CN116215619B - Train receiving/sending operation method and device based on virtual grouping - Google Patents
Train receiving/sending operation method and device based on virtual grouping Download PDFInfo
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- CN116215619B CN116215619B CN202310475328.8A CN202310475328A CN116215619B CN 116215619 B CN116215619 B CN 116215619B CN 202310475328 A CN202310475328 A CN 202310475328A CN 116215619 B CN116215619 B CN 116215619B
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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
- B61L27/10—Operations, e.g. scheduling or time tables
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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 trains
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Abstract
The invention discloses a train receiving/sending operation method and device based on virtual grouping, relates to the technical field of railways, and mainly aims to solve the problem that a train receiving/sending operation method aiming at the virtual grouping technology is not available at present. The main technical scheme of the invention is as follows: detecting a train operation state, and if a plurality of groups of trains are all sent on a first track, controlling a train group formed by the plurality of groups of trains to run on the first track; if the trains are respectively positioned on the first track and the second track in the departure state, controlling at least one first train group positioned on the first track and at least one second train group positioned on the second track to operate according to a preset combined departure method; if a plurality of groups of trains are connected to the first track, controlling the train group to run on the first track; and if the plurality of groups of trains are respectively connected into the first track and the second track in the train receiving state, controlling at least one first train group and at least one second train group to operate according to a preset combined train receiving method.
Description
Technical Field
The invention relates to the technical field of railways, in particular to a train receiving/sending operation method and device based on virtual grouping.
Background
In recent years, railway demand has grown, and in order to accommodate the growth of railway demand, a concept of virtual consist is proposed, in which virtual consist is based on car-to-ground wireless communication and car-to-car communication for information transmission, trains are separated by a relative braking distance, multiple trains are synchronously moved on a single path without any mechanical connection, and the trains are regarded as a single train team.
Compared with the traditional train marshalling technology, the virtual marshalling technology can shorten the tracking interval of a train workshop and improve the line transportation capacity, but at present, no train receiving/sending operation method aiming at the virtual marshalling technology exists.
Disclosure of Invention
In view of the above, the present invention provides a train receiving/sending operation method and device based on virtual grouping, which mainly aims to solve the problem that there is no train receiving/sending operation method for virtual grouping technology at present.
In order to solve the technical problems, the invention provides the following scheme:
in a first aspect, the present invention provides a train receiving/sending operation method based on virtual grouping, the method comprising:
Detecting train operation states, wherein the operation states comprise a train receiving state and a train sending state;
if the train is in the departure state, if a plurality of groups of trains are all departure on a first stock road, controlling a train group formed by the plurality of groups of trains to run on the first stock road;
if the train is in the departure state, if a plurality of groups of trains are respectively positioned on the first station track and the second station track, controlling at least one first train group positioned on the first station track and at least one second train group positioned on the second station track to operate according to a preset combined departure method;
if the train receiving state is the train receiving state, if a plurality of groups of trains are all connected into the first station track, controlling the train group to run on the first station track;
and if the train receiving state is the train receiving state, controlling the at least one first train set and the at least one second train set to run according to a preset combined train receiving method when a plurality of trains are respectively connected into the first station track and the second station track.
In a second aspect, the present invention provides a train receiving/sending operation device based on virtual grouping, the device comprising:
the train operation state detection unit is used for detecting train operation states, wherein the operation states comprise a train receiving state and a train sending state;
The first control unit is used for controlling a train group formed by a plurality of groups of trains to run on a first stock road if the state detection unit detects that the train is in the departure state and if the trains are all in the departure state;
the second control unit is used for controlling at least one first train group positioned on the first track and at least one second train group positioned on the second track to operate according to a preset combined departure method if the state detection unit detects that the train is in the departure state and if a plurality of groups of trains are positioned on the first track and the second track respectively;
the third control unit is used for controlling the train group to run on the first track if a plurality of groups of trains are all connected to the first track under the condition that the state detection unit detects that the train is in the train receiving state;
and the fourth control unit is used for controlling the operation of the at least one first train unit and the at least one second train unit according to a preset combined train receiving method if the state detection unit detects that the train receiving state is that a plurality of groups of trains are respectively connected into the first track and the second track.
In order to achieve the above object, according to a third aspect of the present invention, there is provided a storage medium including a stored program, wherein the program, when run, controls a device in which the storage medium is located to perform the virtual consist-based train receiving/transmitting operation method of the first aspect.
