Road status information determination method, device, electronic device and storage medium

By determining the first kilometer mark at the front of the train when positioning the train and querying the data form based on the train, the problem of not being able to determine the road status information in the existing technology is solved, and the method of quickly obtaining road status information at any location is realized, which improves the Accuracy and convenience of information acquisition.

CN116022192BActive Publication Date: 2024-12-24TRAFFIC CONTROL TECH CO LTD
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Patent Information

Application Number
CN202211528355.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-30
Publication Date
2024-12-24
Estimated Expiration
2042-11-30

AI Technical Summary

Technical Problem

In the prior art, when the train is positioned but not obtained a mobile authorization, the road status information cannot be determined, resulting in the turnout status default to positioning, and the adjacent link information cannot be obtained, and the road status information cannot be determined.

Method used

When the train is positioned, the first kilometer corresponding to the front of the vehicle is determined, and the data form is queried based on the kilometer mark, and the status information of the train's current running road is determined from the data form, without considering the logical section link and turntable where the train is located. Status, including querying the second and third kilometer marks of preset distances before and after to obtain road status information.

Benefits of technology

It realizes the simplicity, convenience and speed of determining the current road status information of the train at any location, avoiding the failure of information acquisition caused by the default positioning of the switch status, and providing a more accurate and comprehensive understanding of the road status.

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Abstract

The present invention provides a method, device, electronic device and storage medium for determining road status information, which relates to the field of rail transit technology. The method comprises: in the case of train positioning, determining the first kilometer mark corresponding to the locomotive of the train; querying a data form based on the first kilometer mark, and determining the status information of the road on which the train is currently running from the data form. The present invention determines the status information of the road on which the train is currently running from the data form based on the first kilometer mark corresponding to the locomotive of the train, without considering the status of the logical section link and the turnout where the train is located, and can determine the road status information of the train at any position, thereby realizing simple, convenient and fast determination of the road status information.
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Description

Technical Field

[0001] The present invention relates to the field of rail transit technology, and in particular to a method, device, electronic equipment and storage medium for determining road state information. Background Art

[0002] The railway signal system driver machine interface (DMI) is a display interface for drivers in the railway signal system, used to assist drivers in driving. DMI will display the road status information and warning information of the train operation, and report the driver's operation status on the interface to the corresponding equipment.

[0003] In the related art, DMI usually determines the road status information based on the link ID and turnout status of the current train. The specific method is: obtain the link starting point endpoint type of the current link ID in the data link table. If the current link starting point endpoint type is an axle counting point, the adjacent mainline link is what is required; if the current link starting point endpoint type is a turnout point, the current is a merging link, and it is classified and processed according to the real-time status of the turnout. If the turnout status is positioning, the end point adjacent mainline link is what is required; if the turnout status is reverse position, the end point adjacent lateral link is what is required. Then accumulate the queried link offsets, and after satisfying the query range, query the slope, curvature and bridge and tunnel information of the relevant link in the slope table of the data according to the obtained link ID.

[0004] During the implementation of the above technology, there may be a situation where the relevant road status information cannot be determined. The reason is: when the train has a position but does not have Movement Authority (MA) information, the status of all switches will be defaulted to positioning. Then, during the data query process, the adjacent link information of the current link cannot be obtained because the switch status defaults to positioning, resulting in the inability to determine the road status information. Summary of the invention

[0005] In view of the problems existing in the prior art, the present invention provides a method, device, electronic device and storage medium for determining road state information.

[0006] In a first aspect, the present invention provides a method for determining road state information, comprising:

[0007] In the case of train positioning, determining the first kilometer mark corresponding to the locomotive of the train;

[0008] Based on the first kilometer mark query data form, the status information of the current running road of the train is determined from the data form.

[0009] Optionally, according to a method for determining road status information provided by the present invention, the querying of a data form based on the first kilometer mark and determining the status information of the road on which the train is currently running from the data form include:

[0010] Determine a second kilometer mark at which the front of the train is spaced a first preset distance from the first kilometer mark, and determine a third kilometer mark at which the front of the train is spaced a second preset distance from the first kilometer mark;

[0011] querying the data form according to the second kilometer mark and the third kilometer mark respectively, and determining the first road state information corresponding to the second kilometer mark and the second road state information corresponding to the third kilometer mark respectively from the data form;

[0012] The first road status information and the second road status information are determined to be status information of the road on which the train is currently running.

