CN112874583B - Train operation processing method, operation processing device and operation scheduling system - Google Patents
Train operation processing method, operation processing device and operation scheduling system Download PDFInfo
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- CN112874583B CN112874583B CN201911199294.4A CN201911199294A CN112874583B CN 112874583 B CN112874583 B CN 112874583B CN 201911199294 A CN201911199294 A CN 201911199294A CN 112874583 B CN112874583 B CN 112874583B
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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
Abstract
The invention discloses a train operation processing method, an operation processing device and an operation scheduling system, wherein the train operation processing method comprises the following steps: acquiring scheduling information input by a dispatcher, wherein the scheduling information comprises the running speed corresponding to the selected intersection; calculating section operation time corresponding to the road crossing according to the operation speed corresponding to the road crossing; and generating a train operation diagram according to the section operation time corresponding to the intersection. According to the train operation processing method, the operation speed parameter is introduced, the interval operation time is automatically calculated according to the operation speed, the interval operation time calculated artificially is reduced, the operation speed can be changed at any time to meet the follow-up operation requirement, the interval operation time is calculated without wasting a large amount of time, the train operation diagram editing efficiency is improved, and the error rate of editing the operation diagram is reduced.
Description
Technical Field
The invention relates to the technical field of train dispatching, in particular to a train operation processing method, a train operation processing device and a train operation dispatching system.
Background
At present, in a train operation diagram editing system, according to the characteristics of single-line and double-line hybrid operation, different routes (i.e., routes, also called locomotive traction routes, which refers to fixed turnaround sections in which trains serve as transportation tasks, namely, route sections in which trains go back and forth from an origin station to a terminal return station) are selected, departure time at an origin is specified, the operation time, stop time, return time and operation cycle time of each section are strictly calculated, an operation diagram is edited according to the operation time, then conflict check is selected, a database server is uploaded after no error, and the operation diagram is displayed in an operation diagram display system.
Due to the complex editing process of the operation diagram, under the condition of complex circuits (such as single-line and double-line mixed operation), the train meeting time of a train on a single line and a train on a double line during the operation of the train needs to be calculated, and the operation time, the stop time and the turn-back time of the train in each interval need to be calculated respectively, so that the rationality and the safety of the operation of the train during the single-line and double-line mixed operation are achieved. However, when vehicles are increased/decreased or the operation speed is increased/decreased according to the passenger flow of the line, a lot of time is consumed to recalculate the operation time, the station stopping time and the turn-back time of each section so as to prevent the line operation conflict, and the operation provides a higher maintenance level for operation maintenance, increases the time for editing the operation diagram, and also inevitably increases the error probability.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, a first object of the present invention is to provide a train operation processing method, which introduces an operation speed parameter, and can automatically calculate an interval operation time by using a known line length and a known station stop time corresponding to a traffic route, thereby reducing an interval operation time artificially calculated, and for a subsequent operation requirement, the operation speed can be changed at any time to meet the requirement, without wasting a large amount of time to calculate the interval operation time, so as to improve the train operation diagram editing efficiency, and reduce the error rate of editing the operation diagram.
The second purpose of the invention is to provide a train operation processing device.
The third purpose of the invention is to provide a train operation dispatching system.
In order to achieve the above object, an embodiment of the invention provides a train operation processing method, including: acquiring scheduling information input by a dispatcher, wherein the scheduling information comprises a selected traffic route, a corresponding running speed and stop time corresponding to the traffic route; calculating the section running time corresponding to the traffic road according to the running speed corresponding to the traffic road; and generating a train operation diagram according to the section operation time corresponding to the intersection.
According to the train control method, the scheduling information input by the dispatcher is obtained, the scheduling information comprises the running speed of the selected cross road, the section running time corresponding to the cross road is calculated according to the running speed corresponding to the cross road, and the train running chart is generated according to the section running time corresponding to the cross road. Therefore, the running time of the interval can be reduced through manual calculation, the running speed can be changed at any time to meet the follow-up operation requirement, the running time of the interval is calculated without wasting a large amount of time, the editing efficiency of the train running chart is improved, and the error rate of the edited running chart is reduced.
