CN209154199U - Infrared detection auxiliary welding intelligent helmet based on AR - Google Patents
Infrared detection auxiliary welding intelligent helmet based on AR Download PDFInfo
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- CN209154199U CN209154199U CN201721579627.2U CN201721579627U CN209154199U CN 209154199 U CN209154199 U CN 209154199U CN 201721579627 U CN201721579627 U CN 201721579627U CN 209154199 U CN209154199 U CN 209154199U
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Abstract
A kind of infrared detection auxiliary welding intelligent helmet based on AR comprising: Infrared Image Information acquires equipment, image processing equipment and auxiliary welding equipment, adjustable AR display screen；Infrared Image Information acquires equipment, is installed on helmet front end position on the upper side, for acquiring the molten bath of metal weldment and its infrared pattern and temperature field image on periphery in real time, and is sent to image processing equipment；Image processing equipment, for carrying out the image procossings such as image enhancement, image segmentation to received infrared pattern and temperature field image, by being compared with expert database, it extracts and identifies defect characteristic present in image, and treated welding region pattern and temperature field integral image result are exported to adjustable AR display screen.
Description
Technical field
It is the utility model relates to weld protection and auxiliary infrared detection technology field, in particular to a kind of based on the infrared of AR
Detection auxiliary welding intelligent helmet.
Background technique
Metal welding process along with strong light and defect generation.Strong light has injury to our eyesights and is unfavorable for observation weldering
Termination process can not judge welding quality.
The welding helmet refers to the tool that protection operating personnel's safety is played in welding operation.The traditional welding helmet only rises
Arrive: 1) eye protection: dual optical filtering, the ultraviolet and infrared ray harmful radiation for avoiding electric arc from generating, and the strong light of welding are to eye
It is injured caused by eyeball；2) face protection: splash and harmful body for effectivelying prevent operation to occur etc. cause to encroach on to face, reduce
The generation of skin burn disease；3) respiratory protection: air-flow guiding effectively reduces pernicious gas and dust of welding release etc. to internal
It damages；
There are no respiratory protection equipments for the parts of traditional helmet.
Until today, be welded on while move towards intelligent, automation, robotization, the twenties traditional protective helmet
Still generally use.And the traditional welding helmet is intended only as a kind of Welding Safety protective device, can not allow work and researcher more
It identifies to visual pattern welding defect, and then quickly improves welding procedure, do not give full play to what its welding intelligently assisted
Effect.
Utility model content
In view of this, the utility model proposes a kind of with the infrared detection auxiliary based on AR for welding intelligent miscellaneous function
Weld intelligent helmet.
A kind of infrared detection auxiliary welding intelligent helmet based on AR comprising:
Infrared Image Information acquires equipment, image processing equipment and auxiliary welding equipment, adjustable AR display screen；
Infrared Image Information acquires equipment, helmet front end position on the upper side is installed on, for acquiring metal weldment in real time
The infrared pattern and temperature field image in molten bath and its periphery, and it is sent to image processing equipment；
Image processing equipment, for carrying out image enhancement, image segmentation etc. to received infrared pattern and temperature field image
Image procossing extracts and identifies defect characteristic present in image by comparing with expert database, and will treated weldering
It connects area topographies and temperature field integral image result is exported to adjustable AR display screen；
Auxiliary welding equipment includes protection helmet shell, can pluck and unload safety cap, exhaust and temperature regulating device, breathing equipment, language
Sound ac equipment, mobile general supply；Helmet shell is protected, is used to protect device in the face and shell of wearer；It can pluck
Safety cap is unloaded, is installed at the top of the helmet, head is protected；Exhaust and temperature regulating device, are installed on helmet rear portion, for adjusting head
Temperature and air pressure in helmet；Breathing equipment is installed on helmet front end at mouth, for filtering out welding toxic gas and dust；
Speech exchange device, it is built-in to be fixed on helmet inner casing, it is used for the mutual real-time exchange and conmmunication in noise circumstance；It is mobile total
Power supply, for powering；Infrared Image Information acquisition equipment, image processing equipment and auxiliary welding equipment, adjustable AR are shown
Pass through data bus transmission data and turn-on current between screen.
