A substation engineering video monitoring device timing optimization configuration method and system

Abstract

This invention relates to a method and system for timing optimization configuration of video surveillance equipment in substation projects. The method includes the following steps: Step S1: Determine the scope of the video surveillance area; Step S2: Clarify the video surveillance principles; Step S3: Obtain the types and parameters of available video surveillance equipment; Step S4: Determine and select the number of video surveillance equipment to be configured; Step S5: Complete the timing configuration scheme for the video surveillance equipment; Step S6: Complete the timing layout scheme for the video surveillance equipment. This method and system do not require complex optimization modeling, have low computational load, and meet and balance the accuracy and computation time requirements of practical engineering applications. It can be used to quickly formulate on-site video surveillance equipment configuration schemes for substation projects.

Description

Technical Field

[0001] This invention belongs to the field of engineering digital technology, specifically relating to a method and system for timing optimization configuration of video monitoring equipment in substation engineering. Background Technology

[0002] Currently, the construction of modern smart construction sites has been gradually applied and promoted in power grid substation projects, using various intelligent sensing devices deployed on-site for data collection. Video surveillance equipment, as a common and mature intelligent sensing device, plays a crucial role not only in the operation and maintenance phase of substations but also in providing panoramic monitoring of the construction site and risk management for key work areas during the construction process. However, in the substation construction phase, the commonly used principle for configuring and deploying video surveillance equipment is still to arrange it at equal intervals around the area. This approach is often based on experience and lacks a unified standard method for reference, failing to guarantee optimal configuration and deployment and thus failing to meet the increasingly sophisticated requirements of lean investment management.

[0003] The existing technical solutions have the following characteristics: (1) On-site panoramic video monitoring is arranged at equal intervals along the perimeter wall of the substation project area, based on experience. For projects with a large area, some video monitoring equipment is deployed in the middle area. (2) For video monitoring of high-risk operations, redundant configuration is usually made according to the voltage level and complexity of the project. Flexible deployment is made according to the actual situation on site, resulting in low equipment utilization. (3) Most existing technical solutions do not consider the construction sequence and the time freedom of construction operations, resulting in occasional idle equipment, further reducing equipment utilization.

[0004] In summary, there are very few methods or systems specifically designed for optimizing the timing of video surveillance equipment in substation projects, which can provide reference solutions for equipment selection, deployment time, and deployment location in substation project video surveillance. Summary of the Invention

[0005] The purpose of this invention is to provide a method and system for timing optimization configuration of video monitoring equipment in substation projects. This method and system do not require complex optimization modeling, have low computational load, and meet and take into account the accuracy and computation time requirements of actual engineering applications. It can be used to quickly formulate on-site video monitoring equipment configuration schemes for substation projects.

[0006] To achieve the above objectives, the technical solution adopted by this invention is: a method for timing optimization configuration of video monitoring equipment in substation projects, comprising the following steps:

[0007] Step S1: Determine the scope of the video surveillance area for the project;

[0008] Step S2: Define the principles of video surveillance for the project;

[0009] Step S3: Obtain the types and parameters of available video surveillance devices;

[0010] Step S4: Determine and select the number of video surveillance devices to be configured;

[0011] Step S5: Complete the timing configuration scheme for the video surveillance equipment;

[0012] Step S6: Complete the timing layout plan for video surveillance equipment.

[0013] Furthermore, the specific implementation method of step S1 is as follows: based on the scope of the construction operation area, determine the area that the video surveillance of the substation project needs to cover, thereby determining the boundary of the issues to be considered.

[0014] Furthermore, the specific implementation method of step S2 is as follows: determine the area in the engineering site that needs to be covered by video surveillance, and the construction work surface that needs to be focused on.

[0015] Furthermore, the specific implementation method of step S3 is as follows: obtain the available video surveillance equipment types and their specific technical parameters. The video surveillance equipment types include the appearance and type of the equipment, and the specific technical parameters include the monitoring angle and the resolution.

