CN101655362A - Measuring instrument and measuring method thereof - Google Patents
Measuring instrument and measuring method thereof Download PDFInfo
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- CN101655362A CN101655362A CN200910307665A CN200910307665A CN101655362A CN 101655362 A CN101655362 A CN 101655362A CN 200910307665 A CN200910307665 A CN 200910307665A CN 200910307665 A CN200910307665 A CN 200910307665A CN 101655362 A CN101655362 A CN 101655362A
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Abstract
The invention discloses a measuring instrument and a measuring method thereof. The measuring instrument comprises a test terminal system and a background control system, wherein the test terminal system comprises a platform for placing a sample to be tested and an imaging module for imaging the sample to be tested; the background control system comprises a power supply module, a transmission control module and a computer. The power supply module is used for controlling the receival and the supply of the power of the test terminal system; and the transmission control module is used for transmitting the data of the imaging module to the computer; and the computer is used for calculating the unit area of the sample to be tested. The measuring instrument can rapidly and nondestructively measure various samples in various areas, in particular to textile samples, has no limits for the size of a sample, carries out lossless tests without damaging the sample and realizes the full-automatic measurement of the sample area and the weight in unit area by the aid of advanced computer technologies.
Description
Technical field
The present invention relates to the various samples of a kind of measurement, as the method and the instrument of textile area and weight per unit area, particularly a kind of measuring instrument and measuring method thereof.
Background technology
Various samples are to weigh the textile specification generally acknowledged parameter whether industry up to standard is approved as this parameter of textile units area weight.Traditional method is to adopt accurately to cut 100cm
2The disk sampler of standard sample of photo is taken a sample, and in this disk sampler blade is housed, and in one week of blade rotation, cutting area down is 1000cm
2Sample, it is that the electronic balance of 0.01g precision is measured that the sample obtained is adopted resolution, can obtain 100cm
2The weight of standard sample of photo; Be converted to weight per unit area again.This method extensively is used in industries such as weaving, papermaking, packing, detection and scientific researches at present.
Though the succinct easily row of traditional method is with low cost, also exists very significantly not enough:
1, the disk sampler can only be taken a sample on the textile samples of diameter greater than 11.28cm, if cloth sample itself less than disc area, then can't be calculated the weight of cloth sample; The general sample of textile industry can't reach above requirement at all at present, and this problem is the shortcoming that the traditional measurement instrument can't overcome;
2, the disk sampler is pure mechanically operated, built-in knife cutting textile samples, the disk cloth of a diameter 11.28cm of cutting gets off, if blade abrasion or misoperation, disk cloth burr are caused in the capital, degree of accuracy is not high, even can't use the complete cutting-out of disk inconvenient sometimes;
3, disk sampler heaviness, the long-time use of mechanical bit is worn and torn easily or is got rusty, and increases maintenance cost.
Summary of the invention
First purpose of the present invention provide a kind of fast, to the measuring instrument of all kinds of sample sizes size no requirement (NR).
The technical scheme that realizes first purpose of the present invention is a kind of measuring instrument, comprises test terminal system and back bench control system: described test terminal system comprises: platform is used to place testing sample; Photographing module is used for the testing sample imaging; Described back bench control system comprises: power module is used to control the reception and the supply of test terminal system power; Transmission control module is used for giving computing machine with the data transmission of photographing module; Computing machine is used for unit of account area testing sample weight.
As improvement, described test terminal system also comprises electronic balance, is used to measure testing sample weight; The transmission control module of described back bench control system is used for giving computing machine with the data transmission of photographing module and electronic balance; Computing machine is used for unit of account area testing sample weight.
Measuring instrument also comprises box body; A but side folding of described box body; The transmission control module of described back bench control system comprises transmission interface and transmission cable; The power module of described test terminal system, back bench control system and the transmission interface of transmission control module all are arranged on box body inside; The photographing module of described test terminal system is placed on the box body top.
The distance of the photographing module of the described test terminal system of measuring instrument and the platform of test terminal system is adjustable.The platform of the described test terminal system of measuring instrument is transparent frosted glass.
The described test terminal system of measuring instrument also comprises led module; Described led module comprises the illumination LED that is positioned at the box body top and is positioned at the LED backlight of platform below.The required electric energy of described test terminal system of measuring instrument is provided by computing machine, and the transmission cable by transmission control module is transferred to the test terminal system by transmission interface.
Second purpose of the present invention provide a kind of fast, to the measuring method of the measuring instrument of sample size size no requirement (NR).
