CN111601075B - AR welding helmet and welding equipment - Google Patents
AR welding helmet and welding equipment Download PDFInfo
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- CN111601075B CN111601075B CN202010352708.9A CN202010352708A CN111601075B CN 111601075 B CN111601075 B CN 111601075B CN 202010352708 A CN202010352708 A CN 202010352708A CN 111601075 B CN111601075 B CN 111601075B
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- wireless communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/04—Eye-masks ; Devices to be worn on the face, not intended for looking through; Eye-pads for sunbathing
- A61F9/06—Masks, shields or hoods for welders
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Ophthalmology & Optometry (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Helmets And Other Head Coverings (AREA)
- Arc Welding Control (AREA)
Abstract
The invention discloses an AR welding helmet and welding equipment. The welding helmet may include: the helmet is provided with a display device, an AR display mechanism, a controller, a camera and first wireless communication equipment, wherein the controller is connected with the display device, the AR display mechanism, the camera and the first wireless communication equipment, the controller controls the first wireless communication equipment to transmit video data shot by the camera, the external equipment receives the working state of a welding position shot by the camera and sent by the first wireless communication equipment, and the working state of the welding position shot by the camera, welding machine working state parameters, alarm information and prompt information are sent to the first wireless communication equipment, and the display device and the AR display mechanism are used for displaying the data received by the first wireless communication equipment, so that workers can fully protect during working, and the welding machine can be better operated, and the safety of welding work is improved.
Description
Technical Field
The invention relates to the field of welding equipment, in particular to an AR welding helmet and welding equipment.
Background
During manual welding, an operator needs to continuously observe the morphological change of the molten pool and keep the coordination of welding actions. Wearing traditional welding helmets, the vision is seriously shielded, the shape of a molten pool is not clear, fine action matching is difficult to accurately, operators often need to observe and weld in a very short distance, and therefore the risk of occupational injury to operators is increased.
In the manual welding process, the traditional welding helmet can only provide protection for operators such as light, heat, splash and breath, but lacks of continuous and real-time monitoring display and alarm prompt of key welding parameters such as voltage, current, wire feeding speed, welding machine state, cooling effect, welding speed and protection air flow in the welding process.
The information disclosed in the background section of the invention is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to provide an AR welding helmet and welding equipment, so that welding machine parameters can be monitored in real time in welding work, the parameters can be intuitively transmitted to a user in an AR image mode, and warning and prompt are provided, so that working of staff is safer.
To achieve the above object, the present invention provides an AR welding helmet comprising:
the helmet is provided with a display device, an AR display mechanism, a controller, a camera and first wireless communication equipment;
The controller is connected with the display device, the AR display mechanism, the camera and the first wireless communication device, and controls the first wireless communication device to transmit video data shot by the camera;
The display device and AR display mechanism display a video signal received by the first wireless communication device.
Optionally, the helmet further comprises a solar cell charging plate arranged on the helmet, and the solar cell charging plate is connected with the display device and the controller.
Optionally, the controller is arranged in a battery box, and the battery box is arranged on the inner side of the helmet.
Optionally, the helmet further comprises a rechargeable battery pack arranged in the battery box, a charging port is arranged on the helmet, and the rechargeable battery pack is connected with the controller and the charging port.
Optionally, the battery pack further comprises an electric quantity display scale arranged on the display device, and the electric quantity display scale is connected with the rechargeable battery pack.
Optionally, the device further comprises an arc induction probe arranged on the helmet, and the arc induction probe converts the acquired optical signals into electrical signals and outputs the electrical signals to the controller.
Optionally, the helmet further comprises a display device brightness adjusting button and an AR display mechanism brightness adjusting button, wherein the display device brightness adjusting button and the AR display mechanism brightness adjusting button are arranged on the helmet and connected with the controller.
Optionally, the AR display mechanism includes: AR lens, AR display module and AR lens turn over a switch, the AR display module with AR lens turns over a switch and locates on the helmet, AR lens turns over a switch with AR lens connects.
