CN110920685A - Static speed limit detection method and device for rail transit line - Google Patents
Static speed limit detection method and device for rail transit line Download PDFInfo
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- CN110920685A CN110920685A CN201911251381.XA CN201911251381A CN110920685A CN 110920685 A CN110920685 A CN 110920685A CN 201911251381 A CN201911251381 A CN 201911251381A CN 110920685 A CN110920685 A CN 110920685A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or vehicle trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or vehicle trains
- B61L25/021—Measuring and recording of train speed
Abstract
The embodiment of the invention discloses a static speed limit detection method and a device for a rail transit line, wherein the method comprises the following steps: according to the turnout table and the axle counter table, determining a kilometer post corresponding to each line section, a kilometer post corresponding to a line starting point and a kilometer post corresponding to a line terminal point in the static speed-limiting table to obtain a first speed-limiting table represented by the kilometer posts; determining the uplink and downlink information of each line section in the first speed limit list according to the link list to obtain a second speed limit list which is represented by a kilometer post and has the train running direction; and comparing the second speed limit meter with the standard speed limit meter to determine the static speed limit detection result of the train to be detected in each line section. The embodiment of the invention can automatically determine the static speed limit detection result of the train to be detected in each line section, so that testers do not need to compare the position information and the speed information of the section one by one, thereby greatly reducing the artificial repetitive work, effectively reducing the test cost input by enterprises and improving the test efficiency.
Description
Technical Field
The invention relates to the technical field of train control, in particular to a static speed limit detection method and device for a rail transit line.
Background
With the progress of computer technology and the rapid development of the rail transit industry in China, the high-efficiency and rapid line static speed limit detection method has stronger and stronger requirements in data testing. The static speed limit inspection of the rail transit line tests the line speed data by indoor personnel so as to discover potential hidden dangers in the data as early as possible and improve the safety of outdoor test and operation.
The existing static speed limit detection method for the rail transit line is generally to manually check and check the actual running speed and the line speed limit of a train by a data tester. In the existing line static speed limit detection method, because the data volume of the line speed limit is large and repeated, the tester carries out calculation and analysis one by one, and the following defects exist:
(1) the manual inspection efficiency is low, and the manual inspection efficiency is more obvious in the condition that the data version is updated for multiple times.
(2) The correctness of the data cannot be well guaranteed, and the human factor is too large, so that the data is easy to be mistaken due to human negligence, and the final test result is wrong.
(3) Manually observing the data information easily results in observation errors and errors of final test results.
Disclosure of Invention
Because the existing method has the above problems, the embodiment of the invention provides a static speed limit detection method and device for a rail transit line, which are used for solving at least one technical problem.
Specifically, the embodiment of the invention provides the following technical scheme:
in a first aspect, an embodiment of the present invention provides a method for detecting a static speed limit of a rail transit line, including:
acquiring an electronic map file and a line standard data file; the electronic map file comprises a link table, a turnout table, an axle counter table and a static speed limit table; the standard line data file comprises a standard speed limit table; the link table stores link numbers, corresponding link lengths and line uplink and downlink information, wherein one link number corresponds to one line section; the turnout table and the axle counter table are stored with kilometer sign information corresponding to each link number; the static speed limit table stores link numbers corresponding to all line sections, link offset of a starting point, link offset of a terminal point and first speed limit information generated in the actual running process of a train to be tested in the corresponding line sections; the standard speed limit table stores train running directions, line sections represented by kilometer posts and standard speed limit values corresponding to the line sections;
according to the turnout table and the axle counter table, determining a kilometer post corresponding to each line section, a kilometer post corresponding to a line starting point and a kilometer post corresponding to a line terminal point in a static speed-limiting table to obtain a first speed-limiting table represented by the kilometer posts;
determining the uplink and downlink information of each line section in the first speed limit list according to the link list to obtain a second speed limit list which is represented by a kilometer post and has the train running direction;
and comparing the second speed limit table with the standard speed limit table, and determining the static speed limit detection result of the train to be detected in each line section according to the comparison result of the second speed limit table and the standard speed limit table.
Furthermore, the electronic map file also comprises a station table; the station table stores the link number of the station, the link offset of the start point of the station and the link offset of the end point of the station; the line standard data file also comprises a train parameter table; the train parameter table stores a platform speed limit value;
correspondingly, the static speed limit detection method of the rail transit line further comprises the following steps:
according to the platform table, the turnout table and the axle counter table, determining a kilometer post corresponding to a platform starting point and a kilometer post corresponding to a platform ending point;
determining a speed limit value corresponding to the platform in the actual operation process according to the kilometer post corresponding to the platform starting point, the kilometer post corresponding to the platform ending point and a second speed limit table;
and comparing the speed limit value corresponding to the platform in the actual operation process with the platform speed limit value stored in the train parameter table, and determining the static speed limit detection result of the train to be detected at the platform.
