CN104951729A - Parcel barcode recognition device and parcel barcode recognition method - Google Patents
Parcel barcode recognition device and parcel barcode recognition method Download PDFInfo
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- CN104951729A CN104951729A CN201510407452.6A CN201510407452A CN104951729A CN 104951729 A CN104951729 A CN 104951729A CN 201510407452 A CN201510407452 A CN 201510407452A CN 104951729 A CN104951729 A CN 104951729A
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- bar code
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000015572 biosynthetic process Effects 0.000 claims description 12
- 238000003786 synthesis reaction Methods 0.000 claims description 12
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Abstract
The invention discloses a parcel barcode recognition device and a parcel barcode recognition method. The method comprises steps as follows: images of a parcel are acquired in three directions, barcode containing parts of the acquired images are captured, the barcode parts in screenshots are spliced and synthesized, one image of an overlapped part is reserved, a complete barcode is formed through splicing and sent to a barcode recognizer for recognition, the parcel is turned over and barcode recognition is performed again when the barcode recognizer cannot recognize the barcode, images obtained from barcode recognition can be matched with the images obtained from the first time of barcode recognition, the complete barcode is obtained, and the operation is performed until the barcode recognition succeeds. The barcode recognition process does not require participation of workers, the manpower is saved, meanwhile, the recognition result is accurate, and the accuracy of the barcode recognition is guaranteed.
Description
Technical field
The present invention relates to parcel bar code field, particularly relate to wrapping strips code recognition device and recognition methods thereof.
Background technology
In prior art, the bar code of parcel is in identifying, because parcel may not be steady, or bar code is blocked in the below of parcel, the identification of bar code can be caused incorrect or cause the situation of None-identified, and then may cause wrapping up None-identified, cannot send part, part posted by the normal addressee affecting user.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of wrapping strips code recognition device and recognition methods thereof, be intended to solve the convenient problem identified of bar code of parcel.
Technical scheme of the present invention is as follows:
A kind of wrapping strips code recognition device, wherein, comprising:
Parcel image acquiring device, for obtaining the image of the parcel of different directions;
Sectional drawing device, for the image comprising bar code part in cut-away view picture;
Synthesizer, for by bar code complete for the Images uniting of the bar code part in sectional drawing;
Bar code dispensing device, identifies for the bar code of synthesis is sent to screen bar code recognizer.
Described wrapping strips code recognition device, wherein, also comprises:
Turning device, for when screen bar code recognizer can not identify bar code, overturns described parcel, again carries out bar code and obtains identification.
Described wrapping strips code recognition device, wherein, described synthesizer comprises:
Concatenation unit, for splicing the part in sectional drawing with bar code;
Coincidence removal unit, for part bar code overlapped, retains the image of an intersection, and the part of other these coincidences is removed, and forms complete bar code.
Described wrapping strips code recognition device, wherein, described parcel image acquiring device comprises three cameras, be separately positioned on parcel upper left side, directly over, upper right side, for obtaining the image in three directions of parcel.
Wrap up a method for bar-code identification, wherein, comprise step:
A. the image of parcel is obtained from different directions;
B. the image comprising bar code part in cut-away view picture;
C. the bar code part in sectional drawing is synthesized complete bar code.
D. the bar code of synthesis is sent to screen bar code recognizer to identify.
The method of described parcel bar-code identification, wherein, also comprises step:
E. when cut can not identify bar code when screen bar code recognizer time, overturn described parcel, again carry out bar code obtain identification.
The method of described parcel bar-code identification, wherein, described step C comprises:
C1. the part in sectional drawing with bar code is spliced;
C2. by the part that bar code overlaps, retain the image of an intersection, the part of other these coincidences is removed, and forms complete bar code.
The method of described parcel bar-code identification, wherein, in described steps A, utilizes three cameras, be separately positioned on parcel upper left side, directly over, upper right side, obtain the image in three directions of parcel.
Beneficial effect: the present invention is by obtaining the image of parcel in three directions, and intercept the part comprising bar code in the image obtained, bar code part in sectional drawing is carried out splicing synthesis, retain the image of an intersection, be spliced into a complete bar code, be sent to screen bar code recognizer to identify, when screen bar code recognizer None-identified, overturn described parcel, again carry out the identification of bar code, can with first time bar-code identification image coordinate, draw complete bar code, until bar-code identification is passed through, bar-code identification process of the present invention does not need people to participate in, save manpower, simultaneously, recognition result is accurate, ensure the accuracy of bar-code identification.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of wrapping strips code recognition device of the present invention.
Fig. 2 is the structured flowchart of the synthesizer of wrapping strips code recognition device of the present invention.
