Method and device for determining management strategy, storage medium and electronic device
By automatically determining the management strategy of high-voltage switch cabinets, combined with the power plant's cabinet group list, working parameters and work ticket information, the safety problems caused by improper control of high-voltage switch cabinets are solved, and efficient and intelligent management is achieved.
Patent Information
- Application Number
- CN202411486944.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-02-25
AI Technical Summary
The safety problems caused by improper control of high-voltage switch cabinets are lacking effective intelligent management strategies in the existing technology.
By determining the high-voltage switch cabinet to be managed based on the cabinet group list of the target power plant, collecting its working parameters, and combining maintenance work tickets and operation operation tickets, the target management strategy of each high-voltage switch cabinet is automatically determined.
The intelligent management of high-voltage switch cabinets has been realized, the safety production management level of the power plant has been improved, and safety risks caused by improper control have been avoided.
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Figure CN119514925A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of power equipment, and in particular to a method and device for determining a management strategy, a storage medium, and an electronic device. Background Art
[0002] High-voltage switchgear refers to electric energy equipment used for power distribution in power facilities such as power plants, substations, industrial and mining enterprises, buildings, shopping malls, airports, ports and marine facilities. High-voltage switchgear has the characteristics of high voltage level, small size, large volume and strong functions. At present, high-voltage switchgear is generally a single-cabinet operation mode, that is, each high-voltage switchgear is an independent control unit, which controls the high-voltage lines in the power facilities by controlling the circuit breaker, disconnector, grounding switch and cable head of the high-voltage switchgear. In the actual operation process, it is necessary to manually determine the corresponding management strategy according to the working status and action of the high-voltage switchgear. For example, if the working status of the high-voltage switchgear is abnormal or there is a fault, it needs to be repaired to avoid electric shock to personnel and equipment damage. However, the current management strategy is only based on manual experience judgment, lacks effectiveness and accuracy, and cannot realize the intelligent management of high-voltage switchgear.
[0003] With regard to the safety issues caused by improper control of high-voltage switchgear in related technologies, no effective solution has been proposed so far.
[0004] Therefore, it is necessary to improve the related technology to overcome the above-mentioned defects in the related technology. Summary of the invention
[0005] The embodiments of the present application provide a method and device for determining a management strategy, a storage medium, and an electronic device, so as to at least solve the safety problems caused by improper control of high-voltage switch cabinets.
[0006] According to one aspect of an embodiment of the present application, a method for determining a management strategy is provided, including: determining a plurality of target high-voltage switch cabinets to be managed based on a cabinet group list of a target power plant; collecting working parameters of the plurality of target high-voltage switch cabinets to be managed, wherein the working parameters are used to indicate a current working status of the target high-voltage switch cabinet and generated early warning information; determining a target management strategy for each target high-voltage switch cabinet based on the working parameters and maintenance work tickets and operation operation tickets currently associated with the plurality of target high-voltage switch cabinets to be managed.
[0007] In an exemplary embodiment, after determining the target management strategy for each target high-voltage switchgear according to the working parameters and the maintenance work tickets and operation operation tickets currently associated with multiple target high-voltage switchgears to be managed, the above method also includes: identifying the identification component set on the cabinet surface of each high-voltage switchgear; establishing a locking linkage between the identification component and the corresponding lock of each high-voltage switchgear.
[0008] In an exemplary embodiment, a target management strategy for each target high-voltage switchgear is determined based on working parameters and maintenance work tickets and operation tickets currently associated with multiple target high-voltage switchgears to be managed, including: when the working state corresponding to the working parameters is energized, a first target management strategy is generated based on the estimated start time of the maintenance cycle corresponding to the maintenance work ticket; when the working state corresponding to the working parameters is power outage, a second target management strategy is generated based on the maintenance cycle and power outage maintenance duration corresponding to the maintenance work ticket; when the working state corresponding to the working parameters is normal operation, a third target management strategy is generated based on the number of occurrences of maintenance work tickets; when the working state corresponding to the working parameters is maintenance, a fourth target management strategy is generated based on the maintenance cycle and the remaining maintenance duration corresponding to the maintenance work ticket; when the working state corresponding to the working parameters is standby, a fifth target management strategy is generated based on the estimated start time of the operation cycle corresponding to the operation ticket.
[0009] In an exemplary embodiment, after determining the target management strategy for each target high-voltage switchgear according to the working parameters and the maintenance work tickets and operation operation tickets currently associated with multiple target high-voltage switchgears to be managed, the above method also includes: real-time monitoring of the execution progress of the target management strategy; updating the opening conditions of the target high-voltage switchgear when the execution progress indicates that the target management strategy is suspended or postponed; and sending the opening conditions to the maintenance object of the target high-voltage switchgear, wherein the maintenance object is used to assist the execution of the target management strategy.
[0010] In an exemplary embodiment, after determining the target management strategy for each target high-voltage switchgear according to the working parameters and the maintenance work tickets and operation operation tickets currently associated with multiple target high-voltage switchgears to be managed, the above method also includes: obtaining the first authentication data input by the maintenance object through the identification component; searching for the second authentication data matching the first authentication data in the registration authentication database corresponding to the target power plant; and determining whether to allow the maintenance object to activate the target management strategy based on the data similarity between the first authentication data and the second authentication data.
