CN111731348B - Ground control method, device, equipment and storage medium based on resource management - Google Patents
Ground control method, device, equipment and storage medium based on resource management Download PDFInfo
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- 238000013468 resource allocation Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 8
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- 230000003111 delayed effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 description 13
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- 238000013475 authorization Methods 0.000 description 4
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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
- B61L27/20—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation
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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
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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
- B61L27/20—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation
- B61L2027/204—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation using Communication-based Train Control [CBTC]
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Abstract
The embodiment of the invention relates to the technical field of rail transit, and discloses a ground control method, device, equipment and storage medium based on resource management. The embodiment of the invention firstly obtains a resource management table of the current train; reading a resource setting task corresponding to the trackside signal equipment from the resource management table; and running the resource setting task to set the resource state of the trackside signal equipment. Therefore, the method and the device for setting the trackside signal equipment perform the setting operation of the trackside signal equipment by using the resource management table, so that the setting efficiency of the trackside signal equipment can be greatly improved, and the technical problem that the resource setting behavior efficiency for the trackside signal equipment is low is solved.
Description
Technical Field
The invention relates to the technical field of rail transit, in particular to a ground control method, device, equipment and storage medium based on resource management.
Background
With the continuous development of urban rail transit systems, Communication Based Train Control systems (CBTC) and CBTC-Based signal systems are increasingly widely used.
In terms of the CBTC system, the CBTC system transmits train-ground information and ground information through wireless communication and a ground wired network, guarantees safety, simultaneously realizes movement blocking control aiming at trains, effectively reduces train tracking intervals and improves operation efficiency.
More specifically, in a typical CBTC system, both the interlocks and the zone controllers are connected as separate devices.
However, as rail transit operation efficiency continues to increase, such a discrete structure gradually exposes some drawbacks.
For example, the interlock and the zone controller are overlapped in function, and certain time waste and resource waste are caused in order to complete information transmission and data calculation of similar functions; moreover, the transmission delay between two devices can severely limit the performance of the whole system; finally, the separate equipment configuration also adds complexity and difficulty to maintenance.
Therefore, the integration of the interlock and the zone controller in the CBTC system shows great advantages.
At present, the technical problem of low efficiency still exists in the handling and setting actions of trackside signal equipment on the basis of integration of interlocking and a zone controller.
Disclosure of Invention
In order to solve the technical problem that the resource setting behavior efficiency of trackside signal-oriented equipment is low, the embodiment of the invention provides a ground control method, a device, equipment and a storage medium based on resource management.
In a first aspect, an embodiment of the present invention provides a ground control method based on resource management, including:
acquiring a resource management table of a current train;
reading a resource setting task corresponding to the trackside signal equipment from the resource management table;
and running the resource setting task to set the resource state of the trackside signal equipment.
Preferably, before the obtaining of the resource management table of the current train, the resource management-based ground control method further includes:
determining a train to be managed;
generating a resource setting task corresponding to the trackside signal equipment according to the train running chart of the train to be managed;
and forming a resource management table based on the resource setting task.
Preferably, after the running of the resource setting task to perform the setting operation on the resource state of the trackside signal device, the resource management-based ground control method further includes:
determining a current task, and comparing a target resource use state of a resource to be set in the current task with a current resource use state locked by a previous task;
if the states are different, the current task is operated in a delayed mode;
and when the delay operation is finished, changing the current resource use state into the target resource use state.
Preferably, before the obtaining of the resource management table of the current train, the resource management-based ground control method further includes:
and if the first preset number of trains to be entered exist in the current route at the current moment, determining the current train from the trains to be entered based on the train priority.
Preferably, after the running of the resource setting task to perform the setting operation on the resource state of the trackside signal device, the resource management-based ground control method further includes:
and if the current train is detected to be in a complete driving-away state and the trackside equipment resources corresponding to the current train are detected to be in a release state, performing line resource allocation action on the train to be entered, which is not the current train.
Preferably, the running the resource setting task to perform setting operation on the resource state of the trackside signal device specifically includes:
if a second preset number of resource setting tasks are detected in the same time period, selecting a target execution task based on the task priority of the resource setting tasks;
and performing the allocation behavior of line resources through the target execution task.
