Electrical system management system

Abstract

The present invention relates to an electrical system management system. More specifically, the electrical system management system is communicationally connected from a worker terminal through an electrical construction management platform, and may include an information receiving unit that receives worker information from the worker terminal; a page sharing unit that authenticates the worker information and shares a target facility management page with the worker terminal based on the authentication result; and a work management unit that extracts work-unit electrical system management information for the target equipment from a preset electrical system management information table based on an identification QR code or keyword of the target equipment received through the target facility management page.

Description

Technology Field

[0001] The present invention relates to an electrical system management system. More specifically, it relates to an electrical system management system capable of extracting and providing work-unit electrical system management information based on an identification QR code or keyword of target equipment. Background Technology

[0002] Recently, the importance of intelligent electrical system management technology that links field equipment with vast drawing data in real time is emerging to safely maintain complex power infrastructure in various offline spaces, such as large-scale buildings, industrial facilities, and power plants, and to increase the efficiency of on-site operations.

[0003] Generally, using paper drawings (substation single-line diagrams, distribution board wiring diagrams, etc.) or simple electronic documents, workers simply search for target equipment in complex power infrastructure and verify related wire specifications or maintenance history by comparing them one by one.

[0004] In other words, because it is difficult for workers to accurately identify target equipment in an electrical room densely packed with numerous devices, there is a high risk of fatal safety accidents such as electric shock or short circuits due to confusion of the equipment, and there is a problem of delays in replacement work as a significant amount of time is required to find necessary information.

[0005] In particular, when a worker wants to replace the wires of a specific piece of equipment, there is a problem in that it is difficult to intuitively determine which equipment's power to cut off and which to maintain, considering the tangled connections.

[0006] Accordingly, we intend to provide an electrical system management system capable of extracting and providing work-unit electrical system management information based on the identification QR code or keyword of the target equipment. Prior art literature

[0007] Korean Registered Patent No. 10-2319551 (October 25, 2021) The problem to be solved

[0008] The present invention aims to solve the aforementioned problems, and the objective of the present invention is to provide an electrical system management system capable of extracting and providing work-unit electrical system management information based on an identification QR code or keyword of target equipment.

[0009] The above and other objects and advantages of the present invention will become apparent from the following description describing preferred embodiments. means of solving the problem

[0010] An electrical system management system connected via an electrical construction management platform from a worker terminal according to an embodiment of the present invention for achieving the above-mentioned purpose comprises: an information receiving unit that receives worker information from the worker terminal; a page sharing unit that authenticates the worker information and shares a target facility management page with the worker terminal based on the authentication result; and a work management unit that extracts work unit electrical system management information for the target equipment from a pre-configured electrical system management information table based on an identification QR code or keyword of the target equipment received through the target facility management page. The work management unit provides the work unit electrical system management information to the worker terminal through the target facility management page. The work unit refers to a group including the target equipment, wires connected to the target equipment, and connecting equipment connected to each of the wires. The work unit electrical system management information may include the specifications of the target equipment, a wire layout diagram per work unit to show the power flow relationship between the target equipment and the connecting equipment, specifications per wire, and maintenance history.

[0011] In an embodiment, the system further includes an information management unit that analyzes power infrastructure information of previously collected target facilities by equipment to derive electrical system management information by work unit, lists the electrical system management information by work unit, and generates the electrical system management information table, wherein the power infrastructure information may include electrical facility drawings, wire management history, equipment lists, and equipment specifications.

[0012] In an embodiment, the information management unit includes a layout generation unit that generates an integrated equipment wire layout for the target facility by applying the electrical facility drawings to a preset AI-based layout generation model; a wire information management unit that tags and matches wire specifications and maintenance history classified from the wire management history onto the integrated equipment wire layout; an equipment information management unit that searches for specifications for each piece of equipment detected from the electrical facility drawings and tags and matches them onto the integrated equipment wire layout; and a table management unit that generates an electrical system management information table by listing the electrical system management information for each work unit extracted from the integrated equipment wire layout. The table management unit may include an information linkage unit that links the electrical system management information table to the target facility management page.

