CN1893694A - Pick-up head hand-set with bar-code anti-fake inquirling function and anti-fake inquiring system - Google Patents
Pick-up head hand-set with bar-code anti-fake inquirling function and anti-fake inquiring system Download PDFInfo
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Abstract
The handset includes pick-up head, microprocessor, and first radio comm. transmitter receiver set. The microprocessor includes main control module for implementing basic function, image collection module, image process module, bar code redeposition module, and module for receiving result of query for guarding against false. The image process module recognizes image of bar code, parses image of bar code to binary sequence as well as obtains data information corresponding to bar code based on reversal method for coding bar code. Calling data information of bar code to the transmitter receiver set, the redeposition module sends the data to the remote service center for authentication of guarding against false. Through the transmitter receiver set, the module for receiving result of query for guarding against false receives queried result from the remote service center. The invention also discloses the query system for guarding against false. Features are: low cost and quick operation.
Description
(1) technical field
The present invention relates to a kind of with the camera mobile phone and based on the commodity of band camera mobile phone or the Antiforge inquiry system of bill.
(2) background technology
The consumer is when buying commodity, especially for the commodity of top grade, usually can not determine the true and false of commodity. in fact, there is illegal retailer to make the sale counterfeit and shoddy goods on the market and leads the consumer into a trap. not only damage consumer's rights and interests, damaged the interests of legal manufacturer too.Moreover, though that anti-counterfeiting technology once went out was not poor, otherwise introduce with high costs, or overcome by illegal retailer very easily.
Bar code is that the N.T.Woodland by the U.S. at first proposed in 1949, and in recent years, along with constantly popularizing of computer application, the application of bar code has obtained very big development.Bar code can mark the producing country of commodity, manufacturing firm, trade name, date of manufacture, book classification number, mail start-stop place, classification, information such as date, thereby in circulation of commodities, taking care of books, PTT, many fields such as banking system have all obtained using widely. and bar code is by the width difference, bar that reflectivity is different and sky, be compiled into according to certain coding rule (code system), in order to express the graphical identifier of set of number or letter character information. be that bar code is one group of thickness difference, according to the parallel lines figure of certain regulation arrangement spacing. secret note that common bar code is differed greatly by reflectivity (abbreviation bar) and informal voucher (being called for short empty) are formed.
Bar code identification system generally partly is made up of bar code scanner, amplification and rectification circuit, decoding interface circuit and computer system etc.Barcode scanner can change bar symbol into corresponding digital, character information, gives computer system by interface circuit and carries out data processing and management, has just finished bar code and has distinguished the overall process of reading.
Number of patent application is: 200410058005.6, and denomination of invention is: the patent of invention prospectus of the color screen device for mobile communication of band scanning bar code device discloses a kind of color screen cell phone with scanning bar code device.Be provided with the software and the relevant hardware of the dissimilar bar code of automatic identification, can be with the scanning of the bar code information on texture classes anti-counterfeiting mark input, and select the special service number of short message that sends automatically, and send short message automatically according to the characteristic information of input bar code.Make whole query script only need just can finish automatically by a key.Antiforge inquiry (Tax Check, tobacco inspection) mobile device as special use.Realize scanning input fast, automatically inquiry.Be convenient to batch query.Make the law-executor quick and precisely carry out Antiforge inquiry in uncertain place.
The patent No. is: 01219555, denomination of invention is: a kind of Chinese utility model patent of communication terminal of tape font code scanning system, a kind of mobile communication terminal is disclosed, comprise central processing circuit, wireless signal transmission circuit, display, storage and input circuit, and the optoelectronic scanning circuit, bar code decoder, scan interface circuit.Scanning system and mobile phone are combined as a whole.Number of patent application is 02124511.8, and patent name discloses a kind of photoelectric scanner of setting up too and cooperated the computer verification system that stores special purpose system for having anti-fraud functional mobile phone and combination thereof on mobile phone.
In addition, at number of patent application be: 01814718.6, patent name is: to communication equipment and method, the unit of authenticating items and the use of system and authentication device of authenticating items, also disclose a kind of secret mark and carried out authentication a project, this authentication device is independent of this mobile communication equipment or this authentication device is integrated in this mobile communication equipment, and this mobile communication equipment has independently authentication functions or comprises the hardware and software that is connected to far-end server.And disclosing this mobile communication equipment is mobile phone, handheld computer, communicator etc., and described authentication device is: (1), electromagnetic radiation detector; (2), scanner (being used for visible or non-visible bar code or mark); (3), ccd or cmos video camera; (4), magnetic detector; (5), or the like.
