CN114954578A - Automatic generation method and system of foldback route table - Google Patents
Automatic generation method and system of foldback route table Download PDFInfo
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Abstract
The invention provides a method and a system for automatically generating a foldback route table, wherein the method comprises the following steps: determining all routes in each interlocking centralized station according to the link relation between target equipment in the standard primitive library; determining a reentry route in all the routes; and generating a reentry route table according to the reentry route. The system performs the method. According to the invention, all routes in each interlocking centralized station are obtained by identifying the link relation among target equipment in the standard primitive library, the calculation of the returning routes is completed according to the route, and finally, the returning route table is automatically generated by using the calculated returning routes.
Description
Technical Field
The invention relates to the technical field of rail transit, in particular to a method and a system for automatically generating a foldback route table.
Background
The rapid development of urban economy makes the demand and dependence of society on inter-city railway transportation efficiency more prominent. The public transportation operation mode of the intercity railways enables the returning stations of the intercity railways to be more intensive compared with high-speed railways and main line railways. The turn-back operation in the intercity railway generally adopts the current arriving preorder train to act as the next starting train after the turn-back operation, therefore, the turn-back capability is the decisive basis for executing more efficient operation plan, realizing effective promotion of transportation volume/transportation capacity and optimizing the on-line operation efficiency of the motor train unit, and the insufficient automation level of the turn-back function of the past system becomes a key factor for restricting the transportation capability of the intercity railway. The automatic turn-back function is added in the dispatching command system, so that the demand of turn-back operation of the intercity railway and the actual characteristic of dense turn-back stations can be effectively adapted, and the dispatching command system has great significance for improving the railway transportation command capability and optimizing the operation efficiency.
The urban rail interlocking system is a technical means which is used for ensuring the safety of a train on an approach on a subway station, effectively utilizing lines in the station, and efficiently commanding the running and shunting, and utilizing technologies and equipment such as mechanical, electric automatic control, remote control, computers and the like to enable annunciators, the approach and turnouts on the approach within the station range to have a restriction relationship with each other. The interlocking table records interlocking information of each route, including interlocking logic relations among routes, turnouts and signal machines and related information of related trackside equipment, and the automatic turn-back route table (hereinafter referred to as turn-back route table) records key route data capable of realizing the automatic turn-back function of the train, and is a key for realizing the automatic turn-back function of the train and ensuring the safe turn-back operation of the train.
The traditional method for compiling the turn-back route table mainly fills in a manual comparison signal plane graph, and has the disadvantages of large workload, easy error and low efficiency. Once the site map needs to be modified, it must be recompiled and modified. The method for automatically generating the reentry route table by reading the configuration file through tool software still has heavy workload for manually filling the content of the configuration file.
Disclosure of Invention
The invention provides a method and a system for automatically generating a foldback route table, which are used for solving the problems in the prior art, all routes in each interlocking centralized station are obtained by identifying the link relation among target devices in a standard primitive library, the calculation of the foldback route is completed according to the routes, and finally the foldback route table is automatically generated by using the calculated foldback route.
The invention provides an automatic generation method of a reentry route table, which comprises the following steps:
determining all routes in each interlocking centralized station according to the link relation between target equipment in the standard primitive library;
determining a reentry route in all the routes;
and generating a reentry route table according to the reentry route.
According to the automatic generation method of the reentry route table provided by the invention, the link relation between target devices in the standard primitive library is determined by the following method:
packaging each target device into a standard image block, and establishing a standard primitive library, wherein the standard primitive library has the attribute of each target device and the associated attribute among the target devices;
and determining the link relation according to the association attribute.
According to the method for automatically generating the reentry entry table provided by the invention, the step of determining the reentry entry in all the entries comprises the following steps:
determining a first retracing and returning route and a second retracing and returning route in all the routes;
determining an automatic retracing route according to the first retracing route and the second retracing route;
determining a full-automatic turn-back route according to the automatic turn-back route;
and determining the foldback route according to the automatic foldback route and the full-automatic foldback route.