To achieve the above object, according to a fourth aspect of the present invention, there is provided a processor for running a program, wherein the program is run to perform the virtual consist-based train receiving/dispatching operation method of the first aspect.
By means of the technical scheme, the train receiving/sending operation method and device based on the virtual grouping can confirm whether the train is in a sending state or a receiving state, if in the sending state, multiple groups of trains are all located in the same track and send out from the same track, at the moment, multiple groups of trains can form a train group to run on the first track, when the multiple groups of trains are located in the same track, only when one group of trains send out on the track until the train is out, and after the section is idle, the second group of trains can send out on the track, so that the transport capacity and the sending efficiency can be greatly improved, and multiple groups of trains are connected into the same track and are sent out from the same track; in addition, if multiple groups of trains are launched on different tracks, a preset combined launching method and a preset combined receiving method can be determined at the time, then at least one first train group positioned on a first track is controlled to launch on the first track according to the preset combined launching method, at least one second train group positioned on a second track is controlled to launch on the second track, and the first train group is connected to the first track according to the preset combined receiving method, so that the second train group is connected to the second track.
The foregoing description is only an overview of the present invention, and is intended to be implemented in accordance with the teachings of the present invention in order that the same may be more clearly understood and to make the same and other objects, features and advantages of the present invention more readily apparent.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:
fig. 1 shows a flow chart of a train receiving/sending operation method based on virtual grouping provided by an embodiment of the invention;
FIG. 2 is a flow chart of another train receiving/dispatching operation method based on virtual grouping provided by the embodiment of the invention;
FIG. 3 shows a block diagram of a train receiving/sending operation device based on virtual grouping according to an embodiment of the present invention;
fig. 4 is a block diagram showing another train receiving/sending operation device based on virtual grouping according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
In recent years, railway demand has grown, and in order to accommodate the growth of railway demand, a concept of virtual consist is proposed, in which virtual consist is based on car-to-ground wireless communication and car-to-car communication for information transmission, trains are separated by a relative braking distance, multiple trains are synchronously moved on a single path without any mechanical connection, and the trains are regarded as a single train team. Compared with the traditional train marshalling technology, the virtual marshalling technology can shorten the tracking interval of a train workshop and improve the line transportation capacity, but at present, no train receiving/sending operation method aiming at the virtual marshalling technology exists. To this end, the present invention provides a train receiving/dispatching operation method based on virtual grouping. The specific implementation steps are shown in fig. 1, including:
101. The train operation state is detected.
In step 101, the working state of the train can be detected first, whether the train is ready for receiving or sending, and if the train is sent, step 102 and step 103 can be executed; if the vehicle is a pickup operation, steps 104 and 105 may be executed.
102. And if the train is in the departure state, if the trains are all departure on the first track, controlling the train group formed by the trains to run on the first track.
In the train receiving and dispatching operation, a dispatching centralized system (Centralized Traffic Control, CTC) is a technical device for centralized control of signal devices in a certain dispatching section and command and management of trains.
In this step, if a plurality of trains stop on the same track to be launched, the first track is called in the invention, at this time, a plurality of trains can form a train group, then CTCs can determine an operation plan for launching a section on the first track, then the operation plan is sent to an interlock, the train group is arranged to launch a route on the track in an interlocking manner, then a launch route command is sent to a train control device, after receiving the launch route command, the train control device can send a driving license to the plurality of trains, and after receiving the driving license, the train group formed by the plurality of trains can launch on the first track successively.
It should be noted that when a plurality of groups of trains are launched on a track in the form of train groups, only when the last group of trains of the train groups is pressed by the launching signal machine on the section, the section on the access is unlocked in sequence for the next train group.
103. If the train is in a departure state, if a plurality of groups of trains are respectively positioned on a first track and a second track, controlling at least one first train group positioned on the first track and at least one second train group positioned on the second track to operate according to a preset combined departure method.
In this step, if a plurality of groups of trains are launched in different tracks, CTC may determine an operation plan for launching in a certain section on the first track and on the second track, and then send the operation plan to the interlock, and the interlock rearranges the combined launching routes on the two tracks, that is, the preset combined launching method, and then send the preset combined launching method to the train control device.
