CN103424076A - Proportion marking scale for digital photo and marking method thereof - Google Patents
Proportion marking scale for digital photo and marking method thereof Download PDFInfo
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- CN103424076A CN103424076A CN2013103634790A CN201310363479A CN103424076A CN 103424076 A CN103424076 A CN 103424076A CN 2013103634790 A CN2013103634790 A CN 2013103634790A CN 201310363479 A CN201310363479 A CN 201310363479A CN 103424076 A CN103424076 A CN 103424076A
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Abstract
The invention relates to the field of engineering surveying, and particularly to a proportion marking scale for a digital photo and a marking method thereof. The marking method is characterized by projecting light spots on a surface of a measured object while photographing digitally by utilizing the non-divergence characteristic of laser, so that the practical size of the measured object and mutual distances between the measured object and surrounding high-voltage devices can be calculated from the photo, wherein the specific operating steps are as follows: 1) projecting laser emitted by a laser source of the proportion marking scale to a measured object to form multiple light spots; 2) measuring the practical size of the photographed object based on the size of the light spots in the photo, and calculating out the mutual distances between the measured object and the surrounding high-voltage devices. The beneficial effects of the invention are that: the proportion marking scale has the advantages of being simple to test, convenient and practical, simple in structure, relatively low in cost and fast in measuring speed, and is applicable to the measurement of high-voltage electrified equipment, measurement of transverse size which is high in sky and cannot be contacted; the digital photo can serve as archived data for engineering construction.
Description
Technical field
The present invention relates to the engineering survey field, relate in particular to a kind of ratio making ruler and labeling method thereof of digital photograph.
Background technology
In the process of power construction and production, the high voltage electric equipment dimensional measurement is subject to certain condition restriction, and people can't contact electrification equipment, with conventional ruler, can not measure.Between the conductor of power equipment and electric power conveying shaft tower and conductor and between conductor and other equipment, according to different electric pressures, strict required distance is arranged, generally higher apart from ground, the staff can't climb, the measurement difficulty is very big, and in the supervision process of power construction engineering, dimensional data need to be arranged accurately as the foundation of construction quality, also needing to retain digital photograph files, the relation of digital photograph between can only the mutual alignment of represented object, can not show the physical size of object on photo.Therefore can solve on the ground the dimensional measurement problem of electric force pole tower and high voltage alive equipment in the urgent need to a kind of method, increase work efficiency, make digital photograph become the foundation of engineering construction dimension of object measurement.
Summary of the invention
The ratio making ruler and the labeling method thereof that the purpose of this invention is to provide a kind of digital photograph, by with the coordinating of digital camera, on digital photograph, passing ratio takes measuring the physical size of picture object, in the power engineering construction supervision process, can determine fast the physical size of object, judge whether engineering construction meets the requirements.
In order to address the above problem, the present invention by the following technical solutions:
A kind of ratio making ruler of digital photograph, comprise blade, lasing light emitter and power supply, and blade is provided with scale, a plurality of lasing light emitters are installed on blade, the direction that laser penetrates, perpendicular to the length direction of blade, is parallel to each other between the laser beam of lasing light emitter, and the ratio of described scale is 1:1.
Described lasing light emitter on blade respectively correspondence be arranged on 0mm, 10mm, 20mm, 50mm, 100mm, 200mm, 500mm, 1000mm scale place.
A kind of ratio labeling method of digital photograph, the characteristic of utilizing laser not disperse, when carrying out digital photographing, project the luminous point of laser on the measured object surface, the physical size that makes measured object with and with the phase mutual edge distance of peripheral high-tension apparatus, can calculate out from photo, its concrete operation step is as follows:
1) before taking pictures, by the blade of ratio making ruler and measured object surface keeping parallelism, open the power supply of ratio making ruler, the laser projection that lasing light emitter sends forms a plurality of luminous points to object being measured;
2) select the scope of measuring and take pictures, in photo, show measured object with and the high-tension apparatus of periphery, can measure the physical size of subject according to the spot definition on photo, also can extrapolate the phase mutual edge distance of measured object and peripheral high-tension apparatus simultaneously.