According to the method for automatically generating the reentry route table provided by the invention, the step of determining the first reentry route and the second reentry route in all the routes comprises the following steps:
determining a first route with a turn-back attribute of the last track section in all the routes, and taking the first route as a first turn-back route;
determining whether a target signal machine with the opposite direction to that of a first starting end signal machine of the first route exists in a target end of the last track section in the first route, and if so, taking the target signal machine as a second starting end signal machine of a second route;
searching all third routes taking the second starting end signal machine as a starting end from all the routes;
if it is determined that fourth routes meeting preset conditions exist in all the third routes, taking the fourth routes as second return routes;
wherein the target end is determined according to the end opposite to the first starting end signal machine.
According to the automatic generation method of the reentry route table provided by the invention, the preset conditions comprise:
the first turnout in the route and the last turnout of the first retracing route belong to the same turnout; and
the position of the first switch is different from the position of the last switch.
According to the method for automatically generating the foldback route table provided by the invention, the method for generating the foldback route table according to the foldback route comprises the following steps:
determining a target field value in a preset foldback route table according to the attributes of the foldback route and each target device forming the foldback route;
generating the foldback route table according to the target field value and the preset foldback route table;
wherein the target field value includes at least one of:
station name, route number, route data, route name, route property, automatic turn-back button, traffic signal, and automatic turn-back description.
The invention also provides a system for automatically generating the reentry route table, which comprises: the system comprises a first determining module, a second determining module and a route table generating module;
the first determining module is used for determining all routes in each interlocking centralized station according to the link relation between each target device in the standard primitive library;
the second determining module is used for determining a reentry route in all the routes;
and the route table generating module is used for generating a turn-back route table according to the turn-back route.
The invention also provides an electronic device, which comprises a processor and a memory stored with a computer program, wherein the processor realizes the automatic generation method of the reentry route table when executing the program.
The present invention also provides a non-transitory computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the automatic foldback incoming table generation method as described in any of the above.
The present invention also provides a computer program product comprising a computer program which, when executed by a processor, implements the automatic generation method of a foldback incoming route table as described in any of the above.
According to the method and the system for automatically generating the foldback route table, all routes in each interlocking centralized station are obtained by identifying the link relation among target devices in the standard primitive library, calculation of the foldback route is completed according to the routes, and finally the foldback route table is automatically generated by using the calculated foldback route.
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In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for 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 schematic flow chart of a method for automatically generating a foldback routing table according to the present invention;
FIG. 2 is a schematic structural diagram of an automatic foldback routing table generation system provided by the present invention;
fig. 3 is a schematic physical structure diagram of an electronic device provided in the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
The automatic generation method of the foldback route table provided by the invention carries out CAD secondary development through ObjectARX, so that various target equipment primitives in a CAD signal plane graph have perfect attribute information, thereby realizing the identification of various target equipment primitives from the signal plane graph, automatically completing the calculation of automatic foldback route of each interlocking centralized station, and exporting the calculation result to the foldback route table, being used for replacing the traditional manual compiling method of the foldback route table, and concretely realizing the following steps:
fig. 1 is a schematic flow chart of a method for automatically generating a reentry entry table according to the present invention, and as shown in fig. 1, the method includes:
and step 300, generating a returning route table according to the returning route.
It should be noted that the execution subject of the method may be a computer device.
Optionally, the ObjectARX is used for CAD secondary development, and primitives of various target devices in the CAD signal plane drawing are packaged into standard unified image blocks to establish a standard primitive library, so that effective identification of various target devices in the CAD signal plane drawing can be realized, and further automatic calculation and export of the foldback routes of the interlocked centralized stations are realized.
And opening the CAD software and loading the drawing plug-in, opening a subway gallery through a CAD menu command, and selecting standard picture blocks provided on a gallery panel according to drawing requirements to finish drawing of the signal plane drawing. And then reading various primitive data in the signal plane graph through a CAD menu 'turn-back route calculation' command, carrying out 'turn-back route' calculation, and finally exporting to a turn-back route table of a corresponding interlocking concentration area.