The first track and the second track share a common section, that is, there is a switch, and the second track is a track branching from the switch portion of the first track. The departure route command of the second train set on the second track can be handled first, and when the second train set on the second track passes over the turnout part and enters the shared section with the first track, that is, enters the first track, the departure route command of the first train set on the first track can be handled again, and when the first train set also enters the shared section, the first train set forms a train group with the second train set which departs from the second track.
In addition, no matter which train receiving form and train sending form are, communication can be carried out between adjacent train groups in the train group, after each train group receives driving permission, the position of the last train group in sequence can be known through communication, and then the self driving speed and the distance from the previous train group are determined according to the position of the last train group.
104. If the train is in the receiving state, if a plurality of groups of trains are connected to a first track, controlling the train group to run on the first track.
In this step, if a train group consisting of a plurality of trains is ready to access the same track, CTC determines an operation plan on the track, then sends the operation plan to an interlock, and the train group is arranged to connect the train route on the track, then sends a train connection route command to a train control device, and after receiving the train connection route command, the train control device can send a driving license to a plurality of trains, and after receiving the driving license, the train group consisting of a plurality of trains can enter the track successively on the first track.
105. If the train is in the train receiving state, when a plurality of groups of trains are respectively connected into the first track and the second track, controlling at least one first train group and at least one second train group to operate according to a preset combined train receiving method.
In this step, if different train groups in the train group are ready to access different tracks, in the present invention, two tracks are accessed to describe, CTCs can determine the operation plans of a section of the train on the first track and the second track respectively, then send the operation plans to an interlock, the interlock rearranges the combined train receiving routes on the two tracks, that is, the preset combined train receiving method, then the train control device sends the preset combined train receiving method, after receiving the preset combined train receiving method, the train control device can send driving permissions to multiple groups of trains, and the multiple groups of trains access different tracks according to the preset combined train receiving method after receiving the driving permissions.
Specifically, the pickup access route may be performed when the first train set enters the first track completely and then enters the second track after the second train set enters the switch.
Based on the implementation manner of fig. 1, the train receiving/sending operation method based on virtual grouping provided by the invention can confirm whether the train is in a sending state or a receiving state, if in the sending state, multiple groups of trains are all located in the same track and send out from the same track, at the moment, multiple groups of trains can form a train group to run on the first track, when the multiple groups of trains are located in the same track, only when one group of trains sends out on the track until the train is out, and after the section is idle, the second group of trains can send out on the track, so that the transport capacity and the sending efficiency can be greatly improved, and multiple groups of receiving trains are connected into the same track and are in the same dispatching management with multiple groups of trains; in addition, if multiple groups of trains are launched on different tracks, a preset combined launching method and a preset combined receiving method can be determined at the time, then at least one first train group positioned on a first track is controlled to launch on the first track according to the preset combined launching method, at least one second train group positioned on a second track is controlled to launch on the second track, and the first train group is connected to the first track according to the preset combined receiving method, so that the second train group is connected to the second track.
Further, as a refinement and expansion to the embodiment shown in fig. 1, the embodiment of the present invention further provides another train receiving/sending operation method based on virtual grouping, as shown in fig. 2, which specifically includes the following steps:
201. the train operation state is detected.
The implementation of step 201 is the same as that of step 101, and the same technical effects can be achieved, so as to solve the same technical problems.
202. And if the train is in the departure state, if the trains are all departure on the first track, controlling the train group formed by the trains to run on the first track.
Step 202, among other things, proposes a more advantageous embodiment than step 102.
In step 202, the train control device may detect whether a designated departure command for the train group on the first track is received, if so, it may detect whether a traffic signal corresponding to the departure portion in the section is open on the first track, that is, the first traffic signal, if the traffic signal is open, to prove that the train can run, where the train control device may send a driving license to a head train in the train group, and after receiving the driving license, the head train (head train) in the train may start to run, and after the head train runs, the section on the approach continues to maintain a locked state after the head train passes for the following train group to run.
After the first train runs, the train control equipment can send driving permission to the subsequent train groups, after the driving permission is sent, each train group in the subsequent train groups can communicate with the next train group, the position of the last train group is obtained, and then the driving speed of the train control equipment and the distance between the train control equipment and the last train group are adjusted according to the position of the last train group.
203. And unlocking the designated section on the first track when the designated train group in the train group is detected to pass over the first annunciator in the departure state.
In this step, the designated section on the first track, i.e. the section on the first track traversed by the last train, can be unlocked for use by the next train group only when the last train in the train passes, i.e. the designated train group crosses the first annunciator.
