A method and system for on-site simulation interlocking testing of railway signaling

Abstract

This invention discloses a method and system for on-site simulated interlocking testing of railway signals, relating to the field of interlocking testing technology. The method includes: generating a configuration table of individual equipment simulation test data based on the equipment layout diagram of the test station; compiling a template file for generating individual equipment test steps based on the configuration table and the control principle diagram of the test station equipment; generating different individual equipment test tables based on the configuration table and the template file; analyzing all conditions requiring inspection in the template file based on the computer interlocking status, button information, and relay action information in the relay assembly rack to determine the interlocking test items; and managing the current test data of the station to be tested. This invention enables monitoring from operation to status during the simulation test, improving the completeness and accuracy of the simulation test.

Description

Technical Field

[0001] This invention relates to the field of interlocking testing technology, and in particular to a method and system for simulating interlocking testing of railway signals on-site. Background Technology

[0002] Currently, railway signaling on-site simulated interlocking tests primarily involve manual direction of equipment operation by relevant personnel. Monitoring personnel then confirm the relevant light displays on the interlocking relay drive acquisition board, the actual relay operation status indoors, the equipment status on the station interlocking interface, and the relevant light displays on the station simulation panel before the test can be completed. On-site testing personnel face heavy workloads, a cumbersome testing process, and require numerous monitoring personnel in a noisy working environment. Furthermore, the accuracy of monitoring and the clarity of test instructions depend entirely on the subjective control of both the testing and monitoring personnel to ensure the quality of the simulation test. This carries risks such as incomplete testing of individual equipment items, incorrect equipment operation, and inconsistent relay status. This is especially problematic when dealing with large stations, where the risk of missing individual test items is high. Moreover, the simulated interlocking test forms are mainly manually marked after the testing personnel have subjectively judged the test completion, raising concerns about untimely and inaccurate marking.

[0003] Based on the above problems, there is an urgent need to provide a new interlocking testing method or system. Summary of the Invention

[0004] The purpose of this invention is to provide a method and system for simulating interlocking tests on railway signals, which can monitor the operation and status during the simulation test, thereby improving the integrity and accuracy of the simulation test.

[0005] To achieve the above objectives, the present invention provides the following solution:

[0006] A method for simulating interlocking tests of railway signaling systems includes:

[0007] A configuration table for individual equipment simulation tests of the station is generated based on the station yard equipment layout diagram of the station to be tested; the station yard equipment layout diagram includes: station signal plan and assembly rack arrangement diagram;

[0008] Based on the configuration table of test data for individual equipment simulation tests and the control principle diagram of equipment at the test station, a template file for generating individual equipment test procedures is compiled.

[0009] Based on the configuration table of test data for individual equipment simulation tests and the test steps for individual equipment, template files are generated to create different test tables for individual equipment.

[0010] Based on the status of the computer interlock and button information, as well as the relay action information in the relay assembly rack, all conditions to be checked in the template file generated by the single-item test procedure are analyzed to determine the interlock test items; and the completion status of the test items is marked according to the interlock test items.

[0011] Manage the current test data of the test station.

[0012] Optionally, the step of generating a configuration table for individual equipment simulation test data of the station based on the station yard equipment layout diagram of the station to be tested specifically includes:

[0013] Obtain the station signal plan and assembly grid layout diagram of the station to be tested;

[0014] Data conversion is performed on the station signal plan and the assembly frame layout diagram;

[0015] Based on the station signal plan and rack arrangement diagram after data conversion, a data generation tool is used to generate a test data configuration table for individual equipment simulation tests.

[0016] Export the generated single-item equipment simulation test data configuration table in Excel format.

[0017] Optionally, the step of generating a template file for individual equipment testing steps based on the configuration table of individual equipment simulation test data and the control principle diagram of the test station equipment specifically includes:

[0018] The test data configuration table for single-item simulation tests and all switches and relays in the control principle diagram of the test station equipment are used to generate equipment test step judgment instructions according to the action sequence process.

[0019] Optionally, the step of generating different individual equipment test tables based on the individual equipment simulation test data configuration table and the individual equipment test step template file specifically includes:

[0020] Obtain the type and specific data configuration of each individual device from the individual device simulation test data configuration table;

[0021] Based on the type of each individual device, select the corresponding individual device test steps and generate template files;

[0022] The specific data configuration determines the content of the test table functions, and the corresponding individual device test table is generated.

[0023] Optionally, based on the computer interlock status and button information, as well as the relay action information in the relay assembly rack, all conditions requiring inspection in the template file generated using the single-item test steps are parsed to determine the interlock test items; and the completion status of the test items is marked according to the interlock test items, specifically including:

[0024] The signal centralized monitoring system is used to collect the status and button information of the computer interlocking system, as well as the relay action information in the relay assembly rack.

[0025] The status and button information of the computer interlocking system, as well as the relay action information in the relay assembly rack, are classified. The classification results include: button information, signal information, turnout information, track section information, alarm information, and relay information.

[0026] The categorized information is combined with the individual equipment test steps to generate a template file containing all the conditions that need to be checked, and the interlocking test items are determined.

[0027] The completion status of the interlocking test items is marked according to the interlocking test items.

[0028] Optionally, the management of the current test data of the station to be tested specifically includes:

[0029] Based on the contents of each individual device within the test station, generate the corresponding test and inspection checklist for that device.

[0030] Based on the individual equipment tests and inspections, the interlocking tests performed are included in the statistical data and statistically analyzed.

[0031] After the statistics are completed, they are archived; and the interlocking test analysis report of the individual equipment test checklist is output, which can then be downloaded or printed.

[0032] Optionally, the individual equipment test checklist includes: the station entry signal test checklist, the station exit and station shunting signal test checklist, the ZD6 turnout test checklist, the ZYJ7 speed-up turnout test checklist, the track section one-to-many GJF alignment simulation test checklist, and the high-voltage pulse alarm test checklist.

[0033] A railway signal field simulation interlocking test system is used to implement the aforementioned railway signal field simulation interlocking test method, comprising:

[0034] The configuration table generation module is used to generate a configuration table for individual equipment simulation test data of the station based on the station yard equipment layout diagram of the station to be tested; the station yard equipment layout diagram includes: station signal plan and assembly rack arrangement diagram;

[0035] The template file generation module is used to compile template files for single-equipment test steps based on the single-equipment simulation test data configuration table and the test station equipment control principle diagram;

[0036] The test form export module is used to generate different test forms for individual devices based on the configuration table of test data for individual device simulation tests and the test steps for individual devices.

[0037] The test item determination module is used to parse all the conditions to be checked in the template file generated by the single-item test steps based on the status of computer interlocking, button information, and relay action information in the relay assembly rack, and to determine the interlocking test items; and to mark the completion status of the test items according to the interlocking test items.

[0038] The test data management module is used to manage the current test data of the stations to be tested.

[0039] According to specific embodiments provided by the present invention, the present invention discloses the following technical effects:

[0040] This invention provides a railway signal field simulation interlocking test method and system. It generates different test tables for individual devices based on a configuration table of simulated test data and a template file for generating test steps. Then, based on the computer interlocking status and button information, as well as the relay action information in the relay assembly, it parses all the conditions to be checked in the template file generated by the test steps. This invention generates test steps that combine relay timing logic, station button operations, and station equipment status according to the current relay control timing logic of the individual device, achieving a complete record of the individual device test process. This invention generates unique and verifiable test step information for the tested individual device, avoiding omissions during the simulation test and improving the accuracy of individual device testing. By automatically recording relevant operations of the simulation test and combining them with the location and status data of the tested device, automatic testing can be achieved when these match the predetermined test step information of the testing equipment, reducing manual intervention and improving test reliability. This invention facilitates the overall recording of simulation test results, including the current status of individual equipment tests and the percentage of completion of current test records in the test forms, enabling statistical analysis of simulation test workload. Simulation test forms are diverse, and the data for individual test equipment in large stations is enormous. Therefore, during the form compilation process, it is not possible to completely avoid the problems of incomplete or incorrect compilation of individual equipment test items. This invention can be used for simulation test testing of various types of stations on both conventional and high-speed railways. Attached Figure Description

[0041] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0042] Figure 1 This is a schematic diagram of a railway signal field simulation interlocking test method provided by the present invention;

[0043] Figure 2 A flowchart illustrating the process of generating a configuration table for individual equipment simulation test data at a station;

[0044] Figure 3 A flowchart illustrating the process of generating template files for compiling individual equipment testing procedures;

[0045] Figure 4 A flowchart illustrating the process of generating test forms for different individual devices;

[0046] Figure 5 This is a schematic diagram of the test item determination process;

[0047] Figure 6 This is a schematic diagram of the experimental data management process. Detailed Implementation

[0048] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0049] The purpose of this invention is to provide a method and system for simulating interlocking tests on railway signals, which can monitor the operation and status during the simulation test, thereby improving the integrity and accuracy of the simulation test.

[0050] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0051] like Figure 1 As shown, the present invention provides a method for simulating interlocking test of railway signaling, comprising:

[0052] S101, Generate a single-item equipment simulation test data configuration table for the station based on the station yard equipment layout diagram of the station to be tested; the station yard equipment layout diagram includes: station signal plan and assembly rack arrangement diagram;

[0053] like Figure 2 As shown, S101 specifically includes:

[0054] S11, Obtain the station signal plan and assembly frame arrangement diagram of the station to be tested; Interlocking test personnel can import the corresponding station signal plan and assembly frame arrangement diagram according to different stations.

[0055] S12, perform data conversion on the station signal plan and the combined frame arrangement diagram; convert it into programmable data information. Specifically, the station signal plan is digitized to obtain digitized information of the station signal plan; the digitized information includes data on turnouts, signals, track circuits, block types, drive relays, acquisition relays, etc. The signal data information includes: the name of the signal; the type of signal (entry signal, exit signal, shunting signal, route signal, through signal, advance signal, repeater signal, approach signal, interruption signal, hump signal, hump color light auxiliary signal); the signal's light display, light transfer, whether it contains entry repeater or repeater information, etc.; the turnout data information includes: turnout name, turnout type ZD6, ZD6-E / J, S700K, ZYJ7, whether it has SH6, whether it is multi-motor traction, linked turnout, time-limited protection, and the track section where the turnout is located, etc.; the section data information includes: Section name; Section type: 25Hz phase-sensitive track circuit, ZPW2000 series track circuit, integrated track circuit, 480 track circuit, high-voltage pulse track circuit; Section receiving end type: one sender and one receiver, one sender and two receivers, or one sender and multiple receivers; Number of receiving ends; Corridor information, etc.; The relay drive and acquisition information includes: DCJ, FCJ, DBJ, FBJ, SFJ of turnouts; LXJ, DXJ, DJ of signals; GJ of track sections; Control relays for semi-automatic and automatic block signaling, as well as alarm relays for scattered parts, etc.; Block type includes: semi-automatic block signaling, automatic inter-station block signaling, automatic block signaling, moving block signaling, etc. The location information needs to be identified in the relay assembly rack layout diagram to identify the cabinet position of each individual device for accurate verification.

[0056] S13. Based on the station signal plan and assembly frame arrangement diagram after data conversion, use a data generation tool to generate a configuration table for single-item simulation test data;

[0057] S14, export the generated single-item equipment simulation test data configuration table in Excel format, as shown in Table 1:

[0058] Table 1

[0059]

[0060] Table 1 shows that the single device is the X-type entry signal, the equipment type is the entry $I type signal, it belongs to the downlink throat, the signal display includes green light / yellow light / double yellow light / red light / red and white light; there is no light transfer; there is no entry repeater signal; there is no repeater; it is not a mainline signal; there is no main signal.

[0061] S102, Based on the configuration table of test data for individual equipment simulation tests and the control principle diagram of equipment at the test station, compile a template file for the test procedure of individual equipment; the layout diagram of equipment at the test station and the control principle diagram of equipment at the test station are obtained from the construction drawings published by the design institute or the as-built drawings published by the construction unit.

[0062] S102 specifically includes:

[0063] The test data configuration table for single-item simulation tests and all switches and relays in the control principle diagram of the test station equipment are used to generate equipment test step judgment instructions according to the action sequence process.

[0064] like Figure 3 As shown, the configuration table of test data for the single-item simulation test and the corresponding circuit schematic diagram of the single-item equipment, along with all the switches and relays, generate equipment test step judgment instructions according to the action sequence process. When the X-entry signal lights up the green light, the circuit is XIZ220→RD1→1DJ56→LXJ31-32→ZXJ31-32→TXJ31-32→distribution cabinet→lighting unit→LXJ42-41→XJF220. After the circuit loop is normal, the entry signal lights up the green light. The status of the relays in the loop, together with the status display of the interlocking host computer, constitutes the test template for the X-entry signal green light display test item.