Fig. 3 is the flow chart of steps that the present invention wraps up bar code recognition.
Fig. 4 is the process flow diagram that the present invention wraps up the bar code synthesis step of bar code recognition.
Embodiment
The invention provides a kind of wrapping strips code recognition device and recognition methods thereof, for making object of the present invention, technical scheme and effect clearly, clearly, the present invention is described in more detail below.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1, be the structured flowchart of wrapping strips code recognition device of the present invention, wherein, comprise:
Parcel image acquiring device 100, for obtaining the image of the parcel of different directions;
Sectional drawing device 200, for the image comprising bar code part in cut-away view picture;
Synthesizer 300, for by bar code complete for the Images uniting of the bar code part in sectional drawing;
Bar code dispensing device 400, identifies for the bar code of synthesis is sent to screen bar code recognizer.Described wrapping strips code recognition device of the present invention, when carrying out parcel bar-code identification, first the image that image acquiring device obtains the parcel of different directions is wrapped up, then the image comprising bar code part in sectional drawing device cut-away view picture, synthesized by the image of synthesizer by the bar code part in sectional drawing, draw complete bar code, the bar code of synthesis is sent to screen bar code recognizer and identifies.
Further, described wrapping strips code recognition device, wherein, also comprises:
Turning device 500, for when screen bar code recognizer can not identify bar code, overturns described parcel, again carries out bar code and obtains identification.Described wrapping strips code recognition device of the present invention, at bar code dispensing device, the bar code after synthesis is sent to screen bar code recognizer, during this bar code of screen bar code recognizer None-identified, turning device can be started, described parcel is overturn, and then repeats said process, carry out secondary bar code and obtain identification, can synthesize with the image of primary acquisition, increase the degree of accuracy identified.
Further, described wrapping strips code recognition device, as shown in Figure 2, be the structured flowchart of described synthesizer, wherein, described synthesizer 300 comprises:
Concatenation unit 301, for splicing the part in sectional drawing with bar code;
Coincidence removal unit 302, for part bar code overlapped, retains the image of an intersection, and the part of other these coincidences is removed, and forms complete bar code.Described wrapping strips code recognition device of the present invention, further, described synthesizer is used for the bar code in sectional drawing to synthesize, first the part with bar code in sectional drawing is spliced, when splicing, the bar code image of the parcel obtained from different directions may have the part of coincidence, when splicing, the part of coincidence is needed to adjust, therefore the image part that bar code overlaps only being retained one of them intersection is needed, then the coincidence pattern picture of other parts is removed, be again spliced to form a complete bar code.
Further, described wrapping strips code recognition device, wherein, described parcel image acquiring device 100 comprises three cameras, be separately positioned on parcel upper left side, directly over, upper right side, for obtaining the image in three directions of parcel.Described wrapping strips code recognition device of the present invention, further, when carrying out Image Acquisition to described parcel, need to carry out Image Acquisition from three directions, the preferred described parcel image acquiring device of the present invention takes three cameras, be separately positioned on the upper left side of device, directly over and upper right side, obtain the image in three directions of parcel respectively, substantially the acquisition of the bar code at each position is met, the present invention has also set up turning device, when first time acquisition bar code is inaccurate, described parcel can also be overturn, carry out secondary bar-code identification, bar-code identification accuracy can be ensured.
Further, the present invention also provides a kind of method of wrapping up bar-code identification, as shown in Figure 3, is the flow chart of steps of described method, wherein, comprises step:
S1. the image of parcel is obtained from different directions;
S2. the image comprising bar code part in cut-away view picture;
S3. the bar code part in sectional drawing is synthesized complete bar code.
S4. the bar code of synthesis is sent to screen bar code recognizer to identify.
The concrete implementation detail of each step of method of the present invention describes in detail in described wrapping strips code recognition device, therefore does not repeat at this.
Further, the method for described parcel bar-code identification, wherein, also comprises step:
S5. when cut can not identify bar code when screen bar code recognizer time, overturn described parcel, again carry out bar code obtain identification.
Further, the method for described parcel bar-code identification, as shown in Figure 4, be the bar code synthesis step process flow diagram of described method, wherein, described step S3 comprises:
S301. the part in sectional drawing with bar code is spliced;
S302. by the part that bar code overlaps, retain the image of an intersection, the part of other these coincidences is removed, and forms complete bar code.
Further, the method for described parcel bar-code identification, wherein, in described step S1, utilizes three cameras, be separately positioned on parcel upper left side, directly over, upper right side, obtain the image in three directions of parcel.