The first annunciator is the first annunciator when the first track is sent, the second annunciator is the last annunciator when the train on the first track exits the section, and the annunciator is sent from the direction of the first annunciator when the train is sent, and enters from the direction of the second annunciator when the train is received; the third annunciator is the first annunciator when the second strand is sent on the road.
204. If the train is in a departure state, if a plurality of groups of trains are respectively positioned on a first track and a second track, controlling at least one first train group positioned on the first track and at least one second train group positioned on the second track to operate according to a preset combined departure method.
Step 204, among other things, proposes a more advantageous embodiment than step 103.
In step 204, it may be detected whether a first train sending command of at least one second train set on the second track is received, if so, it may be detected whether a third signal on the second track is open, if so, a driving license may be sent to the second train set, and after the second train set is received, it may run on the second track.
In addition, because there is a switch between the second track and the first track, there is a shared section after the switch and an unshared section before the switch between the second track and the first track, and the unshared section is divided into a first unshared section on the second track and a second unshared section on the first track.
And then, whether a second departure command of at least one first train set on the first track on the second non-shared section is received or not can be detected, if so, whether the first annunciator on the first track is open or not can be detected, and if so, the train control equipment can send a driving license to the first train set, and the first train set can be departed on the second non-shared section after receiving the driving license.
When the first train set exits the second non-shared section and enters the shared section, the second train set is also located in the shared section, and at this time, the first train set can communicate with the second train set, and then can keep a certain distance from the first train set to run on the shared stock way through communication.
205. If the train is in the receiving state, if a plurality of groups of trains are connected to a first track, controlling the train group to run on the first track.
Step 205, among other things, proposes a more advantageous embodiment than step 104.
In step 205, the train control device may detect whether a designated train receiving command for the train group on the first track is received, if so, it may detect whether the second signal is open on the first track, if so, it proves that the train can run, and at this time, the train control device may send a running permission to the head train in the train group, and the head train (head train) in the train may start to run after receiving the running permission, and after the head train runs, the section on the approach continues to maintain a locked state after the head train passes for the following train group to run.
After the first train runs, the train control equipment can send driving permission to the subsequent train groups, after the driving permission is sent, each train group in the subsequent train groups can communicate with the last train group adjacent in sequence to acquire the position of the last train group, and then the running speed of the train control equipment and the distance between the train control equipment and the last train group are adjusted according to the position of the last train group to sequentially pick up the train into a station.
In addition, when the train is picked up and brought into the stop, the designated section where the designated train group (the last train) in the train group passes over is unlocked even when the designated train group passes over the second traffic signal.
206. If the train is in the train receiving state, when a plurality of groups of trains are respectively connected into the first track and the second track, controlling at least one first train group and at least one second train group to operate according to a preset combined train receiving method.
Wherein step 206 proposes a more preferred embodiment than step 105.
In step 206, it may be first detected whether a first pickup access command for a train consist of multiple trains on a first track is received.
The reason for the train group is that the trains do not handle the train receiving route at this time, and therefore, the trains normally run on the track. After receiving the first receiving route command, the second annunciator on the first station track can be detected to be open, if so, the driving permission can be sent to the train group, each train in the train group is based on the driving permission, and two trains adjacent in sequence can be communicated to keep a safe distance to run on the first station track.
When at least one first train unit to be connected to the first track in the train group exits the shared section on the first track, after entering the second non-shared section on the first track before the switch, the first non-shared section on the second track before the switch can be unlocked, then the train receiving access of the second train unit to be connected to the first non-shared section in the train group is processed, then the train receiving access permission is sent to the second train unit, and then at least one second train unit can exit the shared section on the first track and enter the first non-shared section for operation.
