CN104700139A - Method and device for generating bar code groups - Google Patents
Method and device for generating bar code groups Download PDFInfo
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- CN104700139A CN104700139A CN201310656796.1A CN201310656796A CN104700139A CN 104700139 A CN104700139 A CN 104700139A CN 201310656796 A CN201310656796 A CN 201310656796A CN 104700139 A CN104700139 A CN 104700139A
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Abstract
The invention provides a method and a device for generating bar code groups. The method includes: acquiring description information of a product; respectively coding the description information of the product according to preset bar code combinations to obtain two bar codes; adjusting sizes and/or arrangement positions of the two bar codes to acquire a bar code group to enable the two bar codes in the printed bar code group to be decoded respectively for acquiring information of the product. The information of the product is coded into the two bar codes respectively, and the two bar codes generate one bar code group to carry the information of the product, and existing bar codes can be flexibly combined to increase production information carrying capacity.
Description
Technical field
The present invention relates to areas of information technology, particularly relate to a kind of method and apparatus generating bar shaped code character.
Background technology
Along with the development of computing machine and infotech, various different merchandise news is encoded respectively and obtains the bar code of these commodity, by bar code printing on corresponding commodity, often kind of bar code stores a kind of merchandise news, same commodity is printed with identical bar code.In commodity circulation process, adopt the bar code that bar code code reader items scanning is printed, the reflected light signal receiving bar code carries out discriminance analysis thus obtains the information of the commodity entrained by bar code.Bar code can to advantages such as different types of commodity identify fast and accurately with it, is widely used in the fields such as logistics, merchandise control, false proof and data management.
At present, conventional bar code comprises one-dimensional bar code and two-dimensional bar.One-dimensional bar code (barcode) be a direction (being generally horizontal direction) by width not wait multiple secret note and blank, different merchandise news is expressed according to the arrangement of certain coding rule, then do not express any information in the vertical direction, its certain height is normally for the ease of the aligning of reader.Two-dimensional bar (2-dimensional bar code) is according to certain rules in the chequered with black and white graphic recording merchandise news of the upper distribution of plane (two-dimensional directional) with specific geometric figure.
One-dimensional bar code has data capacity less (about can only holding 30 characters), can only comprise letter and number, the shortcomings such as space availability ratio is lower and damaged.It is large that two-dimensional bar has information capacity compared with one-dimensional bar code, and coding range is wide, and fault-tolerant ability is strong, has error correction and reliability of decode advantages of higher.But the announcement channel security of two-dimensional bar is low, and the website corresponding to the data in some two-dimensional bars carries virus, the barcode scanning software of two-dimensional bar also likely carries virus or malice advertisement, brings loss economically to user.One-dimensional bar code is then the standard adopting international regulations, needs could use after the on-site code branch mechanism of applicant handles the formality of application vendor identification code, and public safety is high.
One-dimensional bar code and two-dimensional bar have its respective relative merits, and existing often kind of commodity are only that employing one-dimensional bar code or a two-dimensional bar store its merchandise news, and the use limitation of bar code is strong, and the merchandise news amount that can carry is little.
Summary of the invention
In view of this, the invention discloses a kind of method and apparatus generating bar shaped code character, merchandise news being encoded respectively according to the bar code combination preset obtains two bar codes, and two bar codes generate a bar shaped code character, reduce the limitation of bar code, increase the merchandise news amount that can carry.
Generate a method for bar shaped code character, described method comprises:
Obtain descriptive labelling information;
Described merchandise news is encoded respectively according to the bar code combination preset and obtains two bar codes;
The adjustment size of two bar codes and/or arrangement position obtain bar shaped code character, and described two bar codes making to print in the bar shaped code character obtained can be decoded respectively and be obtained described merchandise news.
Optionally, described by described merchandise news according to the bar code combination preset respectively coding obtain two bar codes and comprise:
The combination of described merchandise news one-dimensional bar code and two-dimensional bar to be encoded to obtain respectively an one-dimensional bar code and a two-dimensional bar.