[0013] Optionally, according to a method for determining road state information provided by the present invention, in the case of train positioning, determining the first kilometer mark corresponding to the front of the train includes:

[0014] In the case of train positioning, the first kilometer mark corresponding to the locomotive of the train is obtained from the automatic train protection system ATP.

[0015] Optionally, according to a method for determining road state information provided by the present invention, the state information of the road on which the train is currently running includes any one or more of the following:

[0016] Road slope information, road curvature information, and bridge and tunnel indication information;

[0017] The bridge and tunnel indication information is used to indicate that the road on which the train is currently running is a bridge or that the road on which the train is currently running is a tunnel.

[0018] Optionally, according to a method for determining road status information provided by the present invention, after querying a data form based on the first kilometer mark and determining the status information of the road on which the train is currently running from the data form, the method further includes:

[0019] Displays the status information of the road on which the train is currently running.

[0020] Optionally, according to a method for determining road state information provided by the present invention, the displaying of the state information of the road on which the train is currently running comprises:

[0021] receiving a road state information display instruction, wherein the road state information display instruction includes a target display type;

[0022] The state information of the current running road of the train is drawn as a target pattern corresponding to the target display type, and the target pattern is displayed.

[0023] In a second aspect, the present invention further provides a road state information determination device, comprising:

[0024] A first determination module, used to determine a first kilometer mark corresponding to the front of the train when the train is positioned;

[0025] The second determination module is used to query the data form based on the first kilometer mark, and determine the status information of the current running road of the train from the data form.

[0026] In a third aspect, the present invention further provides an electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the program, the method for determining road status information as described in the first aspect is implemented.

[0027] In a fourth aspect, the present invention further provides a non-transitory computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the road state information determination method as described in the first aspect.

[0028] In a fifth aspect, the present invention further provides a computer program product, comprising a computer program, which, when executed by a processor, implements any of the road status information determination methods described above.

[0029] The method, device, electronic device and storage medium for determining road status information provided by the present invention determine the status information of the road on which the train is currently running from a data form based on the first kilometer mark corresponding to the train locomotive, without considering the status of the logical section link and the switch where the train is located, and can determine the road status information of the train at any position, thereby achieving simple, convenient and fast determination of the road status information. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0031] Figure 1 It is one of the flow charts of the method for determining road state information provided by the present invention;

[0032] Figure 2This is the second flow chart of the method for determining road state information provided by the present invention;

[0033] Figure 3 It is a structural schematic diagram of a road state information determination device provided by the present invention;

[0034] Figure 4 It is a schematic diagram of the physical structure of the electronic device provided by the present invention. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] Combine the following Figure 1-Figure 4 The road state information determination method, device, electronic device and storage medium provided by the present invention are exemplarily introduced.

[0037] Figure 1 is one of the flow charts of the method for determining road state information provided by the present invention, such as Figure 1 As shown, the method includes:

[0038] Step 100, in the case of train positioning, determining the first kilometer mark corresponding to the front of the train;

[0039] Step 110, querying a data table based on the first kilometer mark, and determining status information of the road on which the train is currently running from the data table.

[0040] Specifically, in an embodiment of the present invention, in order to overcome the defect that the prior art method of determining road status information based on the logical section link and switch status where the train is currently located cannot determine the relevant road status information, the present invention determines the status information of the road on which the train is currently running from a data form based on the first kilometer mark corresponding to the front of the train. Without considering the status of the logical section link and switch where the train is located, the road status information of the train at any position can be determined, thereby realizing a simple, convenient and fast determination of the road status information.

[0041] Optionally, when the train location is determined, the first kilometer mark corresponding to the front of the train can be determined, and then a data form is queried based on the first kilometer mark to determine the status information of the current road on which the train is running from the data form.

[0042] It can be understood that different road status information corresponding to different kilometer marks are stored in the data form.

