CN107886335A - A kind of commodity barcode scanning equipment - Google Patents
A kind of commodity barcode scanning equipment Download PDFInfo
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- CN107886335A CN107886335A CN201710986485.XA CN201710986485A CN107886335A CN 107886335 A CN107886335 A CN 107886335A CN 201710986485 A CN201710986485 A CN 201710986485A CN 107886335 A CN107886335 A CN 107886335A
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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
- G06Q30/00—Commerce
- G06Q30/018—Certifying business or products
- G06Q30/0185—Product, service or business identity fraud
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10861—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels
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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
- G06Q30/00—Commerce
- G06Q30/06—Buying, selling or leasing transactions
- G06Q30/0601—Electronic shopping [e-shopping]
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Abstract
The invention provides a kind of commodity barcode scanning equipment.The barcode scanning equipment includes：Conveyer belt, sensor, the first image capture device, light source and processor.In embodiments of the present invention, user need to will only treat that barcode scanning commodity are placed on the conveyer belt of commodity barcode scanning equipment, it can be achieved to operate for the barcode scanning for treating barcode scanning commodity, barcode scanning commodity are treated one by one using barcode scanning equipment without user carries out manual barcode scanning, reduce the workload of user, improve the efficiency of barcode scanning.In addition, the embodiment of the present invention is applied in unmanned supermarket, after user buys commodity, by the image for each commodity for gathering user's actual purchase, so as to obtain the merchandise news of each commodity, the merchandise news is compared with the merchandise news on user's order again, so that it is determined that the whether whole received payments of commodity that user takes out, to ensure being not in that outstanding commodity or the commodity taken by mistake are carried over；The effect that user is bought commodity and intelligently veritified is realized, reduces the loss of businessman.
Description
Technical field
The present invention relates to field of computer technology, and specifically, the present invention relates to a kind of commodity barcode scanning equipment.
Background technology
As the continuous development, unmanned supermarket, unmanned convenience store etc. of science and technology is applied and give birth to.User can be with unmanned supermarket
Independently commodity are chosen, settled accounts, simplify shopping process, improve the purchase experiences of user；For businessman, due to nothing
Salesman need to be employed commodity are managed and charged, save substantial amounts of human resources.
Although unmanned supermarket brings many facilities to user, some problems are still suffered from.In existing supermarket, usual shop
The commodity that member can buy to user are veritified one by one, it is ensured that customer pays the bill all commodity chosen；And unmanned supermarket
In there is no salesman's management, therefore can not ensure that user pays the bill all commodity chosen sometimes, so as to be brought to businessman
Loss.
Therefore, a kind of commodity barcode scanning equipment is needed at present so that is realized in unmanned supermarket and the commodity of user's purchase are entered
The effect that row is intelligently veritified, so as to reduce the loss of businessman.
The content of the invention
In view of the foregoing, the invention provides a kind of commodity barcode scanning equipment so that is realized in unmanned supermarket to user
The effect that the commodity of purchase are intelligently veritified, so as to reduce the loss of businessman.
The embodiments of the invention provide a kind of commodity barcode scanning equipment, including：
Conveyer belt, sensor, the first image capture device, light source and processor；
Conveyer belt is used to respectively treat that barcode scanning commodity are sequentially transmitted image acquisition region；
Sensor is used for after detecting that needing barcode scanning commodity enters image acquisition region, and electric signal is sent to processor；
First image capture device is used to gather the image for respectively treating barcode scanning commodity, and the image collected is sent to processing
Device；
Light source is used to provide light source when gathering image for the first image capture device；
Processor is used to perform following steps：
The electric signal that sensor is sent is received, and light source is adjusted according to the electric signal, and the first IMAQ of control is set
It is standby that barcode scanning commodity, which carry out IMAQ, to be treated to this；
Receive the first image capture device collection any image for treating barcode scanning commodity, and according to collect this treat barcode scanning
The image of commodity determines that this treats the merchandise news of barcode scanning commodity.
Preferably, conveyer belt is made up of two transparent conveyor belts, and being provided with the second image between two transparent conveyor belts adopts
Collect equipment or laser barcode scanning equipment；
Second image capture device is used to gather the image for respectively treating barcode scanning commodity, and the image collected is sent to processing
Device；
Laser barcode scanning equipment is used to identifying that respectively treat the image identification codes of barcode scanning commodity respectively to treat the commodity of barcode scanning commodity to obtain
Information.