The shortcoming that prior art also exists is: (1), scanning means directly is connected with mobile phone, or the scanning means microminiaturization is integrated in the mobile phone, still need to assemble the scanning means of a special use during use, use cost is higher, uneconomical practicality for ordinary consumer; (2), have scanning means, the use inconvenience on the mobile phone.
(3) summary of the invention
Use cost height, uneconomical practicality for the mobile phone that overcomes prior art with bar code Antiforge inquiry function, use inconvenient deficiency, the invention provides that a kind of use cost based on the camera mobile phone lowly, economical is used, camera mobile phone and Antiforge inquiry system with bar code Antiforge inquiry function easy to use.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of camera mobile phone with bar code Antiforge inquiry function, comprise the camera that is used to obtain image, microprocessor, the first radio communication R-T unit, described microprocessor comprises the main control module that is used to realize the mobile phone basic function, described microprocessor also comprises image capture module, be used for the image that acquisition camera is obtained, described microprocessor also comprises: image processing module, be used for the bar code image that obtains is discerned, bar code image is resolved to binary sequence, and according to the reverse data message that obtains described binary sequence correspondence of the preparation method of bar code; Bar code data information unloading module, the bar code data information that is used for image processing module is obtained is called in first wireless base station apparatus, and sends to the remote service center with false proof discriminating; Antiforge inquiry is receiver module as a result, is used for the Query Result by the first radio receiver receiving remote service centre.
Further, described image processing module comprises:
Image identification unit is used for the bar code image that obtains is carried out the black and white pixel identification, obtains the sequence of each bar in the bar code and empty pixel width;
The image analysis unit is used for selecting each minimum pixel width as module width N, and first divided by N to the pixel width of bar or sky, the center rounds again, obtains m module width; If the bar of m module width is represented with m individual 1; If the sky of m module width is represented with m individual 0; The sequence analysis of pixel width is become binary sequence;
The bar code decoding unit is used for according to the reverse data message that obtains described binary sequence correspondence of the preparation method of bar code.
Described main control module comprises short message edit cell, short message transmitting element, short message memory cell, and described short message transmitting element is connected with the radio communication R-T unit; Described bar code data information unloading module is connected with the short message edit cell; Described Antiforge inquiry receiver module as a result connects the short message memory cell.Described bar code data information and concrete commodity or billing information transmit mutually by short message, and use cost is low.
Described microprocessor also comprises: Antiforge inquiry is display module as a result, and described display module connects display screen; Described Antiforge inquiry display module as a result connects described Antiforge inquiry receiver module as a result.
A kind of bar code Antiforge inquiry system based on the camera mobile phone, this system comprises camera mobile phone, Antiforge inquiry remote service center, described camera mobile phone comprises camera, microprocessor, the first radio communication R-T unit that is used to obtain image, and described microprocessor comprises the main control module that is used to realize the mobile phone basic function; Image capture module is used for the image that acquisition camera is obtained; Image processing module is used for the bar code image that obtains is discerned, and bar code image is resolved to binary sequence, and according to the reverse data message that obtains described binary sequence correspondence of the preparation method of bar code; Bar code data information unloading module, the bar code data information that is used for image processing module is obtained is called in first wireless base station apparatus, and sends to the remote service center with false proof discriminating; Antiforge inquiry is receiver module as a result, is used for the Query Result by the first radio receiver receiving remote service centre;
Described remote service center comprises the second radio communication R-T unit, be used to characterize the specifying information of commodity or bill and the database of bar code data information corresponding relation, call specifying information enquiry module in the database according to bar code data information, Query Result is returned information-reply module to mobile phone; Described query unit receives the bar code data information of mobile phone side by second radio receiver, inquiry is to specifying information that should bar code data information in described database, by second wireless base station apparatus Query Result returned false proof receiver module as a result to mobile phone by the information-reply module.
Further, described image processing module comprises:
Image identification unit is used for the bar code image that obtains is carried out the black and white pixel identification, obtains the sequence of each bar in the bar code and empty pixel width;
The image analysis unit is used for selecting each minimum pixel width as module width N, and first divided by N to the pixel width of bar or sky, the center rounds again, obtains m module width; If the bar of m module width is represented with m individual 1; If the sky of m module width is represented with m individual 0; The sequence analysis of pixel width is become binary sequence;
The bar code decoding unit is used for according to the reverse data message that obtains described binary sequence correspondence of the preparation method of bar code.
