CN206740657U - A kind of image detection device of washing machine thin film switch - Google Patents
A kind of image detection device of washing machine thin film switch Download PDFInfo
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- CN206740657U CN206740657U CN201720129669.XU CN201720129669U CN206740657U CN 206740657 U CN206740657 U CN 206740657U CN 201720129669 U CN201720129669 U CN 201720129669U CN 206740657 U CN206740657 U CN 206740657U
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- 238000001514 detection method Methods 0.000 title claims abstract description 99
- 238000005406 washing Methods 0.000 title claims abstract description 15
- 239000010409 thin film Substances 0.000 title claims abstract description 14
- 239000010408 film Substances 0.000 claims description 32
- 238000003384 imaging method Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Image Processing (AREA)
Abstract
The utility model discloses a kind of image detection device of washing machine thin film switch, the image detection device includes workbench, the top of workbench is provided with light source, the top of light source is provided with ccd video camera, ccd video camera is connected with image pick-up card, image pick-up card is connected with model matching detection unit and bites detection unit, model matching detection unit and bite detection unit and be connected with computer, computer is connected with display, the picture signal of acquisition is converted to data signal by ccd video camera, data signal is input to model matching detection unit and/or bites detection unit by image pick-up card, model matching detection unit carries out matching detection to the type information of acquisition, bite detection unit and the detection bitten is made whether to the functional areas silk-screen character of the panel of acquisition.The utility model can realize the detection for model being matched and being bitten defect, and automaticity is high, and detection efficiency and accuracy rate are higher, ensure that the quality of final products.
Description
Technical field
It the utility model is related to technical field of image detection, the image detection dress of more particularly to a kind of washing machine thin film switch
Put.
Background technology
In the production of washing machine, the panel of washing machine thin film switch and the model of film internals will be with specifying in the production schedule
Model match, in addition, functional areas silk-screen character all on panel can not be bitten, biting then turns into defective work.
In the prior art, not to model and the equipment for biting progress special detection on production line, by artificial or of the prior art
Complex device is detected less efficient, and defective products easily occurs.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is the image inspection for providing a kind of washing machine thin film switch
Survey device, it is possible to achieve model is matched and bitten the automatic detection of defect, detection efficiency is high, ensure that product quality.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions：One
The image detection device of kind washing machine thin film switch, the washing machine thin film switch include film internals and the face with the assembling of film internals
Plate, film internals and panel are printed on model filament lettering symbol, are printed on functional areas silk-screen character on panel, the image detection device includes
Workbench, the top of workbench are provided with light source, and the top of light source is provided with ccd video camera, and ccd video camera has imaging lens, CCD
Video camera is connected with image pick-up card, and the image pick-up card is connected with model matching detection unit and bites detection unit, model
Matching detection unit and bite detection unit and be connected with computer, computer is connected with display, and ccd video camera is by acquisition
Picture signal is converted to data signal, and data signal is input to model matching detection unit and/or bites inspection by image pick-up card
Unit is surveyed, model matching detection unit carries out matching detection to the type information of acquisition, bites panel of the detection unit to acquisition
Functional areas silk-screen character be made whether the detection bitten.
The beneficial effects of the utility model are：The utility model utilizes the image detection device, will be obtained by ccd video camera
The picture signal taken is converted to data signal, and data signal is input to model matching detection unit and/or leakage by image pick-up card
Detection unit is printed, model matching detection unit carries out matching detection to the type information of acquisition, bites detection unit to acquisition
The functional areas silk-screen character of panel is made whether the detection bitten, automatic to realize the detection for model being matched and being bitten defect, from
Dynamicization degree is high, and detection efficiency and accuracy rate are higher, ensure that the quality of final products.
Brief description of the drawings
Fig. 1 is the structural representation of the image detection device of the utility model washing machine thin film switch.
Fig. 2 is the schematic diagram for the embodiment one of image detecting method realized using the utility model.