Preferably, sensor is specially infrared emitting sensor and infrared receiver sensor；
Infrared emitting sensor and infrared receiver sensor, which are used to work as, detects that needing barcode scanning commodity passes through infrared ray
After the infrared ray of transmitter transmitting, electric signal is sent to processor so that processor adjusts light source according to the electric signal received,
And the first image capture device of control treats that barcode scanning commodity carry out IMAQ to this.
Preferably, including two groups of infrared emitting sensors and infrared receiver sensor, it is separately positioned on IMAQ
The porch and exit in region.
Preferably, the first image capture device includes at least four camera.
Preferably, light source includes at least four strip source, and at least four strip source is respectively at least four camera
Offer is taken pictures light source.
Had the beneficial effect that using what the embodiment of the present invention obtained：
The embodiment of the present invention is applied in unmanned supermarket, the commodity (treating barcode scanning commodity) of purchase are successively placed on this hair by user
On the conveyer belt for the commodity barcode scanning equipment that bright embodiment provides；Conveyer belt will respectively treat that barcode scanning commodity are sequentially transmitted to image acquisition areas
In domain, when any after barcode scanning commodity enter image acquisition region, electric signal is sent to processor；Processor is connected to the electric signal
Afterwards, the image capture device in commodity barcode scanning equipment is controlled to respectively treating that barcode scanning commodity carry out IMAQ, and the figure that will be collected
As sending to processor, and regulation light source so that light source coordinates image capture device to carry out IMAQ；Processor receives the
One image capture device collection any image for treating barcode scanning commodity, and according to collect this treat barcode scanning commodity image determine
This treats the merchandise news of barcode scanning commodity.The merchandise news is compared with the merchandise news on user's order, so that it is determined that
The whether whole received payments of the commodity that user takes out, to ensure being not in that outstanding commodity or the commodity taken by mistake are carried over；
Realize and the effect intelligently veritified of commodity is bought to user, reduce the loss of businessman, while perfect unmanned supermarket
System.
The additional aspect of the present invention and advantage will be set forth in part in the description, and these will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments
Substantially and it is readily appreciated that, wherein：
Fig. 1 is a kind of schematic flow sheet for commodity checking method that the embodiment of the present invention 1 provides；
Fig. 2 is a kind of schematic flow sheet for commodity checking method that the embodiment of the present invention 1 provides；
Fig. 3 is a kind of structural representation for commodity apparatus for checking that the embodiment of the present invention 2 provides；
Fig. 4 is a kind of structural representation for commodity barcode scanning equipment that the embodiment of the present invention 3 provides；
Fig. 5 is that a kind of camera that the embodiment of the present invention 3 provides treats barcode scanning commodity progress IMAQ schematic diagram.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
Those skilled in the art of the present technique are appreciated that unless expressly stated, singulative " one " used herein, " one
It is individual ", " described " and "the" may also comprise plural form.It is to be further understood that what is used in the specification of the present invention arranges
Diction " comprising " refer to the feature, integer, step, operation, element and/or component be present, but it is not excluded that in the presence of or addition
One or more other features, integer, step, operation, element, component and/or their groups.It should be understood that when we claim member
Part is " connected " or during " coupled " to another element, and it can be directly connected or coupled to other elements, or there may also be
Intermediary element.In addition, " connection " used herein or " coupling " can include wireless connection or wireless coupling.It is used herein to arrange
Taking leave "and/or" includes whole or any cell and all combinations of one or more associated list items.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and scientific terminology), there is the general understanding identical meaning with the those of ordinary skill in art of the present invention.Should also
Understand, those terms defined in such as general dictionary, it should be understood that have with the context of prior art
The consistent meaning of meaning, and unless by specific definitions as here, idealization or the implication of overly formal otherwise will not be used
To explain.
The technical scheme of various embodiments of the present invention is specifically introduced below in conjunction with the accompanying drawings.
Embodiment 1
Based on identical inventive concept, the embodiments of the invention provide a kind of commodity checking method, the flow of this method is shown
It is intended to as shown in figure 1, specifically including following steps：
S101：Obtain respectively commodity to be veritified and correspond to the first merchandise news included in order.
S102：The image of any commodity to be veritified is gathered, and determines to be somebody's turn to do according to the image of the commodity to be veritified collected
Second merchandise news of commodity to be veritified.
S103：Second merchandise news of the commodity to be veritified is compared in the first merchandise news, to treat core to this
Commodity are tested to be veritified.
