CN107038822A - A kind of self-service POS and method - Google Patents
A kind of self-service POS and method Download PDFInfo
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- CN107038822A CN107038822A CN201710189013.1A CN201710189013A CN107038822A CN 107038822 A CN107038822 A CN 107038822A CN 201710189013 A CN201710189013 A CN 201710189013A CN 107038822 A CN107038822 A CN 107038822A
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
- G07G1/00—Cash registers
- G07G1/0036—Checkout procedures
- G07G1/0045—Checkout procedures with a code reader for reading of an identifying code of the article to be registered, e.g. barcode reader or radio-frequency identity [RFID] reader
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/22—Matching criteria, e.g. proximity measures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/08—Payment architectures
- G06Q20/085—Payment architectures involving remote charge determination or related payment systems
- G06Q20/0855—Payment architectures involving remote charge determination or related payment systems involving a third party
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/08—Payment architectures
- G06Q20/20—Point-of-sale [POS] network systems
- G06Q20/208—Input by product or record sensing, e.g. weighing or scanner processing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- Accounting & Taxation (AREA)
- Theoretical Computer Science (AREA)
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- General Business, Economics & Management (AREA)
- Strategic Management (AREA)
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- Finance (AREA)
- Bioinformatics & Computational Biology (AREA)
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- Evolutionary Computation (AREA)
- Evolutionary Biology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Artificial Intelligence (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- Cash Registers Or Receiving Machines (AREA)
Abstract
A kind of self-service POS and method of the present invention, including scan module, the bar code of items scanning on scan table；Whether the commodity weight on weight detecting module, detection weighing unit in weigh weight and the commodity weight database of the commodity is in the threshold value of setting；Image comparison module, shoots the scan table image, and the scan table image and the base map template of setting are contrasted；Payment module, sets a variety of means of payment to complete clearing.The self-service POS and method of the present invention, increase image taking comparison technology in existing self-service cash register system, when there is commodity on scan table, purchaser can not carry out next step operation, prevent malice from stealing and avoiding to mislead the video monitoring of market, supermarket or convenience store, market, supermarket or convenience store's economic loss can be effectively reduced, the security of self-service POS is improved.
Description
Technical field
The invention belongs to super market checkout field, and in particular to a kind of self-service POS and method.
Background technology
With the development of Information technology, self-service cashier's machine is initially entered to be used in market, supermarket and convenience store.For mesh
The preceding common self-service cashier's machine used, can meet self-service cash register clearing, but can not prevent commodity quilt during settlement operations
Steal or carry secretly, thereby result in the economic loss in market, supermarket and convenience store, the security and intelligence of existing self-service cashier's machine
Energy property can not meet the actual demand of in the market.
The content of the invention
The present invention in view of the shortcomings of the prior art and defect, mainly proposes a kind of self-service POS.
It is a further object of the present invention to provide a kind of self-service cash method.
It is as follows for main purpose the technical solution adopted by the present invention for realizing above-mentioned：
A kind of self-service POS of the present invention includes scan module, the bar code of items scanning on scan table；Weight is examined
The commodity weight on module, detection weighing unit in weigh weight and the commodity weight database of the commodity is surveyed whether in setting
In threshold value；Image comparison module, shoots the scan table image, by the scan table image and the base map template progress pair of setting
Than；Payment module, sets a variety of means of payment to complete clearing.
Further, image comparison module includes image collection module, image segmentation module and Characteristic Contrast module；Figure
As acquisition module, the image of the scan table is obtained；Image segmentation module, the big of base map template is divided into by scan table image
It is small；Characteristic Contrast module, the characteristic information of scan table and the characteristic information of base map template are contrasted；Characteristic information is commodity
Feature and commodity projection information.
Further, base map template-setup is without product features and without commodity projection information.
Further, the means of payment includes e-Bank payment, bank card payment and Third-party payment.