Preferably, before the second preset number of resource setting tasks are detected within the same time period and the target is selected to execute the task based on the task priority of the resource setting tasks, the resource management-based ground control method further includes:
acquiring a current priority strategy mode;
and adjusting the task priority of the resource setting task in the resource management table based on the current priority strategy mode.
In a second aspect, an embodiment of the present invention provides a ground control device based on resource management, including:
the management table determining module is used for acquiring a resource management table of the current train;
the task determination module is used for reading a resource setting task corresponding to the trackside signal equipment from the resource management table;
and the resource setting module is used for operating the resource setting task so as to set the resource state of the trackside signal equipment.
In a third aspect, an embodiment of the present invention provides an electronic device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor implements the steps of the resource management-based ground control method provided in the first aspect of the present invention when executing the program.
In a fourth aspect, 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 resource management-based ground control method provided in the first aspect of the present invention.
According to the ground control method, the ground control device, the ground control equipment and the ground control storage medium based on resource management, a resource management table of a current train is obtained; reading a resource setting task corresponding to the trackside signal equipment from the resource management table; and running the resource setting task to set the resource state of the trackside signal equipment. Therefore, the method and the device for setting the trackside signal equipment perform the setting operation of the trackside signal equipment by using the resource management table, so that the setting efficiency of the trackside signal equipment can be greatly improved, and the technical problem that the resource setting behavior efficiency for the trackside signal equipment is low is solved.
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 flowchart of a method for ground control based on resource management according to an embodiment of the present invention;
fig. 2 is a flowchart of a method for ground control based on resource management according to another embodiment of the present invention;
fig. 3 is a flowchart of a method for ground control based on resource management according to another embodiment of the present invention;
fig. 4 is a flowchart of a method for ground control based on resource management according to another embodiment of the present invention;
fig. 5 is a schematic structural diagram of a ground control device based on resource management according to an embodiment of the present invention;
fig. 6 is a schematic physical structure diagram of an electronic device according to an embodiment of the present 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.
Fig. 1 is a flowchart of a method for ground control based on resource management according to an embodiment of the present invention, as shown in fig. 1, the method includes:
and S1, acquiring the resource management table of the current train.
It is to be understood that the execution subject of the embodiment of the present invention is an electronic device. The electronic device can be embodied as a novel central control device of a ground control system.
In order to improve the setting efficiency of the trackside signal equipment, the embodiment of the invention can generate a resource management table in advance under the CBTC standard and use the resource management table to perform the setting operation of the trackside signal equipment, thereby greatly improving the setting efficiency of the trackside signal equipment and saving the time.
The current train refers to a train to be entered at the current moment.
And S2, reading the resource setting task corresponding to the trackside signal equipment from the resource management table.
And S3, running the resource setting task to set the resource state of the trackside signal equipment.
Specifically, each train has a resource management table corresponding to it, and the resource management table is composed of various resource setting tasks. The resource setting task is used for setting the resource state of the trackside signal equipment, and specifically, is used for changing the state type of the trackside signal equipment.
The trackside signal equipment comprises turnouts, signal machines, platform screen doors, track circuits, axle counters and the like.
The embodiment of the invention provides a ground control method based on resource management, which comprises the steps of firstly obtaining a resource management table of a current train; reading a resource setting task corresponding to the trackside signal equipment from the resource management table; and running the resource setting task to set the resource state of the trackside signal equipment. Therefore, the method and the device for setting the trackside signal equipment perform the setting operation of the trackside signal equipment by using the resource management table, so that the setting efficiency of the trackside signal equipment can be greatly improved, and the technical problem that the resource setting behavior efficiency for the trackside signal equipment is low is solved.
Fig. 2 is a flowchart of a method for ground control based on resource management according to another embodiment of the present invention, where the another embodiment of the present invention is based on the embodiment shown in fig. 1.
In this embodiment, before S1, the method for ground control based on resource management further includes:
and S101, determining a train to be managed.
Specifically, as for the determination manner of the train to be managed, a train state table in which each train to be managed is recorded may be searched in advance.
