Patrol method of centralized control station based on real-time data section and computer equipment

Abstract

The invention relates to a patrol method of a centralized control station based on a real-time data section and computer equipment, and belongs to the field of intelligent monitoring. The method comprises the following steps: firstly, according to data of a real-time data section state stored in a real-time library backup file form, obtaining a historical operation state of a selected centralized control station corresponding to a certain previous real-time data section state; and according to the current patrol demand, respectively carrying out patrol in the historical operation state and the current operation state of the centralized control station to obtain information corresponding to the current patrol demand, then comparing the respectively obtained information corresponding to the current patrol demand, and obtaining a patrol result according to a comparison result. According to the method, the centralized control station is patrolled based on the real-time data section, the real-time data section state comprises all operation information in the centralized control station, the patrolling range and the patrolling content can be customized according to the current patrolling information, and the advantages of high flexibility, small occupied system memory and high efficiency can be taken into account.

Description

Technical Field

[0001] The invention relates to a patrol method and computer equipment of a centralized control station based on real-time data sections, belonging to the field of intelligent monitoring. Background Art

[0002] In recent years, substations have adopted a local operation and maintenance model and implemented centralized monitoring of substations. The equipment monitoring system of a centralized control station must be connected to dozens to hundreds of substations. Substation monitoring and inspection are usually carried out manually, and the average amount of monitoring signals and data per person in the monitoring team is huge. Therefore, problems such as missed inspections, long inspection times, and large inspection errors may occur.

[0003] The intelligent patrol system in the prior art can automatically retrieve preset data and compare it with real-time data to generate a patrol report, which is more convenient, more efficient and more accurate than manual patrol. The intelligent patrol system in the prior art is usually preset with specific patrol objects and patrol contents and stores data for the specific patrol objects and patrol contents on time. When patrolling, the patrol data of the current specific patrol object and patrol content are compared with the historical data of the specific patrol object and patrol content stored in the database to conduct patrol and analyze to determine whether there are any abnormalities. However, only the set patrol objects and patrol contents can be patrolled. Once the patrol objects and patrol contents change, it is difficult to obtain the historical data of the new patrol objects and patrol contents, resulting in the inability to flexibly change the patrol objects and patrol contents. Although some intelligent patrol systems can back up as much historical patrol data of patrol objects and patrol contents as possible to ensure that when the patrol objects and patrol contents change, the corresponding historical patrol data can be obtained from the backup to compare and analyze with the real-time data to determine whether there are any abnormalities, this system requires a large amount of memory, and it is difficult and time-consuming to retrieve the data in the backup. Summary of the invention

[0004] The purpose of the present invention is to provide a patrol method and computer equipment for a centralized control station based on real-time data sections, so as to solve the problem that the existing patrol system is difficult to balance the flexibility of patrol objects and patrol contents and the system memory and patrol efficiency.

[0005] In order to solve the above-mentioned technical problems, the present invention provides a patrol method for a centralized control station based on real-time data sections, the method comprising: obtaining a historical operating state of the centralized control station corresponding to a selected previous real-time data section state according to data of the real-time data section state stored in the form of a real-time library backup file; according to current patrol requirements, patrolling the historical operating state and the current operating state of the centralized control station respectively to obtain information corresponding to the current patrol requirements, comparing the respectively obtained information corresponding to the current patrol requirements, and obtaining patrol results according to the comparison results.

[0006] Furthermore, the method for obtaining the historical operating status of the centralized control station corresponding to a selected previous real-time data section state includes: using an additionally set patrol benchmark real-time library to restore the historical operating status of the centralized control station corresponding to a previous real-time data section state stored in the form of a real-time library backup file, so as to obtain the historical operating status of the centralized control station corresponding to the real-time data section state.

[0007] Furthermore, the real-time library backup files are divided into manually saved real-time library backup files and automatically saved real-time library backup files.

[0008] Furthermore, the method of selecting data of a previous real-time data section state includes at least one of automatic selection and manual selection.

[0009] Furthermore, the automatic selection is to select the data of the real-time data section status in the most recently automatically saved real-time library backup file.

[0010] Furthermore, the manual selection is to select the data of the real-time data section status in the real-time library backup file that was previously manually saved.

