CN208860477U - A kind of optical path detection structure for shade judgement - Google Patents
A kind of optical path detection structure for shade judgement Download PDFInfo
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- CN208860477U CN208860477U CN201821535068.XU CN201821535068U CN208860477U CN 208860477 U CN208860477 U CN 208860477U CN 201821535068 U CN201821535068 U CN 201821535068U CN 208860477 U CN208860477 U CN 208860477U
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- optical path
- module
- acquisition module
- bracket
- detection structure
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Abstract
The utility model is suitable for technical field of optical detection, provide a kind of optical path detection structure for shade judgement, including photoelectricity acquisition module and data analysis module, data analysis module and photoelectricity acquisition module are electrically connected, it is additionally provided with optical path bracket, photoelectricity acquisition module and data analysis module are set to optical path internal stent, upper end on optical path bracket positioned at photoelectricity acquisition module is provided with the receiver hole to lower recess, hood is provided on receiver hole, receiver hole is located at the left end of optical path bracket, it is correspondingly arranged with photoelectricity acquisition module, receiver hole is vertically arranged with several in optical path bracket, optical path bracket is additionally provided with light source, light source is placed in the right end of optical path bracket, it is additionally provided in optical path bracket and photoelectricity acquisition module, the power supply of light source electrical connection, the utility model detects the variation of light intensity using multiple receiving orifices simultaneously, it is anti- Only for extraneous factor to the interference effect of test as a result, raising measuring accuracy is poor, accommodative ability of environment is strong, and its structure is simple, at low cost.
Description
Technical field
The utility model belongs to technical field of optical detection more particularly to a kind of optical path detection for shade judgement
Structure.
Background technique
Currently, since visual method is a kind of traditional color measurement method.It is detected with traditional visual method, specific practice is
Range estimation identification is carried out to color under specific lighting condition by standard colorimetric observer, and compared with standard chromatic diagram, is obtained
Color parameter, but visual method cannot accurately identify fine heterochromia, color error in judgement often occur, have in the prior art
It for the detection system of color measuring, but is easy to appear that measuring accuracy is poor, test interference is strong, is subject to various spuious in environment
The problem that shadow is rung.
Utility model content
The utility model provide it is a kind of for shade judgement optical path detection structure, it is intended to solve measuring accuracy it is poor,
The problem of test interference is strong, is subject to various stray lights in environment.
The utility model is realized in this way a kind of optical path detection structure for shade judgement, including photoelectricity are adopted
Collecting module and data analysis module, the data analysis module and photoelectricity acquisition module are electrically connected, it is additionally provided with optical path bracket,
The optical path internal stent hollow out, the photoelectricity acquisition module and the data analysis module are set to optical path internal stent, described
Upper end on optical path bracket positioned at the photoelectricity acquisition module is provided with the receiver hole to lower recess, is provided on the receiver hole
Hood, the receiver hole are located at the left end of the optical path bracket, are correspondingly arranged with the photoelectricity acquisition module, the receiver hole
Several are vertically arranged in optical path bracket, the optical path bracket is additionally provided with light source, and the light source is placed in the optical path bracket
Right end, be additionally provided with the power supply being electrically connected with the photoelectricity acquisition module, light source in the optical path bracket.
Further, the photoelectricity acquisition module includes receiver, front-end processor.
Further, the data analysis module is external computer.
Further, wireless conveyor module, the wireless conveyor module and institute are provided in the photoelectricity acquisition module
Power electric connection is stated, the data analysis module is provided with the wireless receiving module connecting with wireless conveyor module.
Further, the wireless conveyor module and wireless receiving module are bluetooth module.
Further, the receiver hole is direction slot.
Further, the receiver hole is in there are five optical path bracket is longitudinally disposed.
Further, the light source is tungsten halogen lamp.
Further, the optical path bracket is the upper junction plate and lower connecting plate of two pieces of clampings, the equal fillet mistake in four sides
It crosses.
Further, the optical path bracket upper junction plate is provided with positioning column, and lower connecting plate is provided with location hole, is convenient for
It is connected and fixed.