[0043] The method for determining road status information provided by the present invention determines the status information of the road on which the train is currently running from a data form based on the first kilometer mark corresponding to the front of the train. It does not need to consider the status of the logical section link and the switch where the train is located, and can determine the road status information of the train at any position, thereby realizing simple, convenient and fast determination of the road status information.

[0044] Optionally, the querying a data form based on the first kilometer mark and determining the status information of the road on which the train is currently running from the data form includes:

[0045] Determine a second kilometer mark at which the front of the train is spaced a first preset distance from the first kilometer mark, and determine a third kilometer mark at which the front of the train is spaced a second preset distance from the first kilometer mark;

[0046] querying the data form according to the second kilometer mark and the third kilometer mark respectively, and determining the first road state information corresponding to the second kilometer mark and the second road state information corresponding to the third kilometer mark respectively from the data form;

[0047] The first road status information and the second road status information are determined to be status information of the road on which the train is currently running.

[0048] Specifically, in an embodiment of the present invention, after determining the first kilometer marker corresponding to the front of the train, a second kilometer marker at a first preset distance from the first kilometer marker in the forward direction of the train front can be determined, and a third kilometer marker at a second preset distance from the first kilometer marker in the rear direction of the train front can be determined, and then the data form is queried according to the second kilometer marker and the third kilometer marker respectively, and the first road status information corresponding to the second kilometer marker and the second road status information corresponding to the third kilometer marker are respectively determined from the data form, and finally the first road status information and the second road status information are determined as the status information of the road currently running by the train.

[0049] Optionally, the first preset distance may be 2 km, 6 km, 10 km, etc., which is not specifically limited in the embodiment of the present invention and may be adaptively set according to actual applications.

[0050] Optionally, the second preset distance may be 1 km, 3 km, 5 km, etc., which is not specifically limited in the embodiment of the present invention and may be adaptively set according to actual applications.

[0051] Optionally, the first preset distance and the second preset distance may be the same or different, which is not specifically limited in the embodiment of the present invention and may be adaptively set according to actual applications.

[0052] The method for determining road status information provided by the present invention respectively queries the first road status information at a first preset distance forward from the front of the train, and the second road status information at a second preset distance rearward from the front of the train from a data table, and then uses the first road status information and the second road status information as the status information of the current road on which the train is running, that is, it is possible to determine the road status information in front of the front of the train and the body of the train, which can facilitate the train driver to have a more accurate and comprehensive understanding of the status of the current road on which the train is running.

[0053] Optionally, in the case of train positioning, determining the first kilometer mark corresponding to the locomotive of the train includes:

[0054] In the case of train positioning, the first kilometer mark corresponding to the locomotive of the train is obtained from the Automatic Train Protection (ATP) system.

[0055] Specifically, in the embodiment of the present invention, when the train position is determined, the first kilometer mark corresponding to the locomotive of the train can be directly obtained from the automatic train protection system ATP.

[0056] It is understandable that the automatic train protection system ATP provides safety protection functions such as train running interval control, overspeed protection, linkage and supervision of car doors and platform screen doors / safety doors, etc., and realizes dynamic control and supervision of train speed so that it always runs at a safe speed, shortens the train running interval, ensures the safety and reliability of driving, and improves the utilization rate of the line.

[0057] Usually the ATP system uses a transponder, a speed measuring motor and a radar to locate the train.

[0058] Balises installed at certain locations on the line are used to detect the physical location of the train. Each balise sends a balise message including an identification number to the train.

[0059] The unit's line database stores the location of the balise, which allows the train's exact location on the line to be determined. Therefore, when the train's location is determined, the first kilometer mark corresponding to the train's head can be obtained directly from ATP.

[0060] The road state information determination method provided by the present invention directly obtains the first kilometer mark corresponding to the front of the train from the automatic train protection system ATP when the train is positioned.

[0061] It helps to determine road status information more simply, conveniently and quickly.

[0062] Optionally, the status information of the road on which the train is currently running includes any one or more of the following:

[0063] Road slope information, road curvature information, and bridge and tunnel indication information;

[0064] 5 Wherein, the indication information of the bridge tunnel is used to indicate the track on which the train is currently running.

[0065] The road is a bridge or the road on which the train is currently running is a tunnel.