Optionally, the display device is a liquid crystal display.
The invention further provides welding equipment, which comprises a welding helmet, an edge computing terminal, a welding machine and second wireless communication equipment, wherein the edge computing terminal is connected with the welding machine and the second wireless communication equipment, and the second wireless communication equipment transmits video signals to the first communication equipment in a wireless transmission mode.
The invention has the beneficial effects that: the welding machine comprises a first wireless communication device, an external device, a display device, an AR display mechanism, a welding machine working state parameter, alarm information and prompt information, wherein the first wireless communication device and the external device are used for receiving and sending data signals in a wireless transmission mode, after the first wireless communication device transmits the working state of a welding place shot by a camera to the external device, the external device receives the working state of the welding place shot by the camera and sends the working state of the welding place shot by the camera, the welding machine working state parameter, the alarm information and the prompt information to the first wireless communication device, the display device and the AR display mechanism are used for displaying data received by the first wireless communication device, so that workers can fully protect during working, the welding machine can be operated better, and the safety of the welding work is improved.
The device of the present invention has other features and advantages which will be apparent from or are set forth in detail in the accompanying drawings and the following detailed description, which are incorporated herein, and which together serve to explain certain principles of the invention.
Drawings
The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular descriptions of exemplary embodiments of the invention as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the invention.
Fig. 1 illustrates a structural schematic view of an AR welding helmet according to an embodiment of the present invention.
Fig. 2 illustrates a schematic structure of a liquid crystal screen of an AR welding helmet according to an embodiment of the present invention.
Fig. 3 shows a schematic structural view of a welding apparatus according to an embodiment of the present invention.
In the figure: the device comprises a 2-second wireless communication device, a 3-edge computing terminal, a 4-welding machine, a 5-camera, a 6-first wireless communication device, a 7-display device brightness adjusting button, an 8-solar battery charging plate, a 9-arc light induction probe, a 10-helmet, an 11-battery box, a 13-charging port, a 14-AR display mechanism brightness adjusting button, a 15-AR lens, a 16-AR display component, a 17-electric quantity display scale, a 18-liquid crystal screen and a 19-AR lens turnover switch.
Detailed Description
The invention will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present invention are illustrated in the drawings, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
An AR welding helmet according to the present invention includes:
The helmet is provided with a display device, an AR display mechanism, a controller, a camera and first wireless communication equipment;
The controller is connected with the display device, the AR display mechanism, the camera and the first wireless communication device, and controls the first wireless communication device to transmit video data shot by the camera;
the display device and the AR display mechanism display a video signal received by the first wireless communication device.
The welding machine comprises a first wireless communication device, an external device, a display device, an AR display mechanism, a welding machine working state parameter, alarm information and prompt information, wherein the first wireless communication device and the external device are used for receiving and sending data signals in a wireless transmission mode, after the first wireless communication device transmits the working state of a welding place shot by a camera to the external device, the external device receives the working state of the welding place shot by the camera and sends the working state of the welding place shot by the camera, the welding machine working state parameter, the alarm information and the prompt information to the first wireless communication device, the display device and the AR display mechanism are used for displaying data received by the first wireless communication device, so that workers can fully protect during working, the welding machine can be operated better, and the safety of the welding work is improved.
Fig. 1 illustrates a structural diagram of an AR welding helmet according to an embodiment of the present invention, fig. 2 illustrates a structural diagram of a liquid crystal screen of an AR welding helmet according to an embodiment of the present invention, and fig. 3 illustrates a structural diagram of a welding apparatus according to an embodiment of the present invention.