Compared with prior art, the invention has the beneficial effects as follows: can realize the physical size of remote noncontacting measurement object and the observed matter bulk to peripheral equipment, there is test simple, the advantage convenient and practical, simple in structure, that cost is lower, measuring speed is fast, be applicable to measure the lateral dimension that high voltage alive equipment, high-altitude can't contact and measure, digital photograph can be used as engineering construction filing data.
The accompanying drawing explanation
Fig. 1 is the ratio making ruler application state structural representation of a kind of digital photograph of the present invention.
In figure: 1-blade 2-lasing light emitter 3-laser beam 4-measured object 5-luminous point 6-power supply 7-switch
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further:
See Fig. 1, it is the ratio making ruler application state structural representation of a kind of digital photograph of the present invention, comprise blade 1, lasing light emitter 2 and power supply 6, blade 1 is provided with scale, a plurality of lasing light emitters 2 are installed on blade 1, the direction that laser penetrates, perpendicular to the length direction of blade, is parallel to each other between the laser beam 3 of lasing light emitter 2, and the ratio of scale is 1:1.In order to measure conveniently, lasing light emitter 2 on blade respectively correspondence be arranged on 0mm, 10mm, 20mm, 50mm, 100mm, 200mm, 500mm, 1000mm scale place.
The ratio labeling method of a kind of digital photograph of the present invention, it is the characteristic of utilizing laser not disperse, when carrying out digital photographing, project the luminous point 5 of laser on the measured object surface, the physical size that makes measured object 4 with and with the phase mutual edge distance of peripheral high-tension apparatus, can calculate out from photo, its concrete operation step is as follows:
1) before taking pictures, accurate for what guarantee to measure, by the blade of ratio making ruler 1 and the surperficial keeping parallelism of measured object 4, beam direction and measured object Surface Vertical, open the switch 7 on the power supply 6 of ratio making ruler, the laser projection that lasing light emitter 2 sends forms a plurality of luminous points 5 to testee;
2) select the scope of measuring and take pictures, in photo, show measured object with and the high-tension apparatus of periphery, can measure the physical size of subject in proportion according to the spot definition on photo, also can extrapolate the phase mutual edge distance of measured object and peripheral high-tension apparatus simultaneously.
Proportion of utilization making ruler of the present invention is realized the size of non-cpntact measurement object, it is a kind of measuring method very easily, in the engineering supervision activity, to critical process, concealed work, digital photograph engineering filing data need to be arranged, after the adoption rate making ruler, can extrapolate the concrete size of object on photo.
Claims (3)
1. the ratio making ruler of a digital photograph, it is characterized in that, comprise blade, lasing light emitter and power supply, blade is provided with scale, a plurality of lasing light emitters are installed on blade, the direction that laser penetrates, perpendicular to the length direction of blade, is parallel to each other between the laser beam of lasing light emitter, and the ratio of described scale is 1:1.
2. the photographic scale making ruler of a kind of number according to claim 1, is characterized in that, described lasing light emitter on blade respectively correspondence be arranged on 0mm, 10mm, 20mm, 50mm, 100mm, 200mm, 500mm, 1000mm scale place.
