CN101059885A - A ticket true/false verifying system and method - Google Patents
A ticket true/false verifying system and method Download PDFInfo
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- CN101059885A CN101059885A CNA2006100973904A CN200610097390A CN101059885A CN 101059885 A CN101059885 A CN 101059885A CN A2006100973904 A CNA2006100973904 A CN A2006100973904A CN 200610097390 A CN200610097390 A CN 200610097390A CN 101059885 A CN101059885 A CN 101059885A
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Abstract
The invention relates to a ticket check system and a method, which realizes full-automatic check on the ticket, with complete check content, high automation and high check speed. Therefore, the invention can be widely used in ticket check at entrance, movable terminal and self-service or the like.
Description
Technical field
The present invention relates to a kind of robotization and veritify, belong to the anti-counterfeit recognition field the ticket that has (unique index) (unified numbering voucher number) information.
Background technology
At present, the false proof and method of inspection of the ticket of China is mainly artificial veritification, though increase some false proof measures in the process of ticket printing and printing, the link of check still adopts the right mode of artificial nucleus.How ordinary populace is to differentiating that ticket is lacked experience and existing discrimination method is difficult in a kind of easy mode omnifarious fraud method be checked.For the station staff, that faced is a large amount of passengers, and especially peak period such as spring transportation may comprehensively be verified the true and false of every ticket with the right method of artificial nucleus, hardly so the situation of ticket checking mistakes and omissions happens occasionally.
Described ticket at first is the blank bill of unified serial-number printing, and every bill has unique voucher numbering.When being sold to the client, by the concrete billing information of predefined format print, the billing information of printing can be following information partly or entirely: admission fee, ticket not, train number, seat number, departure time, the place of dispatching a car, place of arrival and voucher number.Being printed on the information on the blank bill, is to follow pre-set format to arrange.For a kind of format, though every bill particular content is different, billing information all is predefined in position, font, the size of bill, and the relative position between each billing information is also fixed.
At present, comprise on employed ticket of China such as the train ticket and can be used as the uniquely identified index information, described index information can or be printed ticket number, bar code or its combination that forms by printing, and described bar code can be one-dimensional bar code or two-dimensional bar.
In the practice process, adopt the mode of desk checking that the true and false of ticket is veritified at present usually.Because slow with the speed that barcode scanner reads bar code information, part is printed unclear or is had the bill bar code of fold to be difficult to identification, and can not take precautions against fully as altering the fraud mode of adulterium ticket such as the ticket amount of money, terminus, therefore in the ticket checking process, not widely apply.
Summary of the invention
Purpose of the present invention is exactly to verify the deficiency of means at ticket true/false, provide a kind of and can carry out automatic gauging, strengthen to verify content and improve ticket true/false verifying system and the method verifying system and the method for checking efficiency ticket, it promptly is according to the bill format bill image to be carried out analyzing and processing that the analysis of bill image is veritified, extract respectively and discern every billing information, finish automatic veritification.
Purpose of the present invention can realize by following measure:
Ticket true/false verifying system comprises veritifies terminal and professional main frame, veritifies terminal and comprises image collecting device 1, computing machine 2 and information presentation device 3 at least, and image collecting device 1 all is connected with computing machine 2 with information presentation device 3.
Image collecting device 1 of the present invention, image collection device wherein can be camera, scanner, wherein can comprise one group of acquisition sensor, when in the view area that is checked through image collecting device 1, remaining the measuring car ticket, trigger the flow process of image collection and veritification automatically.
Computing machine 2 of the present invention is a known products, can be desk-top computer, notebook, PDA etc., and image identification processing system software is installed in computing machine 2, and this software can be discerned and checks the ticket image.
Information presentation device 3 of the present invention can be loudspeaker, signal lamp, display screen or its combination, and information presentation device 3 can be connected with computing machine 2 by serial ports.Information presentation device 3 also can be reduced to directly and carry out auditory tone cues and information demonstration by computing machine 2.
