A method and system for collaborative rehearsal and verification of master-substation operation tickets

Abstract

The present invention relates to the technical field of operation ticket verification, and discloses a method and system for collaborative rehearsal and verification of master-substation operation tickets. The method matches the substation operation tickets corresponding to the operation tasks in a preset substation operation ticket database according to the operation tasks of the master station operation ticket to be executed, decomposes the programmed operations of the master station operation ticket to be executed based on a CIM model, and performs collaborative simulation rehearsal in a substation simulation rehearsal model according to the master station programmed operation command sequence and the substation operation tickets corresponding to the master station operation ticket to be executed, so as to determine whether the operation commands corresponding to each operation step in the master station operation ticket to be executed and the operation commands corresponding to each operation step in the substation operation ticket are coordinated and consistent, thereby improving the accuracy of the master-substation operation ticket verification, ensuring that the operators of the master station and the substation maintain coordination and consistency in the operation steps, avoiding the operational risks caused by inconsistent operation coordination, and thus improving the accuracy and safety of the operation.

Description

Technical Field

[0001] The present invention relates to the technical field of operation ticket verification, and in particular to a method and system for collaborative rehearsal and verification of master-substation operation tickets. Background Art

[0002] The execution of operation tickets is crucial to the safe, stable, and efficient operation of power systems. However, due to potential inconsistencies in coordination between operators and irregularities in filling out operation tickets, operational risks can be high and efficiency can be low.

[0003] There are currently some operation ticket verification solutions, but these solutions are aimed at verifying the operation tickets of a single master station or substation. As more and more devices support programmed operations, the existing single operation ticket verification method is difficult to meet the current diverse needs, which can easily lead to inaccurate verification results of the master-substation operation tickets. Summary of the Invention

[0004] The present invention provides a method and system for collaborative preview verification of master-substation operation tickets, which solves the technical problem of inaccurate verification results of master-substation operation tickets.

[0005] In view of this, a first aspect of the present invention provides a method for collaborative rehearsal and verification of master-substation operation tickets, comprising the following steps:

[0006] Respond to the master-substation operation ticket verification request and obtain the master station operation ticket to be executed;

[0007] According to the operation task of the master station operation ticket to be executed, the substation operation ticket corresponding to the operation task is matched in the preset substation operation ticket database, and the master-substation operation ticket association relationship is established;

[0008] Performing programmed operation decomposition on the master station operation ticket to be executed based on the CIM model to obtain a master station programmed operation command sequence, wherein the master station programmed operation command sequence includes operation commands corresponding to a plurality of operation steps;

[0009] A collaborative simulation rehearsal is performed in the substation simulation rehearsal model according to the master station programmed operation command sequence and the substation operation ticket corresponding to the master station operation ticket to be executed. According to the collaborative simulation rehearsal results, it is determined whether the operation commands corresponding to each operation step in the master station operation ticket to be executed are coordinated and consistent with the operation commands corresponding to each operation step in the substation operation ticket.

[0010] Optionally, the method further comprises:

[0011] Sending an update instruction to the DICP system based on Java scheduled task technology, wherein the update instruction is used to instruct the DICP system to determine whether there is a new master station operation ticket to be executed;

[0012] If it is determined that there is a newly added master station operation ticket to be executed, the newly added master station operation ticket to be executed is obtained.

[0013] Optionally, the method further comprises:

[0014] Jump to the GMP system page based on the RPA robot, and log in to the GMP system page using the login token;

[0015] A fuzzy query is performed on the GMP system page to obtain multiple generated substation operation tickets, and a substation operation ticket database is constructed. The generated substation operation tickets contain operation commands corresponding to multiple operation steps.

[0016] Optionally, the step of matching the substation operation ticket corresponding to the operation task in a preset substation operation ticket database according to the operation task of the master station operation ticket to be executed, and establishing a master-substation operation ticket association relationship specifically includes:

[0017] Constructing multiple device models based on CIM model data, naming the device models using regular expressions according to preset device naming rules, and establishing a device regular expression extraction model based on the regular expression naming and the device models corresponding to the regular expression naming;

[0018] Matching the operation task of the to-be-executed master station operation ticket in the device regular expression extraction model to determine multiple device models included in the to-be-executed master station operation ticket;

[0019] Obtaining state flow information corresponding to multiple device models included in the master station operation ticket to be executed;

[0020] Matching the multiple equipment models and their corresponding state flow information contained in the to-be-executed master station operation ticket in the preset substation operation ticket database, and determining a substation operation ticket that is consistent with the multiple equipment models and their corresponding state flow information contained in the to-be-executed master station operation ticket;

[0021] A master-substation operation ticket association relationship is established based on the to-be-executed master station operation ticket and the matched substation operation ticket.