Optionally, the sizes of described adjustment coding at least two of gained codings and arrangement position obtain bar shaped code character and comprise:
Adjust the size of described one-dimensional bar code and two-dimensional bar, make the area shared by described one-dimensional bar code be less than the error correction area of described two-dimensional bar;
The information storage area that one-dimensional bar code after adjustment size covers described two-dimensional bar is obtained bar shaped code character.
Optionally, the sizes of described adjustment coding at least two of gained codings and/or arrangement position obtain bar shaped code character and comprise:
Adjust the arrangement position of described one-dimensional bar code and described two-dimensional bar, described two-dimensional bar is covered the first half in described one-dimensional bar code vertical direction or the latter half acquisition bar shaped code character.
Optionally, described by described merchandise news according to the bar code combination preset respectively coding obtain two bar codes and comprise:
The combination of described merchandise news two-dimensional bar and two-dimensional bar to be encoded to obtain respectively two two-dimensional bars, the various part of carrying described merchandise news of described two two-dimensional bars.
Optionally, the sizes of described adjustment coding at least two of gained codings and/or arrangement position obtain bar shaped code character and comprise:
The size of adjustment two two-dimensional bars, makes the area shared by a two-dimensional bar be less than the error correction area of another one two-dimensional bar;
The information storage area two-dimensional bar of small size being covered large-area two-dimensional bar obtains bar shaped code character.
Optionally, described by described merchandise news according to the bar code combination preset respectively coding obtain two bar codes and comprise:
The combination of described merchandise news one-dimensional bar code and one-dimensional bar code to be encoded to obtain respectively two one-dimensional bar codes.
Optionally, the sizes of described adjustment coding at least two of gained codings and/or arrangement position obtain bar shaped code character and comprise:
Adjust the arrangement position of described two one-dimensional bar codes, an one-dimensional bar code is covered the first half in another one-dimensional bar code vertical direction or the latter half acquisition bar shaped code character.
Generate a device for bar shaped code character, described device comprises:
Acquisition module, for obtaining descriptive labelling information;
Coding module, obtains two bar codes for described merchandise news being encoded respectively according to the bar code combination preset;
Adjusting module, for adjusting the size of two bar codes and/or arrangement position obtains bar shaped code character, described two bar codes making to print in the bar shaped code character obtained can be decoded respectively and be obtained described merchandise news.
Optionally, described coding module is:
First coding unit, for an one-dimensional bar code and the two-dimensional bar of the combination of described merchandise news one-dimensional bar code and two-dimensional bar being encoded respectively to obtain.
Optionally, described adjusting module is:
First adjustment unit, for adjusting the size of described one-dimensional bar code and two-dimensional bar, makes the area shared by described one-dimensional bar code be less than the error correction area of described two-dimensional bar;
First generation unit, obtains bar shaped code character for the information storage area one-dimensional bar code after adjustment size being covered described two-dimensional bar.
Optionally, described adjusting module is:
Second adjustment unit, for adjusting the arrangement position of described one-dimensional bar code and described two-dimensional bar;
Second generation unit, for covering the first half in described one-dimensional bar code vertical direction or the latter half obtains bar shaped code character by described two-dimensional bar.
Optionally, described coding module is:
Second coding unit, for two two-dimensional bars that the combination of described merchandise news two-dimensional bar and two-dimensional bar is encoded to obtain respectively, the various part of carrying described merchandise news of described two two-dimensional bars.
Optionally, described adjusting module is:
3rd adjustment unit, for adjusting the size of two two-dimensional bars, makes the area shared by a two-dimensional bar be less than the error correction area of another one two-dimensional bar;
3rd generation unit, obtains bar shaped code character for the information storage area two-dimensional bar of small size being covered large-area two-dimensional bar.
Optionally, described coding module is:
3rd coding unit, for two one-dimensional bar codes of the combination of described merchandise news one-dimensional bar code and one-dimensional bar code being encoded respectively to obtain.
Optionally, described adjusting module is:
4th adjustment unit, for adjusting the arrangement position of described two one-dimensional bar codes;
4th generation unit, for covering the first half in another one-dimensional bar code vertical direction or the latter half obtains bar shaped code character by an one-dimensional bar code.