And S102, generating a resource setting task corresponding to the trackside signal equipment according to the train running chart of the train to be managed.
Next, a trackside device resource management table, that is, the above-described resource management table, is generated from the train operation diagram of each train in units of each train to be managed recorded in the train state table.
Wherein, the train movement diagram records the driving route of the train to be managed.
S103, forming a resource management table based on the resource setting task.
Specifically, the resource management table may be composed of a plurality of trackside device resource setting tasks, i.e., the above-described resource setting tasks.
Further, with respect to the resource setting tasks, each task may include an approach table and a trackside device state table within the approach.
In addition, the related trains can be arranged in the route table and the trackside equipment state table according to the train operation diagram.
The Train operation diagram can also be recorded as an Automatic Train monitoring system (ATS) operation diagram.
The ground control method based on resource management provided by the embodiment of the invention provides a generation mode of a resource management table, and the resource management table is generated in advance, so that the resource management table is used for setting the trackside signal equipment, and the setting efficiency of the trackside signal equipment can be greatly improved.
Further, the resource management table may be generated in advance before the scheduled time, and include the scheduled execution time of each resource setting task. When the scheduled execution time is reached, the task is executed to set the resource state.
On the basis of the foregoing embodiment, preferably, after the running the resource setting task to perform the setting operation on the resource state of the trackside signal device, the resource management-based ground control method further includes:
determining a current task, and comparing a target resource use state of a resource to be set in the current task with a current resource use state locked by a previous task;
if the states are different, the current task is operated in a delayed mode;
and when the delay operation is finished, changing the current resource use state into the target resource use state.
It can be understood that, during the traveling of a certain planned train, if a certain portion of trackside signal equipment resources are allocated and occupied within the planned time, the resource enabling state of the certain portion of trackside signal equipment resources can be set to the locking state during the occupation, and the other state cannot be modified in the locking state.
The resource enabling state can comprise an idle state and a locking state.
It is also considered that a resource management table may contain a plurality of resource setting tasks, and the former task and the latter task may have different usage requirements for the same trackside signal device, for example, the former task may set the resource usage state as a forward state, and the latter task may set the resource usage state as a backward state.
However, the previous task will lock the trackside signal device after setting the resource usage state to the forward state.
Therefore, when the system is used specifically, whether the equipment resource is locked by other trains can be judged firstly, and after all, the resource locked by other trains can not be changed in state any more.
To deal with such situations, the resource usage states that the task needs to execute may be compared.
Specifically, a certain resource to be set, that is, a certain trackside signal device, may be determined, the current resource usage state of the resource to be set, which is locked by the last task, is read, and then, the resource usage state to be changed by the resource to be set in the current task to be executed at the current time, that is, the target resource usage state, is determined.
Further, if the resource usage state that the task needs to be set is different from the resource usage state that the last task has locked, the resource setting behavior in the task can be executed after delaying.
In this process, the task may be set to an executing state.
Of course, after the delay is over, the resource is unlocked, i.e., the resource is released, and the resource can continue to be set.
Further, if the states are the same, a resource setting behavior of a resource next to the resource to be set in the current task is performed.
Specifically, if the resource usage state that needs to be set by the task is the same as the resource usage state that has been locked by the previous task, the resource in the task may be considered to have been set, and the setting behavior of the next resource in the task may be continuously executed.
The current task is a resource setting task, and the current task may include device resources of a plurality of trackside signal devices, that is, the plurality of trackside signal devices are characterized to be operable.
Fig. 3 is a flowchart of a method for ground control based on resource management according to another embodiment of the present invention, which is based on the embodiment shown in fig. 1.
In this embodiment, before S1, the method for ground control based on resource management further includes:
and S104, if it is detected that the first preset number of trains to be entered exist in the current route at the current moment, determining the current train from the trains to be entered based on the train priority.
It can be understood that if two planned trains are going to enter the same route in the same time period, the trains with higher priority levels can be scheduled with route resources according to the priority levels.
The first preset number may be 2, or a positive integer greater than or equal to 2.
The train priority is the priority of the train, and similarly, the train priority is also the priority of the resource management table corresponding to the train.
