CN113177495A - AR identification method, system and medium of electrical drawing and AR equipment - Google Patents
AR identification method, system and medium of electrical drawing and AR equipment Download PDFInfo
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- CN113177495A CN113177495A CN202110500295.9A CN202110500295A CN113177495A CN 113177495 A CN113177495 A CN 113177495A CN 202110500295 A CN202110500295 A CN 202110500295A CN 113177495 A CN113177495 A CN 113177495A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/40—Document-oriented image-based pattern recognition
- G06V30/42—Document-oriented image-based pattern recognition based on the type of document
- G06V30/422—Technical drawings; Geographical maps
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/18—Network design, e.g. design based on topological or interconnect aspects of utility systems, piping, heating ventilation air conditioning [HVAC] or cabling
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- G06F2111/18—Details relating to CAD techniques using virtual or augmented reality
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- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
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Abstract
The utility model provides an AR identification method, system, medium and AR equipment of electrical drawings, which relates to the technical field of augmented reality and acquires real-time image or video data of an area to be identified; identifying to obtain an AR three-dimensional model of the equipment to be identified according to the obtained real-time image or video data, and finding out a node corresponding to the equipment to be identified and a communication topological relation and a power topological relation of the equipment to be identified in a preset communication topological matrix and a power communication matrix; according to the AR three-dimensional models of the devices and the obtained communication topological relation and power topological relation, communication connecting lines or power connecting lines with other devices are generated, communication topology and power supply topology of the AR three-dimensional display devices are achieved, the data flow direction of the transformer substation is visually displayed, the efficiency of tracking data links by transformer substation operation and maintenance personnel is improved, and the time for searching drawings and data is reduced.
Description
Technical Field
The disclosure relates to the technical field of augmented reality, and in particular relates to an AR identification method, system, medium and AR equipment for an electrical drawing.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
AR (augmented reality) technology has been applied in the power industry. In some scenarios, the electric operation and maintenance personnel can wear the wearable AR equipment to patrol the electric equipment. The AR technology can identify the equipment before the eyes, automatically call related data, drawings, videos and the like, and display the data, the drawings, the videos and the like in an overlapping mode on the AR equipment, so that operation, maintenance and overhaul are facilitated.
The inventor finds that the AR drawings mainly focus on size, position, and structure. The electrical drawings mainly comprise communication and topology. In the equipment troubleshooting scene, a worker inspects equipment faults, and usually needs to check a data topological graph of the equipment to inspect communication problems; and checking a power supply topological graph to check power supply problems. In the prior art, the electric drawing is only displayed on a plane drawing in an AR device, and cannot be combined with an AR three-dimensional model to display the data flow direction in a three-dimensional manner.
Disclosure of Invention
In order to solve the defects of the prior art, the disclosure provides an AR identification method, system, medium and AR equipment of an electrical drawing, which realize communication topology and power supply topology of AR stereo display equipment, visually display the data flow direction of a transformer substation, improve the efficiency of tracking a data link by transformer substation operation and maintenance personnel, and reduce the time for searching the drawing and the data.
In order to achieve the purpose, the following technical scheme is adopted in the disclosure:
the disclosure provides, in a first aspect, an AR identification method for an electrical drawing.
An AR identification method of an electrical drawing comprises the following processes:
acquiring real-time image or video data of a region to be identified;
identifying to obtain an AR three-dimensional model of the equipment to be identified according to the obtained real-time image or video data, and finding out a node corresponding to the equipment to be identified and a communication topological relation and a power topological relation of the equipment to be identified in a preset communication topological matrix and a power communication matrix;
and generating a communication connecting line or a power connecting line with other equipment according to the AR three-dimensional model of each equipment and the obtained communication topological relation and power topological relation.
Further, the method for constructing the AR three-dimensional model of the equipment to be identified comprises the following steps:
and independently modeling the key equipment to enable the AR three-dimensional digital model to be associated with a preset communication topology matrix and a preset power supply communication matrix.
Furthermore, a communication topological graph file and a power supply topological graph file are generated according to the communication topological relation and the power supply access circuit of each device, and a communication topological matrix and a power supply communication matrix are obtained.