The utility model is achieved the utility model has the advantages that the utility model detects the change of light intensity using multiple receiving orifices simultaneously
Change, prevents extraneous factor to the interference effect of test as a result, raising measuring accuracy is poor, and the utility model structure is simple, use
Part is few, at low cost, not only saves equipment cost, even more greatly saves labour turnover.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of optical path detection structure for shade judgement provided by the utility model.
Fig. 2 is a kind of bottom view of optical path detection structure for shade judgement provided by the utility model.
Fig. 3 is a kind of connection schematic diagram of optical path detection structure for shade judgement provided by the utility model.
In figure: 1- photoelectricity acquisition module；11- receiver；12- front-end processor；13- is wireless conveyor module；2- data point
Analyse module；21- wireless receiving module；3- optical path bracket；31- upper junction plate；32- lower connecting plate；33- positioning column；34- positioning
Hole；4- receiver hole；5- light source；6 power supplys.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figure 1-Figure 3, it is a kind of for shade judgement optical path detection structure, including for shade into
The photoelectricity acquisition module 1 of row Photoelectric Detection；And for receive photoelectricity acquisition module sending detection signal and to detection signal
Calculate the data analysis module 2 of analysis, the data analysis module 2 is electrically connected with photoelectricity acquisition module 1, further includes
For placing the optical path bracket 3 of its internal hollow out of the photoelectricity acquisition module 1 and the data analysis module 2, the optical path branch
Detection unit on frame 3 positioned at the photoelectricity acquisition module 1 is provided with receiver hole 4, is provided with hood on the receiver hole 4,
Batter waiting covers hood after placing test card, and the receiver hole 4 is located at the left end of the optical path bracket 3, with institute
It states photoelectricity acquisition module 1 to be correspondingly arranged, the receiver hole 4 is vertically arranged with several in optical path bracket 3, using five receiving orifices
Detect the variation of light intensity simultaneously, prevent extraneous factor to the interference effect of test as a result, result can be judged it is more accurate, it is described
Optical path bracket 3 further includes the light source 5 for carrying out polishing to test card to be detected, and the light source 5 is placed in the optical path bracket 3
Right end is additionally provided with the power supply 6 being electrically connected with the photoelectricity acquisition module 1, light source 5 in the optical path bracket 3, by to be measured
The test card of examination carries out polishing, and acquires the light being reflected back；It is acquired in the shade change procedure received and stored
Light-intensity test value, calculate shade before and after light intensity changing value；Finally by light intensity changing value and the change threshold of setting into
Row compares, and the variation degree of shade is judged according to comparison result, to improve the precision and measurement efficiency of measurement result.
The photoelectricity acquisition module 1 includes receiver 11, front-end processor 12, and the light source emits light to receiver hole,
Receiver receives the information of reflected light and is transformed into electric pulse, and the front-end processor receives and stores face
The light-intensity test value acquired in the shallow change procedure of color depth.
The data analysis module 2 is external computer, and front-end processor is uploaded to meter after receiving and storing information
Calculation machine, computer calculate the light intensity changing value before and after shade, finally carry out light intensity changing value and the change threshold of setting
Compare, the variation degree of shade is judged according to comparison result.
The wireless conveyor module 13 for connecting with external computer is additionally provided in the photoelectricity acquisition module 1, it is described
Wireless conveyor module 13 is electrically connected with the power supply 6, and the data analysis module 2 is provided with to be connect with wireless conveyor module 13
Wireless receiving module 21.
The wireless conveyor module 13 and wireless receiving module 21 are bluetooth module.
The receiver hole 4 is direction slot, for placing test card.
The receiver hole is in there are five optical path bracket is longitudinally disposed.
The light source 5 is tungsten halogen lamp.
The optical path bracket 3 is the upper junction plate 31 and lower connecting plate 32 of two pieces of clampings, the equal round-corner transition in four sides.
3 upper junction plate of optical path bracket is provided with positioning column 33, and lower connecting plate is provided with location hole 34, solid convenient for connection
It is fixed.