CAD secondary development is carried out through ObjectARX, various equipment primitives in the subway signal plane graph are designed into blocks of various self-defined entity types, and the blocks are packaged into a standard primitive library, so that standardization of plane graph primitives is realized.
When the plan is drawn, the plan drawing is completed by using the unified image blocks provided on different types of equipment panels in the subway map library, and the operation is simple.
Calculating the route within the range of each interlocking centralized station: the method is characterized in that a CAD signal plane graph drawn by standard picture blocks in a subway map library is adopted, corresponding standard picture blocks of target equipment such as lines, signal machines, axle counting, track sections, turnouts, centralized station boundaries, stations and the like are correlated with one another, a perfect link relation is achieved, all routes in an interlocked centralized station are calculated by identifying the standard picture blocks and utilizing the link relation, and all routes are numbered according to an existing numbering principle.
By utilizing self-defined standard block of each target device which is independently developed and through a CAD secondary development interface provided by ObjectARX, various target devices such as signal machines, turnouts, track sections, axle counting, stations, centralization area boundaries and the like and attribute information attached to the target devices can be automatically identified and distinguished, so that the calculation of the automatic turn-back route can be completed, and the calculated automatic turn-back route data can be exported to an Excel automatic turn-back route table.
And obtaining a turning-back approach in each interlocking centralized station according to all the obtained approach data in each interlocking centralized station, and obtaining a turning-back approach table in each interlocking centralized station according to the turning-back approach in each interlocking centralized station.
The method for automatically generating the foldback route table obtains all routes in each interlocking centralized station by identifying the link relation among target devices in the standard primitive library, completes calculation of the foldback route according to the routes, and finally automatically generates the foldback route table by using the calculated foldback route.
Further, in one embodiment, the link relationship between the target devices in the standard primitive library in step 100 is determined by:
1001, packaging each target device into a standard image block, and establishing a standard primitive library, wherein the standard primitive library has the attributes of each target device and the associated attributes among the target devices;
step 1002, determining a link relation according to the association attribute.
Alternatively, in order to directly identify each target device from the signal plane diagram, a uniform standardization process needs to be performed on various primitives in the signal plane diagram. The method comprises the steps of designing target equipment such as lines, axle counting, signal machines, turnouts, sections, stations, concentration area boundaries and the like into different types of self-defined entity image blocks, namely packaging the different types of self-defined entity image blocks into different types of standard image blocks, establishing a standard primitive library and realizing the standardization of primitives of a station signal plane diagram. Each target device in the standard primitive library has perfect attribute information, and not only records various attributes of the target device itself, but also correlation attributes between target devices (as mentioned later, the name of the line attribute and the name of the line belonging to the attributes of the metering axis are correlation attributes between the line and the metering axis, and the ID of the left section ID in the attributes of the metering axis and the ID in the attributes of the section are correlation attributes between the metering axis and the section, etc.). And the link relation between the target devices can be obtained by identifying the association attributes between the target devices.
For example, the standard primitive library records: attributes of the route (e.g., ID, name), attributes of the meter spindle (e.g., number, meter spindle ID, left side section ID, right side section ID, belonging route name, position, name, station name of belonging station, and milepost), attributes of the signal (e.g., number, type, orientation, position, name, boundary device where, station name of belonging station, ID, belonging route ID, outside track section, belonging section, and milepost), attributes of the switch (e.g., position, name, belonging main route ID, belonging main section ID, number, left side section ID, right side section ID), section attributes: (such as ID, belonging line name, platform attribute and name), station attribute (such as name, number and ID) and centralized station boundary attribute (such as type, left one cascaded lock centralized station name, right one level centralized station name, left two cascaded lock centralized station name, right two level centralized station name, etc.); the direction attribute of the signal represents the up-down direction of the train operation, such as the signal facing to the left represents the up-line, and the signal facing to the right represents the down-line.