[0013] In an embodiment, the work management unit may include a program generation unit that generates a visualized electrical system diagram program in which each equipment object and each wire object are individually connected using the electrical system management information table; a program providing unit that provides the electrical system diagram program to the worker terminal through the target facility management page; a system diagram output unit that outputs a work unit electrical system diagram based on one of the visualized equipment objects selected by the worker terminal through the electrical system diagram program; and a work progress determination unit that compares the work unit electrical system diagram with the work unit electrical system management information and determines whether to proceed with the wire replacement work based on the comparison result.

[0014] In an embodiment, the work progress determination unit may include a work instruction unit that transmits a wire replacement work instruction permission message to the worker terminal based on whether the wire replacement work is in progress, and a drawing provision unit that displays an object identification mark corresponding to any one of the equipment objects on each of the electrical facility drawings and provides it to the worker terminal through the target facility management page.

[0015] In an embodiment, the work instruction unit includes a grade determination unit that determines the aging grade of each wire by analyzing the specifications and maintenance history of each wire, a work timing scheduling unit that schedules the timing of replacement work for each wire based on the aging grade of each wire, a guide derivation unit that derives a replacement work guide for each wire by analyzing electrical system management information for each equipment unit, and a work management unit that provides the wire replacement work tasks generated according to the timing of replacement work for each wire and the replacement work guide for each wire to the worker terminal through the target facility management page, and the wire replacement work guide may include targets for power cutoff equipment and power maintenance equipment required during wire replacement work.

[0016] In an embodiment, the work management unit further includes a work reporting unit that receives a replacement work image as the wire replacement work is completed from the worker terminal, a replacement wire verification unit that verifies whether there is a match between the replacement wire object information detected from the replacement work image and the specifications for each wire, and a work evaluation unit that evaluates the wire replacement work status by applying the replacement work image to an artificial intelligence-based wire replacement work status diagnosis model when the replacement wire object information and the specifications for each wire match, and when the wire replacement work status is evaluated as poor, the work evaluation unit re-instructs the wire replacement work to the worker terminal, and the replacement wire object information may include wire length, wire thickness, and wire marking code. Effects of the invention

[0017] According to an embodiment of the present invention, the electrical system management system extracts and provides work-unit electrical system management information based on an identification QR code or keyword of the target equipment, thereby drastically reducing the information search time and simultaneously preventing safety accidents caused by incorrect wire replacement work. Brief explanation of the drawing

[0018] FIG. 1 is a schematic diagram showing an electrical system management system (1000) according to one embodiment of the present invention. FIG. 2 is a schematic diagram showing an electrical system management system (1000_1) according to one embodiment of the present invention. Figure 3 is an example of electrical installation drawings. FIG. 4 is a block diagram showing an example of the information management unit (400) of FIG. 2. FIG. 5 is a block diagram specifically illustrating an embodiment of the work management unit (300) of FIG. 1. FIG. 6 is a block diagram specifically illustrating an embodiment of the work progress determination unit (340) of FIG. 5. FIG. 7 is a block diagram showing an embodiment of the work instruction unit (341) of FIG. 6 in more detail. FIG. 8 is a block diagram showing another embodiment of the work management unit (300_1) of FIG. 5. Specific details for implementing the invention

[0019] The present invention will be described in detail below with reference to the embodiments and drawings. These embodiments are presented merely as examples to explain the invention more specifically, and it will be obvious to those skilled in the art that the scope of the invention is not limited by these embodiments.

[0020] Furthermore, unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which the present invention pertains, and in the event of a conflict, the description in this specification, including the definitions, shall prevail.

[0021] To clearly explain the proposed invention in the drawings, parts unrelated to the description have been omitted, and similar parts throughout the specification have been given similar reference numerals. Furthermore, when a part is described as "comprising" a certain component, this means that, unless specifically stated otherwise, it does not exclude other components but may include additional components. Additionally, the term "part" as described in the specification refers to a single unit or block that performs a specific function.

[0022] In each step, identification codes (1st, 2nd, etc.) are used for convenience of explanation and do not describe the order of the steps; the steps may be performed differently from the specified order unless a specific order is clearly indicated in the context. That is, the steps may be performed in the same order as specified, substantially simultaneously, or in the reverse order.

[0023] FIG. 1 is a schematic diagram showing an electrical system management system (1000) according to one embodiment of the present invention.