Further, a line speed limit value is stored in the train parameter table; and the line speed limit value is used when the corresponding speed limit value is not mentioned in the standard speed limit table.
Further, the comparing the second speed limit table with the standard speed limit table, and determining the static speed limit detection result of the train to be detected in each line section according to the comparison result of the second speed limit table with the standard speed limit table specifically include:
comparing the second speed limit list with the standard speed limit list in sequence according to the line sections, if the comparison results of the second speed limit list and the standard speed limit list are consistent in the corresponding line sections, determining that the static speed limit detection result of the corresponding line section passes, and displaying the actual speed limit information and the standard speed limit information of the corresponding section on the detection result chart in a manner of overlapping lines; and if the comparison result of the second speed limit table and the standard speed limit table is inconsistent in the corresponding line section, determining that the static speed limit detection result of the corresponding line section does not pass, simultaneously displaying the actual speed limit information and the standard speed limit information of the corresponding line section by two independent lines on the detection result chart, and displaying the speed difference information between the actual speed limit information and the standard speed limit information.
In a second aspect, an embodiment of the present invention further provides a static speed limit detection device for a rail transit line, including:
the acquisition module is used for acquiring an electronic map file and a line standard data file; the electronic map file comprises a link table, a turnout table, an axle counter table and a static speed limit table; the standard line data file comprises a standard speed limit table; the link table stores link numbers, corresponding link lengths and line uplink and downlink information, wherein one link number corresponds to one line section; the turnout table and the axle counter table are stored with kilometer sign information corresponding to each link number; the static speed limit table stores link numbers corresponding to all line sections, link offset of a starting point, link offset of a terminal point and first speed limit information generated in the actual running process of a train to be tested in the corresponding line sections; the standard speed limit table stores train running directions, line sections represented by kilometer posts and standard speed limit values corresponding to the line sections;
the first determining module is used for determining the kilometer post corresponding to each line section, the kilometer post corresponding to the line starting point and the kilometer post corresponding to the line terminal point in the static speed-limiting table according to the turnout table and the axle counter table to obtain a first speed-limiting table represented by the kilometer posts;
the second determining module is used for determining the uplink and downlink information of the line of each line section in the first speed limit list according to the link list to obtain a second speed limit list which is represented by kilometer posts and has the train running direction;
and the third determining module is used for comparing the second speed limit table with the standard speed limit table and determining the static speed limit detection result of the train to be detected in each line section according to the comparison result of the second speed limit table and the standard speed limit table.
Furthermore, the electronic map file also comprises a station table; the station table stores the link number of the station, the link offset of the start point of the station and the link offset of the end point of the station; the line standard data file also comprises a train parameter table; the train parameter table stores a platform speed limit value;
correspondingly, the static speed limit detection device of the rail transit line further comprises:
a fourth determining module, specifically configured to:
according to the platform table, the turnout table and the axle counter table, determining a kilometer post corresponding to a platform starting point and a kilometer post corresponding to a platform ending point;
determining a speed limit value corresponding to the platform in the actual operation process according to the kilometer post corresponding to the platform starting point, the kilometer post corresponding to the platform ending point and a second speed limit table;
and comparing the speed limit value corresponding to the platform in the actual operation process with the platform speed limit value stored in the train parameter table, and determining the static speed limit detection result of the train to be detected at the platform.
Further, a line speed limit value is stored in the train parameter table; and the line speed limit value is used when the corresponding speed limit value is not mentioned in the standard speed limit table.
Further, the third determining module is specifically configured to:
comparing the second speed limit list with the standard speed limit list in sequence according to the line sections, if the comparison results of the second speed limit list and the standard speed limit list are consistent in the corresponding line sections, determining that the static speed limit detection result of the corresponding line section passes, and displaying the actual speed limit information and the standard speed limit information of the corresponding section on the detection result chart in a manner of overlapping lines; and if the comparison result of the second speed limit table and the standard speed limit table is inconsistent in the corresponding line section, determining that the static speed limit detection result of the corresponding line section does not pass, simultaneously displaying the actual speed limit information and the standard speed limit information of the corresponding line section by two independent lines on the detection result chart, and displaying the speed difference information between the actual speed limit information and the standard speed limit information.
In a third aspect, an embodiment of the present invention further provides an electronic device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor executes the computer program to implement the static speed limit detection method for a track traffic route according to the first aspect.
In a fourth aspect, an embodiment of the present invention further provides a non-transitory computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the static speed limit detection method for a rail transit line according to the first aspect.