[0016] Furthermore, the specific implementation method of step S4 is as follows: set a time interval, and count the number of video monitoring work surfaces required at each moment from the start of the project to its completion and commissioning. After completion, obtain the maximum number of video monitoring work surfaces required at the same moment in this project. Combine the simultaneity rate and the adjustable construction sequence to determine and select the appropriate number of video monitoring equipment configurations.

[0017] Furthermore, the specific implementation method of step S5 is as follows: based on the obtained number of video surveillance equipment configurations, the time nodes required for the on-site installation and configuration of each video surveillance equipment are gradually obtained by moving forward in time from the start of the project to its completion and commissioning.

[0018] Furthermore, the specific implementation method of step S6 is as follows: based on the obtained video surveillance equipment timing configuration scheme, from the start of the project to its completion and commissioning, the required planar location of each video surveillance equipment at each time node is gradually obtained.

[0019] The present invention also provides a timing optimization configuration system for video monitoring equipment in substation projects, including a memory, a processor, and computer program instructions stored in the memory and executable by the processor. When the processor executes the computer program instructions, it can implement the above-mentioned method steps.

[0020] Compared with existing technologies, this invention has the following advantages: It provides a method and system for timing optimization configuration of video monitoring equipment in substation projects. This invention is simple to implement, requires no complex optimization modeling, has low computational load, and meets and balances the accuracy and computation time requirements of practical engineering applications. This invention fills a gap in existing technologies and can be used to quickly formulate configuration schemes for on-site video monitoring equipment in substation projects, improving the utilization rate of on-site video monitoring equipment. Attached Figure Description

[0021] Figure 1 This is a flowchart illustrating the method implementation of an embodiment of the present invention.

[0022] Figure 2 This is a schematic diagram of the layout of video monitoring equipment in a substation project according to an embodiment of the present invention. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] It should be noted that the following detailed descriptions are exemplary and intended to provide further explanation of this application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0025] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0026] like Figure 1 As shown, this embodiment provides a method for optimizing the timing configuration of video surveillance equipment in substation projects, including the following steps:

[0027] Step S1: Determine the scope of the video surveillance area for the project.

[0028] In this embodiment, the specific implementation method of step S1 is as follows: based on the scope of the construction operation area, determine the area that the video surveillance of the substation project needs to cover, thereby determining the boundary of the issues to be considered.

[0029] Step S2: Clarify the principles of video surveillance for the project.

[0030] In this embodiment, the specific implementation method of step S2 is as follows: determine which areas in the construction site need to be covered by video surveillance and which construction work surfaces need to be focused on.

[0031] Step S3: Obtain the available video surveillance device types and parameters.

[0032] In this embodiment, the specific implementation method of step S3 is as follows: obtain the available video surveillance equipment types (including the appearance, type, etc. of the equipment) and their specific technical parameters (including the monitorable angle, clarity, etc.).

[0033] Step S4: Determine and select the number of video surveillance devices to be configured.

[0034] In this embodiment, the specific implementation method of step S4 is as follows: set a time interval, and count the number of video monitoring work surfaces required at each moment from the start of the project to its completion and commissioning. After completion, obtain the maximum number of video monitoring work surfaces required at the same moment in this project. Combine the simultaneity rate and the adjustable construction sequence, determine and select the appropriate number of video monitoring equipment configurations.

[0035] Step S5: Complete the timing configuration scheme for the video surveillance equipment.

[0036] In this embodiment, the specific implementation method of step S5 is as follows: based on the obtained number of video surveillance equipment configurations, the time nodes required for the on-site installation and configuration of each video surveillance equipment are gradually obtained by moving forward in time from the start of the project to its completion and commissioning.

[0037] Step S6: Complete the timing layout plan for video surveillance equipment.

[0038] In this embodiment, the specific implementation method of step S6 is as follows: based on the obtained video surveillance equipment timing configuration scheme, the planar location required for the deployment of each video surveillance equipment at each time node is gradually obtained by moving forward in time from the start of the project to its completion and commissioning.

