CN113506383A - Airplane strength test inspection method and system - Google Patents

Airplane strength test inspection method and system Download PDF

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Publication number
CN113506383A
CN113506383A CN202110777740.6A CN202110777740A CN113506383A CN 113506383 A CN113506383 A CN 113506383A CN 202110777740 A CN202110777740 A CN 202110777740A CN 113506383 A CN113506383 A CN 113506383A
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CN
China
Prior art keywords
inspection
task
test
polling
strength test
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CN202110777740.6A
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Chinese (zh)
Inventor
刘冰
郑建军
王高利
刘玮
谭巧银
王彬
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AVIC Aircraft Strength Research Institute
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AVIC Aircraft Strength Research Institute
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Priority to CN202110777740.6A priority Critical patent/CN113506383A/en
Publication of CN113506383A publication Critical patent/CN113506383A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C1/00Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
    • G07C1/20Checking timed patrols, e.g. of watchman
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64FGROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F5/00Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
    • B64F5/60Testing or inspecting aircraft components or systems
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C1/00Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
    • G07C1/10Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people together with the recording, indicating or registering of other data, e.g. of signs of identity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/183Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
    • H04N7/185Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source from a mobile camera, e.g. for remote control

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Transportation (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

The application belongs to the technical field of airplane strength tests, and particularly relates to an inspection method and system for an airplane strength test. The method comprises the steps of S1, obtaining a routing inspection task of a server, wherein the routing inspection task comprises a routing inspection manual, a routing inspection path and caution items for routing inspection of the airplane strength test equipment; step S2, projecting the inspection task to a testing machine or a testing facility; s3, reading each two-dimensional code label preset on the surface of a bearing frame on a test site, and uploading test routing inspection position information carried by the two-dimensional code labels to the server; and S4, collecting image data of the testing machine or the testing facility, and uploading the image data to the server. The method and the device have the advantages that the routing inspection result is stored in a digitalized mode, retrieval and inspection are facilitated, and the timely elimination of the test faults and the system hidden dangers in the full-airplane strength test of the airplane is achieved.