[0066] Specifically, in the embodiment of the present invention, when the train location is determined, the first kilometer mark corresponding to the locomotive of the train can be determined, and then the data table can be queried based on the first kilometer mark.

[0067] Determine the state information of the road on which the train is currently running from the data form, wherein the state information of the road on which the train is currently running may include but is not limited to road slope information, road curvature information, and

[0068] and bridge and tunnel instructions.

[0069] It is understandable that the data form may store road slope information, road curvature information, and indication information of bridges and tunnels corresponding to roads within different kilometer mark ranges.

[0070] Optionally, after determining the first kilometer mark corresponding to the front of the train, the second kilometer mark at a first preset distance from the front of the train 5 can be determined, and the

[0071] The front of the train is directed backward to a third kilometer mark that is a second preset distance away from the first kilometer mark, and then it is determined that the second kilometer mark and the third kilometer mark belong to which kilometer mark range in the data form respectively; after determining that the second kilometer mark belongs to the first target kilometer mark range in the data form and the third kilometer mark belongs to the second target kilometer mark range in the data form, the road slope information, road curvature information, and bridge and tunnel indication information corresponding to the first target kilometer mark range in the data form are determined as the first road status information, and the road slope information, road curvature information, and bridge and tunnel indication information corresponding to the second target kilometer mark range in the data form are determined as the second road status information, and finally the first road status information and the second road status information are determined as the status information of the road currently running on which the train is running.

[0072] Optionally, after querying the data form based on the first kilometer mark and determining the status information of the road on which the train is currently running from the data form, the method further includes:

[0073] Displays the status information of the road on which the train is currently running.

[0074] Specifically, in the embodiment of the present invention, after determining the status information of the road on which the train is currently running, the status information of the road on which the train is currently running can be displayed.

[0075] Optionally, the status information of the train's current running road can be displayed on the railway signal system human-machine interaction screen DMI, so that the train driver can have an intuitive understanding of the status information of the train's current running road, thereby assisting the train driver to drive the train more safely.

[0076] Optionally, the displaying of the status information of the current running road of the train includes:

[0077] receiving a road state information display instruction, wherein the road state information display instruction includes a target display type;

[0078] The state information of the current running road of the train is drawn as a target pattern corresponding to the target display type, and the target pattern is displayed.

[0079] Specifically, in an embodiment of the present invention, after determining the status information of the road on which the train is currently running, a road status information display instruction input by the user can be received, and the road status information display instruction includes a target display type, and then the status information of the road on which the train is currently running is drawn as a target pattern corresponding to the target display type, and then the target pattern is displayed. This can facilitate the train driver to have an intuitive understanding of the status information of the road on which the train is currently running, so as to assist the train driver to drive the train more safely.

[0080] The road status information determination method provided by the present invention receives a road status information display instruction input by a user, and draws the status information of the road on which the train is currently running as a target pattern corresponding to the target display type in the road status information display instruction, and then displays the target pattern. This can facilitate the user to set the target display type of the road status information display based on his or her own habits or preferences, thereby improving the user experience.

[0081] Figure 2 FIG. 2 is a flow chart of the method for determining road state information provided by the present invention. Figure 2 As shown, the method includes:

[0082] Step 200, creating a data table of slope information, curvature information, and bridge and tunnel information corresponding to kilometer markers;

[0083] Step 210, when positioning the train, determine the kilometer mark of the train head;

[0084] Step 220, according to the kilometer mark of the train head, query the road status information (slope information, curvature information, bridge and tunnel information) corresponding to the six kilometers before the train head and the three kilometers after the train head from the data table;

[0085] Step 230, drawing the queried road status information according to the specified pattern and displaying it on the DMI display screen.

[0086] It is understandable that the existing method for determining road status information may result in the inability to find relevant road status information, resulting in the inability to display it on the DMI screen. In order to overcome this defect, the embodiment of the present invention pre-makes a data form corresponding to the kilometer mark and the slope, curvature, bridge and tunnel; when the train is positioned, after obtaining the kilometer mark of the front of the train, the road status information within the query range is obtained in the data form according to the kilometer mark of the front of the train, and it is displayed on the DMI display screen.

