Remote regulation and control method and system for relay protection device

Abstract

The invention discloses a remote regulation and control method and system for a relay protection device. The method comprises the following steps: acquiring an operation ticket to be executed; generating an execution request corresponding to each to-be-operated item according to the to-be-operated object, the operation type of the to-be-operated object and the to-be-operated item sequence; and executing the execution request corresponding to the current to-be-operated item according to the execution serial number of each to-be-operated item to obtain an execution result corresponding to the current to-be-operated item, verifying the execution result of the current to-be-operated item through an anti-error verification module, and feeding back a verification result of the current to-be-operated item after verification is completed. If the verification result of the current to-be-operated item does not pass, stopping executing the to-be-executed operation ticket; and when all the to-be-operated items are executed, completing the execution of the to-be-executed operation order. According to the invention, the remote regulation and control efficiency of the relay protection device can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of electric power dispatching automation control, and in particular to a remote control method and system for a relay protection device. Background Art

[0002] Remote control of relay protection devices in power systems primarily involves remotely modifying relay settings, remotely switching setting zones, and remotely engaging or disabling soft-switch plates. For example, remotely switching setting zones is currently performed by a relay protection team, who physically operate the relay protection panel on-site to modify the protection settings. The basic process can be summarized as follows: the relay protection team obtains a protection setting sheet from the dispatcher and, together with the operations team, travels to the substation. Under the supervision of the operations team, the relay protection team physically operates the relay protection panel to modify the protection settings. After the modification is completed, the operations team verifies and confirms the changes. Once the changes are correct, the changes are manually communicated to the operator, completing the process. This remote control method consumes a significant amount of human resources, resulting in high workload and low efficiency, making it less conducive to centralized remote control of relay protection devices. Summary of the Invention

[0003] The embodiments of the present invention provide a remote control method and system for a relay protection device, which can improve the remote control efficiency of the relay protection device.

[0004] An embodiment of the present invention provides a remote control method for a relay protection device, comprising:

[0005] Obtaining a pending operation ticket; wherein the pending operation ticket includes: an object to be operated, an operation type of the object to be operated, and a sequence of items to be operated, wherein the sequence of items to be operated includes a number of items to be operated and an execution sequence number of each item to be operated;

[0006] Generate an execution request corresponding to each item to be operated according to the object to be operated, the operation type of the object to be operated, and the sequence of items to be operated;

[0007] According to the execution sequence number of each pending operation item, the execution request corresponding to the current pending operation item is executed to obtain the execution result corresponding to the current pending operation item. The execution result of the current pending operation item is verified by the anti-error verification module. After the verification is completed, the verification result of the current pending operation item is fed back. If the verification result of the current pending operation item fails, the execution of the pending operation ticket is terminated;

[0008] When all pending operations are completed, the pending operation ticket is completed.

[0009] Furthermore, the generation of the pending operation ticket includes:

[0010] Respond to the ticket drafter's selection of the relay protection device in the ticket draft module and obtain the object to be operated;

[0011] In response to the operator selecting the operation type in the ticket preparation module, the operation type of the object to be operated is obtained; wherein, when a typical ticket exists in the operation type of the object to be operated, the operator selecting the operation items pre-stored in the typical ticket is responded to, and each first selected operation item is obtained;

[0012] In response to the ticket drafting personnel generating an operation item in the ticket drafting module, a plurality of second selected operation items are obtained;

[0013] In response to the ticket drafting personnel performing a sorting operation on the operation items in the ticket drafting module, the execution sequence number of each first selected operation item and the execution sequence number of each second selected operation item are obtained;

[0014] The to-be-executed operation ticket is generated according to the object to be operated, the operation type of the object to be operated, each first selected operation item, the execution sequence number of each first selected operation item, each second selected operation item and the execution sequence number of each second selected operation item.