The method for automatically generating the foldback route table provided by the invention has the advantages that various target devices are packaged into standard image blocks, the standard primitive library is established, the link relation among the target devices in the standard primitive library is determined by identifying the correlation attributes among the target devices, all routes in each interlocking centralized station are obtained subsequently based on the link relation, the calculation of the foldback route is completed according to the link relation, and the basis is laid for automatically generating the foldback route table.
Further, in an embodiment, step 200 may specifically include:
step 2001, determining a first retracing and returning route and a second retracing and returning route in all routes;
step 2002, determining an automatic retracing route according to the first retracing route and the second retracing route;
step 2003, determining a full-automatic retracing route according to the automatic retracing route;
and step 2004, determining a reentry route according to the automatic reentry route and the full-automatic reentry route.
Alternatively, a group of automatic reentry routes generally consists of two reentry routes, based on which two reentry routes (i.e., a first reentry route and a second reentry route) are found from all corresponding routes in each interlocking concentration station, and the first reentry route and the second reentry route are used as a group of automatic reentry routes.
And finding all the first retracing routes and all the second retracing routes from all the corresponding routes in each interlocking centralized station, and correspondingly combining every two routes to form a group of automatic retracing routes.
And the two groups of automatic turn-back routes form a group of full-automatic turn-back routes, and the finally counted automatic turn-back routes and the full-automatic turn-back routes are used as turn-back routes to generate a turn-back route table. In the two sets of automatic retracing routes constituting the full-automatic retracing route, the start traffic signal of the first retracing route is equal to the end traffic signal of the second retracing route.
The method for automatically generating the turn-back route table provided by the invention completes the calculation of the turn-back route by identifying the first turn-back route and the second turn-back route in all the routes in each interlocking centralized station, and lays a foundation for automatically generating the turn-back route table by using the turn-back route obtained by calculation in the subsequent process.
Further, in one embodiment, step 2001 may specifically include:
20011, determining a first route with a turn-back attribute in the last track section in all the routes, and taking the first route as a first turn-back route;
step 20012, determining whether a target signal machine with the opposite direction to that of a first starting end signal machine of the first route exists in the target end of the last track section in the first route, and if so, taking the target signal machine as a second starting end signal machine of the second route;
step 20013, searching all third routes which take the second starting end signal machine as the starting end from all the routes;
step 20014, if it is determined that all the third accesses have a fourth access meeting the preset condition, taking the fourth access as a second returning access;
the target end is determined according to the end, facing the opposite direction, of the first starting end signal machine.
Further, in an embodiment, the preset condition in step 20014 may specifically include:
the first turnout in the route and the last turnout of the first retracing route belong to the same turnout; and
the position of the first switch is different from the position of the last switch.
Optionally, calculating the reentry routes of each interlocked centralized station requires first calculating all routes within the range of each interlocked centralized station, then identifying route combinations capable of constituting the reentry routes according to the reentry route judgment conditions, and finally calculating data of each part of "station name", "route number", "route name", "route property", "automatic reentry button", "signal machine", and "automatic reentry description" in the reentry route table, specifically including the following:
determination conditions for constituting the automatic reentry route:
A. the automatic folding-back route set is composed of two folding-back routes, wherein one folded-in route is a folding-back route 1 (namely a first route) and one folded-out route is a folding-back route 2 (namely a second route).
B. Firstly, judging whether the last track section in an access has a foldback attribute, wherein the attribute can be manually added to a standard image block of the track section by a drawing person when the drawing person draws a signal plan, if the attribute has the foldback attribute, the access is taken as a foldback access 1, and subsequent calculation is continued;
C. finding out the last track section in the retracing route 1, using a signal machine (namely a target signal machine) with the direction opposite to that of a starting end signal machine (namely a first starting end signal machine) of the retracing route 1 as a starting end signal machine (namely a second starting end signal machine) of the retracing route 2, and then continuously searching the retracing route 2; specifically, the method comprises the following steps:
determining the last track section in the first route (retrace route 1), judging whether a signal with the opposite direction to the signal at the starting end of the first route exists at the target end, if the first starting end signal machine of the first route faces to the left, the right end of the last track section in the first route is the target end according to the opposite end of the first starting end signal machine, and determining whether a target signal having an opposite orientation to the first start signal is present at the right end of the last track section in the first approach, if the first starting end signal machine faces to the right, the left end of the last track section in the first access is the target end according to the opposite end of the first starting end signal machine, and determining whether a target signal with the opposite direction to the first starting signal exists at the left end of the last track section in the first route, and if so, taking the target signal as a second starting signal of the second route.
