CN102784033A - Digital anti-dazzling electric welding protection eyeshade and anti-dazzling display method of eyeshade - Google Patents
Digital anti-dazzling electric welding protection eyeshade and anti-dazzling display method of eyeshade Download PDFInfo
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- CN102784033A CN102784033A CN2012102481558A CN201210248155A CN102784033A CN 102784033 A CN102784033 A CN 102784033A CN 2012102481558 A CN2012102481558 A CN 2012102481558A CN 201210248155 A CN201210248155 A CN 201210248155A CN 102784033 A CN102784033 A CN 102784033A
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Abstract
The invention discloses a digital anti-dazzling electric welding protection eyeshade, which comprises an eyeshade casing, a camera and a digital image processing device, wherein the eyeshade casing is provided with a head wearing type display screen, the camera is used for collecting electric welding images in real time, the digital image processing device is used for carrying out electric welding strong light inhibiting processing, the camera and the digital image processing device are arranged on the eyeshade casing, the signal output end of the camera and the signal input end of the head wearing type display screen are respectively connected to corresponding ports of the digital image processing device, and the digital image processing device receives electric welding images output by the camera and outputs the electric welding images subjected to the strong light inhibiting processing to the head wearing type display screen to be displayed. The digital anti-dazzling electric welding protection eyeshade can inhibit the strong light generated by electric welding, and in addition, clear welding point images can be provided for electric welding workers.
Description
Technical field
The present invention relates to a kind of electric welding safety goggles and display packing thereof, anti-glare electric welding safety goggles of a kind of specifically digitized and anti-glare display packing thereof.
Background technology
Electric welding is hindered eye and is commonly called as " electric welding perforating " or " arc light perforating ", and how a lot of electric welder authors and the people who watches electric welding when not having correct security protection electric welding to carry out, " electric welding perforating " symptom can occur, or moment visual field symptom as dark as a stack of black cats.Electric welding is hindered the eye back and can be occurred by the wounded; Eye aches, sheds tears, symptom such as sand is arranged in the eye; The lighter just can recover through using relevant anti-inflammation drugs effectively to treat one and half; Many days ability of weight person reply and during can can't keep one's eyes open, keep in dark place, electric welding is hindered an eye severe patient and need be gone into hospital and accept regular rational and effective treatment, thus electric welder author with watch the people of electric welding will carry out effective security protection.
The available technology adopting Eye protector for welder protects the electric welding high light; Eye protector for welder has filter glass; Can avoid electric arc produces in the electric welding ultraviolet and infrared ray harmful radiation, and the welding high light is stopped the generation of electric ophthalmia to the injury that eyes cause.But general protective eye lens eyeglass colour filter is too dark, blocks most of light, and user can't be seen solder joint basically.
Summary of the invention
The purpose of this invention is to provide anti-glare electric welding safety goggles of a kind of digitized and anti-glare display packing thereof, can suppress high light that electric welding produces and clearly the solder joint image offer the electric welding staff.
The objective of the invention is to realize through following technical measures:
The anti-glare electric welding safety goggles of a kind of digitized comprises the eyeshield housing that the wear-type display screen is installed, the digital image processing apparatus that is used for gathering the photographic head of electric welding image in real time and is used to carry out electric welding high light inhibition processing; Said photographic head and digital image processing apparatus are installed on the eyeshield housing; The signal input part of said signal at output end of camera and wear-type display screen is connected respectively to the corresponding port of digital image processing apparatus; Digital image processing apparatus receives the electric welding image of photographic head output, and the electric welding image after the output high light inhibition processing shows to the wear-type display screen.
In order to guarantee that the electric welding image obtains maximum indication range, photographic head centering according to the invention is installed on the eyeshield housing.
For the ease of the use of electric welding safety goggles, eyeshield housing according to the invention also is equipped with the micro power that is used to the anti-glare electric welding safety goggles power supply of digitized.
The anti-glare display packing of the anti-glare electric welding safety goggles of digitized of the present invention may further comprise the steps:
The electric welding image acquisition step: photographic head is gathered the image in the electric welding work in real time and is exported original electric welding image;
High light suppresses treatment step: the maximum brightness threshold values that the electric welding image is set in digital image processing apparatus; Digital image processing apparatus receives the original electric welding image of photographic head output; Detect the pixel that brightness in the original electric welding image is higher than the maximum brightness threshold values, and the brightness of detected pixel is reduced to maximum brightness threshold values or following;
Electric welding image output step: the electric welding image after digital image processing apparatus output high light suppresses to handle shows to the wear-type display screen.