As can be seen from the above technical solutions, the static speed limit detection method and device for rail transit lines provided by the embodiments of the present invention, because the static speed-limiting table is converted into the first speed-limiting table expressed by kilometers according to the turnout table and the axle counter table in the electronic map file, adding running direction information to the first speed limit list according to a link list in the electronic map file to obtain a second speed limit list, therefore, the obtained second speed limit meter is the speed limit meter which has the running direction and is expressed by kilometer posts, therefore, the second speed limit table and the standard speed limit table can be automatically compared to determine the static speed limit detection result of the train to be detected in each line section, therefore, testers do not need to compare the position information and the speed information of the interval one by one, manual repetitive work is greatly reduced, the testing cost input by enterprises is effectively reduced, and the testing efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a flowchart of a static speed limit detection method for a rail transit line according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an implementation process of a static speed limit detection method for a rail transit line according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a static speed limit detection device of a rail transit line according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As described in the background section, in the existing line static speed limit inspection method, the data volume of line speed limit is large and repeated, and the tester performs calculation and analysis one by one, which has the defects of low efficiency of manual inspection and incapability of well ensuring the correctness of data. In order to solve the problem, the embodiment of the invention provides a static speed limit checking method and a static speed limit checking device for a rail transit line. The method for detecting static speed limit of a rail transit line provided by the embodiment of the invention is described in detail by the specific embodiment.
Fig. 1 shows a flowchart of a static speed limit detection method for a rail transit line according to an embodiment of the present invention, and as shown in fig. 1, the static speed limit detection method for a rail transit line according to an embodiment of the present invention specifically includes the following contents:
step 101: acquiring an electronic map file and a line standard data file; the electronic map file comprises a link table, a turnout table, an axle counter table and a static speed limit table; the standard line data file comprises a standard speed limit table; the link table stores link numbers, corresponding link lengths and line uplink and downlink information, wherein one link number corresponds to one line section; the turnout table and the axle counter table are stored with kilometer sign information corresponding to each link number; the static speed limit table stores link numbers corresponding to all line sections, link offset of a starting point, link offset of a terminal point and first speed limit information generated in the actual running process of a train to be tested in the corresponding line sections; the standard speed limit table stores train running directions, line sections represented by kilometer posts and standard speed limit values corresponding to the line sections;
step 102: according to the turnout table and the axle counter table, determining a kilometer post corresponding to each line section, a kilometer post corresponding to a line starting point and a kilometer post corresponding to a line terminal point in a static speed-limiting table to obtain a first speed-limiting table represented by the kilometer posts;
step 103: determining the uplink and downlink information of each line section in the first speed limit list according to the link list to obtain a second speed limit list which is represented by a kilometer post and has the train running direction;
step 104: and comparing the second speed limit table with the standard speed limit table, and determining the static speed limit detection result of the train to be detected in each line section according to the comparison result of the second speed limit table and the standard speed limit table.
In this embodiment, it should be noted that a core idea of this embodiment is to associate and integrate data in a link table, a switch table, an axle counter table, and a static speed limit table in an electronic map file generated during actual operation of a train, and further convert the static speed limit table into a speed limit table having an operation direction and represented by a kilometer post, so that the processed speed limit table can be used for automatic comparison with a standard speed limit table, and further a dynamic speed limit detection result is determined, thereby saving a manual test process, improving test efficiency, and avoiding errors caused by manual negligence.
In this embodiment, a detailed description is given to the static speed limit detection method for the track traffic line according to the embodiment of the present invention with reference to an implementation process diagram shown in fig. 2.
In this embodiment, in order to realize the automatic comparison between the actual running speed of the train and the specified standard speed data, an electronic map file generated in the actual running process of the train may be obtained first, wherein the electronic map file includes a link table, a switch table, an axle counter table, a platform table and a static speed limit table. The train operation line is divided into a plurality of sections according to the turnout and the axle counter, each section corresponds to a link number, and the kilometer posts corresponding to the links are stored in the turnout table and the axle counter table, so that the corresponding kilometer posts can be found in the two tables according to the link numbers; the link table is composed of link numbers and corresponding link lengths and line uplinks and downlinks. The station table stores the link numbers of the stations. The data in the static speed limit table consists of a link number where the speed limit section is located, a link offset where the starting point is located, a link offset where the end point is located and a speed limit value. The line standard data file comprises a standard speed limit table, the standard speed limit table obtained by field testers comprises the train running direction, the train running section represented by a kilometer post and the corresponding highest speed limit value. In order to enable the static speed-limiting table and the standard speed-limiting table to be automatically compared before, in this embodiment, first, a line section in the static speed-limiting table is represented as a line section represented by a kilometer post, a starting point and a terminal kilometer post where a platform is located are calculated, then, the upper and lower lines are searched in a link table according to link numbers, the line direction of the corresponding section is determined, and finally, line section information of actual running of a train is obtained, so that a model (line direction, starting point and terminal kilometer posts, train running speed) is formed, as shown in fig. 2.
