Method for comparing consistency between overall representation and sub representation of turnout, device, and medium
Through the interlocking system and monitoring system, the switch position data is independently collected and the consistency is compared in real time, the problem of error judgment of switch position in the existing technology is solved, and the accuracy of judgment and troubleshooting efficiency are improved.
Patent Information
- Application Number
- PCT/CN2024/111367
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-09-19
- Filing Date
- 2024-08-12
- Publication Date
- 2025-03-27
AI Technical Summary
When judging the switch position in the prior art, there is a possibility that the total representation and partial representation data are collected at the same time, which affects the accuracy of the final result.
The switch general representation is collected through the interlocking system, and the monitoring system collects the representation of each switch machine, and compares the position consistency of the switches collected by multiple systems in real time to reduce the possibility of data errors.
Effectively improve the accuracy of the judgment of switch position, reduce the occurrence of serious accidents such as train drops, overturning and side-rushing, and improve the convenience and efficiency of troubleshooting large switches.
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Figure CN2024111367_27032025_PF_FP_ABST
Abstract
Description
A method, device and medium for comparing the consistency of turnout total score indication Technical Field
[0001] The invention relates to a train signal control system, in particular to a method, device and medium for comparing the consistency of turnout total score representations. Background Art
[0002] A turnout is a connecting device that allows trains to transfer from one track to another. It is one of the most critical pieces of railway signaling equipment and a weak link in the track. During train operation, the turnouts on the route must be correctly positioned. The interlocking system uses the collected turnout positions as a criterion for determining route entry and signal release, ensuring that all turnouts passing through the train are in the correct position. Misjudgment of turnout position can easily lead to serious safety accidents. For high-speed multi-stage traction turnouts and double-action / multi-action turnouts, determining turnout position is even more complex.
[0003] CN116039711A discloses a method, device, and medium for verifying the position of a large turnout using an interlocking system. The large turnout includes multiple traction points, and the interlocking system is electrically connected to each traction point. The method comprises the following steps: S1, collecting the total indication information of the large turnout and the sub-indication information of each traction point; S2, based on the collected total indication information and the sub-indication information of each traction point, the interlocking system determines whether the position state of the large turnout is one of the following: positioned, reversed, or four-open; S3, based on the determined position state of the large turnout, the interlocking system performs interlocking function logic operations. This method addresses the shortcomings of the prior art by adding consistency verification between the total indication of the turnout and the sub-indication information of each traction point, thereby preventing serious accidents such as train derailment, rollover, and side-slip, and improving the convenience and efficiency of troubleshooting large turnouts.
[0004] However, this method is to check the total representation and sub-representation of the turnout within the connection system. The data are all derived from interlocking collection. There is a possibility of error in the simultaneous collection of total representation and sub-representation data, which affects the accuracy of the final result.
[0005] Summary of the Invention
[0006] The purpose of the present invention is to overcome the defects of the above-mentioned prior art and provide a method, equipment and medium for comparing the consistency of the total and specific representations of switches. The interlocking system is used to collect the total representation of switches, and the monitoring system is used to collect the specific representations of each switch machine, thereby reducing the possibility of errors in the collected data. By comparing the consistency of the switch positions collected by multiple systems in real time, the accuracy of the switch position judgment is effectively improved.
[0007] The purpose of the present invention can be achieved by the following technical solutions:
[0008] According to a first aspect of the present invention, a method for comparing the consistency of turnout total score representations is provided, the method comprising the following steps:
[0009] S1. Grouping the switch machines according to the equipment information and collected information of all the switch machines in the station;
[0010] S2. Real-time acquisition of data related to turnout total score representation;
[0011] S3. Analyze the consistency between the total and minute representations of the turnouts once per second based on real-time collected data;
[0012] S4, storing the analysis results of the turnout total score consistency per second into a circular queue, and updating the circular queue in real time so that the circular queue only retains the analysis results within the latest preset time interval;
[0013] S5. When the total duration of the analysis results stored per second in the circular queue reaches a preset time interval, a continuous analysis of the consistency of the turnout total score representation is performed in real time based on the analysis results stored per second in the current circular queue.
[0014] As a preferred technical solution, in step S1, the switch machines with linkage relationship are divided into a group according to the switch machine type, naming rules and association relationship.
[0015] As a preferred technical solution, in step S2, the real-time data collected includes the total display status of the turnout collected by the interlocking system, the detailed display status of each switch collected by the monitoring system, and the rotation status of each switch.
[0016] As a preferred technical solution, in step S3, the total score of the turnout indicates that the consistency analysis results per second include invalid situations, inconsistent situations and consistent situations.