In addition, the train operation processing method provided by the embodiment of the invention can also have the following additional technical characteristics:
according to an embodiment of the present invention, the scheduling information further includes: the stop time corresponding to the traffic route; the train operation processing method further comprises the following steps: acquiring the line length corresponding to the intersection; the calculating the section operation time corresponding to the intersection according to the operation speed corresponding to the intersection comprises the following steps: and calculating the interval running time corresponding to the traffic route according to the line length corresponding to the traffic route, the running speed corresponding to the traffic route and the stop time corresponding to the traffic route.
According to an embodiment of the present invention, the scheduling information further includes: the number of the cross road running trains and the starting platform corresponding to the cross road; the train operation processing method further comprises the following steps: according to a conflict checking strategy, carrying out conflict checking on the line length corresponding to the intersection and the scheduling information; and if the checking is passed, executing the step of generating the train operation chart according to the traffic routes, the stop time corresponding to the traffic routes and the interval operation time corresponding to the traffic routes.
According to an embodiment of the present invention, the train operation processing method further includes: and if the check is not passed, sending a conflict alarm signal.
According to an embodiment of the present invention, the train operation processing method further includes: and if the check is not passed, prompting the dispatcher of the conflict reason.
According to an embodiment of the present invention, the train operation processing method further includes: and if the inspection is not passed, prompting the dispatcher to input at least one of the starting platform corresponding to the traffic route, the running speed corresponding to the traffic route and the stop time corresponding to the traffic route again.
According to one embodiment of the invention, the conflict checking policy comprises at least one of the following conditions: the upper limit value and the lower limit value of the interval running time corresponding to the traffic route; the stop time upper limit value and the stop time lower limit value corresponding to the traffic route; the platform limits to stop one train at the same time; the train turn-back sequence meets the first-in first-out principle.
According to an embodiment of the present invention, the performing collision check on the line length and the scheduling information corresponding to the intersection according to a collision check policy includes: judging whether the line length corresponding to the intersection and the scheduling information meet the following conditions: the section running time corresponding to the traffic routes is between the section running time upper limit value and the section running time lower limit value, the stop time corresponding to the traffic routes is between the stop time upper limit value and the stop time lower limit value, the number of trains stopping at the same time at the platform is not more than one, and the train turning back sequence meets the first-in first-out principle; if yes, the check is passed; if not, the check fails.
In order to achieve the above object, a second aspect of the present invention provides a train operation processing apparatus, including: the system comprises an acquisition module, a selection module and a display module, wherein the acquisition module is used for acquiring scheduling information input by a dispatcher, and the scheduling information comprises the running speed corresponding to a selected intersection; the calculation module is used for calculating the section running time corresponding to the intersection according to the running speed corresponding to the intersection; and the generating module is used for generating a train operation chart according to the section operation time corresponding to the intersection.
According to the train operation processing device, the scheduling information input by the dispatcher is obtained through the obtaining module, the scheduling information comprises the operation speed corresponding to the selected intersection, the calculating module calculates the section operation time corresponding to the intersection according to the operation speed corresponding to the intersection, and the generating module generates the train operation chart according to the section operation time corresponding to the intersection. Therefore, the running time of the interval can be reduced through manual calculation, the running speed can be changed at any time to meet the follow-up operation requirement, the running time of the interval is calculated without wasting a large amount of time, the editing efficiency of the train running chart is improved, and the error rate of the edited running chart is reduced.
In addition, the train operation processing device proposed according to the above embodiment of the present invention may further have the following additional technical features:
according to an embodiment of the present invention, the scheduling information further includes: the acquisition module is further used for acquiring the line length corresponding to the traffic route; the calculation module is further configured to: and calculating the interval running time corresponding to the traffic route according to the line length corresponding to the traffic route, the running speed corresponding to the traffic route and the stop time corresponding to the traffic route.
According to an embodiment of the present invention, the scheduling information further includes: the number of the cross road running trains and the starting platform corresponding to the cross road; the generation module is specifically configured to: according to a conflict checking strategy, carrying out conflict checking on the line length corresponding to the intersection and the scheduling information; and if the checking is passed, executing the step of generating the train operation chart according to the traffic routes, the stop time corresponding to the traffic routes and the interval operation time corresponding to the traffic routes.
According to an embodiment of the invention, the generating module is further configured to: and if the check fails, sending a conflict alarm signal, prompting the dispatcher of a conflict reason, and prompting the dispatcher to input at least one of a starting station corresponding to the traffic route, an operation speed corresponding to the traffic route and stop time corresponding to the traffic route again.