In this embodiment, it should be noted that the static speed limit detection method for the rail transit line provided in this embodiment may be implemented by using static speed limit inspection software, when the static speed limit inspection software is started, first, a line standard data file and an electronic map data file are loaded, relevant data of each file is extracted, then, data in the electronic map data file is integrated, data represented by link and offset in a static speed limit table is converted into kilometer post data according to the link table, a turnout table and a shaft counter table, so as to achieve the purpose of being consistent with the line standard speed limit data, and then, by comparing with the line standard speed limit data, if an actual operating speed is not equal to the line standard speed limit, a start offset and an end offset of the section need to be calculated, and marking is performed, so that a data worker can check the data; and if the actual running speed is equal to the standard speed limit of the line, skipping, then visually displaying the test result through a chart, and storing the test result in a data form. Therefore, in the embodiment, the data tables such as the link table, the axle counter table and the static speed limit table in the actual running data of the train are associated and integrated, and the static speed limit table is converted into the speed limit table with the running direction and represented by kilometers, so that the automatic comparison with the standard speed limit table can be realized. In addition, it should be noted that the detection and comparison process is mainly completed in this embodiment, and all data used in the process are configured by the excel data table according to a specific scenario, so that the flexibility of the method and the high reusability of the code are enhanced. In addition, it should be noted that the final test comparison result not only can obtain the difference between the speed limit data and the actual operation data, but also can visually display the comparison result.
According to the technical scheme, the static speed-limiting table is converted into the first speed-limiting table represented by a kilometer post according to the turnout table and the axle counter table in the electronic map file, and the running direction information is added to the first speed-limiting table according to the link table in the electronic map file to obtain the second speed-limiting table, so that the obtained second speed-limiting table is the speed-limiting table with the running direction and represented by the kilometer post, the second speed-limiting table and the standard speed-limiting table can be automatically compared to determine the static speed-limiting detection result of the train to be detected in each line section, and therefore, the position information and the speed information of the section do not need to be compared one by a tester, repeated labor is greatly reduced, the testing cost input by an enterprise is effectively reduced, and the testing efficiency is improved.
Based on the content of the above embodiment, in this embodiment, the electronic map file further includes a station table; the station table stores the link number of the station, the link offset of the start point of the station and the link offset of the end point of the station; the line standard data file also comprises a train parameter table; the train parameter table stores a platform speed limit value;
correspondingly, the static speed limit detection method of the rail transit line further comprises the following steps:
according to the platform table, the turnout table and the axle counter table, determining a kilometer post corresponding to a platform starting point and a kilometer post corresponding to a platform ending point;
determining a speed limit value corresponding to the platform in the actual operation process according to the kilometer post corresponding to the platform starting point, the kilometer post corresponding to the platform ending point and a second speed limit table;
and comparing the speed limit value corresponding to the platform in the actual operation process with the platform speed limit value stored in the train parameter table, and determining the static speed limit detection result of the train to be detected at the platform.
In this embodiment, the electronic map file further includes a station table; the line standard data file also comprises a train parameter table; the train parameter table stores platform speed limit values, so that kilometers corresponding to a platform starting point and kilometers corresponding to a platform end point can be determined according to the platform table, a turnout table and an axle counter table, the speed limit value corresponding to the platform in the actual operation process is determined according to the kilometers corresponding to the platform starting point, the kilometers corresponding to the platform end point and a second speed limit table, and finally the speed limit value corresponding to the platform in the actual operation process is compared with the platform speed limit values stored in the train parameter table, and a static speed limit detection result of the train to be detected at the platform is determined. Therefore, the method provided by the embodiment further fully considers the static speed limit detection result of the train to be detected on the platform, so that the static speed limit detection result of the train is enriched and perfected.
Based on the content of the above embodiment, in this embodiment, the train parameter table stores a line speed limit value; and the line speed limit value is used when the corresponding speed limit value is not mentioned in the standard speed limit table.
In this embodiment, it should be noted that, since speed limit values corresponding to a part of line points may be missed in the standard speed limit table, the train parameter table may be used to replace the line speed limit values in the train parameter table when no corresponding speed limit value exists in the standard speed limit table.
Based on the content of the foregoing embodiment, in this embodiment, the comparing the second speed limit table with the standard speed limit table, and determining the static speed limit detection result of the train to be detected in each line section according to the comparison result between the second speed limit table and the standard speed limit table specifically includes:
comparing the second speed limit list with the standard speed limit list in sequence according to the line sections, if the comparison results of the second speed limit list and the standard speed limit list are consistent in the corresponding line sections, determining that the static speed limit detection result of the corresponding line section passes, and displaying the actual speed limit information and the standard speed limit information of the corresponding section on the detection result chart in a manner of overlapping lines; and if the comparison result of the second speed limit table and the standard speed limit table is inconsistent in the corresponding line section, determining that the static speed limit detection result of the corresponding line section does not pass, simultaneously displaying the actual speed limit information and the standard speed limit information of the corresponding line section by two independent lines on the detection result chart, and displaying the speed difference information between the actual speed limit information and the standard speed limit information.
