CN105740816A - Device and method for recognizing billings through prize scraping areas - Google Patents
Device and method for recognizing billings through prize scraping areas Download PDFInfo
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- 238000007790 scraping Methods 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000001514 detection method Methods 0.000 claims abstract description 47
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000013011 mating Effects 0.000 claims description 3
- 238000003491 array Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
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- 238000005259 measurement Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
- G06F2218/12—Classification; Matching
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features
- G06V10/462—Salient features, e.g. scale invariant feature transforms [SIFT]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
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Abstract
The invention provides a device and method for recognizing billings through prize scraping areas. The device comprises at least one sensor which is arranged in a line along a direction vertical to the billing drawing direction of billings, wherein the sensors are infrared sensors and the wavelength of the infrared lights transmitted by the infrared sensors is 940mm. The method comprises the following steps: detecting boundary point coordinates of prize scraping areas of billings by at least one sensor which is arranged in a line along a direction vertical to the billing drawing direction of the billings, and storing the boundary point coordinates as at least one initial array; detecting the boundary point coordinate of the prize scraping area of a transmitted billing by the at least one sensor, and recording the boundary point coordinate as at least one detection array; and comparing whether initial arrays passing through each sensor are matched with the detection arrays, and if the initial arrays are matched with the detection arrays, determining that the transmitted billing is correct. According to the method, the sensors are used for recognizing the correctness of the boundary point coordinates of the price scraping areas, so as to judge whether the transmitted billings are correct, and the operation is convenient.
Description
Technical field
The present invention relates to lottery ticket identification technical field, particularly to a kind of device and method namely made out an invoice by scraping award region recognition.
Background technology
The identification of lottery ticket is realized by existing lottery ticket automatic ticket machine mainly through the mode of image procossing.Such as, publication number is recognition methods and the system that the Chinese invention patent of CN103489254A discloses lottery ticket, and described method is: adopt CMOS black white image sensor to obtain lottery ticket image；This lottery ticket image is carried out pretreatment；Pretreated lottery ticket image is carried out lottery ticket identification and obtains lottery ticket choosing and selling information；Described pretreatment includes: image binaryzation processes, image antibarreling；Described lottery ticket identification includes: the identification of positioning area and the identification of Tian Tou district character.By obtaining the image of lottery ticket, image carrying out binary conversion treatment etc. and obtains the positioning area of lottery ticket and the information in Tian Tou district, data processing amount is big, and structure is complicated, and cost is high.
Summary of the invention
The technical problem to be solved is: provide a kind of data to process the device and method namely made out an invoice easily by scraping award region recognition.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is:
A kind of device namely made out an invoice by scraping award region recognition, including at least one along being perpendicular to the sensor of direction word order of drawing a bill of namely making out an invoice, described sensor is infrared sensor, and the wavelength of the infrared light that described infrared sensor is launched is 940nm.
The beneficial effects of the present invention is: itself there is stronger shading performance owing to namely making out an invoice, especially higher in the shading performance at scraping award region place, obtain through test repeatedly, when the wavelength of the infrared light that infrared sensor sends is 940nm, namely the scraping award region made out an invoice and non-scraping award region substantially can be made a distinction, simple and reasonable, make the identification in the sensor scraping award region to namely making out an invoice be possibly realized, and recognition accuracy is high, stable；Sensor itself is motionless, namely in the process of drawing a bill of making out an invoice, sensor can only identify the scraping award region namely made out an invoice in direction of drawing a bill along namely making out an invoice, with the sensor of at least one along being perpendicular to direction word order of drawing a bill of namely making out an invoice, making the identification to the scraping award region namely made out an invoice more accurate, precision is high.
A kind of method namely made out an invoice by scraping award region recognition, described method is:
Namely making out an invoice the boundary point coordinate in scraping award region along being perpendicular to the draw a bill sensor detection of direction word order of namely making out an invoice of at least one, and it is stored as the initial array of at least one；
The sensor of at least one detects the scraping award zone boundary point coordinates namely made out an invoice being transferred, and is recorded as the detection array of at least one；
Relatively through whether the initial array of each sensor mates with detection array, if coupling, it is determined that namely making out an invoice of conveying is correct.
The beneficial effects of the present invention is: the corresponding initial array of each sensor and detection array, detect and be stored as initial array with the boundary point coordinate in the sensor scraping award region to namely making out an invoice in advance, the scraping award zone boundary point coordinates namely made out an invoice being transferred detected by sensor again is recorded as detection array, detection array is mated with initial array, if coupling, then determine that namely making out an invoice of conveying is correct, namely the scraping award zone boundary point coordinates namely made out an invoice is detected by sensor, whether correct by the detection of scraping award zone boundary point coordinates of namely making out an invoice being judged namely making out an invoice of transmission, method is easy rationally.
