CN107704792A - A kind of anti-fake two-dimension code reader - Google Patents
A kind of anti-fake two-dimension code reader Download PDFInfo
- Publication number
- CN107704792A CN107704792A CN201710764038.XA CN201710764038A CN107704792A CN 107704792 A CN107704792 A CN 107704792A CN 201710764038 A CN201710764038 A CN 201710764038A CN 107704792 A CN107704792 A CN 107704792A
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- CN
- China
- Prior art keywords
- light source
- source module
- shell
- module
- driver element
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/12—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using a selected wavelength, e.g. to sense red marks and ignore blue marks
Abstract
The invention discloses a kind of anti-fake two-dimension code reader, including shell, scanner, the scanning window on shell and the fluorescent lamp located at scanning window side；Scanner is installed in shell, and fluorescent lamp is IR fluorescence lamp and/or ultraviolet fluorescent lamp, and buzzer, power supply indicator and LED are additionally provided with shell, and shell includes handle portion and installation portion, scans window and fluorescent lamp is located at the front of installation portion；Scanner includes driver element, the first light source module group, secondary light source module and image collection module, first light source module group, secondary light source module and image collection module are connected with driver element and it are driven by driver element, connection one is used for the detection unit for detecting image collection module collection imaging results between driver element and image collection module, and detection unit is connected by decoding module with transmission module.Solve the problems, such as that the dedicated scan equipment being scanned for " stealth " Quick Response Code is not present.
Description
Technical field
The present invention relates to scanning device technical field, and in particular to a kind of anti-fake two-dimension code reader.
Background technology
The two-dimensional code scanning device that currently there are, the object of scanning is macroscopic Quick Response Code, and this is swept
Retouch mode realizes the facility of reading in certain degree, but if applying it to false proof field, its practicality is not
Height, easily replicated by undesirable.
It is to carry out anti-counterfeit printing using such as " colorless fluorescent ink " specialty inks now with a kind of " stealth " Quick Response Code
Special Quick Response Code, antifalse effect is preferable and does not allow transreplication.But there is not yet in the market for such " stealth " two dimension
The dedicated scan equipment that code is scanned.
The content of the invention
It is an object of the invention to provide a kind of anti-fake two-dimension code reader, solves and is not present to enter for " stealth " Quick Response Code
The problem of dedicated scan equipment of row scanning.
For the above-mentioned purpose, the technical solution adopted in the present invention is：A kind of anti-fake two-dimension code reader is provided, including it is outer
Shell, scanner, the scanning window on shell and the fluorescent lamp located at scanning window side；Scanner is installed in shell, fluorescence
Lamp is IR fluorescence lamp and/or ultraviolet fluorescent lamp, and buzzer, power supply indicator and LED are additionally provided with shell, and shell includes handle
Hand and installation portion, scan window and fluorescent lamp is located at the front of installation portion, and the buzzer, LED and power supply warning light are located at
The top surface of installation portion, the top of the bottom surface connection handle portion of installation portion, the bottom of handle portion is provided with cable trough, the side wall of handle portion
Provided with switch key；Scanner includes driver element, the first light source module group, secondary light source module and image collection module, and first
Light source module group, secondary light source module and image collection module are connected with driver element and it are driven by driver element,
Connection one is used for the detection unit for detecting image collection module collection imaging results between driver element and image collection module,
The output end of detection unit is connected by decoding module with transmission module.
Preferably, driver element is also connected with a switch.
Preferably, the first light source module group and secondary light source module are respectively light emitting diode.
Preferably, optical wavelength caused by the first light source module group and secondary light source module is different.
Preferably, the first light source module group and secondary light source module are in be arranged above and below, inside scanning forms.
Preferably, the first light source module group and the arrangement of secondary light source module lateral separation, inside scanning forms.
In summary, the present invention has advantages below：
1st, the present invention uses above structure, can quickly read the invisible two-dimensional codes printed by " colorless fluorescent ink ",
The practicality of the invisible two-dimensional codes improved on certain procedures, its development speed is advanced, add what Quick Response Code was imitated
Difficulty.
