train provided by the invention;
fig. 3 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.
Fig. 1 is a schematic flow chart of a turning-back method of a train provided by the invention. As shown in fig. 1, the method for turning back a train provided by the embodiment of the invention includes: and 101, acquiring information of a turning-back section of the occupied pressure of the target train.
It will be appreciated that urban rail transit signal systems are generally composed of an automatic train control system (Automatic Train Control, ATC for short) comprising three subsystems: a train automatic monitoring system (Automatic Train Supervision, abbreviated as ATS), a train automatic protection system (Automatic Train Protection, abbreviated as ATP) and a train automatic operation system (Automatic Train Operation, abbreviated as ATO).
The three subsystems form a closed loop system through an information exchange network, so that ground control and on-vehicle control are combined, on-site control and central control are combined, and a train automatic control system integrating functions of driving command, operation adjustment, train driving automation and the like is formed on the basis of safety equipment.
The ATO system is used for regulating the speed of the train by controlling the traction and the braking of the train, so that the train can run more stably, stop to a station more accurately, and the switching between the head and the tail of the train can be completed more quickly so as to shorten the time required for turning back.
The ATP system is used to secure a safe separation distance between two trains by displaying a signal to a driver to prevent a collision (rear-end collision, clash, or side collision).
The ATS system is used for controlling the stay time of each train at a station and the running speed of each train at an interval so that all on-line trains keep balanced intervals and congestion or large neutral gear among the trains is avoided.
The main body of execution of the turn-back method of the train is a turn-back system of the train, and the object of execution of the turn-back method is a train provided with the turn-back system of the train. The train can be a rail vehicle such as a subway, a train or a light rail, and the type of the train is not particularly limited in the embodiment of the invention.
Preferably, the target train is a subway train formed by connecting a plurality of cars together, wherein the train consist refers to the composition and constitution of trains, i.e., the combination of the kinds of vehicles in a corresponding arrangement manner in a preset number.
The target trains are classified into large-group trains and small-group trains according to the number of vehicles in the corresponding train groups, and the number of vehicles in the large-group trains and the small-group trains is not particularly limited in the embodiment of the invention.
Preferably, the large consist train consists of eight cars and the small consist train consists of four cars.
The turning-back section is a section provided for changing the running direction of a train, which is provided for enabling a turning-back train to start, at an end station or an intermediate station at both ends of a line.
Specifically, the turn-back system of the train acquires a turn-back section of the pressure occupied when the target train stops, and acquires information of the turn-back section from the ATC system.
The contents and the storage manner of the information of the return section according to the embodiment of the present invention are not particularly limited.
Preferably, the information of each turn-back section includes at least a turn-back section ID to know the turn-back section of the train's occupied pressure. And storing the data in a database in an ATS system in the form of a table, wherein the transverse rows of the table can be the foldback section IDs, and the longitudinal columns can be the relevant information fields of the foldback section and the corresponding contents thereof.
And 102, when the number of the turning-back sections of the occupied pressure of the target train is not less than 2 and the information of the turning-back sections of the occupied pressures all contain target attribute information, taking the combination of the turning-back sections of the occupied pressures as a turning-back area, and controlling the target train to turn back according to the turning-back area.
The target attribute information is used for representing that the turning-back section is a candidate section of the turning-back area of the target train.
In principle, each folding section can be used as a folding area of a small train. The target attribute information belongs to one kind of information of the reentrant section. The information of each of the folding sections includes target attribute information indicating that the folding section can be used for folding back a large-sized train as a part of a folding back area of the large-sized train.
Specifically, after the turn-back system of the train obtains the information of all turn-back sections of the target train occupying pressure, the occupying pressure condition of the target train is judged from the number of the occupied turn-back sections and the information content based on the obtained information, and under the condition that the occupying pressure condition is not less than 2 in the number of the turn-back sections meeting the occupying pressure, and the information of the turn-back sections of each occupying pressure contains attribute information for representing that the turn-back sections can be used as a part of the turn-back area of the large marshalling train, all the turn-back sections of the occupied pressure of the target train are combined to obtain the turn-back area of the target train, and a control instruction from the ATC system is received, so that the target train turns back in the obtained turn-back area.