Description

Airplane strength test inspection method and system
Technical Field
The application belongs to the technical field of airplane strength tests, and particularly relates to an inspection method and system for an airplane strength test.
Background
The full-scale airplane fatigue test relates to a plurality of test systems such as loading, control, measurement, hydraulic pressure, air pressure and the like, normally works for 7 x 24 hours, and generally lasts for 8-10 years. Because long-time test, the testing machine may have damage cracks at any time, and the testing facilities may also have faults such as steel wire rope fracture, loading block drop, actuator vibration and the like, in order to guarantee timely discovery of structural damage of the testing machine and normal operation of the testing facilities during test operation, the testing facilities and the testing machine need to be inspected by manual visual inspection for many times every day, and the inspection is performed for 1-2 hours every time. As a whole aircraft test, the method has great strategic significance, and once a fault occurs, the negative influence on national and enterprise benefits is serious, so the importance of routing inspection work is difficult to ignore.
At the present stage, model test tasks are more and more, routing inspection tasks are more and more heavy, and as routing inspection results are mainly recorded by manual paper, the work content is repeated and monotonous, the routing inspection record content is single, and the routing inspection record content is easy to fill in and is not standard, the conditions that routing inspection personnel do not attach importance to routing inspection work, routing inspection is not serious, and the like generally exist, and model test managers are difficult to effectively supervise routing inspection work, so that test faults are difficult to find in time, system hidden dangers cannot be eliminated in time, and the like are occasionally caused.
Disclosure of Invention
In order to solve the technical problems, the application provides a digital inspection method for effectively improving the inspection efficiency and quality of a full-aircraft fatigue test, a set of test inspection system based on a 5G + MR + two-dimensional code technology under a complex aviation test environment is constructed, and meanwhile, the digital storage of inspection results is convenient for retrieval and inspection, so that the timely elimination of test faults and system hidden dangers in the full-aircraft strength test of an airplane is realized, and the intelligent level of an aviation strength laboratory is improved.
The application provides an aircraft strength test method of patrolling and examining in the first aspect, mainly includes: s1, acquiring a patrol task of the server, wherein the patrol task comprises a patrol manual for patrolling the airplane strength test equipment, a patrol path and cautions; step S2, projecting the inspection task to a testing machine or a testing facility; s3, reading each two-dimensional code label preset on the surface of a bearing frame on a test site, and uploading test routing inspection position information carried by the two-dimensional code labels to the server; and S4, collecting image data of the testing machine or the testing facility, and uploading the image data to the server.
Preferably, the inspection terminal includes MR glasses.
Preferably, the step S2 further includes: projecting and suspending information data and auxiliary information images between the inspection terminal and a tester or a test facility to be inspected, wherein the information data comprise documents and videos; and projecting auxiliary information for guidance on the surface of the fitting test equipment, wherein the auxiliary information for guidance comprises an arrow.
Preferably, in step S4, the acquisition time information and the position information are superimposed on the acquired image data.
Preferably, the method further comprises the following steps: acquiring a temporary inspection task transmitted by a remote command terminal; according to the temporary inspection task, an inspection worker is requested to inspect, and an inspection result is fed back to the remote command terminal, or an inspection scene is fed back to the remote command terminal in real time according to the temporary inspection task.
The application second aspect provides an aircraft strength test system of patrolling and examining, including patrolling and examining terminal and server, it includes to patrol and examine the terminal: the system comprises a polling task acquisition module, a polling task processing module and a polling task processing module, wherein the polling task acquisition module is used for acquiring a polling task of a server, and the polling task comprises a polling manual for polling the airplane strength test equipment, a polling path and caution items; the projection module is used for projecting the inspection task to the testing machine or the testing facility; the inspection position acquisition module is used for reading each two-dimensional code label preset on the surface of a test field bearing frame and uploading test inspection position information carried by the two-dimensional code labels to the server; and the inspection data returning module is used for acquiring the image data of the testing machine or the testing facility and uploading the image data to the server.
Preferably, the inspection terminal comprises MR glasses, and the server is generally an MEC server.
Preferably, the projection module includes: the inspection terminal is used for inspecting the information of the test machine or the test facility to be inspected; and the guide information projection unit is used for projecting auxiliary information for guiding on the surface of the fitting test equipment, and the auxiliary information for guiding comprises an arrow.
Preferably, the patrol data returning module includes: and the time and position overlapping unit is used for overlapping the acquisition time information and the position information in the acquired image data.
Preferably, the aircraft strength test system of patrolling and examining still includes remote command end, it further includes to patrol and examine the terminal: the temporary task interruption unit is used for acquiring a temporary inspection task transmitted by the remote command end; and the monitoring unit is used for requesting the polling personnel to poll according to the temporary polling task and feeding back a polling result to the remote command terminal, or feeding back a polling scene to the remote command terminal in real time according to the temporary polling task.
The method and the device have the advantages that the routing inspection result is stored in a digitalized mode, retrieval and inspection are facilitated, and the timely elimination of the test faults and the system hidden dangers in the full-airplane strength test of the airplane is achieved.
The invention has the beneficial effects that:
the system can effectively improve the efficiency and the quality of inspection, reduce the inspection management cost and the inspection labor cost of the test, ensure the smooth operation of the test, and further promote the standardization of inspection work, the scientific intellectualization of management and the digitization of inspection records;
according to the requirement of the patrol personnel, information is pushed to the glasses end at any time, the hands of the patrol personnel are effectively liberated, and especially when the complex environment patrol is carried out, the patrol personnel can be ensured to concentrate on completing tasks, so that the patrol quality and safety are improved.
The MEC server can carry out big data analysis to a large amount of data of patrolling and examining of its inside accumulation and then obtain the various laws that experimental trouble appears, forms aircraft strength test and patrols and examines wisdom brain, and effectual prevention and rapid troubleshooting provide effectual means for improving experimental safe operation level and management automation level.