In the infrared detection auxiliary welding intelligent helmet described in the utility model based on AR,
It includes infrared collecting equipment and image pick-up card that Infrared Image Information, which acquires equipment, and the infrared collecting equipment is used for
The infrared pattern and temperature field image in the molten bath and its periphery of acquisition metal weldment in real time；Image pick-up card is used for the gold that will be acquired
The infrared pattern and temperature field image in the molten bath and its periphery that belong to weldment are converted into visual digital signal.
In the infrared detection auxiliary welding intelligent helmet described in the utility model based on AR, image processing equipment includes
Portable high-performance image processing computer and mobile general supply, are installed concentratedly in helmet rear portion；Portable high-performance image
Processing computer is used to carry out defect recognition to acquired image and be transferred to processing result by data transmission bus can
Adjust AR display screen.
In the infrared detection auxiliary welding intelligent helmet described in the utility model based on AR,
The adjustable AR display screen is using semi-transparent display eyeglass, including 3 kinds of operating modes: 1) glass mode, and 2) eyeshield
Mode, 3) AR mode；Glass mode, for facilitating observer directly to observe without taking off the helmet；Eyeshield mode, for filtering
Fall to the harmful light of human eye, meets observer and directly observe welding process；AR mode utilizes augmented reality, on the one hand
Welding image processing result real-time display is come out, on the other hand the simulated environment and true environment complete one of its observation scope
It causes, observer is facilitated to carry out real-time operation to scene.
In the infrared detection auxiliary welding intelligent helmet described in the utility model based on AR, in AR mode, pass through
AR display technology merges the collected infrared information of infrared image acquiring equipment and eye-observation to visible optical information,
Worker is by showing that eyeglass can intuitively observe the enhancing image with clear Pool and temperature field information.
Implement the infrared detection auxiliary welding intelligent helmet provided by the utility model based on AR to have compared with prior art
Have following the utility model has the advantages that 1) using special semi-transparent display eyeglass and breathing equipment, carries out eye protection, face protection and breathing
Protection；2) AR display technology is used, the collected infrared information of infrared CCD and eye-observation are melted to visible optical information
It closes, worker is by showing that eyeglass can intuitively observe the enhancing image with clear Pool and temperature field information；3) it adopts
Enhancing image is analyzed and determined with image processing techniques and expert database, and accessory ID goes out the welding being likely to occur and lacks
It falls into, proposes alarm when necessary, provide reference for welder, realize that the visual control of metal welding overall process and quality are sentenced
It is disconnected.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of infrared detection auxiliary welding intelligent helmet based on AR of the utility model embodiment；
In Fig. 1, identical appended drawing reference indicates identical element, in which: 1- infrared collecting equipment, 2- image pick-up card,
3-, which can be plucked, unloads safety cap, 4- data/address bus, and 5- exhaust is moved with temperature regulating device, the portable high-performance image processing computer of 6-, 7-
Dynamic formula general supply, 8- earphone, 9- microphone, 10- breathing equipment, 11- protect helmet shell, and AR display screen is adjusted in 12-.
Fig. 2 is a kind of work of infrared detection auxiliary welding intelligent helmet AR mode based on AR of the utility model embodiment
Make flow chart.