The method comprises the steps of judging the number of the secondary occupied folded sections, acquiring the number of the occupied folded sections according to the information of all the occupied folded sections, and comparing the number of the occupied folded sections with a preset threshold value to acquire a comparison result. The comparison results are divided into two types, wherein one type is qualified in comparison and the other type is unqualified in comparison.
And if the comparison is qualified, namely that the number of the turning-back sections of the target train occupying the pressure is not less than 2, the turning-back area of the target train is required to be combined according to at least two turning-back sections.
And if the comparison is unqualified, namely that the number of the folding sections of the occupied pressure of the target train is smaller than 2, the folding area of the target train is the current occupied pressure folding section, and the combination is not needed.
The method for acquiring the number of the occupied turn-back sections is not particularly limited in the embodiment of the invention. For example, the sensor may be provided in the turn-back section, and the ATC system automatically acquires the number of sensors generating the induction when the train stops and transmits the number to the turn-back system of the train. The number of the turn-back systems of the trains may be counted according to the zone IDs in the obtained information of the turn-back zones of the occupancy.
Judging the information content of the occupied fold-back sections, searching according to the information of each occupied fold-back section and the target attribute information, and obtaining the query result. The query results are divided into two types, one is query success and the other is query failure.
And if the inquiry is successful, namely that the information of each occupied turning-back section contains target attribute information, the turning-back section of all occupied pressures can be combined into the turning-back area of the target train.
If the inquiry fails, that is, the information of at least one of the occupied turning-back sections does not contain the target attribute information, the fact that all the occupied turning-back sections cannot be combined into the turning-back area of the target train is indicated.
It can be understood that the storage form set for the target attribute information determines the determination manner of the information content occupying the fold-back section, and the storage form of the target attribute information and the determination method of the information content occupying the fold-back section in the embodiment of the present invention are not particularly limited.
For example, the target attribute information may be added in the form of storage of the characters "Y" and "N" to the corresponding fields in the train return section information, and when judging the information content occupying the press return section, the character content may be retrieved under the corresponding fields of the return section information for each of the press. And counting the results of the search of the character content, wherein if the total number of the 'Y's is equal to the number of the occupied turn-back sections, the results are successful in query, and the results corresponding to all other conditions are failed in query.
According to the embodiment of the invention, the grouping condition of the train is judged according to the number of the occupied turning sections of the target train based on the information of the occupied turning sections of the target train, the turning sections which are connected and configured with the attribute information are combined into the large grouping turning area according to the target attribute information after knowing that the train is the large grouping train, so that the line resources can be saved or the condition of being limited by the line resources can be avoided, and more flexible turning of the large grouping train can be realized.
On the basis of any of the above embodiments, when the number of the turn-back sections of the target train is not less than 2 and the information of the turn-back sections of each of the occupied pressures includes the target attribute information, the combination of the turn-back sections of each of the occupied pressures is taken as the turn-back area, and the target train is controlled to turn back according to the turn-back area, including:
based on the information of the turn-back section of each of the occupation voltages, the section ID corresponding to the turn-back section of each of the occupation voltages is acquired.
Specifically, the train turn-back system acquires the zone ID of each of the turn-back zones of the occupied pressure according to the information of the turn-back zone of the occupied pressure acquired in step S101.
When the number of the turning-back sections of the target train is not less than 2, the information of the turning-back sections of each of the occupied pressures contains target attribute information, and the turning-back sections of each of the occupied pressures are determined to be continuous sections based on the section IDs corresponding to the turning-back sections of each of the occupied pressures, the combination of the turning-back sections of each of the occupied pressures is used as a turning-back area, and the target train is controlled to turn back according to the turning-back area.
Specifically, the turn-back system of the train judges the continuous condition of the turn-back sections of the occupied pressure according to the obtained section IDs of all turn-back sections of the occupied pressure of the target train, and only when three conditions are met, all turn-back sections of the occupied pressure of the target train are combined to obtain the turn-back area of the target train, and a control instruction from the ATC system is received to enable the target train to turn back in the turn-back area.
