CN202083349U - CCD (Charge-Coupled Device) detection device - Google Patents
CCD (Charge-Coupled Device) detection device Download PDFInfo
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- CN202083349U CN202083349U CN201120135063XU CN201120135063U CN202083349U CN 202083349 U CN202083349 U CN 202083349U CN 201120135063X U CN201120135063X U CN 201120135063XU CN 201120135063 U CN201120135063 U CN 201120135063U CN 202083349 U CN202083349 U CN 202083349U
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Abstract
The utility model aims at disclosing a CCD detection device, which comprises a detection platform, wherein one side of the detection platform is provided with a CCD detection module used for detection, the output end of the CCD detection module is connected with a processing device used for receiving the detection signal of the CCD detection module so as to determine whether a product is qualified, the CCD detection module on the detection platform carries out image acquisition to the product on the detection platform, converts into a digital signal, and transmits to the processing device, and the processing device carries out analysis and detection and determines whether the size of the product is qualified or not, thus the aim of the CCD detection device is realized.
Description
Technical field
The utility model relates to a kind of pick-up unit, particularly a kind of CCD pick-up unit that is used for the testing product size.
Background technology
In existing technology, all by manually detecting, this detection mode was both cumbersome, wasted time and energy again for the size of testing product, was unfavorable for the detection of bulk article; By the detection of manually carrying out product size certain error is arranged also simultaneously.
Simultaneously, existing also have various detecting instruments, and expensive but these detecting instrument price general chargeds all compare, cost is higher.
CCD (Charge-coupled Device) imageing sensor is a kind of semiconductor devices, can be converted into digital signal to optical image.The small photoactive substance of the last implantation of CCD is called pixel (Pixel).The pixel count that comprises on CCD is many more, and its screen resolution that provides is also just high more.The effect of CCD is just as film, but it is that image pixel is converted to digital signal.The electric capacity that many marshallings are arranged on the CCD can be responded to light, and image is transformed into digital signal.Via the control of external circuit, each little electric capacity can with its with electric charge be given to its adjacent electric capacity.
CCD is widely used in digital photography, uranology, especially optics telemetry, optics and frequency spectrum telescope and high speed photography such as Lucky imaging.CCD is widely used in video camera, digital camera and scanner, that only use in the video camera is dot matrix CCD, comprise that promptly x, y both direction are used to absorb plane picture, and what use in the scanner is linear CCD, it has only direction of x, and the y scanning direction is finished by the mechanical hook-up of scanner.
Ccd image sensor can directly be converted to digital electric signal with optical signalling, realizes obtaining, store, transmit, handle and reappearing of image.Its distinguishing feature is: 1. volume is little in light weight; 2. power consumption is little, and operating voltage is low, shock resistance and vibrations, and stable performance, the life-span is long; 3. highly sensitive, noise is low, and dynamic range is big; 4. response speed is fast, and the self-scanning function is arranged, and pattern distortion is little, no image retention; 5. use the VLSI (very large scale integrated circuit) technology and produce, the degree of integration of pixel height, size is accurate, and the commercialization production cost is low.Therefore, the instrument of many employing optical method for measuring external diameters, the CCD device as photelectric receiver.
In sum, at the defective of prior art, need a kind of CCD pick-up unit especially, to solve above-mentioned problem.
The utility model content
The purpose of this utility model is to provide a kind of CCD pick-up unit, solves the defective of above-mentioned prior art, and the precision of detection is higher, can reach 100% detection affirmation, distinguishes qualified and underproof product effectively.
The technical matters that the utility model solved can realize by the following technical solutions:
A kind of CCD pick-up unit, it is characterized in that, it comprises a detection platform, and a side of described detection platform is provided with the CCD detection module that is used to detect, and the output terminal of described CCD detection module is connected with one and judges the treating apparatus that product is whether qualified by the detection signal that receives the CCD detection module.
In an embodiment of the present utility model, described treating apparatus comprises a DSP digital signal processor and a high speed RISC risc.