According to one embodiment of the invention, the conflict checking policy comprises at least one of the following conditions: the upper limit value and the lower limit value of the interval running time corresponding to the traffic route; the stop time upper limit value and the stop time lower limit value corresponding to the traffic route; the platform limits to stop one train at the same time; the train turn-back sequence meets the first-in first-out principle.
According to an embodiment of the present invention, the generating module is specifically configured to: judging whether the line length corresponding to the intersection and the scheduling information meet the following conditions: the section operation time corresponding to the intersection is between the section operation time upper limit and the section operation time lower limit, the stop time corresponding to the intersection is between the stop time upper limit and the stop time lower limit, the number of trains stopping at the same time at the platform is not more than one, and the train turn-back sequence meets the first-in first-out principle; if yes, the check is passed; if not, the check fails.
In order to achieve the above object, a train operation scheduling system according to a third embodiment of the present invention includes a train operation processing device according to the second embodiment of the present invention.
According to the train operation scheduling system provided by the embodiment of the invention, the train operation processing device introduces the operation speed parameter, the interval operation time can be calculated by utilizing the known line length and the stop time corresponding to the intersection, the interval operation time calculated artificially is reduced, the operation speed can be changed at any time to meet the subsequent operation requirement, a large amount of time is not wasted for calculating the interval operation time, the train operation diagram editing efficiency is improved, and the error rate of editing the operation diagram is reduced.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which,
FIG. 1 is a flow chart of a train operation processing method according to one embodiment of the present invention;
fig. 2 is a flowchart of a train operation processing method according to a second embodiment of the present invention;
fig. 3 is a flowchart of a train operation processing method according to a first further embodiment of the present invention;
FIG. 4 is a schematic diagram of a single-wire and two-wire hybrid operating line of a train;
fig. 5 is a block diagram of a train operation processing device according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
A train control method, a train control device, and a train operation scheduling system according to an embodiment of the present invention will be described below with reference to the drawings.
Fig. 1 is a flowchart of a train operation processing method according to an embodiment of the present invention. As shown in fig. 1, the method comprises the steps of:
and S10, acquiring scheduling information input by a dispatcher, wherein the scheduling information comprises the running speed corresponding to the selected intersection.
And S20, calculating section operation time corresponding to the traffic road according to the operation speed corresponding to the traffic road.
And S30, generating a train operation diagram according to the section operation time corresponding to the traffic routes.
Specifically, the train diagram is an important component in a modern urban rail transit system, and with the diversification and complexity of lines, the requirement of more intelligent functions is provided for editing the diagram. Therefore, the invention increases the running speed parameter in the process of running chart processing, aims to meet the operation requirement of single-double complex lines, improves the editability of the running chart, reduces the conflict of manual running chart editing and reduces the time for editing the running chart.
Specifically, the running speed corresponding to the selected intersection is obtained, and the section running time corresponding to the intersection is calculated accordingly, wherein the section running time = line length/running speed-station stopping time. And then automatically generating a train operation diagram according to the section operation time corresponding to the intersection. Therefore, the running time of the manually calculated interval is reduced, the running speed can be changed at any time to meet the follow-up operation requirement, for example, when the running speed time needs to be increased/decreased, the train running chart can be edited only by modifying the running speed, the interval running time does not need to be calculated by wasting a large amount of time, the train running chart editing efficiency is improved, and meanwhile the error rate of editing the running chart is reduced.
Fig. 2 is a flowchart of a train operation processing method according to another embodiment of the present invention. The scheduling information may further include: the stop time corresponding to the road crossing, as shown in fig. 2, the train operation processing method may further include the following steps:
s11, obtaining scheduling information input by a dispatcher, wherein the scheduling information comprises the travel speed corresponding to the selected cross road and the stop time corresponding to the cross road.
And S12, acquiring the line length corresponding to the intersection.
As shown in fig. 2, calculating the section operation time corresponding to the intersection according to the operation speed corresponding to the intersection may include:
and S21, calculating the section running time corresponding to the traffic route according to the line length corresponding to the traffic route, the running speed corresponding to the traffic route and the stop time corresponding to the traffic route.
And S31, generating a train operation diagram according to the traffic routes, the stop time corresponding to the traffic routes and the section operation time corresponding to the traffic routes.