[0022] Optionally, the CIM model is used to perform programmed operation decomposition on the master station operation ticket to be executed to obtain a master station programmed operation command sequence, wherein the master station programmed operation command sequence includes operation command steps corresponding to a plurality of operation steps, specifically including:

[0023] Performing device topology analysis on the operation task of the master station operation ticket to be executed in the CIM model to determine multiple device nodes and the connection relationship between the device nodes;

[0024] Construct a device topology Dgraph model based on the multiple device nodes of the master station operation ticket to be executed and the connection relationship between the device nodes;

[0025] Decomposing the programmed operation of the master station operation ticket to be executed to obtain operation commands corresponding to multiple operation steps;

[0026] Matching the operation command corresponding to each operation step in the device regular expression extraction model to determine the device model corresponding to the operation command;

[0027] Match the device model of each operation command to the corresponding device model in the device topology Dgraph model;

[0028] Obtaining state flow information of the device model of each operation command, marking the device model corresponding to the state flow information of the device model in the device topology Dgraph model, and generating a device topology Dgraph model with the state flow information;

[0029] A master station programmed operation command sequence is generated according to the device topology Dgraph graph model with state flow information and the operation commands corresponding to the multiple operation steps.

[0030] Optionally, the step of performing a collaborative simulation rehearsal in a substation simulation rehearsal model according to the master station programmed operation order sequence and the substation operation ticket corresponding to the to-be-executed master station operation ticket, and determining whether the operation orders corresponding to the respective operation steps in the to-be-executed master station operation ticket and the operation orders corresponding to the respective operation steps in the substation operation ticket are coordinated and consistent according to the collaborative simulation rehearsal result specifically includes:

[0031] Determining the operating substation corresponding to the to-be-executed master station operation ticket according to the operation task of the to-be-executed master station operation ticket;

[0032] Monitor the OCS real-time status data of each device in the operating substation, update the OCS real-time status data of each device to the device topology Dgraph model in real time according to the corresponding device, and build a substation simulation preview model;

[0033] Determine, based on the association relationship between the master-substation operation tickets and the master-substation operation ticket to be executed, the substation operation ticket corresponding to the master-substation operation ticket to be executed and the operation commands corresponding to the multiple operation steps in the substation operation ticket;

[0034] Performing a combined simulation preview of the operation order of each operation step of the master station programmed operation order sequence and the substation operation ticket according to a preset operation sequence rule, and determining the OCS real-time status data of the equipment after the combined simulation preview based on the substation simulation preview model;

[0035] Compare the OCS real-time status data of the equipment after the combined simulation rehearsal with the preset standard OCS status of the equipment to determine whether the operation commands corresponding to each operation step in the master station operation ticket to be executed are coordinated and consistent with the operation commands corresponding to each operation step in the sub-station operation ticket.

[0036] Optionally, after the step of performing a collaborative simulation rehearsal in a substation simulation rehearsal model according to the master station programmed operation order sequence and the substation operation order corresponding to the to-be-executed master station operation order, and determining whether the operation orders corresponding to the respective operation steps in the to-be-executed master station operation order and the respective operation orders corresponding to the respective operation steps in the substation operation order are coordinated and consistent based on the collaborative simulation rehearsal result, the method further includes:

[0037] If it is determined that the operation commands corresponding to the respective operation steps in the to-be-executed master station operation ticket are consistent with the operation commands corresponding to the respective operation steps in the slave station operation ticket, the OCS real-time status data of the device after the combined simulation preview corresponding to the operation command is updated to the device topology Dgraph model, and the combined simulation preview of the operation command of the next operation step is continued until the simulation preview of all operation commands is completed;

[0038] If it is determined that the operation commands corresponding to each operation step in the to-be-executed main station operation ticket are inconsistent with the operation commands corresponding to each operation step in the sub-station operation ticket, the combined simulation rehearsal of the operation commands is stopped and an abnormal prompt is given.

[0039] In a second aspect, the present invention further provides a master-substation operation ticket collaborative rehearsal and verification system, comprising:

[0040] The operation ticket acquisition module is used to respond to the master-substation operation ticket verification request and obtain the master station operation ticket to be executed;

[0041] An operation ticket association module is used to match the substation operation ticket corresponding to the operation task in the preset substation operation ticket database according to the operation task of the master station operation ticket to be executed, and to establish a master-substation operation ticket association relationship;

[0042] An operation ticket decomposition module is used to perform programmed operation decomposition on the master station operation ticket to be executed based on the CIM model to obtain a master station programmed operation command sequence, wherein the master station programmed operation command sequence includes operation commands corresponding to multiple operation steps respectively;

[0043] The operation ticket rehearsal verification module is used to perform collaborative simulation rehearsal in the substation simulation rehearsal model according to the master station programmed operation command sequence and the substation operation ticket corresponding to the master station operation ticket to be executed, and determine whether the operation commands corresponding to each operation step in the master station operation ticket to be executed and the operation commands corresponding to each operation step in the substation operation ticket are coordinated and consistent based on the collaborative simulation rehearsal results.