[0011] In an exemplary embodiment, whether to allow the maintenance object to activate the target management policy is determined based on the data similarity between the first authentication data and the second authentication data, including: when the data similarity is greater than or equal to a preset similarity threshold, the maintenance object is allowed to activate the target management policy; when the data similarity is less than the preset similarity threshold, the maintenance object is not allowed to activate the target management policy.
[0012] According to another aspect of an embodiment of the present application, a device for determining a management strategy is also provided, including: a first determination module, used to determine a plurality of target high-voltage switch cabinets to be managed according to a cabinet group list of a target power plant; a collection module, used to collect working parameters of a plurality of target high-voltage switch cabinets to be managed, wherein the working parameters are used to indicate a current working status of the target high-voltage switch cabinet and generated early warning information; a second determination module, used to determine a target management strategy for each target high-voltage switch cabinet according to the working parameters and maintenance work tickets and operation operation tickets currently associated with the plurality of target high-voltage switch cabinets to be managed.
[0013] According to another aspect of the embodiments of the present application, a computer-readable storage medium is provided, in which a computer program is stored, wherein the computer program is configured to execute the above-mentioned method for determining the management policy when running.
[0014] According to another aspect of an embodiment of the present application, an electronic device is provided, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the method for determining the management policy through the computer program.
[0015] According to another aspect of the embodiments of the present application, a computer program product is provided, including a computer program, and a method for determining the above-mentioned management policy when the computer program is executed by a processor.
[0016] Through this application, multiple target high-voltage switch cabinets to be managed are determined according to the cabinet group list of the target power plant; the working parameters of multiple target high-voltage switch cabinets to be managed are collected, wherein the working parameters are used to indicate the current working status of the target high-voltage switch cabinet and the generated early warning information; the target management strategy of each target high-voltage switch cabinet is determined according to the working parameters and the maintenance work tickets and operation operation tickets currently associated with the multiple target high-voltage switch cabinets to be managed. The above technical solution solves the safety problems caused by improper control of high-voltage switch cabinets. Furthermore, the monitoring objects are determined through the list, the working parameters are collected and analyzed in real time, and the safety management strategy of each high-voltage switch cabinet is automatically formulated in combination with the work ticket information to improve the safety production management level of the power plant. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.
[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0019] Figure 1 It is a hardware structure block diagram of a computer terminal according to a method for determining a management strategy in an embodiment of the present application;
[0020] Figure 2 is a flow chart of a method for determining a management strategy according to an embodiment of the present application;
[0021] Figure 3 It is a schematic diagram of an automatic monitoring safety protection device for a high-voltage switch cabinet (or important thermal or electrical protection cabinet, etc.) according to an embodiment of the present application;
[0022] Figure 4 It is a flow chart of a method for automatic monitoring and safety protection of a high-voltage switch cabinet (or important thermal or electrical protection cabinet, etc.) according to an embodiment of the present application;
[0023] Figure 5 It is a structural block diagram of determining a management strategy according to an embodiment of the present application. DETAILED DESCRIPTION
[0024] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.
[0025] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application 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 interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising 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, products or devices.
[0026] The method embodiments provided in the embodiments of the present application can be executed in a computer terminal, a mobile terminal or a similar computing device. Taking running on a computer terminal as an example, Figure 1 1 is a hardware structure block diagram of a computer terminal according to a method for determining a management strategy in an embodiment of the present application. Figure 1 As shown, the computer terminal may include one or more ( Figure 1 The computer terminal includes a processor 102 (only one is shown in the figure) (the processor 102 may include but is not limited to a processing device such as a microprocessor (Central Processing Unit, CPU) or a programmable logic device (Field Programmable Gate Array, FPGA)) and a memory 104 for storing data, wherein the computer terminal may also include a transmission device 106 and an input / output device 108 for communication functions. It can be understood by those skilled in the art that Figure 1 The structure shown is only for illustration and does not limit the structure of the above-mentioned computer terminal. Figure 1 More or fewer components as shown, or with Figure 1 Different configurations are shown.
[0027] The memory 104 can be used to store computer programs, for example, software programs and modules of application software, such as the computer program corresponding to the method for determining the management strategy in the embodiment of the present application. The processor 102 executes various functional applications and data processing by running the computer program stored in the memory 104, that is, to implement the above method. The memory 104 may include a high-speed random access memory, and may also include a non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 104 may further include a memory remotely arranged relative to the processor 102, and these remote memories may be connected to the computer terminal via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.
[0028] The transmission device 106 is used to receive or send data via a network. The specific example of the above network may include a wireless network provided by a communication provider of a computer terminal. In one example, the transmission device 106 includes a network adapter (Network Interface Controller, referred to as NIC), which can be connected to other network devices through a base station so as to communicate with the Internet. In one example, the transmission device 106 can be a radio frequency (RF) module, which is used to communicate with the Internet wirelessly.