Specifically, the selected traffic routes, the running speeds corresponding to the traffic routes and the stop times corresponding to the traffic routes are obtained, and the section running time corresponding to the traffic routes is calculated according to the running speeds, wherein the section running time = the line length/the running speed-the stop time. And then automatically generating a train operation diagram according to the traffic routes, the stop time corresponding to the traffic routes and the section operation time corresponding to the traffic routes. Therefore, the running time of the manually calculated interval is reduced, the running speed can be changed at any time to meet the follow-up operation requirement, for example, when the running speed time needs to be increased/decreased, the train running chart can be edited only by modifying the running speed, the interval running time does not need to be calculated by wasting a large amount of time, the train running chart editing efficiency is improved, and meanwhile the error rate of editing the running chart is reduced.
According to an embodiment of the invention, the scheduling information further comprises: the number of the trains running on the cross road and the starting platform corresponding to the cross road; as shown in fig. 3, the train operation processing method may further include:
and S4, performing conflict check on the line length and the scheduling information corresponding to the intersection according to the conflict check strategy.
In an embodiment of the present invention, the conflict checking policy may include at least one of the following conditions: an interval running time upper limit value and an interval running time lower limit value corresponding to the traffic route; the stop time upper limit value and the stop time lower limit value corresponding to the traffic route; the platform limits to stop one train at the same time; the train turn-back sequence meets the first-in first-out principle.
And S5, if the checking is passed, executing a step of generating a train operation chart according to the traffic routes, the stop time corresponding to the traffic routes and the section operation time corresponding to the traffic routes (step S3).
And S6, if the check fails, sending a conflict alarm signal to prompt a dispatcher of a conflict reason, and prompting the dispatcher to re-input at least one of a starting station corresponding to the traffic route, an operation speed corresponding to the traffic route and stop time corresponding to the traffic route.
In the embodiment of the present invention, performing collision check on the line length and the scheduling information corresponding to the intersection according to the collision check policy includes: judging whether the line length and the scheduling information corresponding to the intersection meet the following conditions: the section running time corresponding to the road crossing is between the section running time upper limit value and the section running time lower limit value, the stop time corresponding to the road crossing is between the stop time upper limit value and the stop time lower limit value, the number of trains stopping at the same time at the platform is not more than one, and the train turning back sequence meets the first-in first-out principle; if yes, the check is passed; if not, the check fails.
Specifically, the train operation diagram is a technical file for indicating the operation of the train in the railway section and the arrival and departure or passing time of the train at the railway station, and specifies a program of the train occupation section of each train number, the arrival and departure (or passing) time of the train at each railway station, the operation time of the train in the section, the stop time of the train at the railway station, the locomotive passing, the train weight and length, and the like, and is the basis for organizing the train operation on the whole road. If the train operation diagram is unreasonable, namely conflict occurs, the operation efficiency may be low, and even serious traffic accidents such as train rear-end collision, vehicle collision and the like may occur. Therefore, in order to ensure the high efficiency, safety and rationality of train operation, it is necessary to perform conflict check on the route length and scheduling information corresponding to the crossing before generating a train operation diagram.
The method comprises the steps of obtaining selected traffic routes input by a dispatcher, running speeds corresponding to the traffic routes and stop time corresponding to the traffic routes, calculating interval running time corresponding to the traffic routes according to the running speeds, the stop time corresponding to the traffic routes, the number of trains running on the traffic routes and the starting station corresponding to the traffic routes, and then carrying out conflict check on the length of the lines corresponding to the traffic routes and scheduling information (the selected traffic routes, the running speeds corresponding to the traffic routes, the stop time corresponding to the traffic routes, the number of trains running on the traffic routes and the starting station corresponding to the traffic routes), wherein the conflict check strategies comprise: the upper limit value and the lower limit value of the interval running time corresponding to the traffic routes, the upper limit value and the lower limit value of the stop time corresponding to the traffic routes, the same time limit of the platform for stopping one train, and the turn-back sequence of the trains meet the first-in first-out principle. If the section running time corresponding to the traffic routes is between the section running time upper limit value and the section running time lower limit value, the stop time corresponding to the traffic routes is between the stop time upper limit value and the stop time lower limit value, the number of trains stopping at the same time at the platform is not more than one, and the train turning back sequence meets the first-in first-out principle, the inspection is passed, otherwise, the inspection is not passed.