D. After finding the second starting-end signal machine of the reentry route 2, searching all routes (namely all third routes) taking the signal machine as the starting end, and if a fourth route meeting preset conditions exists, taking the fourth route as a second reentry route, wherein the preset conditions are specifically as follows:
the first turnout in the route is the same as the last turnout in the turn-back route 1 (namely, the turnouts belong to the same turnout), but the positions of the turnouts are different, the route is the turn-back route 2 to be searched, and the turn-back route 1 and the turn-back route 2 form a group of automatic turn-back routes.
The method for automatically generating the turn-back route table effectively judges the route combination which satisfies the requirements of forming the turn-back route according to the turn-back route judgment condition, and accordingly, the calculation of the turn-back route is completed, and a foundation is laid for automatically generating the turn-back route table by using the calculated turn-back route.
Further, in an embodiment, step 300 may specifically include:
step 3001, determining a target field value in a preset foldback route table according to the attributes of the foldback route and each target device constituting the foldback route;
step 3002, generating a foldback route table according to the target field value and a preset foldback route table;
wherein the target field value includes at least one of:
station name, route number, route data, route name, route property, automatic turn-back button, traffic signal, and automatic turn-back description.
Alternatively, the data information of the retrace entry table includes target field contents such as "stop name", "entry number", "entry name", "entry property", "automatic retrace button", "traffic signal", "automatic retrace instruction", and the like, and whether or not the determination condition for forming the retrace entry can be satisfied involves a large amount of information such as track section attributes, station route design, and the like.
The invention firstly calculates all routes within the range of each interlocked centralized station, then identifies route combination capable of forming a turn-back route according to turn-back route judgment conditions, and finally calculates and obtains target field values (including station name, route number, route name, route property, automatic turn-back button, signal machine and automatic turn-back description) in a preset turn-back route table according to the attributes of the turn-back route and each target device forming the turn-back route, and fills the calculated target field values into the preset turn-back route table to obtain a final turn-back route table, specifically:
the station name is as follows: the signal at the starting end of the retracing route 1 has the attribute of the interlocking centralized station, and the interlocking centralized station to which the signal at the starting end of the retracing route 1 belongs is the 'station name' data of a group of automatic retracing routes.
Route numbering: when the program identifies all routes within an interlocking centralized station range, all routes are numbered in sequence according to the route number order principle specified by the company, and a group of 'route number' data of the automatic retracing routes is composed of the numbers of several routes forming the automatic retracing.
Routing: the route data is composed of the name combination of several routes which form a group of automatic turn-back routes;
route name: the route name is the name of the whole group of automatic retracing routes, and each calculated group of automatic retracing routes is named in turn according to a naming rule.
The route property is as follows: the route properties of a group of automatic reentry routes are divided into an automatic reentry route and a full-automatic reentry route. For an automatic foldback approach composed of two foldback approaches, the approach attribute is "automatic foldback approach"; for two sets of automatic foldback routes, if the starting end signal of the foldback route 1 is equal and the terminal signal of the foldback route 2 is also equal, the two sets of automatic foldback routes form a set of full-automatic foldback routes, and the route property is 'full-automatic foldback routes'.
And the automatic turn-back button is the name of a control button for controlling the train to turn back and run on the group of automatic turn-back access roads in the actual running process, and names the calculated control buttons of each group of automatic turn-back access roads in sequence according to a naming rule.
