Sequential control method and device of equipment, processor and readable storage medium

Abstract

The invention discloses an equipment sequence control method and device, a processor and a readable storage medium, and the method comprises the steps: obtaining the power failure maintenance information of equipment, and the power failure maintenance information is used for guiding the safety operation and / or maintenance operation during the power failure period of a transformer substation; based on the power failure maintenance information, sequential control operation information of the equipment is generated, and the sequential control operation information is used for indicating the operation process of the equipment; generating a sequential control operation instruction of the equipment based on the sequential control operation information; and in response to the sequential control operation instruction, performing sequential control operation on the equipment. The technical problem that the operation efficiency of equipment is low is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of equipment sequence control, and in particular to a method, device, processor and readable storage medium for sequence control of equipment. Background Art

[0002] At present, in order to cooperate with the conversion of the operating mode of the primary equipment, it is necessary to frequently put in and out the pressure plates of the relevant components of the safety and automatic device to ensure that the safety and automatic device can operate normally in different modes.

[0003] In the related technologies, the opening and closing of the pressure plate of the safety and automatic device is mainly carried out by the operating personnel according to the requirements of the method and the operating procedures. Due to the limitation of the skill level of the operation and maintenance personnel, the mis-opening and missing of the pressure plate often occur, resulting in the failure to discover the hidden dangers in time. With the development of integrated control, the switching operation of primary equipment is increasingly realized through the DICP system through one-button sequential control, but the opening and closing of the pressure plate of the safety and automatic device still requires the opening and closing of the pressure plate by the on-site operating personnel, which has increasingly restricted the operating efficiency. Therefore, there is a technical problem of low equipment operation efficiency.

[0004] With respect to the above-mentioned technical problem of low equipment operating efficiency, no effective solution has been proposed so far. Summary of the invention

[0005] The embodiments of the present invention provide a sequential control method, apparatus, processor and readable storage medium for a device, so as to at least solve the technical problem of low operating efficiency of the device.

[0006] According to one aspect of an embodiment of the present invention, a sequential control method for a device is provided. The method may include: obtaining power outage maintenance information of the device, wherein the power outage maintenance information is used to guide safe operation and / or maintenance operation during a power outage of a substation; based on the power outage maintenance information, generating sequential control operation information of the device, wherein the sequential control operation information is used to indicate the operation process of the device; based on the sequential control operation information, generating sequential control operation instructions for the device; and in response to the sequential control operation instructions, performing sequential control operation on the device.

[0007] Optionally, based on the power outage maintenance information, sequential control operation information of the equipment is generated, including: based on the power outage maintenance information, extracting the power outage maintenance information, wherein the power outage maintenance information is information related to power outage maintenance work on the equipment; based on the power outage maintenance information, generating first operation information, wherein the first operation information is used to indicate operation information for power outage maintenance work on the equipment; based on the first operation information, generating sequential control operation information of the equipment.

[0008] Optionally, generating the first operation information based on the power outage maintenance information includes: acquiring the operating status of the system where the device is located; and generating the first operation information based on the operating status and the power outage maintenance information.

[0009] Optionally, based on the first operation information, sequential control operation information of the equipment is generated, including: based on the power outage maintenance information, extracting repair information, wherein the repair information is used to indicate the safety status and repair suggestion information of the equipment; based on the repair information, generating second operation information, wherein the second operation information is used to indicate operation information for safe repair of the equipment; and fusing the first operation information with the second operation information to generate sequential control operation information of the equipment.

[0010] Optionally, generating second operation information based on the repair information includes: acquiring safety device information related to the equipment, wherein the safety device information is used to indicate a safety device related to the equipment that needs to be operated; generating second operation information based on the safety device information and the repair information.

[0011] Optionally, after performing a sequence control operation on the device in response to the sequence control operation instruction, the method further comprises: repeating and checking the sequence control operation according to the sequence control operation instruction.

[0012] According to another aspect of an embodiment of the present invention, a sequential control device for a device is also provided. The device may include: an acquisition unit, used to acquire power outage maintenance information of the device, wherein the power outage maintenance information is used to guide safe operation and / or maintenance operation during a power outage of the substation; a first generation unit, used to generate sequential control operation information of the device based on the power outage maintenance information, wherein the sequential control operation information is used to indicate the operation process of the device; a second generation unit, used to generate sequential control operation instructions of the device based on the sequential control operation information; and a sequential control unit, used to perform sequential control operation on the device in response to the sequential control operation instruction.

[0013] According to another aspect of an embodiment of the present invention, a computer-readable storage medium is provided, which includes a stored program, wherein when the program is executed by a processor, the device where the storage medium is located is controlled to execute the sequential control method of the device in the embodiment of the present invention.

[0014] According to another aspect of an embodiment of the present invention, a processor is further provided, wherein the processor is used to run a program, wherein the sequential control method of the device in the embodiment of the present invention is executed when the program is run.