[0029] In this embodiment, a method for determining a management strategy is provided. Figure 2 is a flow chart of a method for determining a management strategy according to an embodiment of the present application, such as Figure 2 As shown, the process includes the following steps S202-S206:
[0030] Step S202: determining a plurality of target high-voltage switch cabinets to be managed according to the cabinet group list of the target power plant;
[0031] Step S204: collecting the operating parameters of the plurality of target high-voltage switch cabinets to be managed, wherein the operating parameters are used to indicate the current operating state of the target high-voltage switch cabinet and the generated warning information;
[0032] Step S206: Determine the target management strategy for each target high-voltage switchgear according to the working parameters and the maintenance work tickets and operation operation tickets currently associated with the multiple target high-voltage switchgears to be managed.
[0033] Through the above steps, multiple target high-voltage switchgears to be managed are determined according to the cabinet group list of the target power plant; the working parameters of multiple target high-voltage switchgears to be managed are collected, wherein the working parameters are used to indicate the current working status of the target high-voltage switchgear and the generated early warning information; the target management strategy of each target high-voltage switchgear is determined according to the working parameters and the maintenance work tickets and operation operation tickets currently associated with the multiple target high-voltage switchgears to be managed. The above technical solution solves the safety problems caused by improper control of high-voltage switchgears. Furthermore, the monitoring object is determined through the list, the working parameters are collected and analyzed in real time, and the safety management strategy of each high-voltage switchgear is automatically formulated in combination with the work ticket information to improve the safety production management level of the power plant.
[0034] In an exemplary embodiment, after determining the target management strategy for each target high-voltage switchgear according to the working parameters and the maintenance work tickets and operation operation tickets currently associated with multiple target high-voltage switchgears to be managed, the above method also includes: identifying the identification component set on the cabinet surface of each high-voltage switchgear; establishing a locking linkage between the identification component and the corresponding lock of each high-voltage switchgear.
[0035] Optionally, biometric components, such as fingerprint readers, voiceprint readers, or facial recognition cameras, are installed on the cabinet surface of each high-voltage switch cabinet. These components are used to identify the identity of the operator to verify whether he or she has the authority to operate. The system needs to pre-enter the operator's biometric information, such as fingerprints, voiceprints, or facial images, to form an authentication database. Before performing an operation, the operator must pass the verification of the biometric component and match it with the information in the database. The biometric component establishes a linkage relationship with the five-defense lock on the high-voltage switch cabinet. This means that the state of the lock will be directly controlled by the biometric authentication result. When the operator's biometric information is authenticated, the system will send an unlocking command to the lock to allow the cabinet door to open. If the authentication fails or the operator is not authorized, the system will keep the lock locked and prohibit the cabinet door from opening. By linking the biometric technology with the five-defense lock of the high-voltage switch cabinet, an efficient and safe equipment operation management solution is provided, which has important practical significance for the safety management of the power industry.
[0036] In an exemplary embodiment, a target management strategy for each target high-voltage switchgear is determined based on working parameters and maintenance work tickets and operation tickets currently associated with multiple target high-voltage switchgears to be managed, including: when the working state corresponding to the working parameters is energized, a first target management strategy is generated based on the estimated start time of the maintenance cycle corresponding to the maintenance work ticket; when the working state corresponding to the working parameters is power outage, a second target management strategy is generated based on the maintenance cycle and power outage maintenance duration corresponding to the maintenance work ticket; when the working state corresponding to the working parameters is normal operation, a third target management strategy is generated based on the number of occurrences of maintenance work tickets; when the working state corresponding to the working parameters is maintenance, a fourth target management strategy is generated based on the maintenance cycle and the remaining maintenance duration corresponding to the maintenance work ticket; when the working state corresponding to the working parameters is standby, a fifth target management strategy is generated based on the estimated start time of the operation cycle corresponding to the operation ticket.
[0037] Optionally, a high-voltage switch cabinet is in live operation, and the system estimates that the next maintenance of the cabinet will start in 10 days based on the maintenance work ticket. Based on this information, the first target management strategy will strictly restrict non-maintenance personnel from approaching within these 10 days to ensure personnel safety, and automatically start preparatory work within 24 hours before the start of maintenance, including early warning, safety inspection, etc., to ensure the safety of maintenance personnel when entering the live area. In the power outage maintenance state, the system will monitor the maintenance progress and equipment status in real time. Once it is found that the maintenance time may exceed the estimate, the system will immediately start the early warning mechanism of the second target management strategy and notify relevant personnel to adjust the maintenance plan to avoid power restoration delays caused by maintenance timeouts. In normal operation, the third target management strategy will automatically generate strategies for adjusting the equipment maintenance cycle based on the number of maintenance work tickets, such as shortening the maintenance interval and increasing maintenance personnel to prevent future equipment failures. When the high-voltage switchgear is in maintenance, the system can adjust the fourth target management strategy in real time by dynamically monitoring the remaining maintenance time. For example, it can notify the maintenance personnel in advance to speed up the work progress when the remaining maintenance time is insufficient, or appropriately relax the requirements for the work progress when the remaining time is sufficient, so as to ensure that the maintenance work is both efficient and safe. In the standby state, the system will generate the fifth target management strategy according to the estimated start time of the operation cycle in the operation ticket. This means that before the equipment is about to be called, the system will automatically start the relevant inspection and preparation work. The target management strategy based on real-time working parameters and work ticket information can ensure the safe operation of the power system, improve the planning and efficiency of equipment maintenance, realize the dynamic adjustment of equipment status, and improve the scheduling and preparation efficiency of standby equipment.
