CN103686142A - Detecting system and method for image capturing device - Google Patents
Detecting system and method for image capturing device Download PDFInfo
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- CN103686142A CN103686142A CN201210348061.8A CN201210348061A CN103686142A CN 103686142 A CN103686142 A CN 103686142A CN 201210348061 A CN201210348061 A CN 201210348061A CN 103686142 A CN103686142 A CN 103686142A
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Abstract
The invention discloses a detecting system and method for an image capturing device. The method comprises the following steps: firstly establishing connection between the detecting system and a testing device to control the image capturing device of the testing device to capture the decoded image, decoding a two-dimensional bar code in the decoded image to decode the decoding information, and recording the device information when the decoding information fails to pass the comparison verification, so as to quickly and conveniently achieve the technical detecting effect for the image capturing device.
Description
Technical field
The present invention relates to a kind of detection system and method thereof, relate in particular to a kind of for the production of on line to being embedded in detection system and the method thereof of the image capture unit in testing apparatus.
Background technology
In existing electronic installation, generally all can embed image capture unit, so that electronic installation capturing images, image recording, video conversation to be provided ... etc. function, allow the use horn of plenty more of electronic installation.
Yet, due to after embedding in electronic installation and having image capture unit, test item for electronic installation also can increase, be the image capture unit needing in detection. electronics, for example: whether the operating function of image capture unit camera lens image whether stained, image capture unit chip whether clear, image capture unit whether normal, image capture unit damages, whether the automatic focusing function of image capture unit lost efficacy ... etc.
The above-mentioned testing result for image capture unit, still need and want the further judgement of human factor, the test of image capture unit is needed to the time of overspending, and owing to needing the judgement of human factor, between testing staff and user, for the clear of image or image, will have no small drop, and then cause the dispute of consumption.
In sum, since known prior art is medium-term and long-term, existed the problem in the detection of the image capture unit in electronic installation always, be therefore necessary to propose improved technological means, solve this problem.
Summary of the invention
Because prior art exists the problem in the detection of the image capture unit in electronic installation, the present invention discloses a kind of detection system and method thereof of image capture unit then, wherein:
The detection system of the disclosed image capture unit of the present invention, detection system is for the production of the detection in line, and detection system is that it comprises for detection of the image capture unit that is embedded in testing apparatus: link block, control acquisition module, decoder module, authentication module and logging modle.
Wherein, link block is have the shady deal space of fixed light source in testing apparatus enters by production line after and located, and link block is set up and being connected of testing apparatus, and self-test device obtains device information and the image of decoding; Control acquisition module and be and control image that the image capture unit of testing apparatus captures outside two-dimensional bar code to produce decoding image; Decoder module is in order to according to two-dimensional bar code decoding rule, the two-dimensional bar code in decoding image is decoded, to decode decoded information; Authentication module be in order to by decoded information with corresponding to the checking of comparing of the standard information of outside two-dimensional bar code; And logging modle is that logging modle is tape deck information when decoded information does not pass through the comparison of authentication module.
The detection method of the disclosed image capture unit of the present invention, detection method is for the production of the detection in line, and detection method is that it comprises the following step for detection of the image capture unit that is embedded in testing apparatus:
First, have the shady deal space of fixed light source in testing apparatus enters by production line after and located, to set up and being connected of testing apparatus; Then the image that, the image capture unit of control testing apparatus captures outside two-dimensional bar code is to generate decoding image; Then, self-test device obtains device information and decoding image; Then, according to two-dimensional bar code decoding rule, the two-dimensional bar code in decoding image is decoded, to decode decoded information; Then, by decoded information and the checking of comparing corresponding to the standard information of outside two-dimensional bar code; Finally, when decoded information is not when the comparison, tape deck information.
The disclosed System and method for of the present invention as above, be that with difference between prior art the present invention first sets up and being connected of testing apparatus, with the image capture unit of controlling testing apparatus with acquisition decoding image, and according to two-dimensional bar code decoding rule, the two-dimensional bar code in decoding image is decoded, to decode decoded information, by the checking of comparing of decoded information and standard information, and when decoded information does not pass through comparison, tape deck information, the testing apparatus having problems to lock image capture unit.
By above-mentioned technological means, the present invention can reach fast and the convenient technique effect that carries out image capture unit detection.
Accompanying drawing explanation
Figure 1 shows that the detection system calcspar of image capture unit of the present invention.
Figure 2 shows that the detection method flow chart of image capture unit of the present invention.