The line resources comprise trackside signal equipment and the like.
The ground control method based on resource management provided by the embodiment of the invention can perform train-train control behaviors based on the train priority, and improves the line operation condition.
On the basis of the foregoing embodiment, preferably, after the running the resource setting task to perform the setting operation on the resource state of the trackside signal device, the resource management-based ground control method further includes:
and if the current train is detected to be in a complete driving-away state and the trackside equipment resources corresponding to the current train are detected to be in a release state, performing line resource allocation action on the train to be entered, which is not the current train.
It is understood that if there are a plurality of trains to be entered at the same time, the train operation can be performed on a certain order basis.
It should be understood that the assignment and release operations of trackside device resources will also be based on a preset mechanism, taking into account the uniqueness of trackside device resources.
Specifically, when the front vehicle runs away, trackside equipment resources allocated to the front vehicle are gradually released; when a task corresponding to the following vehicle is executed, the trackside equipment resource locked by the preceding vehicle cannot be allocated, but the trackside equipment resource after the preceding vehicle has left can be allocated again. It can be seen that, until the front vehicle completely runs away from the route, the route resources of the rear vehicle may not be completely allocated, and at this time, it may be considered that the task execution corresponding to the rear vehicle is finished.
The trackside equipment resource corresponds to the trackside signal equipment.
The fully-driven-away state refers to that the train has completely driven away, and the partially-driven-away state corresponding to the fully-driven-away state refers to that the train has started to drive away but has not completely driven away. When the current train is in a partial driving-off state and the trackside equipment resource corresponding to the current train is in a release state, the line resource allocation action is carried out on the train to be entered, which is not the current train, but the line resource allocation is not finished until the current train completely drives off.
The train to be entered which is not the current train refers to other trains to be entered.
Fig. 4 is a flowchart of a method for ground control based on resource management according to another embodiment of the present invention, where another embodiment of the present invention is based on the embodiment shown in fig. 1.
In this embodiment, the S3 specifically includes:
s301, if a second preset number of resource setting tasks are detected in the same time period, selecting a target execution task based on the task priority of the resource setting tasks;
s302, performing line resource allocation behavior through the target execution task.
It is to be understood that the embodiment of the present invention may introduce the priority of the task to set the task priority corresponding to each resource. Wherein a task having a high priority level can be preferentially executed.
The second preset number may be 2, or a positive integer greater than or equal to 2.
Therefore, in the same time period, the tasks with high priority levels are preferentially executed, and the line resources are preferentially allocated.
The target execution task refers to a resource setting task with a higher task priority in the second preset number of resource setting tasks.
Each resource setting task can comprise the resource use state in the planning time and the associated train, and can also comprise the priority of the resource setting task and the strategy of the resource setting task distribution priority.
The ground control method based on resource management provided by the embodiment of the invention can be used for carrying out train control behaviors based on task priority, and improving the line operation condition.
On the basis of the foregoing embodiment, preferably, before the selecting a target to execute the task based on the task priority of the resource setting task if the second preset number of resource setting tasks are detected within the same time period, the resource management-based ground control method further includes:
acquiring a current priority strategy mode;
and adjusting the task priority of the resource setting task in the resource management table based on the current priority strategy mode.
It will be appreciated that by selecting different priority policies, task priorities for resource setting tasks may be automatically generated.
Specifically, an initial resource setting task may be generated according to the operation diagram schedule, then a priority policy mode is preset, and the priority of the resource setting task is adjusted according to the actual train operation condition.
Further, the current priority policy mode includes the following modes.
The first priority allocation mode is used for enabling trackside equipment resources occupied in a planned train route to be minimum by setting task priority;
the second priority allocation mode is used for performing line resource allocation action on the train with the maximum time deviation with the original operation diagram in the highest priority by setting task priority;
the third priority allocation mode is used for allocating line resources to the shortest and the highest planned train travelling path by setting task priority;
the fourth priority allocation mode is used for performing line resource allocation action on the big station and the special station included in the planned train driving path in the highest priority mode by setting task priority;
and the fifth priority allocation mode is used for performing line resource allocation action on the manually selected priority train in the highest priority by setting task priority.