And if the check is passed, generating a train operation diagram according to the traffic routes, the stop time corresponding to the traffic routes and the section operation time corresponding to the traffic routes. And if the check fails, sending a collision alarm signal to remind a dispatcher. The alert message may be a text prompt message that includes a reason for the conflict to prompt the dispatcher of the conflict point. The dispatcher can re-input the starting station corresponding to the cross road, the running speed corresponding to the cross road and the stop time corresponding to the cross road according to the conflict point. For example, the dispatcher analyzes the requirement of increasing/decreasing the running speed time according to the conflict reason, and can edit the train running chart only by modifying the running speed. The interval running time can be correspondingly reduced/improved according to the speed change rate, and the situation that the conflict check fails when the running chart is selected and uploaded is avoided.
For example, as shown in fig. 4, an intersection is selected, wherein,
the intersection A is: station number 1-2-3-4-5-6-7-6-5-4-3-2-1;
the cross road B is a station number 3-4-5-6-7-6-5-4-3;
the length of the line is as follows: suppose that the traffic road A is 7 km and the traffic road B is 4 km
It can be known from the above that, the line length is configured for the system parameters, the dispatcher selects the route a, sets the number of running vehicles, that is, correspondingly sets the number of route counting lines of the route a, selects the train starting station, and when the train starting station selects the single line station stations of the stations No. 1-3, according to the conflict check, it does not meet the first-in first-out principle of the turn-back sequence, that is, the conflict alarm is prompted, and the single line station stations are prompted to be capable of setting only one starting station.
And it can be known that, the 3 # station is the single-line public station to which the traffic road a and the traffic road B belong, the system can obtain the time from the operation to the 3 # station according to the distance between the starting station and the 3 # station set by the dispatcher and the operation speed set by the dispatcher, if the time from each starting station to the 3 # station is inconsistent (difference is more than 15 seconds: the time from the triggering of the next train into the 3 # station to the stable driving of the station), the system can self-check to see that the conflict check is passed, and if the time is consistent (within 15 seconds), the system reminds the dispatcher to change the starting station, the stop time and the operation speed.
It can be understood that, in the embodiment of the present invention, the dispatcher can input the dispatching information in the menu bar editing plan page according to the line operation plan by opening the train operation diagram editing system, including: the selected cross roads, the running speeds corresponding to the cross roads, the stop time corresponding to the cross roads, the number of the cross road running trains and the starting platform corresponding to the cross roads are selected and uploaded after being determined, a train running chart editing system carries out conflict check according to a conflict strategy, if no conflict exists, the uploading is successful, if the conflict exists, a conflict point is prompted, and a dispatcher can adjust the running speeds corresponding to the starting platform and the cross roads and the stop time corresponding to the cross roads by modifying.
To sum up, according to the train control method of the embodiment of the present invention, the scheduling information input by the dispatcher is obtained, the scheduling information includes the selected traffic routes, the operation speed corresponding to the traffic routes, the stop time corresponding to the traffic routes, the number of the traffic routes, and the start stations corresponding to the traffic routes, the section operation time corresponding to the traffic routes is calculated according to the line length corresponding to the traffic routes, the operation speed corresponding to the traffic routes, and the stop time corresponding to the traffic routes, the conflict check is performed on the line length corresponding to the traffic routes and the scheduling information according to the conflict check policy, if the check is passed, the train operation diagram is generated according to the traffic routes, the stop time corresponding to the traffic routes, and the section operation time corresponding to the traffic routes, and if the check is not passed, the conflict alarm signal is sent to prompt the dispatcher to re-input at least one of the start stations corresponding to the traffic routes, the operation speed corresponding to the traffic routes, and the stop time corresponding to the traffic routes. Therefore, the running time of the interval can be reduced through manual calculation, the running speed can be changed at any time to meet the follow-up operation requirement, the running time of the interval is calculated without wasting a large amount of time, the editing efficiency of the train running chart is improved, and the error rate of the edited running chart is reduced.
Corresponding to the train operation processing method, the invention also provides a train operation processing device. The embodiment of the train operation processing device of the present invention can be configured to execute the embodiment of the train operation processing method, and details that are not disclosed in the embodiment of the device can refer to the embodiment of the method described above, and are not described in detail in the present invention in order to avoid redundancy.