[0011] Furthermore, the method also includes: inspecting the current operating state and the standard operating state of the centralized control station according to the current inspection needs to obtain information corresponding to the current inspection needs, comparing the respectively obtained information corresponding to the current inspection needs, and obtaining the inspection results according to the comparison results.

[0012] Furthermore, the information corresponding to the current inspection demand includes the currently selected inspection object and the inspection content corresponding to the inspection object; the selection method of the inspection object includes: taking the intersection of the model configuration library in three dimensions of signal type, equipment subsystem, and plant station as the inspection range, and selecting the inspection object from the inspection range.

[0013] Furthermore, the patrol content includes one or more of unreset signal, optical signal, telemetry over-limit, data not refreshed, listing information, suppression information, blocking information, replacement information, telesignaling and telemetry mismatch, and channel information.

[0014] Furthermore, the standard operating state is the state of normal operation of the system; the meaning represented by different patrol contents is different, the standard state corresponding to the unreset signal is the telesignal reset state; the standard state corresponding to the light signal is that the light has been confirmed and reset; the standard state corresponding to the telemetry over-limit is that it is not over-limit; the standard state corresponding to the data not refreshed is that the telemetry is normally uploaded and refreshed; the standard state corresponding to the listing information is that the equipment or interval has no listing; the standard state corresponding to the suppression information is that the telemetry is not suppressed and the telesignal is not suppressed; the standard state corresponding to the blocking information is that the telemetry is not blocked and the telesignal is not blocked; the standard state corresponding to the replacement information is that the telemetry is not replaced; the standard state corresponding to the telesignal and telemetry mismatch is the telesignal and telemetry match; the standard state corresponding to the channel information is that the channel is normally connected and the data quality is normal.

[0015] Furthermore, the inspection results include inspection reports and inspection records; the inspection reports are sorted according to plant stations, intervals, inspection contents, and inspection objects, and new abnormal signals, signals with abnormalities that have not been eliminated, and signals with abnormalities that have been eliminated are distinguished by different identifiers.

[0016] Beneficial effects: As a pioneering invention, the present invention inspects the centralized control station based on the real-time data section, stores the data of the real-time data section status in the form of a real-time library backup file, and obtains the historical operation status of the centralized control station corresponding to a selected previous real-time data section status; since the historical operation status of the centralized control station contains all the operation information of the centralized control station, it can ensure that the inspection range and inspection object customized according to the current inspection information can be found in the restored historical operation status of the centralized control station. Compared with the existing technology, it is more flexible and utilizes the storage characteristics of the real-time library backup file, which will not cause the problem of excessive memory and has higher calling efficiency; it can take into account the advantages of high flexibility, small system memory occupation and high efficiency.

[0017] To solve the above technical problems, the present invention further provides a computer device, including a processor, wherein the processor is used to execute a computer program to implement the steps of the above-mentioned patrol method of the centralized control station based on real-time data sections.

[0018] The computer equipment can achieve the beneficial effects consistent with the above-mentioned patrol method of the centralized control station based on real-time data sections. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a flowchart of a method for patrolling a centralized control station based on a real-time data section in an embodiment of the method for patrolling a centralized control station based on a real-time data section of the present invention;

[0020] Figure 2 It is an example diagram of patrol tasks of a patrol method for a centralized control station based on a real-time data section in an embodiment of the present invention;

[0021] Figure 3 It is an example diagram of benchmark task management of a method for patrolling a centralized control station based on real-time data sections in an embodiment of the method for patrolling a centralized control station based on real-time data sections of the present invention. DETAILED DESCRIPTION

[0022] The specific implementation of the present invention will be further described below in conjunction with the accompanying drawings.

[0023] Embodiment of patrol method of centralized control station based on real-time data section

[0024] This embodiment provides a technical solution for a method of patrolling a centralized control station based on real-time data sections. The method first obtains the historical operation state of the centralized control station corresponding to a selected previous real-time data section state based on the data of the real-time data section state stored in the form of a real-time library backup file; then, according to the current patrol demand, patrols the historical operation state and the current operation state of the centralized control station to obtain information corresponding to the current patrol demand, and then compares the information corresponding to the current patrol demand obtained respectively, and obtains the patrol result according to the comparison result. The following is a specific description.