Figure 3 shows that the detection system Organization Chart of image capture unit of the present invention.
Fig. 4 A is depicted as the pick-up image schematic diagram of image capture unit of the present invention.
Fig. 4 B is depicted as the pick-up image schematic diagram of image capture unit of the present invention.
Fig. 4 C is depicted as the pick-up image schematic diagram of image capture unit of the present invention.
Fig. 4 D is depicted as the pick-up image schematic diagram of image capture unit of the present invention.
Critical piece Reference numeral:
11 link blocks
12 control acquisition module
13 decoder modules
14 authentication modules
15 logging modles
21 testing apparatuss
22 production lines
23 shady deal spaces
23 1 fixed light sources
31 decoding images
32 two-dimensional bar codes
321 first two-dimensional bar codes
322 second two-dimensional bar codes
After step 110 has the shady deal space of fixed light source in testing apparatus enters by production line and located, to set up and being connected of testing apparatus
The image capture unit of step 120 control testing apparatus captures the image of outside two-dimensional bar code to generate decoding image
Embodiment
Below with reference to drawings and Examples, describe embodiments of the present invention in detail, thus the present invention's implementation procedure how application technology means solve technical problem and reach technique effect can be fully understood and be implemented according to this.
First the detection system of the disclosed image capture unit of the present invention below to be described, and please refer to shown in Fig. 1, Figure 1 shows that the detection system calcspar of image capture unit of the present invention.
The present invention is disclosed is the detection system of image capture unit, detection system is for the production of the detection in line, and detection system is that it comprises for detection of the image capture unit that is embedded in testing apparatus: link block 11, control acquisition module 12, decoder module 13, authentication module 14 and logging modle 15.
Above-mentioned testing apparatus is for example notebook computer, smart mobile phone, general mobile phone ... etc., and testing apparatus is placed on production line, and production line is similar conveying device, can drive be positioned over the testing apparatus on production line and move, and in being entered into by the drive of production line, testing apparatus has the shady deal space of fixed light source (to avoid the image capture unit of testing apparatus to be subject to the interference of extraneous light, contribute to reduce the external disturbing factor of image capture unit when acquisition decoding image, and cause decoding image to judge by accident) also located afterwards, the link block 11 of detection system can be set up and being connected of testing apparatus, the link block 11 of detection system is set up and being connected of testing apparatus with wired mode or wireless mode, wired mode includes: connecting line, grid line ... etc., wireless mode includes: wireless network, bluetooth, WI-FI... etc., at this only for illustrating, with this, do not limit to application category of the present invention.
And when link block 11, setting up with after being connected of testing apparatus, can by controlling the image capture unit of 12 pairs of testing apparatuss of acquisition module, control again, control the image capture unit of acquisition module 12 meeting unlocking testing devices, and the image that is captured outside two-dimensional bar code by the image capture unit of controlling testing apparatus is to produce decoding image, and the image that captures outside two-dimensional bar code at the image capture unit of testing apparatus to be to produce decoding image, link block 11 can obtain device information and decoding image by self-test device.
In addition, the image capture unit of testing apparatus can be the image capture unit with automatic focus adjustable, can pass through image capture unit automatic focus adjustable, when the image of acquisition two-dimensional bar code is decoded image to produce, can make two-dimensional bar code be full of whole decoding image, so that the decoding image of more clear two-dimensional bar code to be provided, further can effectively reduce the situation of decoding image erroneous judgement, at this, only for illustrating, with this, do not limit to application category of the present invention.
Above-mentioned device information is for example MAC value (MAC value is unique and unduplicated numerical value) or the unique and unduplicated set point (for the numerical value being defined) of testing apparatus, device information is to judge a unique testing apparatus, above-mentioned for device information explanation only for illustrating, with this, do not limit to application category of the present invention.
And after link block 11 self-test devices obtain decoding image, can according to two-dimensional bar code decoding rule, to the two-dimensional bar code in decoding image, decode by decoder module 13, to decode decoded information, and have definition in two-dimensional bar code decoding rule, when incomplete two-dimensional bar code, can not carry out the decoding of two-dimensional bar code, and complete two-dimensional bar code is have three complete anchor points or have complete initial bar code and stop bar code as Rule of judgment, at this, only for illustrating, with this, do not limit to application category of the present invention.
Particularly, with two-dimensional bar code " QRcode ", the complete bar code of two-dimensional bar code " QRcode " is to using three anchor points as judgement, and the anchor point of two-dimensional bar code " QRcode " is three larger square frames, and with two-dimensional bar code " PDF417 ", the complete bar code of two-dimensional bar code " PDF417 " be using the ratio of black and white bar code of initial bar code be 81111113 and the ratio that stops the black and white bar code of bar code be 711311121 as judging, at this only for illustrating, with this, do not limit to application category of the present invention, and make two-dimensional bar code no matter be can be by identification from which direction by three anchor points or initial bar code with termination bar code.
Therefore decoder module 13 is when when decoding is judged complete two-dimensional bar code in image, just can carry out the decoding of two-dimensional bar code content, to decode decoded information, and decoded information comprises word, numeral and word and digital combination.
Then, after decoder module 13 is decoding decoded information, can be again by the checking of comparing of 14 pairs of decoded informations of authentication module, be by decoded information with corresponding to the standard information of outside two-dimensional bar code, compare, particularly, the decoded information that hypothesis decoding module 13 decodes is " ABC123 ", and standard information is " ABC123 ", now authentication module 14 can to compare out decoded information be " ABC123 " with standard information for " ABC123 " identical; And the decoded information that hypothesis decoding module 13 decodes is " XYZ456 ", and standard information is " ABC123 ", now authentication module 14 can to compare out decoded information be " XYZ456 " with standard information for " ABC123 " not identical.
And when decoded information cannot pass through the comparison of authentication module 14, logging modle 15 can tape deck information, can know that thus the decoding image that the image capture unit of testing apparatus captures is wrong, the image capture unit existing problems that represent testing apparatus, for example: the camera lens chip stained, image capture unit of image capture unit damages, the automatic focusing function of image capture unit lost efficacy ... etc. problem.
In addition, at two-dimensional bar code except storing decoded information, also can store class information, for example: with two-dimensional bar code " PDF417 ", two-dimensional bar code " PDF417 " is to be divided into 0 to 8 totally 9 grades, and higher grade debugging capability is stronger, can further place thus the two-dimensional bar code of a series of different brackets for the grade of testing image obtaining device.
Hypothesis is after the two-dimensional bar code that image capture unit captures is decoded by decoder module 13, decoding respectively decoded information is that " ABC123 " and class information are " 4 ", decoded information is that " ABC123 " and class information are " 5 ", decoded information is that " ABC123 " and class information are " 6 ", now decoded information is that " ABC123 " all can pass through the comparison of authentication module 14, now, because class information is more than one, logging modle 15 is to carry out record with the highest class information of numerical value, be that logging modle 15 meeting tape deck information and class information are " 6 ", the grade of the image capture unit that determines testing apparatus of take is " 6 ".
Then, below will explain orally function mode of the present invention and flow process with an embodiment, following embodiment explanation describes the while shown in Fig. 1 and Fig. 2, Figure 2 shows that the detection method flow chart of image capture unit of the present invention.
Please refer to shown in Fig. 3, Figure 3 shows that the detection system Organization Chart of image capture unit of the present invention.
Testing apparatus 21 is for example notebook computer, smart mobile phone, general mobile phone ... etc., and testing apparatus 21 is placed on production line 22, and production line 22 is similar conveying device, can drive be positioned over the testing apparatus 21 on production line 22 and be moved to the left, and in being entered into by the drive of production line 22, testing apparatus 21 has the shady deal space 23(of fixed light source 231 to avoid the image capture unit of testing apparatus to be subject to the interference of extraneous light, contribute to reduce the external disturbing factor of image capture unit when acquisition decoding image, and cause decoding image to judge by accident) also located afterwards, the link block 11 of detection system can be with wireless mode (for example: WI-FI) set up be connected (step 110) with testing apparatus 21.
And when link block 11, setting up with after being connected of testing apparatus, can by controlling the image capture unit of 12 pairs of testing apparatuss of acquisition module, control again, control the image capture unit of acquisition module 12 meeting unlocking testing devices, and the image that is captured outside two-dimensional bar code by the image capture unit of controlling testing apparatus is to generate decoding image (step 120), and the image that captures outside two-dimensional bar code at the image capture unit of testing apparatus is to generate decoding image, it is that " 00-11-D8-9C-DC-4B " (device information is with the MAC value of testing apparatus as an example in an embodiment that link block 11 can self-test device obtains device information, with this, do not limit to application category of the present invention) and decoding image (step 130).
Then, please refer to shown in Fig. 4 A, Fig. 4 A is depicted as the pick-up image schematic diagram of image capture unit of the present invention.
Then, please refer to shown in Fig. 4 B, Fig. 4 B is depicted as the pick-up image schematic diagram of image capture unit of the present invention.
The standard information of supposing two-dimensional bar code 32 is " ABC123 ", and the decoded information according to two-dimensional bar code decoding rule, the two-dimensional bar code 32 in decoding image 31 being decoded through decoder module 13 is " XYZ456 " (step 140), then, authentication module 14 can be " XYZ456 " checking of comparing to decoded information, be by decoded information for " XYZ456 " with corresponding to the standard information of outside two-dimensional bar code, be " ABC123 " compare (step 150), it is that " XYZ456 " is that " ABC123 " is not identical with standard information that authentication module 14 can be compared out decoded information, and being " XYZ456 ", decoded information cannot pass through the comparison of authentication module 14.
Then, because decoded information is that " XYZ456 " cannot pass through the comparison of authentication module 14, logging modle 15 can tape deck information be " 00-11-D8-9C-DC-4B " (step 160), can know that thus the decoding image that the image capture unit of testing apparatus 21 captures is wrong, the image capture unit existing problems that represent testing apparatus 21, for example: the camera lens chip stained, image capture unit of image capture unit damages, the automatic focusing function of image capture unit lost efficacy ... etc. problem.
Then, please refer to shown in Fig. 4 C, Fig. 4 C is depicted as the pick-up image schematic diagram of image capture unit of the present invention.
Then, please refer to shown in Fig. 4 D, Fig. 4 D is depicted as the pick-up image schematic diagram of image capture unit of the present invention.
And hypothesis the first two-dimensional bar code 321(is with two-dimensional bar code " PDF417 " as an example in an embodiment, not take that this limits to application category of the present invention) standard information as " ABC123 " and class information as " 3 " and the second two-dimensional bar code 322(be with two-dimensional bar code " PDF417 " as an example in an embodiment, not take that this limits to application category of the present invention) standard information as " ABC123 " and class information be " 4 ", and according to regular the first decoded information that the first two-dimensional bar code 321 in decoding image 31 is decoded of two-dimensional bar code decoding, be that " ABC123 " and class information are " 3 " through decoder module 13, and decoder module 13 is that " XYZ456 " and class information are " 3 " according to regular the second decoded information that the first two-dimensional bar code 321 in decoding image 31 is decoded of two-dimensional bar code decoding.
Then, authentication module 14 can be " ABC123 " checking of comparing to the first decoded information, be that the first decoded information is compared for " ABC123 " with standard information for " ABC123 ", authentication module 14 can be compared out the first decoded information be " ABC123 " with standard information for " ABC123 " identical, and the first decoded information to be " ABC123 " can pass through the comparison of authentication module 14.
Then, authentication module 14 can be " XYZ456 " checking of comparing to the second decoded information, be that the second decoded information is compared for " ABC123 " with standard information for " XYZ456 ", authentication module 14 can be compared out the second decoded information be " XYZ456 " with standard information for " ABC123 " not identical, and the second decoded information to be " XYZ456 " cannot pass through the comparison of authentication module 14.
Now, because the first decoded information is that " ABC123 " can be by the comparison of authentication module 14, but the second decoded information is " XYZ456 " cannot pass through the comparison of authentication module 14, logging modle 15 can tape deck information be that " 00-11-D8-9C-DC-4B " and class information are " 3 ", and the grade of the image capture unit that determines testing apparatus of take is " 6 ".
In sum, known the present invention and difference between prior art are that the present invention first sets up and being connected of testing apparatus, with the image capture unit of controlling testing apparatus with acquisition decoding image, and according to two-dimensional bar code decoding rule, the two-dimensional bar code in decoding image is decoded, to decode decoded information, by the checking of comparing of decoded information and standard information, and when decoded information does not pass through comparison, tape deck information, the testing apparatus having problems to lock image capture unit.
By this technological means, can solve prior art existing to the problem in the detection of the image capture unit in electronic installation, and then reach the quick and convenient technique effect that carries out image capture unit detection.
Although the disclosed execution mode of the present invention as above, yet described content is not in order to direct restriction scope of patent protection of the present invention.Any those skilled in the art are not departing under the prerequisite of the disclosed spirit and scope of the present invention, can do some changes what implement in form and in details.Scope of patent protection of the present invention, still must be construed as limiting and be as the criterion with appending claims.
Claims (10)
1. a detection system for image capture unit, is characterized in that, described detection system is for the production of the detection in line, and described detection system is that it comprises for detection of the image capture unit that is embedded in testing apparatus:
Link block, have the shady deal space of fixed light source in described testing apparatus enters by production line after and located, described link block is set up and being connected of described testing apparatus, and obtains device information and the image of decoding from described testing apparatus;
Control acquisition module, in order to control image that the described image capture unit of described testing apparatus captures outside two-dimensional bar code to produce described decoding image;
Decoder module, in order to according to two-dimensional bar code decoding rule, the two-dimensional bar code in described decoding image is decoded, to decode decoded information;
Authentication module, in order to by described decoded information with corresponding to the checking of comparing of the standard information of outside two-dimensional bar code; And
Logging modle, when described decoded information does not pass through the comparison of described authentication module, described logging modle records described device information.
2. the detection system of image capture unit as claimed in claim 1, is characterized in that, described decoder module also comprises according to two-dimensional bar code decoding rule decodes to the two-dimensional bar code in described decoding image, to decode described decoded information and class information.
3. the detection system of image capture unit as claimed in claim 2, it is characterized in that, described class information is, while working as the comparison of described decoded information by described authentication module by logging modle, described device information and described class information to be carried out to record.
4. the detection system of image capture unit as claimed in claim 2, is characterized in that, the described class information decoding when described decoder module is when more than one, and described logging modle is to carry out record with the highest described class information of numerical value.
5. the detection system of image capture unit as claimed in claim 1, is characterized in that, described device information is unique and unduplicated information, and the described device information of foundation is to determine described testing apparatus.
6. a detection method for image capture unit, is characterized in that, described detection method is for the production of the detection in line, and described detection method is that it comprises the following step for detection of the image capture unit that is embedded in testing apparatus:
Have the shady deal space of fixed light source in described testing apparatus enters by production line after and located, to set up and being connected of described testing apparatus;
The described image capture unit of controlling described testing apparatus captures the image of outside two-dimensional bar code to produce decoding image;
From described testing apparatus, obtain device information and described decoding image;
According to two-dimensional bar code decoding rule, the two-dimensional bar code in described decoding image is decoded, to decode decoded information;
By described decoded information and the checking of comparing corresponding to the standard information of outside two-dimensional bar code; And
When described decoded information does not pass through comparison, record described device information.
7. the detection method of image capture unit as claimed in claim 6, is characterized in that, according to two-dimensional bar code decoding rule, the two-dimensional bar code in described decoding image is decoded, and to decode described decoded information, also comprises and decodes described class information.
8. the detection method of image capture unit as claimed in claim 7, is characterized in that, described class information is when described decoded information passes through comparison, described device information and described class information is carried out to record.
9. the detection method of image capture unit as claimed in claim 7, it is characterized in that, when described class information is when more than one,, when described decoded information passes through comparison, the step that records described device information and described class information is to carry out record with the highest described class information of numerical value.
10. the detection method of image capture unit as claimed in claim 6, it is characterized in that, from described testing apparatus, obtaining device information described in the step of described device information and described decoding image is unique and unduplicated information, according to described device information to determine described testing apparatus.
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| CN201210348061.8A CN103686142A (en) | 2012-09-18 | 2012-09-18 | Detecting system and method for image capturing device |
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| CN201210348061.8A CN103686142A (en) | 2012-09-18 | 2012-09-18 | Detecting system and method for image capturing device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104866839A (en) * | 2015-06-03 | 2015-08-26 | 北京释码大华科技有限公司 | Test device and method for testing performance of iris recognition equipment |
| CN110309682A (en) * | 2019-07-08 | 2019-10-08 | 环鸿电子（昆山）有限公司 | Test method for scanner |
| CN114495773A (en) * | 2020-11-11 | 2022-05-13 | 联咏科技股份有限公司 | Method and test equipment for detecting functions of display device |
-
2012
- 2012-09-18 CN CN201210348061.8A patent/CN103686142A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104866839A (en) * | 2015-06-03 | 2015-08-26 | 北京释码大华科技有限公司 | Test device and method for testing performance of iris recognition equipment |
| CN110309682A (en) * | 2019-07-08 | 2019-10-08 | 环鸿电子（昆山）有限公司 | Test method for scanner |
| CN114495773A (en) * | 2020-11-11 | 2022-05-13 | 联咏科技股份有限公司 | Method and test equipment for detecting functions of display device |
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Application publication date: 20140326 |