[0024] Referring to FIG. 1, the electrical system management system (1000) is connected to a worker terminal (10) via an electrical construction management platform and may include an information receiving unit (100), a page sharing unit (200), and a work management unit (300).

[0025] Here, the electrical construction management platform may be an application or website provided by the electrical system management system (1000).

[0026] First, the information receiving unit (100) can receive worker information from the worker terminal (10).

[0027] Here, worker information may include worker ID, terminal model number, affiliation, job title, assigned area, location information, and access and work authority.

[0028] Next, the page sharing unit (200) can authenticate worker information and share the target facility management page to the worker terminal (10) based on the authentication result.

[0029] Here, the target facility management page may include an information search tool that receives an identification QR code or keyword of the target equipment and searches for and provides customized work unit electrical system management information.

[0030] Next, the work management unit (300) can extract work unit electrical system management information for the target equipment from the electrical system management information table pre-set in the database (50) based on the identification QR code or keyword of the target equipment received from the worker terminal (10) through the target facility management page.

[0031] At this time, the work management unit (300) can provide work unit electrical system management information for the target equipment to the worker terminal (10) through the target facility management page.

[0032] Here, the work unit may refer to a group including target equipment, wires connected to the target equipment, and connecting equipment connected to each of the wires.

[0033] At this time, the electrical system management information for each work unit may include the specifications of the target equipment, a wiring layout diagram for each work unit to show the power flow relationship between the target equipment and connected equipment, specifications for each wire, and maintenance history.

[0034] For example, an equipment wire layout diagram by work unit may include one target equipment object, at least one wire object, and at least one connection equipment object.

[0035] According to one embodiment, the work management unit (300) relays the field video captured through the worker terminal (10) to an expert terminal (not shown), and receives identification keywords for each wire or equipment object of the field video received from the expert terminal (not shown), overlays them on the field video, and provides them to the worker terminal (10).

[0036] According to another embodiment, the work management unit (300) can disable the target facility management page based on the worker condition diagnosed according to the respiration and heart rate signals measured through the ultrasonic sensor (not shown) provided in the worker terminal (10).

[0037] According to another embodiment, the work management unit (300) can provide the worker terminal (10) with an image assistance menu through the target facility management page, which matches and outputs a customized work unit-specific equipment wire layout diagram to the target equipment image captured through the worker terminal (10) as an augmented reality object.

[0038] According to another embodiment, the work management unit (300) can send an alarm notification message to the worker terminal (10) to adjust the operating intensity of the cooling system provided in the target facility based on the ambient temperature of the target equipment obtained through a thermal imaging camera module (not shown) provided in the worker terminal (10).

[0039] According to another embodiment, the work management unit (300) can compare the operating sound of the target equipment, which is recorded through a microphone provided in the worker terminal (10), with the preset normal operating sound of the target equipment, and diagnose whether there is a defect in the target equipment based on the comparison result.

[0040] According to another embodiment, the work management unit (300) can monitor the work movement path on a target facility map by identifying the path based on movement information detected through a gyroscope sensor (not shown) equipped in the worker terminal (10). At this time, the work management unit (300) can send a warning notification message to the worker terminal (10) based on the distance between the work movement path and a pre-set prohibited entry area of ​​the target facility.

[0041] Hereinafter, specific operations and configurations of an electrical system management system (1000) according to various embodiments of the present invention will be described in detail with reference to the attached drawings. However, the scope of the present invention is not limited by the embodiments described below.

[0042] FIG. 2 is a schematic diagram showing an electrical system management system (1000_1) according to one embodiment of the present invention, FIG. 3 is an example diagram of electrical equipment drawings, and FIG. 4 is a block diagram showing an example of the information management unit (400) of FIG. 2.

[0043] Referring to FIGS. 1 to 4, the electrical system management system (1000_1) may include an information receiving unit (100), a page sharing unit (200), a work management unit (300), and an information management unit (400).

[0044] Hereinafter, redundant descriptions of the information receiving unit (100), page sharing unit (200), and work management unit (300) of the same member number described in FIG. 1 are omitted.

[0045] As illustrated in FIG. 2, the information management unit (400) can collect power infrastructure information of the target facility in advance and store it in the database (50).

[0046] Here, power infrastructure information may include electrical facility drawings of the target facility, wire management history, equipment list, and equipment specifications. Specifically, as shown in FIG. 3, the electrical facility drawings may include a substation single-line diagram, an electrical room floor plan, a power main line floor plan, and a distribution board wiring diagram.

[0047] The information management unit (400) according to the embodiment can derive electrical system management information by work unit by analyzing the power infrastructure information of the target facility collected in the database (50) by equipment.

[0048] At this time, the information management department (400) can list electrical system management information by work unit to create an electrical system management information table and register it in the database (50).

[0049] Specifically, the information management unit (400) may include a layout generation unit (410), a wire information management unit (420), an equipment information management unit (430), and a table management unit (440), as shown in FIG. 3.

[0050] First, the layout generation unit (410) can generate an integrated equipment wire layout for a target facility by applying electrical equipment drawings among power infrastructure information to a preset artificial intelligence-based layout generation model.

[0051] Here, the pre-configured AI-based layout generation model may be an artificial neural network algorithm modeled by learning through machine learning that takes collected electrical equipment drawing samples as input and outputs an integrated equipment wire layout for each electrical equipment drawing sample.

[0052] In this case, the integrated equipment wire layout diagram may include all equipment and all wires handled at the target facility.

[0053] Next, the wire information management unit (420) can tag and match the wire specifications and maintenance history classified from the wire management history on the integrated equipment wire layout diagram.

[0054] Next, the equipment information management unit (430) can search for specifications for each piece of equipment detected from electrical equipment drawings and tag and match them on the integrated equipment wire layout diagram.

[0055] Next, the table management unit (440) can create an electrical system management information table by listing the electrical system management information for each work unit extracted from the integrated equipment wire layout diagram.

[0056] At this time, the table management unit (440) can link the corresponding electrical system management information table to the target facility management page.

[0057] FIG. 5 is a block diagram specifically illustrating an embodiment of the work management unit (300) of FIG. 1.

[0058] Referring to FIGS. 1 and FIGS. 5, the work management unit (300) may include a program generation unit (310), a program provision unit (320), a work target verification unit (330), and a work progress determination unit (340).

[0059] First, the program generation unit (310) can generate a visualized electrical system diagram program in which each equipment object and each wire object are individually connected using an electrical system management information table.

[0060] Next, the program providing unit (320) can provide the electrical system diagram program to the worker terminal (10) through the target facility management page.

[0061] Next, the work target verification unit (330) can output a work unit electrical system diagram based on one of the equipment objects selected through the electrical system diagram program among the equipment objects visualized from the worker terminal (10).

[0062] Next, the work progress determination unit (340) compares the work unit electrical system diagram with the work unit electrical system management information and determines whether to proceed with the wire replacement work based on the comparison result. For example, the work progress determination unit (340) may allow the wire replacement work to proceed only if the work unit electrical system diagram selected through the electrical system diagram program and the equipment wire layout diagram of the work unit electrical system management information identified through the equipment identification QR code match each other.

[0063] FIG. 6 is a block diagram specifically illustrating an embodiment of the work progress determination unit (340) of FIG. 5.

[0064] Referring to FIGS. 5 and 6, the work progress determination unit (340) may include a work instruction unit (341) and a drawing provision unit (342).

[0065] First, the work instruction unit (341) can transmit a wire replacement work instruction permission message to the worker terminal (10) based on whether the wire replacement work is in progress.

[0066] Next, the drawing provider (342) can display an object identification mark corresponding to one of the equipment objects on each of the electrical equipment drawings and provide it to the worker terminal (10) through the target facility management page.

[0067] FIG. 7 is a block diagram showing an embodiment of the work instruction unit (341) of FIG. 6 in more detail.

[0068] Referring to FIGS. 6 and FIGS. 7, the work instruction unit (341) may include a grade determination unit (341_1), a work timing scheduling unit (341_2), a guide derivation unit (341_3), and a work management unit (341_4).

[0069] First, the grade determination unit (341_1) can determine the aging grade of each wire by analyzing the specifications and maintenance history of each wire.

[0070] Specifically, the grade determination unit (341_1) can determine the aging grade of each wire by applying the specifications and maintenance history of each wire to a pre-set artificial intelligence-based grade determination model.

[0071] Here, the pre-configured AI-based grade determination model may be an artificial neural network algorithm trained in advance through machine learning, using wire specifications and maintenance history as training input data and wire aging grades as training output data.

[0072] Next, the work timing scheduling unit (341_2) can schedule the replacement work timing for each wire based on the aging grade of each wire.

[0073] Next, the guide derivation unit (341_3) can derive a replacement work guide for each wire by analyzing electrical system management information for each work unit.

[0074] Here, the wire replacement work guide may include targets for power cutoff equipment and power maintenance equipment required during wire replacement work.

[0075] Next, the work management department (341_4) can provide wire replacement work tasks generated according to the wire replacement work timing and wire replacement work guide to the worker terminal (10) through the target facility management page.

[0076] FIG. 8 is a block diagram showing another embodiment of the work management unit (300_1) of FIG. 5.

[0077] Referring to FIGS. 5 and FIGS. 8, the work management unit (300_1) may include a program generation unit (310), a program provision unit (320), a system diagram output unit (330), a work progress determination unit (340), a work report unit (350), a replacement verification unit (360), and a work evaluation unit (370).

[0078] Hereinafter, redundant descriptions of the program generation unit (310), program provision unit (320), schematic output unit (330), and work progress determination unit (340) with the same member number as described in FIG. 4 are omitted.

[0079] First, the work report unit (350) can receive a replacement work image from the worker terminal (10) as the wire replacement work is completed.

[0080] Next, the replacement verification unit (360) can verify whether there is a match between the replacement wire object information detected from the replacement work image and the specifications for each wire.

[0081] Here, replacement wire object information may include wire length, wire thickness, and wire marking code.

[0082] Next, the work evaluation unit (370) can evaluate the wire replacement work status by applying the replacement work image to a preset artificial intelligence-based wire replacement work status diagnosis model when the replacement wire object information and the wire specifications match.

[0083] Here, the pre-configured AI-based wire replacement work status diagnosis model may be an artificial neural network algorithm modeled by learning through machine learning that takes multiple replacement work image samples as input and outputs the wire replacement work status for each replacement work image sample.

[0084] At this time, if the work evaluation unit (370) evaluates the wire replacement work status as poor, it may re-instruct the worker terminal (10) to perform the wire replacement work.

[0085] In this specification, only a few examples among the various embodiments performed by the inventors are described; however, the technical concept of the present invention is not limited or restricted thereto, and it is obvious that it can be modified and implemented in various ways by those skilled in the art. Explanation of the symbols

[0086] 10: Worker terminal 50: Database 100: Information receiving unit 200: Page Sharing Section 300: Work Management Department 1000: Electrical System Management System