2nd, the present invention is using the different light source module group of two or more wavelength, and sends different ripples respectively by each light source module group
Long light source, when scanner is in barcode scanning, its each light source module group can irradiate to produce different colours wavelength individually or simultaneously
Light source, whereby to utilize the principle of color contrast, Quick Response Code is set limpidly to show, so as to increase Quick Response Code discrimination power and reading
Rate.
Brief description of the drawings
Fig. 1 is the schematic diagram of anti-fake two-dimension code reader of the present invention；
Fig. 2 is the module map of scanner of the present invention；
Wherein, 1, shell；2nd, window is scanned；3rd, fluorescent lamp；4th, buzzer；5th, power supply warning light；6th, LED；11st, handle portion；12、
Installation portion；13rd, cable trough；14th, switch key.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with the accompanying drawings.
In one embodiment of the present of invention, as shown in Figure 1, 2, there is provided a kind of anti-fake two-dimension code reader, including shell
1st, scanner, the scanning window 2 on shell 1 and the fluorescent lamp 3 located at scanning window 2 side；Scanner is installed in shell 1,
Fluorescent lamp 3 is IR fluorescence lamp and/or ultraviolet fluorescent lamp, and buzzer 4, power supply indicator 5 and LED 6 are additionally provided with shell 1,
Shell 1 includes handle portion 11 and installation portion 12, scans window 2 and fluorescent lamp 3 is located at the front of installation portion 12, buzzer 4, LED 6
The top surface of installation portion 12, the top of the bottom surface connection handle portion of installation portion 12, the bottom of handle portion 11 are located at power supply warning light 5
Provided with cable trough 13, the side wall of handle portion 11 is provided with switch key 14；Scanner includes driver element, the first light source module group, the
Two light source module groups and image collection module, the first light source module group, secondary light source module and image collection module are and driver element
Connect and it is driven by driver element, one is connected between driver element and image collection module and is adopted for detecting the image
Collect the detection unit of module collection imaging results, the output end of detection unit is connected by decoding module with transmission module.
The optimal enforcement example of the present invention, driver element are also connected with a switch；First light source module group and secondary light source mould splits
Not Wei light emitting diode, optical wavelength caused by the first light source module group and secondary light source module is different；First light source module group and
Secondary light source module is in be arranged above and below, inside scanning forms；First light source module group and secondary light source module lateral separation row
Row, inside scanning forms.
Process：By compressing switch, two-dimensional code reader is activated, and the first light source module group is started by driver element, make it
It is luminous, and by light irradiation caused by the first light source module group and Quick Response Code image to be read；By image collection module to two dimension
Image is read out；Whether the reading operation that detection unit detection image collection module is carried out to Quick Response Code image succeeds, if
Success, then detection unit output one represents YES signal to module is decoded, if detecting failure, a detection unit output generation
Table NG signal is to driver element；When driver element receives first time NG signal, then secondary light source module is sequentially driven, make the
Two light source module groups, which produce, to light, and now, the light of the first light source module group is in closed mode, and continues and be acquired image and detection step
Suddenly, if detection unit detects that image collection module reads failure for the second time, detection unit exports again represents NG signals
To driver element；When driver element receives secondary NG signals, then secondary light source module is again started up, and according to starting the
One light source module group, collection image and detecting step, now, the first light source module group and secondary light source module are lighted simultaneously, are formed mixed
Light state, image collection module carries out the reading of Quick Response Code image again, if remaining as success, is sequentially repeated again above-mentioned
Step；After image collection module reads the success of Quick Response Code image, there is decoding module to read successful Quick Response Code image interpretation
Into word or numerical data；Module is finally transmitted to export the word after interpretation or numerical data to corresponding information dress
Put.
