CN110481599B - Method and device for processing route change of train - Google Patents
Method and device for processing route change of train Download PDFInfo
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- CN110481599B CN110481599B CN201910699441.8A CN201910699441A CN110481599B CN 110481599 B CN110481599 B CN 110481599B CN 201910699441 A CN201910699441 A CN 201910699441A CN 110481599 B CN110481599 B CN 110481599B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning, or like safety means along the route or between vehicles or vehicle trains
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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
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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
- B61L27/40—Handling position reports or trackside vehicle data
Abstract
The embodiment of the invention provides a method and a device for processing a train route change, wherein the method comprises the following steps: when a target train is in a route changing area, obtaining a route changing strategy of the target train; if the access strategy is equivalent access of a first access-changing rail and a second access-changing rail, generating an access sequence of the target train on the first access-changing rail and an access sequence of the target train on the second access-changing rail; determining a route sequence capable of meeting the triggering condition from the route sequence on the first variable pass rail and the route sequence on the second variable pass rail; and transacting the route according to the determined route sequence, and enabling the target train to return and advance. The train route change processing method provided by the embodiment of the invention is suitable for M-type turning back, can acquire the route change strategy of the target train when the target train is in the route change area, and can generate a reasonable route sequence on the change rail according to the change strategy, thereby meeting the turning back requirement and improving the turning back efficiency and the operation efficiency of the train.
Description
Technical Field
The invention relates to the technical field of rail transit, in particular to a method and a device for processing a train route change.
Background
In the current M-type turnaround (as shown in fig. 1) scenario, the default route sequence in the corresponding schedule indicates that only the first turnaround track 1G is needed for all trains. Resulting in a turnaround that can only support one train. If the train selects to switch back on the switching track 1G, the switching track 2G can only be idle, and the switching back of another train cannot be handled at the same time. The efficiency of turning back of train can be reduced like this, influences the operation interval on the circuit to influence the frequency of dispatching a car of morning and evening peak.
Disclosure of Invention
Aiming at the problems in the prior art, the embodiment of the invention provides a method and a device for detecting the congestion degree of a train carriage.
The embodiment of the invention provides a train route change processing method, which comprises the following steps:
when a target train is in a route changing area, obtaining a route changing strategy of the target train;
if the access strategy is equivalent access of a first access-changing rail and a second access-changing rail, generating an access sequence of the target train on the first access-changing rail and an access sequence of the target train on the second access-changing rail;
determining a route sequence capable of meeting the triggering condition from the route sequence on the first variable pass rail and the route sequence on the second variable pass rail;
and transacting the route according to the determined route sequence, and enabling the target train to return and advance.
Optionally, the method further comprises: and if the access change strategy is that only a first access change rail passes through, generating a route sequence of the target train on the first access change rail, judging whether the route sequence on the first access change rail meets the trigger condition, and if so, handling the route according to the determined route sequence to enable the target train to turn back and advance.
Optionally, the method further comprises: and if the access change strategy is that only a second access change rail passes through, generating a route sequence of the target train on the second access change rail, judging whether the route sequence on the second access change rail meets the trigger condition, and if so, handling the route according to the determined route sequence to enable the target train to turn back and move.
Optionally, before obtaining the route change policy of the target train, the method further includes:
and acquiring a stability stopping signal of the target train after the target train is stably stopped at the station, acquiring a train number according to the stability stopping signal, and acquiring whether the next access to be triggered in the corresponding driving schedule is in an access switching area or not according to the train number.
The embodiment of the invention provides a train route change processing device, which comprises:
the system comprises an acquisition module, a control module and a control module, wherein the acquisition module is used for acquiring a route switching strategy of a target train when the target train is in a route switching area;
the generating module is used for generating a route sequence of the target train on the first variable pass rail and a route sequence of the target train on the second variable pass rail when the variable pass strategy is equivalent variable pass of the first variable pass rail and the second variable pass rail;
the determining module is used for determining a route sequence which can meet the triggering condition from the route sequence on the first variable-pass track and the route sequence on the second variable-pass track;
and the processing module is used for handling the route according to the determined route sequence and enabling the target train to turn back and move.