The first condition is that the number of the foldback sections meeting the occupation condition is not less than 2 when the occupation condition is known; the information of the turning-back sections of each occupied pressure of the second condition comprises attribute information used for representing the turning-back sections as a part of turning-back areas of the large marshalling trains; the third condition is that all the turn-up sections of the occupancy are continuous.
The embodiment of the invention judges the grouping situation of the train according to the number of the occupied turning sections based on the information of the turning sections of the occupied pressure of the target train, and then connects and configures the turning sections of the attribute information according to the sequence of the target attribute information to form a large grouping turning area after knowing that the train is a large grouping train.
On the basis of any one of the above embodiments, before acquiring the information of the turn-back section of the target train occupation, the method further includes:
for each turn-back section, in the case where the turn-back section is a candidate section for the turn-back area of the target train, the target attribute information is added to the information of the turn-back section.
Note that, the information of all the foldback sections is stored in the database of the train foldback system and/or the database of the ATC system, and the storage of the information of the foldback sections in the embodiment of the present invention is not particularly limited.
Specifically, all the turn-back sections are counted, and for each turn-back section required as a turn-back area of a large consist train, target attribute information for characterizing the turn-back area combinable into the large consist train is added under a corresponding field in the information of the turn-back section.
The embodiment of the invention is based on the configuration target attribute information of the turning-back section which can be used as the turning-back area of the large-group train, so that the small-group train can be turned back normally, and the turning-back section which is configured with the attribute can be connected in sequence through the attribute to form the turning-back area of the large-group train.
On the basis of any one of the above embodiments, after acquiring the turn-back section information of the target train occupation, the method further includes: when the number of the turning-back sections of the target train occupying the pressure is less than 2, the turning-back sections of the occupied pressure are taken as turning-back areas, and the target train is controlled to turn back according to the turning-back areas.
Specifically, in step S102, after the turn-back system of the train acquires information of all turn-back sections of the target train occupying pressure, based on the acquired information of all turn-back sections of the occupying pressure, the number of turn-back sections of the occupying pressure is acquired, and the comparison result is acquired by comparing with a preset threshold value. If the comparison result is obtained as unqualified, namely the situation that the number of the turning-back sections occupied by the target train is smaller than 2, taking the turning-back section currently occupied by the target train as the turning-back area of the target train, and receiving a control instruction from the ATC system, so that the target train turns back in the obtained turning-back area.
A specific embodiment of providing a train turn-back is illustrated below.
For example, in principle, each small consist train can make a normal turn-back route at a turn-back section, so when one turn-back section is occupied, the train turn-back system directly receives an ATC instruction to turn back at the turn-back section. Therefore, when a train is parked at the retrace section block_41 and the retrace section block_42, the train is illustrated as a large consist train.
It is known by the train turn-back system that both block_41 and block_42 are marked with the target attribute information "Y", indicating that these two turn-back sections can be combined into a turn-back region of the train, i.e., area=block_41+block_42 or area=block_42+block_41. When the turning-back area is in a combination form of area=block_41+block_42, the original route of the train is turned back from a small mileage to a large mileage. When the turning-back area is in a combination form of area=block_42+block_41, the running route of the train is turned back from a large mileage to a small mileage. The turning-back area formed by combining the turning-back sections can be used for turning back trains in two running directions.
When the train is parked in the turning-back sections block_41 and block_42, the train is informed through the train turning-back system, the target attribute information 'Y' is marked on each of the block_41 and block_42, the two turning-back sections can be combined into the turning-back area of the train, the block_41 and block_42 are judged to be continuous sections through the section ID, the turning-back areas are combined according to the sequence of the turning-back sections, and the turning-back area can be expressed as area=block_41+block_42, namely, the running route of the train is turned back from the small mileage to the large mileage.
According to the method and the device for the train to be grouped, based on the information of the turning-back sections of the target train, the grouping condition of the train is judged according to the number of the turning-back sections of the target train, and when the condition that the train is a small grouping train is obtained, the small grouping train can be normally turned back on the turning-back sections of the current train.