Described main control module comprises short message edit cell, short message transmitting element, short message memory cell, and described short message transmitting element is connected with the radio communication R-T unit; Described bar code data information unloading module is connected with the short message edit cell; Described Antiforge inquiry receiver module as a result connects the short message memory cell.
Described microprocessor also comprises: Antiforge inquiry is display module as a result, and described display module connects display screen; Described Antiforge inquiry display module as a result connects described Antiforge inquiry receiver module as a result.
Operation principle of the present invention is: based on the mobile phone of band camera, in the microprocessor of mobile phone, be embedded with image processing software, mobile phone can be discerned bar code (bar code, two-dimensional bar code or other bar codes etc.), bar code image is identified as (promptly from the bar code image that mobile phone cam obtains, identifying) bar code data information, and above-mentioned information is sent to remote service center through wireless base station apparatus; A database is arranged in the remote service center, this database has characterized and has write down commodity on the regular payroll or the specifying information of bill (title, date of manufacture, the term of validity, product description, and whether these commodity are sold etc.) with the one-to-one relationship of the bar code of commodity or bill.Device with receiving radio data and transmission wireless data (as note, multimedia message etc.).And the information via that receives can be handled the back to the data base querying related data, and related data is sent to corresponding mobile phone.The user contrasts the information that commodity (or bill) and mobile phone receive, and just can confirm the true and false of current commodity (or bill).
Beneficial effect of the present invention mainly shows: 1, the user need not set up scanning system in mobile phone, and use cost is low; 2, economical and practical; 3, easy to use.
(4) description of drawings
Fig. 1 is the structure chart of the camera mobile phone with bar code Antiforge inquiry function of embodiment 1.
Fig. 2 is the internal structure block diagram of image processing module.
Fig. 3 is the flow chart of image processing module.
Fig. 4 is the structure chart of the camera mobile phone with bar code Antiforge inquiry function of embodiment 2, embodiment 4.
Fig. 5 is the module map of the remote service center of the bar code Antiforge inquiry system based on the camera mobile phone of the present invention.
(5) embodiment
Below in conjunction with accompanying drawing the present invention is further described.
With reference to Fig. 1, Fig. 2, Fig. 3, a kind of camera mobile phone with bar code Antiforge inquiry function, comprise the camera 3, microprocessor 4, the first radio communication R-T unit 5 that are used to obtain image, described microprocessor 4 comprises the main control module 6 that is used to realize the mobile phone basic function, described microprocessor 4 also comprises image capture module 7, is used for the image that acquisition camera is obtained; Image processing module 8 is used for the bar code image that obtains is discerned, and bar code image is resolved to binary sequence, and according to the reverse data message that obtains described binary sequence correspondence of the preparation method of bar code; Bar code data information unloading module 9, the bar code data information that is used for image processing module 8 is obtained is called in first wireless base station apparatus, and sends to the remote service center with false-proof function; Antiforge inquiry is receiver module 10 as a result, is used for the Query Result by the first radio receiver receiving remote service centre.
Described image processing module 8 comprises: image identification unit 20, be used for the bar code image that obtains is carried out the black and white pixel identification, and obtain the sequence of each bar in the bar code and empty pixel width, described sequence is a
1(n
1) a
2(n2) ... a
j(n
i) ... a
k(n
k); a
i(i=1,2 ..., value k) is 1 expression bar, value is that 0 expression is empty; n
i(i=1,2 ..., k) be integer, remarked pixel value, i.e. bar or empty pixel width; Image analysis unit 21 is used for selecting each minimum pixel width as module width N, and image identification unit is obtained each and empty n
iCarry out following operation: m=[n
i/ N], promptly first divided by N to the pixel width of bar or sky, the center rounds again; If a
i(n
i) be 1, represent that the i bar is the bar of m module width, represent with m individual 1; If a
i(n
i) be 0, represent that the i bar is the sky of m module width, represent with m individual 0; With sequence a
1(n
1) a
2(n2) ... a
i(n
j) ... a
k(n
k) resolve to binary sequence; Bar code decoding unit 22 is used for according to the reverse data message that obtains described binary sequence correspondence of the preparation method of bar code.
Described microprocessor 4 also comprises: Antiforge inquiry is display module 11 as a result, and described display module 11 connects display screen 12; Described Antiforge inquiry display module 11 as a result connects described Antiforge inquiry receiver module 10 as a result.