[0039] This embodiment also provides a timing optimization configuration system for video monitoring equipment in substation projects, including a memory, a processor, and computer program instructions stored in the memory and executable by the processor. When the processor executes the computer program instructions, it can implement the above-mentioned method steps.

[0040] This invention, based on information such as the substation construction area, construction schedule Gantt chart, operational risk list, and available video surveillance equipment types, comprehensively defines video surveillance rules to complete the timing configuration and deployment schemes for video surveillance equipment. This invention requires no complex optimization modeling, involves minimal computation, and meets and balances the accuracy and computation time requirements of practical engineering applications. It can be used to quickly develop on-site video surveillance equipment configuration schemes for substation projects.

[0041] In this embodiment, taking a substation construction site as an example, the substation is as follows: Figure 2 As shown. By executing the timing optimization configuration method and system for substation engineering video monitoring equipment proposed in this invention, the system processor adopts an Intel(R) Core(TM) i5-5200U 2.20GHz, and the computer instructions in the system are executed to obtain the final configuration scheme of the substation engineering on-site video monitoring equipment.

[0042] For ease of explanation, this embodiment will be analyzed step by step.

[0043] First, perform step S1: Determine the scope of the video surveillance area for the project, including the entire area within the perimeter wall of this substation project within the scope of the video surveillance area.

[0044] Next, proceed to step S2: Clarify the principles of video surveillance for the project, assuming that video surveillance is required for risks of level three and above.

[0045] Next, proceed to step S3: obtain the available video surveillance equipment types and parameters. Assume that the surveillance equipment types include high-definition PTZ cameras and mobile PTZ cameras. High-definition PTZ cameras are fixed in place, while mobile PTZ cameras can be flexibly arranged according to the work surface to be observed. The monitoring range of both is 180°.

[0046] Next, proceed to step S4: Determine and select the appropriate number of video surveillance devices. During the earthwork leveling stage of the substation area, deploy two high-definition PTZ cameras to meet the requirements for panoramic observation of the substation area. A total of eight high-definition PTZ cameras will be deployed at the perimeter of the substation project area and at the corners of the perimeter walls, along with four mobile PTZ cameras to meet the monitoring needs of key construction operations.

[0047] According to the construction schedule Gantt chart and risk list for this project, during the construction phase, a total of 6 operations need to be carried out simultaneously, including main drainage pipeline, cross-road trench, grounding, firewall, structural support hoisting, cable trench and main transformer firewall. At this time, 6 mobile surveillance cameras need to be used on site at the same time. Therefore, the maximum number of work surfaces that need to be monitored simultaneously at the same time in this project is 6.

[0048] To ensure panoramic visibility of the construction site, considering potential obstruction of the existing construction video feed after construction of each building structure begins, one high-definition PTZ camera will be added to the low-voltage side capacitors and reactors and the 500kV power distribution equipment, and deployed before the installation of these equipment begins. Two more high-definition PTZ cameras will be added to the 1000kV power distribution equipment area, and deployed before the installation of these equipment begins.

[0049] The deployment of mobile PTZ cameras is based on the risk list requirements, including earthmoving blasting and large module dismantling, and the placement is determined according to equipment size and hoisting height. Based on the overall electrical and civil engineering layout plans for this project, and considering the scale of this phase of construction, the high-definition PTZ camera deployment plan is as follows: Figure 2 As shown.

[0050] In summary, this smart construction site project requires a total of 13 high-definition PTZ cameras (including 2 for panoramic monitoring) and 6 mobile PTZ cameras to achieve panoramic monitoring of the construction project and safety monitoring of key construction operations.

[0051] Then, steps S5 and S6 are executed: The timing configuration scheme and the timing deployment scheme for the video surveillance equipment are completed. The specific scheme obtained in this embodiment is as follows:

[0052] 1) SX1~SX8 are the start-up videos, which are set up when the project starts.