Ticket true/false verifying method of the present invention by gathering the ticket image, is discerned automatically the nominal value key element, and recognition result and professional host data is checked, and judges the true and false of this ticket, comprises following flow process:
1. default veritification scope: set on computers and allow the key element condition that passes through, key element condition to comprise the date range of dispatching a car, time of departure scope, train number, tours start here, ticket classification;
2. gather the ticket image: ticket to be measured is placed in the view area of image collecting device 1, extracts the ticket image by image collecting device 1;
3. whether analyze to veritify: 2 pairs of ticket images of computing machine carry out analyzing and processing and discern the nominal value element information automatically, by checking ticket true/false with professional host communication, and compare to determine this ticket with default veritification scope and meet pre-conditioned;
4. the result is veritified in prompting: computing machine 2 sends to information presentation device 3 with the result, is pointed out by information presentation device 3.
For further promoting the function of ticket true/false verifying method of the present invention, also comprise following assisting workflows and function:
1. billing information that each check point obtains finally is aggregated in the database and preserves and gather, and can be used for the analysis once more to the ticket image, also can carry out statistical study to these data, draws the classification analysis form of passenger's passenger flow situation and passenger's the custom of waiting.
2. detect (as the bill that repeats) when leaving a question open bill in system, can analyze once more image on the backstage, and can be right by manually carrying out auxiliary kernel, as judge that this bill is false tickets, and can in follow-up ticket checking link, carry out guard key, hold back false tickets.
The present invention has following advantage and characteristics:
1. the scope of examination is comprehensive: can the disposable inspection whole nominal value key element of native system whether correctly, whether the situation of illegal forgery and adulterium arranged.
2. automaticity height: ticket is placed on the image collecting device 1, and checked operation is afterwards all finished automatically, at last by display screen, signal lamp and auditory tone cues with the report testing result.
3. check speed is fast: by native system check ticket, the time of every ticket of average detected can be controlled in 2 seconds.
4. entering waiting hall place's installation and measuring device, the data that the passenger can be entered the station gather, and can draw the classification analysis form of passenger's passenger flow situation and passenger's the custom of waiting, and provide reference information for the station promotes management quality.
Because the present invention has realized the full-automation of ticket true/false is veritified, and can be widely used in various occasions such as inbound ticket checking, portable terminal ticket checking and Self-Service ticket checking.
Description of drawings
Fig. 1 is a workflow synoptic diagram of the present invention.
Fig. 2 is a veritification process flow diagram of the present invention.
Fig. 3 is a veritification device synoptic diagram of the present invention.
Embodiment
Veritification terminal 1 of the present invention comprises image collecting device 1, computing machine 2 and information presentation device 3, can implement in the following manner:
1. image collecting device 1 can comprise the platform of finding a view, camera, optoelectronic switch and light source.Camera be fixed on the platform of finding a view under so that when camera is worked, help camera to finish camera operation by light source luminescent.The platform of finding a view is a transparent glass sheet, and its frame size can be provided with the ticket size and be consistent, and is convenient to the collection of bill image.In image collecting device 1 one or more optoelectronic switches can be installed, optoelectronic switch can adopt the diffuse optoelectronic switch to be installed on to find a view the platform below, and whether be used for detecting has bill to be placed on the platform of finding a view (as shown in Figure 3).
2. when having detected bill to be measured, optoelectronic switch sends information to computing machine 2, send order by computing machine 2 again and open light source and control camera and carry out the automatic camera operation, close light source after shooting is finished, and the bill image information of taking is sent to computing machine 2 carry out subsequent treatment.
3. after 2 pairs of bill images of computing machine are veritified, will veritify the result and send to information presentation device 3, information presentation device 3 is veritified results suggest by signal lamp, sound or display screen.The prompting mode of veritifying the result can be divided into correctly, mistake and attention are examined three kinds:
(1) when the veritification result is " correctly ", with signal lamp prompting " correctly ", if be that special ticket kind can be by sound or display screen prompting ticket kind (as child ticket, student concession ticket etc.).