The technical scheme that realizes second purpose of the present invention is a kind of measuring method of measuring instrument, may further comprise the steps:
1. by the photographing module of test terminal system to the testing sample imaging on the platform that is placed on the test terminal system, this image-forming information is transferred to computing machine by transmission control module;
2. Computer Analysis obtains the effective pixel points of testing sample image, calculates the area of testing sample;
As improvement, when measuring instrument is used for the measuring samples weight per unit area, described the 1. the step comprise that also electronic balance measurement by the test terminal system is placed on the weight of the testing sample on the platform of test terminal system, this weight information is transferred to computing machine by transmission control module;
Also comprised for the 3. step: computing machine draws unit area testing sample weight according to following computing formula:
Described testing sample is a textile samples.
Described the 3. in the step, and computing machine calculates the area of tested textile samples according to the shared pixel of unit area image of measuring and calculating in advance.
Carrying out the 1. before the step, the distance of the platform of the photographing module of test terminal system and test terminal system is being proofreaied and correct.
The described photographing module and the range correction of the platform of test terminal system to the test terminal system adopted the standard plastic thin slice of 4 specifications such as 2 * 2cm, 4 * 4cm, 8 * 8cm and 10 * 10cm to carry out the area measuring and calculating to proofread and correct, thereby proofreaies and correct whole measurement curve.
The present invention has following beneficial effect: (1) measuring instrument of the present invention has remedied the deficiency of prior art, can be fast, with no damage to all kinds of samples of arbitrary area size, particularly the textile samples area is calculated, for the textile samples size without limits, do not need to destroy sample, accomplish non-destructive testing,, can realize full automatic textile area measuring and calculating simultaneously by advanced person's computer technology.In addition, except can the weight per unit area of measuring samples, can also in computing machine, write down the image information of textile samples, be convenient to sample managing.
(2) measuring instrument of the present invention can also comprise the balance that is used for measuring samples weight, thereby can realize full automatic textile units area weight measuring and calculating.
(3) measuring instrument of the present invention all is placed on main modular in the one sealable box body, one side of box body be can folding door, can put and take out testing sample into, airtight test environment like this makes whole measuring instrument compact conformation on the one hand, on the other hand, be convenient to the testing sample imaging, and guarantee the quality of imaging.
(4) distance of the photographing module of measuring instrument of the present invention and platform is adjustable, and therefore can carry out the test area of photographing module and proofread and correct, and in proofreading and correct fixed position, good back.
(5) platform of measuring instrument of the present invention is transparent frosted glass, and white light is convenient to the testing sample imaging thoroughly.
(6) the box body top of measuring instrument of the present invention also is placed with illumination LED, and the platform below is provided with LED backlight, makes taking and putting measured sample convenient, also provides illumination for taking testing sample simultaneously.
(7) the required electric energy of test terminal system of measuring instrument of the present invention can be provided by computing machine, need not supplemental powered equipment, convenient user's use again.
(8) measuring method of measuring instrument of the present invention, can be fast, with no damage to all kinds of samples of arbitrary area size, especially textile samples is calculated, realize the measuring and calculating of full automatic textile area and weight per unit area, measuring method is simple, easily operation, and institute is restricted few, the degree of accuracy height can directly be printed measurement result simultaneously, and makes the sample data storehouse.
Description of drawings
Content of the present invention is easier to be expressly understood in order to make, and according to specific embodiment also in conjunction with the accompanying drawings, the present invention is further detailed explanation, wherein below
Fig. 1 is the composition frame chart of measuring instrument of the present invention.
Fig. 2 is the structural representation of measuring instrument of the present invention.
Fig. 3 is the FB(flow block) of measuring method of the present invention.
Label is in the accompanying drawing: platform 1, photographing module 2, electronic balance 3, power module 4, transmission control module 5, transmission interface 51, transmission cable 52, computing machine 6, box body 7, led module 8, illumination LED 81, LED backlight, testing sample 9.
Embodiment
(embodiment 1, measuring instrument)
See Fig. 1 and Fig. 2, a kind of measuring instrument of present embodiment comprises test terminal system, back bench control system and box body 7, is used to measure the area of testing sample 9.
The test terminal system comprises: be used to place the platform 1 of testing sample 9, platform 1 is transparent frosted glass; Be used for the photographing module 2 to testing sample 9 imagings, photographing module 2 is the high definition pick-up device, is not limited to camera; Led module 8 comprises and is used to taking and putting measured sample 9 illumination LED 81 easily, and takes the LED82 backlight of testing sample 9 usefulness.
Back bench control system comprises: the power module 4 that is used to control the reception and the supply of test terminal system power; Be used for the data transmission of photographing module 2 is given the transmission control module 5 of computing machine 6, the transmission control module 5 of back bench control system comprises transmission interface 51 and transmission cable 52; Be used for unit of account area testing sample 9 Weight Calculation machines 6, simultaneous computer 6 also provides required electric energy for the test terminal system, and this electric energy is transferred to the test terminal system by the transmission cable 52 of transmission control module 5 by transmission interface 51.