[0065] The test template is as follows:

[0066] <Step XHJType="JZ$I">

[0067] <name> L< / name>

[0068] <formtitle> 1-2< / formtitle>

[0069] <id> 1< / id>

[0070] <traintext>The arrangement of outdoor signal lights, their color, and orientation must be checked, and the indoor display must be verified to ensure it matches the route requirements.

[0071] < / traintext>

[0072] <opetext>

[0073] Operating steps: 1. Press the interlocking interface route buttons JLSA and JLZA in sequence;

[0074] When the signal displayed by the signal controller being tested is L, and it meets the requirements of the route;

[0075] After the test is completed, fill in "L" in column "L" of the test form.

[0076]

[0077] S103, Generate different single-device test tables by generating template files based on the single-device simulation test data configuration table and the single-device test steps;

[0078] The types of test forms for different individual devices are as follows:

[0079] The signal types correspond to the screening checklist for entry (receiving route) signal, exit (departure route) signal, and shunting signal within the station, etc.

[0080] The turnout type corresponds to the screening checklist for ZD6 (dual-machine traction) turnout test and checklist, ZYJ7 speed-up turnout test and checklist, etc.

[0081] The track circuit type corresponds to the screening track section one-to-many GJF alignment simulation test checklist, high voltage pulse alarm test checklist, etc.

[0082] The block type corresponds to the screening signal interlocking circuit checklist (combined circuit - semi-automatic), etc.

[0083] like Figure 4 As shown, S103 specifically includes:

[0084] Obtain the type and specific data configuration of each individual device from the individual device simulation test data configuration table;

[0085] Based on the type of each individual device, select the corresponding individual device test steps and generate template files;

[0086] The specific data configuration determines the content of the test table functions, and the corresponding individual device test table is generated.

[0087] Corresponding to the above steps, the process of generating test tables for different individual devices can be divided into several modules. The individual device data import module imports the generated individual device simulation test data configuration table, obtaining the type and specific data configuration of each individual device. Based on the device type, it matches the corresponding test template. Based on the specific data configuration, it can filter to determine the functional content of the test table and selects the simulation test table required for the corresponding device type from all basic tables in the system. Specific options will vary for each specific project. The table filtering module matches the corresponding test template based on the device type obtained in the previous step and selects the simulation test table required for the corresponding device type from all basic tables in the system. Specific test tables will vary for each specific project's device type. The test item filtering module obtains the specific data configuration of the individual device. Based on the specific data configuration of the individual device, it can filter to determine the functional content of the test table and see if the required test function is generated. The test items will vary for each device, as shown in Table 2.

[0088] Table 2

[0089]

[0090] The filtering is performed based on the specific data configuration in Table 2. For example, the verification of light positions and displays is done by filtering the test tables for light positions and signal displays according to the signal display corresponding to the data configuration table. The version management module is mainly for interlocking test stations. It archives and manages the test tables according to the test type (simulation test, analog test, insertion test, and annual interlocking test) created by the test station and all newly created test tables under the current test type, based on the creation date. The table export module allows for one-click export, publishing, exporting, and printing of single or multiple tables archived in the system.

[0091] S104. Based on the computer interlock status and button information, as well as the relay action information in the relay assembly rack, all the conditions to be checked in the template file generated by the single-item test procedure are analyzed to determine the interlock test items; and the completion status of the test items is marked according to the interlock test items.

[0092] The interlocking test project uses the template file generated by the current single equipment test procedure as the standard. If the relay information, station information, and operation information of the current operation meet the template file generated by the current single equipment test procedure, the test is considered complete.

[0093] S104 specifically includes:

[0094] S41, use the signal centralized monitoring system to collect the status and button information of computer interlocking and the relay action information in the relay assembly rack;

[0095] S42 classifies the status of computer interlocking, button information, and relay action information in the relay assembly rack; the classification results include: button information, signal information, turnout information, track section information, alarm information, and relay information;

[0096] S43, after classifying the information and combining it with the individual equipment test steps, generates a template file containing all the conditions that need to be checked, and determines the interlocking test items; for example, the station and relay data required for the L-light display test template of the station entry signal include:

[0097] The required station data includes the signal showing a green light;

[0098] The required relay information includes the activation of the train signal relay, the activation of the main line relay, the activation of the through signal relay, the activation of the filament relay, the activation of the 2-filament relay, and the deactivation of the guide signal relay.