[0044] In a third aspect, the present invention further provides an electronic device, comprising a memory and a processor;

[0045] The memory is used to store programs;

[0046] The processor executes the program to implement the above method.

[0047] In a fourth aspect, the present invention further provides a computer-readable storage medium, wherein the storage medium stores a computer program, and the computer program implements the above method when executed by a processor.

[0048] It can be seen from the above technical solutions that the present invention has the following advantages:

[0049] The present invention matches the substation operation tickets corresponding to the operation tasks in the preset substation operation ticket database according to the operation tasks of the master station operation ticket to be executed, decomposes the programmed operations of the master station operation ticket to be executed based on the CIM model, obtains the master station programmed operation command sequence, and performs collaborative simulation rehearsal in the substation simulation rehearsal model according to the master station programmed operation command sequence and the substation operation tickets corresponding to the master station operation ticket to be executed. According to the collaborative simulation rehearsal result, it is determined whether the operation commands corresponding to each operation step in the master station operation ticket to be executed and the operation commands corresponding to each operation step in the substation operation ticket are coordinated and consistent, thereby improving the accuracy of the master-substation operation ticket verification and ensuring that the operators of the master station and the substation maintain coordination and consistency in the operation steps, avoiding the operational risks caused by inconsistent operation coordination, thereby improving the accuracy and safety of the operation, and at the same time, avoiding repeated operations caused by inconsistent operation steps, improving operational efficiency, reducing operation time, and thus reducing operating costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] Figure 1 A flowchart of a method for collaborative rehearsal and verification of master-substation operation tickets provided by an embodiment of the present invention;

[0051] Figure 2 A schematic diagram of a device regular expression extraction model provided by an embodiment of the present invention;

[0052] Figure 3 A structural diagram of a master-substation operation ticket collaborative rehearsal and verification system provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0053] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0054] For easier understanding, see Figure 1 The present invention provides a method for collaborative rehearsal and verification of master-substation operation tickets, comprising the following steps:

[0055] Step S1: respond to the master-substation operation ticket verification request and obtain the master station operation ticket to be executed.

[0056] The master station operation ticket to be executed is the operation ticket issued by the master station, wherein the operation ticket content includes the operation task, the operation task includes the operation equipment and the equipment status flow information, and the status flow information is generally the telesignaling status information.

[0057] Step S2: matching the substation operation ticket corresponding to the operation task in the preset substation operation ticket database according to the operation task of the master station operation ticket to be executed, and establishing a master-substation operation ticket association relationship.

[0058] It should be noted that since the main station work ticket and the sub-station work ticket have no directly related attributes or fields, the main and sub-station work tickets must be associated.

[0059] To ensure the accuracy of the association, step S2 specifically includes:

[0060] S201 , construct multiple device models based on CIM model data, name the device models using regular expressions according to preset device naming rules, and establish a device regular expression extraction model based on the regular expression naming and the device models corresponding to the regular expression naming.

[0061] Among them, the CIM model is a common information model, which includes the topological connection relationship of power equipment and equipment. The equipment naming rules can be set based on experience. In general examples, the operation ticket is composed of regular expressions. Therefore, by building a device regular expression extraction model, the relationship between the equipment model and the regular expression naming can be determined. In order to ensure the minimum matching of equipment, the model is layered from small to large according to the relationship between the equipment size. For example, the matching order can be ground knife, knife switch, switch, line and station. Figure 2 As shown, Figure 2Illustrate the device regular expression extraction model.

[0062] S202: Match the operation task of the master station operation ticket to be executed in the device regular expression extraction model to determine multiple device models included in the master station operation ticket to be executed.

[0063] Among them, the operation tasks of the master station operation ticket to be executed are composed of regular expression naming. By inputting the operation tasks of the master station operation ticket to be executed into the device regular expression extraction model for matching, multiple device models included in the master station operation ticket to be executed are determined.

[0064] S203: Obtain state flow information corresponding to the plurality of device models included in the master station operation ticket to be executed.

[0065] State transition information refers to the information about the equipment's transition from one state to another after the execution of an operation command. For example, electrical equipment can be in operation, hot standby, cold standby, and maintenance. Operation tickets contain state transition information for switching between these four states. For example, the state transition from operation to hot standby, and from hot standby to maintenance, is included in the operation task of the operation ticket.

[0066] S204. Match the multiple equipment models and their corresponding status flow information contained in the master station operation ticket to be executed in the preset sub-station operation ticket database to determine the sub-station operation ticket that is consistent with the multiple equipment models and their corresponding status flow information contained in the master station operation ticket to be executed.