[0038] In an exemplary embodiment, after determining the target management strategy for each target high-voltage switchgear according to the working parameters and the maintenance work tickets and operation operation tickets currently associated with multiple target high-voltage switchgears to be managed, the above method also includes: real-time monitoring of the execution progress of the target management strategy; updating the opening conditions of the target high-voltage switchgear when the execution progress indicates that the target management strategy is suspended or postponed; and sending the opening conditions to the maintenance object of the target high-voltage switchgear, wherein the maintenance object is used to assist the execution of the target management strategy.
[0039] Optionally, a target high-voltage switchgear is currently under maintenance, and the system generates a fourth target management strategy based on the maintenance work ticket information, that is, a dynamic management strategy based on the maintenance cycle and the remaining maintenance time. However, during the execution process, due to external factors (such as delayed spare parts supply), the maintenance work is expected to be delayed by two days. At this time, the system monitors this abnormal progress in real time and immediately updates the opening conditions of the target high-voltage switchgear. For example, in the case of delayed execution, all maintenance personnel entering the high-voltage switchgear area must have a higher level of safety training and certification, and send this updated opening condition to the maintenance object, that is, the maintenance team. After receiving the updated conditions, the maintenance team adjusted the staffing to ensure that all participating maintenance personnel meet the new safety requirements. At the same time, the maintenance team also adjusted the subsequent work plan based on the extension information, such as rescheduling the maintenance time of other equipment to ensure the coordination and efficiency of the overall operation and maintenance plan. This dynamic adjustment process not only ensures that the maintenance work of the target high-voltage switchgear can still be carried out safely and effectively in the case of delays, but also optimizes the workflow of the entire maintenance team through real-time synchronization and feedback of information, avoiding waste of resources and plan conflicts caused by information lags. Ultimately, through the close collaboration between the system and the maintenance team, the high-voltage switchgear has been maintained in a timely and safe manner, ensuring the continued stable operation of the power system.
[0040] In an exemplary embodiment, after determining the target management strategy for each target high-voltage switchgear according to the working parameters and the maintenance work tickets and operation operation tickets currently associated with multiple target high-voltage switchgears to be managed, the above method also includes: obtaining the first authentication data input by the maintenance object through the identification component; searching for the second authentication data matching the first authentication data in the registration authentication database corresponding to the target power plant; and determining whether to allow the maintenance object to activate the target management strategy based on the data similarity between the first authentication data and the second authentication data.
[0041] Optionally, in front of a target high-voltage switchgear, a maintenance worker is ready to perform maintenance work. The working state of the high-voltage switchgear is "maintenance", and the target management strategy requires that it must be operated by maintenance workers with specific qualifications. The maintenance worker first enters his first authentication data through a biometric device (such as a fingerprint reader) installed on the high-voltage switchgear. The data is then sent to the corresponding registration and authentication database of the target power plant (i.e., Huaneng Beijing Thermal Power Co., Ltd.) for matching. The database stores the second authentication data of all maintenance workers, including their identity information and operation qualification certificates. The database searches for the second authentication data that matches the first authentication data, and the system calculates the data similarity by comparing fingerprint features, voiceprint patterns or facial features. If the similarity reaches the preset threshold, that is, it is judged that the first authentication data matches the second authentication data, the system will automatically allow the maintenance worker to activate the target management strategy of the high-voltage switchgear and perform maintenance work. On the contrary, if the data similarity is not enough, or the maintenance worker is not registered in the database, the system will refuse to activate the target management strategy, and at the same time send a warning signal to remind the maintenance worker and the remote monitoring center that the worker has no right to operate. The remote monitoring center can further verify the situation and dispatch qualified maintenance personnel to handle it if necessary. Through biometric technology and data similarity judgment, not only the accuracy of the maintenance personnel's identity is ensured, but also their operating qualifications are effectively verified, achieving the control of high-voltage switchgear maintenance safety from the source. At the same time, the automated decision-making mechanism significantly improves the efficiency of the entire process, reduces the need for manual intervention, and provides a more intelligent and efficient solution for the maintenance of power equipment.
[0042] In an exemplary embodiment, whether to allow the maintenance object to activate the target management policy is determined based on the data similarity between the first authentication data and the second authentication data, including: when the data similarity is greater than or equal to a preset similarity threshold, the maintenance object is allowed to activate the target management policy; when the data similarity is less than the preset similarity threshold, the maintenance object is not allowed to activate the target management policy.
