CN202748317U - Reflector detecting device based on machine vision technology - Google Patents
Reflector detecting device based on machine vision technology Download PDFInfo
- Publication number
- CN202748317U CN202748317U CN 201220327609 CN201220327609U CN202748317U CN 202748317 U CN202748317 U CN 202748317U CN 201220327609 CN201220327609 CN 201220327609 CN 201220327609 U CN201220327609 U CN 201220327609U CN 202748317 U CN202748317 U CN 202748317U
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- reflector
- machine vision
- objective table
- detecting device
- camera
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model discloses a reflector detecting device based on machine vision technology. The reflector detecting device comprises an objective table for placing a reflector, wherein a camera is fixed right above the objective table through a support; a blue LED (Light Emitting Diode) lighting lamp of a ring structure is placed on the objective table at an angle of 45 degrees relative to the reflector; and the camera is connected with a computer by using a data line. By using the machine vision detecting method, the production efficiency and the production automation degree can be greatly increased; the information integration is easy to realize and the requirements of digitization and automatic production are satisfied through the machine vision; and the computer processing speed and the computer transmission speed are continuously increased and the practicality of the machine vision technology in the fields of industrial detection and control is promoted.
Description
Technical field
The utility model belongs to product surface detection technique field, particularly a kind of reflector pick-up unit based on machine vision technique.
Background technology
Machine vision replaces human eye to do measurement and judgement with machine exactly.The content of machine vision technique comprises: will be ingested target by machine vision product (being image-pickup device) and convert picture signal to, and send special-purpose image processing system to, and according to information such as pixel distribution and brightness, colors, be transformed into digitized signal; Picture system carries out the feature that various computings come extracting objects to these signals, and then controls on-the-spot device action according to the result who differentiates.The characteristics of Vision Builder for Automated Inspection are to improve flexibility and the automaticity of producing.The advantage of machine vision technique has: 1, non-cpntact measurement can not produce any damage for observer and the person of being observed, thereby improve the reliability of system.2, have wider spectral response range, for example use Infrared survey invisible to the human eye, expanded the visual range of human eye.3, long-time steady operation, the mankind are difficult to for a long time same target be observed, and machine vision then can be made measurement, analysis and identification mission for a long time.Be suitable for the dangerous work environment of manual work or the occasion that the artificial vision is difficult to meet the demands, the machine in normal service vision substitutes the artificial vision; Simultaneously in industrial processes in enormous quantities, low and precision is not high with artificial visual inspection product quality efficient, the automaticity that can greatly enhance productivity and produce with machine vision detection method.And machine vision to be easy to realization information integrated, be the basic technology that realizes computer integrated manufacturing system.
It is requisite important step in the large production of modernization that product surface detects.Often by manually finishing, not only workload is large in traditional detection, and is vulnerable to the impact of testing staff's subjective factor, thereby can not guarantee the efficiency and precision that detects.Particularly along with the improving constantly of Automation of Manufacturing Process degree, human vision detects the requirement that more and more can not satisfy current industrial circle.What develop rapidly in recent years exactly can address this problem take the machine vision technique of image processing techniques as the basis.Reflector is applicable to mobile phone, automobile, audio-visual equipment, Medical Devices, camera etc., since very high to its surface quality requirement, need to detect in process of production.Mostly adopt at present human eye observation to decide the reflector surface quality, cause detection efficiency low, detect error rate high.
Summary of the invention
The utility model provides a kind of simple structure, robotization, intelligentized reflector pick-up unit based on machine vision technique.
The utility model is achieved by the following technical solution: a kind of reflector pick-up unit based on machine vision technique, it is characterized in that it comprises the objective table of placing reflector, pass through the support fixed camera directly over the objective table, the blue led illuminating lamp of one loop configuration becomes 45 degree to be placed on the objective table with reflector, the image data line is connected with computing machine.
The automaticity that not only can greatly enhance productivity and produce with machine vision detection method, and machine vision to be easy to realization information integrated, satisfy the requirement of digitizing, automated production.Computer Processing speed and transmission speed improve constantly, and have promoted practical at industrial detection and control field of machine vision technique.
Description of drawings
Fig. 1 is block diagram of the present utility model.
Fig. 2 is structural representation of the present utility model.
Embodiment
As shown in Figure 1 and Figure 2, based on the reflector pick-up unit of machine vision technique comprise a kind of loop configuration blue led illuminating lamp 1, be applicable to objective table 2, high-resolution camera 3, computing machine 4 that reflector 5 is placed, the power supply area 6 on the objective table.
The light that blue led illuminating lamp 1 sends at a certain angle (30 to 60 degree) shines the reflector 5 on objective table 2, and illuminating lamp is fixed on the support 1-1 of adjustment height, and 45 degree illumination angles are provided; Be the camera 3 of high resolving power (more than 3,000,000 pixels) directly over the objective table 2, camera is fixed on the support 3-1 of adjustment height, and the camera lower end is left about reflector 30cm; Camera 3 is connected with computing machine and is connected in the data line mode; Computing machine 4 gathers reflector surface imaging picture and carries out quality analysis, determines the reflector surface quality.
Claims (1)
1. reflector pick-up unit based on machine vision technique, it is characterized in that it comprises the objective table of placing reflector, pass through the support fixed camera directly over the objective table, the blue led illuminating lamp of one loop configuration becomes 45 degree to be placed on the objective table with reflector, the image data line is connected with computing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220327609 CN202748317U (en) | 2012-07-09 | 2012-07-09 | Reflector detecting device based on machine vision technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220327609 CN202748317U (en) | 2012-07-09 | 2012-07-09 | Reflector detecting device based on machine vision technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202748317U true CN202748317U (en) | 2013-02-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220327609 Expired - Fee Related CN202748317U (en) | 2012-07-09 | 2012-07-09 | Reflector detecting device based on machine vision technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202748317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110736608A (en) * | 2019-09-28 | 2020-01-31 | 杭州丹鹏科技有限公司 | intelligent test reflector panel equipment |
-
2012
- 2012-07-09 CN CN 201220327609 patent/CN202748317U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110736608A (en) * | 2019-09-28 | 2020-01-31 | 杭州丹鹏科技有限公司 | intelligent test reflector panel equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20150709 |
|
| EXPY | Termination of patent right or utility model |