Accompanying drawing explanation
Fig. 1 is the structural representation of the device namely made out an invoice by scraping award region recognition of the embodiment of the present invention one, two；
Fig. 2 is the flow chart of the method namely made out an invoice by scraping award region recognition of the embodiment of the present invention three, four, five, six.
Label declaration:
1, sensor；2, ticket roller is sent；3, draw a bill roller；4, disconnected ticket cutter.
Detailed description of the invention
By describing the technology contents of the present invention in detail, being realized purpose and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained.
The design of most critical of the present invention is in that: by sensor, the scraping award region namely made out an invoice is identified, thus realizing whether namely making out an invoice of transmission correctly distinguishes, simple and reasonable, method simple operation.
Refer to Fig. 1, the invention provides a kind of device namely made out an invoice by scraping award region recognition, including at least one along being perpendicular to the sensor 1 of direction word order of drawing a bill of namely making out an invoice, described sensor 1 is infrared sensor, and the wavelength of the infrared light that described infrared sensor is launched is 940nm.
Further, described sensor 1 is infrared emission sensor.
Seen from the above description, using infrared emission sensor, have accuracy rate height, debugging maintenance is advantage easily.
Further, described sensor 1 arranges drawing a bill on path of making out an invoice shortly.
Seen from the above description, sensor 1 arrange make out an invoice shortly draw a bill on path, flexible structure.
Further, what also include at least one send ticket roller 2 and roller 3 of drawing a bill, and described sensor 1 is at the described roller 3 and sending between ticket roller 2 described in first of direction along drawing a bill of drawing a bill.
Seen from the above description, it can be multiple for sending ticket roller 2, carries out suitable setting according to the length namely made out an invoice and the length that need to transmit, flexible structure；Sending ticket roller 2 along first of direction of drawing a bill and drawing a bill described sensor 1 is set between roller 3, it may be achieved the accurate detection to the scraping award region namely made out an invoice, it is ensured that data measurement is stablized effective.
Further, also including disconnected ticket cutter 4, described disconnected ticket cutter 4 send ticket roller 2 described and draw a bill between roller 3, and described sensor 1 is sending between ticket roller 2 and disconnected ticket cutter 4.
Seen from the above description, disconnected ticket cutter 4 is sending ticket roller 2 and is drawing a bill and roll between road, conveniently namely linked together by breakpoint mode two are made out an invoice after disconnected ticket separates, send ticket roller 2 from roller 3 of drawing a bill namely two after separating are made out an invoice and do different transmission actions, rational in infrastructure, Operation and Maintenance is convenient；Sensor 1 is sending between ticket roller 2 and disconnected ticket cutter 4, namely before disconnected ticket cutter 4, namely making out an invoice of being about to draw a bill is detected, namely making out an invoice of can realizing being about to drawing a bill is entirely through below sensor 1, namely making out an invoice of being about to draw a bill has been carried out complete detection by sensor 1, ensure the integrity of data acquisition, rational in infrastructure, simple operation.
Refer to Fig. 1, embodiments of the invention one are:
A kind of device namely made out an invoice by scraping award region recognition, including at least one along being perpendicular to the sensor 1 of direction word order of drawing a bill of namely making out an invoice, described sensor 1 is infrared sensor, the wavelength of the infrared light that described infrared sensor is launched is 940nm, and described sensor 1 arranges drawing a bill on path of making out an invoice shortly.
Both are made a distinction from the non-light transmittance in scraping award region or the different of reflectance by the infrared sensor that wavelength is 940nm by the scraping award region namely made out an invoice.
Refer to Fig. 1, embodiments of the invention two are:
A kind of device namely made out an invoice by scraping award region recognition, on the basis of embodiment one, what also include at least one send ticket roller 2 and roller 3 of drawing a bill, disconnected ticket cutter 4, described disconnected ticket cutter 4 send ticket roller 2 described and draw a bill between roller 3, described sensor 1 is infrared emission sensor, described sensor 1 is at the described roller 3 and send between ticket roller 2 described in first of direction along drawing a bill of drawing a bill, it is preferable that described sensor 1 is sending between ticket roller 2 and disconnected ticket cutter 4.