The embodiment of the present invention is applied in unmanned supermarket, after user buys commodity, by gathering user's actual purchase
The image of each commodity, so as to obtain the merchandise news of each commodity (the second merchandise news), then the merchandise news and the user ordered
Merchandise news (the first merchandise news) on list is compared, so that it is determined that the whether whole received payments of commodity that user takes out, with
Ensure to be not in that outstanding commodity or the commodity taken by mistake are carried over；Realize and the intelligent veritification of commodity progress is bought to user
Effect, reduce the loss of businessman, while the perfect system of unmanned supermarket.
In addition, customer can be held in exit in the supermarket that has salesman, shopping place, the usual salesman such as convenience store at present
Some orders are veritified, to avoid customer from taking commodity by mistake or not have situations such as paying the bill.
The method for veritifying commodity in the prior art relies primarily on the mode artificially checked, and the order of customer is verified.
But under normal circumstances, the commodity amount of customer's purchase is a lot, and staff is needed by verifying customer's actual purchase one by one
Commodity and order on commodity it is whether consistent, it is clear that workload is larger；And the time of consumer purchases goods is wasted significantly,
Reduce the purchase experiences of customer.In addition, the customer quantity in the shopping of same period also can be a lot, at this moment, staff is led to
Chang Buhui takes the mode verified one by one to verify the order of each customer, simply the commodity of "ball-park" estimate customer purchase
Whether quantity is consistent with the quantity on order, and so, the error of veritification is larger, does not reach effective veritification effect.
It is same to can be achieved to buy user the intelligent core of commodity progress using the embodiment of the present invention under above-mentioned application scenarios
The effect tested, reduces the veritification workload of salesman, and improves the effect of veritification.
Specific implementation below for above-mentioned S101~S103 is described further.Illustrate each step it
It is preceding, it is necessary to explanation be：Below for the application scenarios of " unmanned supermarket " involved by the description of scheme, merely for convenience of description
The embodiment of the present invention and the exemplary explanation carried out；In actual applications, related application scenarios are also possible to be " unmanned convenient
Shop ", " unmanned market " etc., therefore the specific restriction to application scenarios of the present invention can not be considered.
S101：Obtain respectively commodity to be veritified and correspond to the first merchandise news included in order.
In this step, acquisition user purchase commodity correspond to the first merchandise news on order, the first commodity letter here
Breath includes：The titles of commodity, quantity, numbering etc..
For unmanned supermarket, user first passes through the shopping APP installed on terminal device (for example, mobile phone) and carries out commodity choosing
Purchase, the method for the free choice of goods specifically may include：By clicking on, icon corresponding to corresponding commodity in shopping APP is selected to be purchased user
The commodity bought；Or user uses shopping APP barcode scanning function, the pattern identification code on the commodity chosen independently is swept
Code, so as to the selected commodity to be bought, pattern identification code here includes bar code or Quick Response Code.When user selectes what is bought
After commodity, online payment is carried out to these commodity；After the completion of payment, client can be automatically by the commodity of user's free choice of goods
Information is (i.e.：First merchandise news) upload onto the server, server generates the order of the user according to the merchandise news received.
For there is the supermarket of salesman, salesman by barcode scanning equipment (such as：Scanner) to the pattern identification code on the commodity of user's purchase
Barcode scanning operation is carried out, identifies that user buys the first merchandise news of commodity, and the first merchandise news is uploaded onto the server；Clothes
After business device receives first merchandise news, the order of the user is generated.
S102：The image of any commodity to be veritified is gathered, and determines to be somebody's turn to do according to the image of the commodity to be veritified collected
Second merchandise news of commodity to be veritified.
In this step, the mode for obtaining the second merchandise news of commodity to be veritified has many kinds, for example, in the first reality
Apply in mode, the mode for obtaining the second merchandise news is：According to the image recognition of the commodity to be veritified collected, this waits to veritify
The pattern identification code of commodity, and determine according to the pattern identification code that recognizes the second merchandise news of the commodity to be veritified.
In two kinds of embodiments, the image of the commodity to be veritified to collecting carries out image recognition, to determine the commodity to be veritified
Second merchandise news.
For it is above-mentioned the first obtain the second merchandise news embodiment, according to commodity to be veritified image recognition this treat
The mode for veritifying the pattern identification code of commodity specifically includes：The image of the commodity to be veritified collected is cut into multiple areas
Domain；Calculate the image feature information of each area image, and by the image feature information calculated and preset pattern identification code
Image feature information is compared, to determine that each area image whether there is pattern identification code；If it is determined that any region image
In pattern identification code be present, be extended centered on the predeterminated position of any region image in the image of commodity to be veritified
Identification, obtains pattern identification code.