To realize above-mentioned another object, a kind of electrical screen control method that the present invention is provided：
The bar code of items scanning on scan table, and commodity are placed on weighing unit；Detect the title of commodity on weighing unit
Whether heavy amount is then in the threshold value of setting with the commodity weight in commodity weight database；Scan table image is shot, will be swept
The base map template that platform image is retouched with setting is contrasted, if contrast is identical；The means of payment is selected, and completes clearing.
Further, the commodity weight on detection weighing unit in weigh weight and the commodity weight database of commodity whether
In the threshold value of setting, if it is not, then stopping operation.
Further, scan table image is shot, scan table image and the base map template of setting are contrasted, if contrast is not
It is identical, then require to return to the bar code of the items scanning on scan table, and the commodity are placed into the step on weighing unit.
Further, the scan table image is shot, the base map template of scan table image and setting is carried out into contrast includes：
Obtain the image of scan table；Scan table image is divided into the size of base map template；Characteristic Contrast module, by the feature of scan table
The characteristic information of information and base map template is contrasted；Characteristic information is product features and commodity projection information.
Further, base map template-setup is without product features and without commodity projection information.
Further, the means of payment includes e-Bank payment, bank card payment and Third-party payment.
Beneficial effects of the present invention are embodied in：
The self-service POS and method of the present invention, increases image taking comparison skill in existing self-service cash register system
Art, when there is commodity on scan table, purchaser can not carry out next step operation, prevent malice from stealing and avoiding to mislead business
The video monitoring of field, supermarket or convenience store, can effectively reduce market, supermarket or convenience store's economic loss, improve self-service receipts
The security of silver-colored system.
Brief description of the drawings
Fig. 1 shows the system module schematic diagram of the embodiment of the present invention；
Fig. 2 shows the module diagram of image comparison module in the embodiment of the present invention；
Fig. 3 shows the method flow diagram of the embodiment of the present invention；
Fig. 4 shows the particular flow sheet of step S3 in the embodiment of the present invention.
Below in conjunction with drawings and Examples, the invention will be further described.
Embodiment
Fig. 1 show the system module schematic diagram of the self-service POS embodiment of the present invention.
A kind of self-service POS of the present invention includes scan module 1, the bar code of items scanning on scan table；Weight is examined
Survey commodity weight on module 2, detection weighing unit in weigh weight and the commodity weight database of commodity whether setting threshold
In value；Image comparison module 3, shoots scan table image, and scan table image and the base map template of setting are contrasted；Pay mould
Block 4, sets a variety of means of payment to complete clearing.
It is preferred that, image comparison module 3 includes image collection module 31, image segmentation module 32 and Characteristic Contrast module
33；Image collection module 31, obtains the image of scan table；Image segmentation module 32, base map template is divided into by scan table image
Size；Characteristic Contrast module 33, the characteristic information of scan table and the characteristic information of base map template are contrasted；Characteristic information
For product features and commodity projection information.
In actual applications, purchaser has chosen commodity, reaches self-service cash register clearing area, operates self-service cashier's machine.Will
Commodity are placed on scan table items scanning bar code, are then placed into weighing unit.Self-service cash register system sends instruction and starts high-resolution
Camera shoots scan table picture, obtains image information.There are the commodity or scanning barcode commodity of non-scanning barcode on scan table,
The characteristic information of the scan table picture photographed, both product features and commodity projection information.The present invention is first by the figure photographed
As being cut according to base map block size, the image procossing storehouse instrument OpenCV under C/C++ is recycled, it is similar using image
Spend ORB algorithms and carry out image comparison.
It is preferred that, base map template-setup is without product features and without commodity projection information.
Base map Template Information is the region pictorial information of the scan table without any product features or commodity projection.In order to highlight
Scan table, is made the obvious pure color structure of tone or pure color border structure by base map Template Information.Settled accounts in normal self-service cash register
It is without any commodity during end of operation, above scan table.Base map template is typically without sweeping that product features or commodity are projected
The region picture of platform is retouched, image comparison is carried out based on this.
It is preferred that, the means of payment includes e-Bank payment, bank card and paid and Third-party payment.