In this embodiment, the second speed limit table is compared with the standard speed limit table, and if the two speed limit tables are the same in a certain section or a line point, the two speed limit tables are displayed in a detection result chart in a manner of overlapping lines, so that the related personnel can be reminded and informed that the speed limits of the two speed limit tables in the corresponding section or line point are consistent, that is, the related personnel can be reminded to acquire the information through the display of the chart: the train passes the static speed limit detection at that section or route point.
If the two are different in a certain section or line point, the values and the difference values of the two are marked in a detection result chart, so that the related personnel can be reminded and informed that the two have speed limit differences in the corresponding section or line point conveniently, and the related personnel can be reminded to acquire the information through the display: the train does not pass the static speed limit detection in the section or the route point, and the specific details of the passing and the gap details are convenient for subsequent related processing, such as searching related reasons, performing targeted improvement, comparing the improved detection chart with the detection chart before the improvement and the like.
Fig. 3 is a schematic structural diagram of a static speed-limiting detection device for a rail transit line according to an embodiment of the present invention, and as shown in fig. 3, the static speed-limiting detection device for a rail transit line according to an embodiment of the present invention includes:
an obtaining module 21, configured to obtain an electronic map file and a line standard data file; the electronic map file comprises a link table, a turnout table, an axle counter table and a static speed limit table; the standard line data file comprises a standard speed limit table; the link table stores link numbers, corresponding link lengths and line uplink and downlink information, wherein one link number corresponds to one line section; the turnout table and the axle counter table are stored with kilometer sign information corresponding to each link number; the static speed limit table stores link numbers corresponding to all line sections, link offset of a starting point, link offset of a terminal point and first speed limit information generated in the actual running process of a train to be tested in the corresponding line sections; the standard speed limit table stores train running directions, line sections represented by kilometer posts and standard speed limit values corresponding to the line sections;
the first determining module 22 is configured to determine, according to the switch table and the axle counter table, a kilometer post corresponding to each line segment, a kilometer post corresponding to a line starting point, and a kilometer post corresponding to a line ending point in the static speed-limiting table, so as to obtain a first speed-limiting table represented by the kilometer posts;
the second determining module 23 is configured to determine uplink and downlink information of the line of each line section in the first speed limit list according to the link list to obtain a second speed limit list which is represented by a kilometer post and has a train running direction;
and the third determining module 24 is configured to compare the second speed limit table with the standard speed limit table, and determine a static speed limit detection result of the train to be detected in each line section according to a comparison result of the second speed limit table and the standard speed limit table.
Further, based on the content of the above embodiment, in this embodiment, the electronic map file further includes a station table; the station table stores the link number of the station, the link offset of the start point of the station and the link offset of the end point of the station; the line standard data file also comprises a train parameter table; the train parameter table stores a platform speed limit value;
correspondingly, the static speed limit detection device of the rail transit line further comprises:
a fourth determining module, specifically configured to:
according to the platform table, the turnout table and the axle counter table, determining a kilometer post corresponding to a platform starting point and a kilometer post corresponding to a platform ending point;
determining a speed limit value corresponding to the platform in the actual operation process according to the kilometer post corresponding to the platform starting point, the kilometer post corresponding to the platform ending point and a second speed limit table;
and comparing the speed limit value corresponding to the platform in the actual operation process with the platform speed limit value stored in the train parameter table, and determining the static speed limit detection result of the train to be detected at the platform.
Further, based on the content of the above embodiment, in this embodiment, a line speed limit value is stored in the train parameter table; and the line speed limit value is used when the corresponding speed limit value is not mentioned in the standard speed limit table.
Further, based on the content of the foregoing embodiment, in this embodiment, the third determining module is specifically configured to:
comparing the second speed limit list with the standard speed limit list in sequence according to the line sections, if the comparison results of the second speed limit list and the standard speed limit list are consistent in the corresponding line sections, determining that the static speed limit detection result of the corresponding line section passes, and displaying the actual speed limit information and the standard speed limit information of the corresponding section on the detection result chart in a manner of overlapping lines; and if the comparison result of the second speed limit table and the standard speed limit table is inconsistent in the corresponding line section, determining that the static speed limit detection result of the corresponding line section does not pass, simultaneously displaying the actual speed limit information and the standard speed limit information of the corresponding line section by two independent lines on the detection result chart, and displaying the speed difference information between the actual speed limit information and the standard speed limit information.