The operation principle of present embodiment is: based on the mobile phone of band camera, in the microprocessor 4 of mobile phone, be embedded with image processing software, mobile phone can be discerned bar code (bar code, two-dimensional bar code or other bar codes etc.), from the bar code image that mobile phone cam obtains, identify bar code data information, and above-mentioned information is sent to remote service center 2 through first wireless base station apparatus 5; A database is arranged in the remote service center 2, and this database has characterized the one-to-one relationship that writes down commodity on the regular payroll or the specifying information of bill (title, date of manufacture, the term of validity, product description and this commodity whether sell etc.) and the bar code of commodity or bill.Device with receiving radio data and transmission wireless data (as note, multimedia message etc.).And the information via that receives can be handled the back to the data base querying related data, and related data is sent to corresponding mobile phone.
Because bar code is one group of thickness difference, according to the parallel lines figure of certain regulation arrangement spacing.Secret note that common bar code is differed greatly by reflectivity (abbreviation bar) and informal voucher (being called for short empty) are formed, in order to express the graphical identifier of set of number or letter character information.The engineer of field of image recognition is easy to method by image recognition and identifies secret note and informal voucher in the bar code, and the width of secret note or informal voucher (or relative width), then according to the reverse set of number of bar code representative or the graphical identifier that primary and secondary meets information, i.e. the bar code data information of obtaining of the preparation method of bar code.
With reference to Fig. 2, Fig. 3, present embodiment represents that according to the EAN standard code EAN bar code (EAN-13) of 13 bit digital is called the EAN bar code of standard edition, and its structure is as shown in table 1:
| The clear area, left side | Initial symbol | The left data symbol | Central seperating character | The right side data symbols | Check character | Full stop | The right clear area of surveying |
| 9 | 3 modules | 42 | 5 modules | 35 | 7 | 3 | 9 modules |
Table 1
Attention: the width of a module is 0.33mm in the EAN sign indicating number.
The coding rule of EAN sign indicating number
| Digit | The left data symbol | The right side data symbols | |
| A | B | C | |
| 0 | 0001101 | 0100111 | 1110010 |
| 1 | 0011001 | 0110011 | 1100110 |
| 2 | 0010011 | 0011011 | 1101100 |
| 3 | 0111101 | 0100001 | 1000010 |
| 4 | 0100011 | 0011101 | 1011100 |
| 5 | 0110001 | 0111001 | 1001110 |
| 6 | 0101111 | 000101 | 1010000 |
| 7 | 0111011 | 0010001 | 1000100 |
| 8 | 0110111 | 0001001 | 1001000 |
| 9 | 0001011 | 0010111 | 1110100 |
Table 2
Initial symbol: 101; Central seperating character: 01010; Full stop: 101.
" 0 " among A, B, the C and " 1 " represent to have " sky " and " bar " of a module width respectively.
Because the left data coded system has two kinds, wherein a kind of according to leading character choosing, as table 3:
| Leading character | The selection of left data symbol coding rule | |||||
| 0 | A | A | A | A | A | A |
| 1 | A | A | B | A | B | B |
| 2 | A | A | B | B | A | B |
| 3 | A | A | B | B | B | A |
| 4 | A | B | A | A | B | B |
| 5 | A | B | B | A | A | B |
| 6 (China) | A | B | B | B | A | A |
| 7 | A | B | A | B | A | B |
| 8 | A | B | A | B | B | A |
| 9 | A | B | B | A | B | A |
Table 3
As the left data symbol is 0, with reference to table 2, because respective coding has two kinds of A and B, the foundation of selecting is referring to table 3, in the table 3, can see according to the selection (this data symbols figure place from left to right) of coding rule " left data symbol ": during from first to the 7th, position A is so the left data symbol is 0 is encoded to: 0001101.
Left data symbol is 1 for another example, and with reference to 2, because respective coding has two kinds of A and B, the foundation of selection, can be seen according to " selection of left data symbol coding rule " in the table 3 referring to table 3: first and second, four the time, be A; Three, six, seven the time, be B; So, if left data symbol 1 is encoded at first and second, four the time: 0011001, if in the time of the 3rd, six, seven, be encoded to: 0110011.The cataloged procedure of other data symbols in like manner can get.
The size of EAN standard code: wide: whole 37.29mm; Bar code 31.35mm.