[0067] Among them, the master station operation ticket contains the operation task, and the substation operation ticket contains the operation result corresponding to the operation task. The master station operation ticket and the substation operation ticket both contain the same operation process. For this reason, the multiple equipment models contained in the to-be-executed master station operation ticket and their corresponding status flow information can be matched in the preset substation operation ticket database to determine the substation operation ticket that is consistent with the multiple equipment models contained in the to-be-executed master station operation ticket and their corresponding status flow information.

[0068] The process of operating the ticket database of the substation is as follows:

[0069] S21. Jump to the GMP system page based on the RPA robot and log in to the GMP system page using the login token.

[0070] S22. Perform a fuzzy query on the GMP system page to obtain multiple generated substation operation tickets, and build a substation operation ticket database. The generated substation operation tickets contain operation commands corresponding to multiple operation steps.

[0071] In one example, the GMP system refers to the power equipment management system, which simulates user behavior through the graphical user interface of the RPA robot. First, enter the URL to jump to the GMP system, enter the user name and password, click the login button, click the operation ticket module, click the status drop-down selection box to select the "Generated" status, click the query button, and click the generated substation operation ticket.

[0072] S205: Establish a master-substation operation ticket association relationship based on the master station operation ticket to be executed and the matched substation operation ticket.

[0073] Step S3: Based on the CIM model, the master station operation ticket to be executed is decomposed into programmed operations to obtain a master station programmed operation command sequence, which includes operation commands corresponding to multiple operation steps.

[0074] Specifically, step S3 includes:

[0075] S301: Performing device topology analysis on the operation task of the master station operation ticket to be executed in the CIM model to determine multiple device nodes and the connection relationship between the device nodes.

[0076] For example, the operation tasks of the master station operation ticket to be executed are analyzed by using the CIM model to determine the equipment nodes included in the operation tasks of the master station operation ticket to be executed, such as stations, lines, switches, circuit breakers and earth switches.

[0077] Create a site node as: <substation> <name>"Site name" means creating a substation node whose name attribute is "site name".

[0078] Create a line node as: <line> <name>"Line name" means creating a line node whose name attribute is the line name.

[0079] Create a switch node as: <breaker> <name>"Switch name" means creating a breaker node whose name attribute is "switch name".

[0080] Create a knife switch node as: <disconnector> <name>"Switch name" means creating a breaker node whose name attribute is "switch name".

[0081] Create a grounding switch node as: <grounddisconnector> <name>"Grounding switch name" means creating a GroundDisconnector node, whose name attribute is "Grounding switch name".

[0082] After all types of nodes are created, the information of each connection point in the CIM model is analyzed to find the connection relationship between each device node. The edge indicating the connection relationship is recorded as DRIECT, thereby the connection relationship between each device is obtained.

[0083] S302: Construct a device topology Dgraph model according to the multiple device nodes of the master station operation ticket to be executed and the connection relationship between the device nodes.

[0084] Among them, the device topology Dgraph graph model is similar to the CIM model, containing multiple device nodes for the master station operation ticket to be executed and the connection relationship between each device node. At the same time, the Dgraph graph model is an extensible graph model, which facilitates the subsequent addition of new devices.

[0085] S303: Decompose the programmed operation of the master station operation ticket to be executed to obtain operation commands corresponding to multiple operation steps.

[0086] Among them, the main station operation ticket to be executed may include multiple operation commands, such as switching from running to hot standby program operation; switching from running to cold standby program operation; switching from hot standby to cold standby program operation, switching from cold standby to running program operation, switching from cold standby to hot standby program operation, and switching from hot standby to running program operation, wherein the operation command is described by a regular expression.

[0087] S304: Match the operation command corresponding to each operation step in the device regular expression extraction model to determine the device model corresponding to the operation command.

[0088] The device regular expression extraction model contains a mapping between regular expression names and device models. Using the device regular expression extraction model and the operation command, the device model corresponding to the operation command can be determined. For example, to switch from hot standby mode to hot standby mode, the operator must open air switch 01. To switch from cold standby mode to cold standby mode, the operator must open air switch 01 and switch 02.

[0089] S305 : Match the device model of each operation command to a corresponding device model in the device topology Dgraph model.

[0090] S306 , obtaining the state flow information of the device model of each operation command, marking the device model corresponding to the state flow information of the device model in the device topology Dgraph model, and generating a device topology Dgraph model with the state flow information.

[0091] Among them, the device model corresponding to the device model of the operation command is matched in the device topology Dgraph graph model, and the state flow information is marked in the device topology Dgraph graph model to generate a device topology Dgraph graph model with state flow information as the master station programmed operation command sequence, wherein the master station programmed operation command sequence includes the operation command of each operation step and the device model corresponding to the operation command and the state flow information of the device model.

[0092] It can be understood that by establishing the device topology Dgraph graph model, the connection relationship and status information between various devices can be quickly obtained, and the information of each device can be observed more clearly and intuitively.