The static speed-limiting detection device for the rail transit line provided by the embodiment can be used for executing the static speed-limiting detection method for the rail transit line provided by the embodiment, has similar working principle and beneficial effect, and is not detailed here.
Based on the same inventive concept, another embodiment of the present invention provides an electronic device, which specifically includes the following components, with reference to fig. 4: a processor 301, a memory 302, a communication interface 303, and a communication bus 304;
the processor 301, the memory 302 and the communication interface 303 complete mutual communication through the communication bus 304; the communication interface 303 is used for realizing information transmission between the devices;
the processor 301 is configured to call a computer program in the memory 302, and when the processor executes the computer program, the processor implements all the steps of the above static speed limit detection method for a rail transit line, for example, when the processor executes the computer program, the processor implements the following steps: acquiring an electronic map file and a line standard data file; the electronic map file comprises a link table, a turnout table, an axle counter table and a static speed limit table; the standard line data file comprises a standard speed limit table; the link table stores link numbers, corresponding link lengths and line uplink and downlink information, wherein one link number corresponds to one line section; the turnout table and the axle counter table are stored with kilometer sign information corresponding to each link number; the static speed limit table stores link numbers corresponding to all line sections, link offset of a starting point, link offset of a terminal point and first speed limit information generated in the actual running process of a train to be tested in the corresponding line sections; the standard speed limit table stores train running directions, line sections represented by kilometer posts and standard speed limit values corresponding to the line sections; according to the turnout table and the axle counter table, determining a kilometer post corresponding to each line section, a kilometer post corresponding to a line starting point and a kilometer post corresponding to a line terminal point in a static speed-limiting table to obtain a first speed-limiting table represented by the kilometer posts; determining the uplink and downlink information of each line section in the first speed limit list according to the link list to obtain a second speed limit list which is represented by a kilometer post and has the train running direction; and comparing the second speed limit table with the standard speed limit table, and determining the static speed limit detection result of the train to be detected in each line section according to the comparison result of the second speed limit table and the standard speed limit table.
Based on the same inventive concept, a further embodiment of the present invention provides a non-transitory computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, implements all the steps of the above static speed limit detection method for a rail transit line, for example, when the processor executes the computer program, the processor implements the following steps: acquiring an electronic map file and a line standard data file; the electronic map file comprises a link table, a turnout table, an axle counter table and a static speed limit table; the standard line data file comprises a standard speed limit table; the link table stores link numbers, corresponding link lengths and line uplink and downlink information, wherein one link number corresponds to one line section; the turnout table and the axle counter table are stored with kilometer sign information corresponding to each link number; the static speed limit table stores link numbers corresponding to all line sections, link offset of a starting point, link offset of a terminal point and first speed limit information generated in the actual running process of a train to be tested in the corresponding line sections; the standard speed limit table stores train running directions, line sections represented by kilometer posts and standard speed limit values corresponding to the line sections; according to the turnout table and the axle counter table, determining a kilometer post corresponding to each line section, a kilometer post corresponding to a line starting point and a kilometer post corresponding to a line terminal point in a static speed-limiting table to obtain a first speed-limiting table represented by the kilometer posts; determining the uplink and downlink information of each line section in the first speed limit list according to the link list to obtain a second speed limit list which is represented by a kilometer post and has the train running direction; and comparing the second speed limit table with the standard speed limit table, and determining the static speed limit detection result of the train to be detected in each line section according to the comparison result of the second speed limit table and the standard speed limit table.
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 may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the embodiment of the present invention. 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 several instructions for enabling a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the static speed limit detection method for track traffic routes according to various embodiments or some portions of the embodiments.
In addition, in the present invention, terms such as "first" and "second" 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 invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Moreover, in the present invention, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Furthermore, 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 invention. 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.
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 static speed limit detection method for a rail transit line is characterized by comprising the following steps:
acquiring an electronic map file and a line standard data file; the electronic map file comprises a link table, a turnout table, an axle counter table and a static speed limit table; the standard line data file comprises a standard speed limit table; the link table stores link numbers, corresponding link lengths and line uplink and downlink information, wherein one link number corresponds to one line section; the turnout table and the axle counter table are stored with kilometer sign information corresponding to each link number; the static speed limit table stores link numbers corresponding to all line sections, link offset of a starting point, link offset of a terminal point and first speed limit information generated in the actual running process of a train to be tested in the corresponding line sections; the standard speed limit table stores train running directions, line sections represented by kilometer posts and standard speed limit values corresponding to the line sections;
according to the turnout table and the axle counter table, determining a kilometer post corresponding to each line section, a kilometer post corresponding to a line starting point and a kilometer post corresponding to a line terminal point in a static speed-limiting table to obtain a first speed-limiting table represented by the kilometer posts;
determining the uplink and downlink information of each line section in the first speed limit list according to the link list to obtain a second speed limit list which is represented by a kilometer post and has the train running direction;
and comparing the second speed limit table with the standard speed limit table, and determining the static speed limit detection result of the train to be detected in each line section according to the comparison result of the second speed limit table and the standard speed limit table.