Image processing module can reversely identify the data that bar code comprises.With reference to Fig. 2, Fig. 3, detailed process is as follows:
(1), image preliminary treatment: one section image that comprises the main information of bar code of intercepting in the captured image of camera;
(2), image identification unit 20 identifies the width of in the bar code image each " sky " and " bar ", represent with pixel.Suppose to have k bar and sky, each bar or sky comprise several " modules " (module of basic width).The sequence that obtains is a
1(n
1) a
2(n2) ... a
i(n
i) ... a
k(n
k),
Wherein:
a
i(i=1,2 ..., value k) be 0 or 1 respectively the expression be " sky " or " bar ";
n
i(i=1,2 ..., k) be integer, remarked pixel value, the i.e. pixel width of " sky " or " bar ";
(3), image analysis unit 21 is by (selecting in each minimum pixel width to select article one a usually as module width N with reference bar
1) contrast, determine the initial data of bar code, represent with 0 and 1:
The initial symbol of EAN standard code and the code that accords with at last all are 101, and promptly order is the bar of a module, the sky of a module, the bar of a module.Adopt the bar begin most as reference bar, establish this pixel that comprises (promptly to should bar width) and be N.
To each top a
i(n
i) pixel width carry out following operation, m=[n
i/ N], promptly round at the center again divided by N.Such as n
iThe value of/N is 1.9, and then round numbers is m=2, as n
iThe value of/N is 2.1, then rounds to be m=2.
If a
i(n
i) value be 1, represent that the i bar is the bar of m module width, represent with m 1;
If a
i(n
i) value be 0, represent that the i bar is the sky of m module width, represent with m 0;
With sequence a
1(n
1) a
2(n2) ... a
i(n
i) ... a
k(n
k) resolve to binary sequence.
(4), the binary sequence that obtains is carried out the data preliminary treatment, the valid data of decoding then and obtaining comprising in the bar code:
The data preliminary treatment: for the EAN standard code, remove binary sequence end to end 101, (promptly removing initial symbol and terminal character), symbol 01010 in the middle of removing.
The new sequence that bar code decoding unit 22 will obtain obtains metric sequence according to table 2 decoding (tabling look-up).Get 7 bit data tables look-up at every turn.
(5), finally obtain all valid data in the bar code, decode successfully.
The course of work of present embodiment is: have a menu to be in the menu of mobile phone 1: scanning bar code, after carrying out this menu, the camera function of handset starting camera, obtain a picture comparatively clearly, cell phone system calls image processing (identification) module 8 and identifies the data message that comprises in the bar code then, mobile phone is sent to an extra number with this information automatically with short message mode then, this extra number makes mobile phone and above-mentioned remote service center 2 link together, after remote service center 2 receives this information, extract important data message, and in the database at center, inquire information that should bar code, then this information also is sent to this mobile phone by way of short messages, if the center does not inquire the information corresponding with this bar code, then return miscue information and give mobile phone; The information that the mobile phone center of receiving sends also is presented at this information on the display screen, can select to withdraw from this query interface by button after the user reads, and finishes the bar code query script one time.
With reference to Fig. 1, Fig. 2, Fig. 3, the basic structure of present embodiment is identical with embodiment 1 with the course of work, distinctive points is: described main control module comprises short message edit cell 13, short message transmitting element 14, short message memory cell 15, and described short message transmitting element 14 is connected with the first radio communication R-T unit 5; Described bar code data information unloading module 9 is connected with short message edit cell 13; Described Antiforge inquiry receiver module 10 as a result connects short message memory cell 15.Described bar code data information and concrete commodity or billing information transmit between mobile phone 1 and remote service center 2 by the short message mode, and use cost is low.
The bar code data information that image processing module 8 obtains sends to remote service center 2 by short message mode, and the Query Result of remote service center 2 also is returned to mobile phone 1 by short message mode.