[0093] S307 , generating a master station programmed operation command sequence according to the device topology Dgraph graph model having state flow information and the operation commands corresponding to the plurality of operation steps.

[0094] Step S4: Perform collaborative simulation rehearsal in the substation simulation rehearsal model according to the master station programmed operation command sequence and the substation operation ticket corresponding to the master station operation ticket to be executed, and determine whether the operation commands corresponding to each operation step in the master station operation ticket to be executed and the operation commands corresponding to each operation step in the substation operation ticket are coordinated and consistent based on the collaborative simulation rehearsal results.

[0095] It is understandable that the operators of the master station and the substation need to consider that the execution operations of the master station operation ticket and the substation operation ticket need to work together for the equipment in the same operation to avoid operational risks.

[0096] Specifically, step S4 includes:

[0097] S401: Determine the operating substation corresponding to the master station operation ticket to be executed according to the operation task of the master station operation ticket to be executed.

[0098] Among them, the operation site to execute the operation task of the master station operation ticket obtains the operation substation.

[0099] S402: Monitor the OCS real-time status data of each device in the operating substation, update the OCS real-time status data of each device to the device topology Dgraph model in real time according to the corresponding device, and build a substation simulation preview model.

[0100] Specifically, after obtaining the operating substation, the OCS real-time status ERAL file is remotely obtained through the SFTP protocol. The real-time telesignaling status data of the equipment, that is, the OCS real-time status data of the equipment, is parsed according to the ERAL file protocol. After obtaining the OCS real-time status data, the status value is set to the device topology Dgraph model through name attribute matching, so that the OCS real-time status data after the operation command is executed can be determined in the subsequent operation command simulation rehearsal.

[0101] S403: Determine the substation operation ticket corresponding to the to-be-executed master station operation ticket and the operation commands corresponding to the multiple operation steps in the substation operation ticket based on the association relationship between the master and substation operation tickets and the to-be-executed master station operation ticket.

[0102] Among them, the operation commands corresponding to multiple operation steps in the sub-station operation ticket can also be determined using the same method as the main station operation ticket.

[0103] S404: Combine the operation instructions of each operation step of the master station programmed operation instruction sequence and the substation operation ticket according to the preset operation sequence rules for simulation preview, and determine the OCS real-time status data of the equipment after the combined simulation preview based on the substation simulation preview model.

[0104] Among them, the execution order of the operation order of the operation step of the master station's programmed operation order sequence and the operation order of the same operation step in the slave station's operation ticket has certain rules, which are also the operation sequence rules.

[0105] The operation sequence rules are set based on the standard operation guidelines of the electric power industry. For example, in a power outage operation, the operation sequence principle is to pull the switch and the knife switch first, and then close the earth knife. Among them, the operation order of the substation operation ticket in the power outage operation is to pull the switch and the knife switch, and the operation order of the main station operation ticket in the power outage operation is to close the earth knife. In this case, during the combined simulation rehearsal, the operation order of the substation operation ticket must be executed first, and then the operation order of the main station operation ticket must be executed. Alternatively, in the power restoration operation, according to the operation sequence principle of first pulling the earth knife, and then closing the knife switch and the switch, among them, the operation order of the substation operation ticket in the power restoration operation is to close the knife switch and the switch, and the operation order of the main station operation ticket in the power restoration operation is to pull the earth knife. In this case, during the combined simulation rehearsal, the operation order of the main station operation ticket must be executed first, and then the operation order of the substation operation ticket must be executed.

[0106] S405. Compare the OCS real-time status data of the equipment after the combined simulation rehearsal with the preset standard OCS status of the equipment to determine whether the operation commands corresponding to each operation step in the master station operation ticket to be executed are coordinated and consistent with the operation commands corresponding to each operation step in the sub-station operation ticket.

[0107] In actual application, by merging and simulating the operation orders of each operation step of the master station's programmed operation order sequence with the sub-station operation ticket according to the preset operation sequence rules, the OCS status data of the corresponding equipment after the sub-merged simulation preview can be obtained, and the OCS real-time status data of the equipment after the merged simulation preview is compared with the preset standard OCS status of the equipment. If the comparison results are consistent, it is determined that the operation orders corresponding to the operation steps in the master station operation ticket to be executed are coordinated and consistent with the operation orders corresponding to the same operation steps in the sub-station operation ticket. If the comparison results are inconsistent, it is determined that the operation orders corresponding to the operation steps in the master station operation ticket to be executed are inconsistent with the operation orders corresponding to the same operation steps in the sub-station operation ticket.