All commodity scannings are put to weighing unit, click on screen interface " clearing ", interface display quick payment button：Pay
Precious, wechat is paid, Unionpay pays and integration is paid.
When selecting " Alipay " and " wechat payment ", interface display respective pay Quick Response Code, purchaser is scanned with mobile phone
Quick Response Code completes to pay.Voice message " please scan screen Quick Response Code and complete payment ".
When selecting " Unionpay's payment ", interface display interchanger plug-in card interface, purchaser's insertion interchanger, input password is complete
Into payment.Voice message " please insert interchanger input proper password to complete to pay ".During interchanger Password Input mistake, interface shows
Show " interchanger code error please be re-entered ", voice message " connection clip pin mistake, please re-enter ".Interchanger remaining sum is not
When enough, Sorry, your ticket has not enough value for interface prompt, voice message " Sorry, your ticket has not enough value for the interchanger, please change an interchanger ".
During selection " integration is paid ", interface display input supermarket, convenience store's member card card number, purchaser directly scan meeting
Member's card article code is manually entered member's card number, and integration completes to pay in bales catch card taking.Voice message " scanning member card bar code or
It is manually entered member's card number and completes payment ".When integration is not enough in member card card, interface display " is integrated not in the member card card
Foot ", voice message " integration is not enough in member card card, please select other means of payment ".
A kind of flow chart of the electrical screen control method provided according to Fig. 3 present invention comprises the following steps：
S1, on scan table items scanning bar code, and commodity are placed on weighing unit；
In the self-service POS of the present invention, purchaser puts commodity to self-service cashier's machine after commodity have been chosen
Scan table, items scanning bar code, and commodity are put to weighing unit.
Whether the commodity weight on S2, detection weighing unit in the weigh weight and commodity weight database of commodity is in setting
It is not that then flow terminates in threshold value；It is then to perform step S3；
Weighing unit is connected with the corresponding all commodity weight databases imported, and automatic comparison is placed on weighing unit and discussed face to face
Whether the weight of corresponding goods of the product with having imported is consistent.The commodity for (containing 5 grams) within 5 grams to not meeting trueness error are taken
Light prompt, interface display " correct commodity are please placed into weighing unit ".And stop next step operation.
It is not placed into the commodity of weighing unit for a long time to scanning barcode, takes light prompt, interface display：" it will please sweep
Commodity after retouching are placed into weighing unit ".It is also considered as not meeting trueness error, stops next step operation.
Commodity to meeting trueness error requirement, can just continue to scan on second bar code, and put to weighing unit.
S3, shooting scan table image, scan table image and the base map template set are contrasted, if contrast is identical；
Step S4 is then performed, otherwise returns and performs step S1；
After each items scanning bar code is placed into weighing unit, using high-resolution camera, sends instruction and shoot scanning
Platform picture, the base map template set according to the picture of shooting and system is compared.The base map template set typically without
The region picture of product features and the scan table of commodity projection.According to the object information contrasted with base map template, judge to photograph
Scan table picture it is whether consistent with the base map template set.If consistent, the scanning barcode of second commodity is carried out
Be placed into repeating for weighing unit.If it is inconsistent, taking light prompt, interface display：" items scanning bar code is asked,
It is placed into weighing unit ".Entire service scanning barcode is simultaneously put to before to weighing unit into payment and settlement operation, equally also to be shot and be swept
Platform picture is retouched, and is contrasted with base map template, the base map template that the picture and system for judging the scan table photographed have been set
Unanimously.I.e. each items scanning bar code to place weighing unit after, all carry out single pass platform picture shooting, and with base map template
Compare, " items scanning-placement weighing unit is repeated " is judged whether to according to comparison information or " last payment and settlement is grasped
Make ".
S4, the selection means of payment, and complete clearing.
Selection completes clearing using quick payment mode (Alipay, wechat are paid, interchanger is paid and integration is paid).
The particular flow sheet of step S3 in the above embodiment of the present invention is understood according to Fig. 4：
S31, the image for obtaining scan table；
It can actually select to shoot scan table picture using high-resolution camera, obtain image information.