[0025] A flowchart of a patrol method of a centralized control station based on real-time data sections in this embodiment is as follows: Figure 1 As shown, the method includes:

[0026] According to the data of the real-time data section status stored in the form of real-time library backup files, the historical operation status of the centralized control station corresponding to a previous real-time data section status selected is obtained; according to the current inspection needs, the historical operation status and the current operation status of the centralized control station are inspected respectively to obtain the information corresponding to the current inspection needs, the respectively obtained information corresponding to the current inspection needs are compared, and the inspection result is obtained according to the comparison result.

[0027] Among them, the information corresponding to the current inspection demand includes the currently selected inspection object and the inspection content corresponding to the inspection object; the selection method of the inspection object includes: taking the intersection of the model configuration library of the three dimensions of signal type, equipment subsystem, and plant as the inspection range, and selecting the inspection object from the inspection range. The inspection content includes one or more of unreset signals, optical signals, telemetry over-limit, data not refreshed, listing information, suppression information, blocking information, replacement information, telesignaling and telemetry mismatch, and channel information. The inspection results include inspection reports and inspection records; the inspection reports are sorted according to plant, interval, inspection content, and inspection object, and the newly added abnormal signals, abnormal signals that have not been eliminated, and abnormal signals that have been eliminated are distinguished by different identifiers; in this embodiment, different identifiers are different colors, and in other embodiments, they can also be other visual identifiers such as icons.

[0028] The storage method of storing the data of the current real-time data section state as a real-time library backup file includes: manual saving and automatic saving when reaching a set time or a set period. Specifically, the automatic storage of the benchmark task can be a certain time interval, that is, every time a period of time, the real-time library stores the data of the current real-time data section state; the automatically saved real-time library backup file is executed by setting different automatic saving real-time library backup tasks (that is, benchmark tasks), and different tasks are automatically saved at different times, such as task 1 is automatically saved at 9 o'clock every day, and task 2 is automatically saved at 20 o'clock every day; or, it can be manually triggered, that is, manually triggering a save (for example, issuing a corresponding instruction through a human-computer interaction interface), the real-time library stores the data of the current real-time data section state. The real-time library backup file is divided into a manually saved real-time library backup file and an automatically saved real-time library backup file (the real-time library backup file can also be called a real-time data section file or a section file). The manually saved or automatically saved real-time library backup file is uploaded to the file server through the file service; the real-time library backup file is uploaded to the file server through the file service for backup, and the file service and the file server are dual-machine configurations, which improves the reliability of the stored files.

[0029] The data of the real-time data section status includes the data of all real-time data section status within the set time when the total amount of data is within the maximum capacity of the real-time library. The data of a previous real-time data section status can be selected for comparison of all signal types, patrol contents, and any plant range, and support extended customization of signal types and patrol contents. In this embodiment, the maximum number and time of real-time data section storage can be configured, and expired real-time library backup files can be automatically deleted to avoid excessive load on the file server hard disk. The method of selecting the data of a previous real-time data section status includes at least one of automatic selection and manual selection. Automatic selection is to select the data of the real-time data section status in the most recently automatically saved real-time library backup file. Manual selection is to select the data of the real-time data section status in the real-time library backup file that was manually saved before.

[0030] The method for obtaining the historical operating status of the centralized control station corresponding to a previous selected real-time data section state includes: using an additionally set patrol benchmark real-time library to restore the historical operating status of the centralized control station corresponding to a previous real-time data section state stored in the form of a real-time library backup file, so as to obtain the historical operating status of the centralized control station corresponding to the real-time data section state; the method for restoring the historical operating status of the centralized control station corresponding to a previous real-time data section state stored in the form of a real-time library backup file includes: downloading the corresponding real-time library backup file from the file server to the patrol service host, restoring the backup to the patrol benchmark real-time library, and obtaining the historical operating status of the centralized control station corresponding to the previous real-time data section state; specifically, obtaining the selected patrol benchmark, including the manually saved real-time library backup file or the real-time library backup file automatically saved by the benchmark task, downloading the real-time library backup file corresponding to the real-time data section state to be restored from the file server to the patrol service host, restoring the real-time data section state in the patrol benchmark real-time library, and obtaining the historical operating status of the centralized control station corresponding to the real-time data section state. Among them, the patrol service maintains a patrol-specific real-time library, which is an additional patrol benchmark real-time library used to restore real-time library backup files. Since the way the patrol service restores real-time data real-time library backup files belongs to the existing technology, it will not be elaborated here.