[0015] Furthermore, before the responding ticket drafting personnel selects an operation on the relay protection device of the ticket drafting module, the method further includes:

[0016] Respond to the operation selected by the ticket drafter in the ticket drafting module to obtain the information of the operation ticket reviewer;

[0017] The step of generating the to-be-executed operation ticket according to the to-be-operated object, the operation type of the to-be-operated object, each first selected operation item, the execution sequence number of each first selected operation item, each second selected operation item, and the execution sequence number of each second selected operation item includes:

[0018] The operation ticket to be executed is generated based on the operation ticket reviewer information, the object to be operated, the operation type of the object to be operated, each first selected operation item, the execution serial number of each first selected operation item, each second selected operation item and the execution serial number of each second selected operation item.

[0019] Furthermore, after generating the to-be-executed operation ticket, the method further includes:

[0020] According to the operation ticket reviewer information in the operation ticket to be executed, the operation ticket to be executed is sent to the operation ticket reviewer so that the operation ticket reviewer can review various information of the operation ticket to be executed;

[0021] If the pending operation ticket is reviewed and found to be correct, it will be considered as a pending operation ticket that can be obtained;

[0022] If the pending operation ticket is reviewed incorrectly, it will be considered as an unavailable pending operation ticket.

[0023] Furthermore, after the execution of the pending operation ticket is terminated, the following is also included:

[0024] Obtain the reasons for the failure of verification of pending operations and generate alarm information based on the reasons for the failure of verification.

[0025] Based on the above method embodiment, the present invention provides a corresponding system embodiment;

[0026] An embodiment of the present invention provides a remote control system for a relay protection device, including: an execution module and an anti-error verification module;

[0027] The execution module is configured to obtain a to-be-executed operation ticket; wherein the to-be-executed operation ticket includes: an object to be operated, an operation type of the object to be operated, and a sequence of items to be operated, wherein the sequence of items to be operated includes a number of items to be operated and an execution sequence number of each item to be operated;

[0028] Generate an execution request corresponding to each item to be operated according to the object to be operated, the operation type of the object to be operated, and the sequence of items to be operated;

[0029] According to the execution sequence number of each pending operation item, the execution request corresponding to the current pending operation item is executed to obtain the execution result corresponding to the current pending operation item. The execution result of the current pending operation item is verified by the anti-error verification module. After the verification is completed, the verification result of the current pending operation item is fed back. If the verification result of the current pending operation item fails, the execution of the pending operation ticket is terminated;

[0030] When all pending operations are completed, the pending operation ticket is completed.

[0031] Furthermore, it also includes: a ticket preparation module;

[0032] The ticket preparation module is used to respond to the selection operation of the ticket preparation personnel in the relay protection device of the ticket preparation module and obtain the object to be operated;

[0033] In response to the operator selecting the operation type in the ticket preparation module, the operation type of the object to be operated is obtained; wherein, when a typical ticket exists in the operation type of the object to be operated, the operator selecting the operation items pre-stored in the typical ticket is responded to, and each first selected operation item is obtained;

[0034] In response to the ticket drafting personnel generating an operation item in the ticket drafting module, a plurality of second selected operation items are obtained;

[0035] In response to the ticket drafting personnel performing a sorting operation on the operation items in the ticket drafting module, the execution sequence number of each first selected operation item and the execution sequence number of each second selected operation item are obtained;

[0036] The to-be-executed operation ticket is generated according to the object to be operated, the operation type of the object to be operated, each first selected operation item, the execution sequence number of each first selected operation item, each second selected operation item and the execution sequence number of each second selected operation item.

[0037] Furthermore, before the responding ticket drafting personnel selects an operation on the relay protection device of the ticket drafting module, the method further includes:

[0038] Respond to the operation selected by the ticket drafter in the ticket drafting module to obtain the information of the operation ticket reviewer;

[0039] The step of generating the to-be-executed operation ticket according to the to-be-operated object, the operation type of the to-be-operated object, each first selected operation item, the execution sequence number of each first selected operation item, each second selected operation item, and the execution sequence number of each second selected operation item includes:

[0040] The operation ticket to be executed is generated based on the operation ticket reviewer information, the object to be operated, the operation type of the object to be operated, each first selected operation item, the execution serial number of each first selected operation item, each second selected operation item and the execution serial number of each second selected operation item.