Furthermore, the communication connecting line or the power connecting line adopts different styles of characters or lines to represent different communication media and protocol protocols.
Further, the communication topological relation and the power supply topological relation between the AR three-dimensional model of the device to be identified and the device to be identified are associated through the identification code of the device.
Further, when the device to be recognized appears in the real-time image or video data, the identification code of the device to be recognized is automatically recognized.
And further, according to the obtained communication connecting line or power connecting line between the equipment to be identified and other equipment, identifying the looseness of the network cable and the disconnection of the power switch.
A second aspect of the present disclosure provides an AR recognition system of an electrical drawing.
An AR recognition system of an electrical drawing, comprising:
a data acquisition module configured to: acquiring real-time image or video data of a region to be identified;
a topological relation building module configured to: identifying to obtain an AR three-dimensional model of the equipment to be identified according to the obtained real-time image or video data, and finding out a node corresponding to the equipment to be identified and a communication topological relation and a power topological relation of the equipment to be identified in a preset communication topological matrix and a power communication matrix;
an AR identification module configured to: and generating a communication connecting line or a power connecting line with other equipment according to the AR three-dimensional model of each equipment and the obtained communication topological relation and power topological relation.
A third aspect of the present disclosure provides a computer-readable storage medium on which a program is stored, the program, when executed by a processor, implementing the steps in the AR recognition method of an electrical drawing according to the first aspect of the present disclosure.
A fourth aspect of the present disclosure provides an AR device, including a memory, a processor, and a program stored on the memory and executable on the processor, where the processor implements the steps in the AR identification method for electrical drawings according to the first aspect of the present disclosure when executing the program.
Compared with the prior art, the beneficial effect of this disclosure is:
1. the method, the system and the medium or the AR equipment realize communication topology and power supply topology of the AR three-dimensional display equipment, visually display the data flow direction of the transformer substation, improve the efficiency of tracking the data link by operation and maintenance personnel of the transformer substation, and reduce the time for searching drawings and data.
2. The method, the system, the medium or the AR equipment can intelligently analyze the electrical drawing, generate a communication topology and power supply topology relation graph structure between the equipment, and enable operation and maintenance personnel to wear the AR terminal to patrol the equipment; the AR terminal automatically identifies the devices in the visual field, calls the relational graph, automatically generates a three-dimensional topological connecting bridge between the devices and visually displays the data flow direction.
3. According to the method, the system, the medium or the AR equipment, by means of the AR wearable equipment, the information flow direction topology and the power supply access circuit of the fault equipment can be visually and rapidly seen on the object image of the transformer substation, the fault reason of the equipment can be rapidly judged, troubleshooting time is saved, and benefits are improved.
Advantages of additional aspects of the disclosure will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the disclosure.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure and are not to limit the disclosure.
Fig. 1 is a schematic flow chart of an AR identification method for an electrical drawing provided in embodiment 1 of the present disclosure.
Detailed Description
The present disclosure is further described with reference to the following drawings and examples.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, 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 disclosure belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present disclosure. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict.
Example 1:
as shown in fig. 1, an embodiment 1 of the present disclosure provides an AR identification method for an electrical drawing, including the following processes:
acquiring real-time image or video data of a region to be identified;
identifying to obtain an AR three-dimensional model of the equipment to be identified according to the obtained real-time image or video data, and finding out a node corresponding to the equipment to be identified and a communication topological relation and a power topological relation of the equipment to be identified in a preset communication topological matrix and a power communication matrix;
and generating a communication connecting line or a power connecting line with other equipment according to the AR three-dimensional model of each equipment and the obtained communication topological relation and power topological relation.
The configuration and preparation work of the embodiment comprises two steps:
firstly, leading in an electrical drawing in a system. The system automatically analyzes the electric drawing, generates a communication topological diagram file and a power supply topological diagram file according to the communication topological relation and the power supply access circuit of each device, and stores the communication topological diagram file and the power supply topological diagram file as a communication topological matrix and a power supply communication matrix.