S32, the size that the image of scan table is divided into base map template；
The image photographed is cut according to base map block size.Wherein base map Template Information is without any commodity
The region pictorial information of feature or the scan table of commodity projection.In order to highlight base map Template Information, scan table is made tone bright
Aobvious pure color structure or pure color border structure.Because being not have above scan table when normal self-service cash register settlement operations are finished
Any commodity.Base map template is typically the region picture of the scan table projected without product features or commodity, is entered based on this
Row image is compared.
S33, the characteristic information of the characteristic information of scan table and base map template contrasted.
Using the image procossing storehouse instrument OpenCV under C/C++, image ratio is carried out using image similarity ORB algorithms
It is right.
Beneficial effects of the present invention are embodied in：
The self-service POS and method of the present invention, increases image taking comparison skill in existing self-service cash register system
Art, when there is commodity on scan table, purchaser can not carry out next step operation, prevent malice from stealing and avoiding to mislead business
The video monitoring of field, supermarket or convenience store, can effectively reduce market, supermarket or convenience store's economic loss, improve self-service receipts
The security of silver-colored system.
Finally it is emphasized that embodiment described above is only that the preferred embodiment of the present invention is described,
Not the scope of the present invention is defined, on the premise of design spirit of the present invention is not departed from, those of ordinary skill in the art
The various modifications made to technical scheme and improvement, all should fall into the protection domain of claims of the present invention determination
It is interior.
Claims (10)
1. a kind of self-service POS, it is characterised in that including：
Scan module, the bar code of items scanning on scan table；
The weight of weighing of the commodity is with the commodity weight in commodity weight database on weight detecting module, detection weighing unit
It is no in the threshold value of setting；
Image comparison module, shoots the scan table image, and the scan table image and the base map template of setting are contrasted；
Payment module, sets a variety of means of payment to complete clearing.
2. a kind of self-service POS according to claim 1, it is characterised in that：
Described image contrast module includes image collection module, image segmentation module and Characteristic Contrast module；
Described image acquisition module, obtains the image of the scan table；
Described image splits module, and the image of the scan table is divided into the size of the base map template；
The Characteristic Contrast module, the characteristic information of the scan table and the characteristic information of the base map template are contrasted；
The characteristic information is product features and commodity projection information.
3. a kind of self-service POS according to claim 2, it is characterised in that：
The base map template-setup is without the product features and without the commodity projection information.
4. a kind of cloud platform system according to claim 1, it is characterised in that：
The means of payment includes e-Bank payment, bank card and paid and Third-party payment.
5. a kind of self-service cash method, it is characterised in that：
The bar code of items scanning on scan table, and the commodity are placed on weighing unit；
Commodity weight on detection weighing unit in weigh weight and the commodity weight database of the commodity whether setting threshold
It is then in value；
The scan table image is shot, the base map template of the scan table image and setting is contrasted, if contrast is identical；
The means of payment is selected, and completes clearing.
6. a kind of self-service cash method according to claim 5, it is characterised in that：
Whether the weight of weighing of the commodity is being set with the commodity weight in commodity weight database on the detection weighing unit
Threshold value in, if it is not, then stopping operation.
7. a kind of self-service cash method according to claim 5, it is characterised in that：
It is described to shoot the scan table image, the scan table image and the base map template of setting are contrasted, if contrast is not
It is identical, then require to return to the bar code of the items scanning on scan table, and the commodity are placed into the step on weighing unit.
8. a kind of self-service cash method according to claim 5, it is characterised in that：
Described to shoot the scan table image, the base map template of the scan table image and setting is carried out into contrast includes：
Obtain the image of the scan table；
The scan table image is divided into the size of the base map template；
Characteristic Contrast module, the characteristic information of the scan table and the characteristic information of the base map template are contrasted；
The characteristic information is product features and commodity projection information.
9. a kind of self-service cash method according to claim 8, it is characterised in that：
The base map template-setup is without the product features and without the commodity projection information.
