CN101887509A - Image and barcode reading and feedback device - Google Patents
Image and barcode reading and feedback device Download PDFInfo
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- CN101887509A CN101887509A CN200910265216XA CN200910265216A CN101887509A CN 101887509 A CN101887509 A CN 101887509A CN 200910265216X A CN200910265216X A CN 200910265216XA CN 200910265216 A CN200910265216 A CN 200910265216A CN 101887509 A CN101887509 A CN 101887509A
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- feedback assembly
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Abstract
The invention provides an image and barcode reading and feedback device, comprising a reading window used for acquiring images and barcodes, a core control unit arranged in the image and barcode reading and feedback device, a power supply module providing power to the core control unit, an image and barcode reading module used for reading the images and barcodes and a decoding module, wherein the barcode reading module is electrically connected with the core control unit in a detachable manner. Compared with the prior art, the invention has the beneficial effects of convenient use, good user experience and low replacement and use cost.
Description
Technical field
The present invention relates to a kind of image and bar code reading and feedback assembly, relate in particular to a kind of image and bar code reading and feedback assembly that valency is used of looking into.
Background technology
Image and bar code reading and feedback assembly, be generally used for shopping environment such as supermarket or sales field, by using this image and bar code reading and feedback assembly, can distinguish the bar code that identifies on the product or two dimensional image etc. easily, promptly to obtain and information such as the corresponding title of this product, price.As shown in Figure 1, when using image and bar code reading and feedback assembly 10 to scan bar code or two dimensional image, this image and bar code reading and feedback assembly 10 can be gathered this bar code or two dimensional image, be sent to after the image that is provided with by inside and the processing of bar code reading module be reduced into after the decoder module decoding can offer main frame 20 need bar code or pictorial information, and bar code or pictorial information reached main frame 20, after main frame 20 receives this bar code or image information, the product information that is complementary by application queries database 30 and this image and bar code, price as product, information such as image, and feed back to image and bar code reading and feedback assembly 10
General, the core of image and bar code reading and feedback assembly is image and bar code reading module, by image and bar code reading module, image and bar code reading and feedback assembly could effectively be distinguished the product information that bar code or two dimensional image comprised on the product, but, existing image and bar code reading and feedback assembly, its image and bar code reading module are non-exchange, when the bar code of distinguishing the different coding rule or image, need to use different image and bar code reading and feedback assembly, use trouble, and the use cost height; In addition in automatically identifying and reading technical development today rapidly, if image and bar code update, when existing image and bar code reading and feedback assembly can't be distinguished image after the renewal or bar code, then can only change complete machine on a large scale, cost is higher, wastes resource.
In addition, the function of existing image and bar code reading and feedback assembly is fixing when dispatching from the factory, can not customize according to user's request, user experience is bad, and when the user need use new function, can only buy the image and bar code reading and the feedback assembly that have new function again, use cost is higher.
Summary of the invention
At the deficiencies in the prior art, the object of the invention is to provide a kind of image and bar code reading and feedback assembly that adapts to multiple image and bar code.
For solving the problems of the technologies described above, technical scheme of the present invention is achieved in that
A kind of image and bar code reading and feedback assembly, comprise a recognition window that is used for images acquired and bar code, be located at key control unit in described image and bar code reading and the feedback assembly, the power supply module of electric power is provided for described key control unit, and the image and bar code reading module and the decoder module that are used to carry out image and bar code reading, wherein, described bar code reading module electrically connects described key control unit removably.
Further, described key control unit comprises an expansion hub, and described bar code reading module connects described expansion hub removably.
Further, described image and bar code reading and feedback assembly comprise that also one electrically connects the communications module of described key control unit.
Described communications module comprise at least the RFID module that connects described key control unit removably, GPRS module one of them.
Described key control unit comprises an expansion hub, described communications module comprise at least the mixed-media network modules mixed-media that connects described expansion hub removably, bluetooth module one of them.
Again further, described power supply module comprises a POE module that connects key control unit removably and power for described key control unit by the physical network line.
Further, described image and bar code reading and feedback assembly comprise that also at least one electrically connects key control unit removably and has the two-way input and the GPIO module of two-way output interactive signal.
It is characterized in that described image and bar code reading module and decoder module are wholely set.
It is characterized in that described image and bar code reading and feedback assembly comprise that also one provides user's operation indicating and image or bar code Query Result to show Liquid Crystal Module, described Liquid Crystal Module electrically connects described key control unit.