Although being described in detail with reference to accompanying drawing to the embodiment of the present invention, should not be construed as special to this
The restriction of the protection domain of profit.In the scope described by claims, those skilled in the art are without creative work
The various modification and variation that can be made still belong to the protection domain of this patent.
Claims (6)
- A kind of 1. anti-fake two-dimension code reader, it is characterised in that：Including shell, scanner, the scanning window on shell and set Fluorescent lamp in scanning window side；Scanner is installed in shell, and the fluorescent lamp is IR fluorescence lamp and/or Ultraluminescence Lamp, buzzer, power supply indicator and LED is additionally provided with the shell, the shell includes handle portion and installation portion, described to sweep Retouch window and fluorescent lamp is located at the front of installation portion, the buzzer, LED and power supply warning light are located at the top surface of installation portion, peace The top of the bottom surface connection handle portion in dress portion, the bottom of handle portion are provided with cable trough, and the side wall of handle portion is provided with switch key；Institute Stating scanner includes driver element, the first light source module group, secondary light source module and image collection module, first light source die Group, secondary light source module and image collection module are connected with driver element and it are driven by driver element, the drive Connection one is used for the detection unit for detecting image collection module collection imaging results, institute between moving cell and image collection module The output end for stating detection unit is connected by decoding module with transmission module.
- 2. anti-fake two-dimension code reader as claimed in claim 1, it is characterised in that：The driver element is also connected with a switch.
- 3. anti-fake two-dimension code reader as claimed in claim 1, it is characterised in that：First light source module group and secondary light source Module is respectively light emitting diode.
- 4. two-dimensional code reader as claimed in claim 1, it is characterised in that：First light source module group and secondary light source module Caused optical wavelength is different.
- 5. two-dimensional code reader as claimed in claim 1, it is characterised in that：First light source module group and secondary light source module In being arranged above and below, inside scanning forms.
- 6. two-dimensional code reader as claimed in claim 1, it is characterised in that：First light source module group and secondary light source module Lateral separation arranges, inside scanning forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710764038.XA CN107704792A (en) | 2017-08-30 | 2017-08-30 | A kind of anti-fake two-dimension code reader |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710764038.XA CN107704792A (en) | 2017-08-30 | 2017-08-30 | A kind of anti-fake two-dimension code reader |
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| Publication Number | Publication Date |
|---|---|
| CN107704792A true CN107704792A (en) | 2018-02-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710764038.XA Pending CN107704792A (en) | 2017-08-30 | 2017-08-30 | A kind of anti-fake two-dimension code reader |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109598173A (en) * | 2018-11-21 | 2019-04-09 | 深圳盈达信息科技有限公司 | A kind of scanning means and its scan method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1251455A (en) * | 1998-10-21 | 2000-04-26 | 富士通株式会社 | Optical scanner, code reader and bar-code reader |
| CN201548971U (en) * | 2009-10-26 | 2010-08-11 | 茂森科技股份有限公司 | Multi-wavelength barcode reader |
| CN104915619A (en) * | 2014-02-27 | 2015-09-16 | 广州新华印务有限公司 | Two-dimension code reader provided with fluorescent lamps |
-
2017
- 2017-08-30 CN CN201710764038.XA patent/CN107704792A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1251455A (en) * | 1998-10-21 | 2000-04-26 | 富士通株式会社 | Optical scanner, code reader and bar-code reader |
| CN201548971U (en) * | 2009-10-26 | 2010-08-11 | 茂森科技股份有限公司 | Multi-wavelength barcode reader |
| CN104915619A (en) * | 2014-02-27 | 2015-09-16 | 广州新华印务有限公司 | Two-dimension code reader provided with fluorescent lamps |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109598173A (en) * | 2018-11-21 | 2019-04-09 | 深圳盈达信息科技有限公司 | A kind of scanning means and its scan method |
| CN109598173B (en) * | 2018-11-21 | 2021-08-24 | 深圳盈达信息科技有限公司 | Scanning device and scanning method thereof |
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Application publication date: 20180216 |
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