[0015] According to another aspect of the embodiment of the present invention, a computer program product is also provided, which includes computer instructions, and when the computer instructions are executed by a processor, the sequential control method of the device in the embodiment of the present invention is implemented.

[0016] In an embodiment of the present invention, power outage maintenance information of the equipment is obtained, wherein the power outage maintenance information is used to guide safe operation and / or maintenance operation during the power outage of the substation; based on the power outage maintenance information, sequential control operation information of the equipment is generated, wherein the sequential control operation information is used to indicate the operation process of the equipment; based on the sequential control operation information, sequential control operation instructions of the equipment are generated; and in response to the sequential control operation instructions, sequential control operation is performed on the equipment. In other words, the present invention determines the sequential control operation information of the equipment through the power outage maintenance information of the equipment, thereby generating sequential control operation instructions according to the sequential control operation information, and performing sequential control operation on the equipment. Since the present invention automatically generates sequential control operation instructions through power outage maintenance information, the problem of low efficiency caused by human operation is avoided, thereby solving the technical problem of low equipment operation efficiency and achieving the technical effect of improving equipment operation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0018] Figure 1 is a flow chart of a sequential control method of a device according to an embodiment of the present invention;

[0019] Figure 2 It is a flow chart of a one-key sequential control solution for primary and secondary devices based on an installation station according to an embodiment of the present invention;

[0020] Figure 3 is a schematic diagram of a one-key sequential control system based on an autonomous station according to an embodiment of the present invention;

[0021] Figure 4 is a schematic diagram of a 110 kV partial main connection of a 110 kV example station according to an embodiment of the present invention;

[0022] Figure 5 is a schematic diagram of a sequential control device of a device according to an embodiment of the present invention. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in 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 creative work should fall within the scope of protection of the present invention.

[0024] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, functional component or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, functional components or devices.

[0025] According to an embodiment of the present invention, an embodiment of a sequential control method of a device is provided. It should be noted that the steps shown in the flowchart of the accompanying drawings can be executed in a computer system such as a set of computer executable instructions, and although a logical order is shown in the flowchart, in some cases, the steps shown or described can be executed in an order different from that shown here.

[0026] Figure 1 is a flow chart of a sequential control method of a device according to an embodiment of the present invention. Figure 1 As shown, the method may include the following steps:

[0027] Step S101, obtaining power outage maintenance information of equipment.

[0028] In the technical solution provided in the above step S101 of the present invention, the power outage maintenance information is used to guide safe operation and / or maintenance operation during the power outage of the substation. The power outage maintenance information may also be referred to as a power outage maintenance list.

[0029] In this embodiment, the power outage maintenance information of the device is obtained, for example, by obtaining the power outage maintenance information released by the Outage Management System (OMS), which is only an illustrative example and does not limit the specific method of obtaining the power outage maintenance information of the device.

[0030] Optionally, the power outage maintenance information includes at least: substation, power outage equipment, power outage time, maintenance content, method opinions, safety opinions, etc.

[0031] For example, the Dispatch Intelligent Control Platform (DICP) obtains the power outage maintenance order issued by the OMS system.

[0032] Step S102, generating sequential control operation information of the equipment based on the power outage maintenance information.

[0033] In the technical solution provided in the above step S102 of the present invention, the sequential control operation information is used to indicate the operation process of the device, wherein the sequential control operation information can also be called a one-key sequential control operation ticket of the primary and secondary devices.

[0034] In this embodiment, after the power outage maintenance information is acquired in step S101, sequential control operation information of the equipment is generated according to the power outage maintenance information.

[0035] Optionally, based on the power outage maintenance information, power outage maintenance information is extracted, wherein the power outage maintenance information is information related to power outage maintenance work on the equipment; based on the power outage maintenance information, first operation information is generated, wherein the first operation information is used to indicate operation information for power outage maintenance work on the equipment.

[0036] Optionally, the power outage maintenance information may also be referred to as method opinion information, and the first operation information may also be referred to as a switching operation ticket for a primary device.

[0037] For example, the DICP system obtains a real-time system operation diagram from the outage control system (OCS) according to the method and opinions in the power outage maintenance order, and then automatically generates a switching operation ticket for the primary equipment.

[0038] Optionally, based on the power outage maintenance information, repair information is extracted, wherein the repair information is used to indicate the safety status of the equipment and repair suggestion information; based on the repair information, second operation information is generated, wherein the second operation information is used to indicate operation information for safe repair of the equipment.

[0039] Optionally, the repair information may be safety self-advice information, and the second operation information may also be referred to as a safety self-advice device soft pressure plate return operation ticket.

[0040] For example, the DICP system obtains a list of soft pressure plates of the safety and automatic devices to be operated from the safety and automatic control station according to the safety and automatic opinions in the power outage maintenance order, and then generates a safety and automatic device soft pressure plate casting and withdrawal operation ticket.

[0041] Optionally, the power outage maintenance information is integrated with the repair information to obtain sequential control operation information of the equipment.