Further, as an implementation of the method shown in fig. 1, the embodiment of the invention further provides a train receiving/sending operation device based on virtual grouping, which is used for implementing the method shown in fig. 1. The embodiment of the device corresponds to the embodiment of the method, and for convenience of reading, details of the embodiment of the method are not repeated one by one, but it should be clear that the device in the embodiment can correspondingly realize all the details of the embodiment of the method. As shown in fig. 3, the apparatus includes:
a state detection unit 301 for detecting a train operation state, the operation state including a pickup state and a departure state;
A first control unit 302, configured to control, if the state detection unit 301 detects that the train is in the departure state, a train group formed by multiple groups of trains to run on a first track if the multiple groups of trains are all departure on the first track;
a second control unit 303, configured to control, according to a preset combined departure method, operation of at least one first train set located on the first track and at least one second train set located on the second track if the state detection unit 301 detects that the train is in the departure state and if a plurality of trains are located on the first track and the second track respectively;
a third control unit 304, configured to control, if the state detection unit 301 detects that the train receiving state is the train receiving state, the train group to run on the first track if multiple trains are all connected to the first track;
and a fourth control unit 305, configured to control the operation of the at least one first train unit and the at least one second train unit according to a preset combined train receiving method if the state detection unit 301 detects that the train receiving state is the first track and the second track are respectively accessed by a plurality of trains.
Further, as an implementation of the method shown in fig. 2, the embodiment of the invention further provides another train receiving/sending operation device based on virtual grouping, which is used for implementing the method shown in fig. 2. The embodiment of the device corresponds to the embodiment of the method, and for convenience of reading, details of the embodiment of the method are not repeated one by one, but it should be clear that the device in the embodiment can correspondingly realize all the details of the embodiment of the method. As shown in fig. 4, the apparatus includes:
a state detection unit 301 for detecting a train operation state, the operation state including a pickup state and a departure state;
a first control unit 302, configured to control, if the state detection unit 301 detects that the train is in the departure state, a train group formed by multiple groups of trains to run on a first track if the multiple groups of trains are all departure on the first track;
a second control unit 303, configured to control, according to a preset combined departure method, operation of at least one first train set located on the first track and at least one second train set located on the second track if the state detection unit 301 detects that the train is in the departure state and if a plurality of trains are located on the first track and the second track respectively;
A third control unit 304, configured to control, if the state detection unit 301 detects that the train receiving state is the train receiving state, the train group to run on the first track if multiple trains are all connected to the first track;
and a fourth control unit 305, configured to control the operation of the at least one first train unit and the at least one second train unit according to a preset combined train receiving method if the state detection unit 301 detects that the train receiving state is the first track and the second track are respectively accessed by a plurality of trains.
In an alternative embodiment, the first control unit 302 includes:
a first departure command detection module 3021 for detecting whether a specified departure command on the first track for the train group is received;
a first annunciator detection module 3022 configured to detect whether a first annunciator on the first track is open if the first train-sending command detection module 3021 detects yes;
a first traffic control module 3023, configured to control a first group of trains in the train group to run on the first track if the first traffic detection module 3022 detects that the first traffic control module is open;
and the second departure control module 3024 is configured to control, after the first train set of the first departure control module 3023 is operated, the non-first trains of the train group to all operate on the first track according to the position of the last train set.
In an alternative embodiment, the third control unit 304 includes:
a first train receiving command detection module 3041, configured to detect whether a specified train receiving command of the train group on the first track is received;
the second traffic signal detection module 3042 is configured to detect whether the second traffic signal on the first track is open if the first traffic signal detection module 3041 detects yes;
the first pickup control module 3043 is configured to control a first group of trains in the train group to run on the first track if the second traffic signal detection module 3042 detects that the first group of trains is open;
and the second train receiving control module 3044 is configured to control, after the first train receiving control module 3043 controls the first train to run, all the trains that are not first in the train group to run on the first track according to the position of the last train.
In an alternative embodiment, after controlling the non-first trains in the train group to all run on the first track according to the position of the last train, the apparatus further includes an unlock determining unit 306, where the unlock determining unit 306 includes:
a train detection module 3061 for detecting whether a specified train group in the train group passes over the first annunciator in a departure state or detecting whether a specified train group in the train group passes over the second annunciator in a pickup state;
The unlocking determination module 3062 is configured to unlock the designated section on the first track if the train detection module 3061 detects yes.
In an alternative embodiment, the second control unit 303 includes:
a second departure command detection module 3031, configured to detect whether a first departure command of the at least one second train group on the second track is received;
a third annunciator detection module 3032, configured to detect whether a third annunciator on the second track is open if the second departure command detection module 3031 detects yes;
a third departure control module 3033, configured to control the at least one second train set to run on the second track if the third traffic signal detection module 3032 detects that the second train set is open;
and a fourth departure control module 3034, configured to unlock the second non-shared section and control the at least one first train group to departure on the second non-shared section after the third departure control module 3033 detects that the at least one second train group exits the first non-shared section on the second track, and the second non-shared section is located on the first track, where the shared section is a shared section between the first track and the second track.