As shown in the above, the present invention has following beneficial effect:
The invention provides a kind of method and apparatus generating bar shaped code character, obtain descriptive labelling information; Described merchandise news is encoded respectively according to the bar code combination preset and obtains two bar codes; Size and/or the arrangement position of adjustment two bar codes obtain bar shaped code character, described two bar codes making to print in the bar shaped code character obtained can be decoded respectively and be obtained described merchandise news, merchandise news is encoded into respectively two bar codes, two bar codes generate a bar shaped code character to carry merchandise news, existing bar code can be used flexibly to combine, increase the merchandise news amount that can carry.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of embodiment of the method one process flow diagram generating bar shaped code character of the present invention;
Fig. 2 is a kind of embodiment of the method two process flow diagram generating bar shaped code character of the present invention;
Fig. 3 is one-dimensional bar code of the present invention and the first possible array mode schematic diagram of two-dimensional bar;
Fig. 4 is a kind of embodiment of the method three process flow diagram generating bar shaped code character of the present invention;
Fig. 5 is the present invention's two two-dimensional bar array mode schematic diagram;
Fig. 6 is a kind of embodiment of the method four process flow diagram generating bar shaped code character of the present invention;
Fig. 7 (a) is the first possible array mode schematic diagram of the present invention's two one-dimensional bar codes;
Fig. 7 (b) is the possible array mode schematic diagram of the present invention's two one-dimensional bar code the second;
Fig. 8 is a kind of device embodiment five structural representation generating bar shaped code character of the present invention;
Fig. 9 is a kind of device embodiment six structural representation generating bar shaped code character of the present invention;
Figure 10 is a kind of device embodiment seven structural representation generating bar shaped code character of the present invention;
Figure 11 is a kind of device embodiment eight structural representation generating bar shaped code character of the present invention.
Embodiment
The invention provides a kind of method and apparatus generating bar shaped code character, merchandise news is encoded respectively according to the bar code combination preset and obtains two bar codes, two bar codes generate a bar shaped code character, reduce the limitation of bar code, increase the merchandise news amount that can carry.
Specifically implement to be described in detail to the present invention below in conjunction with accompanying drawing.
Fig. 1 is a kind of embodiment of the method one process flow diagram generating bar shaped code character of the present invention, and described method comprises:
Step 101: obtain descriptive labelling information.
The descriptor of commodity comprises the much information such as producing country, manufacturing firm, trade name, date of manufacture, commodity brief introduction of commodity, and these information can be used for identifying class I goods.Generally merchandise news is generated different bar codes according to different coding rules, be convenient to the classification of recognition value fast and accurately.Bar code described in the present invention comprises one-dimensional bar code and two-dimensional bar.
Step 102: described merchandise news is encoded respectively according to the bar code combination preset and obtains two bar codes.
The one-dimensional bar code of general commodity is generally made up of prefix part, manufacturer's code, commercial product code and check code.In one-dimensional bar code, prefix code is used to the code identifying country, such as: 00-09 represents the U.S., Canada; 45,49 Japan is represented; 69 represent China's Mainland; 471 represent Taiwan; 489 represent the Hong Kong Special Administrative Region.Manufacturer's code gives manufacturer's code by the article code tissue in every country or area.Commercial product code is used to the code identifying merchandise classification, by the setting out of shape of production enterprise.One-dimensional bar code finally verifies the correctness of 1-12 digital code from left to right in commodity bar code with 1 bit check code.
Existing one-dimensional bar code mainly comprises Code128 code, Codabar code, Code39 code, Code25 code, ITF25 code, EAN-13 code, Matrix25 code, UPC-A code, UPC-E code, EAN-8 code, special 39 yards of Code-B code, China Post's code (a kind of variant of 25 yards, matrix), Code11 code, MSI code, Code39EMS(EMS), Code93 code, ISBN code and ISSN code etc.Often kind of one-dimensional bar code has respective relative merits, about the merchandise news entrained by one-dimensional bar code is only limitted to 30 characters, and one-dimensional bar code damaged after, not easy to identify, but one-dimensional bar code needs the regulation observing international commodity bar code management, and security is high.