Drawings
FIG. 1 is a flow chart of a preferred embodiment of the method for inspecting the strength of an aircraft.
Fig. 2 is a structural framework diagram of a preferred embodiment of the aircraft strength test inspection system of the present application.
Detailed Description
In order to make the implementation objects, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the accompanying drawings in the embodiments of the present application. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are some, but not all embodiments of the present application. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application, and should not be construed as limiting the present application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application. Embodiments of the present application will be described in detail below with reference to the drawings.
The application provides an aircraft strength test method of patrolling and examining in the first aspect, mainly includes:
and step S1, acquiring the inspection task of the server, wherein the inspection task comprises an inspection manual for inspecting the airplane strength test equipment, an inspection path and caution items.
The inspection terminal comprises MR glasses, the server is an MEC server generally, the MEC server is used for arranging an inspection system and a database, and the MEC server is used for storing task data of inspection in a test, generating a digital information image in the inspection process and carrying out information interaction with the MR. The inspection task data comprises inspection manuals, inspection paths, cautionary matters and the like, and the formats of the inspection task data comprise characters, pictures, videos and animations. The whole routing inspection process is timed and stored.
In the embodiment, the MR glasses are worn by the inspection personnel and connected with the MEC server through the 5G wireless network, and the MR glasses are used for acquiring test inspection task data such as inspection paths, cautionary matters and the like from the MEC server, projecting the task data to the test inspection personnel and guiding the inspection personnel to finish inspection work quickly and regularly in real time.
And step S2, projecting the inspection task to a testing machine or a testing facility.
In some optional embodiments, information data and auxiliary information images are projected and suspended between the inspection terminal and a tester or a test facility to be inspected, wherein the information data comprise documents and videos; and projecting auxiliary information for guidance on the surface of the fitting test equipment, wherein the auxiliary information for guidance comprises an arrow.
And S3, reading each two-dimension code label preset on the surface of the bearing frame on the test site, and uploading test routing inspection position information carried by the two-dimension code labels to the server.
In this embodiment, the test area two-dimensional code label is arranged on the surface of the test field bearing frame, the test area characters are arranged on the two-dimensional code label, and the test area can be provided with a plurality of two-dimensional code labels.
And S4, collecting image data of the testing machine or the testing facility, and uploading the image data to the server.
In some optional embodiments, in the inspection work, the MR glasses first scan the two-dimensional code label in the area, obtain the current inspection point position information and punch the card, then optionally shoot a testing machine or a facility in front of the MR glasses according to the manual visual result, and finally upload the shot image information to the MEC server for storage after superimposing time and position information.
In some alternative embodiments, the aircraft strength test inspection method further comprises:
acquiring a temporary inspection task transmitted by a remote command terminal; according to the temporary inspection task, an inspection worker is requested to inspect, and an inspection result is fed back to the remote command terminal, or an inspection scene is fed back to the remote command terminal in real time according to the temporary inspection task.
In this embodiment, the remote command terminal includes a mobile terminal, a personal computer, a server, and the like, and is configured to remotely display the inspection image and interact with the MR terminal. The remote personnel can use equipment such as mobile device, PC, flat board to obtain information from the MEC server anytime and anywhere to observe patrolling and examining personnel's operating condition, like its work track, perhaps look over with the operating condition at patrolling and examining personnel's first visual angle remotely.
In addition, in the process of polling the test polling personnel, the commander can push the additional task to the eye lens end of the test polling personnel in real time and carry out audio and video communication with the polling personnel, and can make a test decision in time according to the feedback.
Fig. 1 shows an aircraft strength test inspection method based on 5G + MR + two-dimensional code inspection in a preferred embodiment of the present application, which includes the following steps:
step 1, a test patrol worker wears MR glasses, logs in a test patrol client and prepares to carry out patrol work on an airplane fatigue test site.
And 2, connecting the MR glasses with the MEC server through a 5G network, and reading a test inspection task, wherein the task information comprises an electronic inspection manual, an inspection path, cautionary matters and the like.
Step 3, the display module on the MR glasses projects the test patrol inspection task to the patrol inspection personnel who wear the MR glasses, forms the information virtual image in the place ahead of the MR glasses, guides the patrol inspection personnel to carry out the patrol inspection work normatively in real time, and the display module suspend the information virtual image between the MR glasses and the testing machine or the testing facility to be patrolled and inspected or on the surface of the equipment. The auxiliary information image is suspended between the MR glasses and a tester or a test facility to be inspected appropriately; for auxiliary information such as an arrow for guidance, it is preferable to attach the surface of the test equipment.
And 4, reading the two-dimensional code label of the test site by the polling personnel through a camera on the MR glasses, checking the card, acquiring the test polling position information, and uploading the polling position record.
And 5, manually and visually inspecting the testing machine and the testing facilities, shooting and collecting image data of the inspection structure by using an MR glasses camera, simultaneously superposing the current time information and the position information, and returning the superposed and fused images to the server for storage.
And 6, repeating the steps 4-5 when the polling personnel arrive at the next area, and continuing to carry out polling work.
And 7, after finishing all the inspection tasks, sending an ending instruction by the inspection personnel, arranging and storing the inspection result by the MEC server, wherein the inspection result comprises inspection images, inspection time, inspection routes and the like, evaluating the inspection quality through inspection data, and establishing an index to facilitate later-stage query.
In the inspection process, the test control end can send out a temporary inspection instruction to the glasses end in real time, and the test inspection personnel inspect and feed back an inspection result to the control end according to the task and store the result to the MEC server end.