[0043] Optionally, in front of a high-voltage switch cabinet, a maintenance worker is preparing to perform maintenance operations. The maintenance worker first provides his first authentication data through a biometric device (such as a fingerprint reader) installed on the high-voltage switch cabinet. The system compares the data with the second authentication data in the registered authentication database and calculates the similarity of the data. If the similarity reaches or exceeds the preset threshold (for example, 90%), the system determines that the identity and qualification information of the maintenance worker is accurate, and automatically allows him to activate the target management strategy, that is, to perform maintenance operations on the high-voltage switch cabinet. On the contrary, if the data similarity is lower than the preset threshold, the system will refuse to activate the target management strategy and prevent the maintenance worker from performing the operation. The system will immediately issue an alarm to notify the remote monitoring center and security management personnel, prompting possible security risks or identity authentication errors. At this time, the security management personnel can further verify the identity of the on-site personnel through video surveillance or other means, and send certified maintenance personnel to the site when necessary to ensure that the maintenance work of the high-voltage switch cabinet is carried out under safe and compliant conditions. The judgment mechanism based on data similarity ensures that the maintenance work of the high-voltage switch cabinet is only performed by certified and qualified personnel, effectively avoiding unauthorized personnel from operating the equipment and reducing the occurrence of safety accidents. At the same time, the automated and real-time decision-making process improves work efficiency and provides reliable technical guarantees for the safe operation of power equipment.
[0044] Obviously, the embodiments described above are only some embodiments of the present application, not all embodiments. In order to better understand the above method, the above process is described below in conjunction with the embodiments, but it is not intended to limit the technical solutions of the embodiments of the present application, specifically:
[0045] An optional embodiment of the present application provides a method for automatic monitoring and safety protection of a high-voltage switchgear (or important thermal or electrical protection cabinets, etc.). The method establishes a safety and control system for a high-voltage switchgear, including functions such as list numbering, real-time monitoring, information exchange, and locking linkage. The identity of the operator is verified through fingerprint, voiceprint, or face recognition to ensure the safety of the switch operation of the high-voltage switchgear, improve the level of production safety management, effectively prevent and control safety risks in the production process, and ensure the inherent safety of power plant production.
[0046] Optional, Figure 3 Schematic diagram of an automatic monitoring safety protection device for a high-voltage switch cabinet (or important thermal or electrical protection cabinet, etc.) according to an embodiment of the present application, such as Figure 3 As shown, it mainly includes the following contents:
[0047] (1) High-voltage switchgear group (1...n): indicates that there are multiple high-voltage switchgears (can be any number from 1 to n) that need to be monitored and managed. These switchgears are the main monitoring objects of the system. Each cabinet is equipped with a fingerprint, voiceprint or face recognition device, as well as a five-protection lock to achieve identity authentication and operation locking.
[0048] (2) Unlocking and operation verification information: This is the verification process before the local operator (such as the work supervisor or guardian) operates on the high-voltage switchgear. The identity of the operator is confirmed through fingerprint, voiceprint or face recognition technology to determine whether the conditions for opening or operating are met.
[0049] (3) Collection and transmission: This module represents the collection of relevant parameters of the high-voltage switchgear. These parameters, such as switch status and electrical parameters, are transmitted to the security system of the production control center through data. Collection and transmission are the basis for realizing the functions of the monitoring system and ensuring the real-time and accuracy of the data.
[0050] (4) Control system: The security system located in the production control center is responsible for processing information transmitted from the high-voltage switchgear group, including working status and abnormal warnings. The system communicates with the production management system (such as maintenance work tickets and operation operation tickets) to ensure the comprehensiveness and consistency of data.
[0051] (5) Display of working status information and pre-alarm: The security system displays the processed working status information of the high-voltage switchgear group in real time on the display screen of the control center, and triggers a pre-alarm when an abnormality is detected to remind the operator or manager of potential risks.
[0052] Optional, Figure 4 This is a flow chart of a method for automatically monitoring safety protection of a high-voltage switch cabinet (or important thermal or electrical protection cabinet, etc.) according to an embodiment of the present application, which specifically includes the following steps:
[0053] Step 1: Equipment list and numbering. Create a complete list of all high-voltage switchgear (as well as important thermal and electrical protection cabinets) that need to be monitored in the thermal power plant. Assign a unique number to each high-voltage switchgear in the list to facilitate system identification and management.
[0054] Step 2: Develop and install a safety control system. Design and develop an automatic safety control system for high-voltage switchgear, ensuring that it is comprehensive and can cover real-time monitoring, early warning and information management. Install the system in the production control center so that it can seamlessly connect with the data of the production control system and obtain the working status and abnormal information of the high-voltage switchgear in real time.
[0055] Step 3: Realize information exchange and status display. The maintenance work ticket and operation operation ticket modules in the safety control system and the production management system realize information exchange to ensure that the system can update the equipment maintenance plan and operator qualification information in a timely manner. The system displays the working status of the high-voltage switchgear in real time, including energized, power outage, normal operation, maintenance, standby, etc., as well as equipment abnormality warning information, providing accurate status reference for operators and managers.
[0056] Step 4: Biometric identification and interlocking linkage. Install a biometric identification device (fingerprint, voiceprint or face recognition) on the cabinet surface of each high-voltage switch cabinet. The biometric identification device forms an interlocking linkage with the five-defense lock. Only operators who have passed the identity verification can unlock and perform operations. Realize remote display and confirmation of operation information to ensure that the production control center can monitor the dynamics of on-site operations in real time.