[0108] It should be noted that the present invention matches the substation operation tickets corresponding to the operation tasks in the preset substation operation ticket database according to the operation tasks of the master station operation ticket to be executed, decomposes the programmed operations of the master station operation ticket to be executed based on the CIM model, and obtains the master station programmed operation command sequence. A collaborative simulation rehearsal is performed in the substation simulation rehearsal model according to the master station programmed operation command sequence and the substation operation tickets corresponding to the master station operation ticket to be executed. According to the collaborative simulation rehearsal results, it is determined whether the operation commands corresponding to each operation step in the master station operation ticket to be executed and the operation commands corresponding to each operation step in the substation operation ticket are coordinated and consistent, thereby improving the accuracy of the master-substation operation ticket verification, and ensuring that the operators of the master station and the substation maintain coordination and consistency in the operation steps, avoiding the operational risks caused by inconsistent operation coordination, thereby improving the accuracy and safety of the operation, and at the same time, avoiding repeated operations caused by inconsistent operation steps, improving operational efficiency, reducing operation time, and thus reducing operating costs.

[0109] In a specific embodiment, it also includes:

[0110] S111. Send an update instruction to the DICP system based on Java scheduled task technology. The update instruction is used to instruct the DICP system to determine whether there is a new master station operation ticket to be executed.

[0111] S112: If it is determined that there is a newly added master station operation ticket to be executed, the newly added master station operation ticket to be executed is obtained.

[0112] In a specific embodiment, after step S4, the method further includes:

[0113] Step S5: If it is determined that the operation commands corresponding to the operation steps in the master station operation ticket to be executed are consistent with the operation commands corresponding to the operation steps in the substation operation ticket, update the OCS real-time status data of the equipment after the merged simulation preview corresponding to the operation command to the equipment topology Dgraph model, and continue the merged simulation preview of the operation command of the next operation step until the simulation preview of all operation commands is completed.

[0114] Step S6: If it is determined that the operation commands corresponding to the operation steps in the master station operation ticket to be executed are inconsistent with the operation commands corresponding to the operation steps in the slave station operation ticket, the combined simulation preview of the operation commands is stopped and an abnormal prompt is given.

[0115] It can be understood that the OCS real-time status data of the operating equipment that is consistent with the operation orders between the master station operation ticket to be executed and the sub-station operation ticket is stored in the equipment topology Dgraph model, thereby providing data support for the subsequent execution of the master station operation ticket. If it is determined that the operation orders between the master station operation ticket to be executed and the sub-station operation ticket are inconsistent, the simulation rehearsal of the operation order is stopped and an abnormal prompt is given to remind the staff to perform manual verification.

[0116] The above is a detailed description of an embodiment of a method for collaborative rehearsal and verification of master-substation operation tickets provided by the present invention. The following is a detailed description of an embodiment of a system for collaborative rehearsal and verification of master-substation operation tickets provided by the present invention.

[0117] For easier understanding, see Figure 3 The present invention also provides a master-substation operation ticket collaborative rehearsal and verification system, including:

[0118] The operation ticket acquisition module 100 is used to respond to the master-substation operation ticket verification request and obtain the master station operation ticket to be executed;

[0119] The operation ticket association module 200 is used to match the substation operation ticket corresponding to the operation task in the preset substation operation ticket database according to the operation task of the master station operation ticket to be executed, and establish the master-substation operation ticket association relationship;

[0120] The operation ticket decomposition module 300 is used to perform programmed operation decomposition on the master station operation ticket to be executed based on the CIM model to obtain a master station programmed operation command sequence, which includes operation commands corresponding to multiple operation steps respectively;

[0121] The operation ticket rehearsal verification module 400 is used to perform collaborative simulation rehearsal in the substation simulation rehearsal model according to the master station programmed operation command sequence and the substation operation ticket corresponding to the master station operation ticket to be executed, and determine whether the operation commands corresponding to each operation step in the master station operation ticket to be executed and the operation commands corresponding to each operation step in the substation operation ticket are coordinated and consistent based on the collaborative simulation rehearsal results.

[0122] The present invention also provides an electronic device, the electronic device comprising a memory and a processor;

[0123] The memory is used to store programs;

[0124] The processor executes the program to implement the above method.

[0125] The present invention also provides a computer-readable storage medium, which stores a computer program. When the computer program is executed by a processor, the above method is implemented.

[0126] Those skilled in the art will clearly understand that, for the convenience and brevity of description, the specific working processes of the above-described system, electronic device, and computer-readable storage medium can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0127] In the several embodiments provided by the present invention, it should be understood that the disclosed systems, electronic devices, computer-readable storage media and methods can be implemented in other ways. For example, the device embodiments described above are merely schematic. For example, the division of units is only a logical function division. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, devices or units, which can be electrical, mechanical or other forms.

[0128] The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of these units may be selected to achieve the purpose of this embodiment according to actual needs.

[0129] In addition, the functional units in the various embodiments of the present invention may be integrated into a single processing unit, each unit may exist physically separately, or two or more units may be integrated into a single unit. The aforementioned integrated units may be implemented in the form of hardware or software functional units.