Alternatively,
the generating module is further configured to generate a route sequence of the target train on the first variable passing rail when the variable passing policy is that only the first variable passing rail passes through;
and the processing module is further used for judging whether the route sequence on the first flexible rail meets the triggering condition, and if so, handling the route according to the determined route sequence to make the target train turn back and advance.
Alternatively,
the generating module is further configured to generate a route sequence of the target train on a second variable passing rail when the variable passing policy is that only the second variable passing rail passes through;
and the processing module is further used for judging whether the route sequence on the second flexible rail meets the triggering condition, and if so, handling the route according to the determined route sequence to make the target train turn back and advance.
Optionally, the system further includes a detection module, configured to, before obtaining the access change policy of the target train, obtain a stationary signal of the target train after the stop of the station, obtain a train number according to the stationary signal, and obtain whether a next access to be triggered in a corresponding driving schedule is in the access change area according to the train number.
The embodiment of the invention provides electronic equipment which comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein the processor executes the program to realize the steps of the train route switching processing method.
An embodiment of the present invention provides a non-transitory computer readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of the train route change processing method.
The train route change processing method provided by the embodiment of the invention is suitable for M-type turning back, can acquire the route change strategy of the target train when the target train is in the route change area, and can generate a reasonable route sequence on the change rail according to the change strategy, thereby meeting the turning back requirement and improving the turning back efficiency and the operation efficiency of the train.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a diagram of a station type of a corresponding station of the method for processing a route change of a train according to the present invention;
FIG. 2 is a flowchart of an embodiment of a method for processing a train route change according to the present invention;
FIG. 3 is a flowchart of an embodiment of a method for processing a train route change according to the present invention;
FIG. 4 is a schematic diagram of an embodiment of a train route change processing device according to the present invention;
FIG. 5 is a schematic diagram of an embodiment of a train route change processing device according to the present invention;
FIG. 6 is a block diagram of an embodiment of an electronic device according to the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the track of the stopping section AB of the platform 1 is the first track of the train. The track of the stable stopping section AA of the platform 2 is the second running track of the train. As shown in fig. 1, the train AA001 is to be folded back from the first running track into the second running track. In this station type, two turn-back tracks, a first switch rail 1G and a second switch rail 2G, are present between the first moving track and the second moving track. As can be seen from fig. 1, the folded structure formed by the first and second pass rails 1G and 2G at this time is an "M-type folded structure". For the currently implemented "M-type retracing", if all the trains traveling on the first track need to be retraced into the second track, the default route sequence in the schedule table indicates that the first change track 1G needs to be followed, so that the second change track 2G is idle. At present, the second switching rail 2G exists mainly to prevent the default route sequence from being placed on the second switching rail 2G when the first switching rail 1G is in fault maintenance. Therefore, the folding back efficiency of the train is reduced.
Fig. 2 shows a train route change processing method according to an embodiment of the present invention, which includes:
and S11, when the target train is in the route changing area, acquiring the route changing strategy of the target train.
For step S11, it should be noted that, in the embodiment of the present invention, for better explanation, taking the station type of fig. 1 as an example, the target train AA001 is in the route changing area, and at this time, the station ATS acquires the route changing policy of the target train. The access switching strategy can indicate which switching track the train passes through to complete the turn-back process.
In the embodiment of the invention, aiming at the existing M-shaped turning, the access switching strategy comprises equivalent switching of a first switching rail and a second switching rail, and only the first switching rail and only the second switching rail pass. As shown in fig. 1, the route change strategies are "1G, 2G equivalent change", "only 1G pass", and "only 2G pass".
And S12, if the switching strategy is equivalent switching of a first switching rail and a second switching rail, generating a route sequence of the target train on the first switching rail and a route sequence of the target train on the second switching rail.
With respect to step S12, it should be noted that, in the embodiment of the present invention, if the flexible strategy is "first flexible rail and second flexible rail equivalent flexible", that is: "1G, 2G, equivalent variants". In this case, it is explained that the target train can be switched to the first switching track or the second switching track.
As shown in fig. 1, the first change-over track is changed over: S0101-S0102. The second on-track switching is as follows: S0101-S0103.
And the station ATS generates a route sequence of the target train on the first flexible track and a route sequence of the target train on the second flexible track according to the flexible strategy.