[0017] As a preferred technical solution, when any of the following conditions is met, the turnout total score indicates that the consistency analysis result per second is invalid:
[0018] Any switch machine is in the rotating state;
[0019] The turnout is always indicated as a fault position;
[0020] The total indication of the turnout is lost, and the indication of the switch is not completely in the correct position or not completely in the reverse position.
[0021] As a preferred technical solution, the inconsistencies in the analysis results of the total score consistency of the turnout include inconsistent total table positioning, inconsistent total table reverse position and inconsistent total table loss representation.
[0022] When the total table indicates positioning and at least one minute table indicates non-positioning, the analysis result per second indicates that the total table positioning is inconsistent;
[0023] When the total representation is inverted and at least one minute representation is not inverted, the result of the second-by-second analysis is that the total representation is inconsistent with the inverted position;
[0024] When the total indicates a loss of the table and the minute indicates all positions are in the correct position or all positions are in the reverse position, the analysis result per second is that the total table loss indicates inconsistency.
[0025] As a preferred technical solution, the above-mentioned turnout total score indicates the consistency of the analysis results per second, including the consistency of the total table positioning and the consistency of the total table reverse position, wherein,
[0026] When the total represents positioning and the minute represents all positioning, the analysis result per second is consistent with the total table positioning;
[0027] When the total represents inverted bits and the minute represents all inverted bits, the analysis result per second is consistent with the total representation inverted bits.
[0028] As a preferred technical solution, in the step S5, when the total score of the turnouts stored in the circular queue indicates that the result of the consistency analysis per second continues to be inconsistent within a preset time interval, a fault alarm prompt is generated; when the total score of the turnouts stored in the circular queue indicates that the result of the consistency analysis per second continues to be consistent within a preset time interval, the fault alarm that has occurred is restored.
[0029] As a preferred technical solution, in step S5, according to different inconsistencies, the continuity analysis results of the turnout total-point representation consistency include total representation positioning inconsistency, total representation reverse position inconsistency and total representation loss inconsistency.
[0030] As an optimal technical solution, when the analysis result of the total score representation consistency of the turnout per second continues to be inconsistent with the total table positioning within a preset time interval, a fault alarm prompt is generated, and the current continuous analysis result of the total score representation consistency of the turnout is that the total representation positioning inconsistency has occurred; when the analysis result of the total score representation consistency of the turnout per second continues to be consistent with the total table positioning within a preset time interval, the fault alarm that has occurred is restored, and the current continuous analysis result of the total score representation consistency of the turnout is that the total representation positioning inconsistency has been restored.
[0031] As an optimal technical solution, when the analysis result of the total score representation consistency of the turnout continues to be inconsistent with the total table inverse position within a preset time interval, a fault alarm is generated, and the continuous analysis result of the current turnout total score representation consistency is that the total representation inverse position inconsistency has occurred; when the analysis result of the total score representation consistency of the turnout continues to be consistent with the total table inverse position within a preset time interval, the fault alarm that has occurred is restored, and the continuous analysis result of the current turnout total score representation consistency is that the total representation inverse position inconsistency is restored.
[0032] As an optimal technical solution, when the analysis result of the total score representation consistency of the turnout continues to be inconsistent with the total table loss representation within a preset time interval, a fault alarm prompt is generated, and the current continuous analysis result of the total score representation consistency of the turnout is that the total representation loss representation inconsistency has occurred; when the analysis result of the total score representation consistency of the turnout continues to be consistent with the total table positioning or consistent with the total table reverse position within a preset time interval, the fault alarm that has occurred is restored, and the current continuous analysis result of the total score representation consistency of the turnout is that the total representation loss representation inconsistency has been restored.
[0033] According to a second aspect of the present invention, an electronic device is provided, comprising a memory and a processor, wherein a computer program is stored in the memory, and the processor implements the method when executing the program.
[0034] According to a third aspect of the present invention, a computer-readable storage medium is provided, on which a computer program is stored, and when the program is executed by a processor, the method described above is implemented.
[0035] Compared with the prior art, the present invention has the following beneficial effects:
[0036] 1) The interlocking system and monitoring system of the present invention independently collect turnout position data, reducing the possibility of errors in the simultaneous collection of total and sub-representation data. The consistency comparison of the two types of data can effectively improve the accuracy of turnout position judgment;
[0037] 2) The total score consistency analysis of the present invention uses real-time data for analysis, and the data in the circular list is updated in real time. When an error in the switch position judgment occurs, it can be discovered in time and an alarm prompt can be issued, which has strong real-time performance.