2. The rail transit line static speed limit detection method according to claim 1, characterized in that the electronic map file further comprises a station table; the station table stores the link number of the station, the link offset of the start point of the station and the link offset of the end point of the station; the line standard data file also comprises a train parameter table; the train parameter table stores a platform speed limit value;
correspondingly, the static speed limit detection method of the rail transit line further comprises the following steps:
according to the platform table, the turnout table and the axle counter table, determining a kilometer post corresponding to a platform starting point and a kilometer post corresponding to a platform ending point;
determining a speed limit value corresponding to the platform in the actual operation process according to the kilometer post corresponding to the platform starting point, the kilometer post corresponding to the platform ending point and a second speed limit table;
and comparing the speed limit value corresponding to the platform in the actual operation process with the platform speed limit value stored in the train parameter table, and determining the static speed limit detection result of the train to be detected at the platform.
3. The rail transit line static speed limit detection method according to claim 2, characterized in that a line speed limit value is stored in the train parameter table; and the line speed limit value is used when the corresponding speed limit value is not mentioned in the standard speed limit table.
4. The rail transit line static speed limit detection method according to claim 1, wherein the comparing the second speed limit table with the standard speed limit table, and determining the static speed limit detection result of the train to be detected in each line section according to the comparison result of the second speed limit table with the standard speed limit table specifically comprises:
comparing the second speed limit list with the standard speed limit list in sequence according to the line sections, if the comparison results of the second speed limit list and the standard speed limit list are consistent in the corresponding line sections, determining that the static speed limit detection result of the corresponding line section passes, and displaying the actual speed limit information and the standard speed limit information of the corresponding section on the detection result chart in a manner of overlapping lines; and if the comparison result of the second speed limit table and the standard speed limit table is inconsistent in the corresponding line section, determining that the static speed limit detection result of the corresponding line section does not pass, simultaneously displaying the actual speed limit information and the standard speed limit information of the corresponding line section by two independent lines on the detection result chart, and displaying the speed difference information between the actual speed limit information and the standard speed limit information.
5. The utility model provides a static speed limit detection device of track traffic route which characterized in that includes:
the acquisition module is used for acquiring an electronic map file and a line standard data file; the electronic map file comprises a link table, a turnout table, an axle counter table and a static speed limit table; the standard line data file comprises a standard speed limit table; the link table stores link numbers, corresponding link lengths and line uplink and downlink information, wherein one link number corresponds to one line section; the turnout table and the axle counter table are stored with kilometer sign information corresponding to each link number; the static speed limit table stores link numbers corresponding to all line sections, link offset of a starting point, link offset of a terminal point and first speed limit information generated in the actual running process of a train to be tested in the corresponding line sections; the standard speed limit table stores train running directions, line sections represented by kilometer posts and standard speed limit values corresponding to the line sections;
the first determining module is used for determining the kilometer post corresponding to each line section, the kilometer post corresponding to the line starting point and the kilometer post corresponding to the line terminal point in the static speed-limiting table according to the turnout table and the axle counter table to obtain a first speed-limiting table represented by the kilometer posts;
the second determining module is used for determining the uplink and downlink information of the line of each line section in the first speed limit list according to the link list to obtain a second speed limit list which is represented by kilometer posts and has the train running direction;
and the third determining module is used for comparing the second speed limit table with the standard speed limit table and determining the static speed limit detection result of the train to be detected in each line section according to the comparison result of the second speed limit table and the standard speed limit table.
6. The static speed-limiting detection device of the rail transit line according to claim 5, characterized in that the electronic map file further comprises a station table; the station table stores the link number of the station, the link offset of the start point of the station and the link offset of the end point of the station; the line standard data file also comprises a train parameter table; the train parameter table stores a platform speed limit value;
correspondingly, the static speed limit detection device of the rail transit line further comprises:
a fourth determining module, specifically configured to:
according to the platform table, the turnout table and the axle counter table, determining a kilometer post corresponding to a platform starting point and a kilometer post corresponding to a platform ending point;
determining a speed limit value corresponding to the platform in the actual operation process according to the kilometer post corresponding to the platform starting point, the kilometer post corresponding to the platform ending point and a second speed limit table;
and comparing the speed limit value corresponding to the platform in the actual operation process with the platform speed limit value stored in the train parameter table, and determining the static speed limit detection result of the train to be detected at the platform.