In an alternative embodiment, the fourth departure control module 3034 is specifically configured to:
detecting whether a second departure command of the at least one first train set on the second non-common section is received;
if yes, detecting whether a first annunciator on the first strand is open;
and if so, controlling the at least one first train group to launch on the second non-shared section, and controlling the at least one first train group to run on the shared section according to the position of the at least one second train group after detecting that the at least one first train group exits from the second non-shared section and enters the shared section.
In an alternative embodiment, the fourth control unit 305 includes:
the second train receiving command detection module 3051 is configured to detect whether a first train receiving command of the train group formed by the plurality of groups of trains on the first track is received;
a fourth annunciator detection module 3052 configured to detect whether a second annunciator on the first track is open if the second pickup command detection module 3051 detects yes;
and a third pickup control module 3053, configured to control the train group to run on the first track if the fourth traffic signal detection module 3052 detects yes, unlock the first non-shared section after the at least one first train group in the train group exits the shared section on the first track and enters the second non-shared section, and control the at least one second train group in the train group to exit the shared section on the first track and enter the first non-shared section.
Further, an embodiment of the present invention further provides a storage medium, where the storage medium is configured to store a computer program, where the computer program controls a device where the storage medium is located to execute the train receiving/sending operation method based on virtual grouping described in fig. 1-2.
Further, an embodiment of the present invention further provides a processor, where the processor is configured to execute a program, where the program executes the train receiving/sending operation method based on virtual grouping described in fig. 1-2.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.
It will be appreciated that the relevant features of the methods and apparatus described above may be referenced to one another. In addition, the "first", "second", and the like in the above embodiments are for distinguishing the embodiments, and do not represent the merits and merits of the embodiments.
It will be clear to those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, which are not repeated herein.
The algorithms and displays presented herein are not inherently related to any particular computer, virtual system, or other apparatus. Various general-purpose systems may also be used with the teachings herein. The required structure for a construction of such a system is apparent from the description above. In addition, the present invention is not directed to any particular programming language. It will be appreciated that the teachings of the present invention described herein may be implemented in a variety of programming languages, and the above description of specific languages is provided for disclosure of enablement and best mode of the present invention.
Furthermore, the memory may include volatile memory, random Access Memory (RAM) and/or nonvolatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM), in a computer readable medium, the memory including at least one memory chip.
It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In one typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include volatile memory in a computer-readable medium, random Access Memory (RAM) and/or nonvolatile memory, etc., such as Read Only Memory (ROM) or flash RAM. Memory is an example of a computer-readable medium.
Computer readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device. Computer-readable media, as defined herein, does not include transitory computer-readable media (transmission media), such as modulated data signals and carrier waves.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises an element.
It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.
Claims (10)
1. A train receiving/sending operation method based on virtual grouping, characterized in that the method comprises the following steps:
detecting train operation states, wherein the operation states comprise a train receiving state and a train sending state;
if the train is in the departure state, if a plurality of groups of trains are all departure on a first stock road, controlling a train group formed by the plurality of groups of trains to run on the first stock road;
if the train is in the departure state, if a plurality of groups of trains are respectively positioned on the first station track and the second station track, controlling at least one first train group positioned on the first station track and at least one second train group positioned on the second station track to operate according to a preset combined departure method;
if the train receiving state is the train receiving state, if a plurality of groups of trains are all connected into the first station track, controlling the train group to run on the first station track;
and if the train receiving state is the train receiving state, controlling the at least one first train set and the at least one second train set to run according to a preset combined train receiving method when a plurality of trains are respectively connected into the first station track and the second station track.
2. The method of claim 1, wherein controlling the group of trains comprising the plurality of sets of trains to run on the first track if the plurality of sets of trains are all launched on the first track comprises:
Detecting whether a designated departure command for the train group on the first track is received;
if yes, detecting whether a first annunciator on the first strand is open;
if the first track is opened, controlling a first train group in the train group to run on the first track;
and after the first group of trains operates, controlling non-first groups of trains in the train group to operate on the first track according to the position of the last group of trains.