[0130] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product. The computer software product is stored in a storage medium and includes several instructions for executing all or part of the steps of the method described in each embodiment of the present invention through a computer device (which can be a personal computer, server, or network device, etc.). The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (full name: Read-Only Memory, English abbreviation: ROM), random access memory (full name: Random Access Memory, English abbreviation: RAM), magnetic disk or optical disk, etc. Various media that can store program codes.

[0131] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.< / name> < / grounddisconnector> < / name> < / disconnector> < / name> < / breaker> < / name> < / line> < / name> < / substation>

Claims

1. A collaborative rehearsal and verification method for master-substation operation tickets, characterized in that: The following steps are involved: Respond to the master-substation operation ticket verification request and obtain the master station operation ticket to be executed; According to the operation task of the master station operation ticket to be executed, the substation operation ticket corresponding to the operation task is matched in the preset substation operation ticket database, and the master-substation operation ticket association relationship is established; Performing programmed operation decomposition on the master station operation ticket to be executed based on the CIM model to obtain a master station programmed operation command sequence, wherein the master station programmed operation command sequence includes operation commands corresponding to a plurality of operation steps; Performing a collaborative simulation preview in a substation simulation preview model according to the master station programmed operation order sequence and the substation operation ticket corresponding to the to-be-executed master station operation ticket, and determining whether the operation orders corresponding to each operation step in the to-be-executed master station operation ticket and the operation orders corresponding to each operation step in the substation operation ticket are coordinated and consistent based on the collaborative simulation preview result, including: Determining the operating substation corresponding to the to-be-executed master station operation ticket according to the operation task of the to-be-executed master station operation ticket; Monitor the OCS real-time status data of each device in the operating substation, update the OCS real-time status data of each device to the device topology Dgraph model in real time according to the corresponding device, and build a substation simulation preview model; Determine, based on the association relationship between the master-substation operation tickets and the master-substation operation ticket to be executed, the substation operation ticket corresponding to the master-substation operation ticket to be executed and the operation commands corresponding to the multiple operation steps in the substation operation ticket; Performing a combined simulation preview of the operation order of each operation step of the master station programmed operation order sequence and the substation operation ticket according to a preset operation sequence rule, and determining the OCS real-time status data of the equipment after the combined simulation preview based on the substation simulation preview model; Compare the OCS real-time status data of the equipment after the combined simulation rehearsal with the preset standard OCS status of the equipment to determine whether the operation commands corresponding to each operation step in the master station operation ticket to be executed are coordinated and consistent with the operation commands corresponding to each operation step in the sub-station operation ticket.

2. The method for collaborative rehearsal and verification of master-substation operation tickets according to claim 1 is characterized in that: Also includes: Sending an update instruction to the DICP system based on Java scheduled task technology, wherein the update instruction is used to instruct the DICP system to determine whether there is a new master station operation ticket to be executed; If it is determined that there is a newly added master station operation ticket to be executed, the newly added master station operation ticket to be executed is obtained.

3. The method for collaborative rehearsal and verification of master-substation operation tickets according to claim 1 is characterized in that: Also includes: Jump to the GMP system page based on the RPA robot, and log in to the GMP system page using the login token; A fuzzy query is performed on the GMP system page to obtain multiple generated substation operation tickets, and a substation operation ticket database is constructed. The generated substation operation tickets contain operation commands corresponding to multiple operation steps.

4. The method for collaborative rehearsal and verification of master-substation operation tickets according to claim 3 is characterized in that: The step of matching the substation operation ticket corresponding to the operation task in the preset substation operation ticket database according to the operation task of the master station operation ticket to be executed, and establishing the association relationship between the master and substation operation tickets specifically includes: Constructing multiple device models based on CIM model data, naming the device models using regular expressions according to preset device naming rules, and establishing a device regular expression extraction model based on the regular expression naming and the device models corresponding to the regular expression naming; Matching the operation task of the to-be-executed master station operation ticket in the device regular expression extraction model to determine multiple device models included in the to-be-executed master station operation ticket; Obtaining state flow information corresponding to multiple device models included in the master station operation ticket to be executed; Matching the multiple equipment models and their corresponding state flow information contained in the to-be-executed master station operation ticket in the preset substation operation ticket database, and determining a substation operation ticket that is consistent with the multiple equipment models and their corresponding state flow information contained in the to-be-executed master station operation ticket; A master-substation operation ticket association relationship is established based on the to-be-executed master station operation ticket and the matched substation operation ticket.