Two-dimensional bar mainly comprises matrix type two-dimension bar code and determinant two-dimensional bar two kinds.Matrix type two-dimension bar code is encoded by black, white pixel different distributions in a matrix at a coffin.On matrix element position, the side's of appearance point, round dot or other shape points represent binary one, and appearance point does not represent binary " 0 ", and the permutation and combination of point determines the meaning representated by matrix type two-dimension bar code.Row row formula two-dimensional bar, its coding principle is based upon on one-dimension code basis, is piled into two row or multirow on demand.
Existing two-dimensional bar comprises PDF417, Maxicode, Datamatrix, Code49, QRCode, Code one, Code16K, CP bar code, Codablock F bar code, Vericode bar code, Aztec bar code, field character code, Ultracode bar code etc.Two-dimensional bar can carry 1850 characters, and error correcting capability is strong, but security is lower.
In actual use, merchandise news can be divided into two parts, every part adopts a kind of coded system to carry out coding and obtains a kind of bar code, whole merchandise news is split in two bar codes and carries.Merchandise news more more than bar code can be carried like this, and can according to the bar code combination preset, two kinds of dissimilar bar codes are combined, different bar code advantage separately can be made full use of, the shortcoming only adopting a kind of bar code to carry merchandise news to bring can also be made up.
Step 103: the adjustment size of two bar codes and/or arrangement position obtain bar shaped code character, described two bar codes making to print in the bar shaped code character obtained can be decoded respectively and be obtained described merchandise news.
After generating two bar codes, needs adjust the size of two bar codes and/or arrangement position, covered on another one bar code by a bar code in two bar codes after adjustment and generate bar shaped code character, each bar code in the bar shaped code character obtained individually can decode the merchandise news entrained by it.
As shown in the above, the present invention has following beneficial effect:
Obtain descriptive labelling information; Described merchandise news is encoded respectively according to the bar code combination preset and obtains two bar codes; Size and/or the arrangement position of adjustment two bar codes obtain bar shaped code character, described two bar codes making to print in the bar shaped code character obtained can be decoded respectively and be obtained described merchandise news, merchandise news is encoded into respectively two bar codes, two bar codes generate a bar shaped code character to carry merchandise news, existing bar code can be used flexibly to combine, increase the merchandise news amount that can carry, make full use of two bar codes advantage separately in bar shaped code character, make up the shortcoming only adopting a kind of bar code to carry merchandise news to bring.
Embodiment two
Fig. 2 is a kind of embodiment of the method two process flow diagram generating bar shaped code character of the present invention, and compared with embodiment one, the bar code preset in embodiment two is combined as the combination of one-dimensional bar code and two-dimensional bar, and described method comprises:
Step 201: obtain descriptive labelling information.
Similar with embodiment one herein, the description of reference example one, repeats no more here.
Step 202: the combination of described merchandise news one-dimensional bar code and two-dimensional bar is encoded to obtain respectively an one-dimensional bar code and a two-dimensional bar.
One-dimensional bar code security is higher, but entrained merchandise news is less, can one-dimensional bar code being adopted to carry out coding generation one-dimensional bar code the essential information of commodity (as grown place, manufacturer and goods number etc.), may be used for the security confirming bar code character when decoding.Because one-dimensional bar code needs to national article code center authentication registration, therefore security is higher.
Quantity of information entrained by two-dimensional bar is comparatively large, can two-dimensional bar be adopted to carry out coding generation two-dimensional bar the information such as the main descriptor of commodity or the website relevant to commodity.Two-dimensional bar carries the more comprehensive descriptor of ratio to commodity, makes user obtain more merchandise news.
One-dimensional bar code and two-dimensional bar have number of different types, any one one-dimensional bar code and two-dimensional bar can be adopted according to actual needs to combinationally use, highlight the advantage that one-dimensional bar code security performance is high and two-dimensional bar carry information amount is large, compensate for one-dimensional bar code carry information amount low, the shortcoming of two-dimensional bar poor stability.