Fig. 5 is a block diagram of a train operation processing device according to an embodiment of the present invention. As shown in fig. 4, the train operation processing device includes: the device comprises an acquisition module 1, a calculation module 2 and a generation module 3. Wherein the content of the first and second substances,
the acquisition module 1 is used for acquiring scheduling information input by a dispatcher, wherein the scheduling information comprises running speeds corresponding to selected cross roads and cross roads; the calculation module 2 is used for calculating the section operation time corresponding to the traffic road according to the operation speed corresponding to the traffic road; the generating module 3 is used for generating a train operation diagram according to the section operation time corresponding to the intersection.
Specifically, the obtaining module 1 obtains the selected traffic routes, the running speed corresponding to the traffic routes, and the stop time corresponding to the traffic routes, and the calculating module 2 calculates the section running time corresponding to the traffic routes, wherein the section running time = line length/running speed-stop time. And then the generating module 3 automatically generates a train operation chart according to the section operation time corresponding to the traffic routes. Therefore, the running time of the manually calculated interval is reduced, the running speed can be changed at any time to meet the follow-up operation requirement, for example, when the running speed needs to be increased/decreased, the train running chart can be edited only by modifying the running speed, the interval running time does not need to be calculated by wasting a large amount of time, the train running chart editing efficiency is improved, and meanwhile the error rate of editing the running chart is reduced.
According to an embodiment of the invention, the scheduling information further comprises: the acquisition module is also used for acquiring the line length corresponding to the traffic route; the calculation module is further to: and calculating the interval running time corresponding to the traffic routes according to the line length corresponding to the traffic routes, the running speed corresponding to the traffic routes and the stop time corresponding to the traffic routes.
According to an embodiment of the present invention, the scheduling information may further include: the number of the trains running on the cross road and the starting platform corresponding to the cross road; the generating module 3 is specifically configured to: performing conflict check on the line length and the scheduling information corresponding to the intersection according to a conflict check strategy; and if the check is passed, executing the step of generating the train operation diagram according to the traffic routes, the stop time corresponding to the traffic routes and the section operation time corresponding to the traffic routes.
According to an embodiment of the invention, the generating module 3 is further configured to: and if the check fails, sending a conflict alarm signal, prompting a dispatcher of a conflict reason, and prompting the dispatcher to re-input at least one of a starting station corresponding to the traffic route, an operation speed corresponding to the traffic route and stop time corresponding to the traffic route.
According to one embodiment of the invention, the conflict checking policy comprises at least one of the following conditions: the upper limit value and the lower limit value of the interval running time corresponding to the traffic route; the stop time upper limit value and the stop time lower limit value corresponding to the traffic route; the platform limits to stop one train at the same time; the train turn-back sequence meets the first-in first-out principle.
According to an embodiment of the present invention, the generating module 3 is specifically configured to: judging whether the line length and the scheduling information corresponding to the intersection meet the following conditions: the section running time corresponding to the traffic routes is between the section running time upper limit value and the section running time lower limit value, the stop time corresponding to the traffic routes is between the stop time upper limit value and the stop time lower limit value, the number of trains stopping at the same time at the platform is not more than one, and the train turning back sequence meets the first-in first-out principle; if yes, the check is passed; if not, the check fails.
According to the train operation processing device, the scheduling information input by the dispatcher is obtained through the obtaining module, the scheduling information comprises the selected traffic routes, the operation speed corresponding to the traffic routes and the stop time corresponding to the traffic routes, the calculating module calculates the section operation time corresponding to the traffic routes according to the line length corresponding to the traffic routes, the operation speed corresponding to the traffic routes and the stop time corresponding to the traffic routes, and the generating module generates the train operation diagram according to the traffic routes, the stop time corresponding to the traffic routes and the section operation time corresponding to the traffic routes. Therefore, the running time of the interval can be reduced through manual calculation, the running speed can be changed at any time to meet the follow-up operation requirement, the running time of the interval is calculated without wasting a large amount of time, the editing efficiency of the train running chart is improved, and the error rate of the edited running chart is reduced.
In addition, the invention also provides a train operation scheduling system which comprises the train operation processing device in the embodiment of the invention.