5. The method for collaborative rehearsal and verification of master-substation operation tickets according to claim 4 is characterized in that: The CIM model is used to perform programmed operation decomposition on the master station operation ticket to be executed to obtain a master station programmed operation command sequence, wherein the master station programmed operation command sequence includes operation commands corresponding to multiple operation steps, specifically including: Performing device topology analysis on the operation task of the master station operation ticket to be executed in the CIM model to determine multiple device nodes and the connection relationship between the device nodes; Construct a device topology Dgraph model based on the multiple device nodes of the master station operation ticket to be executed and the connection relationship between the device nodes; Decomposing the programmed operation of the master station operation ticket to be executed to obtain operation commands corresponding to multiple operation steps; Matching the operation command corresponding to each operation step in the device regular expression extraction model to determine the device model corresponding to the operation command; Match the device model of each operation command to the corresponding device model in the device topology Dgraph model; Obtaining state flow information of the device model of each operation command, marking the device model corresponding to the state flow information of the device model in the device topology Dgraph model, and generating a device topology Dgraph model with the state flow information; A master station programmed operation command sequence is generated according to the device topology Dgraph graph model with state flow information and the operation commands corresponding to the multiple operation steps.

6. The method for collaborative rehearsal and verification of master-substation operation tickets according to claim 1 is characterized in that: After the step of performing a collaborative simulation rehearsal in a substation simulation rehearsal model according to the master station programmed operation order sequence and the substation operation order corresponding to the master station operation order to be executed, and determining whether the operation orders corresponding to each operation step in the master station operation order to be executed are coordinated and consistent with the operation orders corresponding to each operation step in the substation operation order based on the collaborative simulation rehearsal result, the method further includes: If it is determined that the operation commands corresponding to the respective operation steps in the to-be-executed master station operation ticket are consistent with the operation commands corresponding to the respective operation steps in the slave station operation ticket, the OCS real-time status data of the device after the combined simulation preview corresponding to the operation command is updated to the device topology Dgraph model, and the combined simulation preview of the operation command of the next operation step is continued until the simulation preview of all operation commands is completed; If it is determined that the operation commands corresponding to each operation step in the to-be-executed main station operation ticket are inconsistent with the operation commands corresponding to each operation step in the sub-station operation ticket, the combined simulation rehearsal of the operation commands is stopped and an abnormal prompt is given.

7. A master-substation operation ticket collaborative rehearsal and verification system, characterized by: include: The operation ticket acquisition module is used to respond to the master-substation operation ticket verification request and obtain the master station operation ticket to be executed; An operation ticket association module is used to match the substation operation ticket corresponding to the operation task in the preset substation operation ticket database according to the operation task of the master station operation ticket to be executed, and to establish a master-substation operation ticket association relationship; An operation ticket decomposition module is used to perform programmed operation decomposition on the master station operation ticket to be executed based on the CIM model to obtain a master station programmed operation command sequence, wherein the master station programmed operation command sequence includes operation commands corresponding to multiple operation steps respectively; An operation ticket rehearsal verification module is used to perform a collaborative simulation rehearsal in a substation simulation rehearsal model according to the master station programmed operation order sequence and the substation operation order corresponding to the master station operation order to be executed, and determine whether the operation orders corresponding to each operation step in the master station operation order to be executed are coordinated and consistent with the operation orders corresponding to each operation step in the substation operation order according to the collaborative simulation rehearsal results; Performing a collaborative simulation preview in a substation simulation preview model according to the master station programmed operation order sequence and the substation operation ticket corresponding to the to-be-executed master station operation ticket, and determining whether the operation orders corresponding to each operation step in the to-be-executed master station operation ticket and the operation orders corresponding to each operation step in the substation operation ticket are coordinated and consistent based on the collaborative simulation preview result, including: Determining the operating substation corresponding to the to-be-executed master station operation ticket according to the operation task of the to-be-executed master station operation ticket; Monitor the OCS real-time status data of each device in the operating substation, update the OCS real-time status data of each device to the device topology Dgraph model in real time according to the corresponding device, and build a substation simulation preview model; Determine, based on the association relationship between the master-substation operation tickets and the master-substation operation ticket to be executed, the substation operation ticket corresponding to the master-substation operation ticket to be executed and the operation commands corresponding to the multiple operation steps in the substation operation ticket; Performing a combined simulation preview of the operation order of each operation step of the master station programmed operation order sequence and the substation operation ticket according to a preset operation sequence rule, and determining the OCS real-time status data of the equipment after the combined simulation preview based on the substation simulation preview model; Compare the OCS real-time status data of the equipment after the combined simulation rehearsal with the preset standard OCS status of the equipment to determine whether the operation commands corresponding to each operation step in the master station operation ticket to be executed are coordinated and consistent with the operation commands corresponding to each operation step in the sub-station operation ticket.

8. An electronic device, characterized in that: The electronic device includes a memory and a processor; The memory is used to store programs; The processor executes the program to implement the method according to any one of claims 1 to 6.

9. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the method according to any one of claims 1 to 6 is implemented.

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