[0038] 3) The present invention has strong scalability and can incorporate more collected data from other systems into the consistency comparison process. BRIEF DESCRIPTION OF THE DRAWINGS
[0039] FIG1 is a flow chart showing the consistency comparison of the total score representation of a turnout according to the present invention;
[0040] FIG2 is a schematic diagram of the analysis results of the turnout total score consistency per second according to the present invention;
[0041] FIG3 is a schematic diagram of the analysis results of the consistency of the total score representation of the turnout according to the present invention. DETAILED DESCRIPTION
[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.
[0043] As shown in FIG1 , the present invention provides a method for comparing the consistency of turnout total score representations, the method comprising the following steps:
[0044] S1. Grouping the switch machines according to the equipment information and collected information of all the switch machines in the station. In this embodiment, the switch machines with linkage relationship are grouped according to the switch machine type, naming rules and association relationship.
[0045] S2. Real-time acquisition of data related to the total and sub-indications of the switches, including the total indication status of the switches collected by the interlocking system, the sub-indication status of each switch collected by the monitoring system, and the rotation status of each switch.
[0046] S3. Based on the real-time collected data, the consistency between the total and minute representations of the turnout is analyzed once per second.
[0047] In a preferred embodiment, as shown in FIG2 , the total switch score indicates that the consistency analysis results per second include invalid situations, inconsistent situations, and consistent situations.
[0048] (1) Invalidity
[0049] When any of the following conditions are met, the turnout total score indicates that the consistency analysis result per second is invalid:
[0050] 1. Any switch machine is in the rotating state;
[0051] 2. The turnout is always indicated as a fault position;
[0052] 3. The total indication of the turnout is lost, and the indication of the switch is not completely in the position or not completely in the reverse position.
[0053] (2) Inconsistency
[0054] The inconsistencies in the turnout total score indication consistency analysis results per second include inconsistent total meter positioning, inconsistent total meter reverse position, and inconsistent total meter loss indication:
[0055] 1. When the total indicates positioning and at least one minute indicates non-positioning, the second-by-second analysis result indicates that the total table positioning is inconsistent;
[0056] 2. When the total representation is inverted and at least one minute representation is not inverted, the analysis result per second is inconsistent with the total representation inverted;
[0057] 3. When the total indicates a loss table and the minute indicates all positions are fixed or all positions are reversed, the analysis result per second is that the total table loss indicates inconsistency.
[0058] (3) Consistency
[0059] The total score of the turnout indicates the consistency of the analysis results per second, including the consistency of the total table positioning and the consistency of the total table reverse position:
[0060] 1. When the total represents positioning and the minute represents all positioning, the analysis result per second is consistent with the total positioning;
[0061] 2. When the total indicates an inverted position and the minute indicates all inverted positions, the analysis result per second is consistent with the total and minute inverted positions.
[0062] S4. The analysis results of the turnout total score consistency are stored in a circular queue every second, and the circular queue is updated in real time so that the circular queue only retains the latest 10 seconds of analysis results.
[0063] S5. When the total duration of the analysis results stored per second in the circular queue reaches 10 seconds, that is, when the circular queue data is full of 10, a continuous analysis of the consistency of the turnout total score representation is performed in real time based on the analysis results per second stored in the current circular queue.
[0064] If the turnout total score stored in the circular queue indicates a consistent analysis result for 10 seconds, a fault alarm is generated. If the turnout total score stored in the circular queue indicates a consistent analysis result for 10 seconds, the fault alarm is restored. Faults at different turnout locations occur and are restored independently.
[0065] In a preferred embodiment, as shown in FIG3 , depending on the different inconsistencies that occur, the continuity analysis results of the turnout total and sub-indication consistency include total indication positioning inconsistency, total indication reverse position inconsistency, and total indication loss inconsistency:
[0066] (1) Inconsistent positioning of the total representation
[0067] Occurrence: When the analysis result of the total and sub-indices consistency of the turnout continues to show inconsistent positioning of the total table within 10 seconds per second, a fault alarm prompt will be generated. The continuous analysis result shows inconsistent positioning of the total indication.
[0068] Recovery: After the total indication positioning inconsistency fault occurs, when the total and sub-indication consistency analysis results of the turnout continue to show the total table positioning consistency within 10 seconds per second, the fault alarm that has occurred is restored, and the continuous analysis result is the total indication positioning inconsistency recovery.
[0069] (2) The total representation of the reverse position is inconsistent
[0070] Occurrence: When the total indication consistency analysis result of the turnout is continuously inconsistent with the total indication inverse position within 10 seconds per second, a fault alarm prompt is generated, and the continuous analysis result is inconsistent with the total indication inverse position;
[0071] Recovery: After the total indication inversion inconsistency fault occurs, when the total and sub indication consistency analysis results of the turnout continue to show total indication inversion consistency within 10 seconds per second, the fault alarm that has occurred is restored, and the continuous analysis result is total indication inversion inconsistency recovery.