The concrete operating principle of the utility model: by carrying out polishing to test card to be tested, receiver is received and is adopted
Collect the light being reflected back；The light-intensity test value acquired in the shade change procedure received and stored, at the front end
Reason device receives and stores the light-intensity test value acquired in shade change procedure, is uploaded to computer, and computer calculates color
Light intensity changing value is finally compared with the change threshold of setting, is sentenced according to comparison result by the light intensity changing value before and after the depth
The variation degree of disconnected shade is used to that shade variation is presented during real-time detection test card absorbs liquid corresponding
Difference between light radiation is detected the variation of light intensity simultaneously using five TCH test channels, prevents extraneous factor from doing to test
Influence is disturbed as a result, result can be judged more accurate.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of optical path detection structure for shade judgement, which is characterized in that including photoelectricity acquisition module and data point
Module is analysed, the data analysis module and photoelectricity acquisition module are electrically connected, and optical path bracket are additionally provided with, in the optical path bracket
Portion's hollow out, the photoelectricity acquisition module and the data analysis module are set to optical path internal stent, are located on the optical path bracket
The upper end of the photoelectricity acquisition module is provided with the receiver hole to lower recess, is provided with hood on the receiver hole, described to connect
Batter is located at the left end of the optical path bracket, is correspondingly arranged with the photoelectricity acquisition module, and the receiver hole is vertical in optical path bracket
To several are provided with, the optical path bracket is additionally provided with light source, and the light source is placed in the right end of the optical path bracket, the light
The power supply being electrically connected with the photoelectricity acquisition module, light source is additionally provided in the bracket of road.
2. a kind of optical path detection structure for shade judgement as described in claim 1, which is characterized in that the photoelectricity
Acquisition module includes receiver, front-end processor.
3. a kind of optical path detection structure for shade judgement as described in claim 1, which is characterized in that the data
Analysis module is external computer.
4. a kind of optical path detection structure for shade judgement as described in claim 1, which is characterized in that the photoelectricity
Wireless conveyor module, the wireless conveyor module and the power electric connection are provided in acquisition module, the data analyze mould
Block is provided with the wireless receiving module connecting with wireless conveyor module.
5. a kind of optical path detection structure for shade judgement as claimed in claim 4, which is characterized in that described wireless
Conveyor module and wireless receiving module are bluetooth module.
6. a kind of optical path detection structure for shade judgement as described in claim 1, which is characterized in that the reception
Hole is direction slot.
7. a kind of optical path detection structure for shade judgement as described in claim 1, which is characterized in that the reception
Hole is in there are five optical path bracket is longitudinally disposed.
8. a kind of optical path detection structure for shade judgement as described in claim 1, which is characterized in that the light source
For tungsten halogen lamp.
9. a kind of optical path detection structure for shade judgement as described in claim 1, which is characterized in that the optical path
Bracket is the upper junction plate and lower connecting plate of two pieces of clampings, the equal round-corner transition in four sides.
10. a kind of optical path detection structure for shade judgement as described in claim 1, which is characterized in that the light
Road bracket upper junction plate is provided with positioning column, and lower connecting plate is provided with location hole, convenient for being connected and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821535068.XU CN208860477U (en) | 2018-09-19 | 2018-09-19 | A kind of optical path detection structure for shade judgement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821535068.XU CN208860477U (en) | 2018-09-19 | 2018-09-19 | A kind of optical path detection structure for shade judgement |
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| Publication Number | Publication Date |
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| CN208860477U true CN208860477U (en) | 2019-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821535068.XU Active CN208860477U (en) | 2018-09-19 | 2018-09-19 | A kind of optical path detection structure for shade judgement |
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| Country | Link |
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| CN (1) | CN208860477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112807977A (en) * | 2021-01-13 | 2021-05-18 | 杨妍君 | Early warning formula sulfur dioxide purifier |
-
2018
- 2018-09-19 CN CN201821535068.XU patent/CN208860477U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112807977A (en) * | 2021-01-13 | 2021-05-18 | 杨妍君 | Early warning formula sulfur dioxide purifier |
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