(2) when the veritification result is " mistake ", not only signal lamp 5 promptings " mistake " also will be quoted wrong particular content (as amount of money mistake, invalid ticket, no ticketing record etc.) by sound or display screen.
(3) when the veritification result is " noting audit ", it is the true and false that automatic verifying system can't be judged this ticket fully, not only to point out " noting audit " this moment with signal lamp, also will answer the nominal value element item of emphasis inspection by sound or display screen prompting reviewer.
Ticket true/false verifying method of the present invention comprises following flow process:
11. default veritification scope: set on computers and allow the key element condition that passes through, key element condition to comprise the date range of dispatching a car, time of departure scope, train number, tours start here, ticket classification;
12. gather the ticket image: ticket to be measured is placed in the view area of image collecting device (1), extracts the ticket image by image collecting device (1);
Whether 13. analyze to veritify: computing machine (2) carries out analyzing and processing to the ticket image and discerns the nominal value element information automatically, and compares checking ticket true/false with Service Database, and compare to determine this ticket with default veritification scope and meet pre-conditioned;
14. the result is veritified in prompting: computing machine (2) sends to information presentation device (3) with result, is pointed out by information presentation device (3).
15. preserve to veritify the result: computing machine (2) is saved in result and tested bill image in the Service Database, and system is in waiting status then, enters flow process 12 when new ticket to be measured.
Ticket true/false verifying method of the present invention, veritify process for the analysis of bill electron image and can implement in the following manner:
201. image pre-service: true origin is cut edge, is searched in correction;
202. extract and identification bill index information: according to the bill format, the search index information area is also discerned, and described index information can be bar code, ticket number or its combination, and described bar code can be one-dimensional bar code or two-dimensional bar;
If can't not discern automatically, then change flow process 208 over to, as discern success and then enter flow process 204 203. the bill index information is unclear;
204. in database, retrieve according to the bill index information, retrieve the bill whether this bar code belongs to normal sale, as normal then professional main frame 2 surrender of bills information, the bill details that comprise tours start here, point of destination, train number, ticket kind, the amount of money, ticket number, seat/bunk are returned error code as the then professional main frame 2 of mistake;
205. judge professional main frame 2 return results,, judge that as main frame this bill index information is that improper bill then changes flow process 212 over to and reports to the police if whether correctly then change flow process 208 over to main frame can't judge the bill index information; Judge that as main frame this bill index information is that normal bill then continues to enter flow process 206;
206. check the correctness of emphasis key element, the emphasis key element comprises ticket number, train number, point of destination, valency, seat/bunk, test item comprises font, literal size, word content and printing relative position, correctly then enter flow process 6, if the mistake of detecting then judge that this ticket is that false tickets change flow process 211 over to and report to the police;
207. check the correctness of other key elements, test item comprises font, literal size, word content and printing relative position, correctly then enters flow process 210, if the mistake of detecting then judge that this ticket is for needing artificial reexaminations, change flow process 212 over to and report to the police, the alerting audit;
208. identification nominal value emphasis key element is printed format according to ticket the emphasis key element on the nominal value image is printed body identification, the identification content comprises Chinese character, character and numeral, to obtain the nominal value element information, goes forward side by side into flow process 209;
209. element information is retrieved at the billing information database, judge whether this bill belongs to the bill of normal sale, as normal then professional main frame 2 surrender of bills information, comprise the bill details in tours start here, point of destination, train number, ticket kind, the amount of money, ticket number, seat/bunk, then return concrete error code as mistake;
210. the judgement return results then changes flow process 212 over to as result of determination and reports to the police for this billing information is incorrect; Is that normal bill then enters flow process 206 as result of determination for this billing information;
211. after veritification was passed through, system was by information presentation device 3 prompting rights, if this bill is special bill then makes corresponding prompt;
212. it is obstructed out-of-date to veritify, system is reported to the police by information presentation device 3, and concrete mistake is made corresponding prompt.