[0057] Step 5: Operation permission and information confirmation. According to the permission requirements of the operation ticket and work ticket, confirm the qualifications and operating qualifications of the operator. Enter the operator's information and equipment status information into the safety control system as the basis for equipment operation and early warning. The on-site work supervisor or guardian performs biometric operation verification to ensure that the operator meets the conditions for opening the warehouse. The system allows the cabinet door to be opened. The operation process is carried out under system monitoring to realize automatic monitoring of equipment door opening.
[0058] Step 6: Dynamic confirmation and maintenance work management. If there is an interruption in the work process and it is necessary to resume or postpone the work, the system will require reconfirmation, including re-verification of the operator's identity and the equipment's opening conditions. The system can only release the special management status of the high-voltage switchgear after the maintenance work is fully accepted.
[0059] It should be noted that when establishing the list and numbering, attention should be paid to the accuracy and completeness of the list and numbering to ensure that all high-voltage switchgear are included in the monitoring scope; it is necessary to ensure that the developed high-voltage switchgear group safety control system can accurately display the working status and abnormal warning information of the high-voltage switchgear and respond in time; ensure smooth information exchange between the security system and the production management system to avoid delays or omissions in information transmission; the installation and linkage of fingerprint, voiceprint or face recognition devices and five-protection locks need to be strictly enforced to ensure the safety of the high-voltage switchgear; the accuracy and completeness of the information should be ensured during the operation ticket and work ticket processing and information input process; when the work supervisor (or work guardian) conducts on-site verification, it is necessary to ensure the accuracy and effectiveness of the verification to avoid illegal operations; it is necessary to ensure the timeliness and accuracy of the monitoring and online display of the door opening operation of the high-voltage switchgear, as well as the effectiveness of the relevant warning information; when the work is interrupted, resumed or postponed, it is necessary to reconfirm to ensure the integrity and safety of the work; finally, it is necessary to ensure that the automatic monitoring safety protection device implemented can effectively strengthen the technical prevention level of production safety management, effectively prevent and control safety risks in the production process, and ensure the inherent safety of power plant production management.
[0060] In summary, the optional embodiments of the present application monitor the working status and abnormal warning of the high-voltage switchgear in real time by establishing an equipment list and number, and intelligently linking with the work ticket information in the production control and management system to dynamically generate management strategies that adapt to different work scenarios. The system integrates a biometric recognition device on the cabinet surface of the high-voltage switchgear, and forms a locking linkage with the five-protection lock to ensure that only certified personnel can operate the equipment when safety conditions are met, thereby effectively improving the safety of the high-voltage switchgear in the power production process and the compliance of operations, reducing the risk of production accidents and personal injuries caused by misoperation, and realizing the combination of intelligent production management and safety protection.
[0061] Through the description of the above implementation methods, those skilled in the art can clearly understand that the method according to the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present application, or the part that contributes to the prior art, can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk), and includes a number of instructions for a terminal device (which can be a mobile phone, computer, server, or network device, etc.) to execute the methods of each embodiment of the present application.
[0062] In the present embodiment, a device for determining a management strategy is also provided, and the device is used to implement the above-mentioned embodiments and preferred implementation modes, and the descriptions that have been made will not be repeated. As used below, the term "module" can implement a combination of software and / or hardware of a predetermined function. Although the equipment described in the following embodiments is preferably implemented in software, the implementation of hardware, or a combination of software and hardware is also possible and conceived.
[0063] Figure 5 : is a structural block diagram of a device for determining a management strategy according to an embodiment of the present application, the device comprising:
[0064] A first determination module 52 is used to determine a plurality of target high-voltage switch cabinets to be managed according to the cabinet group list of the target power plant;
[0065] A collection module 54, used for collecting the working parameters of the plurality of target high-voltage switch cabinets to be managed, wherein the working parameters are used to indicate the current working state of the target high-voltage switch cabinet and the generated warning information;
[0066] The second determination module 56 is used to determine the target management strategy of each target high-voltage switchgear according to the working parameters and the maintenance work tickets and operation operation tickets currently associated with the multiple target high-voltage switchgears to be managed.
[0067] Based on the above device, multiple target high-voltage switchgear to be managed are determined according to the cabinet group list of the target power plant; the working parameters of the multiple target high-voltage switchgear to be managed are collected, wherein the working parameters are used to indicate the current working status of the target high-voltage switchgear and the generated early warning information; the target management strategy of each target high-voltage switchgear is determined according to the working parameters and the maintenance work tickets and operation operation tickets currently associated with the multiple target high-voltage switchgear to be managed.
[0068] In an exemplary embodiment, the above-mentioned device also includes: an identification module, which is used to identify the identification components set on the cabinet surface of each high-voltage switchgear after determining the target management strategy of each target high-voltage switchgear according to the working parameters and the maintenance work tickets and operation operation tickets currently associated with multiple target high-voltage switchgears to be managed; and establish a locking linkage between the identification components and the corresponding locks of each high-voltage switchgear. The above-mentioned technical solution solves the safety problems caused by improper control of high-voltage switchgear. Furthermore, the monitoring object is determined through the list, the working parameters are collected and analyzed in real time, and the safety management strategy of each high-voltage switchgear is automatically formulated in combination with the work ticket information to improve the safety production management level of the power plant.