3. The method of claim 2, wherein controlling the train consist to run on the first track if multiple trains are each accessing the first track, comprises:
detecting whether a specified train receiving command of the train group on the first track is received or not;
if yes, detecting whether a second annunciator on the first strand is open;
if the first track is opened, controlling a first train group in the train group to run on the first track;
and after the first group of trains operates, controlling non-first groups of trains in the train group to operate on the first track according to the position of the last group of trains.
4. A method according to claim 3, wherein after controlling non-first trains in the train consist to each run on the first track according to the position of the last train, the method further comprises:
Detecting whether a specified train group in the train group passes over the first annunciator in a departure state or detecting whether a specified train group in the train group passes over the second annunciator in a pickup state;
if yes, unlocking the appointed section on the first track.
5. The method of claim 1, wherein if a plurality of groups of trains are located on the first and second tracks, respectively, controlling operation of at least one first train group located on the first track and at least one second train group located on the second track according to a preset combined departure method comprises:
detecting whether a first departure command of the at least one second train group on the second track is received;
if yes, detecting whether a third annunciator on the second strand is open;
if so, controlling the at least one second train group to run on the second track;
and unlocking the second non-shared section after detecting that the at least one second train group exits the first non-shared section on the second track and enters the shared section, and controlling the at least one first train group to launch on the second non-shared section, wherein the shared section is a shared section between the first track and the second track, the first non-shared section is positioned on the second track, and the second non-shared section is positioned on the first track.
6. The method of claim 5, wherein controlling the at least one first train set to launch on the second non-shared section comprises:
detecting whether a second departure command of the at least one first train set on the second non-common section is received;
if yes, detecting whether a first annunciator on the first strand is open;
and if so, controlling the at least one first train group to launch on the second non-shared section, and controlling the at least one first train group to run on the shared section according to the position of the at least one second train group after detecting that the at least one first train group exits from the second non-shared section and enters the shared section.
7. The method of claim 1, wherein controlling the operation of the at least one first train consist and the at least one second train consist according to a predetermined combined pickup method if a plurality of trains are respectively picked up in the first track and the second track, comprises:
detecting whether a first train receiving command of the train group formed by the plurality of groups of trains on the first stock road is received or not;
If yes, detecting whether a second annunciator on the first strand is open;
and if so, controlling the train group to run on the first track, and when the at least one first train group in the train group runs out of the shared section on the first track and enters the second non-shared section, unlocking the first non-shared section, and controlling the at least one second train group in the train group to run out of the shared section on the first track and enter the first non-shared section to run.
8. A train receiving/dispatching operation device based on virtual grouping, characterized in that the device comprises:
the train operation state detection unit is used for detecting train operation states, wherein the operation states comprise a train receiving state and a train sending state;
the first control unit is used for controlling a train group formed by a plurality of groups of trains to run on a first stock road if the state detection unit detects that the train is in the departure state and if the trains are all in the departure state;
the second control unit is used for controlling at least one first train group positioned on the first track and at least one second train group positioned on the second track to operate according to a preset combined departure method if the state detection unit detects that the train is in the departure state and if a plurality of groups of trains are positioned on the first track and the second track respectively;
The third control unit is used for controlling the train group to run on the first track if a plurality of groups of trains are all connected to the first track under the condition that the state detection unit detects that the train is in the train receiving state;
and the fourth control unit is used for controlling the operation of the at least one first train unit and the at least one second train unit according to a preset combined train receiving method if the state detection unit detects that the train receiving state is that a plurality of groups of trains are respectively connected into the first track and the second track.
9. A storage medium comprising a stored program, wherein the program, when run, controls a device in which the storage medium is located to perform the virtual consist-based train pick-up/delivery operation method according to any one of claims 1 to 7.
10. A processor for running a program, wherein the program when run performs the virtual consist-based train on/off operation method of any one of claims 1 to 7.
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| JP7308119B2 (en) * | 2019-09-30 | 2023-07-13 | 康文 落合 | Vehicle operation plan generation method, vehicle operation plan generation device, and program |
| CN113184016B (en) * | 2021-05-17 | 2022-12-20 | 交控科技股份有限公司 | Virtual marshalling train turnout resource management method and system based on train-vehicle communication |
| CN115204585A (en) * | 2022-06-06 | 2022-10-18 | 交控科技股份有限公司 | Single-line driving scheduling method and device based on virtual marshalling |
| CN115535040A (en) * | 2022-10-31 | 2022-12-30 | 中南大学 | Marshalling train and train group autonomous marshalling method and system |
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