Ticket true/false verifying method of the present invention, the image analysing computer that comprises in the analysis veritification process for the electron image of bill and the technology of identification are as follows:
301. the image pre-service, corresponding flow process 201:
Correction:
For the bill that collects, background is than dark colour, and by searching the light border of ticket, promptly boundary tracking detects, and finds out the ticket peripheral extent.
For frontier point, utilize the line detection function, detect the four edges of ticket, according to the slope of four edges, calculate the angle of inclination of bill.
If the angle of inclination of ticket image surpasses 3 degree, then use the rotation algorithm that the ticket image is rotated and just put.
Cut edge:
For putting positive bill image,, make image only preserve the effective information of ticket with the deletion of the redundant information outside the four edges.
Just put:
Bill image after the rotation side cut is carried out the threshold value projection to x and y direction, detect the nominal value elements position, whether decides bill just puts.For the anti-ticket image of putting, carry out 180 degree rotations, it is just put.
Search true origin:
Bill is carried out the x direction and the y direction projection of background, the origin position of the most whole ticket of coordinate that background that upper left side x direction is begun most and y direction background begin.
302. bar code recognition, corresponding flow process 202:
The bar code location lookup:
According to the position of predefined the barcode size or text field with respect to the ticket true origin, to the relative position of the barcode size or text field up and down, left and rightly respectively expand 10 pixels, carry out the x direction and the y direction is carried out the two-value projection.
The barcode size or text field is cut apart:
Detect projected position, interference and border blank spot around removing are accurately oriented bar code position coordinates zone.
Bar code background is cut apart:
Image in the zone is carried out binary conversion treatment, filter background colour and other background patterns, keep and only keep bar pattern (can be the one dimension sign indicating number, also can be two-dimension code).
Bar code recognition:
The image of intercepting the barcode size or text field carries out width from top to bottom, from left to right, detects at interval, identifies bar code and represents character string.
If the string that the character that is associated with it is arranged is printed in the bar code below, then intercept this regional image, carry out OCR identification, and compare with the bar code recognition result.
303., check corresponding flow process 206,207 one by one according to acquired billing information according to literal on the correspondence position of bill format and bill image and symbol:
According to acquired billing information, promptly know on the bill to have which literal and symbol according to the bill format, and the feature of these characters, comprise font, size, the character zone coordinate.
All generate an independent standard picture for each character to be checked.Compared in the correspondence position zone of standard picture and bill image then.During comparison, carry out up and down, the left and right comparison of making the 3*3 pixel, and be difference value with the minimum difference.
If character differs greatly, promptly, think that then this character has problem, otherwise think that this character is by checking greater than preset parameters value (for the character of diverse location, because the font size difference, Chinese character and numeral are not equal, the difference parameter difference that sets).
304., extract the image in the correspondence position zone of bill image, and identify literal and the symbol that comprises in this area image, corresponding flow process 208,209 according to the bill format:
Literal on the bill and symbol can be divided into two big classes:
The first kind is numeral, letter and special symbol, and character set is less.
Second class mainly is a Chinese character, and character set is bigger.
When second class is discerned, also can reference instrument format and the easy first and difficult later recognition sequence character down collection seek scope (for example at first discerning train number, the scope that can dwindle station name character collection) of employing.
The character recognition mode:
1) character position is searched:
To the relative position in the zone of needs identification up and down, the left and right certain pixel (pixel number of expansion converts according to the length of physical size 1-3mm and decides) of respectively expanding, carry out x direction and y direction projection.
2) character zone is cut apart:
Detect projected position, interference and border blank spot around removing are accurately oriented the character coordinates zone.
3) character background segment:
Image in the zone is carried out two-value handle, filter shading background and other background patterns, only keep the image of billing information.