Further, described expansion hub is a USB expansion hub.
Compared with prior art, the invention has the beneficial effects as follows: easy to use, user experience is good, changes, use cost is lower.
Description of drawings
Fig. 1 is the schematic diagram of expression conventional images and bar code reading system.
Fig. 2 is the schematic block circuit diagram of expression image of the present invention and bar code reading and feedback assembly.
Fig. 3 is the structural representation in expression image of the present invention and bar code reading and feedback assembly first housing.
Fig. 4 is the structural representation in expression image of the present invention and bar code reading and feedback assembly second housing.
Embodiment
As shown in Figure 2, in image of the present invention and bar code reading and feedback assembly 10, comprise the core cpu plate 101 that carries out core control, with described core cpu plate 101 electrically connect and can receive the product information of these core cpu plate 101 outputs Liquid Crystal Module 105, electrically connect and can be the POE module 106 that this core cpu plate 101 provides electric power removably with described core cpu plate 101, and another power module 107 and power interface 1071 that electrically connects described core cpu plate 101 and can be 101 power supplies of core cpu plate.Described core cpu plate 101 also electrically connects RFID module 103, GPRS wireless module 104 removably, with functional modules such as GPIO modules 102, and can with these functional module interactive communications, simultaneously, these functional modules all can be provided driving electric and be controlled its fill order by this core cpu plate 101.Described image and bar code reading and feedback assembly 10 also comprise a debugging interface 109 that electrically connects with described core cpu plate 101, and the user can be by the described debugging interface 109 debugging described core cpu plates 101 of configuration and other functional modules that electrically connect described core cpu plate 101.
Wherein, described Liquid Crystal Module 105 is used to instruct the client to operate and shows Query Result; Described POE module 106 can be given described core cpu plate 101 power supplies by the physical network line; Described power interface 1071 can connect outside power supply adaptor, preferably, this power supply adaptor can be imported the electric power of 12V voltages to this power interface 1071, but the power conversions of described power module 107 these 12V voltages is described image and bar code reading and feedback assembly 10 needed 5V and 3.3V voltage; Described this core cpu plate 101 also is electrically connected with an expansion hub, described expansion hub is used to further expand this core cpu plate 101 functions, in best mode for carrying out the invention, described expansion hub is a usb hub 108, its can further removably electrically connect can with bluetooth module 1081, the WIFI module 1083 of external unit communication, and provide driving electric for described bluetooth module 1081, WIFI module 1083.In addition, described usb hub 108 also electrically connects image and the bar code reading module 1082 that is useful on recognition image and bar code information removably, and provide driving electric for this image and bar code reading module 1082, described image and bar code reading module 1082 detachables are in described usb hub 108, preferably, in first embodiment of the invention, image and the setting that can become one of bar code reading module 1082 and decoder module, make that with it described image and bar code reading and feedback assembly 10 are more simplified, volume is more small and exquisite.Described GPIO module 102 has the interactive signal of two-way input and two-way output, is used for devices such as gate inhibition, pilot lamp, hummer; Described RFID module 103 is applied to the contactless high integration IC-card read-write of 13.56MHz and uses; Described GPRS wireless module 104 can carry out communication by the GPRS mode and the external world.What deserves to be mentioned is: above-mentioned RFID module 103, GPRS wireless module 104, WIFI module 1083, bluetooth module 1081 can be referred to as the communication module group of image of the present invention and bar code reading and feedback assembly 10, in addition, described image and bar code reading and feedback assembly 10 also can be expanded other functional modules by core cpu plate 101 or usb hub 108 according to self needs, certainly, also can reduce functional module as required.
As Fig. 3, shown in Figure 4, image of the present invention and bar code reading and feedback assembly 10 are to be combined by the first housing 10a and the second housing 10b, wherein, the described first housing 10a includes a recognition window 11, and be provided with core cpu plate 101 in the described first housing 10a, RFID module 103, a plurality of GPIO module 102a, 102b, 102c, 102d, POE module 106, the power module 107 and the power interface 1071 of power supply, bluetooth module 1081, image and bar code reading module 1082, Ethernet interface 110, debugging interface 109 etc., as shown in Figure 3, in second embodiment of the invention, image and bar code reading module 1082 can be divided with decoder module 111 and be arranged, described decoder module 111 when branch is arranged, can fix with described core cpu plate 101 above.As shown in Figure 4, then be provided with WIFI module 1083, GPRS wireless module 104 in the described second housing 10b, and can when the described second housing 10b connects the described first housing 10a, described WIFI module 1083 and GPRS wireless module 104 be connected to described core cpu plate 101.