Claims

Claim 1 An electrical system management system connected via an electrical construction management platform from a worker terminal, comprising: an information receiving unit that receives worker information from the worker terminal; a page sharing unit that authenticates the worker information and shares a target facility management page with the worker terminal based on the authentication result; a work management unit that extracts work-unit electrical system management information for the target equipment from a pre-configured electrical system management information table based on an identification QR code or keyword of the target equipment received through the target facility management page; and an information management unit that analyzes previously collected power infrastructure information of the target facility by equipment to derive work-unit electrical system management information, lists the work-unit electrical system management information, and generates the electrical system management information table.The above includes the worker information, which includes a worker ID, terminal model number, affiliation, rank, assigned area, location information, and access and work authority; the above work management unit provides the above work unit electrical system management information to the worker terminal through the above target facility management page; the above work unit refers to a group including the above target equipment, wires connected to the above target equipment, and connecting equipment connected to each of the said wires; the above work unit electrical system management information includes the target equipment specifications, an equipment wire layout diagram by work unit to show the power flow relationship between the above target equipment and the connecting equipment, wire specifications, and maintenance history; the above work unit equipment wire layout diagram includes one target equipment object, at least one wire object, and at least one connecting equipment object; the above power infrastructure information includes electrical facility drawings, wire management history, equipment list, and equipment specifications; the above electrical facility drawings include a substation single-line diagram, an electrical room floor plan, a power main line floor plan, and a distribution board wiring diagram; and the above information management unit applies the above electrical facility drawings to a pre-configured AI-based layout diagram generation model to generate an integrated equipment wire layout diagram for the above target facility. Layout generation unit; wire information management unit that tags and matches wire specifications and maintenance history classified from the wire management history onto the integrated equipment wire layout; equipment information management unit that searches for specifications for each piece of equipment detected from the electrical facility drawings and tags and matches them onto the integrated equipment wire layout; and table management unit that lists the electrical system management information for each work unit extracted from the integrated equipment wire layout to create the electrical system management information table.The above-mentioned pre-configured AI-based layout diagram generation model is an artificial neural network algorithm that is modeled by learning through machine learning, taking collected electrical facility drawing samples as input and outputting an integrated equipment wire layout diagram for each electrical facility drawing sample; the above-mentioned integrated equipment wire layout diagram includes all equipment and all wires handled at the above-mentioned target facility; the above-mentioned table management unit includes an information linkage unit that links the above-mentioned electrical system management information table to the above-mentioned target facility management page; and the above-mentioned work management unit includes: a program generation unit that generates a visualized electrical system diagram program in which each equipment object and each wire object are individually connected using the above-mentioned electrical system management information table; a program providing unit that provides the above-mentioned electrical system diagram program to the above-mentioned worker terminal through the above-mentioned target facility management page; and a system diagram output unit that outputs a work-unit electrical system diagram based on one of the equipment objects selected from the above-mentioned visualized equipment objects through the above-mentioned electrical system diagram program from the above-mentioned worker terminal. and a work progress determination unit that compares the work unit electrical system diagram and the work unit electrical system management information and determines whether to proceed with the wire replacement work based on the comparison result; wherein the work progress determination unit allows the progress of the wire replacement work only when the work unit electrical system diagram selected through the electrical system diagram program and the equipment wire layout diagram of the work unit electrical system management information identified through the equipment identification QR code match each other; and the work progress determination unit transmits a wire replacement work instruction permission message to the worker terminal based on whether to proceed with the wire replacement work; and a drawing provision unit that displays an object identification mark corresponding to any one of the equipment objects on each of the electrical facility drawings and provides it to the worker terminal through the target facility management page.The work instruction unit includes: a grade determination unit that determines the aging grade of each wire by analyzing the specifications and maintenance history of each wire; a work timing scheduling unit that schedules the timing of replacement work for each wire based on the aging grade of each wire; and a guide derivation unit that derives a replacement work guide for each wire by analyzing electrical system management information for each work unit. The system includes a work management unit that provides wire replacement work tasks generated according to the wire replacement work timing and the wire replacement work guide to the worker terminal through the target facility management page; the grading unit determines the aging grade of the wire by applying the wire specifications and maintenance history to a pre-configured AI-based grading model, and the pre-configured AI-based grading model is an artificial neural network algorithm that has been trained in advance through machine learning using the wire specifications and maintenance history as training input data and the wire aging grade as training output data; the wire replacement work guide includes targets for power cutoff equipment and power maintenance equipment required during wire replacement work; and the work management unit includes a work report unit that receives a replacement work image as the wire replacement work is completed from the worker terminal; and a replacement wire verification unit that verifies whether there is a match between the replacement wire object information detected from the replacement work image and the wire specifications. and when the above replacement wire object information and the above wire-specific specifications match, a work evaluation unit that evaluates the wire replacement work status by applying the above replacement work image to a preset artificial intelligence-based wire replacement work status diagnosis model;An electrical system management system comprising: further including; wherein the aforementioned pre-configured artificial intelligence-based wire replacement work status diagnosis model is an artificial neural network algorithm modeled by learning through machine learning that takes a plurality of replacement work image samples as input and outputs the wire replacement work status for each replacement work image sample; wherein the aforementioned work evaluation unit re-instructs the wire replacement work task to the worker terminal when the wire replacement work status is evaluated as poor; and wherein the aforementioned replacement wire object information includes wire length, wire thickness, and wire marking code. Claim 2 delete Claim 3 delete Claim 4 delete Claim 5 delete Claim 6 delete Claim 7 delete

Images