Specific embodiment
As shown in Figure 1, 2, the utility model provides a kind of infrared detection auxiliary welding intelligent helmet based on AR, packet
It includes:
Infrared Image Information acquires equipment, image processing equipment and auxiliary welding equipment, adjustable AR display screen 12；
Infrared Image Information acquires equipment, helmet front end position on the upper side is installed on, for acquiring metal weldment in real time
The infrared pattern and temperature field image in molten bath and its periphery, and it is sent to image processing equipment；
Image processing equipment, for carrying out image enhancement, image segmentation etc. to received infrared pattern and temperature field image
Image procossing extracts and identifies defect characteristic present in image by comparing with expert database, and will treated weldering
It connects area topographies and temperature field integral image result is exported to adjustable AR display screen 12；
Auxiliary welding equipment includes protection helmet shell, can pluck and unload safety cap 3, exhaust and temperature regulating device 5, breathing equipment
10, speech exchange device, mobile general supply 7；Helmet shell is protected, is used to protect device in the face and shell of wearer
Part；It can pluck and unload safety cap 3, be installed at the top of the helmet, protect head；Exhaust and temperature regulating device 5, are installed on helmet rear portion,
For temperature in adjusting helmet and air pressure；Breathing equipment 10 is installed on helmet front end at mouth, toxic for filtering out welding
Gas and dust；Speech exchange device (as earphone 8 and microphone 9), it is built-in to be fixed on helmet inner casing, in noise ring
Mutual real-time exchange and conmmunication in border；Mobile general supply 7, for powering；Infrared Image Information acquisition equipment, image procossing are set
Data and turn-on current are transmitted by data/address bus 4 between standby and auxiliary welding equipment, adjustable AR display screen 12.
In the infrared detection auxiliary welding intelligent helmet described in the utility model based on AR,
It includes infrared collecting equipment 1 and image pick-up card 2, the infrared collecting equipment 1 that Infrared Image Information, which acquires equipment,
For acquiring the molten bath of metal weldment and its infrared pattern and temperature field image on periphery in real time；Image pick-up card 2 will be for that will adopt
The molten bath of the metal weldment of collection and its infrared pattern and temperature field image on periphery are converted into visual digital signal.
In the infrared detection auxiliary welding intelligent helmet described in the utility model based on AR, image processing equipment includes
Portable high-performance image processing computer 6 and mobile general supply 7, are installed concentratedly in helmet rear portion；Portable high-performance figure
As processing computer 6 is used to carry out defect recognition to acquired image and is transferred to processing result by data transmission bus
Adjustable AR display screen 12.
In the infrared detection auxiliary welding intelligent helmet described in the utility model based on AR,
The adjustable AR display screen 12 is using semi-transparent display eyeglass, including 3 kinds of operating modes: 1) glass mode, and 2) shield
Eye mode, 3) AR mode；Glass mode, for facilitating observer directly to observe without taking off the helmet；Eyeshield mode, was used for
It filters to the harmful light of human eye, meets observer and directly observe welding process；AR mode utilizes augmented reality, a side
Face comes out welding image processing result real-time display, on the other hand the simulated environment and true environment complete one of its observation scope
It causes, observer is facilitated to carry out real-time operation to scene.
In the infrared detection auxiliary welding intelligent helmet described in the utility model based on AR, in AR mode, pass through
AR display technology merges the collected infrared information of infrared image acquiring equipment and eye-observation to visible optical information,
Worker is by showing that eyeglass can intuitively observe the enhancing image with clear Pool and temperature field information.
As shown in Fig. 2, the utility model also provides a kind of analysis of infrared detection auxiliary welding intelligent helmet based on AR
Method, which is characterized in that it is realized by the infrared detection auxiliary welding intelligent helmet described in any of the above embodiments based on AR, including
Following steps:
(1) it after staff wears the helmet, completes welding and prepares；
(2) infrared image acquiring equipment carries out Image Acquisition to site welding, and acquired image signal is transmitted to figure
As capture card 2 saves and is converted into digital signal；
(3) by portable high-performance image handle computer 6 receive image pick-up card 2 transmission come digital signal and
It is quickly handled in short time, processing result is then transferred to adjustable AR display screen 12；
(4) AR display screen 12 is adjusted by after processing result progress augmented reality integration, will arrive as the result is shown can
On the screen for adjusting AR display screen 12；
(5) human eye welding quality is judged, if so, rapidly improving technique by the quick communication of communication device
Parameter continues to weld；Zero defect continues to weld；This step is continued for, until welding is completed.
In the analysis method of the infrared detection auxiliary welding intelligent helmet described in the utility model based on AR,
It includes being carried out using image processing techniques and expert database to enhancing image that human eye welding quality, which carries out judgement,
It analyzes and determines, and accessory ID goes out the welding defect being likely to occur, and proposes alarm when necessary, provides reference for welder, it is real
Cash belongs to visual control and the Quality estimation of welding overall process.