Step 203: the adjustment size of two bar codes and/or arrangement position obtain bar shaped code character, described two bar codes making to print in the bar shaped code character obtained can be decoded respectively and be obtained described merchandise news.
Two bar codes will be combined into bar shaped code character, need not interact between two bar codes when decoding in bar shaped code character, and two bar codes can also be decoded respectively and be obtained merchandise news entrained on bar code.
Shown in Fig. 3 is the first possible implementation:
Adjust the size of described one-dimensional bar code, make the area shared by described one-dimensional bar code be less than the error correction area of described two-dimensional bar;
The information storage area that one-dimensional bar code after adjustment size covers described two-dimensional bar is obtained bar shaped code character.
Adjustment one-dimensional bar code and the size of two-dimensional bar, when the area shared by one-dimensional bar code is less than the error correction area of two-dimensional bar, two-dimensional bar after covering one-dimensional bar code, the merchandise news obtained entrained by two-dimensional bar of also can decoding.Wherein, the error correction area of two-dimensional bar refers to: the product of the total area of two-dimensional bar and the error-correction level of two-dimensional bar.That is, after a two-dimensional bar disappearance part, still can decode and obtain merchandise news, wherein, the area that the part of disappearance covers for one-dimensional bar code.
One-dimensional bar code 301 can cover the information storage area of two-dimensional bar 302, as shown in Figure 3.Two-dimensional bar 302 is divided into two regions, and a region is locating area, and another one region is information storage area.One-dimensional bar code 301 can not cover locating area, can affect the location of two-dimensional bar 302 when decoding.Here it should be noted that, the present invention is not limited in the mode of the one-dimensional bar code covering two-dimensional bar of Fig. 3, can also have other coverage mode.
The implementation that the second is possible:
Adjust the arrangement position of described one-dimensional bar code and described two-dimensional bar, described two-dimensional bar is covered the first half in described one-dimensional bar code vertical direction or the latter half acquisition bar shaped code character.
Embodiment three
Fig. 4 is a kind of embodiment of the method three process flow diagram generating bar shaped code character of the present invention, and compared with embodiment one, the bar code preset in embodiment three is combined as the combination of two-dimensional bar and two-dimensional bar, and described method comprises:
Step 401: obtain descriptive labelling information.
Similar with embodiment one herein, the description of reference example one, repeats no more here.
Step 402: two two-dimensional bars that the combination of described merchandise news two-dimensional bar and two-dimensional bar is encoded to obtain respectively, the various part of carrying described merchandise news of described two two-dimensional bars.
When the descriptor of commodity is more, Limited information entrained by a two-dimensional bar, can adopt the two-dimensional bar of two identical types or two dissimilar two-dimensional bars, two two-dimensional bars carry the descriptor of commodity jointly.Or in actual application, dissimilar two-dimensional bar has its respective relative merits, two kinds of dissimilar two-dimensional bars can be used together, make up the deficiency of each two-dimensional bar.Embodiment one lists the type of conventional several two-dimensional bars, can choose any two kinds of two-dimensional bars according to actual needs and combine.
Step 403: the size of adjustment two two-dimensional bars, makes the area shared by a two-dimensional bar be less than the error correction area of another one two-dimensional bar.
Step 404: the information storage area two-dimensional bar of small size being covered large-area two-dimensional bar obtains bar shaped code character.
Shown in Fig. 5 is the schematic diagram of two two-dimensional bar combination producings bar shaped code character.Wherein, two-dimensional bar 501 area is less, another one two-dimensional bar 502 area is larger, the area shared by two-dimensional bar 501 of small size is less than the error correction area of large-area two-dimensional bar 502, can carry out the descriptor of the commodity of decoding entrained by acquisition two two-dimensional bars respectively to two two-dimensional bars in the process of decoding.
Embodiment four
Fig. 6 is a kind of embodiment of the method four process flow diagram generating bar shaped code character of the present invention, and compared with embodiment one, the bar code preset in embodiment four is combined as the combination of one-dimensional bar code and one-dimensional bar code, and described method comprises:
Step 601: obtain descriptive labelling information.