[0031] The above inspection can be called a benchmark inspection, wherein the historical operation state of the centralized control station corresponding to a certain real-time data section state selected before is the historical operation state of the centralized control station corresponding to the benchmark real-time data section state. The comparison benchmark in the benchmark inspection is the historical operation state of the centralized control station corresponding to the benchmark real-time data section state stored in the form of a real-time library backup file; the real-time library backup file can be a manually saved real-time library backup file, and the manually saved section file uses the date and time as the suffix as the file name unique identifier; it can be a section file saved by a scheduled task, and the section file saved by the scheduled task uses the scheduled task name, task id identifier and backup time date and time as the file name unique identifier; it can also be a section file saved by a periodic task, and the section file saved by the periodic task uses the periodic task name, task id identifier and backup time date and time as the file name unique identifier; wherein the section file saved by the scheduled task and the section file saved by the periodic task are both automatically saved section files. The file name (i.e., unique identifier) ​​of the section file and its corresponding benchmark task and the section file saving time are all stored in the database historical section record table, which is convenient for the inspection service to quickly locate the section file used as the comparison benchmark in the benchmark inspection. If multiple section files are stored in a periodic benchmark task, the most recently saved section file is automatically selected as the benchmark.

[0032] An example of a patrol task of a patrol method of a centralized control station based on real-time data sections in this embodiment is shown in FIG. Figure 2As shown in the figure, firstly, the inspection task is set according to the inspection scope, inspection content and inspection type of the inspection demand. The inspection task can be set to be executed at a scheduled time (automatically executed once at the set time) and periodic execution. After the task is enabled, it will be automatically executed once or periodically at the set time. After it is disabled, it will no longer be automatically executed. Regardless of whether the task is enabled or not, it can be manually executed at any time. When the inspection task is executed, first according to the task setting, the historical operation status of the centralized control station corresponding to the benchmark real-time data section status is restored from the real-time data section file. According to the current inspection demand, the historical operation status of the centralized control station corresponding to the benchmark real-time data section status and the current operation status of the centralized control station are inspected to obtain the information corresponding to the current inspection demand, and the information is compared. According to the comparison result, the inspection result (benchmark inspection report and inspection record) is obtained. The inspection report and inspection record are stored in the history library. You can click to view the classification statistics of the inspection results and the complete inspection report. The inspection result overview displays the number of inspection result signals according to the substation and inspection content, and can penetrate the inspection result signals of specific plants and stations. Each inspection generates a inspection record and several inspection reports, and the inspection record is used to retrieve the inspection report. The inspection report is used to display and provide complete inspection results, including the inspection start and end time, inspection type, inspection benchmark, inspection content and detailed inspection report signal table. It can effectively shorten the inspection time, timely discover equipment abnormalities, strengthen the monitoring of key equipment, and improve the efficiency of monitoring personnel handover.

[0033] The example diagram of benchmark task management is as follows: Figure 3 As shown, the benchmark task is set, and the task execution supports scheduled execution, periodic execution, and manual execution. During the execution of the benchmark task, when the storage condition (such as the time set by the timing or period) is met, the real-time library of the current system is backed up to the local disk through the real-time library backup command, that is, the corresponding real-time library backup file is generated and uploaded to the file server, and the expired real-time data section files are automatically deleted to avoid excessive load on the file server hard disk.

[0034] like Figure 2As shown, in this embodiment, the inspection method of the centralized control station based on the real-time data section also includes a comprehensive inspection: the comprehensive inspection uses the standard operating state as the comparison benchmark; the benchmark inspection uses the real-time data section state saved at a certain moment in history as the comparison benchmark, wherein the section file selected for each benchmark inspection is the real-time data section state in the real-time library backup file most recently saved for the corresponding benchmark task as the comparison state. According to the current inspection requirements, the current operating state and the standard operating state of the centralized control station are inspected respectively to obtain the information corresponding to the current inspection requirements, and the information corresponding to the current inspection requirements obtained are compared. The inspection results are obtained according to the comparison results, and a comprehensive inspection report is generated. The process of comprehensive inspection usually takes only 10 seconds to complete the inspection. In this embodiment, the current operating state of the centralized control station is inspected according to the current inspection task settings, and compared with the standard operating state, and an inspection report is generated. In this embodiment, the standard operating state refers to the state of normal operation of the system, and the meanings represented by different inspection contents are different, for example:

[0035] The standard state corresponding to the unreset signal is the remote signal reset state;

[0036] The standard state corresponding to the light word signal is that the light word has been confirmed and reset;

[0037] The standard state corresponding to the telemetry limit exceeding is not exceeding the limit;

[0038] The standard state corresponding to data not being refreshed is that telemetry is sent and refreshed normally;

[0039] The standard status corresponding to the tag information is that the equipment or bay has no tag;

[0040] The standard status corresponding to the suppression information is that telemetry is not suppressed and telesignaling is not suppressed;

[0041] The standard status corresponding to the blocking information is that telemetry is not blocked and telesignaling is not blocked;

[0042] The standard status corresponding to the replacement information is that the telemetry has not been replaced;

[0043] The standard state corresponding to the mismatch of telesignaling and telemetering is the matching of telesignaling and telemetering;

[0044] The standard status corresponding to the channel information is that the channel is normally connected and the data quality is normal.

[0045] The inspection process of the centralized control station is to read, compare and analyze the real-time data status. Generally, the execution time of an inspection task ranges from a few seconds to tens of seconds, depending on the inspection type (comprehensive inspection or benchmark inspection), inspection content, inspection scope and the amount of inspection result information, which greatly improves the inspection efficiency.

[0046] The method can be implemented in the form of software, wherein the software includes a patrol service and a patrol client. The patrol service is used to manage benchmark tasks and patrol tasks, and the execution of patrols includes obtaining patrol benchmark section files and restoring patrol-specific real-time libraries, performing signal patrols according to patrol ranges and patrol contents, and generating patrol reports. The patrol client is used for human-machine operations, setting benchmark tasks and patrol tasks, manually saving sections, manually patrolling, and displaying patrol overviews and detailed patrol reports.

[0047] The following is an example of the inspection method of the centralized control station based on real-time data sections in this embodiment, combined with the handover process of a monitoring team:

[0048] Assume that the shift change times are 9 am and 6 pm every day. When changing shifts at 6 pm, the monitoring personnel want to pay attention to the difference in system signals between 9 am and 6 pm.

[0049] First, set a benchmark task with a time of 9:00 a.m., a period of daily execution, and a task status of enabled. Then, from the date of activation, the real-time data section file will be automatically backed up at 9:00 a.m. every day and stored in the file server.

[0050] Then set a patrol task, the time is 6 pm, the cycle is daily, and the patrol type is selected as the benchmark patrol (current section and automatic benchmark comparison patrol). The patrol content is selected according to the business type that the monitoring personnel are concerned about. The patrol range is configured according to the plant station that the monitoring personnel's team is responsible for, the signal type of concern, and the equipment subsystem. The task is saved and enabled.

[0051] At this time, in the today's patrol overview interface, before 6 pm, the task will be displayed in the interface table list in chronological order, and the task status is pending; the patrol task will be automatically executed at 6 pm every day, and the task status will change to executing. The execution process of the task will inspect the current system status at 6 pm and the data section status saved at 9 am on the same day, and compare the two patrol results to generate patrol records and patrol reports, which will be stored in the history library. After the patrol is completed, the task status changes to completed. At the same time, the patrol result overview and patrol report information columns can be clicked to view the classification statistics of the patrol results and the complete patrol report. At this point, the monitoring personnel can view the changes in the system signals they are concerned about during the two shift changes, and compare them with the shift change at 9 am, the disappeared abnormal signals, the newly added abnormal signals, and the abnormal signals that have not been eliminated, which is convenient for the exchange and disposal of information during the shift change.

[0052] Click on the historical inspection records to query the historical inspection records and reports by inspection task and time range. For each inspection record, you can view the inspection result overview and inspection report. Open the inspection result overview. Classify and count the inspection results based on the substation inspection content. Click the statistics to display the detailed records. Click the report button to open the complete inspection report. The report sorts and displays the inspection results based on the substation inspection content, equipment, etc. Different colors can be used to significantly identify the differences and unchanged items from the baseline state. Click the export button to export the inspection report as an Excel file.

[0053] Embodiments of computer equipment

[0054] This embodiment provides a technical solution for a computer device, which includes a processor, and the processor is used to execute a computer program to implement the steps of a method for patrolling a centralized control station based on real-time data sections.