[0087] It can be understood that the road state information determination method provided by the present invention can determine the road state information in front of the vehicle and the vehicle body, and display it on the DMI display screen.

[0088] The method for determining road status information provided by the present invention determines the status information of the road on which the train is currently running from a data form based on the first kilometer mark corresponding to the front of the train. It does not need to consider the status of the logical section link and the switch where the train is located, and can determine the road status information of the train at any position, thereby realizing simple, convenient and fast determination of the road status information.

[0089] The road state information determination device provided by the present invention is described below. The road state information determination device described below and the road state information determination method described above can be referred to each other.

[0090] Figure 3 is a schematic diagram of the structure of the road state information determination device provided by the present invention, such as Figure 3 As shown, the device includes: a first determination module 310 and a second determination module 320; wherein:

[0091] The first determination module 310 is used to determine the first kilometer mark corresponding to the front of the train when the train is positioned;

[0092] The second determination module 320 is used to query the data form based on the first kilometer mark, and determine the status information of the current running road of the train from the data form.

[0093] The road status information determination device provided by the present invention determines the status information of the road on which the train is currently running from a data form based on the first kilometer mark corresponding to the train head, without considering the status of the logical section link and the switch where the train is located, and can determine the road status information of the train at any position, thereby realizing simple, convenient and fast determination of the road status information.

[0094] Optionally, the second determining module 320 is further configured to:

[0095] Determine a second kilometer mark at which the front of the train is spaced a first preset distance from the first kilometer mark, and determine a third kilometer mark at which the front of the train is spaced a second preset distance from the first kilometer mark;

[0096] querying the data form according to the second kilometer mark and the third kilometer mark respectively, and determining the first road state information corresponding to the second kilometer mark and the second road state information corresponding to the third kilometer mark respectively from the data form;

[0097] The first road status information and the second road status information are determined to be status information of the road on which the train is currently running.

[0098] Optionally, the first determining module 310 is further configured to:

[0099] In the case of train positioning, the first kilometer mark corresponding to the locomotive of the train is obtained from the automatic train protection system ATP.

[0100] Optionally, the status information of the road on which the train is currently running includes any one or more of the following:

[0101] Road slope information, road curvature information, and bridge and tunnel indication information;

[0102] The bridge and tunnel indication information is used to indicate that the road on which the train is currently running is a bridge or that the road on which the train is currently running is a tunnel.

[0103] Optionally, the device further comprises a display module, and the display module is used to display the status information of the current running road of the train;

[0104] Optionally, the display module is further used for:

[0105] receiving a road state information display instruction, wherein the road state information display instruction includes a target display type;

[0106] The state information of the current running road of the train is drawn as a target pattern corresponding to the target display type, and the target pattern is displayed.

[0107] The road status information determination device provided by the present invention determines the status information of the road on which the train is currently running from a data form based on the first kilometer mark corresponding to the train head, without considering the status of the logical section link and the switch where the train is located, and can determine the road status information of the train at any position, thereby realizing simple, convenient and fast determination of the road status information.

[0108] It should be noted here that the above-mentioned road state information determination device provided in the embodiment of the present invention can implement all the method steps implemented in the above-mentioned road state information determination method embodiment, and can achieve the same technical effect. The parts and beneficial effects that are the same as the method embodiment in this embodiment will not be described in detail here.

[0109] Figure 4 is a schematic diagram of the physical structure of the electronic device provided by the present invention, such as Figure 4 As shown, the electronic device may include: a processor 410, a communication interface 420, a memory 430 and a communication bus 440, wherein the processor 410, the communication interface 420 and the memory 430 communicate with each other through the communication bus 440. The processor 410 may call the logic instructions in the memory 430 to execute the road state information determination method provided by the above methods, and the method includes:

[0110] In the case of train positioning, determining the first kilometer mark corresponding to the locomotive of the train;

[0111] Based on the first kilometer mark query data form, the status information of the current running road of the train is determined from the data form.

[0112] In addition, the logic instructions in the above-mentioned memory 430 can be implemented in the form of a software functional unit and can be stored in a computer-readable storage medium when it is sold or used as an independent product. Based on such an understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art or the part of the technical solution, can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk and other media that can store program codes.