[0069] In an exemplary embodiment, the above-mentioned second determination module is also used to generate a first target management strategy based on the estimated start time of the maintenance cycle corresponding to the maintenance work ticket when the working state corresponding to the working parameter is energized; generate a second target management strategy based on the maintenance cycle and power outage maintenance duration corresponding to the maintenance work ticket when the working state corresponding to the working parameter is power outage; generate a third target management strategy based on the number of occurrences of maintenance work tickets when the working state corresponding to the working parameter is normal operation; generate a fourth target management strategy based on the maintenance cycle and remaining maintenance duration corresponding to the maintenance work ticket when the working state corresponding to the working parameter is maintenance; generate a fifth target management strategy based on the estimated start time of the operation cycle corresponding to the operation operation ticket when the working state corresponding to the working parameter is standby.
[0070] In an exemplary embodiment, the above-mentioned device also includes: a monitoring module, which is used to determine the target management strategy of each target high-voltage switchgear according to the working parameters and the maintenance work tickets and operation operation tickets currently associated with multiple target high-voltage switchgears to be managed, and then monitor the execution progress of the target management strategy in real time; when the execution progress indicates that the target management strategy is suspended or postponed, update the opening conditions of the target high-voltage switchgear; send the opening conditions to the maintenance object of the target high-voltage switchgear, wherein the maintenance object is used to assist the execution of the target management strategy.
[0071] In an exemplary embodiment, the above-mentioned device also includes: an acquisition module, which is used to determine the target management strategy of each target high-voltage switchgear according to the working parameters and the maintenance work tickets and operation operation tickets currently associated with multiple target high-voltage switchgears to be managed, and then obtain the first authentication data input by the maintenance object through the identification component; search for second authentication data matching the first authentication data in the registration authentication database corresponding to the target power plant; and determine whether to allow the maintenance object to activate the target management strategy based on the data similarity between the first authentication data and the second authentication data.
[0072] In an exemplary embodiment, the above-mentioned acquisition module is also used to allow the maintenance object to activate the target management policy when the data similarity is greater than or equal to the preset similarity threshold; when the data similarity is less than the preset similarity threshold, the maintenance object is not allowed to activate the target management policy.
[0073] An embodiment of the present application further provides a computer-readable storage medium, in which a computer program is stored, wherein the computer program is configured to execute the steps of any of the above method embodiments when running.
[0074] Optionally, in this embodiment, the storage medium may be configured to store a computer program for performing the following steps:
[0075] S1. Determine multiple target high-voltage switch cabinets to be managed according to the cabinet group list of the target power plant;
[0076] S2. Collecting the operating parameters of the plurality of target high-voltage switch cabinets to be managed, wherein the operating parameters are used to indicate the current operating status of the target high-voltage switch cabinet and the generated warning information;
[0077] S3. Determine a target management strategy for each target high-voltage switchgear according to the working parameters and the maintenance work tickets and operation operation tickets currently associated with the multiple target high-voltage switchgears to be managed.
[0078] In an exemplary embodiment, the computer-readable storage medium may include, but is not limited to, various media that can store computer programs, such as a USB flash drive, a read-only memory (ROM), a random access memory (RAM), a mobile hard disk, a magnetic disk or an optical disk.
[0079] For specific examples in this embodiment, reference may be made to the examples described in the above embodiments and exemplary implementation modes, and this embodiment will not be described in detail herein.
[0080] An embodiment of the present application further provides a computer program product, including a computer program, and when the computer program is executed by a processor, the steps in any one of the above method embodiments are performed.
[0081] An embodiment of the present application further provides another computer program product, including a non-volatile computer-readable storage medium, wherein the non-volatile computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps in any of the above method embodiments are implemented.
[0082] An embodiment of the present application further provides an electronic device, including a memory and a processor, wherein a computer program is stored in the memory, and the processor is configured to run the computer program to execute the steps in any one of the above method embodiments.
[0083] Optionally, in this embodiment, the processor may be configured to perform the following steps through a computer program:
[0084] S1. Determine multiple target high-voltage switch cabinets to be managed according to the cabinet group list of the target power plant;
[0085] S2. Collecting the operating parameters of the plurality of target high-voltage switch cabinets to be managed, wherein the operating parameters are used to indicate the current operating status of the target high-voltage switch cabinet and the generated warning information;
[0086] S3. Determine a target management strategy for each target high-voltage switchgear according to the working parameters and the maintenance work tickets and operation operation tickets currently associated with the multiple target high-voltage switchgears to be managed.
[0087] In an exemplary embodiment, the electronic device may further include a transmission device and an input / output device, wherein the transmission device is connected to the processor, and the input / output device is connected to the processor.
[0088] For specific examples in this embodiment, reference may be made to the examples described in the above embodiments and exemplary implementation modes, and this embodiment will not be described in detail herein.