In actual applications, the image of the commodity to be veritified is cut into multiple regions, and the figure of the commodity to be veritified
Identification code only may be distributed in respective regions, if the image feature information of each area image is calculated one by one, until determining
The position of pattern identification code may consume the relatively long time.For the problem, can be counted parallel in the embodiment of the present invention
The characteristic information of each area image is calculated, and the characteristics of image of the image feature information calculated and preset pattern identification code is believed
Breath is compared, and so as to promptly determine that each area image whether there is pattern identification code, and then promptly determines figure mark
Know the position where code.
Preferably for above-mentioned embodiment, the image of the commodity to be veritified collected first can be subjected to binaryzation
Processing；The image of the commodity to be veritified after binaryzation is cut into multiple regions.Here binary conversion treatment tool is carried out to image
Body is that the gray value of the pixel on image is arranged into 0 and 255 so that the effect of black and white is presented in whole image, highlights figure
The profile of picture.Had the beneficial effect that using the embodiment：The image of commodity to be veritified is subjected to binary conversion treatment, reduced
The data volume of image, so reduce processing data (such as：Calculate image characteristic information) task amount, saved money
Source.
The image feature information of above-mentioned each area image includes：Graded information and/or sensitive stream change information；Specifically
Ground, above-mentioned each area image of determination are specially with the presence or absence of the method for pattern identification code：Calculate the graded of each area image
Information and/or sensitive stream change information, and the graded information calculated and/or sensitivity are flowed into change information and preset figure
The graded information of shape identification code image and/or sensitive stream change information are compared, to determine whether each area image is deposited
In pattern identification code.
For present embodiment, by the image feature information of each area image in image to be veritified and preset figure mark
When the image feature information of knowledge code is compared, the region of pattern identification code except can determine that be present, this can also be determined
The type of pattern identification；Then, default decoding rule is determined according to the type of the pattern identification code；According to the default decoding
Rule carries out decoding process to the pattern identification code, to obtain the second merchandise news of commodity to be veritified.Here the second commodity
Information includes：The titles of commodity, numbering etc..
For the embodiment of above-mentioned second the second merchandise news of acquisition, to the image of the commodity to be veritified collected
Image recognition is carried out, to determine the second merchandise news of the commodity to be veritified.Specifically, the figure of the commodity to be veritified can be identified
As upper character or trade mark (logo) etc., so as to obtain the second merchandise news of the commodity to be veritified.For example, core is treated by collection
The image of commodity is tested, identifies that it is " XX beverages " to occur character in the image；Further according to the character, the commodity to be veritified are determined
The second merchandise news.
The embodiment that both the above obtains the second merchandise news of commodity to be veritified is the explanation of exemplary, the present invention
Embodiment is not especially limited to this.
S103：Second merchandise news of the commodity to be veritified is compared in the first merchandise news, to treat core to this
Commodity are tested to be veritified.
In this step, after determining after the second merchandise news of veritification commodity, by the second merchandise news in S101
It is compared in the first merchandise news obtained, to be veritified to the commodity to be veritified.
Specifically, when second merchandise news is appeared in the first merchandise news, illustrate user to the veritification commodity
Payment, i.e.,：The commodity to be veritified pass through veritification；When second merchandise news is not appeared in the first merchandise news, illustrate to use
Family is not paid the bill the veritification commodity, i.e.,：The veritification commodity do not pass through veritification.Veritified to the second merchandise news
When, it is also contemplated that the quantity of commodity to be tested, if for example, including 5 bottles of XX beverages in the first merchandise news, in commodity to be veritified
There are 6 bottles of XX beverages, unnecessary one bottle of XX beverage is not pass through the commodity of veritification.
In actual applications, for example, under the application scenarios of unmanned supermarket, when it is determined that the commodity that user chooses have passed through
, can be by controlling smart lock to be opened the door for the user so that the user completes this shopping after veritification；If it is determined that what user chose
After existing in commodity not over the commodity of veritification, user is prompted not pay the bill this by the commodity of veritification；When user pays
This is not veritified by the commodity of veritification again after money, until all commodity that the user chooses by veritification after, control
Smart lock processed opens the door for user.
Here a kind of application scenarios are illustrated with being also only exemplary, the embodiment of the present invention is not especially limited to this.
In order to more clearly illustrate the embodiment of the present invention, further illustrated below by a complete example, should
The flow chart of example is as shown in Fig. 2 specifically include following steps：
S201：Obtain the order that user buys commodity.