[0053] 2) SX9~SX10 are used for panoramic observation and should be installed when the station area is flat;

[0054] 3) SX11~SX12 are used for panoramic observation of 1000kV power distribution equipment installation and are set up before the installation of 1000kV power distribution equipment;

[0055] 4) SX13 is used for panoramic observation of the installation of 500kV power distribution equipment and low-voltage side reactive power compensation equipment, and is set up before the installation of 500kV power distribution equipment and low-voltage side reactive power compensation equipment.

[0056] 5) SX9 can be removed during the electrical installation phase, depending on the actual situation later, and supplied to one of SX11~SX13.

[0057] In summary, the proposed method in this embodiment was used to complete the timing configuration scheme and timing layout scheme for video surveillance equipment. The proposed method requires no complex optimization modeling, involves minimal computation, and meets and balances the accuracy and computation time requirements of practical engineering applications. It can be used to quickly develop on-site video surveillance equipment configuration schemes for substation projects.

[0058] The method proposed in this invention is applicable to various types of video surveillance equipment for completing timing configuration schemes and timing layout schemes for video surveillance equipment, including but not limited to bullet cameras, PTZ cameras, and surveillance dome cameras.

[0059] Those skilled in the art will understand that embodiments of this application can be provided as methods, systems, or computer program products. Therefore, this application can take the form of a completely hardware embodiment, a completely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, this application can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0060] This application is described with reference to flowchart illustrations and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of this application. It will be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, generate instructions for implementing the flowchart... Figure 1 One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.

[0061] These computer program instructions may also be stored in a computer-readable storage medium that can direct a computer or other programmable data processing device to function in a particular manner, such that the instructions stored in the computer-readable storage medium produce an article of manufacture including instruction means, which are implemented in a process Figure 1 One or more processes and / or boxes Figure 1 The function specified in one or more boxes.

[0062] These computer program instructions may also be loaded onto a computer or other programmable data processing equipment to cause a series of operational steps to be performed on the computer or other programmable equipment to produce a computer-implemented process, thereby providing instructions that execute on the computer or other programmable equipment for implementing the process. Figure 1 One or more processes and / or boxes Figure 1 The steps of the function specified in one or more boxes.

[0063] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the protection scope of the present invention.

Claims

1. A substation engineering video monitoring device timing optimization configuration method, characterized in that, The method comprises the following steps: Step S1: determining the engineering video monitoring area range; Step S2: determining the engineering video monitoring principle; Step S3: obtaining the available video monitoring device type and parameter; Step S4: determining and selecting the video monitoring device configuration number; Step S5: completing the video monitoring device timing configuration scheme; Step S6: completing the video monitoring device timing arrangement scheme. The specific implementation method of the step S1 is: according to the range of the construction operation area, determining the area needed to be covered by the substation engineering video monitoring, so as to determine the boundary of the problem needed to be considered; The specific implementation method of the step S2 is: determining the area needed to be covered by the video monitoring in the engineering site, and the construction operation surface needed to be focused on; The specific implementation method of the step S3 is: obtaining the available video monitoring device type and its specific technical parameter, the video monitoring device type including the appearance and type of the device, and the specific technical parameter including the monitorable angle and definition; The specific implementation method of the step S4 is: setting a time interval, from the start of the project to the completion and operation, counting the number of the video monitoring operation surface needed at each time, obtaining the maximum number of the video monitoring operation surface needed at the same time in the project, combining the simultaneous rate and the adjustable situation of the construction timing, determining and selecting the appropriate video monitoring device configuration number; The specific implementation method of the step S5 is: according to the obtained video monitoring device configuration number, from the start of the project to the completion and operation, gradually obtaining the time node needed for the installation and configuration of each video monitoring device; The specific implementation method of the step S6 is: according to the obtained video monitoring device timing configuration scheme, from the start of the project to the completion and operation, gradually obtaining the planar position needed for the deployment of each video monitoring device at each time node.

2. A substation engineering video surveillance device timing optimization configuration system, characterized in that, The computer program product comprises a memory, a processor and computer program instructions stored in the memory and capable of being run by the processor, when the processor runs the computer program instructions, the method as claimed in claim 1 can be realized.

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