[0055] Since the specific implementation process and principle of the computer equipment of this embodiment have been described in detail in the embodiment of the patrol method of the centralized control station based on real-time data sections, they will not be repeated here.

Claims

1. A method for patrolling a centralized control station based on real-time data sections, characterized in that: The method includes: obtaining a historical operation state of a centralized control station corresponding to a selected previous real-time data section state based on data of a real-time data section state stored in a real-time library backup file; according to current inspection requirements, inspecting the historical operation state and the current operation state of the centralized control station respectively to obtain information corresponding to the current inspection requirements, comparing the respectively obtained information corresponding to the current inspection requirements, and obtaining an inspection result based on the comparison result.

2. The patrol method of the centralized control station based on real-time data sections according to claim 1 is characterized in that: The method of obtaining the historical operating status of the centralized control station corresponding to a previous real-time data section state selected includes: using an additionally set patrol benchmark real-time library to restore the historical operating status of the centralized control station corresponding to a previous real-time data section state stored in the form of a real-time library backup file, so as to obtain the historical operating status of the centralized control station corresponding to the real-time data section state.

3. The patrol method of the centralized control station based on real-time data sections according to claim 1 is characterized in that: The real-time library backup files are divided into manually saved real-time library backup files and automatically saved real-time library backup files.

4. The patrol method of the centralized control station based on real-time data sections according to claim 3 is characterized in that: The method of selecting data of a previous real-time data section state includes at least one of automatic selection and manual selection.

5. The patrol method of the centralized control station based on real-time data sections according to claim 4 is characterized in that: The automatic selection is to select the data of the real-time data section status in the most recently automatically saved real-time library backup file.

6. The patrol method of the centralized control station based on real-time data sections according to claim 4 is characterized in that: The manual selection is to select the data of the real-time data section status in the real-time library backup file that was manually saved before.

7. The patrol method of the centralized control station based on real-time data sections according to claim 1 is characterized in that: The method further includes: inspecting the current operation state and the standard operation state of the centralized control station respectively according to the current inspection demand to obtain information corresponding to the current inspection demand, comparing the respectively obtained information corresponding to the current inspection demand, and obtaining the inspection result according to the comparison result.

8. The patrol method of the centralized control station based on real-time data sections according to claim 7 is characterized in that: The information corresponding to the current inspection demand includes the currently selected inspection object and the inspection content corresponding to the inspection object; The selection method of the patrol object includes: taking the intersection of the model configuration library of the three dimensions of signal type, equipment subsystem and plant station as the patrol range, and selecting the patrol object from the patrol range.

9. The patrol method of the centralized control station based on real-time data sections according to claim 8 is characterized in that: The inspection content includes one or more of the following: unreset signal, optical signal, telemetry limit exceeded, data not refreshed, listing information, suppression information, blocking information, alternative information, telesignaling and telemetry mismatch, and channel information.

10. The patrol method of the centralized control station based on real-time data sections according to claim 9 is characterized in that: The standard operating state is the state of normal system operation; the meanings represented by different patrol contents are different. The standard state corresponding to the unreset signal is the telesignal reset state; the standard state corresponding to the light signal is that the light has been confirmed and reset; the standard state corresponding to the telemetry over-limit is that it is not over-limit; the standard state corresponding to the data not refreshed is that the telemetry is normally uploaded and refreshed; the standard state corresponding to the listing information is that the equipment or interval has no listing; the standard state corresponding to the suppression information is that the telemetry is not suppressed and the telesignal is not suppressed; the standard state corresponding to the blocking information is that the telemetry is not blocked and the telesignal is not blocked; the standard state corresponding to the replacement information is that the telemetry is not replaced; the standard state corresponding to the telesignal and telemetry mismatch is the telesignal and telemetry match; the standard state corresponding to the channel information is that the channel is normally connected and the data quality is normal.

11. The patrol method of the centralized control station based on real-time data sections according to claim 7, characterized in that: The inspection results include inspection reports and inspection records; the inspection reports are sorted according to plant stations, intervals, inspection contents, and inspection objects, and new abnormal signals, signals with abnormalities that have not been eliminated, and signals with abnormalities that have been eliminated are distinguished by different identifiers.

12. A computer device comprising a processor, characterized in that: The processor is used to execute a computer program to implement the steps of the patrol method of the centralized control station based on real-time data sections as described in any one of claims 1-11.

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