S202：Check that order for sky, is completed if so, then veritifying；If it is not, check in the order whether have do not veritify commodity or
The commodity (S203) veritified again are needed, if so, IMAQ then is carried out to the commodity to be veritified, and automatically in the image
Bar code is positioned (S204)；The bar code (S205) is identified, if the bar code can be identified, whether detection identifies merchandise news
In order (S206), if, the commodity to be veritified are by veritifying, if not existing, commodity veritification failure to be veritified；If should
Bar code can not be identified, then the commodity be veritified can be carried out veritifying again (i.e.：Repeat S204~S206), or adopt
Manually the mode of barcode scanning the bar code is identified, etc., until determining to veritify result.
Embodiment 2
Based on identical inventive concept, the embodiment of the present invention provides a kind of commodity apparatus for checking, the structural representation of the equipment
Figure is as shown in figure 3, the device is specifically included with lower component：
Conveyer belt 301 and bar code identification case 302；Wherein, it is provided with the first image capture device in bar code identification case 302
303 and processor；
Conveyer belt 301 is used to respectively commodity to be veritified being sequentially transmitted bar code identification case 302；
First image capture device 303 is used for the image for gathering each commodity to be veritified, and by the image collected send to
Processor；
Processor is used to perform following steps：
Obtain respectively commodity to be veritified and correspond to the first merchandise news included in order；
Receive the first image capture device 303 collection any commodity to be veritified image, and foundation collect this treat
The image for veritifying commodity determines the second merchandise news of the commodity to be veritified；
Second merchandise news of the commodity to be veritified is compared in the first merchandise news, with to the commodity to be veritified
Veritified.
In actual applications, after user buys commodity, the commodity (commodity to be veritified) of purchase are successively placed on this hair
On the conveyer belt for the commodity apparatus for checking that bright embodiment provides；Each veritification commodity are sequentially transmitted bar code identification case by conveyer belt
In, then, the image capture device in commodity apparatus for checking, which is treated, veritifies commodity progress IMAQ, and the image that will be collected
Send to processor；Processor obtains the second merchandise news of the second commodity to be veritified according to the image, and by second commodity
Information veritifies commodity compared with the merchandise news (the first merchandise news) included on user's order, so as to complete to treat
Veritify.
The embodiment of the present invention is applied in unmanned supermarket, after user buys commodity, identifies that case gathers user by bar code
The image of each commodity of actual purchase, so as to obtain the merchandise news of each commodity, then by processor by the merchandise news with should
The information of commodity on user's order is compared, so that it is determined that the whether whole received payments of commodity that user takes out, to ensure not
Occur that outstanding commodity or the commodity taken by mistake are carried over；Commodity apparatus for checking provided in an embodiment of the present invention realizes pair
User buys the effect intelligently veritified of commodity, reduces the loss of businessman, while the perfect system of unmanned supermarket.
Obtain that beneficial effect is identical with Application Example 1, by the embodiment of the present invention apply have salesman supermarket, facility
In the shopping places such as shop, the same intelligence that can be achieved to buy user commodity is veritified, so as to reduce the veritification workload of salesman,
And improve the effect of veritification.
The specific steps that above-mentioned computing device commodity are veritified are consistent with the commodity veritification step in embodiment 1, to avoid
Repeat, no longer describe in detail here.
In actual applications, for user by when veritification commodity are placed on the conveyer belt in commodity apparatus for checking, possible this treats core
The pattern identification code bit of commodity is tested in the position contacted with conveyer belt.For the situation, the conveyer belt in the embodiment of the present invention can
To use two transparent conveyor belts；In one embodiment, the IMAQ of equipment second between this two transparent conveyor belts
Equipment, second image capture device is for gathering the image of respectively commodity to be veritified (i.e.：With the figure at conveyer belt contact position
Identification code), and the image collected is sent to the processor.
In another embodiment, laser barcode scanning equipment is provided between two transparent conveyor belts, the laser is swept
Decoding apparatus is used to identify the pattern identification code of respectively commodity to be veritified to obtain the second merchandise news, and second merchandise news is sent out
Deliver to processor.Preferably, in order to save the time that processor determines the pattern identification code position of commodity to be veritified, user is passing
Send and placed on band 301 when commodity are veritified, directly contact the one side for having pattern identification code with conveyer belt 301.So, without
One image capture device 303 is treated the image veritified at commodity other positions and is acquired again, has saved processor processing image
And the time of pattern identification code is determined, and then improve the efficiency of commodity veritification.