[0072] (3) Total indication loss and indication inconsistency
[0073] Occurrence: When the total and sub-indication consistency analysis results of the turnout are continuously inconsistent within 10 seconds, a fault alarm prompt is generated, and the continuous analysis result is inconsistent with the total indication loss;
[0074] Recovery: After the total indication loss and indication inconsistency fault occurs, when the total and sub indication consistency analysis results of the turnout continue to show total table positioning consistency or total table reverse position consistency within 10 seconds per second, the fault alarm that has occurred is restored, and the continuous analysis result is total indication loss and indication inconsistency recovery.
[0075] The above is an introduction to a method embodiment. The following further illustrates the solution of the present invention through an electronic device and a storage medium embodiment.
[0076] The electronic device of the present invention includes a central processing unit (CPU), which can perform various appropriate actions and processes according to computer program instructions stored in a read-only memory (ROM) or loaded from a storage unit into a random access memory (RAM). In the RAM, various programs and data required for device operation can also be stored. The CPU, ROM, and RAM are connected to each other via a bus. An input / output (I / O) interface is also connected to the bus.
[0077] Many components in a device are connected to the I / O interface, including: input units, such as a keyboard and mouse; output units, such as various types of displays and speakers; storage units, such as magnetic disks and optical disks; and communication units, such as network cards, modems, and wireless communication transceivers. The communication unit allows the device to exchange information / data with other devices via computer networks such as the Internet and / or various telecommunication networks.
[0078] The processing unit performs the various methods and processes described above, such as methods S1 to S5. For example, in some embodiments, methods S1 to S5 can be implemented as a computer software program, which is tangibly contained in a machine-readable medium, such as a storage unit. In some embodiments, part or all of the computer program can be loaded and / or installed on the device via a ROM and / or a communication unit. When the computer program is loaded into the RAM and executed by the CPU, one or more steps of methods S1 to S5 described above can be performed. Alternatively, in other embodiments, the CPU can be configured to execute methods S1 to S5 by any other appropriate means (for example, by means of firmware).
[0079] The functions described above herein may be performed, at least in part, by one or more hardware logic components. For example, and without limitation, exemplary types of hardware logic components that may be used include: field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), systems on chip (SOCs), complex programmable logic devices (CPLDs), and the like.
[0080] The program code for implementing the method of the present invention can be written in any combination of one or more programming languages. Such program code can be provided to a processor or controller of a general-purpose computer, a special-purpose computer, or other programmable data processing device so that when the program code is executed by the processor or controller, the functions / operations specified in the flow chart and / or block diagram are implemented. The program code can be executed entirely on the machine, partially on the machine, as a stand-alone software package, partially on the machine and partially on a remote machine, or entirely on a remote machine or server.
[0081] In the context of the present invention, machine-readable medium can be a tangible medium that can contain or store a program for use with an instruction execution system, device or equipment or used in combination with an instruction execution system, device or equipment. Machine-readable medium can be a machine-readable signal medium or a machine-readable storage medium. Machine-readable medium can include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared or semiconductor systems, devices or equipment, or any suitable combination of the foregoing. More specific examples of machine-readable storage media can include electrical connections based on one or more lines, portable computer disks, hard disks, random access memories (RAM), read-only memories (ROM), erasable programmable read-only memories (EPROM or flash memory), optical fibers, portable compact disk read-only memories (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination of the foregoing.
[0082] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be subject to the scope of protection of the claims.
Claims
1. A method for comparing the consistency of turnout total score representation, characterized in that: The method comprises the following steps: S1. Grouping the switch machines according to the equipment information and collected information of all switch machines in the station; S2, real-time acquisition of the collected data related to the total score of the turnout; S3. Analyze the consistency between the total and sub-indications of the turnouts once a second based on the real-time collected data; S4, storing the analysis results of the turnout total score consistency every second into a circular queue, and updating the circular queue in real time so that the circular queue only retains the latest analysis results within a preset time interval; S5. When the total duration of the analysis results stored per second in the circular queue reaches a preset time interval, a continuous analysis of the consistency of the turnout total score representation is performed in real time based on the analysis results stored per second in the current circular queue.
2. A method for comparing the consistency of turnout total score representation according to claim 1, characterized in that: In the step S1, the switch machines with linkage relationship are grouped into one group according to the switch machine types, naming rules and association relationships.