The signal machine: the 'signal machine' data, namely the starting end signal machine name of the retracing route 1 of a group of automatic retracing routes, can be automatically generated by identification;
description of automatic fold-back: the data of the automatic retracing explanation comprises two types of automatic retracing before the station and automatic retracing after the station, the data can be obtained by judging the attributes of the track section outside the signal machine at the starting end of the retracing route 1 and the 'platform' of the last track section inside the retracing route 1, if the track section outside the signal machine at the starting end of the retracing route 1 has the attribute of the 'platform', the set of automatic retracing route is automatic retracing after the station, and if the last track section inside the retracing route 1 has the attribute of the 'platform', the set of automatic retracing route is automatic retracing before the station.
Automatic reentry route data export: the automatically calculated foldback routes are saved in corresponding data structures, and then different foldback route combinations are exported to the foldback route tables of corresponding interlocking centralized stations by identifying the station names.
The invention provides a set of standard primitive library, which can realize the rapid drawing of the subway CAD signal plane graph. Each standard image block of each target device in the standard image element library is designed into a standard image block of a self-defined entity by adopting an ObjectARX technology, and has perfect attribute information;
the CAD menu bar provides a function of 'foldback route calculation', so that the functions of recognizing, reading and foldback route calculation of various equipment primitives in a CAD signal plane diagram can be realized, and the foldback route calculation result and the calculated target field value are exported to an Excel preset foldback route table to obtain a final foldback route table and the like.
As shown in table 1, to derive data to the reentry table:
TABLE 1
The method for automatically generating the return route table obtains all routes in each interlocking centralized station by identifying the link relation among the target devices in the standard primitive database, completes the calculation of the return route according to the obtained routes, and finally automatically generates the return route table by utilizing the calculated return route and the attributes of the target devices forming the return route, thereby reducing the repeated work, reducing the error rate of the return route table and improving the working efficiency of generating the return route table.
According to the automatic generating method of the turning-back route table, parameters required for calculating the train operation capacity are obtained through the visual line station diagram, so that a user can set the parameters related to the train operation capacity more intuitively, and the user experience is improved.
The automatic generation system of the foldback route table provided by the invention is described below, and the automatic generation system of the foldback route table described below and the automatic generation method of the foldback route table described above can be referred to correspondingly.
Fig. 2 is a schematic structural diagram of the automatic generation system of the reentry entry table provided by the present invention, as shown in fig. 2, including:
a first determining module 210, a second determining module 211 and a routing table generating module 212;
a first determining module 210, configured to determine all routes in each interlocking centralized station according to a link relationship between target devices in a standard primitive library;
a second determining module 211, configured to determine a reentry route of all routes;
and a route table generating module 212, configured to generate a reentry route table according to the reentry route.
According to the automatic generation system of the foldback route table, all routes in each interlocking centralized station are obtained by identifying the link relation among target devices in the standard primitive library, calculation of the foldback routes is completed according to the routes, and finally the foldback route table is automatically generated by using the calculated foldback routes.
Fig. 3 is a schematic physical structure diagram of an electronic device provided in the present invention, and as shown in fig. 3, the electronic device may include: a processor (processor)310, a communication interface (communication interface)311, a memory (memory)312 and a bus (bus)313, wherein the processor 310, the communication interface 311 and the memory 312 complete communication with each other through the bus 313. The processor 310 may call logic instructions in the memory 312 to perform the following method:
determining all routes in each interlocking centralized station according to the link relation between target equipment in the standard primitive library;
determining a reentry route in all routes;
and generating a reentry route table according to the reentry route.
In addition, the logic instructions in the memory may be implemented in the form of software functional units and may be stored in a computer readable storage medium when sold or used as a stand-alone product. Based on such understanding, the technical solution of the present invention or a part thereof, which essentially contributes to the prior art, can be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer power screen (which may be a personal computer, a server, or a network power screen, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and the like.
Further, the present invention discloses a computer program product comprising a computer program stored on a non-transitory computer-readable storage medium, the computer program comprising program instructions, which when executed by a computer, the computer is capable of executing the automatic generation method of a foldback ingress table provided by the above-mentioned method embodiments, for example, comprising:
determining all routes in each interlocking centralized station according to the link relation between target equipment in the standard primitive library;
determining a reentry route in all routes;
and generating a reentry route table according to the reentry route.