[0042] For example, the DICP system summarizes the soft pressure plate throw and withdraw operation tickets of primary equipment and automatic safety devices, and generates one-key sequential control operation tickets for primary and secondary equipment.

[0043] Step S103: Generate a sequential control operation instruction of the device based on the sequential control operation information.

[0044] In the technical solution provided in the above step S103 of the present invention, the sequential control operation instruction may also be referred to as an equipment operation instruction, and the equipment operation instruction includes at least one equipment operation instruction and / or a soft pressure plate insertion and retraction operation instruction.

[0045] In this embodiment, after the sequential control operation information is generated in step S102, a sequential control operation instruction of the device is generated according to the sequential control operation information.

[0046] For example, a device operation instruction and an automatic device soft pressure plate insertion and retraction operation instruction are generated based on the sequential control operation information.

[0047] Step S104, in response to the sequential control operation instruction, performing a sequential control operation on the device.

[0048] In the technical solution provided by the above step S104 of the present invention, after the sequential control operation instruction of the device is generated in step S103, the sequential control operation is performed on the device according to the sequential control operation instruction.

[0049] In this embodiment, the sequential control operation instruction is sent to the corresponding operating device, so as to perform the sequential control operation on the equipment.

[0050] For example, the OCS system sends a device operation instruction to the measurement and control device through the remote motor. The measurement and control device executes the device operation command, disconnects the switch or opens or closes the knife switch, and sends the switch and knife switch positions to the DICP system through the measurement and control device, remote motor, and OCS system. After the DICP system returns to calibration successfully, it will proceed to the next step.

[0051] For another example, the safety self-service station sends the soft pressure plate insertion and retraction command to the safety self-service device. After the safety self-service device completes the soft pressure plate insertion and retraction, it sends the soft pressure plate position to the DICP system through the safety self-service station. After the DICP returns to school successfully, it proceeds to the next step.

[0052] It should be noted that the above embodiments can be implemented by a one-key sequential control system based on an independent station.

[0053] In the above steps S101 to S104 of the present invention, the power outage maintenance information of the equipment is obtained, wherein the power outage maintenance information is used to guide safe operation and / or maintenance operation during the power outage of the substation; based on the power outage maintenance information, the sequential control operation information of the equipment is generated, wherein the sequential control operation information is used to indicate the operation process of the equipment; based on the sequential control operation information, the sequential control operation instructions of the equipment are generated; and in response to the sequential control operation instructions, the sequential control operation is performed on the equipment. In other words, the present invention determines the sequential control operation information of the equipment through the power outage maintenance information of the equipment, thereby generating the sequential control operation instructions according to the sequential control operation information, and performing the sequential control operation on the equipment. Since the present invention automatically generates the sequential control operation instructions through the power outage maintenance information, the problem of low efficiency caused by human operation is avoided, thereby solving the technical problem of low equipment operation efficiency and achieving the technical effect of improving equipment operation efficiency.

[0054] The above method of this embodiment is further introduced below.

[0055] As an optional implementation method, sequential control operation information of the equipment is generated based on power outage maintenance information, including: based on the power outage maintenance information, extracting the power outage maintenance information, wherein the power outage maintenance information is information related to power outage maintenance work on the equipment; based on the power outage maintenance information, generating first operation information, wherein the first operation information is used to indicate operation information for power outage maintenance work on the equipment; based on the first operation information, generating sequential control operation information of the equipment.

[0056] In this embodiment, the power outage maintenance information is extracted based on the power outage maintenance information, the first operation information is generated based on the power outage maintenance information, and the sequential control operation information of the device is generated based on the first operation information.

[0057] For example, suppose the power outage maintenance information is power outage equipment: 110kV example station 110kV training line A power outage; power outage time: 08:00 on September 8, 2024 to 18:00 on September 8, 2024; maintenance content: 110kV example station 110kV training line A protection fixed inspection; method opinion: change the 110kV busbar of the 110kV example station from separate operation to parallel operation, and supply power from the training line C; safety opinion: adjust the 110kV standby automatic switching mode of the 110kV example station to: line automatic switching, training line C main supply, training line D standby supply, training line A maintenance, training line B maintenance (load line, not involved in standby automatic switching). Extract the method opinion information based on the power outage maintenance information, and automatically generate a switching operation ticket for the primary equipment.

[0058] As an optional implementation method, generating first operation information based on power outage maintenance information includes: obtaining the operating status of the system where the device is located; and generating the first operation information based on the operating status and the power outage maintenance information.

[0059] In this embodiment, the operating state of the system where the device is located is obtained, and the first operation information is generated according to the operating state and the power failure maintenance information. The operating state of the system can also be called the real-time operation diagram of the system.