Similar with embodiment one herein, the description of reference example one, repeats no more here.
Step 602: two one-dimensional bar codes that the combination of described merchandise news one-dimensional bar code and one-dimensional bar code is encoded to obtain respectively.
One-dimensional bar code and one-dimensional bar code also can independent assortments, can adopt the one-dimensional bar code of two identical types, also can adopt the one-dimensional bar code that two kinds dissimilar.Two one-dimensional bar codes carry the descriptor of commodity, and two one-dimensional bar codes can carry more merchandise news; For two one-dimensional bar codes of gained of being encoded by dissimilar one-dimensional bar code, the advantage of dissimilar one-dimensional bar code can also be made full use of, make up respective shortcoming.
Step 603: the arrangement position adjusting described two one-dimensional bar codes, covers the first half in another one-dimensional bar code vertical direction or the latter half acquisition bar shaped code character by an one-dimensional bar code.
After coding acquisition two one-dimensional bar codes, an one-dimensional bar code can be covered the first half of another one one-dimensional bar code, as shown in Figure 7 (a), one-dimensional bar code 701 covers the first half of one-dimensional bar code 702; An one-dimensional bar code can also be covered the latter half of another one one-dimensional bar code, as shown in Figure 7 (b) shows, one-dimensional bar code 701 covers the latter half of one-dimensional bar code 702.Each self-demarking code that is independent of each other between two one-dimensional bar codes obtains descriptive labelling information entrained separately.
Embodiment five
Fig. 8 is a kind of device embodiment five structural representation generating bar shaped code character of the present invention, and embodiment five is and the device corresponding to the method described in embodiment one, and described device comprises:
Acquisition module 801, for obtaining descriptive labelling information.
Coding module 802, obtains two bar codes for described merchandise news being encoded respectively according to the bar code combination preset.
Adjusting module 803, for adjusting the size of two bar codes and/or arrangement position obtains bar shaped code character, described two bar codes making to print in the bar shaped code character obtained can be decoded respectively and be obtained described merchandise news.
Similar with embodiment one herein, the description of reference example one, repeats no more here.
Embodiment six
Fig. 9 is a kind of device embodiment six structural representation generating bar shaped code character of the present invention, and embodiment six is and the device corresponding to the method described in embodiment two, and described device comprises:
Acquisition module 801, for obtaining descriptive labelling information.
First coding unit 901, for an one-dimensional bar code and the two-dimensional bar of the combination of described merchandise news one-dimensional bar code and two-dimensional bar being encoded respectively to obtain.
Adjusting module 803, for adjusting the size of two bar codes and/or arrangement position obtains bar shaped code character, described two bar codes making to print in the bar shaped code character obtained can be decoded respectively and be obtained described merchandise news.
Optionally, described adjusting module 803 comprises:
First adjustment unit, for adjusting the size of described one-dimensional bar code and two-dimensional bar, makes the area shared by described one-dimensional bar code be less than the error correction area of described two-dimensional bar;
First generation unit, obtains bar shaped code character for the information storage area one-dimensional bar code after adjustment size being covered described two-dimensional bar.
Optionally, described adjusting module 803 comprises:
Second adjustment unit, for adjusting the arrangement position of described one-dimensional bar code and described two-dimensional bar;
Second generation unit, for covering the first half in described one-dimensional bar code vertical direction or the latter half obtains bar shaped code character by described two-dimensional bar.
Similar with embodiment two herein, the description of reference example two, repeats no more here.
Embodiment seven
Figure 10 is a kind of device embodiment seven structural representation generating bar shaped code character of the present invention, and embodiment seven is and the device corresponding to the method described in embodiment three, and described device comprises:
Acquisition module 801, for obtaining descriptive labelling information.
Second coding unit 1001, for two two-dimensional bars that the combination of described merchandise news two-dimensional bar and two-dimensional bar is encoded to obtain respectively, the various part of carrying described merchandise news of described two two-dimensional bars.
3rd adjustment unit 1002, for adjusting the size of two two-dimensional bars, makes the area shared by a two-dimensional bar be less than the error correction area of another one two-dimensional bar.