[0089] Obviously, those skilled in the art should understand that the above modules or steps of the present application can be implemented by a general computing device, they can be concentrated on a single computing device, or distributed on a network composed of multiple computing devices, they can be implemented by a program code executable by a computing device, so that they can be stored in a storage device and executed by the computing device, and in some cases, the steps shown or described can be executed in a different order from that herein, or they can be made into individual integrated circuit modules, or multiple modules or steps therein can be made into a single integrated circuit module for implementation. Thus, the present application is not limited to any specific combination of hardware and software.
[0090] The above is only a preferred implementation of the present application. 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 application. These improvements and modifications should also be regarded as the scope of protection of the present application.
Claims
1. A method for determining a management strategy, characterized in that: include: Determine multiple target high-voltage switch cabinets to be managed according to the cabinet group list of the target power plant; Collecting the operating parameters of the plurality of target high-voltage switch cabinets to be managed, wherein the operating parameters are used to indicate the current operating state of the target high-voltage switch cabinet and the generated warning information; The target management strategy for each target high-voltage switchgear is determined according to the working parameters and the maintenance work tickets and operation operation tickets currently associated with the multiple target high-voltage switchgears to be managed.
2. The method according to claim 1, characterized in that After determining the target management strategy for each target high-voltage switch cabinet according to the working parameters and the maintenance work tickets and operation operation tickets currently associated with the plurality of target high-voltage switch cabinets to be managed, the method further includes: Identify the identification components provided on the cabinet surface of each high-voltage switch cabinet; Establish a locking linkage between the identification component and the corresponding lock of each high-voltage switch cabinet.
3. The method according to claim 1, characterized in that Determining a target management strategy for each target high-voltage switchgear according to the working parameters and the maintenance work tickets and operation operation tickets currently associated with the plurality of target high-voltage switchgear to be managed includes: When the working state corresponding to the working parameter is energized, generating a first target management strategy based on the estimated start time point of the maintenance cycle corresponding to the maintenance work ticket; When the working state corresponding to the working parameter is power outage, generating a second target management strategy based on the maintenance cycle and power outage maintenance duration corresponding to the maintenance work ticket; When the working state corresponding to the working parameter is normal operation, generating a third target management strategy based on the number of occurrences of the maintenance work ticket; When the working state corresponding to the working parameter is maintenance, generating a fourth target management strategy based on the maintenance cycle and remaining maintenance time corresponding to the maintenance work ticket; When the working state corresponding to the working parameter is standby, a fifth target management strategy is generated based on the estimated starting time point of the operating cycle corresponding to the operating operation ticket.
4. The method according to claim 1, characterized in that: After determining the target management strategy for each target high-voltage switch cabinet according to the working parameters and the maintenance work tickets and operation operation tickets currently associated with the plurality of target high-voltage switch cabinets to be managed, the method further includes: Monitor the execution progress of the target management strategy in real time; When the execution progress indicates that the target management strategy is suspended or postponed, updating the opening condition of the target high-voltage switchgear; The opening condition is sent to a maintenance object of the target high-voltage switchgear, wherein the maintenance object is used to assist in the execution of the target management strategy.
5. The method according to claim 1, characterized in that After determining the target management strategy for each target high-voltage switch cabinet according to the working parameters and the maintenance work tickets and operation operation tickets currently associated with the plurality of target high-voltage switch cabinets to be managed, the method further includes: Acquire first authentication data input by the maintenance object through the identification component; Searching for second authentication data matching the first authentication data in a registration authentication database corresponding to the target power plant; Whether to allow the maintenance object to activate the target management policy is determined based on the data similarity between the first authentication data and the second authentication data.
6. The method according to claim 5, characterized in that Determining whether to allow the maintenance object to activate the target management policy based on the data similarity between the first authentication data and the second authentication data includes: When the data similarity is greater than or equal to a preset similarity threshold, allowing the maintenance object to activate the target management strategy; When the data similarity is less than a preset similarity threshold, the maintenance object is not allowed to activate the target management policy.
7. A device for determining a management strategy, characterized in that: include: A first determination module is used to determine a plurality of target high-voltage switch cabinets to be managed according to a cabinet group list of a target power plant; A collection module, used for collecting the working parameters of the plurality of target high-voltage switch cabinets to be managed, wherein the working parameters are used for indicating the current working state of the target high-voltage switch cabinet and the generated warning information; The second determination module is used to determine the target management strategy of each target high-voltage switchgear according to the working parameters and the maintenance work tickets and operation operation tickets currently associated with the multiple target high-voltage switchgears to be managed.
8. A computer-readable storage medium, characterized in that: The computer-readable storage medium includes a stored program, wherein the program executes the method according to any one of claims 1 to 6 when executed.
9. An electronic device comprising a memory and a processor, characterized in that: A computer program is stored in the memory, and the processor is configured to execute the method according to any one of claims 1 to 6 through the computer program.
10. A computer program product, comprising a computer program, characterized in that When the computer program is executed by a processor, the method according to any one of claims 1 to 6 is implemented.