Sensor 1 is when the tail edge namely made out an invoice being about to draw a bill arrives disconnected ticket cutter 4, it is achieved to this detection completely namely made out an invoice.
Refer to Fig. 2, a kind of method namely made out an invoice by scraping award region recognition, described method is:
Namely making out an invoice the boundary point coordinate in scraping award region along being perpendicular to the draw a bill sensor detection of direction word order of namely making out an invoice of at least one, and it is stored as the initial array of at least one；
The sensor of at least one detects the scraping award zone boundary point coordinates namely made out an invoice being transferred, and is recorded as the detection array of at least one；
Relatively through whether the initial array of each sensor mates with detection array, if coupling, it is determined that namely making out an invoice of conveying is correct.
Further, if all not mating, it is determined that namely making out an invoice of conveying is wrong.
Seen from the above description, if initial array is not mated with detection array, it is determined that namely making out an invoice of conveying is wrong, now can be reported to the police by the mode of sound or word, ticket roller is sent to stop the conveying namely made out an invoice, it is prevented that namely making out an invoice of mistake to be transferred out.
Further, described boundary point coordinate refers to the scraping award zone boundary point coordinate relative to default zero of namely making out an invoice, wherein, the zero preset is the point namely made out an invoice along the leading edge in direction of drawing a bill, or described sensor subpoint on described making out an invoice when disconnected ticket of namely making out an invoice once terminates.
Seen from the above description, scraping award zone boundary point coordinates measured by sensor is along the coordinate drawing a bill on direction of namely making out an invoice, recordable for one-dimensional coordinate, it is possible to by sensor, this is combined into two-dimensional coordinate in being perpendicular to draw a bill coordinate and the scraping award zone boundary point coordinates in direction of namely making out an invoice；The zero preset is the point namely made out an invoice along the leading edge in direction of drawing a bill, it is simple to the statistics to the scraping award zone boundary point coordinates namely made out an invoice, and meets the inertial thinking of people；Zero is disconnected ticket described sensor subpoint on described making out an invoice when terminating of namely making out an invoice once, it is simple to statistics to the scraping award zone boundary point coordinates namely made out an invoice inside device, amount of calculation is little, and data processing speed is fast.
Further, compare whether the initial array through each sensor mates with detection array, particularly as follows:
Predetermined deviation threshold value；
Calculate the difference of the numerical value in the initial array of each sensor and the numerical value in detection array；
Judge that whether each described difference is less than deviation threshold, if being all, it is determined that namely making out an invoice of conveying is correct.
Seen from the above description, deviation threshold is set, be that this species diversity is generally smaller in order to make up because sending the difference between the numerical value in the ticket roller initial array that the error etc. that namely transmission makes out an invoice causes and detection array；If namely making out an invoice of transmission is wrong, then the numerical value in detection array has relatively larger difference with the numerical value in initial array, and described difference can be far longer than deviation threshold, now determines that namely making out an invoice of transmission is wrong, method advantages of simple, has taken into full account the error that device itself runs.
Further, compare whether the initial array through each sensor mates with detection array, particularly as follows:
Sequentially compare the difference between first numerical value and other numerical value in the initial array of each sensor and whether the difference between first numerical value and other numerical value in detection array is identical；
If, it is determined that namely making out an invoice of conveying is correct.
Seen from the above description, relative coordinate between the scraping award zone boundary point namely made out an invoice being typically different also is different, by the comparison by the difference between first numerical value and other numerical value in the difference between first numerical value and other numerical value in initial array and detection array, identify whether namely making out an invoice of conveying be correct, avoid initial array and numerical value difference in two arrays causing of zero value error in detection array, whether identical with the zero value in detection array without considering initial array, method is reasonable, simple operation.
Further, also include:
Namely the sensor of at least one detects respectively makes out an invoice with front head edge when front, front trailing edge are transferred in front these four state at front, reverse side trailing edge at front, reverse side head edge, the boundary point coordinate in scraping award of namely making out an invoice region, and it is stored as the initial array of at least one；
Whether the initial array through each sensor being respectively compared under above-mentioned four kinds of states mates with detection array, if the initial array under at least one state is mated with detection array, it is determined that namely making out an invoice of conveying is correct.
Seen from the above description, if the initial array only stored under a kind of laying state of namely making out an invoice, then namely make out an invoice in the process of follow-up use, all place only in this kind of state；If namely storage makes out an invoice with front head edge at front, front trailing edge at front, reverse side head edge in initial array front, that reverse side trailing edge is under front these four state; then namely make out an invoice in the process of follow-up use; put into any one state in four kinds of states; avoid because the artificial placement device caused towards mistake of namely making out an invoice is reported to the police and shut down; there is fool proof and operate effect; method is reasonable, reduces warning outage probability.