And secondly, independently modeling the key equipment in the AR modeling process, so that the AR three-dimensional digital model is associated with the communication topology matrix and the power supply communication matrix analyzed in the first step.
Taking a monitoring camera of a certain equipment room as an example, the realization process is as follows:
in the preparation work of first step and second step, the system is through analyzing the drawing, and it is connected to the video switch to discern the camera through the net twine, and the video switch is connected with hard disk video recorder NVR, in addition, analyzes through the electric drawing and goes out, and the camera power cord is drawn forth from alternating current power supply screen 12V terminal row, and the terminal row is connected with 12V power module.
In an actual application scene, operation and maintenance personnel wear AR glasses and patrol the transformer substation;
when the camera appears in the field of view of the AR glasses, the AR system automatically identifies the ID of the camera;
the system finds out corresponding nodes and topological relations of data and power supply in the communication topological matrix and the power supply communication matrix respectively.
The AR redrawing process for topological relations is described as follows:
the AR system finds out a video switch in the three-dimensional digital model;
and generating a bridge type connecting line according to the relative position relation between the video switch and the camera, and connecting the AR model of the camera and the AR model of the video switch.
Like this, fortune dimension personnel just can see a bridge connecting wire in AR glasses, connect two devices, show the communication connection relation of two devices, and the connecting wire can the characters, or the different styles of line, and the sign communication medium and protocol agreement, if: CAT4 network cable, video proprietary protocol, etc.
If the camera breaks down, the operation and maintenance personnel can directly see the wiring condition of the communication line and the power line of the camera, check whether common faults such as looseness of the network cable and disconnection of a power switch exist, and further carry out technical debugging according to a communication protocol.
Through the electric drawing of AR intelligence of this embodiment throws technique, transformer substation's operation and maintenance personnel can be with the help of the wearable equipment of AR, directly perceived, quick information flow direction topology, the power access circuit of seeing trouble equipment on the thing image of transformer substation, can the fault reason of quick judgement equipment, have saved troubleshooting fault time, have improved the benefit.
Example 2:
the embodiment 2 of the present disclosure provides an AR identification system of an electrical drawing, including:
a data acquisition module configured to: acquiring real-time image or video data of a region to be identified;
a topological relation building module configured to: identifying to obtain an AR three-dimensional model of the equipment to be identified according to the obtained real-time image or video data, and finding out a node corresponding to the equipment to be identified and a communication topological relation and a power topological relation of the equipment to be identified in a preset communication topological matrix and a power communication matrix;
an AR identification module configured to: and generating a communication connecting line or a power connecting line with other equipment according to the AR three-dimensional model of each equipment and the obtained communication topological relation and power topological relation.
The working method of the system is the same as the AR identification method of the electrical drawing provided in embodiment 1, and is not described here again.
Example 3:
the embodiment 3 of the present disclosure provides a computer-readable storage medium on which a program is stored, which when executed by a processor, implements the steps in the AR recognition method of an electrical drawing according to embodiment 1 of the present disclosure, the steps being:
acquiring real-time image or video data of a region to be identified;
identifying to obtain an AR three-dimensional model of the equipment to be identified according to the obtained real-time image or video data, and finding out a node corresponding to the equipment to be identified and a communication topological relation and a power topological relation of the equipment to be identified in a preset communication topological matrix and a power communication matrix;
and generating a communication connecting line or a power connecting line with other equipment according to the AR three-dimensional model of each equipment and the obtained communication topological relation and power topological relation.
The detailed steps are the same as those of the AR recognition method of the electrical drawing provided in embodiment 1, and are not described again here.
Example 4:
the embodiment 4 of the present disclosure provides an AR device, including a memory, a processor, and a program stored on the memory and capable of running on the processor, where the processor implements the steps in the AR identification method for an electrical drawing according to embodiment 1 of the present disclosure when executing the program, where the steps are:
acquiring real-time image or video data of a region to be identified;
identifying to obtain an AR three-dimensional model of the equipment to be identified according to the obtained real-time image or video data, and finding out a node corresponding to the equipment to be identified and a communication topological relation and a power topological relation of the equipment to be identified in a preset communication topological matrix and a power communication matrix;
and generating a communication connecting line or a power connecting line with other equipment according to the AR three-dimensional model of each equipment and the obtained communication topological relation and power topological relation.