Fig. 3 is the schematic diagram for the embodiment two of image detecting method realized using the utility model.
Fig. 4 is the schematic diagram for the embodiment three of image detecting method realized using the utility model.
Fig. 5 is the schematic diagram for the example IV of image detecting method realized using the utility model.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
As shown in Figures 1 to 5, a kind of image detection device of washing machine thin film switch, the washing machine thin film switch include
Film internals and the panel with the assembling of film internals, film internals and panel are printed on model filament lettering symbol, are printed on functional areas on panel
Silk-screen character, the image detection device include workbench 1, and the top of workbench 1 is provided with light source 2, and the top of light source 2 is provided with CCD
Video camera 3, ccd video camera 3 have imaging lens 31, and ccd video camera 3 is connected with image pick-up card 4, and the image pick-up card 4 connects
Be connected to model matching detection unit 5 and bite detection unit 6, model matching detection unit 5 and bite detection unit 6 with calculating
Machine 7 is connected, and computer 7 is connected with display 8, and the picture signal of acquisition is converted to data signal by ccd video camera 3, and image is adopted
Data signal is input to model matching detection unit 5 and/or bites detection unit 6 by truck 4, and model matching detection unit 5 is right
The type information of acquisition carries out matching detection, bites detection unit 6 and the functional areas silk-screen character of the panel of acquisition is made whether
The detection bitten.
Utilize the image detection device of the washing machine thin film switch, in detection, the automatically scanning workbench 1 of ccd video camera 3
On film internals or panel surface, ccd video camera 3 gather image, and picture signal be converted into data signal, image pick-up card
Data signal is input to model matching detection unit 5 and/or bites detection unit 6 by 4, and model matching detection unit 5 is to obtaining
Image in type information be compared with specified type information, the result after comparison is shown over the display, if model
Silk-screen character information is not inconsistent with specified type information, then sends alarm, bites detection unit 6 in the panel image of acquisition
Functional areas silk-screen character information be compared with the parameter of the qualified samples in database, by image algorithm identifying processing,
Detect to bite defect on panel, if there is defect is bitten, then send alarm, and result after detecting and bite
Defect is shown on the display 8.
The embodiment one for the image detecting method realized using the utility model：
As shown in Fig. 2 in the embodiment one, after the completion of film internals and panel sectional, ccd video camera 3 gathers film respectively
The image of internals and panel, and picture signal is converted into data signal, corresponding data signal is input to by image pick-up card 4
Model matching detection unit 5 and detection unit 6 is bitten, model matching detection unit 5 is to the type in the film internals and panel of acquisition
Number information is compared respectively with specified type information, after model matching is correct, bites detection unit 6 again to the panel of acquisition
Functional areas silk-screen character information is compared with the parameter of the qualified samples in database.
The embodiment two for the image detecting method realized using the utility model：
As shown in figure 3, in the embodiment two, before film internals and panel sectional, ccd video camera 3 gathers the figure of film internals
Picture, and picture signal is converted into data signal, data signal is input to model matching detection unit, type by image pick-up card 4
The type information of the film internals of acquisition is compared with specified type information for number matching detection unit 5；After model matching is correct,
Film internals and panel complete assembling, and ccd video camera 3 gathers the image of film internals and panel respectively, and picture signal is converted to
Corresponding data signal is input to model matching detection unit 5 and bites detection unit 6, type by data signal, image pick-up card 4
The type information in the film internals and panel of acquisition is compared respectively for number matching detection unit 5, after model matching is correct, leakage
Print detection unit 6 compares the functional areas silk-screen character information and the parameter of the qualified samples in database of the panel of acquisition again
It is right.