Refer to Fig. 2, embodiments of the invention three are:
A kind of method namely made out an invoice by scraping award region recognition, described method is:
Namely making out an invoice the boundary point coordinate in scraping award region along being perpendicular to the draw a bill sensor detection of direction word order of namely making out an invoice of at least one, and it is stored as the initial array of at least one；
The sensor of at least one detects the scraping award zone boundary point coordinates namely made out an invoice being transferred, and is recorded as the detection array of at least one；
Relatively through whether the initial array of each sensor mates with detection array, if coupling, it is determined that namely making out an invoice of conveying is correct.
Refer to Fig. 2, embodiments of the invention four are:
A kind of method namely made out an invoice by scraping award region recognition, on the basis of embodiment three, be more specifically:
1, also include: if all not mating, it is determined that namely making out an invoice of conveying is wrong.
2, described boundary point coordinate refers to the scraping award zone boundary point coordinate relative to default zero of namely making out an invoice, wherein, the zero preset is the point namely made out an invoice along the leading edge in direction of drawing a bill, or described sensor subpoint on described making out an invoice when disconnected ticket of namely making out an invoice once terminates.
3, whether the initial array compared through each sensor mates with detection array, particularly as follows:
Predetermined deviation threshold value；
Calculate the difference of the numerical value in the initial array of each sensor and the numerical value in detection array；
Judge that whether each described difference is less than deviation threshold, if being all, it is determined that namely making out an invoice of conveying is correct.
Refer to Fig. 2, embodiments of the invention five are:
A kind of method namely made out an invoice by scraping award region recognition, the place different in embodiment four is:
Relatively through whether the initial array of each sensor mates with detection array, particularly as follows:
Sequentially compare the difference between first numerical value and other numerical value in the initial array of each sensor and whether the difference between first numerical value and other numerical value in detection array is identical；
If, it is determined that namely making out an invoice of conveying is correct.
Refer to Fig. 2, embodiments of the invention six are:
A kind of method namely made out an invoice by scraping award region recognition, on the basis of embodiment three, is also included:
Namely the sensor of at least one detects respectively makes out an invoice with front head edge when front, front trailing edge are transferred in front these four state at front, reverse side trailing edge at front, reverse side head edge, the boundary point coordinate in scraping award of namely making out an invoice region, and it is stored as the initial array of at least one；
Whether the initial array through each sensor being respectively compared under above-mentioned four kinds of states mates with detection array, if the initial array under at least one state is mated with detection array, it is determined that namely making out an invoice of conveying is correct.
nullIn sum，Namely the device and method made out an invoice by scraping award region recognition provided by the invention，By the draw a bill sensor 1 in direction of namely making out an invoice that is perpendicular to of at least one, the scraping award region namely made out an invoice is identified，The wavelength of infrared sensor is 940nm，Can accurate stable the scraping award region namely made out an invoice and non-scraping award region be distinguished，The initial array that the detection array of scraping award zone boundary point coordinates composition that namely what sensor 1 detected make out an invoice and the scraping award zone boundary point coordinates of namely making out an invoice of storage form compares，Can be compared by the difference of both each corresponding numerical value，Also can compare by the difference of first numerical value in each array Yu other numerical value，Namely the laying state made out an invoice can be required by device，Also the laying state namely made out an invoice can be not intended to，Apparatus structure advantages of simple，Method is run accurately rationally，Take into full account running status and the error of equipment，Judge rationally，Run stability，Precision is high.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalents utilizing description of the present invention and accompanying drawing content to make, or directly or indirectly it is used in relevant technical field, all in like manner include in the scope of patent protection of the present invention.
Claims (10)
1. the device namely made out an invoice by scraping award region recognition, it is characterized in that, including at least one along being perpendicular to the sensor of direction word order of drawing a bill of namely making out an invoice, described sensor is infrared sensor, and the wavelength of the infrared light that described infrared sensor is launched is 940nm.
2. the device namely made out an invoice by scraping award region recognition according to claim 1, it is characterised in that described sensor is infrared emission sensor.
3. the device namely made out an invoice by scraping award region recognition according to claim 1, it is characterised in that described sensor arranges drawing a bill on path of making out an invoice shortly.