For different flexible strategies, in another embodiment, if the flexible strategy is that only a second flexible rail passes through, a route sequence of the target train on the second flexible rail is generated.
In another embodiment, if the flexible strategy is that only a first flexible rail passes through, a route sequence of the target train on the first flexible rail is generated.
And S13, determining a route sequence which can meet the triggering condition from the route sequence on the first variable pass track and the route sequence on the second variable pass track.
With respect to step S13, it should be noted that, in the embodiment of the present invention, since there is the route sequence of the target train on the first alternate track and the route sequence on the second alternate track. For this purpose, it is necessary to determine whether the two route sequences satisfy a trigger condition, which is whether a travel instruction can be started on the track according to the generated route sequence.
And if the first flexible rail is in a maintenance state, the access sequence of the target train on the first flexible rail does not meet the triggering condition.
And if the second flexible rail stops, the access sequence of the target train on the second flexible rail does not meet the triggering condition.
Therefore, it is necessary to determine a route sequence that can satisfy the trigger condition from among the route sequence on the first transition track and the route sequence on the second transition track.
And S14, processing the route according to the determined route sequence, and enabling the target train to return to travel.
In step S14, it should be noted that, in the embodiment of the present invention, after determining a route sequence that can satisfy the trigger condition from the route sequence on the first flexible track and the route sequence on the second flexible track, the station ATS processes the route according to the determined route sequence, and returns the target train to travel.
For different access-changing strategies, in another embodiment, if the access-changing strategy is that only the first access-changing rail passes through, whether the route sequence on the second access-changing rail meets the trigger condition is judged, and if the route sequence meets the trigger condition, the route is processed according to the determined route sequence, so that the target train returns to travel.
In another embodiment, if the access change strategy is that only the second access change rail passes through, it is determined whether the route sequence on the second access change rail meets the trigger condition, and if so, the target train is turned back to travel according to the determined route sequence.
The train route change processing method provided by the embodiment of the invention is suitable for M-type turning back, can acquire the route change strategy of the target train when the target train is in the route change area, and can generate a reasonable route sequence on the change rail according to the change strategy, thereby meeting the turning back requirement and improving the turning back efficiency and the operation efficiency of the train.
Fig. 3 shows a train route change processing method according to an embodiment of the present invention, which includes:
s21, acquiring a stability stopping signal of the target train after the target train is stably stopped at a station, acquiring a train number according to the stability stopping signal, and acquiring whether a next access to be triggered in a corresponding driving schedule is in an access switching area or not according to the train number;
s22, if the target train is in the route changing area, obtaining a route changing strategy of the target train;
s23, if the flexible strategy is equivalent flexible of a first flexible rail and a second flexible rail, generating a route sequence of the target train on the first flexible rail and a route sequence of the target train on the second flexible rail;
s24, determining a route sequence capable of meeting the trigger condition from the route sequence on the first variable pass track and the route sequence on the second variable pass track;
and S25, processing the route according to the determined route sequence, and enabling the target train to return to travel.
For step S21, it should be noted that, in the embodiment of the present invention, as shown in fig. 1, after the target train AA001 is stopped stably in the AB area of the platform 1, a stop signal is sent to the station ATS, and the station ATS obtains a train number according to the stop signal, and further obtains whether a next route to be triggered in the corresponding driving schedule is in the route transition area. If the next route of the target train AA001 is to enter the first switching track or the second switching track, it indicates that the target train is in the route switching area. If the next route of the target train AA001 continues to travel on the track AB, it indicates that the target train is not in the route-change area. It should be noted that, during the return, the train will update the original train number. And the train runs according to the new train number after the back turning.
The train route change processing method provided by the embodiment of the invention is suitable for M-type turning back, can acquire the route change strategy of the target train when the target train is in the route change area, and can generate a reasonable route sequence on the change rail according to the change strategy, thereby meeting the turning back requirement and improving the turning back efficiency and the operation efficiency of the train.