The embodiment three for the image detecting method realized using the utility model：
As shown in figure 4, in the embodiment three, before film internals and panel sectional, ccd video camera 3 gathers the figure of film internals
Picture, the type information of film internals of the model matching detection unit 5 to being got by image pick-up card 4 enter with specified type information
Row compares, and ccd video camera 3 gathers the image of panel, type information and finger of the model matching detection unit 5 to the panel of acquisition again
Determine type information to be compared, after model matching is correct, film internals and panel complete assembling, and ccd video camera 3 gathers film respectively again
The image of internals and panel, model matching detection unit 5 compare the type information in the film internals and panel of acquisition respectively
It is right, after model matching is correct, detection unit 6 is bitten again in the functional areas silk-screen character information and database of the panel of acquisition
The parameter of qualified samples is compared.
The example IV for the image detecting method realized using the utility model：
As shown in figure 5, in the example IV, before film internals and panel sectional, ccd video camera 3 gathers the figure of film internals
Picture, the type information of film internals of the model matching detection unit 5 to being got by image pick-up card 4 enter with specified type information
Row compares；After the completion of each silk-screen character spray printing in the functional areas of panel, ccd video camera 3 gathers the functional areas silk-screen of this time
Character picture, detection unit 6 is bitten in the functional areas silk-screen character information and database of this spray printing of the panel of acquisition
The parameter of qualified samples is compared, successively step, bites the leakage that detection unit 6 completes all functional areas silk-screen characters of panel
Print detection；Then, film internals and panel complete assembling, and ccd video camera 3 gathers the image of film internals and panel, model respectively again
Type information in the film internals and panel of acquisition is compared matching detection unit 5 respectively.
The utility model has advantages below：Using the image detection device, by ccd video camera 3 by the image of acquisition
Signal is converted to data signal, and data signal is input to model matching detection unit 5 and/or bites detection by image pick-up card 4
Unit 6, model matching detection unit 5 carry out matching detection to the type information of acquisition, bite panel of the detection unit 6 to acquisition
Functional areas silk-screen character be made whether the detection bitten, it is automatic to realize the detection for model being matched and being bitten defect, automation
Degree is high, and detection efficiency and accuracy rate are higher, ensure that the quality of final products.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (1)
1. a kind of image detection device of washing machine thin film switch, the washing machine thin film switch include film internals and with film internals
The panel of assembling, film internals and panel are printed on model filament lettering symbol, are printed on functional areas silk-screen character on panel, its feature exists
In：The image detection device includes workbench, and the top of workbench is provided with light source, and the top of light source is provided with ccd video camera, CCD
Video camera has imaging lens, and ccd video camera is connected with image pick-up card, and the image pick-up card is connected with model matching detection list
Member and bite detection unit, model matching detection unit and bite detection unit and be connected with computer, computer is connected with aobvious
Show device, the picture signal of acquisition is converted to data signal by ccd video camera, and data signal is input to model by image pick-up card
With detection unit and/or detection unit is bitten, model matching detection unit carries out matching inspection to the type information of the panel of acquisition
Survey, bite detection unit and the detection bitten is made whether to the functional areas silk-screen character of the panel of acquisition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720129669.XU CN206740657U (en) | 2017-02-14 | 2017-02-14 | A kind of image detection device of washing machine thin film switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720129669.XU CN206740657U (en) | 2017-02-14 | 2017-02-14 | A kind of image detection device of washing machine thin film switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206740657U true CN206740657U (en) | 2017-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720129669.XU Expired - Fee Related CN206740657U (en) | 2017-02-14 | 2017-02-14 | A kind of image detection device of washing machine thin film switch |
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| CN (1) | CN206740657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106680280A (en) * | 2017-02-14 | 2017-05-17 | 昆山市工研院智能制造技术有限公司 | Image detection device and image detection method for washing machine thin-film switch |
-
2017
- 2017-02-14 CN CN201720129669.XU patent/CN206740657U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106680280A (en) * | 2017-02-14 | 2017-05-17 | 昆山市工研院智能制造技术有限公司 | Image detection device and image detection method for washing machine thin-film switch |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 |
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| CF01 | Termination of patent right due to non-payment of annual fee |