The detailed steps are the same as those of the AR recognition method of the electrical drawing provided in embodiment 1, and are not described again here.
As will be appreciated by one skilled in the art, embodiments of the present disclosure may be provided as a method, system, or computer program product. Accordingly, the present disclosure may take the form of a hardware embodiment, a software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present disclosure may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present disclosure is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the disclosure. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may 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, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like.
The above description is only a preferred embodiment of the present disclosure and is not intended to limit the present disclosure, and various modifications and changes may be made to the present disclosure by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present disclosure should be included in the protection scope of the present disclosure.
Claims (10)
1. An AR identification method of an electrical drawing is characterized in that: the method comprises the following steps:
acquiring real-time image or video data of a region to be identified;
identifying to obtain an AR three-dimensional model of the equipment to be identified according to the obtained real-time image or video data, and finding out a node corresponding to the equipment to be identified and a communication topological relation and a power topological relation of the equipment to be identified in a preset communication topological matrix and a power communication matrix;
and generating a communication connecting line or a power connecting line with other equipment according to the AR three-dimensional model of each equipment and the obtained communication topological relation and power topological relation.
2. The AR recognition method of an electrical drawing of claim 1, characterized in that:
the method for constructing the AR three-dimensional model of the equipment to be identified comprises the following processes:
and independently modeling the key equipment to enable the AR three-dimensional digital model to be associated with a preset communication topology matrix and a preset power supply communication matrix.
3. The AR recognition method of an electrical drawing of claim 2, characterized in that:
and generating a communication topological graph file and a power supply topological graph file according to the communication topological relation and the power supply access line of each device to obtain a communication topological matrix and a power supply communication matrix.
4. The AR recognition method of an electrical drawing of claim 1, characterized in that:
the communication connecting line or the power connecting line adopts different types of characters or lines to represent different communication media and protocol.
5. The AR recognition method of an electrical drawing of claim 1, characterized in that:
and the communication topological relation and the power supply topological relation between the AR three-dimensional model of the equipment to be identified and the equipment to be identified are associated through the identification code of the equipment.
6. The AR recognition method of electrical drawings of claim 5, characterized in that:
and when the equipment to be recognized appears in the real-time image or video data, automatically recognizing the identification code of the equipment to be recognized.
7. The AR recognition method of an electrical drawing of claim 1, characterized in that:
and identifying the loosening of the network cable and the disconnection of the power switch according to the obtained communication connecting line or power connecting line between the equipment to be identified and other equipment.
8. An AR identification system of electric drawing, its characterized in that: the method comprises the following steps:
a data acquisition module configured to: acquiring real-time image or video data of a region to be identified;
a topological relation building module configured to: identifying to obtain an AR three-dimensional model of the equipment to be identified according to the obtained real-time image or video data, and finding out a node corresponding to the equipment to be identified and a communication topological relation and a power topological relation of the equipment to be identified in a preset communication topological matrix and a power communication matrix;
an AR identification module configured to: and generating a communication connecting line or a power connecting line with other equipment according to the AR three-dimensional model of each equipment and the obtained communication topological relation and power topological relation.
9. A computer-readable storage medium on which a program is stored, characterized in that the program, when executed by a processor, implements the steps in the AR recognition method of an electrical drawing according to any one of claims 1 to 7.
10. An AR device comprising a memory, a processor, and a program stored on the memory and executable on the processor, wherein the processor implements the steps in the AR recognition method of the electrical drawing of any one of claims 1 to 7 when executing the program.
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Address after: Room 902, 9 / F, block B, Yinhe building, 2008 Xinluo street, high tech Zone, Jinan City, Shandong Province, 250101 Applicant after: Shandong luruan Digital Technology Co.,Ltd. smart energy branch Address before: Room 902, 9 / F, block B, Yinhe building, 2008 Xinluo street, high tech Zone, Jinan City, Shandong Province, 250101 Applicant before: Shandong Luneng Software Technology Co.,Ltd. intelligent electrical branch |
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