[0060] For example, assuming that the mode opinion information is to change the 110kV busbar of the 110kV example station from separate operation to parallel operation, and to be powered by the training line C, the first operation information generated according to the real-time operation diagram and the mode opinion information is: 1. Remotely control closing the switch of the 110kV section 112 of the example station; 2. Remotely control closing the switch of the 110kV section 112 of the example station; 3. Remotely control opening the switch of the 110kV training line A of the example station 1014; 4. Remotely control opening the switch of the 110kV training line A of the example station 1011.

[0061] As an optional implementation method, sequential control operation information of the equipment is generated based on the first operation information, including: extracting repair information based on the power outage maintenance information, wherein the repair information is used to indicate the safety status and repair suggestion information of the equipment; generating second operation information based on the repair information, wherein the second operation information is used to indicate operation information for safe repair of the equipment; and merging the first operation information with the second operation information to generate sequential control operation information of the equipment.

[0062] In this embodiment, the repair information is extracted based on the power outage maintenance information, the second operation information is generated based on the repair information, and the first operation information and the second operation information are merged to generate the sequential control operation information of the equipment.

[0063] For example, the sequential control operation information of the equipment can be: 1. Remotely control and close the 110kV section 112 switch of the example station; 2. Remotely control and close the 110kV section 112 switch of the example station; 3. Remotely control and open the 110kV training line A switch 1014 of the example station; 4. Remotely control and open the 110kV training line A switch 1011 of the example station; 4. Put the 110kV standby automatic start-up and 110kV training line A maintenance soft pressure plate of the example station into operation at the An autonomous station; 5. Check the 110kV standby automatic start-up operation mode of the example station at the An autonomous station: line automatic charging, training line C main supply, training line D standby supply, training line B maintenance.

[0064] As an optional implementation method, generating second operation information based on repair information includes: obtaining safety device information related to the equipment, wherein the safety device information is used to indicate a safety device related to the equipment that needs to be operated; generating second operation information based on the safety device information and the repair information.

[0065] In this embodiment, the safety device information related to the equipment is obtained, and the second operation information is generated according to the safety device information and the repair information. The safety device information related to the equipment may also be a list of safety device soft pressure plates to be operated.

[0066] For example, assuming that the repair information is to adjust the 110kV standby automatic switching mode of the 110kV example station to: line automatic switching, training line C main supply, training line D standby supply, training line A maintenance, training line B maintenance (load line, not involved in standby automatic switching). According to the repair information, the second operation information is generated as follows: 1. Put the example station 110kV standby automatic switching 110kV training line A maintenance soft pressure plate into the An autonomous station; 2. Check the example station 110kV standby automatic switching operation mode at the An autonomous station: line automatic charging, training line C main supply, training line D standby supply, training line B maintenance.

[0067] As an optional embodiment, after performing a sequential control operation on the device in response to the sequential control operation instruction, the method further includes: repeating and checking the sequential control operation according to the sequential control operation instruction.

[0068] In this embodiment, the sequential control operation is repeated and checked according to the sequential control operation instruction, thereby solving the problem that the current automatic safety device pressure plate needs to be put into and out by the operating personnel on site.

[0069] For example, the DICP system can realize the dispatching operations of automatic command, automatic repetition and automatic verification of primary and secondary equipment in substations.

[0070] It should be noted that the above embodiments can be implemented by a one-key sequential control system based on an independent station.

[0071] In this embodiment, the power outage maintenance information of the equipment is obtained, wherein the power outage maintenance information is used to guide safe operation and / or maintenance operation during the power outage of the substation; based on the power outage maintenance information, the sequential control operation information of the equipment is generated, wherein the sequential control operation information is used to indicate the operation process of the equipment; based on the sequential control operation information, the sequential control operation instructions of the equipment are generated; in response to the sequential control operation instructions, the sequential control operation is performed on the equipment. That is to say, the present invention determines the sequential control operation information of the equipment through the power outage maintenance information of the equipment, thereby generating the sequential control operation instructions according to the sequential control operation information, and performing the sequential control operation on the equipment. Since the present invention automatically generates the sequential control operation instructions through the power outage maintenance information, the problem of low efficiency caused by human operation is avoided, thereby solving the technical problem of low equipment operation efficiency and achieving the technical effect of improving equipment operation efficiency.

[0072] The technical solution of the embodiment of the present invention is illustrated below in conjunction with preferred implementation modes.

[0073] At present, in order to cooperate with the conversion of the operating mode of the primary equipment, it is necessary to frequently put in and out the pressure plates of the relevant components of the safety and automatic device to ensure that the safety and automatic device can operate normally in different modes.

[0074] In the relevant technology, the activation and deactivation of the pressure plate of the safety and automatic device is mainly carried out by the operating personnel in accordance with the requirements of the method and the operating procedures. Due to the limitation of the skill level of the operation and maintenance personnel, the misactivation and omission of the pressure plate often occur, resulting in the failure to discover the hidden dangers in time. With the development of integrated control, the switching operation of primary equipment is increasingly realized through the DICP system through one-button sequential control, but the activation and deactivation of the pressure plate of the safety and automatic device still requires the activation and deactivation of the on-site operating personnel, which has increasingly restricted the operating efficiency. Therefore, there is a technical problem of low equipment operating efficiency. In view of the above-mentioned technical problem of low equipment operating efficiency, no effective solution has been proposed so far.