[0041] Furthermore, after generating the to-be-executed operation ticket, the method further includes:

[0042] According to the operation ticket reviewer information in the operation ticket to be executed, the operation ticket to be executed is sent to the operation ticket reviewer so that the operation ticket reviewer can review various information of the operation ticket to be executed;

[0043] If the pending operation ticket is reviewed and found to be correct, it will be considered as a pending operation ticket that can be obtained;

[0044] If the pending operation ticket is reviewed incorrectly, it will be considered as an unavailable pending operation ticket.

[0045] Furthermore, after the execution of the pending operation ticket is terminated, the following is also included:

[0046] Obtain the reasons for the failure of verification of pending operations and generate alarm information based on the reasons for the failure of verification.

[0047] The following beneficial effects are achieved by implementing the present invention:

[0048] The present invention provides a remote control method and system for a relay protection device. The method obtains an operation ticket to be executed, generates an execution request corresponding to each item to be operated according to the object to be operated, the operation type of the object to be operated, and the sequence of items to be operated, and then automatically executes each item to be operated based on the execution sequence number of each item to be operated, and verifies the execution result corresponding to each item to be operated. Through this automatic execution and verification process, the existing relay protection team and operation team are replaced by manual on-site processing of the relay protection device panel, thereby realizing remote centralized automatic control of the relay protection device and improving the remote control efficiency of the relay protection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] Figure 1 The present invention is a flowchart of a remote control method for a relay protection device provided in accordance with an embodiment of the present invention.

[0050] Figure 2 This is a logical diagram of request flow between modules provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0051] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0052] To make the objectives, technical solutions, and advantages of this application more clear, the technical solutions in this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of this application.

[0053] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned figure descriptions are intended to cover non-exclusive inclusions.

[0054] In the description of the embodiments of this application, the technical terms "first" and "second" are used only to distinguish different objects and should not be understood to indicate or imply relative importance or implicitly specify the quantity, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, the meaning of "plurality" is more than two, unless otherwise clearly and specifically defined.

[0055] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0056] In the description of the embodiments of this application, the term "and / or" is simply a description of the association relationship between associated objects, indicating that three relationships can exist. For example, A and / or B can represent the following three situations: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this document generally indicates that the associated objects are in an "or" relationship.

[0057] In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two). Similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces).

[0058] In the description of the embodiments of the present application, unless otherwise expressly specified or limited, technical terms such as "installed," "connected," "connected," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; internal connections between two components or interactions between two components. Those skilled in the art can understand the specific meanings of the above terms in the embodiments of the present application based on specific circumstances.

[0059] like Figure 1 FIG. 1 is a remote control method for a relay protection device provided by an embodiment of the present invention, comprising:

[0060] Step S1: Obtain a pending operation ticket; wherein the pending operation ticket includes: an object to be operated, an operation type of the object to be operated, and a sequence of items to be operated, wherein the sequence of items to be operated includes a number of items to be operated and an execution sequence number of each item to be operated;

[0061] Step S2: generating an execution request corresponding to each item to be operated according to the object to be operated, the operation type of the object to be operated, and the sequence of items to be operated;

[0062] Step S3: Execute the execution request corresponding to the current pending operation item according to the execution sequence number of each pending operation item, obtain the execution result corresponding to the current pending operation item, and verify the execution result of the current pending operation item through the anti-error verification module. After the verification is completed, the verification result of the current pending operation item is fed back. If the verification result of the current pending operation item fails, the execution of the pending operation ticket is terminated;

[0063] Step S4: When all pending operation items are completed, the pending operation ticket is completed.