But a side folding of box body 7, the door of formation box body 7 is convenient to taking and putting measured sample 9; The power module 4 of test terminal system, back bench control system and the transmission interface 51 of transmission control module 5 all are arranged on box body 7 inside; The photographing module 2 of test terminal system is placed on box body 7 tops, and photographing module 2 is adjustable with the distance of the platform 1 of test terminal system; LED lighting module 8 be placed on the top of box body 7 and platform 1 below; Power module 4 and transmission interface 51 are positioned at the bottom of box body 7.
(embodiment 2, measuring instrument)
The measuring instrument of present embodiment is used to measure the weight per unit area of testing sample 9, and it is substantially the same manner as Example 1, and difference is: the test terminal system also comprises the electronic balance 3 that is used to measure testing sample 9 weight.
The transmission control module 5 of back bench control system is also given computing machine 6 with the data transmission of electronic balance 3.
(embodiment 3, measuring method)
See Fig. 3, the measuring method of a kind of measuring instrument of present embodiment adopts the measuring instrument among the embodiment 1, and the textile samples area is measured, and may further comprise the steps:
1. be placed on textile samples imaging on the platform 1 of test terminal system by 2 pairs of the photographing modules of test terminal system, this image-forming information is transferred to computing machine 6 by transmission control module 5;
2. computing machine 6 is analyzed the effective pixel points that obtains testing sample 9 images, calculates the area of textile samples.
(embodiment 4, measuring method)
See Fig. 3, present embodiment adopts the measuring instrument among the embodiment 2, and the textile samples weight per unit area is measured, and may further comprise the steps:
1. the photographing module 2 of test terminal system is proofreaied and correct with the distance of the platform 1 of test terminal system, can adopt 2 * 2cm, 4 * 4cm, the standard plastic thin slice of 4 specifications such as 8 * 8cm and 10 * 10cm carries out the area measuring and calculating and proofreaies and correct, thereby proofread and correct whole measurement curve, specifically to the imaging of 4 standard plastic thin slices, computing machine 6 calculates corresponding test area, the standard area of this test area and this thin slice is compared, obtain area discrepancy, adjusting photographing module 2 proofreaies and correct with the distance of platform 1, equal the standard area of 4 thin slices until test area, can begin afterwards textile samples is carried out area measurement.
Open illumination LED 81, textile samples is placed on the platform 1, open the LED82 backlight that is positioned at platform 1 bottom, upwards project white sheen, textile samples quiescent imaging by on the platform 12 pairs of fixed ranges of photographing module, that be placed on the test terminal system of test terminal system is transferred to computing machine 6 by transmission control module 5;
Measure the weight of the textile samples on the platform 1 that is placed on the test terminal system by the electronic balance 3 of test terminal system, this weight information is transferred to computing machine 6 by transmission control module 5; Certainly, electronic balance 3 also should be tested weight before use and proofread and correct, to guarantee the accuracy of test.
2. computing machine 6 is analyzed the effective pixel points that obtains the textile samples image, and computing machine 6 calculates the area of tested textile samples according to the shared pixel of unit area image of measuring and calculating in advance;
3. computing machine 6 draws unit area textile samples weight according to following computing formula:
Above-described specific embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. measuring instrument is characterized in that: comprise test terminal system and back bench control system: described test terminal system comprises: platform (1) is used to place testing sample (9);
Photographing module (2) is used for testing sample (9) imaging;
Described back bench control system comprises: power module (4) is used to control the reception and the supply of test terminal system power;
Transmission control module (5) is used for giving computing machine (6) with the data transmission of photographing module (2);
Computing machine (6) is used to calculate the area of testing sample (9).
2. measuring instrument according to claim 1 is characterized in that: described test terminal system also comprises electronic balance (3), is used to measure testing sample (9) weight; The transmission control module (5) of described back bench control system is used for giving computing machine (6) with the data transmission of photographing module (2) and electronic balance (3); Computing machine (6) is used for unit of account area testing sample (9) weight.
3. a kind of measuring instrument according to claim 2 is characterized in that: also comprise box body (7); Described box body (7) but a side folding; The transmission control module (5) of described back bench control system comprises transmission interface (51) and transmission cable (52); The power module (4) of described test terminal system, back bench control system and the transmission interface (51) of transmission control module (5) all are arranged on box body (7) inside; The photographing module (2) of described test terminal system is placed on box body (7) top.