In a preferred embodiment, commodity apparatus for checking provided in an embodiment of the present invention also includes display screen 304,
Display screen 304 is used to show first merchandise news, the second merchandise news and/or each veritification result of commodity to be veritified.It is excellent
Selection of land, display screen 304 can dynamically show the veritification result of each veritification commodity.If for example, the second commodity letter identified
Breath in the first merchandise news, then removes corresponding commodity information from the first merchandise news or reduces the number of corresponding commodity in order
Amount.The veritification situation for setting display screen that user can be made to know commodity at any time in commodity apparatus for checking, improves Consumer's Experience.
In another preferred embodiment, commodity apparatus for checking provided in an embodiment of the present invention also passes through including veritification
Area 305 and veritification do not pass through area 306；Veritify the commodity by veritification transmitted by area 305 for receiving conveyer belt 301；Core
Test the commodity not failed by area 306 for receiving the veritification that conveyer belt 301 transmits.In actual applications, carried out to commodity
It is commodity that user can take away positioned at veritifying by the commodity in area 305 after veritification, and positioned at veritification not by area 306
Commodity be that user cannot take away, or commodity for needing user to veritify again.
Commodity apparatus for checking provided in an embodiment of the present invention also includes manual barcode scanning area 307, and dynamic barcode scanning area 307 is used for user
Barcode scanning is carried out to the pattern identification code of respectively commodity to be veritified manually, to determine the second merchandise news of respectively commodity to be veritified.In reality
In the application of border, the possible partial destruction of pattern identification code of some commodity or generation folding etc., cause the first image capture device
303 can not collect the image of complete pattern identification code, and then cause the processor None- identified pattern identification code to obtain
Two merchandise newss, the situation for still occurring veritifying failure even if the commodity to be veritified have been paid the bill.At this moment, this can be treated core by user
The pattern identification code for testing commodity is rescaned in manual barcode scanning area 307, so as to obtain the second commodity of the commodity to be veritified
Information.Having the beneficial effect that for manual barcode scanning area is set：Identify case to the business to be veritified by conveyer belt and bar code again without user
Product are veritified again, simplify the flow for veritifying commodity.
In actual applications, user can voluntarily set transfer rate, the first IMAQ of conveyer belt 301 as needed
The parameters such as the photo opporunity or picture-taking position of equipment 303 so that the image capture device 303 of conveyer belt 301 and first and processor
Between cooperate, complete to task that respectively commodity to be veritified are veritified.
Embodiment 3
Based on identical inventive concept, a kind of commodity barcode scanning equipment of the embodiment of the present invention, the structural representation of the equipment is such as
Shown in Fig. 4, the device is specifically included with lower component：
Conveyer belt 401, sensor 402, the first image capture device 403, light source 404 and processor；
Conveyer belt 401 is used to respectively treat that barcode scanning commodity are sequentially transmitted image acquisition region；
Sensor 402 is used for after detecting that needing barcode scanning commodity enters image acquisition region, and telecommunications is sent to processor
Number；
First image capture device 403, which is used to gather, respectively treats the images of barcode scanning commodity, and by the image collected send to
Processor；
Light source 404 is used to provide light source when gathering image for the first image capture device 403；
Processor is used to perform following steps：
The electric signal that sensor 402 is sent is received, and light source 404, and the first image of control are adjusted according to the electric signal
Collecting device 403 treats that barcode scanning commodity carry out IMAQ to this；
Receive the first image capture device 403 collection any image for treating barcode scanning commodity, and according to collect this treat
The image of barcode scanning commodity determines that this treats the merchandise news of barcode scanning commodity.
In actual applications, the commodity (treating barcode scanning commodity) of purchase are successively placed on business provided in an embodiment of the present invention by user
On the conveyer belt of product barcode scanning equipment；Conveyer belt will respectively treat that barcode scanning commodity are sequentially transmitted in image acquisition region, wait to sweep when any
After code commodity enter image acquisition region, electric signal is sent to processor；After processor is connected to the electric signal, commodity barcode scanning is controlled
Image capture device in equipment sends the image collected to processor to respectively treating that barcode scanning commodity carry out IMAQ,
And regulation light source so that light source coordinates image capture device to carry out IMAQ；Processor receives the first image capture device
Collection any image for treating barcode scanning commodity, and according to collect this treat that the image of barcode scanning commodity determines that this treats barcode scanning commodity
Merchandise news.In the embodiment of the present invention processor according to collect this treat that the image of barcode scanning commodity determines that this treats barcode scanning commodity
Image in merchandise news, with embodiment 1 according to the commodity to be veritified collected determines the second commodity letter of the commodity to be veritified
The method (S102) of breath is same or like, and the embodiment of the present invention repeats no more to this.