Compared with prior art, the present invention has following beneficial effect:
The high light that solder joint produced when the anti-glare electric welding safety goggles of digitized of the present invention adopted digital image processing apparatus to suppress to weld automatically with the digitized processing mode; The electric welding image that will carry out again after high light suppresses outputs to the demonstration of wear-type display screen; Real time imaging on the wear-type display screen high light can not occur, and electric welder author is no longer welded generation in welding process high light disturbs, and can watch solder joint continuously; Protection electric welding person's eyes; Make it can continue to carry out electric welding work, therefore, the present invention can suppress high light that electric welding produces and clearly the solder joint image offer the electric welding staff.
Description of drawings
Below in conjunction with accompanying drawing and specific embodiment the present invention is done further detailed description:
Fig. 1 is the sketch map of the anti-glare electric welding safety goggles of digitized of the present invention;
Fig. 2 is the theory diagram of the anti-glare electric welding safety goggles of digitized of the present invention;
Fig. 3 is the flow chart of the anti-glare electric welding safety goggles of digitized of the present invention.
The specific embodiment
As shown in Figure 1, the anti-glare electric welding safety goggles of digitized of the present invention comprises the eyeshield housing that the wear-type display screen is installed, the digital image processing apparatus that is used for gathering the photographic head of electric welding image in real time and is used to carry out electric welding high light inhibition processing; Photographic head and digital image processing apparatus are installed on the eyeshield housing; The signal input part of signal at output end of camera and wear-type display screen is connected respectively to the corresponding port of digital image processing apparatus; Digital image processing apparatus receives the electric welding image of photographic head output, and the electric welding image after the output high light inhibition processing shows to the wear-type display screen.The high light that solder joint produced when digital image processing apparatus suppressed to weld with the digitized processing mode automatically; The electric welding image that will carry out again after high light suppresses outputs to the demonstration of wear-type display screen; Real time imaging on the wear-type display screen high light can not occur, and electric welder author is no longer welded generation in welding process high light disturbs, and can watch solder joint continuously; Protection electric welding person's eyes make it can continue to carry out electric welding work.
In order to guarantee that the electric welding image obtains maximum indication range, above-mentioned photographic head centering is installed on the eyeshield housing.
For the ease of the use of electric welding safety goggles, the micro power that is used to the anti-glare electric welding safety goggles power supply of digitized also is installed on the above-mentioned eyeshield housing, supply power as adopting aneroid battery.
Wherein, As shown in Figure 2; The above-mentioned eyeshield housing that the wear-type display screen is installed can be selected existing head mounted display on the market for use, and digital image processing apparatus can adopt the DSP digital processing circuit or have the chip composition image processing circuit of Digital Image Processing function, and the model that the preferred TI of the present invention company produces is that the DSP chip of TMS320DM642 is formed DSP Digital Image Processing circuit; This dsp chip has the function that image maximum brightness threshold values is set; Through the setting of maximum brightness threshold values, this DSP Digital Image Processing circuit can suppress the brightness of the pixel that is higher than the maximum brightness threshold values, to realize digital image processing apparatus the electric welding high light of electric welding image is suppressed to handle; Adopt this DSP chip to form image processing circuit and belong to prior art, repeat no more at this.
As shown in Figure 3, the anti-glare display packing of the anti-glare electric welding safety goggles of digitized of the present invention may further comprise the steps:
The electric welding image acquisition step: photographic head is gathered the image in the electric welding work in real time and is exported original electric welding image;
High light suppresses treatment step: the maximum brightness threshold values that the electric welding image is set in digital image processing apparatus; Digital image processing apparatus receives the original electric welding image of photographic head output; Detect the pixel that brightness in the original electric welding image is higher than the maximum brightness threshold values, and the brightness of detected pixel is reduced to maximum brightness threshold values or following;
Electric welding image output step: the electric welding image after digital image processing apparatus output high light suppresses to handle shows to the wear-type display screen.
Embodiment of the present invention is not limited thereto; Under the above-mentioned basic fundamental thought of the present invention prerequisite; According to modification, replacement or the change of the ordinary skill knowledge of this area and customary means, all within rights protection scope of the present invention to other various ways that content of the present invention is made.