4. the device namely made out an invoice by scraping award region recognition according to claim 3, it is characterised in that what also include at least one send ticket roller and roller of drawing a bill, described sensor is at the described roller and sending between ticket roller described in first of direction along drawing a bill of drawing a bill.
5. the method namely made out an invoice by scraping award region recognition, it is characterised in that
Namely making out an invoice the boundary point coordinate in scraping award region along being perpendicular to the draw a bill sensor detection of direction word order of namely making out an invoice of at least one, and it is stored as the initial array of at least one；
The sensor of at least one detects the scraping award zone boundary point coordinates namely made out an invoice being transferred, and is recorded as the detection array of at least one；
Relatively through whether the initial array of each sensor mates with detection array, if coupling, it is determined that namely making out an invoice of conveying is correct.
6. the method namely made out an invoice by scraping award region recognition according to claim 5, it is characterised in that if all not mating, it is determined that namely making out an invoice of conveying is wrong.
7. the method namely made out an invoice by scraping award region recognition according to claim 5, it is characterized in that, described boundary point coordinate refers to the scraping award zone boundary point coordinate relative to default zero of namely making out an invoice, wherein, the zero preset is the point namely made out an invoice along the leading edge in direction of drawing a bill, or described sensor subpoint on described making out an invoice when disconnected ticket of namely making out an invoice once terminates.
8. the method namely made out an invoice by scraping award region recognition according to claim 5, it is characterised in that compare whether the initial array through each sensor mates with detection array, particularly as follows:
Predetermined deviation threshold value；
Calculate the difference of the numerical value in the initial array of each sensor and the numerical value in detection array；
Judge that whether each described difference is less than deviation threshold, if being all, it is determined that namely making out an invoice of conveying is correct.
9. the method namely made out an invoice by scraping award region recognition according to claim 5, it is characterised in that compare whether the initial array through each sensor mates with detection array, particularly as follows:
Sequentially compare the difference between first numerical value and other numerical value in the initial array of each sensor, and whether the difference between first numerical value and other numerical value in detection array is identical；
If, it is determined that namely making out an invoice of conveying is correct.
10. the method namely made out an invoice by scraping award region recognition according to claim 5, it is characterised in that also include:
Namely the sensor of at least one detects respectively makes out an invoice with front head edge when front, front trailing edge are transferred in front these four state at front, reverse side trailing edge at front, reverse side head edge, the boundary point coordinate in scraping award of namely making out an invoice region, and it is stored as the initial array of at least one；
Whether the initial array through each sensor being respectively compared under above-mentioned four kinds of states mates with detection array, if the initial array under at least one state is mated with detection array, it is determined that namely making out an invoice of conveying is correct.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610064744.9A CN105740816B (en) | 2016-01-29 | 2016-01-29 | It is the device and method made out an invoice by scraping award region recognition |
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| CN201610064744.9A CN105740816B (en) | 2016-01-29 | 2016-01-29 | It is the device and method made out an invoice by scraping award region recognition |
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| CN105740816B CN105740816B (en) | 2019-06-11 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6669071B1 (en) * | 1997-09-26 | 2003-12-30 | Instant Technologies, Incorporated | Lottery ticket dispensing apparatus |
| CN102756568A (en) * | 2011-04-27 | 2012-10-31 | 精工爱普生株式会社 | A recording device and a control method of the recording device |
| CN102903169A (en) * | 2012-09-16 | 2013-01-30 | 宁波天元科技有限公司 | Automatic ticket device of instant lottery |
-
2016
- 2016-01-29 CN CN201610064744.9A patent/CN105740816B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6669071B1 (en) * | 1997-09-26 | 2003-12-30 | Instant Technologies, Incorporated | Lottery ticket dispensing apparatus |
| CN102756568A (en) * | 2011-04-27 | 2012-10-31 | 精工爱普生株式会社 | A recording device and a control method of the recording device |
| CN102903169A (en) * | 2012-09-16 | 2013-01-30 | 宁波天元科技有限公司 | Automatic ticket device of instant lottery |
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| CN105740816B (en) | 2019-06-11 |
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Effective date of registration: 20240126 Address after: No.23, Shanda North Road, Jinan City, Shandong Province Patentee after: TUNG KONG SECURITY PRINTING CO.,LTD. Country or region after: China Patentee after: SHANDONG DONGGANG CAIYI NETWORK TECHNOLOGY CO.,LTD. Address before: 23 Dashan North Road, Licheng District, Jinan City, Shandong Province Patentee before: SHANDONG DONGGANG CAIYI NETWORK TECHNOLOGY CO.,LTD. Country or region before: China |