[0075] However, an embodiment of the present invention proposes a one-key sequential control solution for primary and secondary equipment based on an automatic control station. By obtaining a power outage maintenance order, a one-key sequential control operation ticket for primary and secondary equipment is automatically generated according to the power outage maintenance order issued by the OMS system; according to the operation ticket, the primary equipment operation instructions are issued to the OCS system item by item according to the operation steps, and the automatic device soft pressure plate insertion and withdrawal operations are issued to the automatic control station item by item, which solves the technical problem of low equipment operation efficiency and achieves the technical effect of improving equipment operation efficiency.

[0076] The embodiments of the present invention are further described below.

[0077] Figure 2 The flowchart of a one-key sequential control solution for primary and secondary devices based on an installation station according to an embodiment of the present invention includes the following steps:

[0078] Step S201, the method is responsible for issuing a power outage maintenance order in the OMS system.

[0079] In this embodiment, the method is specifically responsible for issuing a power outage maintenance order in the OMS system; the content of the power outage maintenance order includes: substation, power outage equipment, power outage time, maintenance content, method opinions, safety opinions, etc.

[0080] Step S202, automatically generate a power outage operation ticket based on the power outage maintenance order.

[0081] In this embodiment, a power outage operation ticket is automatically generated according to the power outage maintenance order in step S201; the DICP system automatically generates a one-key sequential control operation ticket for primary and secondary equipment according to the power outage maintenance order issued by the OMS system.

[0082] Optionally, the DICP system obtains a real-time operation diagram of the primary system from the OCS system according to the method suggestions in the power outage maintenance order, and then automatically generates a switching operation ticket for the primary equipment.

[0083] Optionally, the DICP system obtains a list of soft pressure plates of the safety and automatic devices to be operated from the safety and automatic control station according to the safety and automatic control opinions in the power outage maintenance order, and then generates a soft pressure plate throw-in and throw-out operation ticket for the safety and automatic control device.

[0084] Optionally, the DICP system summarizes the soft pressure plate throw and withdraw operation tickets of primary equipment and automatic safety devices, and generates one-key sequential control operation tickets for primary and secondary equipment.

[0085] Step S203, issue equipment operation instructions item by item according to the operation steps in the operation ticket.

[0086] In this embodiment, according to the operation ticket and the operation steps, the equipment operation instructions are sent to the OCS system one by one, and the soft pressure plate insertion and withdrawal operations of the automatic device are sent to the automatic station one by one.

[0087] Optionally, a device operation refers to the OCS system sending a command to the measurement and control device through the remote motor. The measurement and control device executes the device operation command, disconnects the switch or opens or closes the knife switch, and sends the switch and knife switch positions to the DICP system through the measurement and control device, remote motor, and OCS system. After the DICP system returns to calibration successfully, it proceeds to the next step.

[0088] Step S204, completing the device operation item by item according to the device operation instruction.

[0089] In this embodiment, the OCS system completes an equipment operation item by item according to the operation instruction; the automatic station completes the soft pressure plate of the automatic device item by item according to the operation instruction.

[0090] Optionally, the soft pressure plate throw-in and throw-out operation of the automatic safety device refers to the automatic safety station sending the soft pressure plate throw-in and throw-out command to the automatic safety device. After the automatic safety device completes the throw-in and throw-out of the soft pressure plate, the position of the soft pressure plate is sent to the DICP system through the automatic safety station. After the DICP returns to school successfully, the next step is executed.

[0091] Optionally, the soft pressure plate of the safety and automatic device includes: a safety and automatic device function soft pressure plate, a line maintenance soft pressure plate, a bypass soft pressure plate, etc.

[0092] Optionally, the DICP system in the present invention can automatically generate a one-key sequential control operation ticket for primary and secondary equipment according to the power outage maintenance order issued by the OMS system; at the same time, the DICP system can realize the dispatching operations of automatic command, automatic repetition and automatic verification of primary and secondary equipment of the substation, solving the problem that the current automatic device pressure plate needs to be put into and out of operation by operating personnel on site.

[0093] Figure 3 It is a schematic diagram of a one-key sequential control system based on an autonomous station according to an embodiment of the present invention. The one-key sequential control system 300 includes: an OMS system 301, a DICP system 302, an OCS system 303, a remote motor 304, a measurement and control device 305, an autonomous station 306 and an autonomous device 307.

[0094] In this embodiment, the OMS system 301 refers to the power grid dispatching information management system, which is deployed in the security zone III and connected to the DICP system 302 through a firewall to achieve rapid flow of dispatching services, and can be used to apply for and issue power outage maintenance orders.