10. a kind of self-service cash method according to claim 5, it is characterised in that：
The means of payment includes e-Bank payment, bank card and paid and Third-party payment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710189013.1A CN107038822A (en) | 2017-03-27 | 2017-03-27 | A kind of self-service POS and method |
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| CN201710189013.1A CN107038822A (en) | 2017-03-27 | 2017-03-27 | A kind of self-service POS and method |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107610379A (en) * | 2017-09-11 | 2018-01-19 | 江苏弘冠智能科技有限公司 | One kind shopping recognition methods and shopping cart identification device |
| CN108335439A (en) * | 2018-03-28 | 2018-07-27 | 杭州赛狐科技有限公司 | A kind of self-service cash register system |
| CN108447198A (en) * | 2018-03-09 | 2018-08-24 | 福建自贸试验区厦门片区益客联信息科技有限公司 | A kind of self-service cash method and self-service cash register |
| CN108460934A (en) * | 2018-03-28 | 2018-08-28 | 杭州赛狐科技有限公司 | A kind of self-service cash register system and method |
| WO2019128908A1 (en) * | 2017-12-26 | 2019-07-04 | 阿里巴巴集团控股有限公司 | Data object information processing method, apparatus, and system, and electronic device |
| CN110782599A (en) * | 2019-10-15 | 2020-02-11 | 青岛海信智能商用***股份有限公司 | Commodity identification method for self-service collection, self-service collection device and system |
| CN110858358A (en) * | 2018-08-23 | 2020-03-03 | 营利度富信息***（上海）有限公司 | Security scale loss prevention strategy applied to self-service cash register |
| CN110866429A (en) * | 2018-08-28 | 2020-03-06 | 阿里巴巴集团控股有限公司 | Missed scanning identification method and device, self-service cash register terminal and system |
| CN111784942A (en) * | 2020-06-17 | 2020-10-16 | 绥化市诚美盛世网络科技有限公司 | Supermarket payment system based on NFC technology and payment method thereof |
| CN111798630A (en) * | 2019-10-25 | 2020-10-20 | 北京沃东天骏信息技术有限公司 | Self-service cash register loss prevention method, device and system and computer readable storage medium |
| CN117011984A (en) * | 2023-10-08 | 2023-11-07 | 深圳桑达银络科技有限公司 | AI-based self-service cashing loss prevention method and system |
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| CN108460934A (en) * | 2018-03-28 | 2018-08-28 | 杭州赛狐科技有限公司 | A kind of self-service cash register system and method |
| CN110858358A (en) * | 2018-08-23 | 2020-03-03 | 营利度富信息***（上海）有限公司 | Security scale loss prevention strategy applied to self-service cash register |
| CN110866429A (en) * | 2018-08-28 | 2020-03-06 | 阿里巴巴集团控股有限公司 | Missed scanning identification method and device, self-service cash register terminal and system |
| CN110866429B (en) * | 2018-08-28 | 2024-03-08 | 阿里巴巴集团控股有限公司 | Missing scanning identification method, device, self-service cashing terminal and system |
| CN110782599A (en) * | 2019-10-15 | 2020-02-11 | 青岛海信智能商用***股份有限公司 | Commodity identification method for self-service collection, self-service collection device and system |
| CN111798630A (en) * | 2019-10-25 | 2020-10-20 | 北京沃东天骏信息技术有限公司 | Self-service cash register loss prevention method, device and system and computer readable storage medium |
| CN111784942A (en) * | 2020-06-17 | 2020-10-16 | 绥化市诚美盛世网络科技有限公司 | Supermarket payment system based on NFC technology and payment method thereof |
| CN117011984A (en) * | 2023-10-08 | 2023-11-07 | 深圳桑达银络科技有限公司 | AI-based self-service cashing loss prevention method and system |
| CN117011984B (en) * | 2023-10-08 | 2023-12-15 | 深圳桑达银络科技有限公司 | AI-based self-service cashing loss prevention method and system |
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Application publication date: 20170811 |