When using image and bar code reading and feedback assembly 10 to scan bar code or two dimensional image, the client is according to the prompting of Liquid Crystal Module 105, bar code to be checked or the image recognition window 11 by image and bar code reading and feedback assembly 10 is read in, be sent to after the image that is provided with by inside and the processing of bar code reading module 1082 be reduced into after decoder module 111 decodings can offer main frame 20 need bar code or image information.After main frame receives this bar code or image information, the product information that is complementary by application queries database 30 and this image and bar code, as information such as the price of product, images, and feeding back to image and bar code reading and feedback assembly 10, this image and bar code reading and feedback assembly 10 can show Query Result on Liquid Crystal Module 105.When the user need read the image of different coding principle or bar code, only need fast to change image and bar code reading module 1082 in described image and bar code reading and the feedback assembly 10 by usb hub, can distinguish; In addition, when the user need add in this image and bar code reading and feedback assembly 10 or reduce function, only need to add or reduce removably the functional module of corresponding function, can finish renewal, certainly, preferred, after renewal is finished, equipment that can be by being external in debugging interface 109 is debugged this image and bar code reading and feedback assembly 10, to reach best effect.
Certainly, be a kind of application mode of image of the present invention and bar code reading and feedback assembly 10 more than, it can also be applied in hand-held optical reader, pedestal formula optical reader etc.
Although be the example purpose, preferred implementation of the present invention is disclosed, but those of ordinary skill in the art will recognize that under situation about not breaking away from by the disclosed scope and spirit of the present invention of appending claims, various improvement, increase and replacement are possible.
Claims (10)
1. an image and bar code reading and feedback assembly, comprise a recognition window that is used for images acquired and bar code, be located at key control unit in described image and bar code reading and the feedback assembly, the power supply module of electric power is provided for described key control unit, and the image and bar code reading module and the decoder module that are used to carry out image and bar code reading, it is characterized in that: described bar code reading module electrically connects described key control unit removably.
2. image described in claim 1 and bar code reading and feedback assembly is characterized in that, described key control unit comprises an expansion hub, and described bar code reading module connects described expansion hub removably.
3. image described in claim 1 and bar code reading and feedback assembly is characterized in that, described image and bar code reading and feedback assembly comprise that also one electrically connects the communications module of described key control unit.
4. image described in claim 3 and bar code reading and feedback assembly is characterized in that, described communications module comprise at least the RFID module that connects described key control unit removably, GPRS module one of them.
5. image described in claim 3 and bar code reading and feedback assembly, it is characterized in that, described key control unit comprises an expansion hub, described communications module comprise at least the mixed-media network modules mixed-media that connects described expansion hub removably, bluetooth module one of them.
6. image described in claim 1 and bar code reading and feedback assembly is characterized in that, described power supply module comprises a POE module that connects key control unit removably and power for described key control unit by the physical network line.
7. image described in claim 1 and bar code reading and feedback assembly, it is characterized in that described image and bar code reading and feedback assembly comprise that also at least one electrically connects key control unit removably and has the two-way input and the GPIO module of two-way output interactive signal.
8. as any described image and bar code reading and feedback assembly in the claim 1 to 7, it is characterized in that described image and bar code reading module and decoder module are wholely set.
9. as any described image and bar code reading and feedback assembly in the claim 1 to 7, it is characterized in that, described image and bar code reading and feedback assembly comprise that also one provides user's operation indicating and image or bar code Query Result to show Liquid Crystal Module, and described Liquid Crystal Module electrically connects described key control unit.
10. the image described in claim 2 or 5 and bar code reading and feedback assembly is characterized in that, described expansion hub is a USB expansion hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910265216XA CN101887509A (en) | 2009-12-16 | 2009-12-16 | Image and barcode reading and feedback device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910265216XA CN101887509A (en) | 2009-12-16 | 2009-12-16 | Image and barcode reading and feedback device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101887509A true CN101887509A (en) | 2010-11-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910265216XA Pending CN101887509A (en) | 2009-12-16 | 2009-12-16 | Image and barcode reading and feedback device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101887509A (en) |
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2009
- 2009-12-16 CN CN200910265216XA patent/CN101887509A/en active Pending
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Application publication date: 20101117 |