3rd generation unit 1003, obtains bar shaped code character for the information storage area two-dimensional bar of small size being covered large-area two-dimensional bar.
Similar with embodiment three herein, the description of reference example three, repeats no more here.
Embodiment eight
Figure 11 is a kind of device embodiment eight structural representation generating bar shaped code character of the present invention, and embodiment eight is and the device corresponding to the method described in embodiment four, and described device comprises:
Acquisition module 801, for obtaining descriptive labelling information.
3rd coding unit 1101, for two one-dimensional bar codes of the combination of described merchandise news one-dimensional bar code and one-dimensional bar code being encoded respectively to obtain.
4th adjustment unit 1102, for adjusting the arrangement position of described two one-dimensional bar codes.
4th generation unit 1103, for covering the first half in another one-dimensional bar code vertical direction or the latter half obtains bar shaped code character by an one-dimensional bar code.
Similar with embodiment four herein, the description of reference example four, repeats no more here.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (16)
1. generate a method for bar shaped code character, it is characterized in that, described method comprises:
Obtain descriptive labelling information;
Described merchandise news is encoded respectively according to the bar code combination preset and obtains two bar codes;
The adjustment size of two bar codes and/or arrangement position obtain bar shaped code character, and described two bar codes making to print in the bar shaped code character obtained can be decoded respectively and be obtained described merchandise news.
2. method according to claim 1, is characterized in that, described by described merchandise news according to the bar code combination preset respectively coding obtain two bar codes and comprise:
The combination of described merchandise news one-dimensional bar code and two-dimensional bar to be encoded to obtain respectively an one-dimensional bar code and a two-dimensional bar.
3. method according to claim 2, is characterized in that, the size of at least two codings of described adjustment coding gained and arrangement position obtain bar shaped code character and comprise:
Adjust the size of described one-dimensional bar code and two-dimensional bar, make the area shared by described one-dimensional bar code be less than the error correction area of described two-dimensional bar;
The information storage area that one-dimensional bar code after adjustment size covers described two-dimensional bar is obtained bar shaped code character.
4. method according to claim 2, is characterized in that, the size of at least two codings of described adjustment coding gained and/or arrangement position obtain bar shaped code character and comprise:
Adjust the arrangement position of described one-dimensional bar code and described two-dimensional bar, described two-dimensional bar is covered the first half in described one-dimensional bar code vertical direction or the latter half acquisition bar shaped code character.
5. method according to claim 1, is characterized in that, described by described merchandise news according to the bar code combination preset respectively coding obtain two bar codes and comprise:
The combination of described merchandise news two-dimensional bar and two-dimensional bar to be encoded to obtain respectively two two-dimensional bars, the various part of carrying described merchandise news of described two two-dimensional bars.
6. method according to claim 5, is characterized in that, the size of at least two codings of described adjustment coding gained and/or arrangement position obtain bar shaped code character and comprise:
The size of adjustment two two-dimensional bars, makes the area shared by a two-dimensional bar be less than the error correction area of another one two-dimensional bar;
The information storage area two-dimensional bar of small size being covered large-area two-dimensional bar obtains bar shaped code character.
7. method according to claim 1, is characterized in that, described by described merchandise news according to the bar code combination preset respectively coding obtain two bar codes and comprise:
The combination of described merchandise news one-dimensional bar code and one-dimensional bar code to be encoded to obtain respectively two one-dimensional bar codes.
8. method according to claim 7, is characterized in that, the size of at least two codings of described adjustment coding gained and/or arrangement position obtain bar shaped code character and comprise:
Adjust the arrangement position of described two one-dimensional bar codes, an one-dimensional bar code is covered the first half in another one-dimensional bar code vertical direction or the latter half acquisition bar shaped code character.
9. generate a device for bar shaped code character, it is characterized in that, described device comprises:
Acquisition module, for obtaining descriptive labelling information;
Coding module, obtains two bar codes for described merchandise news being encoded respectively according to the bar code combination preset;
Adjusting module, for adjusting the size of two bar codes and/or arrangement position obtains bar shaped code character, described two bar codes making to print in the bar shaped code character obtained can be decoded respectively and be obtained described merchandise news.