4. a kind of measuring instrument according to claim 3 is characterized in that: the photographing module (2) of described test terminal system is adjustable with the distance of the platform (1) of test terminal system; The platform (1) of described test terminal system is transparent frosted glass.
5. a kind of measuring instrument according to claim 3 is characterized in that: described test terminal system also comprises led module (8); Described led module (8) comprises the illumination LED (81) that is positioned at box body (7) top and is positioned at the LED backlight (82) of platform (1) below; The required electric energy of described test terminal system is provided by computing machine (6), and the transmission cable (52) by transmission control module (5) is transferred to the test terminal system by transmission interface (51).
6. the measuring method of a measuring instrument is characterized in that may further comprise the steps:
1. by the photographing module (2) of test terminal system to testing sample (9) imaging on the platform (1) that is placed on the test terminal system, this image-forming information is transferred to computing machine (6) by transmission control module (5);
2. computing machine (6) analysis obtains the effective pixel points of testing sample (9) image, calculates the area of testing sample (9).
7. the measuring method of a kind of measuring instrument according to claim 6 is characterized in that:
Described the 1. the step also comprise the weight of measuring the testing sample (9) on the platform (1) that is placed on the test terminal system by the electronic balance (3) of test terminal system, this weight information is transferred to computing machine (6) by transmission control module (5);
Also comprised for the 3. step: computing machine (6) draws unit area testing sample (9) weight according to following computing formula:
The weight of sample (g)
Weight (the g/m of every square metre of sample
2)=-------------------------.
Area (the m of sample
2)
8. the measuring method of a kind of measuring instrument according to claim 7 is characterized in that: described testing sample (9) is textile samples.
9. the measuring method of a kind of measuring instrument according to claim 8 is characterized in that: described the 2. in the step, and computing machine (6) calculates the area of tested textile samples according to the shared pixel of unit area image of measuring and calculating in advance.
10. the measuring method of a kind of measuring instrument according to claim 8 is characterized in that: carrying out the 1. before the step, the photographing module (2) and the distance of the platform (1) of test terminal system of test terminal system are proofreaied and correct; Described photographing module to the test terminal system (2) adopts the standard plastic thin slice of 4 specifications such as 2 * 2cm, 4 * 4cm, 8 * 8cm and 10 * 10cm to carry out the area measuring and calculating with the range correction of the platform (1) of test terminal system and proofreaies and correct, thereby proofreaies and correct whole measurement curve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910307665A CN101655362A (en) | 2009-09-24 | 2009-09-24 | Measuring instrument and measuring method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910307665A CN101655362A (en) | 2009-09-24 | 2009-09-24 | Measuring instrument and measuring method thereof |
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| CN101655362A true CN101655362A (en) | 2010-02-24 |
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| CN200910307665A Pending CN101655362A (en) | 2009-09-24 | 2009-09-24 | Measuring instrument and measuring method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374888A (en) * | 2010-08-17 | 2012-03-14 | 周大福珠宝金行（深圳）有限公司 | Method for automatically weighing ornaments and control device |
| CN102778288A (en) * | 2012-08-03 | 2012-11-14 | 昆山旭虹精密零组件有限公司 | Electronic balance with photographing function |
| WO2018028084A1 (en) * | 2016-08-09 | 2018-02-15 | 北京京东尚科信息技术有限公司 | Device for automatically measuring external size and weight of object |
| CN109781574A (en) * | 2019-03-20 | 2019-05-21 | 中原工学院 | A kind of textile Moisture absorbing & quick drying property process detection device and its application |
| CN110542601A (en) * | 2019-09-27 | 2019-12-06 | 西南交通大学 | Artificial pollutant immersion experiment sample pollutant machine |
-
2009
- 2009-09-24 CN CN200910307665A patent/CN101655362A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374888A (en) * | 2010-08-17 | 2012-03-14 | 周大福珠宝金行（深圳）有限公司 | Method for automatically weighing ornaments and control device |
| CN102374888B (en) * | 2010-08-17 | 2013-04-10 | 周大福珠宝金行（深圳）有限公司 | Method for automatically weighing ornaments and control device |
| CN102778288A (en) * | 2012-08-03 | 2012-11-14 | 昆山旭虹精密零组件有限公司 | Electronic balance with photographing function |
| WO2018028084A1 (en) * | 2016-08-09 | 2018-02-15 | 北京京东尚科信息技术有限公司 | Device for automatically measuring external size and weight of object |
| CN109781574A (en) * | 2019-03-20 | 2019-05-21 | 中原工学院 | A kind of textile Moisture absorbing & quick drying property process detection device and its application |
| CN110542601A (en) * | 2019-09-27 | 2019-12-06 | 西南交通大学 | Artificial pollutant immersion experiment sample pollutant machine |
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Open date: 20100224 |