In sum, the present invention is by obtaining the image of parcel in three directions, and intercept the part comprising bar code in the image obtained, bar code part in sectional drawing is carried out splicing synthesis, retain the image of an intersection, be spliced into a complete bar code, be sent to screen bar code recognizer to identify, when screen bar code recognizer None-identified, overturn described parcel, again carry out the identification of bar code, can with first time bar-code identification image coordinate, draw complete bar code, until bar-code identification is passed through, bar-code identification process of the present invention does not need people to participate in, save manpower, simultaneously, recognition result is accurate, ensure the accuracy of bar-code identification.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (8)
1. a wrapping strips code recognition device, is characterized in that, comprising:
Parcel image acquiring device, for obtaining the image of the parcel of different directions;
Sectional drawing device, for the image comprising bar code part in cut-away view picture;
Synthesizer, for by bar code complete for the Images uniting of the bar code part in sectional drawing;
Bar code dispensing device, identifies for the bar code of synthesis is sent to screen bar code recognizer.
2. wrapping strips code recognition device according to claim 1, is characterized in that. also comprise:
Turning device, for when screen bar code recognizer can not identify bar code, overturns described parcel, again carries out bar code and obtains identification.
3. wrapping strips code recognition device according to claim 1, is characterized in that, described synthesizer comprises:
Concatenation unit, for splicing the part in sectional drawing with bar code;
Coincidence removal unit, for part bar code overlapped, retains the image of an intersection, and the part of other these coincidences is removed, and forms complete bar code.
4. wrapping strips code recognition device according to claim 1, is characterized in that, described parcel image acquiring device comprises three cameras, be separately positioned on parcel upper left side, directly over, upper right side, for obtaining the image in three directions of parcel.
5. wrap up a method for bar-code identification, it is characterized in that, comprise step:
A. the image of parcel is obtained from different directions;
B. the image comprising bar code part in cut-away view picture;
C. the bar code part in sectional drawing is synthesized complete bar code;
D. the bar code of synthesis is sent to screen bar code recognizer to identify.
6. the method for parcel bar-code identification according to claim 5, is characterized in that, also comprise step:
E. when cut can not identify bar code when screen bar code recognizer time, overturn described parcel, again carry out bar code obtain identification.
7. the method for parcel bar-code identification according to claim 5, is characterized in that, described step C comprises:
C1. the part in sectional drawing with bar code is spliced;
C2. by the part that bar code overlaps, retain the image of an intersection, the part of other these coincidences is removed, and forms complete bar code.
8. the method for parcel bar-code identification according to claim 5, is characterized in that, in described steps A, utilizes three cameras, be separately positioned on parcel upper left side, directly over, upper right side, obtain the image in three directions of parcel.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810191161.1A CN108363935A (en) | 2015-07-14 | 2015-07-14 | Wrap up bar code identifying device and its recognition methods |
| CN201510407452.6A CN104951729B (en) | 2015-07-14 | 2015-07-14 | Wrap up bar code identifying device and its recognition methods |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510407452.6A CN104951729B (en) | 2015-07-14 | 2015-07-14 | Wrap up bar code identifying device and its recognition methods |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810191161.1A Division CN108363935A (en) | 2015-07-14 | 2015-07-14 | Wrap up bar code identifying device and its recognition methods |
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| CN104951729A true CN104951729A (en) | 2015-09-30 |
| CN104951729B CN104951729B (en) | 2018-04-13 |
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| CN201810191161.1A Pending CN108363935A (en) | 2015-07-14 | 2015-07-14 | Wrap up bar code identifying device and its recognition methods |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105366261A (en) * | 2015-10-31 | 2016-03-02 | 芜湖市振华戎科智能科技有限公司 | Automatic packaging case put-in-storage and put-out storage method based on bar codes with magnetic stripes |
| CN106529365A (en) * | 2016-12-05 | 2017-03-22 | 广东工业大学 | Automatic pricing machine |
| CN108037874A (en) * | 2017-12-11 | 2018-05-15 | 广东欧珀移动通信有限公司 | Screenshotss method and Related product |
| CN110322199A (en) * | 2019-06-28 | 2019-10-11 | 成都诚至诚商务物流有限责任公司 | The safe outbound device systems and method of image recognition |
| CN112542007A (en) * | 2020-11-30 | 2021-03-23 | 福州外语外贸学院 | Dangerous target detection method and system between financial withdrawals |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112232798B (en) * | 2020-10-16 | 2021-07-27 | 广州市强氏科技有限公司 | Charging management system based on label scanning |
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| CN112542007A (en) * | 2020-11-30 | 2021-03-23 | 福州外语外贸学院 | Dangerous target detection method and system between financial withdrawals |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104951729B (en) | 2018-04-13 |
| CN108363935A (en) | 2018-08-03 |
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