[0095] Optionally, the power grid dispatch information management system is a system that integrates functions such as real-time monitoring, data analysis, dispatch decision-making and report generation. The system collects power grid operation data in real time, monitors and analyzes various parameters of the power grid, and helps dispatchers to promptly discover and solve problems in power grid operation to ensure the safe and stable operation of the power grid. The power grid dispatch information management system can also predict future power grid loads, wind power, photovoltaic power and other power resources through prediction algorithms to help dispatchers make reasonable dispatch decisions and optimize power grid operation efficiency. At the same time, the system can also generate various reports and statistical analyses to provide decision support and data reference for power grid management departments.

[0096] Optionally, the DICP system 302, i.e., the dispatching intelligent control platform, is deployed in the safety zone II and can be used to automatically generate one-key sequential control operation tickets for primary and secondary equipment according to the power outage maintenance order issued by the OMS system 301, thereby realizing dispatching operations of automatic command, automatic repetition, and automatic verification.

[0097] Optionally, the dispatching intelligent control platform is a control platform that integrates artificial intelligence technology to manage and optimize various resources, tasks and processes in the system. Through intelligent algorithms and data analysis, the dispatching intelligent control platform can automatically allocate resources, schedule task sequences, and optimize system operating efficiency in real time. This platform can be applied to various fields, such as logistics distribution, manufacturing, traffic management, etc., to help improve efficiency, reduce costs, and improve service quality.

[0098] Optionally, the OCS system 303, i.e., the power grid dispatching automation system, is deployed in the safety zone I and can be used to receive and execute an equipment operation ticket issued by the DICP system 302 to complete an equipment operation.

[0099] Optionally, the power grid dispatching automation system is a system that integrates intelligent technology and computer technology, and is used to monitor, analyze and control the operation status of the power grid in real time to ensure the safety, stability and efficiency of the power grid operation.

[0100] Optionally, the primary equipment refers to switches and circuit breakers in a substation.

[0101] Optionally, the safety automatic station 306 is deployed in the safety zone I, and is used to forward the remote control command of the safety automatic device 307 issued by the DICP system 302, and has the functions of remotely launching and disabling the soft pressure plate of the safety automatic device 307, modifying the setting value of the safety automatic device, and switching the setting value area of ​​the safety automatic device.

[0102] Optionally, the automatic power station 306 includes a backup automatic switch, a low-frequency and low-voltage load reduction device, a stabilization control device, etc.

[0103] Optionally, the present invention provides a one-key sequential control solution for primary and secondary equipment based on the safety self-service station. By opening the interface between the OMS system, the DICP system, the OCS system and the safety self-service station, the DICP system automatically generates a one-key sequential control operation ticket for primary and secondary equipment according to the power outage maintenance order issued by the OMS system, and realizes the dispatching operation of automatic command, automatic repetition and automatic verification of primary and secondary equipment of the substation, solving the problem that the current safety self-service device pressure plate needs to be put in and out on site by the operating personnel.

[0104] The following is a specific real-time example to further illustrate the one-key sequential control solution of primary and secondary devices based on the main station of the present invention.

[0105] Figure 4 1 is a schematic diagram of a 110 kV partial main connection of a 110 kV example station according to an embodiment of the present invention, such as Figure 4 As shown in the figure, the numbers represent switches. The primary wiring method of the 110kV part of the 110kV example station is: 110kV1M and 2M are operated separately, and the 112 switch is in separate positions; the 110kV training line A is the power line, and the 110kV training line B is the load line, and 110kV 1M is operated; the 110kV training line C is the power line and 110kV 2M is operated, and the 110kV training line D is the power line and 110kV 2M is hot standby. The 110kV example station is equipped with a 110kV standby automatic transfer device. During normal operation, the section standby automatic transfer is charged and the 110kV 2M line standby automatic transfer is charged. When the 110kV 1M loses voltage, the section standby automatic transfer can close the 112 switch to restore the power supply of the 110kV 1M bus. When the 110kV 2M loses voltage, the 110kV line standby automatic transfer will be activated, the 104 switch will be closed, and the power supply of the 110kV2M bus will be restored.

[0106] In this embodiment, the method specialist is responsible for issuing a power outage maintenance order in the OMS system, the content of which is as follows: including power outage equipment, power outage time, method suggestions and safety suggestions.

[0107] Optionally, power outage equipment: 110kV example station 110kV training line A power outage.

[0108] Optionally, power outage time: 08:00 on September 8, 2024 to 18:00 on September 8, 2024.

[0109] Optionally, maintenance content: 110kV example station 110kV training line A protection regular inspection.

[0110] Optionally, method suggestion: change the 110kV busbar of the 110kV example station from separate operation to parallel operation, and be powered by training line C.

[0111] Optionally, An Zi's opinion: adjust the 110kV backup automatic start-up mode of the 110kV example station to: line automatic start-up, training for the main supply of Line C, training for the backup supply of Line D, training for maintenance of Line A, and training for maintenance of Line B (load lines, not participating in backup automatic start-up).