Fig. 2 is a schematic diagram of the structure of the turning-back system of the train provided by the invention. Based on the foregoing in any of the embodiments, as shown in fig. 2, the system includes: an acquisition module 210 and a foldback module 220, wherein:
the acquisition module is used for acquiring information of a turning-back section of the occupied pressure of the target train;
the system comprises a turning-back module, a control module and a control module, wherein the turning-back module is used for taking the combination of the turning-back sections of each occupied pressure as a turning-back area and controlling the target train to turn back according to the turning-back area when the number of the turning-back sections of the occupied pressure of the target train is not less than 2 and the information of the turning-back sections of each occupied pressure all comprises target attribute information;
the target attribute information is used for representing that the turning-back section is a candidate section of the turning-back area of the target train.
Specifically, the acquisition module 210 and the foldback module 220 are electrically connected in sequence.
The acquisition module 210 acquires a foldback section of the pressure occupied when the target train stops, and acquires information of the foldback section from the ATC system.
After the foldback module 220 obtains the information of all the foldback sections of the target train occupying pressure, the occupying pressure condition of the target train is judged from the number and the information content of the occupying pressure foldback sections based on the obtained information, and under the condition that the occupying pressure condition is not less than 2 in the number of the foldback sections meeting the occupying pressure requirement, and the information of the foldback sections of each occupying pressure all comprises attribute information for representing that the foldback sections can be used as a part of the foldback area of the large marshalling train, all the foldback sections of the occupying pressure of the target train are combined to obtain the foldback area of the target train, and a control instruction from the ATC system is received to enable the target train to turn back in the obtained foldback area.
The target attribute information is used for representing that the turning-back section is a candidate section of the turning-back area of the target train.
On the basis of any of the above embodiments, the foldback module 220 includes an ID acquisition unit and a foldback unit, in which:
an ID acquisition unit configured to acquire a zone ID corresponding to the turn-back zone of each of the footprints based on information of the turn-back zone of each of the footprints;
and the turning-back unit is used for controlling the target train to turn back according to the turning-back area when the number of turning-back sections of the target train occupying the pressure is not less than 2 and the information of the turning-back sections of each occupying the pressure contains target attribute information and the turning-back sections of each occupying the pressure are determined to be continuous sections based on the section IDs corresponding to the turning-back sections of each occupying the pressure.
On the basis of any one of the above embodiments, the foldback system of the train further includes an attribute configuration module, wherein:
the attribute configuration module is used for adding the target attribute information to the information of the turning-back section when the turning-back section is a candidate section of the turning-back area of the target train for each turning-back section.
On the basis of any one of the above embodiments, the foldback system of the train further includes:
and the turning-back module is also used for taking the turning-back section occupying the pressure as a turning-back area and controlling the target train to turn back according to the turning-back area when the number of the turning-back sections occupying the pressure of the target train is less than 2.
The train turning-back system provided by the embodiment of the invention is used for executing the train-based turning-back method provided by the invention, the implementation mode of the train-based turning-back system is consistent with that of the train-based turning-back method provided by the invention, and the same beneficial effects can be achieved, and the detailed description is omitted.
According to the embodiment of the invention, the grouping condition of the train is judged according to the number of the occupied turning sections of the target train based on the information of the occupied turning sections of the target train, the turning sections which are connected and configured with the attribute information are combined into the large grouping turning area according to the target attribute information after knowing that the train is the large grouping train, so that the line resources can be saved or the condition of being limited by the line resources can be avoided, and more flexible turning of the large grouping train can be realized.
Fig. 3 illustrates a physical schematic diagram of an electronic device, as shown in fig. 3, where the electronic device may include: processor 310, communication interface 320, memory 330 and communication bus 340, wherein processor 310, communication interface 320 and memory 330 communicate with each other via communication bus 340. The processor 310 may invoke logic instructions in the memory 330 to perform a wrap method of the train, the method comprising: acquiring information of a turning-back section of the occupied pressure of the target train; when the number of the turning-back sections of the occupied pressure of the target train is not less than 2 and the information of the turning-back sections of the occupied pressures all contain target attribute information, taking the combination of the turning-back sections of the occupied pressures as a turning-back area, and controlling the target train to turn back according to the turning-back area; the target attribute information is used for representing that the turning-back section is a candidate section of the turning-back area of the target train.