According to the ground control method based on resource management, provided by the embodiment of the invention, an initial resource setting task can be generated according to a running chart schedule, and then the task priority of the resource setting task is automatically adjusted according to the actual running train condition according to a preset priority strategy mode. Obviously, the embodiment of the invention does not need manual intervention, can automatically adjust the priority level of the train application line resource according to the preset priority principle, optimizes the line operation condition and improves the operation efficiency.
Meanwhile, the embodiment of the invention also provides a plurality of priority strategy modes, the configuration mode of the priority strategy mode can be determined in the engineering application stage, the use is flexible, the priority strategy mode is suitable for different operation scenes, and the universality is higher.
Therefore, the novel ground control system provided by the embodiment of the invention supports train tracking under a moving block, and guarantees the driving safety of the train.
Further, an trackside device state acquisition interface may be further provided in the embodiment of the present invention, and the trackside device state acquisition interface may receive device information sent by a trackside signal device in a line, where the device information includes the above-mentioned resource usage state.
Therefore, the central control equipment provided by the embodiment of the invention can be connected with the trackside signal equipment.
Furthermore, the embodiment of the invention can also provide a train-ground safety communication interface, and the train-ground safety communication interface can be used for acquiring the train position report and managing the train state table with the train position report.
In addition, the novel ground control system corresponding to the embodiment of the invention can comprise a train movement authorization calculation module, and can send train control information output by the train movement authorization calculation module to a train through the train-ground safety communication interface module.
Furthermore, the embodiment of the invention can also provide an ATS communication information interface, and ATS operation supervision information can be obtained based on the ATS communication information interface, wherein the ATS operation supervision information comprises a train operation diagram, an operation level adjustment command and the like.
Meanwhile, the novel ground control system can also feed back the line information of the trackside equipment and the train state information to the ATS system for operation supervision through the ATS communication information interface period.
Further, the embodiment of the present invention may occupy and manage the train state, and specifically, the embodiment of the present invention may set the occupied state of the logical zone according to the occupied position of the train, and may further determine whether the device resource to be applied is in the protection area, and if the device resource is in the protection area, the device resource may not be allocated.
Meanwhile, the embodiment of the invention can also judge whether other trains exist in the route allocated for the planned train, and if other trains exist, the safety protection distance can be calculated for the target train according to the positions of the front and rear trains of the target train. If the trains before and after the target train have train degradation, the screening condition of the target train can be set according to the line condition.
Further, the embodiment of the invention can calculate the train movement authorization, and specifically, the embodiment of the invention can calculate the movement authorization according to the existing distribution condition of the line resources and the occupation condition of other trains and output the train control information.
Further, the embodiment of the invention can also provide a control interface of the trackside equipment, and particularly, the novel ground control system can convert the control command to be output into control information which can be identified by trackside signal equipment, so that the task of handling and setting the state of the trackside equipment is completed.
Fig. 5 is a schematic structural diagram of a ground control apparatus based on resource management according to an embodiment of the present invention, as shown in fig. 5, the apparatus includes: a management table determining module 301, a task determining module 302 and a resource setting module 303;
a management table determining module 301, configured to obtain a resource management table of a current train;
a task determining module 302, configured to read a resource setting task corresponding to a trackside signal device from the resource management table;
and the resource setting module 303 is configured to run the resource setting task to perform setting operation on the resource state of the trackside signal device.
The embodiment of the invention provides a ground control device based on resource management, which comprises the steps of firstly obtaining a resource management table of a current train; reading a resource setting task corresponding to the trackside signal equipment from the resource management table; and running the resource setting task to set the resource state of the trackside signal equipment. Therefore, the method and the device for setting the trackside signal equipment perform the setting operation of the trackside signal equipment by using the resource management table, so that the setting efficiency of the trackside signal equipment can be greatly improved, and the technical problem that the resource setting behavior efficiency for the trackside signal equipment is low is solved.
The device embodiment provided in the embodiments of the present invention is for implementing the above method embodiments, and for details of the process and the details, reference is made to the above method embodiments, which are not described herein again.