Fig. 4 shows a train route change processing apparatus provided in an embodiment of the present invention, which includes an obtaining module 31, a generating module 32, a determining module 33, and a processing module 34, where:
the acquiring module 31 is configured to acquire a route changing strategy of a target train when the target train is in a route changing area;
a generating module 32, configured to generate a route sequence of the target train on the first flexible rail and a route sequence of the target train on the second flexible rail when the flexible strategy is equivalent flexible of the first flexible rail and the second flexible rail;
a determining module 33, configured to determine a route sequence that can meet the trigger condition from the route sequence on the first variable pass rail and the route sequence on the second variable pass rail;
and the processing module 34 is used for processing the route according to the determined route sequence and making the target train return and travel.
In another embodiment:
the generating module 32 is further configured to generate a route sequence of the target train on the first variable passing rail when the variable passing policy is that only the first variable passing rail passes through;
the processing module 34 is further configured to determine whether a route sequence on the first flexible rail meets a trigger condition, and if so, handle a route according to the determined route sequence, so that the target train turns back and travels.
In yet another embodiment:
the generating module 32 is further configured to generate a route sequence of the target train on a second variable passing rail when the variable passing policy is that only the second variable passing rail passes through;
the processing module 34 is further configured to determine whether a route sequence on the second flexible rail meets a trigger condition, and if so, handle a route according to the determined route sequence, so that the target train turns back and travels.
Since the principle of the apparatus according to the embodiment of the present invention is the same as that of the method according to the above embodiment, further details are not described herein for further explanation.
It should be noted that, in the embodiment of the present invention, the relevant functional unit may be implemented by a hardware processor (hardware processor).
The train route change processing device provided by the embodiment of the invention is suitable for M-type turning back, can acquire the route change strategy of the target train when the target train is in the route change area, and can generate a reasonable route sequence on the change rail according to the change strategy, thereby meeting the turning back requirement and improving the turning back efficiency and the operation efficiency of the train.
Fig. 5 shows a train route change processing apparatus provided in an embodiment of the present invention, which includes a detection module 41, an acquisition module 31, a generation module 32, a determination module 33, and a processing module 34, where:
the detection module 41 is configured to, before obtaining the access change-over policy of the target train, obtain a destabilization signal of the target train after the target train is halted at the station, obtain a train number according to the destabilization signal, and obtain whether a next access to be triggered in the corresponding driving schedule is in the access change-over area according to the train number;
the obtaining module 31 is configured to obtain a route changing policy of a target train if the target train is in a route changing area;
a generating module 32, configured to generate a route sequence of the target train on the first flexible rail and a route sequence of the target train on the second flexible rail when the flexible strategy is equivalent flexible of the first flexible rail and the second flexible rail;
a determining module 33, configured to determine a route sequence that can meet the trigger condition from the route sequence on the first variable pass rail and the route sequence on the second variable pass rail;
and the processing module 34 is used for processing the route according to the determined route sequence and making the target train return and travel.
Since the principle of the apparatus according to the embodiment of the present invention is the same as that of the method according to the above embodiment, further details are not described herein for further explanation.
It should be noted that, in the embodiment of the present invention, the relevant functional unit may be implemented by a hardware processor (hardware processor).
The train route change processing device provided by the embodiment of the invention is suitable for M-type turning back, can acquire the route change strategy of the target train when the target train is in the route change area, and can generate a reasonable route sequence on the change rail according to the change strategy, thereby meeting the turning back requirement and improving the turning back efficiency and the operation efficiency of the train.
Fig. 6 illustrates a physical structure diagram of an electronic device, which may include, as shown in fig. 6: a processor (processor)61, a communication Interface (communication Interface)62, a memory (memory)63 and a communication bus 64, wherein the processor 61, the communication Interface 62 and the memory 63 complete communication with each other through the communication bus 64. The processor 61 may call logic instructions in the memory 63 to perform the following method: when a target train is in a route changing area, obtaining a route changing strategy of the target train; if the access strategy is equivalent access of a first access-changing rail and a second access-changing rail, generating an access sequence of the target train on the first access-changing rail and an access sequence of the target train on the second access-changing rail; determining a route sequence capable of meeting the triggering condition from the route sequence on the first variable pass rail and the route sequence on the second variable pass rail; and transacting the route according to the determined route sequence, and enabling the target train to return and advance.
Furthermore, the logic instructions in the memory 63 may be implemented in the form of software functional units and stored in a computer readable storage medium when sold or used as a stand-alone product. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute 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), a magnetic disk or an optical disk, and other various media capable of storing program codes.