4) character recognition:
By statistical recognition algorithm and structure recognizer each character is carried out OCR identification.
Claims (9)
1, a kind of ticket true/false verifying method is characterized in that the nominal value key element being discerned automatically, and being checked with Service Database by gathering the ticket image, judges the true and false of this ticket, comprises following flow process:
11. default veritification scope: set on computers and allow the key element condition that passes through, key element condition to comprise the date range of dispatching a car, time of departure scope, train number, tours start here, ticket classification;
12. gather the ticket image: ticket to be measured is placed in the view area of image collecting device (1), extracts the ticket image by image collecting device (1);
Whether 13. analyze to veritify: computing machine (2) carries out analyzing and processing to the ticket image and discerns the nominal value element information automatically, and compares checking ticket true/false with Service Database, and compare to determine this ticket with default veritification scope and meet pre-conditioned;
14. the result is veritified in prompting: computing machine (2) sends to information presentation device (3) with result, is pointed out by information presentation device (3).
15. preserve to veritify the result: computing machine (2) is saved in result and tested bill image in the Service Database, and system is in waiting status then, enters flow process 12 when new ticket to be measured.
2, a kind of ticket true/false verifying system, it is characterized in that comprising image collecting device (1), computing machine (2) and information presentation device (3), image collecting device (1) all is connected with computing machine (2) with information presentation device (3), and wherein image collecting device (1) carries out the ticket image collection, computing machine (2) carries out ticket image analysing computer processing and veritification, information presentation device (3) are veritified results suggest.
3, ticket true/false verifying method according to claim 1 is characterized in that described analysis veritification process for the bill electron image specifically comprises following flow process:
201. image pre-service: true origin is cut edge, is searched in correction;
202. extract and identification bill index information: according to the bill format, the search index information area is also discerned, and described index information can be bar code, ticket number or its combination, and described bar code can be one-dimensional bar code or two-dimensional bar;
If can't not discern automatically, then change flow process 208 over to, as discern success and then enter flow process 204 203. the bill index information is unclear;
204. in database, retrieve according to the bill index information, retrieve the bill whether this bar code belongs to normal sale, as normal then professional main frame 2 surrender of bills information, the bill details that comprise tours start here, point of destination, train number, ticket kind, the amount of money, ticket number, seat/bunk are returned error code as the then professional main frame 2 of mistake;
205. judge professional main frame 2 return results,, judge that as main frame this bill index information is that improper bill then changes flow process 212 over to and reports to the police if whether correctly then change flow process 208 over to main frame can't judge the bill index information; Judge that as main frame this bill index information is that normal bill then continues to enter flow process 206;
206. check the correctness of emphasis key element, the emphasis key element comprises ticket number, train number, point of destination, valency, seat/bunk, test item comprises font, literal size, word content and printing relative position, correctly then enter flow process 6, if the mistake of detecting then judge that this ticket is that false tickets change flow process 211 over to and report to the police;
207. check the correctness of other key elements, test item comprises font, literal size, word content and printing relative position, correctly then enters flow process 210, if the mistake of detecting then judge that this ticket is for needing artificial reexaminations, change flow process 212 over to and report to the police, the alerting audit;
208. identification nominal value emphasis key element is printed format according to ticket the emphasis key element on the nominal value image is printed body identification, the identification content comprises Chinese character, character and numeral, to obtain the nominal value element information, goes forward side by side into flow process 209;
209. element information is retrieved at the billing information database, judge whether this bill belongs to the bill of normal sale, as normal then professional main frame 2 surrender of bills information, comprise the bill details in tours start here, point of destination, train number, ticket kind, the amount of money, ticket number, seat/bunk, then return concrete error code as mistake;
210. the judgement return results then changes flow process 212 over to as result of determination and reports to the police for this billing information is incorrect; Is that normal bill then enters flow process 206 as result of determination for this billing information;
211. after veritification was passed through, system was by information presentation device 3 prompting rights, if this bill is special bill then makes corresponding prompt;
212. it is obstructed out-of-date to veritify, system is reported to the police by information presentation device 3, and concrete mistake is made corresponding prompt.