[0064] For step S1, obtain the pending operation ticket to be executed by the execution module, wherein the pending operation ticket includes: the object to be operated, the operation type of the object to be operated, and the sequence of items to be operated, and the sequence of items to be operated includes several items to be operated and the execution sequence number of each item to be operated.

[0065] In a preferred embodiment, the generation of the operation ticket to be executed includes: responding to the operation selected by the ticket drafter in the relay protection device of the ticket drafting module, obtaining the object to be operated; responding to the operation selected by the ticket drafter in the operation type of the ticket drafting module, obtaining the operation type of the object to be operated; wherein, when a typical ticket exists for the operation type of the object to be operated, responding to the selection operation of the operation items pre-stored in the typical ticket by the ticket drafter, obtaining each first selected operation item; responding to the operation item generation operation of the ticket drafter in the ticket drafting module, obtaining several second selected operation items; responding to the operation item execution sorting operation of the ticket drafter in the ticket drafting module, obtaining the execution sequence number of each first selected operation item and the execution sequence number of each second selected operation item; generating the operation ticket to be executed according to the object to be operated, the operation type of the object to be operated, each first selected operation item, the execution sequence number of each first selected operation item, each second selected operation item and the execution sequence number of each second selected operation item.

[0066] Specifically, the generation of the to-be-executed operation ticket is mainly realized by the drafting personnel on the human-computer interaction interface of the drafting module according to the needs. For the generation of an operation ticket to be executed, the drafting personnel must first select a relay protection device that needs to be remotely controlled based on the model tree and the operation ticket centralized management interface in the human-computer interaction module. After the drafting personnel completes the relay protection device selection operation, the computer obtains the information of the selected relay protection device and uses the selected relay protection device as the object to be operated for the to-be-executed operation ticket that needs to be generated. Secondly, based on the determination of the object to be operated, the drafting personnel performs the operation type selection operation on the human-computer interaction interface. In the present invention, the operation types mainly include three types: remote modification of set values, remote switching of set value areas, and remote soft pressure plate insertion and withdrawal. After the ticket drafter has completed the operation type selection operation, the computer obtains the selected operation type and determines whether there is a typical ticket for the selected operation type. If there is a typical ticket for the operation type (a typical ticket refers to an operation ticket template for the current operation type that has stored several operation items), the ticket drafter can directly select the pre-stored operation items from the typical ticket. The computer responds to the ticket drafter's selection operation of the pre-stored operation items in the typical ticket and uses each selected operation item as the first selected operation item. If there is no typical ticket for the operation type, the operation items need to be manually generated by the ticket drafter through subsequent operations. Furthermore, when there is no typical ticket or additional operation items need to be added on the basis of the typical ticket, the ticket drafter needs to manually input the operation item information and perform the operation item generation operation. At this time, the computer responds to the operation, obtains the operation item information manually input by the ticket drafter and generates several operation items (i.e., the above-mentioned second selected operation items). Finally, the drafter sorts the first selected operation items and the second selected operation items to generate a sequence of items to be operated. Then, the drafter generates the pending operation ticket based on the object to be operated, the operation type of the object to be operated, the first selected operation items, the execution sequence number of each first selected operation item, the second selected operation items, and the execution sequence number of each second selected operation item. If the drafter needs to modify the content of the generated pending operation ticket, he or she can regenerate the pending operation ticket based on the modified content.

[0067] It should be added that after obtaining each first selected operation item and each second selected operation item, they can be visually displayed through the human-computer interaction interface, so that the ticket drafting personnel can further manually check and modify them to ensure the accuracy of the operation content corresponding to each selected operation item.