Reference is with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 5, a kind of bar code Antiforge inquiry system based on the camera mobile phone, this system comprises camera mobile phone 1, Antiforge inquiry remote service center 2, described camera mobile phone 1 comprises camera 3, microprocessor 4, the first radio communication R-T unit 5 that is used to obtain image, and described microprocessor 4 comprises the main control module 6 that is used to realize the mobile phone basic function; Image capture module 7 is used for the image that acquisition camera is obtained; Image processing module 8 is used for the bar code image that obtains is discerned, and bar code image is resolved to binary sequence, and according to the reverse data message that obtains described bar code correspondence of the preparation method of bar code; Bar code data information unloading module 9, the bar code data information that is used for that image processing module is obtained is called in first wireless base station apparatus 5, and sends to the remote service center 2 with false proof discriminating; Antiforge inquiry is receiver module 10 as a result, is used for the Query Result by first radio receiver, 5 receiving remote service centres 2;
Described remote service center 2 comprises the second radio communication R-T unit 16, be used to characterize the specifying information of commodity or bill and the database 17 of bar code data information corresponding relation, call specifying information enquiry module 18 in the database according to bar code data information, Query Result is returned information-reply module 19 to mobile phone; Described enquiry module 18 receives the bar code data information of mobile phone side by second radio receiver, inquiry is to specifying information that should bar code data information in described database 17, by second wireless base station apparatus Query Result returned false proof receiver module as a result to mobile phone by information-reply module 19.
Described image processing module 8 comprises: image identification unit 20, be used for the bar code image that obtains is carried out the black and white pixel identification, and obtain the sequence of each bar in the bar code and empty pixel width, described sequence is a
1(n
1) a
2(n2) ... a
i(n
i) ... a
k(n
k); a
i(i=1,2 ..., value k) is 1 expression bar, value is that 0 expression is empty; n
i(i=1,2 ..., k) be integer, remarked pixel value, i.e. bar or empty pixel width; Image analysis unit 21 is used for selecting each minimum pixel width as module width N, and image identification unit is obtained each and empty n
iCarry out following operation: m=[n
i/ N], promptly first divided by N to the pixel width of bar or sky, the center rounds again; If a
i(n
i) be 1, represent that the i bar is the bar of m module width, represent with m individual 1; If a
i(n
i) be 0, represent that the i bar is the sky of m module width, represent with m individual 0; With sequence a
1(n
1) a
2(n2) ... a
i(n
i) ... a
k(n
k) resolve to binary sequence; Bar code decoding unit 22 is used for according to the reverse data message that obtains described binary sequence correspondence of the preparation method of bar code.The course of work of image processing module 8 is identical with embodiment 1.
Described microprocessor 4 also comprises: Antiforge inquiry is display module 11 as a result, and described display module 11 connects display screen 12; Described Antiforge inquiry display module 11 as a result connects described Antiforge inquiry receiver module 10 as a result.
The course of work of present embodiment is: the step of this system's Antiforge inquiry is:
(1), mobile phone takes the bar code on commodity or the bill, obtains a pictures;
(2), identify bar code data information in this picture by the picture recognition module in the mobile phone;
(3), this data message is sent to remote service center by Radio Link;
(4), the remote service center searching database, the information that retrieves is sent to mobile phone:
The user contrasts the information that commodity (or bill) and mobile phone receive, and just can confirm the true and false of current commodity (or bill).
With reference to Fig. 2, Fig. 3, Fig. 4, Fig. 5, the basic structure of present embodiment is identical with embodiment 3 with the course of work, distinctive points is: described main control module comprises short message edit cell 13, short message transmitting element 14, short message memory cell 15, and described short message transmitting element 14 is connected with the first radio communication R-T unit 5; Described bar code data information unloading module 9 is connected with short message edit cell 13; Described Antiforge inquiry receiver module 10 as a result connects short message memory cell 15.Described bar code data information and concrete commodity or billing information transmit between mobile phone 1 and remote service center 2 by the short message mode, and use cost is low.
The bar code data information that image processing module 8 obtains sends to remote service center 2 by short message mode, and the Query Result of remote service center 2 also is returned to mobile phone 1 by short message mode.
Claims (8)
1, a kind of camera mobile phone with bar code Antiforge inquiry function, comprise the camera, microprocessor, the first radio communication R-T unit that are used to obtain image, described microprocessor comprises the main control module that is used to realize the mobile phone basic function, described microprocessor also comprises image capture module, be used for the image that acquisition camera is obtained, it is characterized in that: described microprocessor also comprises:
Image processing module is used for the bar code image that obtains is discerned, and bar code image is resolved to binary sequence, and according to the reverse data message that obtains described binary sequence correspondence of the preparation method of bar code;
Bar code data information unloading module, the bar code data information that is used for image processing module is obtained is called in first wireless base station apparatus, and sends to the remote service center with false proof discriminating; Antiforge inquiry is receiver module as a result, is used for the Query Result by the first radio receiver receiving remote service centre.