The second aspect of the present application provides an aircraft strength test inspection system corresponding to the above method, as shown in fig. 2, including inspecting terminal and server, the inspection terminal includes: the system comprises a polling task acquisition module, a polling task processing module and a polling task processing module, wherein the polling task acquisition module is used for acquiring a polling task of a server, and the polling task comprises a polling manual for polling the airplane strength test equipment, a polling path and caution items; the projection module is used for projecting the inspection task to the testing machine or the testing facility; the inspection position acquisition module is used for reading each two-dimensional code label preset on the surface of a test field bearing frame and uploading test inspection position information carried by the two-dimensional code labels to the server; and the inspection data returning module is used for acquiring the image data of the testing machine or the testing facility and uploading the image data to the server.
In some optional embodiments, the inspection terminal includes MR glasses. The MR glasses mainly comprise: the camera is used for shooting a physical structure of the airplane strength test in front of the MR glasses; and the audio and video module is connected with the communication module and is in real-time bidirectional communication with the test remote commander through a 5G wireless network. The communication module is connected with the MEC server through a 5G wireless network and transmits the inspection task to the processing module; the processing module is connected with the communication module, is used for transmitting the routing inspection task to the display module after processing, and is also used for transmitting the information collected by the camera back to the MEC server for storage through the communication module after processing; and the display module is connected with the processing module and used for projecting an inspection task to an inspection worker wearing the AR glasses.
In some optional embodiments, the projection module comprises: the inspection terminal is used for inspecting the information of the test machine or the test facility to be inspected; and the guide information projection unit is used for projecting auxiliary information for guiding on the surface of the fitting test equipment, and the auxiliary information for guiding comprises an arrow.
In some optional embodiments, the patrol data returning module includes: and the time and position overlapping unit is used for overlapping the acquisition time information and the position information in the acquired image data.
In some optional embodiments, the aircraft strength test inspection system further comprises a remote command terminal, and the inspection terminal further comprises: the temporary task interruption unit is used for acquiring a temporary inspection task transmitted by the remote command end; and the monitoring unit is used for requesting the polling personnel to poll according to the temporary polling task and feeding back a polling result to the remote command terminal, or feeding back a polling scene to the remote command terminal in real time according to the temporary polling task.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. The inspection method for the airplane strength test is applied to an inspection terminal and is characterized by comprising the following steps:
s1, acquiring a patrol task of the server, wherein the patrol task comprises a patrol manual for patrolling the airplane strength test equipment, a patrol path and cautions;
step S2, projecting the inspection task to a testing machine or a testing facility;
s3, reading each two-dimensional code label preset on the surface of a bearing frame on a test site, and uploading test routing inspection position information carried by the two-dimensional code labels to the server;
and S4, collecting image data of the testing machine or the testing facility, and uploading the image data to the server.
2. The aircraft strength test inspection method according to claim 1, wherein the inspection terminal includes MR glasses.
3. The aircraft strength test inspection method according to claim 1, wherein the step S2 further includes:
projecting and suspending information data and auxiliary information images between the inspection terminal and a tester or a test facility to be inspected, wherein the information data comprise documents and videos;
and projecting auxiliary information for guidance on the surface of the fitting test equipment, wherein the auxiliary information for guidance comprises an arrow.
4. The aircraft strength test inspection method according to claim 1, wherein in step S4, the acquired image data is superimposed with the acquisition time information and the position information.
5. The aircraft strength test inspection method according to claim 1, further comprising:
acquiring a temporary inspection task transmitted by a remote command terminal;
according to the temporary inspection task, an inspection worker is requested to inspect, and an inspection result is fed back to the remote command terminal, or an inspection scene is fed back to the remote command terminal in real time according to the temporary inspection task.
6. The utility model provides an aircraft strength test system of patrolling and examining, its characterized in that, includes patrols and examines terminal and server, it includes to patrol and examine the terminal:
the system comprises a polling task acquisition module, a polling task processing module and a polling task processing module, wherein the polling task acquisition module is used for acquiring a polling task of a server, and the polling task comprises a polling manual for polling the airplane strength test equipment, a polling path and caution items;
the projection module is used for projecting the inspection task to the testing machine or the testing facility;
the inspection position acquisition module is used for reading each two-dimensional code label preset on the surface of a test field bearing frame and uploading test inspection position information carried by the two-dimensional code labels to the server;
and the inspection data returning module is used for acquiring the image data of the testing machine or the testing facility and uploading the image data to the server.
7. The aircraft strength test inspection system according to claim 6, wherein the inspection terminal includes MR glasses.
8. The aircraft strength test inspection system according to claim 6, wherein the projection module includes:
the inspection terminal is used for inspecting the information of the test machine or the test facility to be inspected;
and the guide information projection unit is used for projecting auxiliary information for guiding on the surface of the fitting test equipment, and the auxiliary information for guiding comprises an arrow.
9. The aircraft strength test inspection system according to claim 6, wherein the inspection data return module includes:
and the time and position overlapping unit is used for overlapping the acquisition time information and the position information in the acquired image data.
10. The aircraft strength test inspection system according to claim 6, wherein the aircraft strength test inspection system further includes a remote command terminal, the inspection terminal further including:
the temporary task interruption unit is used for acquiring a temporary inspection task transmitted by the remote command end;
and the monitoring unit is used for requesting the polling personnel to poll according to the temporary polling task and feeding back a polling result to the remote command terminal, or feeding back a polling scene to the remote command terminal in real time according to the temporary polling task.
CN202110777740.6A 2021-07-09 2021-07-09 Airplane strength test inspection method and system Pending CN113506383A (en)