In an embodiment of the present utility model, described CCD detection module is connected on the described detection platform by a travel(l)ing rest.
CCD pick-up unit of the present utility model, by the CCD detection module on the detection platform product on the detection platform is carried out image acquisition and converts digital electric signal to being transferred to treating apparatus, analyze and detect by treating apparatus, the size of judging product by treating apparatus is qualified or defective, realizes the purpose of this utility model.
Characteristics of the present utility model can be consulted the detailed description of the graphic and following better embodiment of this case and be obtained to be well understood to.
Description of drawings
Fig. 1 is the structural representation of CCD pick-up unit of the present utility model;
Fig. 2 is the circuit block diagram of CCD pick-up unit of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1 and Figure 2, CCD pick-up unit of the present utility model, it comprises a detection platform 100, one side of described detection platform 100 is provided with the CCD detection module 200 that is used to detect, and the output terminal of described CCD detection module 200 is connected with one and judges the treating apparatus 300 that product is whether qualified by the detection signal that receives CCD detection module 200.
In the utility model, described treating apparatus 300 comprises a DSP digital signal processor and a high speed RISC risc.
In the utility model, described CCD detection module 200 is connected on the described detection platform 100 by a travel(l)ing rest, be convenient to the size adjustment corresponding position of CCD detection module 200, better the product on the detection platform 100 detected according to product on the detection platform 100.
During use, product is placed on the detection platform 100, carry out image acquisition and convert digital electric signal to by the product on 200 pairs of detection platform 100 of CCD detection module, digital electric signal is transferred to treating apparatus 300 by output terminal, by DSP digital signal processor in the treating apparatus 300 and high speed RISC risc the digital electric signal of CCD detection module 200 is analyzed and Flame Image Process, judged that at last the product that detects is qualified or defective.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the instructions just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall in claimed the utility model scope, and the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. CCD pick-up unit, it is characterized in that, it comprises a detection platform, one side of described detection platform is provided with the CCD detection module that is used to detect, and the output terminal of described CCD detection module is connected with one and judges the treating apparatus that product is whether qualified by the detection signal that receives the CCD detection module.
2. CCD pick-up unit as claimed in claim 1 is characterized in that, described treating apparatus comprises a DSP digital signal processor and a high speed RISC risc.
3. CCD pick-up unit as claimed in claim 1 is characterized in that, described CCD detection module is connected on the described detection platform by a travel(l)ing rest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120135063XU CN202083349U (en) | 2011-04-29 | 2011-04-29 | CCD (Charge-Coupled Device) detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120135063XU CN202083349U (en) | 2011-04-29 | 2011-04-29 | CCD (Charge-Coupled Device) detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202083349U true CN202083349U (en) | 2011-12-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120135063XU Expired - Fee Related CN202083349U (en) | 2011-04-29 | 2011-04-29 | CCD (Charge-Coupled Device) detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN202083349U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101643A (en) * | 2013-01-15 | 2013-05-15 | 东莞市凯昶德电子科技股份有限公司 | Charged coupled device (CCD) automated detecting device for connector |
| CN103528522A (en) * | 2013-10-30 | 2014-01-22 | 北京理工大学 | Embedded machine tool cutter image detection device |
| CN114636534A (en) * | 2022-02-09 | 2022-06-17 | 广州兴森快捷电路科技有限公司 | Oven fixture spring detection device and method, storage medium and oven equipment |
-
2011
- 2011-04-29 CN CN201120135063XU patent/CN202083349U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101643A (en) * | 2013-01-15 | 2013-05-15 | 东莞市凯昶德电子科技股份有限公司 | Charged coupled device (CCD) automated detecting device for connector |
| CN103528522A (en) * | 2013-10-30 | 2014-01-22 | 北京理工大学 | Embedded machine tool cutter image detection device |
| CN114636534A (en) * | 2022-02-09 | 2022-06-17 | 广州兴森快捷电路科技有限公司 | Oven fixture spring detection device and method, storage medium and oven equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20120429 |