[0099] When all the above inspection conditions are met at once, it can be recorded that the L light of the entry signal has been tested.

[0100] S44, mark the completion status of the test items according to the interlocking test items.

[0101] When all the inspection conditions are met at once, the test can be recorded as completed, and a checkmark can be automatically placed in the corresponding test table of the single equipment test checklist to automatically record the test completion status.

[0102] Figure 5 In the process, the computer interlocking system uploads the button press information, signal display information, turnout status information, and track section occupancy and clearance information to the centralized signal monitoring system.

[0103] The button information includes route arrangement buttons, alternative routes buttons, signal buttons, and other function buttons;

[0104] The signal information includes the signal name, light display, light-off display, indicator, and release time, etc.

[0105] The turnout information includes turnouts within the route, protective turnouts, and driving turnouts, as well as turnout positioning status, reversed position status, no indication status, or derailment status.

[0106] The track section information includes the track section name, sections within the route and oversized sections, and the current occupation and clearance status of each section;

[0107] The alarm information includes filament alarm, fuse alarm, power alarm, etc.

[0108] The relay information includes DCJ, FCJ, 1DQJ, DBJ, FBJ, BHJ, 1DQJF, LXJ, 1DJ, 2DJ, DJ, DXJ, ZXJ, TXJ, YXJ, SFJ, GCJ, etc.

[0109] S105 manages the current test data of the station to be tested.

[0110] S105 specifically includes:

[0111] S51, Generate corresponding individual equipment test checklists based on the individual equipment contents within the test station; the individual equipment test checklists include: station entry signal test checklist, station exit and station shunting signal test checklist, ZD6 turnout test checklist, ZYJ7 speed-up turnout test checklist, track section one-to-many GJF alignment simulation test checklist, and high-voltage pulse alarm test checklist.

[0112] The simulation test creation date is the date when the testers create the form for the official test.

[0113] S52, based on the individual equipment test inspections, the interlocking test items performed are included in the statistical data and statistically analyzed, as shown in Table 3:

[0114] Table 3

[0115]

[0116] In Table 3, the test items marked with △ are those that cannot be tested by the current single equipment, and are included in the testable statistics when there is no time.

[0117] The table statistics mainly target test items for individual testable equipment. Based on the received station data, comparisons are made to determine whether any of the sub-test steps of a test item have not been determined. If one or more sub-test steps of a test item have been determined, but the entire test item has not been fully recorded, it is listed in the partially completed test item information box. If all sub-test steps of a test item have been determined, it is listed in the completed test item information box.

[0118] Statistical analysis is performed on the information of completed test items, partially completed test items, and the testable data of the entire table to obtain the test progress information of the current test table, which is then displayed using a progress bar.

[0119] S53, after the statistics are completed, archive them; and output the interlocking test analysis report of the single equipment test checklist, which can then be downloaded or printed.

[0120] Corresponding to the above method, the present invention also provides a railway signal field simulation interlocking test system for implementing the aforementioned railway signal field simulation interlocking test method, comprising:

[0121] The configuration table generation module is used to generate a configuration table for individual equipment simulation test data of the station based on the station yard equipment layout diagram of the station to be tested; the station yard equipment layout diagram includes: station signal plan and assembly rack arrangement diagram;

[0122] The template file generation module is used to compile template files for single-equipment test steps based on the single-equipment simulation test data configuration table and the test station equipment control principle diagram;

[0123] The test form export module is used to generate different test forms for individual devices based on the configuration table of test data for individual device simulation tests and the test steps for individual devices.

[0124] The test item determination module is used to parse all the conditions to be checked in the template file generated by the single-item test steps based on the status of computer interlocking, button information, and relay action information in the relay assembly rack, and to determine the interlocking test items; and to mark the completion status of the test items according to the interlocking test items.

[0125] The test data management module is used to manage the current test data of the stations to be tested.

[0126] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the systems disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the descriptions are relatively simple; relevant parts can be referred to the method section.