3. the ratio labeling method of a digital photograph, it is characterized in that, the characteristic of utilizing laser not disperse, when carrying out digital photographing, project the luminous point of laser on the measured object surface, the physical size that makes measured object with and with the phase mutual edge distance of peripheral high-tension apparatus, can calculate out from photo, its concrete operation step is as follows:
1) before taking pictures, by the blade of ratio making ruler and measured object surface keeping parallelism, open the power supply of ratio making ruler, the laser projection that lasing light emitter sends forms a plurality of luminous points to object being measured;
2) select the scope of measuring and take pictures, in photo, demonstrate measured object with and the periphery high-tension apparatus, can measure the physical size of subject according to the spot definition on photo, also can extrapolate the phase mutual edge distance of measured object and peripheral high-tension apparatus simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310363479.0A CN103424076B (en) | 2013-08-20 | 2013-08-20 | A kind of scale marker chi of digital photograph and labeling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310363479.0A CN103424076B (en) | 2013-08-20 | 2013-08-20 | A kind of scale marker chi of digital photograph and labeling method thereof |
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| Publication Number | Publication Date |
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| CN103424076A true CN103424076A (en) | 2013-12-04 |
| CN103424076B CN103424076B (en) | 2016-01-20 |
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| CN201310363479.0A Active CN103424076B (en) | 2013-08-20 | 2013-08-20 | A kind of scale marker chi of digital photograph and labeling method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020113635A1 (en) * | 2018-12-05 | 2020-06-11 | 惠科股份有限公司 | Graduated scale of display panel and measurement device |
| CN111461137A (en) * | 2019-01-18 | 2020-07-28 | 清展科技股份有限公司 | Building material image identification and analysis system and method thereof |
| WO2021035660A1 (en) * | 2019-08-30 | 2021-03-04 | 清展科技股份有限公司 | Building material image recognition and analysis system and method |
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| CN2365731Y (en) * | 1999-05-13 | 2000-02-23 | 虢仁虎 | Engineering indicating strip |
| US20020003626A1 (en) * | 2000-07-10 | 2002-01-10 | Nikon Corporation | Apparatus for detecting optical positional deviation |
| JP4472166B2 (en) * | 2000-12-22 | 2010-06-02 | オリンパス株式会社 | 3D imaging equipment |
| CN202614190U (en) * | 2012-04-16 | 2012-12-19 | 田祥鑫 | Laser ruler |
| CN202814335U (en) * | 2012-08-03 | 2013-03-20 | 鞍钢重型机械有限责任公司 | Large forging online measurement and data acquisition system |
| CN102980510A (en) * | 2012-08-07 | 2013-03-20 | 孟繁志 | Laser optical ruler image tree measuring device and method thereof |
| CN203375933U (en) * | 2013-08-20 | 2014-01-01 | 国家电网公司 | Digital photo proportional marking ruler |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2365731Y (en) * | 1999-05-13 | 2000-02-23 | 虢仁虎 | Engineering indicating strip |
| US20020003626A1 (en) * | 2000-07-10 | 2002-01-10 | Nikon Corporation | Apparatus for detecting optical positional deviation |
| JP4472166B2 (en) * | 2000-12-22 | 2010-06-02 | オリンパス株式会社 | 3D imaging equipment |
| CN202614190U (en) * | 2012-04-16 | 2012-12-19 | 田祥鑫 | Laser ruler |
| CN202814335U (en) * | 2012-08-03 | 2013-03-20 | 鞍钢重型机械有限责任公司 | Large forging online measurement and data acquisition system |
| CN102980510A (en) * | 2012-08-07 | 2013-03-20 | 孟繁志 | Laser optical ruler image tree measuring device and method thereof |
| CN203375933U (en) * | 2013-08-20 | 2014-01-01 | 国家电网公司 | Digital photo proportional marking ruler |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020113635A1 (en) * | 2018-12-05 | 2020-06-11 | 惠科股份有限公司 | Graduated scale of display panel and measurement device |
| CN111461137A (en) * | 2019-01-18 | 2020-07-28 | 清展科技股份有限公司 | Building material image identification and analysis system and method thereof |
| TWI799587B (en) * | 2019-01-18 | 2023-04-21 | 清展科技股份有限公司 | Building material image recognition analysis system and its method |
| WO2021035660A1 (en) * | 2019-08-30 | 2021-03-04 | 清展科技股份有限公司 | Building material image recognition and analysis system and method |
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| Publication number | Publication date |
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| CN103424076B (en) | 2016-01-20 |
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Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Anshan Power Supply Company of State Grid Liaoning Electric Power Company Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee before: State Grid Corporation of China Patentee before: ANSHAN POWER SUPPLY COMPANY, LIAONING ELECTRIC POWER Co.,Ltd. |
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Effective date of registration: 20160823 Address after: 114002 Anshan South Road, Tiedong District, Liaoning, Shengli Road, No. 52 Patentee after: Anshan Power Supply Company of State Grid Liaoning Electric Power Company Patentee after: State Grid Corporation of China Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee before: State Grid Corporation of China Patentee before: Anshan Power Supply Company of State Grid Liaoning Electric Power Company |