In another aspect, the present invention also provides a non-transitory computer-readable storage medium, on which a computer program is stored, the computer program being implemented by a processor to execute the automatic foldback entry table generation method provided in the foregoing embodiments, for example, the method includes:
determining all routes in each interlocking centralized station according to the link relation between each target device in the standard primitive library;
determining a reentry route in all routes;
and generating a reentry route table according to the reentry route.
The above-described system embodiments 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. Based on such understanding, the above technical solutions may be essentially or partially implemented in the form of software products, which may be stored in computer readable storage media, such as ROM/RAM, magnetic disk, optical disk, etc., and include instructions for causing a computer power supply screen (which may be a personal computer, a server, or a network power supply screen, etc.) to execute the method according to 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 (10)
1. A method for automatically generating a foldback route table is characterized by comprising the following steps:
determining all routes in each interlocking centralized station according to the link relation between each target device in the standard primitive library;
determining a reentry route in all the routes;
and generating a reentry route table according to the reentry route.
2. The method for automatically generating a foldback routing table according to claim 1, wherein the link relationship between target devices in the standard primitive library is determined by:
packaging each target device into a standard image block, and establishing a standard primitive library, wherein the standard primitive library has the attribute of each target device and the associated attribute among the target devices;
and determining the link relation according to the association attribute.
3. The method for automatically generating a foldback approach table according to claim 1, wherein the determining a foldback approach of the all approaches includes:
determining a first retracing route and a second retracing route in all the routes;
determining an automatic retracing route according to the first retracing route and the second retracing route;
determining a full-automatic turn-back route according to the automatic turn-back route;
and determining the reentry route according to the automatic reentry route and the full-automatic reentry route.
4. The method according to claim 3, wherein the determining a first retracing route and a second retracing route of the all routes includes:
determining a first route with a turn-back attribute of the last track section in all the routes, and taking the first route as a first turn-back route;
determining whether a target signal machine with the opposite direction to that of a first starting end signal machine of the first route exists in a target end of the last track section in the first route, and if so, taking the target signal machine as a second starting end signal machine of a second route;
searching all third routes taking the second starting end signal machine as a starting end from all the routes;
if it is determined that a fourth route meeting preset conditions exists in all the third routes, taking the fourth route as a second returning route;
wherein the target end is determined according to the end opposite to the first starting end signal machine.
5. The method for automatically generating a foldback approach table according to claim 4, wherein the preset conditions include:
the first turnout in the route and the last turnout of the first retracing route belong to the same turnout; and
the position of the first switch is different from the position of the last switch.
6. The method for automatically generating a foldback approach table according to claim 2, wherein the generating a foldback approach table according to the foldback approach includes:
determining a target field value in a preset foldback route table according to the attributes of the foldback route and each target device forming the foldback route;
generating the foldback route table according to the target field value and the preset foldback route table;
wherein the target field value includes at least one of:
station name, route number, route data, route name, route property, automatic turn-back button, traffic signal, and automatic turn-back description.
7. An automatic generation system for a foldback routing table, comprising: the system comprises a first determining module, a second determining module and a route table generating module;
the first determining module is used for determining all routes in each interlocking centralized station according to the link relation between each target device in the standard primitive library;
the second determining module is used for determining a reentry route in all the routes;
and the route table generating module is used for generating a turn-back route table according to the turn-back route.
8. An electronic device comprising a processor and a memory storing a computer program, wherein the processor implements the method for automatically generating a reentry route table according to any one of claims 1 to 6 when executing the computer program.
9. A non-transitory computer-readable storage medium having stored thereon a computer program, wherein the computer program, when executed by a processor, implements the automatic foldback routing table generating method according to any one of claims 1 to 6.
10. A computer program product comprising a computer program, wherein the computer program, when executed by a processor, implements the method for automatically generating a reentry entry table of any of claims 1 to 6.
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