Examples:
Referring to fig. 1-2, an AR welding helmet, comprising:
The helmet 10, wherein the helmet 10 is provided with a display device, an AR display mechanism, a controller, a camera 5 and a first wireless communication device 6, the helmet 10 adopts a semi-open four-side protection design, and the camera 5 is used for synchronously shooting the operation process and the molten pool form of a manual welding scene;
The controller is connected with the display device, the AR display mechanism, the camera 5 and the first wireless communication device 6, and controls the first wireless communication device 6 to transmit video data shot by the camera 5;
The display device and the AR display mechanism display video signals received by the first wireless communication device 6, the AR display mechanism is used for displaying images of the welding gun, the welding wire and the welding seam contour line which are transmitted to the first wireless communication device 6 by the external device and are subjected to image recognition processing, and the display device is used for displaying video images of the manual welding operation process, the molten pool form and the like which are transmitted to the first wireless communication device 6 from the external device and graphic and text information such as welding parameter data and welding device state and the like.
Specifically, the welding device further comprises a solar cell charging panel 8 arranged on the helmet 10, and the solar cell charging panel 8 is connected with the display device and the controller.
Specifically, the controller is provided in the battery case 11, and the battery case 11 is provided inside the helmet 10.
Specifically, the welding device further comprises a rechargeable battery pack arranged in the battery box 11, a charging port 12 is arranged on the helmet 10, the rechargeable battery pack is connected with the controller and the charging port 12, and the charging port is a USB charging port.
Specifically, the welding device further comprises an electric quantity display scale 17 arranged on the display device, and the electric quantity display scale 17 is connected with the rechargeable battery pack.
Specifically, the welding apparatus further includes an arc induction probe 9 provided on the helmet 10, and the arc induction probe 9 converts the acquired optical signal into an electrical signal and outputs the electrical signal to the controller.
Specifically, the welding device further includes a display device brightness adjusting knob 7 and an AR display mechanism brightness adjusting knob 14, the display device brightness adjusting knob 7 and the AR display mechanism brightness adjusting knob 14 are disposed on the helmet 10 and connected with the controller, the display device brightness adjusting knob 7 can control brightness and opening and closing of the display device, and the AR display mechanism brightness adjusting knob 14 can control brightness and opening and closing of the AR display mechanism.
Specifically, the AR display mechanism includes: AR lens 15, AR display module 16 and AR lens turn over switch 19 locate on helmet 10, and AR lens turn over switch 19 is connected with AR lens 15, can make AR lens 15 rotate in helmet 10 through AR lens turn over switch 19 to realize folding function, and AR display mechanism is two sets of.
Specifically, the display device is a liquid crystal display.
Referring to fig. 3, a welding device includes a welding helmet, an edge computing terminal 3, a welder 4, and a second wireless communication device 2, wherein the edge computing terminal 3 is connected with the welder 4 and the second wireless communication device 2, and the second wireless communication device 2 transmits a video signal to the first communication device by wireless transmission.
The specific working principle of the device is as follows:
The inside and both sides of the helmet 10 are provided with a rechargeable battery box 11, wherein one side is only internally provided with a rechargeable battery pack required for prolonging the standby time of the helmet 10, and the other side is internally provided with a controller and the rechargeable battery pack; the main functions of the controller and the circuit include: 1. establishing and maintaining a data communication link between the first wireless communication device 6 of the welding helmet and the second wireless communication device 2 of the edge computing terminal 3, providing high-speed bidirectional data exchange capability; 2. the video data stream shot by the camera 5 is collected and sent to the edge computing terminal 3 for processing through a data communication link; 3. receiving, by the first wireless communication device 6, a video display signal with embedded graphic information such as welding parameter data and welding device state sent by the edge computing terminal 3, and a welding gun, a welding wire and a welding line contour line image after image recognition processing, and synchronously displaying the video display signal on the liquid crystal screen 18 and the AR lens 15 respectively; 4. detecting the photosensitive signals of the arc light induction probe 9 in real time, automatically adjusting the display brightness and contrast of the liquid crystal screen 18 and the AR lens 15 when the light intensity exceeds a threshold value (representing the beginning of welding), gradually recovering the display brightness and contrast of the liquid crystal screen 18 and the AR lens 15 when the light intensity is lower than the threshold value (representing the end of welding), and manually adjusting the display brightness and contrast by matching with a brightness adjusting button of the liquid crystal screen 18 and a brightness adjusting button of the AR lens 15; 5. the helmet 10 is provided with unified power supply management, distributed charge/discharge scheduling of two groups of rechargeable battery packs, charging ports 12 and solar battery charging plates 8 is integrated, residual electric quantity can be prompted through an electric quantity display scale 17 below a liquid crystal screen 18, and the helmet 10 can be charged through the charging ports 12 during daily maintenance.
