CN2684172Y - Hand-held intelligent color recognition device - Google Patents
Hand-held intelligent color recognition device Download PDFInfo
- Publication number
- CN2684172Y CN2684172Y CN 200420042811 CN200420042811U CN2684172Y CN 2684172 Y CN2684172 Y CN 2684172Y CN 200420042811 CN200420042811 CN 200420042811 CN 200420042811 U CN200420042811 U CN 200420042811U CN 2684172 Y CN2684172 Y CN 2684172Y
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- recognition device
- handheld
- color recognition
- color
- light source
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Abstract
The utility model relates to a hand-held intelligent color recognition device, comprising an illuminating source, an optical detection assembly, a signal processing assembly and a device body and characterized in that the device body is provided with a seal cavity of which the front surface is perforated. The illuminating source and the optical detection assembly are arranged in the seal cavity and the seal cavity is closely contacted with the object of which the surface color is detected. The illuminating source is the standard illuminant source or the white luminotron of which the illumination angle is 0 degree-170 degrees. The optical detection assembly is a TCS230-type programmable color sensor. The signal processing assembly is the intelligent signal processing assembly which adopts the microcontroller. The inner part of the seal cavity is also provided with a lens which is arranged in front of the optical detection assembly, and the lens is the color filtering lens which can filter the invisible light reflected by the object of which the surface color is detected. Compared with the prior art, the utility model has the advantages of simple structure, small volume, low price, portability, high accuracy and convenient operation, and the hand-held intelligent color recognition device can be used on occasions of various commercial activities that the color of the surface of the object needs detecting at site.
Description
Technical field
The utility model relates to the light that adopts no wavelength to select, for example: read the data identification of the optical means of reflected white light, relate in particular to a kind of handheld-type intelligent color recognition device.
Background technology
The instrument of existing test object surface color, be that the color recognition device is made up of light source, photodetection assembly and signal processing component mostly, in the factory automations such as manufacturing process and checkout procedure and the field extensive application such as office automation of carrying out image processing.But its assembly is many, and volume is big, and the price height is difficult to popularize in middle or small manufacturer.When on market, discerning color at present, mainly be to judge with eyes, or adopt the portable color recognition device of poor accuracy to discern, often produce dispute between client and the manufacturer because of there is bigger error in color recognition by the personage that practical experience is arranged.
Summary of the invention
The purpose of this utility model is to remedy the defective that prior art exists, and proposes the handheld-type intelligent color recognition device that a kind of volume is small and exquisite, cheap, accuracy is high.
The purpose of this utility model can be achieved by adopting following technical scheme:
This handheld-type intelligent color recognition device, comprise light source, photodetection assembly, signal processing component and device body, it is characterized in that the annular seal space that device body is provided with a front perforate built-in light source and photodetection assembly and closely contact with the object of test surfaces color, cause identification error to prevent peripheral interference of stray light detection.
The purpose of this utility model can also be achieved by adopting following technical scheme:
Described light source is that illumination angle is 0～170 ° standard sources or a white luminous pipe, and when being 0～170 ° at the light source irradiation angle, photodetection assembly can effectively detect the light of the object reflection of test surfaces color.
Described light source is the light source of direct irradiation or the light source that sees through the medium irradiation.
The medium that described light source irradiation sees through is fibre-optic bundle, catoptron or the ground glass that is arranged on annular seal space front tapping.
Also be provided with the camera lens that places the photodetection assembly front in the described annular seal space, the object reflected light of test surfaces color is projected on the photodetection assembly after by lens focus.
Described camera lens be can filtering the colour filter camera lens of invisible light of object reflection of test surfaces color, the visual information that can guarantee detected data of photodetection assembly and human eye is close, make the result of detection more accurate, can also carry out an amount of fine setting the detected data of photodetection assembly.
Described photodetection assembly is the TCS230 type programmable color sensor that U.S. Texas Advanced Optoelectronic SolutionInc. produces.
Described signal processing component is the intelligent signal processing assembly that adopts microcontroller.
Described device body is provided with as the light emitting diode (LED) display screen of signal processing component display terminal or LCDs.
The utility model beneficial effect against existing technologies is, simple in structure, volume is small and exquisite, and is cheap, is easy to carry, and especially the accuracy height is easy to operate, can be widely used in all kinds of commercial activity occasions of test object surface color at the scene.
Description of drawings
The utility model has the following drawings:
Fig. 1 is the device body synoptic diagram of a kind of embodiment of the present utility model;
Fig. 2 is the inner structure synoptic diagram of the annular seal space of Fig. 1.
Embodiment
Contrast accompanying drawing and the utility model is described below in conjunction with embodiment.
A kind of handheld-type intelligent color recognition instrument, comprise that illumination angle is 0～170 ° standard sources 1, is installed in photodetection assembly 3, signal processing component and device body 4 on the printed circuit board (PCB) 2, it is characterized in that the annular seal space 5 that device body 4 is provided with a front perforate built-in light source 1 and photodetection assembly 3 and closely contact with the object of test surfaces color, cause identification error to prevent peripheral interference of stray light detection.