[0068] In a preferred embodiment, before the person who responds to the ticket drafting selects an operation in the relay protection device of the ticket drafting module, it also includes: the operation ticket reviewer in the ticket drafting module selects an operation in response to the person who responds to the ticket drafting, and obtains the information of the operation ticket reviewer; the operation ticket to be executed is generated according to the object to be operated, the operation type of the object to be operated, each first selected operation item, the execution number of each first selected operation item, each second selected operation item and the execution number of each second selected operation item, including: generating the operation ticket to be executed according to the information of the operation ticket reviewer, the object to be operated, the operation type of the object to be operated, each first selected operation item, the execution number of each first selected operation item, each second selected operation item and the execution number of each second selected operation item.

[0069] In addition, in addition to adding the above-mentioned operation ticket reviewer information, the ticket drafter can also set the operation ticket number, operation ticket drafter information, issuing unit information, issuing time, issuer name, recipient name, substation to which the object to be operated belongs, substation type of the substation, voltage level information, interval information and operation item description in the human-computer interaction interface to refine the execution content of the operation ticket.

[0070] In a preferred embodiment, after generating the operation ticket to be executed, it also includes: sending the operation ticket to be executed to the operation ticket reviewer according to the operation ticket reviewer information in the operation ticket to be executed, so that the operation ticket reviewer can review various information of the operation ticket to be executed; if the operation ticket to be executed is reviewed correctly, it is used as an operation ticket to be executed that can be obtained; if the operation ticket to be executed is reviewed incorrectly, it is used as an operation ticket to be executed that cannot be obtained.

[0071] Specifically, after the operation ticket to be executed is generated, the operation ticket to be executed needs to be reviewed and can be marked as "pending review". The operation ticket reviewer selects the operation ticket to be executed that is awaiting review in the "To-do Items" column or "Operation Ticket List" in the operation ticket management page, and checks the correctness and completeness of the operation ticket to be executed, such as whether the fixed value file is identifiable, whether the various operation information is accurate, whether the various operation information is complete, etc. If it is considered that there is a problem with the operation ticket to be executed during the review, the operation ticket to be executed will be "rejected". At this time, the status of the operation ticket to be executed is "review rejected". The reviewer will send the reason for rejection and the rejected operation ticket to be executed to the corresponding drafter. The rejected operation ticket to be executed can be reopened, modified, saved, and submitted for review again by the original drafter. If the operation ticket to be executed is correct after inspection, the operation ticket to be executed can be "reviewed and approved". At this time, the status of the operation ticket to be executed is "pending execution" and can be obtained by the execution module.

[0072] In step S2, the execution module generates execution requests corresponding to each item to be operated according to the object to be operated, the operation type of the object to be operated and the sequence of items to be operated, wherein each execution request includes the object to be operated, the operation type of the object to be operated and an item to be operated.

[0073] For step S3, according to the execution sequence number of each item to be operated, the execution request corresponding to the item to be operated is executed in sequence according to the execution sequence number. For each execution request corresponding to the item to be operated, the execution result corresponding to the item to be operated can be obtained after executing the execution request corresponding to the current item to be operated, and the execution result is sent to the anti-error verification module. Among them, the request flow logic between the drafting module, the execution module and the anti-error verification module is as follows: Figure 2 As shown. Each time the anti-error verification module receives the execution result of the current item to be operated, it searches for the verification result verification interval corresponding to the execution result according to the current item to be operated, the object to be operated corresponding to the current item to be operated, and the operation type of the object to be operated. If it does not exceed the verification interval, the verification pass information is fed back to the execution module, and the execution module continues to execute the next execution request after receiving the verification pass information. If the verification fails if it exceeds the verification interval, the execution request corresponding to the subsequent operation item will no longer be executed, and the execution of the operation ticket to be executed will be terminated directly. Preferably, the execution module maintains the execution status and results of the operation ticket to be executed, generates an execution log, and then feeds it back to the draft ticket module.

[0074] In a preferred embodiment, after terminating the execution of the pending operation ticket, the method further includes: obtaining the verification failure reason of the pending operation item whose verification result fails, and generating an alarm message according to the verification failure reason.

[0075] Specifically, when the verification result fails, it is necessary to verify the reason for the failure of the verification of the pending operation item whose verification result fails. The verification can be achieved through simulation or execution request content verification, and an alarm message is generated according to the reason for the verification failure.

[0076] Regarding step S4, when all pending operations are completed, the pending operation ticket is completed, and the corresponding execution result can be fed back to the ticket preparation module.

[0077] It's important to note that in addition to being executed, pending operation tickets in the "pending" state can also be rehearsed or voided. The rehearsal process and steps are essentially the same as those for execution. The difference is that during the rehearsal, the execution command isn't sent to the relay protection device; instead, the step is directly determined to be "passed." Voiding an operation ticket requires the approval of the person who drafted it.

[0078] In addition, the ticket drafting personnel can also centrally manage the generated pending operation tickets on the human-computer interaction interface of the ticket drafting module, such as browsing operation tickets and setting operation ticket permissions.

[0079] Based on the above method embodiments, the present invention provides corresponding system embodiments.

[0080] like Figure 2 As shown, an embodiment of the present invention provides a remote control system for a relay protection device, comprising: an execution module and an anti-error verification module;

[0081] The execution module is configured to obtain a to-be-executed operation ticket; wherein the to-be-executed operation ticket includes: an object to be operated, an operation type of the object to be operated, and a sequence of items to be operated, wherein the sequence of items to be operated includes a number of items to be operated and an execution sequence number of each item to be operated;

[0082] Generate an execution request corresponding to each item to be operated according to the object to be operated, the operation type of the object to be operated, and the sequence of items to be operated;

[0083] According to the execution sequence number of each pending operation item, the execution request corresponding to the current pending operation item is executed to obtain the execution result corresponding to the current pending operation item. The execution result of the current pending operation item is verified by the anti-error verification module. After the verification is completed, the verification result of the current pending operation item is fed back. If the verification result of the current pending operation item fails, the execution of the pending operation ticket is terminated;

[0084] When all pending operations are completed, the pending operation ticket is completed.

[0085] In a preferred embodiment, it further comprises: a ticket drafting module;

[0086] The ticket preparation module is used to respond to the selection operation of the ticket preparation personnel in the relay protection device of the ticket preparation module and obtain the object to be operated;

[0087] In response to the operator selecting the operation type in the ticket preparation module, the operation type of the object to be operated is obtained; wherein, when a typical ticket exists in the operation type of the object to be operated, the operator selecting the operation items pre-stored in the typical ticket is responded to, and each first selected operation item is obtained;

[0088] In response to the ticket drafting personnel generating an operation item in the ticket drafting module, a plurality of second selected operation items are obtained;

[0089] In response to the ticket drafting personnel performing a sorting operation on the operation items in the ticket drafting module, the execution sequence number of each first selected operation item and the execution sequence number of each second selected operation item are obtained;

[0090] The to-be-executed operation ticket is generated according to the object to be operated, the operation type of the object to be operated, each first selected operation item, the execution sequence number of each first selected operation item, each second selected operation item and the execution sequence number of each second selected operation item.

[0091] In a preferred embodiment, before responding to the ticket drafting personnel selecting an operation on the relay protection device of the ticket drafting module, the method further includes:

[0092] Respond to the operation selected by the ticket drafter in the ticket drafting module to obtain the information of the operation ticket reviewer;

[0093] The step of generating the to-be-executed operation ticket according to the to-be-operated object, the operation type of the to-be-operated object, each first selected operation item, the execution sequence number of each first selected operation item, each second selected operation item, and the execution sequence number of each second selected operation item includes:

[0094] The operation ticket to be executed is generated based on the operation ticket reviewer information, the object to be operated, the operation type of the object to be operated, each first selected operation item, the execution serial number of each first selected operation item, each second selected operation item and the execution serial number of each second selected operation item.