According to the train operation scheduling system provided by the embodiment of the invention, the train operation processing device introduces the operation speed parameters to calculate the interval operation time by self, so that the artificially calculated interval operation time is reduced, the operation speed can be changed at any time to meet the subsequent operation requirements, a large amount of time is not wasted for calculating the interval operation time, the train operation diagram editing efficiency is improved, and the error rate of editing the operation diagram is reduced.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing steps of a custom logic function or process, and alternate implementations are included within the scope of the preferred embodiment of the present application in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. If implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc. Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (9)
1. A train operation processing method is characterized by comprising the following steps:
acquiring scheduling information input by a dispatcher, wherein the scheduling information comprises the running speed corresponding to the selected intersection;
calculating the section running time corresponding to the traffic road according to the running speed corresponding to the traffic road;
generating a train operation diagram according to the section operation time corresponding to the intersection;
the scheduling information further includes: the stop time corresponding to the traffic route;
the train operation processing method further comprises the following steps: acquiring the line length corresponding to the intersection;
the calculating the section operation time corresponding to the intersection according to the operation speed corresponding to the intersection comprises the following steps: and calculating the interval running time corresponding to the traffic route according to the line length corresponding to the traffic route, the running speed corresponding to the traffic route and the stop time corresponding to the traffic route.
2. The train operation processing method according to claim 1, wherein the schedule information further includes: the number of the cross road running trains and the starting platform corresponding to the cross road;
the train operation processing method further comprises the following steps:
according to a conflict checking strategy, carrying out conflict checking on the line length corresponding to the intersection and the scheduling information;
and if the checking is passed, executing the step of generating the train operation chart according to the traffic routes, the stop time corresponding to the traffic routes and the interval operation time corresponding to the traffic routes.
3. The train operation processing method according to claim 2, further comprising:
and if the check is not passed, sending a conflict alarm signal.
4. The train operation processing method according to claim 2, further comprising:
and if the check is not passed, prompting the dispatcher of the conflict reason.
5. The train operation processing method according to claim 2, further comprising:
and if the inspection is not passed, prompting the dispatcher to input at least one of the starting station corresponding to the delivery road, the running speed corresponding to the delivery road and the stop time corresponding to the delivery road again.
6. The train operation processing method according to any one of claims 2 to 5, wherein the conflict check policy includes at least one of the following conditions:
the upper limit value and the lower limit value of the interval running time corresponding to the traffic route;
the stop time upper limit value and the stop time lower limit value corresponding to the traffic route;
the platform limits to stop one train at the same time;
the train turn-back sequence meets the first-in first-out principle.
7. The train operation processing method according to claim 6, wherein the performing the collision check on the route length and the scheduling information corresponding to the intersection according to the collision check policy includes:
judging whether the line length corresponding to the intersection and the scheduling information meet the following conditions: the section running time corresponding to the traffic routes is between the section running time upper limit value and the section running time lower limit value, the stop time corresponding to the traffic routes is between the stop time upper limit value and the stop time lower limit value, the number of trains stopping at the same time at the platform is not more than one, and the train turning back sequence meets the first-in first-out principle;
if yes, checking to pass;
if not, the check fails.
8. A train operation processing apparatus, characterized by comprising:
the system comprises an acquisition module, a selection module and a display module, wherein the acquisition module is used for acquiring scheduling information input by a dispatcher, and the scheduling information comprises the running speed corresponding to a selected intersection;
the calculation module is used for calculating the section running time corresponding to the intersection according to the running speed corresponding to the intersection;
the generating module is used for generating a train operation chart according to the section operation time corresponding to the intersection;
the scheduling information further includes: the stop time corresponding to the traffic route;
the acquisition module further comprises: acquiring the line length corresponding to the intersection;
the calculating the section operation time corresponding to the intersection according to the operation speed corresponding to the intersection comprises the following steps: and calculating the interval running time corresponding to the traffic route according to the line length corresponding to the traffic route, the running speed corresponding to the traffic route and the stop time corresponding to the traffic route.
9. A train operation scheduling system, comprising: the train operation processing device according to claim 8.
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| CN113954926B (en) * | 2021-11-29 | 2022-08-09 | 北京交通大学 | Urban rail train operation diagram generation method and system for complex operation intersection |
| CN114559989B (en) * | 2022-01-26 | 2023-07-14 | 广州新科佳都科技有限公司 | Train positioning method, device, terminal equipment and storage medium |
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