[0113] On the other hand, the present invention further provides a computer program product, the computer program product comprising a computer program stored on a non-transitory computer-readable storage medium, the computer program comprising program instructions, when the program instructions are executed by a computer, the computer can execute the road state information determination method provided by the above methods, the method comprising:

[0114] In the case of train positioning, determining the first kilometer mark corresponding to the locomotive of the train;

[0115] Based on the first kilometer mark query data form, the status information of the current running road of the train is determined from the data form.

[0116] In another aspect, the present invention further provides a non-transitory computer-readable storage medium having a computer program stored thereon, which is implemented when the computer program is executed by a processor to perform the above-mentioned road state information determination method, the method comprising:

[0117] In the case of train positioning, determining the first kilometer mark corresponding to the locomotive of the train;

[0118] Based on the first kilometer mark query data form, the status information of the current running road of the train is determined from the data form.

[0119] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Those of ordinary skill in the art may understand and implement it without creative effort.

[0120] Through the description of the above implementation methods, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus a necessary general hardware platform, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solution is essentially or the part that contributes to the prior art can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc., including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.

[0121] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A method for determining road state information, characterized in that: include: In the case of train positioning, determining the first kilometer mark corresponding to the locomotive of the train; Based on the first kilometer mark query data form, determine the state information of the road on which the train is currently running from the data form, wherein the data form stores different road state information corresponding to different kilometer marks; The querying of the data form based on the first kilometer mark and determining the status information of the current running road of the train from the data form includes: Determine a second kilometer mark at which the front of the train is spaced a first preset distance from the first kilometer mark, and determine a third kilometer mark at which the front of the train is spaced a second preset distance from the first kilometer mark; querying the data form according to the second kilometer mark and the third kilometer mark respectively, and determining the first road state information corresponding to the second kilometer mark and the second road state information corresponding to the third kilometer mark respectively from the data form; The first road status information and the second road status information are determined to be status information of the road on which the train is currently running.

2. The method for determining road state information according to claim 1, characterized in that: In the case of train positioning, determining the first kilometer mark corresponding to the locomotive of the train comprises: In the case of train positioning, the first kilometer mark corresponding to the locomotive of the train is obtained from the automatic train protection system ATP.

3. The method for determining road state information according to any one of claims 1 to 2, characterized in that: The status information of the current running road of the train includes any one or more of the following: Road slope information, road curvature information, and bridge and tunnel indication information; The bridge and tunnel indication information is used to indicate that the road on which the train is currently running is a bridge or that the road on which the train is currently running is a tunnel.

4. The method for determining road state information according to claim 1, characterized in that: After querying the data form based on the first kilometer mark and determining the status information of the current running road of the train from the data form, the method further includes: Displays the status information of the road on which the train is currently running.

5. The method for determining road state information according to claim 4, characterized in that: The display of the status information of the current running road of the train includes: receiving a road state information display instruction, wherein the road state information display instruction includes a target display type; The state information of the current running road of the train is drawn as a target pattern corresponding to the target display type, and the target pattern is displayed.

6. A road state information determination device, characterized in that: include: A first determination module, used to determine a first kilometer mark corresponding to the front of the train when the train is positioned; A second determination module is used to query a data form based on the first kilometer mark, and determine the status information of the current running road of the train from the data form; The second determination module is further used to determine a second kilometer marker at a first preset distance between the front of the train and the first kilometer marker, and to determine a third kilometer marker at a second preset distance between the front of the train and the first kilometer marker; to query the data form according to the second kilometer marker and the third kilometer marker, respectively, to determine from the data form the first road status information corresponding to the second kilometer marker and the second road status information corresponding to the third kilometer marker; and to determine the first road status information and the second road status information as status information of the road on which the train is currently running.

7. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that: When the processor executes the program, the road state information determination method according to any one of claims 1 to 5 is implemented.

8. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the road state information determination method according to any one of claims 1 to 5 is implemented.

9. A computer program product, comprising a computer program, characterized in that When the computer program is executed by a processor, the road state information determination method according to any one of claims 1 to 5 is implemented.

Citation Information

Patent Citations

  • Train operation control method and device and electronic equipment.

    CN112477929A