In actual applications, during the conveyer belt that user will be placed in commodity barcode scanning equipment when barcode scanning commodity, barcode scanning commodity are treated
Pattern identification code be likely located at the position contacted with conveyer belt.For the situation, conveyer belt in the embodiment of the present invention can be with
Using two transparent conveyor belts, the image capture device of equipment second between this two transparent conveyor belts, second IMAQ
Equipment is used to gather the image for respectively treating barcode scanning commodity, and the image collected is sent to the processor.Implement in another kind
In mode, laser barcode scanning equipment is provided between two transparent conveyor belts, the laser barcode scanning equipment, which is used to identify, respectively to be waited to sweep
The pattern identification code of code commodity respectively treats the merchandise news of barcode scanning commodity to obtain.
In a preferred embodiment, sensor 402 is specially that infrared emitting sensor 4021 and infrared ray connect
Receive sensor 4022；Infrared emitting sensor 4021 and infrared receiver sensor 4022, which are used to detect, needs barcode scanning business
After the infrared ray that product are launched through RF transmitter 4021, electric signal is sent to processor so that processor is according to receiving
Electric signal regulation light source 404, and control the first image capture device 403 to this treat barcode scanning commodity carry out IMAQ.
Preferably, commodity barcode scanning equipment provided in an embodiment of the present invention includes two groups of infrared emitting sensors 4021 and red
Outside line receives sensor 4022, is separately positioned on the porch and exit of image acquisition region.Specifically, in a kind of embodiment party
In formula, infrared emitting sensor 4021 and infrared receiver sensor 4022 positioned at porch, which are used to work as, treats that barcode scanning commodity enter
After entering image acquisition region, electric signal is sent to processor；Processor controls the first IMAQ after the electric signal is received
Equipment 403 treats that barcode scanning commodity carry out IMAQ, and regulation light source 404 to this, and adjusting light source 404 here may include：Open
Light source, or the brightness of increase light source 404, coordinate the first image capture device to treat the image of barcode scanning commodity and be acquired.
In another embodiment, positioned at the infrared emitting sensor 4021 and infrared receiver sensor in exit
4022 are used for when after barcode scanning commodity leave image acquisition areas, to processor transmitting electric signal；Processor is receiving the telecommunications
The first image capture device 403 is controlled to stop treating that barcode scanning commodity carry out IMAQ, and regulation light source 404 to this after number, this
In regulation light source 404 may include：Light source is closed, or reduces the brightness of light source 404.
Both the above embodiment is exemplary explanation, also has a variety of embodiments in actual applications.Example
Such as, in another embodiment, the regulation to light source 404 can set the pre- time, such as, setting is two neighboring to treat barcode scanning business
Product enter the time of image acquisition areas, treat that barcode scanning commodity enter the time of image acquisition areas in preset time range when two neighboring
Within, light source 404 can be constantly in the state of unlatching；When it is two neighboring treat barcode scanning commodity enter image acquisition areas time surpass
Preset time range is crossed, light source 404 can be closed, light source is reopened after needing barcode scanning commodity and entering image acquisition areas
404, etc..
Preferably, the first image capture device 403 in commodity barcode scanning equipment provided in an embodiment of the present invention includes at least 4
Individual camera.Light source 404 includes at least four strip source, and at least four strip source is respectively that at least four camera carries
For light source of taking pictures.If it is specific as shown in figure 5, treat the pattern identification code bits of barcode scanning commodity in except the position contacted with conveyer belt with
Outside, barcode scanning commodity can be treated by least four camera (camera A, B, C, D) and carry out comprehensive figure collection, so that it is determined that
Go out the pattern identification code position for treating barcode scanning commodity.In actual applications, camera and light source can be disposed according to actual conditions
Position, if ensure that camera can comprehensively collect the image of commodity to be veritified, and light source can coordinate camera to adopt
Collect pure and fresh image.
Commodity barcode scanning equipment provided in an embodiment of the present invention also includes motor 405 and base 406, wherein, driving electricity
Machine 405 is used to provide transmission power for transmission belt 401, and base 406 is used to carry conveyer belt 401, sensor 402, the first figure
As parts such as collecting device 403, light source 404, motor 405 and processors.
It should be noted that：The commodity that commodity barcode scanning equipment in the embodiment of the present invention can be applicable in embodiment 2 are veritified
Veritified in equipment for treating veritification commodity；Or the embodiment of the present invention can be served only for treating separately as barcode scanning equipment
Barcode scanning commodity carry out barcode scanning and obtain merchandise news；The embodiment of the present invention is to the application scenarios of commodity barcode scanning equipment without specific limit
It is fixed.