7. The static speed-limiting detection device of the rail transit line according to claim 6, wherein the train parameter table stores a line speed-limiting value; and the line speed limit value is used when the corresponding speed limit value is not mentioned in the standard speed limit table.
8. The static speed-limiting detection device of the rail transit line according to claim 5, wherein the third determination module is specifically configured to:
comparing the second speed limit list with the standard speed limit list in sequence according to the line sections, if the comparison results of the second speed limit list and the standard speed limit list are consistent in the corresponding line sections, determining that the static speed limit detection result of the corresponding line section passes, and displaying the actual speed limit information and the standard speed limit information of the corresponding section on the detection result chart in a manner of overlapping lines; and if the comparison result of the second speed limit table and the standard speed limit table is inconsistent in the corresponding line section, determining that the static speed limit detection result of the corresponding line section does not pass, simultaneously displaying the actual speed limit information and the standard speed limit information of the corresponding line section by two independent lines on the detection result chart, and displaying the speed difference information between the actual speed limit information and the standard speed limit information.
9. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the method for detecting a static speed limit of a rail transit line according to any one of claims 1 to 4 when executing the computer program.
10. A non-transitory computer-readable storage medium, on which a computer program is stored, wherein the computer program, when being executed by a processor, implements the static speed limit detection method for a rail transit line according to any one of claims 1 to 4.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111950047A (en) * | 2020-07-24 | 2020-11-17 | 通号城市轨道交通技术有限公司 | Method and system for drawing signal plane layout diagram |
| CN114872769A (en) * | 2022-04-08 | 2022-08-09 | 交控科技股份有限公司 | Railway static speed limit detection method and device |
| CN117208043A (en) * | 2023-11-09 | 2023-12-12 | 北京全路通信信号研究设计院集团有限公司 | Railway anti-slip early warning method and device, electronic equipment and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539521A (en) * | 2015-12-16 | 2016-05-04 | 北京交控科技股份有限公司 | Automatic basic data generating method and system of CBTC (Communication Based Train Control) system circuit |
| CN107798991A (en) * | 2017-11-15 | 2018-03-13 | 交控科技股份有限公司 | A kind of electronic map Gradient generation method |
| CN107886461A (en) * | 2017-08-11 | 2018-04-06 | 比亚迪股份有限公司 | Preparation method, device and the terminal device of region speed limit |
| CN108068844A (en) * | 2016-11-16 | 2018-05-25 | 河南蓝信科技股份有限公司 | A kind of electricity business instruction carriage signal dynamics detecting system and its method |
| CN108803584A (en) * | 2018-08-20 | 2018-11-13 | 北京中科智汇科技有限公司 | A kind of rail track condition emulation mode and analogue system |
-
2019
- 2019-12-09 CN CN201911251381.XA patent/CN110920685B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539521A (en) * | 2015-12-16 | 2016-05-04 | 北京交控科技股份有限公司 | Automatic basic data generating method and system of CBTC (Communication Based Train Control) system circuit |
| CN108068844A (en) * | 2016-11-16 | 2018-05-25 | 河南蓝信科技股份有限公司 | A kind of electricity business instruction carriage signal dynamics detecting system and its method |
| CN107886461A (en) * | 2017-08-11 | 2018-04-06 | 比亚迪股份有限公司 | Preparation method, device and the terminal device of region speed limit |
| US20200174994A1 (en) * | 2017-08-11 | 2020-06-04 | Byd Company Limited | Method and apparatus for obtaining area speed limit value and terminal device |
| CN107798991A (en) * | 2017-11-15 | 2018-03-13 | 交控科技股份有限公司 | A kind of electronic map Gradient generation method |
| CN108803584A (en) * | 2018-08-20 | 2018-11-13 | 北京中科智汇科技有限公司 | A kind of rail track condition emulation mode and analogue system |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111950047A (en) * | 2020-07-24 | 2020-11-17 | 通号城市轨道交通技术有限公司 | Method and system for drawing signal plane layout diagram |
| CN111950047B (en) * | 2020-07-24 | 2024-04-19 | 通号城市轨道交通技术有限公司 | Method and system for drawing signal plane layout diagram |
| CN114872769A (en) * | 2022-04-08 | 2022-08-09 | 交控科技股份有限公司 | Railway static speed limit detection method and device |
| CN114872769B (en) * | 2022-04-08 | 2024-04-16 | 交控科技股份有限公司 | Railway static speed limit detection method and device |
| CN117208043A (en) * | 2023-11-09 | 2023-12-12 | 北京全路通信信号研究设计院集团有限公司 | Railway anti-slip early warning method and device, electronic equipment and storage medium |
| CN117208043B (en) * | 2023-11-09 | 2024-01-30 | 北京全路通信信号研究设计院集团有限公司 | Railway anti-slip early warning method and device, electronic equipment and storage medium |
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