4, ticket true/false verifying method according to claim 1, it is characterized in that comprising on the described ticket and can be used as the uniquely identified index information, described index information can or be printed ticket number, bar code or its combination that forms by printing, and described bar code can be one-dimensional bar code or two-dimensional bar.
5, ticket true/false verifying method according to claim 1 is characterized in that all testing results and the bill image that produce in the veritification process all can and gather with the electronic form storage.
6, ticket true/false verifying method according to claim 1 is characterized in that can retrieving and analyzing the ticket image on the backstage for the ticket of finding in the automatic veritification that leaves a question open, and can be by manually carrying out auxiliary kernel to judge its true and false.
7, ticket true/false verifying system according to claim 2 is characterized in that described image collecting device (1), and image modalities wherein can be camera, scanner.
8, ticket true/false verifying system according to claim 2, it is characterized in that described image collecting device (1), wherein can comprise one group of acquisition sensor, when in the view area that is checked through image collecting device (1), remaining the measuring car ticket, trigger the process of image collection automatically.
9, ticket true/false verifying system according to claim 1, it is characterized in that described information presentation device (3) can be loudspeaker, signal lamp, display screen or its combination, information presentation device (3) also can be reduced to directly and be pointed out by computing machine (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN2006100973904A CN101059885B (en) | 2006-11-03 | 2006-11-03 | A ticket true/false verifying method |
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|---|---|---|---|
| CN2006100973904A CN101059885B (en) | 2006-11-03 | 2006-11-03 | A ticket true/false verifying method |
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| CN101059885B CN101059885B (en) | 2011-05-04 |
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| CN2006100973904A Expired - Fee Related CN101059885B (en) | 2006-11-03 | 2006-11-03 | A ticket true/false verifying method |
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| CN104134142A (en) * | 2014-08-11 | 2014-11-05 | 东南大学 | Metro ticket buying and checking method based on two-dimension code recognition |
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| CN108345880A (en) * | 2018-01-26 | 2018-07-31 | 金蝶软件（中国）有限公司 | Invoice recognition methods, device, computer equipment and storage medium |
| CN108345880B (en) * | 2018-01-26 | 2021-07-27 | 金蝶软件（中国）有限公司 | Invoice identification method and device, computer equipment and storage medium |
| CN108765588A (en) * | 2018-04-25 | 2018-11-06 | 京东方科技集团股份有限公司 | Ticket-validating apparatus and ticket checking method |
| CN108765588B (en) * | 2018-04-25 | 2024-03-08 | 京东方科技集团股份有限公司 | Ticket checking device and ticket checking method |
| CN108932754A (en) * | 2018-06-20 | 2018-12-04 | 北京京东金融科技控股有限公司 | Ticket checking method, device, medium and electronic equipment based on artificial ticket checking interface image |
| WO2019242644A1 (en) * | 2018-06-20 | 2019-12-26 | 京东数字科技控股有限公司 | Ticket checking method and apparatus based on manual ticket checking interface image, medium and electronic device |
| CN109087439A (en) * | 2018-07-03 | 2018-12-25 | 百度在线网络技术（北京）有限公司 | Bill method of calibration, terminal device, storage medium and electronic equipment |
| CN109087439B (en) * | 2018-07-03 | 2021-02-09 | 百度在线网络技术（北京）有限公司 | Bill checking method, terminal device, storage medium and electronic device |
| CN110084225A (en) * | 2019-05-16 | 2019-08-02 | 中国联合网络通信集团有限公司 | Scanning, digital operation and printing equipment and system based on 5G cloud storage |
| CN112365487A (en) * | 2020-11-20 | 2021-02-12 | 中国邮政集团有限公司广州市分公司 | Stamp identification method, system, device and storage medium |
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