10. device according to claim 9, is characterized in that, described coding module is:
First coding unit, for an one-dimensional bar code and the two-dimensional bar of the combination of described merchandise news one-dimensional bar code and two-dimensional bar being encoded respectively to obtain.
11. devices according to claim 10, is characterized in that, described adjusting module is:
First adjustment unit, for adjusting the size of described one-dimensional bar code and two-dimensional bar, makes the area shared by described one-dimensional bar code be less than the error correction area of described two-dimensional bar;
First generation unit, obtains bar shaped code character for the information storage area one-dimensional bar code after adjustment size being covered described two-dimensional bar.
12. devices according to claim 10, is characterized in that, described adjusting module is:
Second adjustment unit, for adjusting the arrangement position of described one-dimensional bar code and described two-dimensional bar;
Second generation unit, for covering the first half in described one-dimensional bar code vertical direction or the latter half obtains bar shaped code character by described two-dimensional bar.
13. devices according to claim 9, is characterized in that, described coding module is:
Second coding unit, for two two-dimensional bars that the combination of described merchandise news two-dimensional bar and two-dimensional bar is encoded to obtain respectively, the various part of carrying described merchandise news of described two two-dimensional bars.
14. devices according to claim 13, is characterized in that, described adjusting module is:
3rd adjustment unit, for adjusting the size of two two-dimensional bars, makes the area shared by a two-dimensional bar be less than the error correction area of another one two-dimensional bar;
3rd generation unit, obtains bar shaped code character for the information storage area two-dimensional bar of small size being covered large-area two-dimensional bar.
15. devices according to claim 9, is characterized in that, described coding module is:
3rd coding unit, for two one-dimensional bar codes of the combination of described merchandise news one-dimensional bar code and one-dimensional bar code being encoded respectively to obtain.
16. devices according to claim 15, is characterized in that, described adjusting module is:
4th adjustment unit, for adjusting the arrangement position of described two one-dimensional bar codes;
4th generation unit, for covering the first half in another one-dimensional bar code vertical direction or the latter half obtains bar shaped code character by an one-dimensional bar code.
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| CN201310656796.1A CN104700139A (en) | 2013-12-06 | 2013-12-06 | Method and device for generating bar code groups |
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| CN105184343A (en) * | 2015-08-06 | 2015-12-23 | 吴永 | Composite bar code |
| CN106372694A (en) * | 2016-09-27 | 2017-02-01 | 百度在线网络技术（北京）有限公司 | Information code generation method, information code material determination method and corresponding devices |
| CN106778997A (en) * | 2016-11-28 | 2017-05-31 | 北京慧眼智行科技有限公司 | The generation method and device of a kind of two-dimensional strip code character |
| CN107944526A (en) * | 2017-10-19 | 2018-04-20 | 浙江码博士防伪科技有限公司 | A kind of dimension code anti-counterfeit method of anti-tamper anti-copying |
| CN113283561A (en) * | 2020-02-20 | 2021-08-20 | 阿里健康信息技术有限公司 | Graphic code, and method and equipment for generating and identifying graphic code |
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| CN105184343A (en) * | 2015-08-06 | 2015-12-23 | 吴永 | Composite bar code |
| CN106372694A (en) * | 2016-09-27 | 2017-02-01 | 百度在线网络技术（北京）有限公司 | Information code generation method, information code material determination method and corresponding devices |
| CN106372694B (en) * | 2016-09-27 | 2021-02-19 | 百度在线网络技术（北京）有限公司 | Information code generation method, information code material determination method and corresponding device |
| CN106778997A (en) * | 2016-11-28 | 2017-05-31 | 北京慧眼智行科技有限公司 | The generation method and device of a kind of two-dimensional strip code character |
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| CN113283561A (en) * | 2020-02-20 | 2021-08-20 | 阿里健康信息技术有限公司 | Graphic code, and method and equipment for generating and identifying graphic code |
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