Implement it is provided by the utility model based on AR infrared detection auxiliary welding intelligent helmet and analysis method with it is existing
Technology carries out eye protection, face compared to having the advantages that 1) using special semi-transparent display eyeglass and breathing equipment 10
Portion's protection and respiratory protection；2) AR display technology is used, by the collected infrared information of infrared CCD and eye-observation to visible light
Information is merged, and worker is by showing that eyeglass can intuitively observe the enhancing with clear Pool and temperature field information
Image；3) enhancing image is analyzed and determined using image processing techniques and expert database, and accessory ID goes out to go out
Existing welding defect, proposes alarm when necessary, provides reference for welder, realizes the visual control of metal welding overall process
And Quality estimation.
Fig. 1 is a kind of schematic diagram of infrared detection auxiliary welding intelligent helmet based on AR of the utility model embodiment.
As shown in Figure 1, the system includes: 1- infrared collecting equipment, 2- image pick-up card, 3-, which can be plucked, unloads safety cap, 4- data/address bus, 5-
Exhaust handles computer, 7- movable type power supply, 8- earphone, 9- microphone, 10- with temperature regulating device, the portable high-performance image of 6-
Breathing equipment, 11- protect helmet shell, and AR display screen is adjusted in 12-.
As shown in Figure 1, infrared collecting equipment 1 and image pick-up card 2 constitute image acquisition units core, install concentratedly in head
Helmet front position on the upper side.Infrared collecting equipment 1 for acquiring the infrared temperature field picture on molten bath and its periphery in real time.Image Acquisition
Card 2 is for converting visual digital signal for the infrared temperature field picture information of acquisition.Data transmission bus 4 is sealed in the helmet
Between the inside and outside interlayer of shell, it is used for transmission image information and to each unit turn-on current.Portable high-performance image processing meter
Calculation machine 6 and mobile general supply 7 form image processing unit core, install concentratedly in helmet rear portion.Portable high-performance image
Processing computer 6 is used to carry out acquired image defect recognition and is transferred to processing result by data transmission bus 4
AR display screen 12.Mobile general supply 7 is used to power to each unit.AR display screen is installed on the helmet front position concordant with eyes
It sets, using augmented reality, glass, eyeshield, AR3 kind mode free switching may be implemented, at portable high-performance image
Reason computer 6 is transmitted through the processing result come and shows；Its 3 kinds of shaping modes buttons are placed in 11 right side of helmet shell, close to AR
12 marginal position of display screen.
As shown in Figure 1, earphone 8 and microphone 9 constitute communications system core, install concentratedly in mouth and ear two sides position；
Communication system passes through mobile general supply 7 and provides work about electric power；There is switch button on 11 panel of helmet shell, it can be achieved that communication
System switching；Its communication module is sealed between the inside and outside interlayer of helmet shell 11.
As shown in Figure 1, exhaust, which is installed on plucking for helmet rear portion with temperature regulating device 5, unloads safety cap 3 and image processing unit
Between；It includes an exhaust apparatus and a temperature control equipment；Exhaust apparatus is used for adjusting helmet air pressure inside, temperature control
Device processed is used for adjusting helmet internal temperature.Breathing equipment 10 is installed on helmet lower front at mouth comprising one micro-
Type air purifier and miniature air purifier, the gas for sucking wearer are filtered.
It is understood that for those of ordinary skill in the art, it can be with technology structure according to the present utility model
Think of makes various other changes and modifications, and all these changes and deformation all should belong to the utility model claims
Protection scope.