Described light source 1 is the light source that sees through the medium irradiation.The medium that sees through is arranged on the ground glass of annular seal space 5 front tappings.
Also be provided with the camera lens 6 that places photodetection assembly 3 fronts in the described annular seal space 5, the object reflected light of test surfaces color is projected on the photodetection assembly 3 after being focused on by camera lens 6.
Described camera lens 6 be can filtering the colour filter camera lens of invisible light of object reflection of test surfaces color, the visual information that can guarantee photodetection assembly 3 detected data and human eye is close, make the result of detection more accurate, can also carry out an amount of fine setting photodetection assembly 3 detected data.
Described photodetection assembly 3 is TCS230 type programmable color sensors that U.S. Texas Advanced OptoelectronicSolution Inc. produces, this color sensor disposes 8 * 8 silicon photoelectric diodes and an electric current/frequency changer on a slice CMOS integrated circuit, it is in 1.15 millimeters the square matrices that these silicon photoelectric diodes are distributed on the length of side.
Described signal processing component is the intelligent signal processing assembly that adopts microcontroller, and model is MSP430149.
Also be provided with light emitting diode (LED) display screen 7 on the described device body 4 as the complete Chinese display terminal of signal processing component.
During the test object surface color, with the 5 front perforates of device body 4 annular seal spaces, over against the object of test surfaces color, and with its tight contact, cause identification error to prevent that peripheral interference of stray light from detecting.Light source 1 illuminates the testee surface, colour filter camera lens 6 filtering specific light, detect by high resolving power photodetection assembly 3 then, the color data that can obtain being correlated with also calculates, compensates, at last, on the light emitting diode (LED) display screen 7 of signal processing component display terminal, show recognition result accurately, recognition result comprises color three primary colors RGB, printing three primary colors CMY/CMYK and the color three model HSV of testee, the data such as difference of look card number, colour atla data and tested color and the colour atla of the logical international standard color card PANTONE of Pan the most close with tested color.This intelligent color recognition instrument can also be preserved 20 groups of detected data, data with preservation are benchmark, whether contrast present detected data the same with the benchmark of the data of preserving, if differently just shown, in addition, can also use the data of input digit and the logical international standard color card of English inquiry Pan.
This intelligent color recognition instrument uses No. 7 powered battery of three joints, can survey more than 6000 times.
Above-mentioned is a kind of concrete preferred implementation of the present utility model.For those skilled in the art, without departing from the inventive concept of the premise, can also make some changes and improvements, all should be considered as belonging to claim protection domain of the present utility model.
Claims (9)
1, a kind of handheld-type intelligent color recognition device, comprise light source, photodetection assembly, signal processing component and device body, it is characterized in that the annular seal space that device body is provided with a front perforate built-in light source and photodetection assembly and closely contacts with the object of test surfaces color.
2, handheld-type intelligent color recognition device as claimed in claim 1 is characterized in that described light source is that illumination angle is 0～170 ° standard sources or a white luminous pipe.
3, handheld-type intelligent color recognition device as claimed in claim 1 or 2 is characterized in that described light source is the light source of direct irradiation or the light source that sees through the medium irradiation.
4, handheld-type intelligent color recognition device as claimed in claim 3 is characterized in that the medium that described light source irradiation sees through is fibre-optic bundle, catoptron or the ground glass that is arranged on annular seal space front tapping.
5, handheld-type intelligent color recognition device as claimed in claim 1 is characterized in that also being provided with in the described annular seal space camera lens that places the photodetection assembly front.
6,, it is characterized in that described camera lens is the colour filter camera lens of energy filtering invisible light as claim 1 or 5 described handheld-type intelligent color recognition devices.
7, handheld-type intelligent color recognition device as claimed in claim 1 is characterized in that described photodetection assembly is a TCS230 type programmable color sensor.
8, handheld-type intelligent color recognition device as claimed in claim 1 is characterized in that described signal processing component is the intelligent signal processing assembly that adopts microcontroller.
9, handheld-type intelligent color recognition device as claimed in claim 1 is characterized in that described device body is provided with light emitting diode (LED) display screen or the LCDs as the signal processing component display terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420042811 CN2684172Y (en) | 2004-02-20 | 2004-02-20 | Hand-held intelligent color recognition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420042811 CN2684172Y (en) | 2004-02-20 | 2004-02-20 | Hand-held intelligent color recognition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2684172Y true CN2684172Y (en) | 2005-03-09 |
Family
ID=34607927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420042811 Expired - Fee Related CN2684172Y (en) | 2004-02-20 | 2004-02-20 | Hand-held intelligent color recognition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2684172Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101055206B (en) * | 2007-05-25 | 2010-06-02 | 南开大学 | Interference-free color sampling device of machine vision system |
-
2004
- 2004-02-20 CN CN 200420042811 patent/CN2684172Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101055206B (en) * | 2007-05-25 | 2010-06-02 | 南开大学 | Interference-free color sampling device of machine vision system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |