CN202533389U - Digital watermark inspection machine - Google Patents
Digital watermark inspection machine Download PDFInfo
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- CN202533389U CN202533389U CN2012200739715U CN201220073971U CN202533389U CN 202533389 U CN202533389 U CN 202533389U CN 2012200739715 U CN2012200739715 U CN 2012200739715U CN 201220073971 U CN201220073971 U CN 201220073971U CN 202533389 U CN202533389 U CN 202533389U
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- module
- processor
- digital watermark
- digital watermarking
- information output
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Abstract
The utility model relates to a digital watermark inspection machine. The digital watermark inspection machine comprises a processor, an image acquisition module, an order input module, an inspection information output module and a storage module, wherein the image acquisition module, the order input module, the inspection information output module and the storage module are all connected with the processor. Compared with the prior art, the digital watermark inspection machine is capable of eliminating uncertainty caused by artificial factors, improving inspection speed, and increasing accuracy of watermark recognition. In addition, the digital watermark inspection machine can form a multiple stereoscopic anti-fake system along with a radio frequency identification device (RFID), ultraviolet, a magnetic stripe and other existing mature anti-fake inspection equipment, and therefore comprehensive security level is improved.
Description
Technical field
The utility model relates to the watermark inspection technology, especially relates to a kind of digital watermarking checking machine.
Background technology
Along with the fast development of digital technology and network technology, the pirate fakement phenomena of printed matter grows in intensity, and the importance of antiforge problem becomes increasingly conspicuous.Traditional antiforge technical costs is high and easily by adulterator's grasp, many core technologies and technological process just are difficult to change, though can play anti-fake effect in a short time, are difficult to carry out technology innovation and raising, the very easily counterfeit and utilization by the lawless person; In addition, the improvement and popularization day by day of high resolution scanning and printing equipment also make the bootlegger can be easily through legal printed matter of scanning and method of printing again, obtain the very little pirated copy of degree of distortion.
The utility model content
The purpose of the utility model is exactly for the defective that overcomes above-mentioned prior art existence a kind of device that can test to the digital watermarking of printed matter fast to be provided.
The purpose of the utility model can realize through following technical scheme: a kind of digital watermarking checking machine; Comprise processor, image capture module, instruction input module, checking information output module and memory module, described image capture module, instruction input module, checking information output module and memory module all are connected with processor.
At first; Image capture module is gathered the watermarking images information on the printed matter and is sent to processor; Processor calls the watermark information process software from memory module watermarking images information is handled; Obtain result and also through the checking information output module result (being the true and false information of printed matter) is exported, instruction input module is used for the steering order of incoming inspection machine, the performance tests process.
Described processor is fpga chip, dsp chip or ARM chip.
Described image capture module is connected with processor through USB interface.
Described image capture module is camera or scanner.
Described instruction input module is keyboard or touch-screen.
Described checking information output module is display screen, pilot lamp or hummer.
Described memory module comprises dynamic storage that is used for storage of water watermark image information and the flash memory that is used to store the watermark information process software.
Compared with prior art; The utility model can be eliminated the uncertainty of artificial factor, improves check speed, increases the accuracy of watermark identification; And can form multiple stereo anti-fake system with the false proof inspection machine of existing maturations such as RFID, ultraviolet, magnetic stripe, promote comprehensive security protection level.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is elaborated.
Embodiment
A kind of digital watermarking checking machine; Comprise processor 2, image capture module 3, instruction input module 1, checking information output module 4 and memory module 5; Its annexation is as shown in Figure 1; Instruction input module 1, checking information output module 4 and memory module 5 all are connected with processor 5; Image capture module 3 is through USB interface connection processing device 5, the memory module 5 watermarking images information that is used to store the watermark information process software and collects wherein, and instruction input module 1 is used for the steering order of incoming inspection machine.
The course of work of this checking machine is: at first; Image capture module 3 is gathered the watermarking images information on the printed matter and is sent to processor 2; Processor 2 is with in watermarking images information stores to the memory module 5; Call the watermark information process software simultaneously watermarking images information handled, obtain result after, export through 4 pairs of results of checking information output module (being the true and false information of printed matter).
Checking information output module 4 can be according to different demands; In selection display screen, pilot lamp or the hummer one or more; Display screen can show the graph text information of the printed matter true and false, and the bright or buzzer warning of pilot lamp representes it is pseudo-article, and pilot lamp goes out or hummer is not sounded representes it is genuine piece.Processor 2 can be fpga chip, dsp chip or ARM chip; Image capture module 3 can adopt digital photographing apparatus such as camera or scanner; Instruction input module can adopt keyboard or touch-screen; Memory module 5 adopts two kinds of different storeies, is respectively dynamic storage that is used for storage of water watermark image information and the flash memory that is used to store the watermark information process software.
Claims (7)
1. digital watermarking checking machine; It is characterized in that; Comprise processor, image capture module, instruction input module, checking information output module and memory module, described image capture module, instruction input module, checking information output module and memory module all are connected with processor.
2. a kind of digital watermarking checking machine according to claim 1 is characterized in that, described processor is fpga chip, dsp chip or ARM chip.
3. a kind of digital watermarking checking machine according to claim 1 is characterized in that, described image capture module is connected with processor through USB interface.
4. according to claim 1 or 3 described a kind of digital watermarking checking machines, it is characterized in that described image capture module is camera or scanner.
5. a kind of digital watermarking checking machine according to claim 1 is characterized in that described instruction input module is keyboard or touch-screen.
6. a kind of digital watermarking checking machine according to claim 1 is characterized in that described checking information output module is display screen, pilot lamp or hummer.
7. a kind of digital watermarking checking machine according to claim 1 is characterized in that described memory module comprises dynamic storage and flash memory.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200739715U CN202533389U (en) | 2012-03-01 | 2012-03-01 | Digital watermark inspection machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200739715U CN202533389U (en) | 2012-03-01 | 2012-03-01 | Digital watermark inspection machine |
Publications (1)
Publication Number | Publication Date |
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CN202533389U true CN202533389U (en) | 2012-11-14 |
Family
ID=47134565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012200739715U Expired - Fee Related CN202533389U (en) | 2012-03-01 | 2012-03-01 | Digital watermark inspection machine |
Country Status (1)
Country | Link |
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CN (1) | CN202533389U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108924382A (en) * | 2018-08-28 | 2018-11-30 | 信阳师范学院 | Digital watermark detecting device and method |
-
2012
- 2012-03-01 CN CN2012200739715U patent/CN202533389U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108924382A (en) * | 2018-08-28 | 2018-11-30 | 信阳师范学院 | Digital watermark detecting device and method |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20160301 |