In the non-starting state of the AR welding helmet, the liquid crystal screen 18 and the AR lens 15 do not display any image; starting the welding helmet through a brightness adjusting button of the liquid crystal screen 18, immediately starting shooting by the camera 5, and lighting and displaying a real-time picture shot by the camera 5 and processed by the welding edge computing terminal 3 by the liquid crystal screen 18; the AR lens 15 can be started through the brightness adjusting button of the AR lens 15, the AR lens 15 is kept transparent and visible in an unopened or opened and unwelded state, and the AR lens 15 displays images of a welding gun, a welding wire and a welding line contour line after the image recognition processing of the welding edge computing terminal 3 in the opened and welded state;
After the liquid crystal screen 18 and the AR lens 15 are both started, when the arc light sensing probe 9 detects that the light intensity exceeds a threshold value when the welding operation is started, the helmet 10 automatically adjusts the display brightness and contrast of the liquid crystal screen 18 and the AR lens 15, the liquid crystal screen 18 displays video images such as a manual welding operation process and a molten pool form after processing, and image-text information such as welding parameter data and a welding equipment state, and the AR lens 15 dynamically displays welding gun, welding wire and welding line contour line images after image identification processing; when the welding operation is finished, after the arc light sensing probe 9 detects that the light intensity is lower than the threshold value, the liquid crystal screen 18 automatically delays to restore the display brightness and contrast, and normally displays the real-time picture shot by the camera 5, and the AR lens 15 automatically delays to restore the transparent visible state;
the AR welding helmet is matched with the welding edge computing terminal 3 for use, the edge computing terminal 3 is connected with the welding helmet through a wireless data communication module, video image information is received, calculated and processed in real time, and a final video display signal and an AR contour line image are returned to the welding helmet; the edge computing terminal 3 is connected with the welding machine 4 through a special cable, acquires key welding parameters such as voltage, current, wire feeding speed, working condition of the welding machine 4, cooling effect, welding speed, protection air flow and the like actually measured by the welding equipment in the welding process in real time, and sends graphic information such as key welding parameter data, super-threshold warning, welding equipment state and the like to the welding helmet in real time.
The foregoing description of embodiments of the invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described.
Claims (7)
1. An AR welding helmet, comprising:
the helmet is provided with a display device, an AR display mechanism, a controller, a camera and first wireless communication equipment;
The controller is connected with the display device, the AR display mechanism, the camera and the first wireless communication device, and controls the first wireless communication device to transmit video data shot by the camera;
The display device and AR display mechanism display video signals received by the first wireless communication device;
the AR display mechanism includes: the AR display assembly and the AR lens turnover switch are arranged on the helmet, and the AR lens turnover switch is connected with the AR lens;
The AR display mechanism is used for displaying the welding gun, the welding wire and the welding line outline image which are transmitted to the first wireless communication device by the external device and are subjected to image recognition processing, and the display device is used for displaying the processed manual welding operation process and molten pool form video image which are transmitted to the first wireless communication device from the external device, welding parameter data and welding device state image-text information;
the AR lens is kept transparent and visible in an unopened or an unopened and unwelded state, the AR lens displays welding gun, welding wire and welding line contour line images after being subjected to image recognition processing of a welding edge computing terminal in the unopened and unwelded state, and display equipment synchronously displays the processed manual welding operation process, molten pool form video images, welding parameter data and welding equipment state image-text information;
the arc induction probe is arranged on the helmet and converts the acquired optical signals into electric signals and outputs the electric signals to the controller;
after the arc light sensing probe detects that the light intensity exceeds a threshold value, the helmet automatically adjusts the display brightness and contrast of the liquid crystal screen and the AR lens;
after the arc light sensing probe detects that the light intensity is lower than the threshold value, the liquid crystal display automatically delays and resumes the display brightness and contrast;
the device also comprises a display device brightness adjusting button and an AR display mechanism brightness adjusting button, wherein the display device brightness adjusting button and the AR display mechanism brightness adjusting button are arranged on the helmet and connected with the controller.