[0112] Optionally, the DICP system calls the real-time operation diagram of the 110kV example station from the OCS system according to the power outage maintenance order mode opinion. Table 1 is a schematic table for generating an operation ticket, as shown in Table 1:

[0113] Table 1 Schematic diagram of operation ticket

[0114] Operational tasks The 110kV busbar of the example station is switched from separate operation to parallel operation, and is powered by the training line C. Serial number Action Items 1 Remotely close the 110kV section 112 switch of the example station 2 Remote disconnection example station 110kV training line 101 switch 3 Remotely open the 1014 switch of the 110kV training line A of the example station 4 Remotely open the 1011 switch of the 110kV training line A of the example station

[0115] Optionally, the DICP system calls the 110kV standby automatic soft pressure plate of the example station from the automatic station according to the power outage maintenance single opinion, and needs to put the training line A maintenance soft pressure plate into operation. Table 2 is another schematic table for generating an operation ticket, as shown in Table 2 below:

[0116] Table 2 Schematic diagram of another operation ticket

[0117]

[0118] Optionally, Table 3 is a schematic table of a sequential control operation ticket. The DICP system automatically generates a one-key sequential control operation ticket as shown in Table 3 below:

[0119] Table 3 Schematic diagram of sequential control operation ticket

[0120]

[0121] In this embodiment, by obtaining the power outage maintenance order, a one-key sequential control operation ticket for primary and secondary equipment is automatically generated according to the power outage maintenance order issued by the OMS system; according to the operation ticket, the primary equipment operation instructions are issued to the OCS system item by item according to the operation steps, and the soft pressure plate insertion and withdrawal operations of the automatic device are issued to the automatic station item by item, thereby solving the technical problem of low equipment operation efficiency and achieving the technical effect of improving equipment operation efficiency.

[0122] According to an embodiment of the present invention, a sequence control device for a device is also provided. It should be noted that the sequence control device for a device can be used to execute the sequence control method for a device in the method embodiment.

[0123] Figure 5 Schematic diagram of a sequential control device of a device according to an embodiment of the present invention. Figure 5 As shown, the sequence control device 500 of the device may include: an acquisition unit 501 , a first generation unit 502 , a second generation unit 503 and a sequence control unit 504 .

[0124] The acquisition unit 501 is used to acquire power outage maintenance information of the equipment, wherein the power outage maintenance information is used to guide safe operation and / or maintenance operation during the power outage of the substation.

[0125] The first generating unit 502 is used to generate sequential control operation information of the equipment based on the power outage maintenance information, wherein the sequential control operation information is used to indicate the operation process of the equipment.

[0126] The second generating unit 503 is used to generate a sequence control operation instruction of the device based on the sequence control operation information.

[0127] The sequence control unit 504 is used to perform sequence control operations on the device in response to sequence control operation instructions.

[0128] Optionally, the first generation unit 502 may include: an extraction module, used to extract power outage maintenance information based on the power outage maintenance information, wherein the power outage maintenance information is information related to power outage maintenance work on the equipment; a first generation module, used to generate first operation information based on the power outage maintenance information, wherein the first operation information is used to indicate operation information for performing power outage maintenance work on the equipment; a second generation module, used to generate sequential control operation information of the equipment based on the first operation information.

[0129] Optionally, the first generating module may include: a first acquiring submodule, used to acquire the operating status of the system where the device is located; and a first generating submodule, used to generate first operation information based on the operating status and power outage maintenance information.

[0130] Optionally, the second generation module may include: an extraction sub-module, used to extract repair information based on the power outage maintenance information, wherein the repair information is used to indicate the safety status and repair suggestion information of the equipment; a second generation sub-module, used to generate second operation information based on the repair information, wherein the second operation information is used to indicate operation information for safe repair of the equipment; and a fusion sub-module, used to fuse the first operation information with the second operation information to generate sequential control operation information of the equipment.

[0131] Optionally, the second generating submodule may also be used to obtain safety device information related to the equipment, wherein the safety device information is used to indicate a safety device related to the equipment that needs to be operated; and generate second operation information based on the safety device information and the repair information.

[0132] Optionally, the sequence control device 500 of the equipment may further include: a verification unit, configured to repeat and verify the sequence control operation according to the sequence control operation instruction.

[0133] In this embodiment, the power outage maintenance information of the equipment is obtained, wherein the power outage maintenance information is used to guide safe operation and / or maintenance operation during the power outage of the substation; based on the power outage maintenance information, the sequential control operation information of the equipment is generated, wherein the sequential control operation information is used to indicate the operation process of the equipment; based on the sequential control operation information, the sequential control operation instructions of the equipment are generated; in response to the sequential control operation instructions, the sequential control operation is performed on the equipment. That is to say, the present invention determines the sequential control operation information of the equipment through the power outage maintenance information of the equipment, thereby generating the sequential control operation instructions according to the sequential control operation information, and performing the sequential control operation on the equipment. Since the present invention automatically generates the sequential control operation instructions through the power outage maintenance information, the problem of low efficiency caused by human operation is avoided, thereby solving the technical problem of low equipment operation efficiency and achieving the technical effect of improving equipment operation efficiency.