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN114104334A (en) * 2021-12-09 2022-03-01 中国民航大学 Airplane inspection method based on automatic image recognition mode of moving trolley
CN114422753A (en) * 2021-12-29 2022-04-29 中国飞机强度研究所 Airplane structure surface inspection system and method for airplane strength test

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CN107578487A (en) * 2017-09-19 2018-01-12 北京枭龙科技有限公司 A kind of cruising inspection system based on augmented reality smart machine
CN107610269A (en) * 2017-09-12 2018-01-19 国网上海市电力公司 A kind of power network big data intelligent inspection system and its intelligent polling method based on AR
CN110400388A (en) * 2019-07-02 2019-11-01 上海德衡数据科技有限公司 A kind of intelligent inspection system based on augmented reality
CN111612933A (en) * 2020-05-18 2020-09-01 上海齐网网络科技有限公司 Augmented reality intelligent inspection system based on edge cloud server
CN113066195A (en) * 2021-03-17 2021-07-02 广东电网有限责任公司梅州供电局 Power equipment inspection method and device, AR glasses and storage medium

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Publication number Priority date Publication date Assignee Title
CN107610269A (en) * 2017-09-12 2018-01-19 国网上海市电力公司 A kind of power network big data intelligent inspection system and its intelligent polling method based on AR
CN107578487A (en) * 2017-09-19 2018-01-12 北京枭龙科技有限公司 A kind of cruising inspection system based on augmented reality smart machine
CN110400388A (en) * 2019-07-02 2019-11-01 上海德衡数据科技有限公司 A kind of intelligent inspection system based on augmented reality
CN111612933A (en) * 2020-05-18 2020-09-01 上海齐网网络科技有限公司 Augmented reality intelligent inspection system based on edge cloud server
CN113066195A (en) * 2021-03-17 2021-07-02 广东电网有限责任公司梅州供电局 Power equipment inspection method and device, AR glasses and storage medium

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114104334A (en) * 2021-12-09 2022-03-01 中国民航大学 Airplane inspection method based on automatic image recognition mode of moving trolley
CN114104334B (en) * 2021-12-09 2024-02-23 中国民航大学 Airplane inspection method based on automatic image recognition mode of moving trolley
CN114422753A (en) * 2021-12-29 2022-04-29 中国飞机强度研究所 Airplane structure surface inspection system and method for airplane strength test

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