Further, the logic instructions in the memory 330 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 usb disk, a removable hard disk, a Read-only memory (ROM), a random access memory (RAM, randomAccessMemory), 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 comprising a computer program stored on a non-transitory computer readable storage medium, the computer program comprising program instructions which, when executed by a computer, are capable of performing a method of turning back a train provided by the methods described above, the method comprising: acquiring information of a turning-back section of the occupied pressure of the target train; when the number of the turning-back sections of the occupied pressure of the target train is not less than 2 and the information of the turning-back sections of the occupied pressures all contain target attribute information, taking the combination of the turning-back sections of the occupied pressures as a turning-back area, and controlling the target train to turn back according to the turning-back area; the target attribute information is used for representing that the turning-back section is a candidate section of the turning-back area of the target train.
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 method of turning back a train provided above, the method comprising: acquiring information of a turning-back section of the occupied pressure of the target train; when the number of the turning-back sections of the occupied pressure of the target train is not less than 2 and the information of the turning-back sections of the occupied pressures all contain target attribute information, taking the combination of the turning-back sections of the occupied pressures as a turning-back area, and controlling the target train to turn back according to the turning-back area; the target attribute information is used for representing that the turning-back section is a candidate section of the turning-back area of the target train.
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 (8)
1. A method of turning back a train, comprising:
acquiring information of a turning-back section of the occupied pressure of the target train;
acquiring a zone ID corresponding to each of the occupied turn-back zones based on the information of each of the occupied turn-back zones;
when the number of the turning-back sections of the occupied pressure of the target train is not less than 2, the information of the turning-back sections of the occupied pressure contains target attribute information, and the turning-back sections of the occupied pressure are determined to be continuous sections based on the section IDs corresponding to the turning-back sections of the occupied pressure, taking the combination of the turning-back sections of the occupied pressure as a turning-back area, and controlling the target train to turn back according to the turning-back area;
the target attribute information is used for representing that the turning-back section is a candidate section of the turning-back area of the target train.
2. The method for turning back a train according to claim 1, further comprising, before the acquiring the information of the turning back section of the target train occupation:
for each turn-back section, in the case where the turn-back section is a candidate section for a target train turn-back area, the target attribute information is added to the information of the turn-back section.
3. The method for turning back a train according to claim 1, further comprising, after the acquiring the turning back section information of the target train occupation, the steps of:
and when the number of the turning-back sections of the occupied pressure of the target train is smaller than 2, taking the turning-back sections of the occupied pressure as turning-back areas, and controlling the target train to turn back according to the turning-back areas.
4. A system for turning back a train, comprising:
the acquisition module is used for acquiring information of a turning-back section of the occupied pressure of the target train;
the turning-back module is used for acquiring the zone ID corresponding to each of the turning-back zones of the occupied pressure based on the information of the turning-back zone of the occupied pressure;
when the number of the turning-back sections of the occupied pressure of the target train is not less than 2, the information of the turning-back sections of the occupied pressure contains target attribute information, and the turning-back sections of the occupied pressure are determined to be continuous sections based on the section IDs corresponding to the turning-back sections of the occupied pressure, taking the combination of the turning-back sections of the occupied pressure as a turning-back area, and controlling the target train to turn back according to the turning-back area;
the target attribute information is used for representing that the turning-back section is a candidate section of the turning-back area of the target train.
5. The system for turning back a train of claim 4, wherein the system for turning back a train further comprises:
an attribute configuration module for adding, for each turn-back section, the target attribute information to information of the turn-back section in a case where the turn-back section is a candidate section of a target train turn-back area.
6. The system for turning back a train of claim 4, wherein the system for turning back a train further comprises:
the turning-back module is further used for taking the turning-back section occupying the pressure as a turning-back area and controlling the target train to turn back according to the turning-back area when the number of the turning-back sections occupying the pressure of the target train is smaller than 2.
7. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the steps of the method of turning back a train according to any one of claims 1 to 3 when the program is executed.
8. A non-transitory computer readable storage medium having stored thereon a computer program, which when executed by a processor, implements the steps of a turn-back method of a train according to any of claims 1 to 3.
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