[0095] In a preferred embodiment, after generating the to-be-executed operation ticket, the process further includes:

[0096] According to the operation ticket reviewer information in the operation ticket to be executed, the operation ticket to be executed is sent to the operation ticket reviewer so that the operation ticket reviewer can review various information of the operation ticket to be executed;

[0097] If the pending operation ticket is reviewed and found to be correct, it will be considered as a pending operation ticket that can be obtained;

[0098] If the pending operation ticket is reviewed incorrectly, it will be considered as an unavailable pending operation ticket.

[0099] In a preferred embodiment, after terminating the execution of the pending operation ticket, the process further includes:

[0100] Obtain the reasons for the failure of verification of pending operations and generate alarm information based on the reasons for the failure of verification.

[0101] It should be noted that the system embodiment described above is merely illustrative, wherein the units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed across multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the present embodiment. In addition, in the drawings of the system embodiment provided by the present invention, the connection relationship between the modules indicates that there is a communication connection between them, which can be specifically implemented as one or more communication buses or signal lines. A person of ordinary skill in the art can understand and implement the present invention without inventive work.

[0102] Those skilled in the art will clearly understand that for the sake of convenience and brevity, the specific working process of the device described above can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.

[0103] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A remote control method for a relay protection device, characterized in that: include: Obtaining a pending operation ticket; wherein the pending operation ticket includes: an object to be operated, an operation type of the object to be operated, and a sequence of items to be operated, wherein the sequence of items to be operated includes a number of items to be operated and an execution sequence number of each item to be operated; Generate an execution request corresponding to each item to be operated according to the object to be operated, the operation type of the object to be operated, and the sequence of items to be operated; According to the execution sequence number of each pending operation item, the execution request corresponding to the current pending operation item is executed to obtain the execution result corresponding to the current pending operation item. The execution result of the current pending operation item is verified by the anti-error verification module. After the verification is completed, the verification result of the current pending operation item is fed back. If the verification result of the current pending operation item fails, the execution of the pending operation ticket is terminated; When all pending operations are completed, the pending operation ticket is completed.

2. The remote control method for a relay protection device according to claim 1, characterized in that: The generation of the pending operation ticket includes: Respond to the ticket drafter's selection of the relay protection device in the ticket draft module and obtain the object to be operated; In response to the operator selecting the operation type in the ticket preparation module, the operation type of the object to be operated is obtained; wherein, when a typical ticket exists in the operation type of the object to be operated, the operator selecting the operation items pre-stored in the typical ticket is responded to, and each first selected operation item is obtained; In response to the ticket drafting personnel generating an operation item in the ticket drafting module, a plurality of second selected operation items are obtained; In response to the ticket drafting personnel performing a sorting operation on the operation items in the ticket drafting module, the execution sequence number of each first selected operation item and the execution sequence number of each second selected operation item are obtained; The to-be-executed operation ticket is generated according to the object to be operated, the operation type of the object to be operated, each first selected operation item, the execution sequence number of each first selected operation item, each second selected operation item and the execution sequence number of each second selected operation item.

3. The remote control method for a relay protection device according to claim 2, characterized in that: Before the responding ticket drafter selects an operation on the relay protection device of the ticket draft module, it also includes: Respond to the operation selected by the ticket drafter in the ticket drafting module to obtain the information of the operation ticket reviewer; The step of generating the to-be-executed operation ticket according to the to-be-operated object, the operation type of the to-be-operated object, each first selected operation item, the execution sequence number of each first selected operation item, each second selected operation item, and the execution sequence number of each second selected operation item includes: The operation ticket to be executed is generated based on the operation ticket reviewer information, the object to be operated, the operation type of the object to be operated, each first selected operation item, the execution serial number of each first selected operation item, each second selected operation item and the execution serial number of each second selected operation item.

4. The remote control method for a relay protection device according to claim 3, characterized in that: After generating the to-be-executed operation ticket, the following steps are also included: According to the operation ticket reviewer information in the operation ticket to be executed, the operation ticket to be executed is sent to the operation ticket reviewer so that the operation ticket reviewer can review various information of the operation ticket to be executed; If the pending operation ticket is reviewed and found to be correct, it will be considered as a pending operation ticket that can be obtained; If the pending operation ticket is reviewed incorrectly, it will be considered as an unavailable pending operation ticket.