Claims (4)
1. a kind of infrared detection auxiliary welding intelligent helmet based on AR, characterized in that it comprises:
Infrared Image Information acquires equipment, image processing equipment and auxiliary welding equipment, adjustable AR display screen；
Infrared Image Information acquires equipment, helmet front end position on the upper side is installed on, for acquiring the molten bath of metal weldment in real time
And its infrared pattern and temperature field image on periphery, and it is sent to image processing equipment；
Image processing equipment, for carrying out the images such as image enhancement, image segmentation to received infrared pattern and temperature field image
Defect characteristic present in image is extracted and identified to processing by comparing with expert database, and will treated welding section
Domain pattern and temperature field integral image result are exported to adjustable AR display screen；
Auxiliary welding equipment includes protection helmet shell, can pluck and unload safety cap, exhaust and temperature regulating device, breathing equipment, voice friendship
Flow device, mobile general supply；Helmet shell is protected, is used to protect device in the face and shell of wearer；It can pluck and unload peace
Full cap is installed at the top of the helmet, protects head；Exhaust and temperature regulating device, are installed on helmet rear portion, in adjusting helmet
Temperature and air pressure；Breathing equipment is installed on helmet front end at mouth, for filtering out welding toxic gas and dust；Voice
Ac equipment, it is built-in to be fixed on helmet inner casing, it is used for the mutual real-time exchange and conmmunication in noise circumstance；Mobile total electricity
Source, for powering；Infrared Image Information acquires equipment, image processing equipment and auxiliary welding equipment, adjustable AR display screen
Between pass through data bus transmission data and turn-on current.
2. the infrared detection auxiliary welding intelligent helmet based on AR as described in claim 1, which is characterized in that
Infrared Image Information acquisition equipment includes infrared collecting equipment and image pick-up card, and the infrared collecting equipment is for real-time
Acquire the molten bath of metal weldment and its infrared pattern and temperature field image on periphery；Image pick-up card is used for the metal welding that will be acquired
The molten bath of part and its infrared pattern and temperature field image on periphery are converted into visual digital signal.
3. the infrared detection auxiliary welding intelligent helmet based on AR as described in claim 1, which is characterized in that image procossing is set
Standby includes portable high-performance image processing computer and mobile general supply, is installed concentratedly in helmet rear portion；Portable high property
Energy pattern process computer is used to carry out acquired image defect recognition and processing result is passed through data transmission bus to pass
It is defeated to arrive adjustable AR display screen.
4. the infrared detection auxiliary welding intelligent helmet based on AR as described in claim 1, which is characterized in that
The adjustable AR display screen is using semi-transparent display eyeglass, including 3 kinds of operating modes: 1) glass mode, and 2) eyeshield mode,
3) AR mode；Glass mode, for facilitating observer directly to observe without taking off the helmet；Eyeshield mode, for filtering out pair
The harmful light of human eye, meets observer and directly observes welding process；AR mode utilizes augmented reality, on the one hand will weldering
It connects processing result image real-time display to come out, on the other hand the simulated environment of its observation scope and true environment are completely the same, side
Just observer carries out real-time operation to scene；
In AR mode, by AR display technology, the collected infrared information of infrared image acquiring equipment and eye-observation are arrived
It can be seen that optical information is merged, worker is by showing that eyeglass can be observed intuitively with clear Pool and temperature field information
Enhancing image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721579627.2U CN209154199U (en) | 2017-11-23 | 2017-11-23 | Infrared detection auxiliary welding intelligent helmet based on AR |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721579627.2U CN209154199U (en) | 2017-11-23 | 2017-11-23 | Infrared detection auxiliary welding intelligent helmet based on AR |
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| CN209154199U true CN209154199U (en) | 2019-07-26 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107802404A (en) * | 2017-11-23 | 2018-03-16 | 华中科技大学 | Infrared detection auxiliary welding intelligent helmet device based on AR |
| CN111743691A (en) * | 2020-07-24 | 2020-10-09 | 七彩瓢虫(沈阳)创意科技有限公司 | Implementation method of ultrasonic VR welding mask |
-
2017
- 2017-11-23 CN CN201721579627.2U patent/CN209154199U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107802404A (en) * | 2017-11-23 | 2018-03-16 | 华中科技大学 | Infrared detection auxiliary welding intelligent helmet device based on AR |
| CN111743691A (en) * | 2020-07-24 | 2020-10-09 | 七彩瓢虫(沈阳)创意科技有限公司 | Implementation method of ultrasonic VR welding mask |
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