2, the camera mobile phone with bar code Antiforge inquiry function as claimed in claim 1, it is characterized in that: described image processing module comprises:
Image identification unit is used for the bar code image that obtains is carried out the black and white pixel identification, obtains the sequence of each bar in the bar code and empty pixel width;
The image analysis unit is used for selecting each minimum pixel width as module width N, and first divided by N to the pixel width of bar or sky, the center rounds again, obtains m module width; If the bar of m module width is represented with m individual 1; If the sky of m module width is represented with m individual 0; The sequence analysis of pixel width is become binary sequence;
The bar code decoding unit is used for according to the reverse data message that obtains described binary sequence correspondence of the preparation method of bar code.
3, the camera mobile phone with bar code Antiforge inquiry function as claimed in claim 1 or 2, it is characterized in that: described main control module comprises short message edit cell, short message transmitting element, short message memory cell, and described short message transmitting element is connected with the radio communication R-T unit;
Described bar code data information unloading module is connected with the short message edit cell;
Described Antiforge inquiry receiver module as a result connects the short message memory cell.
4, the camera mobile phone with bar code Antiforge inquiry function as claimed in claim 3, it is characterized in that: described microprocessor also comprises: Antiforge inquiry is display module as a result, and described display module connects display screen;
Described Antiforge inquiry display module as a result connects described Antiforge inquiry receiver module as a result.
5, a kind of bar code Antiforge inquiry system based on the camera mobile phone, it is characterized in that: this system comprises camera mobile phone, Antiforge inquiry remote service center, described camera mobile phone comprises camera, microprocessor, the first radio communication R-T unit that is used to obtain image, and described microprocessor comprises the main control module that is used to realize the mobile phone basic function; Image capture module is used for the image that acquisition camera is obtained; Image processing module is used for the bar code image that obtains is discerned, and bar code image is resolved to binary sequence, and according to the reverse data message that obtains described binary sequence correspondence of the preparation method of bar code; Bar code data information unloading module, the bar code data information that is used for image processing module is obtained is called in first wireless base station apparatus, and sends to the remote service center with false proof discriminating; Antiforge inquiry is receiver module as a result, is used for the Query Result by the first radio receiver receiving remote service centre;
Described remote service center comprises the second radio communication R-T unit, be used to characterize the specifying information of commodity or bill and the database of bar code data information corresponding relation, call specifying information enquiry module in the database according to bar code data information, Query Result is returned information-reply module to mobile phone; Described query unit receives the bar code data information of mobile phone side by second radio receiver, inquiry is to specifying information that should bar code data information in described database, by second wireless base station apparatus Query Result returned false proof receiver module as a result to mobile phone by the information-reply module.
6, the bar code Antiforge inquiry system based on the camera mobile phone as claimed in claim 5, it is characterized in that: described image processing module comprises:
Image identification unit is used for the bar code image that obtains is carried out the black and white pixel identification, obtains the sequence of each bar in the bar code and empty pixel width;
The image analysis unit is used for selecting each minimum pixel width as module width N, and first divided by N to the pixel width of bar or sky, the center rounds again, obtains m module width; If the bar of m module width is represented with m individual 1; If the sky of m module width is represented with m individual 0; The sequence analysis of pixel width is become binary sequence;
The bar code decoding unit is used for according to the reverse data message that obtains described binary sequence correspondence of the preparation method of bar code.
7, as claim 5 or 6 described bar code Antiforge inquiry systems based on the camera mobile phone, it is characterized in that: described main control module comprises short message edit cell, short message transmitting element, short message memory cell, and described short message transmitting element is connected with the radio communication R-T unit;
Described bar code data information unloading module is connected with the short message edit cell;
Described Antiforge inquiry receiver module as a result connects the short message memory cell.
8, the bar code Antiforge inquiry system based on the camera mobile phone as claimed in claim 7, it is characterized in that: described microprocessor also comprises: Antiforge inquiry is display module as a result, and described display module connects display screen; Described Antiforge inquiry display module as a result connects described Antiforge inquiry receiver module as a result.
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2005100506442A CN1893694A (en) | 2005-07-08 | 2005-07-08 | Pick-up head hand-set with bar-code anti-fake inquirling function and anti-fake inquiring system |
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| CNA2005100506442A CN1893694A (en) | 2005-07-08 | 2005-07-08 | Pick-up head hand-set with bar-code anti-fake inquirling function and anti-fake inquiring system |
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