3. A method for comparing the consistency of turnout total score representation according to claim 1, characterized in that: In the step S2, the real-time data collected include the total display state of the turnout collected by the interlocking system, the sub-display state of each switch collected by the monitoring system, and the rotation state of each switch.
4. A method for comparing the consistency of turnout total score representation according to claim 1, characterized in that: In the step S3, the total score of the turnout indicates that the consistency analysis results per second include invalid situations, inconsistent situations and consistent situations.
5. A method for comparing the consistency of turnout total score representation according to claim 4, characterized in that: When any of the following conditions is met, the turnout total score indicates that the consistency analysis result per second is invalid: Any switch machine is in a rotating state; The turnout is always indicated as a fault position; The turnout general indication is lost, and the switch machine indication is not completely in the correct position or not completely in the reverse position.
6. A method for comparing the consistency of turnout total score representation according to claim 4, characterized in that: The inconsistency of the analysis results of the total score indication consistency of the turnout per second includes the inconsistency of the total meter positioning, the inconsistency of the total meter reverse position and the inconsistency of the total meter loss indication. When the total representation is positioned and at least one minute representation is not positioned, the analysis result per second is that the total representation positioning is inconsistent; When the total is inverted and at least one minute is not inverted, the analysis result per second is that the total is inverted differently. To; When the total indicates a loss of the table and the minutes indicate all are in position or all are in reverse position, the analysis result per second is that the total table loss indicates inconsistency.
7. A method for comparing the consistency of turnout total score representation according to claim 4, characterized in that: The total score of the turnout indicates the consistency of the analysis results per second, including the consistency of the total table positioning and the consistency of the total table reverse position, wherein, When the total indicates positioning and the minute indicates all positioning, the analysis result per second is consistent with the total table positioning; When the total represents inverse position and the minute represents all inverse positions, the analysis result per second is consistent with the total representation inverse position.
8. A method for comparing the consistency of turnout total score representation according to claim 1, characterized in that: In the step S5, when the total score of the turnouts stored in the circular queue indicates that the results of the consistency analysis per second continue to be inconsistent within a preset time interval, a fault alarm prompt is generated; when the total score of the turnouts stored in the circular queue indicates that the results of the consistency analysis per second continue to be consistent within a preset time interval, the fault alarm that has occurred is restored.
9. A method for comparing the consistency of turnout total score representation according to claim 1, characterized in that: In the step S5, according to different inconsistencies, the continuity analysis results of the consistency of the total and sub-indications of the turnout include total indication positioning inconsistency, total indication reverse position inconsistency and total indication loss indication inconsistency.
10. A method for comparing the consistency of turnout total score representation according to claim 9, characterized in that: When the analysis result of the total score representation consistency of the turnout per second continues to be inconsistent with the total table positioning within the preset time interval, a fault alarm prompt is generated, and the continuous analysis result of the current turnout total score representation consistency is that the total representation positioning inconsistency has occurred; when the analysis result of the total score representation consistency of the turnout per second continues to be consistent with the total table positioning within the preset time interval, the fault alarm that has occurred is restored, and the continuous analysis result of the current turnout total score representation consistency is that the total representation positioning inconsistency has been restored.
11. A method for comparing the consistency of turnout total score representation according to claim 9, characterized in that: When the analysis result of the total score indication consistency of the turnout per second continues to be inconsistent with the total table reverse position within the preset time interval, a fault alarm prompt is generated, and the continuous analysis result of the current turnout total score indication consistency is that the total indication reverse position inconsistency has occurred; when the analysis result of the total score indication consistency of the turnout per second continues to be consistent with the total table reverse position within the preset time interval, the fault alarm that has occurred is restored, and the continuous analysis result of the current turnout total score indication consistency is that the total indication reverse position inconsistency has been restored.
12. A method for comparing the consistency of turnout total score representation according to claim 9, characterized in that: When the analysis result of the total score indication consistency of the turnout per second continues to be the total meter loss indication inconsistency within the preset time interval, a fault alarm prompt is generated, and the continuous analysis result of the current turnout total score indication consistency is that the total indication loss indication inconsistency has occurred; when the analysis result of the total score indication consistency of the turnout per second continues to be the total meter positioning consistency or the total meter reverse position consistency within the preset time interval, the fault alarm that has occurred is restored, and the continuous analysis result of the current turnout total score indication consistency is that the total indication loss indication inconsistency has been restored.
13. An electronic device comprising a memory and a processor, wherein a computer program is stored in the memory, wherein: When the processor executes the program, the method according to any one of claims 1 to 12 is implemented.
14. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the program is executed by a processor, the method according to any one of claims 1 to 12 is implemented.
Citation Information
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Method and device for checking position of large turnout by interlocking system and medium
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