2. The AR welding helmet of claim 1, further comprising a solar cell charging pad disposed on the helmet, the solar cell charging pad being coupled to the display device and the controller.
3. The AR welding helmet of claim 1, wherein the controller is disposed within a battery compartment disposed inside the helmet.
4. The AR welding helmet of claim 3, further comprising a rechargeable battery pack disposed within the battery compartment, wherein a charging port is provided on the helmet, wherein the rechargeable battery pack is coupled to the controller and the charging port.
5. The AR welding helmet of claim 4, further comprising an electrical quantity display scale disposed on the display device, the electrical quantity display scale being coupled to the rechargeable battery pack.
6. The AR welding helmet of claim 1, wherein the display device is a liquid crystal display screen.
7. A welding device comprising the AR welding helmet of any one of claims 1 to 6, an edge computing terminal, a welder, and a second wireless communication device, the edge computing terminal being connected to the welder and the second wireless communication device, the second wireless communication device transmitting video signals to the first wireless communication device by way of wireless transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010352708.9A CN111601075B (en) | 2020-04-29 | 2020-04-29 | AR welding helmet and welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010352708.9A CN111601075B (en) | 2020-04-29 | 2020-04-29 | AR welding helmet and welding equipment |
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| Publication Number | Publication Date |
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| CN111601075A CN111601075A (en) | 2020-08-28 |
| CN111601075B true CN111601075B (en) | 2024-07-23 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103996322A (en) * | 2014-05-21 | 2014-08-20 | 武汉湾流新技术有限公司 | Welding operation training simulation method and system based on augmented reality |
| CN212137814U (en) * | 2020-04-29 | 2020-12-11 | 北京云岗智能科技有限公司 | AR welding helmet and welding equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20170173720A1 (en) * | 2009-10-13 | 2017-06-22 | Lincolng Global, Inc. | Welding helmet with heads up display and voice command |
| CN203242211U (en) * | 2013-01-09 | 2013-10-16 | 北京石油化工学院 | Robot welding 3D auxiliary demonstration system |
| US10056010B2 (en) * | 2013-12-03 | 2018-08-21 | Illinois Tool Works Inc. | Systems and methods for a weld training system |
| US9922460B2 (en) * | 2014-11-04 | 2018-03-20 | Illinois Tool Works Inc. | Stereoscopic helmet display |
| US10032388B2 (en) * | 2014-12-05 | 2018-07-24 | Illinois Tool Works Inc. | Augmented and mediated reality welding helmet systems |
| US10839717B2 (en) * | 2016-01-11 | 2020-11-17 | Illinois Tool Works Inc. | Weld training systems to synchronize weld data for presentation |
| CN105873376B (en) * | 2016-04-29 | 2018-10-26 | 北京小米移动软件有限公司 | Pcb board assembly method based on AR and auxiliary assembling apparatus |
| CN109304530A (en) * | 2017-07-26 | 2019-02-05 | 林肯环球股份有限公司 | The system and method that the glasses device of computerization is provided to assist welding |
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2020
- 2020-04-29 CN CN202010352708.9A patent/CN111601075B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103996322A (en) * | 2014-05-21 | 2014-08-20 | 武汉湾流新技术有限公司 | Welding operation training simulation method and system based on augmented reality |
| CN212137814U (en) * | 2020-04-29 | 2020-12-11 | 北京云岗智能科技有限公司 | AR welding helmet and welding equipment |
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