Fig. 6 is a schematic entity structure diagram of an electronic device according to an embodiment of the present invention, and as shown in fig. 6, the electronic device may include: a processor (processor)401, a communication Interface (communication Interface)402, a memory (memory)403 and a bus 404, wherein the processor 401, the communication Interface 402 and the memory 403 complete communication with each other through the bus 404. The communication interface 402 may be used for information transfer of an electronic device. Processor 401 may call logic instructions in memory 403 to perform a method comprising:
acquiring a resource management table of a current train;
reading a resource setting task corresponding to the trackside signal equipment from the resource management table;
and running the resource setting task to set the resource state of the trackside signal equipment.
In addition, the logic instructions in the memory 403 may be implemented in the form of software functional units and stored in a computer readable storage medium when the software functional units are sold or used as independent products. 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 above-described method 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.
In another aspect, 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 by a processor to perform the method provided by the foregoing embodiments, for example, including:
acquiring a resource management table of a current train;
reading a resource setting task corresponding to the trackside signal equipment from the resource management table;
and running the resource setting task to set the resource state of the trackside signal equipment.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
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 (9)
1. A ground control method based on resource management is characterized by comprising the following steps:
acquiring a resource management table of a current train;
reading a resource setting task corresponding to the trackside signal equipment from the resource management table of the current train;
running the resource setting task to set the resource state of the trackside signal equipment;
before the obtaining of the resource management table of the current train, the resource management-based ground control method further includes:
determining a train to be managed;
generating a resource setting task corresponding to the trackside signal equipment according to the train running chart of the train to be managed;
and forming a resource management table based on the resource setting task.
2. The ground control method based on resource management as claimed in claim 1, wherein after the running of the resource setting task to perform the setting operation on the resource status of the trackside signal equipment, the ground control method based on resource management further comprises:
determining a current task, and comparing a target resource use state of a resource to be set in the current task with a current resource use state locked by a previous task;
if the states are different, the current task is operated in a delayed mode;
and when the delay operation is finished, changing the current resource use state into the target resource use state.
3. The ground control method based on resource management according to any one of claims 1 to 2, wherein before the obtaining of the resource management table of the current train, the ground control method based on resource management further comprises:
and if the first preset number of trains to be entered exist in the current route at the current moment, determining the current train from the trains to be entered based on the train priority.
4. The ground control method based on resource management as claimed in claim 3, wherein after the running of the resource setting task to perform the setting operation on the resource status of the trackside signal equipment, the ground control method based on resource management further comprises:
and if the current train is detected to be in a complete driving-away state and the trackside equipment resources corresponding to the current train are detected to be in a release state, performing line resource allocation action on the train to be entered, which is not the current train.
5. The resource management-based ground control method according to any one of claims 1 to 2, wherein the running the resource setting task to perform a setting operation on the resource state of the trackside signal device specifically includes:
if a second preset number of resource setting tasks are detected in the same time period, selecting a target execution task based on the task priority of the resource setting tasks;
and performing the allocation behavior of line resources through the target execution task.
6. The method of claim 5, wherein if a second predetermined number of resource setting tasks are detected within the same time period, before selecting the target task to execute based on the task priority of the resource setting tasks, the method further comprises:
acquiring a current priority strategy mode;
and adjusting the task priority of the resource setting task in the resource management table based on the current priority strategy mode.
7. A ground control device based on resource management, comprising:
the management table determining module is used for acquiring a resource management table of the current train;
the task determination module is used for reading a resource setting task corresponding to the trackside signal equipment from the resource management table of the current train;
the resource setting module is used for running the resource setting task so as to set the resource state of the trackside signal equipment;
before the obtaining of the resource management table of the current train, the resource management-based ground control method further includes:
determining a train to be managed;
generating a resource setting task corresponding to the trackside signal equipment according to the train running chart of the train to be managed;
and forming a resource management table based on the resource setting task.
8. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor when executing the program performs the steps of the resource management based ground control method according to any one of claims 1 to 6.
9. A non-transitory computer readable storage medium, having a computer program stored thereon, wherein the computer program, when being executed by a processor, implements the steps of the resource management based ground control method according to any one of claims 1 to 6.
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