An embodiment of the present invention further provides a non-transitory computer-readable storage medium, on which a computer program is stored, where the computer program is implemented to, when executed by a processor, perform the control method of the wind turbine provided in the foregoing embodiments, for example, the method includes: when a target train is in a route changing area, obtaining a route changing strategy of the target train; if the access strategy is equivalent access of a first access-changing rail and a second access-changing rail, generating an access sequence of the target train on the first access-changing rail and an access sequence of the target train on the second access-changing rail; determining a route sequence capable of meeting the triggering condition from the route sequence on the first variable pass rail and the route sequence on the second variable pass rail; and transacting the route according to the determined route sequence, and enabling the target train to return and advance.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present 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 solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. A train route change processing method is characterized by comprising the following steps:
when a target train is in a route changing area, obtaining a route changing strategy of the target train;
if the access strategy is equivalent access of a first access-changing rail and a second access-changing rail, generating an access sequence of the target train on the first access-changing rail and an access sequence of the target train on the second access-changing rail;
determining a route sequence capable of meeting the triggering condition from the route sequence on the first variable pass rail and the route sequence on the second variable pass rail;
transacting the route according to the determined route sequence, and enabling the target train to turn back and move;
further comprising: if the access change strategy is that only a first access change rail passes through, generating a route sequence of the target train on the first access change rail, judging whether the route sequence on the first access change rail meets a trigger condition, and if so, handling the route according to the determined route sequence to enable the target train to turn back and advance;
further comprising: and if the access change strategy is that only a second access change rail passes through, generating a route sequence of the target train on the second access change rail, judging whether the route sequence on the second access change rail meets the trigger condition, and if so, handling the route according to the determined route sequence to enable the target train to turn back and move.
2. The train route change processing method according to claim 1, further comprising, before obtaining the route change policy of the target train:
and acquiring a stability stopping signal of the target train after the target train is stably stopped at the station, acquiring a train number according to the stability stopping signal, and acquiring whether the next access to be triggered in the corresponding driving schedule is in an access switching area or not according to the train number.
3. A train route change processing device is characterized by comprising:
the system comprises an acquisition module, a control module and a control module, wherein the acquisition module is used for acquiring a route switching strategy of a target train when the target train is in a route switching area;
the generating module is used for generating a route sequence of the target train on the first variable pass rail and a route sequence of the target train on the second variable pass rail when the variable pass strategy is equivalent variable pass of the first variable pass rail and the second variable pass rail;
the determining module is used for determining a route sequence which can meet the triggering condition from the route sequence on the first variable-pass track and the route sequence on the second variable-pass track;
the processing module is used for handling the route according to the determined route sequence and enabling the target train to turn back and move;
the generating module is further configured to generate a route sequence of the target train on the first variable passing rail when the variable passing policy is that only the first variable passing rail passes through;
the processing module is further used for judging whether the route sequence on the first flexible rail meets the triggering condition, and if so, handling the route according to the determined route sequence to enable the target train to turn back and advance;
the generating module is further configured to generate a route sequence of the target train on a second variable passing rail when the variable passing policy is that only the second variable passing rail passes through;
and the processing module is further used for judging whether the route sequence on the second flexible rail meets the triggering condition, and if so, handling the route according to the determined route sequence to make the target train turn back and advance.
4. The train route change processing device according to claim 3, further comprising a detection module, configured to, before obtaining the route change strategy of the target train, obtain a stationary signal of the target train after a station is stationary, obtain a train number according to the stationary signal, and obtain whether a next route to be triggered in a corresponding driving schedule is in a route change area according to the train number.
5. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor when executing the program implements the steps of the train route change processing method according to any one of claims 1 to 2.
6. A non-transitory computer-readable storage medium having a computer program stored thereon, wherein the computer program when executed by a processor implements the steps of the train route change processing method according to any one of claims 1 to 2.
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| CN108099963B (en) * | 2017-11-30 | 2020-02-28 | 交控科技股份有限公司 | Unmanned turn-back method based on track circuit |
| CN109484438B (en) * | 2018-11-30 | 2020-09-04 | 交控科技股份有限公司 | Post-station cross turn-back capability analysis method based on vehicle-vehicle communication train control system |
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