5. The remote control method for a relay protection device according to claim 4, characterized in that: After the execution of the pending operation ticket is terminated, it also includes: Obtain the reasons for the failure of verification of pending operations and generate alarm information based on the reasons for the failure of verification.

6. A remote control system for a relay protection device, characterized in that: include: Execution module and anti-error verification module; The execution module is configured to obtain a to-be-executed operation ticket; wherein the to-be-executed operation ticket includes: an object to be operated, an operation type of the object to be operated, and a sequence of items to be operated, wherein the sequence of items to be operated includes a number of items to be operated and an execution sequence number of each item to be operated; Generate an execution request corresponding to each item to be operated according to the object to be operated, the operation type of the object to be operated, and the sequence of items to be operated; According to the execution sequence number of each pending operation item, the execution request corresponding to the current pending operation item is executed to obtain the execution result corresponding to the current pending operation item. The execution result of the current pending operation item is verified by the anti-error verification module. After the verification is completed, the verification result of the current pending operation item is fed back. If the verification result of the current pending operation item fails, the execution of the pending operation ticket is terminated; When all pending operations are completed, the pending operation ticket is completed.

7. The remote control system for a relay protection device according to claim 6, characterized in that: Also includes: Ticket preparation module; The ticket preparation module is used to respond to the selection operation of the ticket preparation personnel in the relay protection device of the ticket preparation module and obtain the object to be operated; In response to the operator selecting the operation type in the ticket preparation module, the operation type of the object to be operated is obtained; wherein, when a typical ticket exists in the operation type of the object to be operated, the operator selecting the operation items pre-stored in the typical ticket is responded to, and each first selected operation item is obtained; In response to the ticket drafting personnel generating an operation item in the ticket drafting module, a plurality of second selected operation items are obtained; In response to the ticket drafting personnel performing a sorting operation on the operation items in the ticket drafting module, the execution sequence number of each first selected operation item and the execution sequence number of each second selected operation item are obtained; The to-be-executed operation ticket is generated according to the object to be operated, the operation type of the object to be operated, each first selected operation item, the execution sequence number of each first selected operation item, each second selected operation item and the execution sequence number of each second selected operation item.

8. The remote control system for a relay protection device according to claim 7, characterized in that: Before the responding ticket drafter selects an operation on the relay protection device of the ticket draft module, it also includes: Respond to the operation selected by the ticket drafter in the ticket drafting module to obtain the information of the operation ticket reviewer; The step of generating the to-be-executed operation ticket according to the to-be-operated object, the operation type of the to-be-operated object, each first selected operation item, the execution sequence number of each first selected operation item, each second selected operation item, and the execution sequence number of each second selected operation item includes: The operation ticket to be executed is generated based on the operation ticket reviewer information, the object to be operated, the operation type of the object to be operated, each first selected operation item, the execution serial number of each first selected operation item, each second selected operation item and the execution serial number of each second selected operation item.

9. The remote control system for a relay protection device according to claim 8, characterized in that: After generating the to-be-executed operation ticket, the following steps are also included: According to the operation ticket reviewer information in the operation ticket to be executed, the operation ticket to be executed is sent to the operation ticket reviewer so that the operation ticket reviewer can review various information of the operation ticket to be executed; If the pending operation ticket is reviewed and found to be correct, it will be considered as a pending operation ticket that can be obtained; If the pending operation ticket is reviewed incorrectly, it will be considered as an unavailable pending operation ticket.

10. The remote control system for a relay protection device according to claim 9, characterized in that: After the execution of the pending operation ticket is terminated, it also includes: Obtain the reasons for the failure of verification of pending operations and generate alarm information based on the reasons for the failure of verification.

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