Claims (4)
1. anti-glare electric welding safety goggles of digitized is characterized in that: the anti-glare electric welding safety goggles of described digitized comprises eyeshield housing that the wear-type display screen is installed, be used for gathering the photographic head of electric welding image in real time and be used to carry out the electric welding high light suppresses the digital image processing apparatus handled; Said photographic head and digital image processing apparatus are installed on the eyeshield housing; The signal input part of said signal at output end of camera and wear-type display screen is connected respectively to the corresponding port of digital image processing apparatus; Digital image processing apparatus receives the electric welding image of photographic head output, and the electric welding image after the output high light inhibition processing shows to the wear-type display screen.
2. the anti-glare electric welding safety goggles of digitized according to claim 1 is characterized in that: said photographic head centering is installed on the eyeshield housing.
3. the anti-glare electric welding safety goggles of digitized according to claim 1 and 2 is characterized in that: said eyeshield housing also is equipped with the micro power that is used to the anti-glare electric welding safety goggles power supply of digitized.
4. the anti-glare display packing of the anti-glare electric welding safety goggles of the described digitized of claim 1, it is characterized in that: described anti-glare display packing may further comprise the steps:
The electric welding image acquisition step: photographic head is gathered the image in the electric welding work in real time and is exported original electric welding image;
High light suppresses treatment step: the maximum brightness threshold values that the electric welding image is set in digital image processing apparatus; Digital image processing apparatus receives the original electric welding image of photographic head output; Detect the pixel that brightness in the original electric welding image is higher than the maximum brightness threshold values, and the brightness of detected pixel is reduced to maximum brightness threshold values or following;
Electric welding image output step: the electric welding image after digital image processing apparatus output high light suppresses to handle shows to the wear-type display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102481558A CN102784033A (en) | 2012-07-17 | 2012-07-17 | Digital anti-dazzling electric welding protection eyeshade and anti-dazzling display method of eyeshade |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102481558A CN102784033A (en) | 2012-07-17 | 2012-07-17 | Digital anti-dazzling electric welding protection eyeshade and anti-dazzling display method of eyeshade |
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| CN102784033A true CN102784033A (en) | 2012-11-21 |
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| CN2012102481558A Pending CN102784033A (en) | 2012-07-17 | 2012-07-17 | Digital anti-dazzling electric welding protection eyeshade and anti-dazzling display method of eyeshade |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104306102A (en) * | 2014-10-10 | 2015-01-28 | 上海交通大学 | Head wearing type vision auxiliary system for patients with vision disorder |
| CN106782385A (en) * | 2016-12-31 | 2017-05-31 | 北京枭龙科技有限公司 | A kind of light-dimming method and its device for wearing display device |
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| US20100088793A1 (en) * | 2006-06-06 | 2010-04-15 | Livio Ghisleni | Face and antiglare protection device for persons working in sites involving hazardous, damaging or disturbing radiation, especially welders |
| WO2011045654A1 (en) * | 2009-10-13 | 2011-04-21 | Lincoln Global, Inc. | Welding helmet with integral user interface |
| WO2011076745A1 (en) * | 2009-12-22 | 2011-06-30 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Signal-processing eye-protection digital spectacles |
| CN202821820U (en) * | 2012-07-17 | 2013-03-27 | 广东电网公司东莞供电局 | Digitized anti-dazzle electric welding protective eyewear |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2001058400A1 (en) * | 2000-02-11 | 2001-08-16 | Nekp Sweden Ab | Device for metal welding |
| US20100088793A1 (en) * | 2006-06-06 | 2010-04-15 | Livio Ghisleni | Face and antiglare protection device for persons working in sites involving hazardous, damaging or disturbing radiation, especially welders |
| CN101214178A (en) * | 2007-12-26 | 2008-07-09 | 北京理工大学 | Video frequency reinforcing reality auxiliary operation welding protection helmet |
| WO2011045654A1 (en) * | 2009-10-13 | 2011-04-21 | Lincoln Global, Inc. | Welding helmet with integral user interface |
| WO2011076745A1 (en) * | 2009-12-22 | 2011-06-30 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Signal-processing eye-protection digital spectacles |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104306102A (en) * | 2014-10-10 | 2015-01-28 | 上海交通大学 | Head wearing type vision auxiliary system for patients with vision disorder |
| CN106782385A (en) * | 2016-12-31 | 2017-05-31 | 北京枭龙科技有限公司 | A kind of light-dimming method and its device for wearing display device |
| CN106782385B (en) * | 2016-12-31 | 2019-05-10 | 北京枭龙科技有限公司 | A kind of light-dimming method and its device for wearing display equipment |
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Application publication date: 20121121 |