[0134] According to an embodiment of the present invention, a computer-readable storage medium is further provided. The storage medium includes a stored program, wherein the program executes the sequential control method of the device in the method embodiment.

[0135] According to an embodiment of the present invention, a processor is further provided. The processor is used to run a program, wherein the program executes the sequential control method of the device in the method embodiment when running.

[0136] According to an embodiment of the present invention, a computer program product is further provided. The computer program product includes computer instructions. When the computer instructions are executed by a processor, the sequential control method of the device in the method embodiment is implemented.

[0137] The serial numbers of the above embodiments of the present invention are only for description and do not represent the advantages or disadvantages of the embodiments.

[0138] In the above embodiments of the present invention, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0139] In the several embodiments provided in this application, it should be understood that the disclosed technical content can be implemented in other ways. Among them, the device embodiments described above are only schematic. For example, the division of units can be a logical function division. There may be other division methods in actual implementation. For example, 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 through some interfaces, indirect coupling or communication connection of units or modules, which can be electrical or other forms.

[0140] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed over multiple units. Some or all of the units may be selected according to actual needs to achieve the purpose of the present embodiment.

[0141] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0142] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent functional component, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, in essence, 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 functional component, which is stored in a storage medium and includes several instructions for a computer device (which can be a personal computer, server or network device, etc.) to perform all or part of the steps of the methods of each embodiment of the present invention. The aforementioned storage medium includes: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, disk or optical disk, etc., which can store program codes.

[0143] The above are only preferred embodiments 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 should also be regarded as the scope of protection of the present invention.

Claims

1. A sequential control method for a device, characterized in that: include: Acquiring power outage maintenance information of the equipment, wherein the power outage maintenance information is used to guide safe operation and / or maintenance operation during the power outage of the substation; Based on the power outage maintenance information, sequential control operation information of the device is generated, wherein the sequential control operation information is used to indicate the operation process of the device; Based on the sequential control operation information, generating a sequential control operation instruction for the device; In response to the sequential control operation instruction, a sequential control operation is performed on the device.

2. The method according to claim 1, characterized in that Based on the power outage maintenance information, sequential control operation information of the device is generated, including: Based on the power outage maintenance information, extract the power outage maintenance information, wherein the power outage maintenance information is information related to the power outage maintenance work on the equipment; Based on the power outage maintenance information, first operation information is generated, wherein the first operation information is used to indicate operation information for performing a power outage maintenance work on the device; Based on the first operation information, the sequential control operation information of the device is generated.

3. The method according to claim 2, characterized in that Based on the power outage maintenance information, generating first operation information includes: Obtaining the operating status of the system where the device is located; The first operation information is generated based on the operating status and the power outage maintenance information.

4. The method according to claim 2, characterized in that: Generating sequential control operation information of the device based on the first operation information includes: Extracting repair information based on the power outage maintenance information, wherein the repair information is used to indicate the safety status of the device and repair suggestion information; Based on the repair information, generate second operation information, wherein the second operation information is used to indicate operation information for security repair of the device; The first operation information and the second operation information are merged to generate the sequential control operation information of the device.

5. The method according to claim 4, characterized in that Based on the repair information, second operation information is generated, including: Acquiring safety device information related to the device, wherein the safety device information is used to indicate the safety device related to the device that needs to be operated; The second operation information is generated based on the safety device information and the repair information.

6. The method according to any one of claims 1 to 5, characterized in that After performing a sequential control operation on the device in response to the sequential control operation instruction, the method further includes: The sequential control operation is repeated and checked according to the sequential control operation instruction.

7. A sequential control device for equipment, characterized in that: include: An acquisition unit, used to acquire power outage maintenance information of the equipment, wherein the power outage maintenance information is used to guide safe operation and / or maintenance operation during the power outage of the substation; A first generating unit is used to generate sequential control operation information of the device based on the power outage maintenance information, wherein the sequential control operation information is used to indicate the operation process of the device; A second generating unit, configured to generate a sequential control operation instruction of the device based on the sequential control operation information; The sequence control unit is used to perform a sequence control operation on the device in response to the sequence control operation instruction.

8. A computer-readable storage medium, characterized in that: The computer-readable storage medium includes a stored program, wherein when the program is executed by a processor, the device where the storage medium is located is controlled to execute the method according to any one of claims 1 to 6.

9. A processor, characterized in that: The processor is used to run a program, wherein the program executes the method according to any one of claims 1 to 6 when running.

10. A computer program product, characterized in that The computer program product comprises computer instructions, which implement the method according to any one of claims 1 to 6 when executed by a processor.

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