[0127] This document uses specific examples to illustrate the principles and implementation methods of the present invention. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of the present invention. Furthermore, those skilled in the art will recognize that, based on the ideas of the present invention, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of the present invention.< / opetext>

Claims

1. A method for simulating interlocking tests in railway signaling, characterized in that, include: Generate a configuration table for the simulation test data of individual equipment of the station based on the equipment layout diagram of the station to be tested; The layout diagram of the test station equipment includes: a station signal plan and a combined rack arrangement diagram; Based on the configuration table of test data for individual equipment simulation tests and the control principle diagram of equipment at the test station, a template file for generating individual equipment test procedures is compiled. Based on the configuration table of test data for individual equipment simulation tests and the test steps for individual equipment, template files are generated to create different test tables for individual equipment. Based on the status of the computer interlock and button information, as well as the relay action information in the relay assembly rack, all conditions to be checked in the template file generated by the single-item test procedure are analyzed to determine the interlock test items; and the completion status of the test items is marked according to the interlock test items. Manage the current test data of the test station; The process of generating a template file for individual equipment testing steps based on the configuration table of individual equipment simulation test data and the control principle diagram of the test station equipment specifically includes: The test data configuration table for single equipment simulation test and all switches and relays in the control principle diagram of the test station equipment are used to generate equipment test step judgment instructions according to the action sequence process; The process of generating different individual equipment test tables based on the individual equipment simulation test data configuration table and the individual equipment test steps template file specifically includes: Obtain the type and specific data configuration of each individual device from the individual device simulation test data configuration table; Based on the type of each individual device, select the corresponding individual device test steps and generate template files; Determine the functional content of the test table based on the specific data configuration, and generate the corresponding single-item test table; The process involves analyzing all checkable conditions in a template file generated using individual device test steps, based on the computer interlock status, button information, and relay action information in the relay assembly rack, to determine the interlock test items. The completion status of each test item is then marked according to its corresponding interlock test item. Specifically, this includes: The signal centralized monitoring system is used to collect the status and button information of the computer interlocking system, as well as the relay action information in the relay assembly rack. The status and button information of the computer interlocking system, as well as the relay action information in the relay assembly rack, are classified. The classification results include: button information, signal information, turnout information, track section information, alarm information, and relay information. The categorized information is combined with the individual equipment test steps to generate a template file containing all the conditions that need to be checked, and the interlocking test items are determined. The completion status of the interlocking test items is marked according to the interlocking test items.

2. The railway signal field simulation interlocking test method according to claim 1, characterized in that, The step of generating a single-item equipment simulation test data configuration table for the station based on the station yard equipment layout diagram of the station to be tested specifically includes: Obtain the station signal plan and assembly grid layout diagram of the station to be tested; Data conversion is performed on the station signal plan and the assembly frame layout diagram; Based on the station signal plan and rack arrangement diagram after data conversion, a data generation tool is used to generate a test data configuration table for individual equipment simulation tests. Export the generated single-item equipment simulation test data configuration table in Excel format.

3. The railway signal field simulation interlocking test method according to claim 1, characterized in that, The management of the current test data of the station to be tested specifically includes: Based on the contents of each individual device within the test station, generate the corresponding test and inspection checklist for that device. Based on the individual equipment tests and inspections, the interlocking tests performed are included in the statistical data and statistically analyzed. After the statistics are completed, they are archived; and the interlocking test analysis report of the individual equipment test checklist is output, which can then be downloaded or printed.

4. The railway signal field simulation interlocking test method according to claim 3, characterized in that, The individual equipment test checklist includes: the station entry signal test checklist, the station exit and station shunting signal test checklist, the ZD6 turnout test checklist, the ZYJ7 speed-up turnout test checklist, the track section one-to-many GJF alignment simulation test checklist, and the high-voltage pulse alarm test checklist.

5. A railway signal field simulation interlocking test system, used to implement the railway signal field simulation interlocking test method according to any one of claims 1-4, characterized in that, include: The configuration table generation module is used to generate a configuration table for the simulation test data of individual equipment of the station based on the equipment layout diagram of the test station. The layout diagram of the test station equipment includes: a station signal plan and a combined rack arrangement diagram; The template file generation module is used to compile template files for single-equipment test steps based on the single-equipment simulation test data configuration table and the test station equipment control principle diagram; The test form export module is used to generate different test forms for individual devices based on the configuration table of test data for individual device simulation tests and the test steps for individual devices. The test item determination module is used to parse all the conditions to be checked in the template file generated by the single-item test steps based on the status of computer interlocking, button information, and relay action information in the relay assembly rack, and to determine the interlocking test items; and to mark the completion status of the test items according to the interlocking test items. The test data management module is used to manage the current test data of the stations to be tested.

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