Had the beneficial effect that using what the embodiment of the present invention obtained：
In embodiments of the present invention, user need to will only treat that barcode scanning commodity are placed on the conveyer belt of commodity barcode scanning equipment, you can
Realize and operated for the barcode scanning for treating barcode scanning commodity, treat barcode scanning commodity one by one using barcode scanning equipment without user and swept manually
Code, reduce the workload of user, improve the efficiency of barcode scanning.In addition, using the embodiment of the present invention in terms of commodity veritification institute
The beneficial effect of acquisition, it is same or like to obtain beneficial effect with aforementioned applications embodiment 1 and embodiment 2, it is no longer superfluous here
State.
Those skilled in the art of the present technique are appreciated that the present invention includes being related to for performing in operation described herein
One or more equipment.These equipment can specially be designed and manufactured for required purpose, or can also be included general
Known device in computer.These equipment have the computer program being stored in it, and these computer programs are optionally
Activation or reconstruct.Such computer program can be stored in equipment (for example, computer) computer-readable recording medium or be stored in
E-command and it is coupled to respectively in any kind of medium of bus suitable for storage, the computer-readable medium is included but not
Be limited to any kind of disk (including floppy disk, hard disk, CD, CD-ROM and magneto-optic disk), ROM (Read-Only Memory, only
Read memory), RAM (Random Access Memory, immediately memory), EPROM (Erasable Programmable
Read-Only Memory, Erarable Programmable Read only Memory), EEPROM (Electrically Erasable
Programmable Read-Only Memory, EEPROM), flash memory, magnetic card or light card
Piece.It is, computer-readable recording medium includes storing or transmitting any Jie of information in the form of it can read by equipment (for example, computer)
Matter.
Those skilled in the art of the present technique be appreciated that can with computer program instructions come realize these structure charts and/or
The combination of each frame and these structure charts and/or the frame in block diagram and/or flow graph in block diagram and/or flow graph.This technology is led
Field technique personnel be appreciated that these computer program instructions can be supplied to all-purpose computer, special purpose computer or other
The processor of programmable data processing method is realized, so as to pass through the processing of computer or other programmable data processing methods
Device performs the scheme specified in the frame of structure chart and/or block diagram and/or flow graph disclosed by the invention or multiple frames.
Those skilled in the art of the present technique are appreciated that in the various operations discussed in the present invention, method, flow
Step, measure, scheme can be replaced, changed, combined or deleted.Further, it is each with having been discussed in the present invention
Kind operation, method, other steps in flow, measure, scheme can also be replaced, changed, reset, decomposed, combined or deleted.
Further, it is of the prior art to have and the step in the various operations disclosed in the present invention, method, flow, measure, scheme
It can also be replaced, changed, reset, decomposed, combined or deleted.
Described above is only some embodiments of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (6)
- A kind of 1. commodity barcode scanning equipment, it is characterised in that including：Conveyer belt, sensor, the first image capture device, light source and processor；The conveyer belt is used to respectively treat that barcode scanning commodity are sequentially transmitted image acquisition region；The sensor is used for after detecting that needing barcode scanning commodity enters described image pickup area, is sent to the processor Electric signal；Described first image collecting device is used to gather the image for respectively treating barcode scanning commodity, and by the image collected send to The processor；The light source is used to provide light source when gathering image for described first image collecting device；The processor is used to perform following steps：The electric signal that the sensor is sent is received, and the light source, and control first figure are adjusted according to the electric signal As collecting device treats that barcode scanning commodity carry out IMAQ to this；Receive any image for treating barcode scanning commodity of described first image collecting device collection, and according to collect this treat barcode scanning The image of commodity determines that this treats the merchandise news of barcode scanning commodity.
- 2. barcode scanning equipment according to claim 1, it is characterised in that the conveyer belt is made up of two transparent conveyor belts, The second image capture device or laser barcode scanning equipment are provided between two transparent conveyor belts；Second image capture device is used to gather the image for respectively treating barcode scanning commodity, and the image collected is sent to described Processor；The laser barcode scanning equipment, which is used to identifying, respectively treats the image identification codes of barcode scanning commodity to obtain the barcode scanning commodity of respectively treating Merchandise news.
- 3. barcode scanning equipment according to claim 1, it is characterised in that the sensor is specially infrared emitting sensor And infrared receiver sensor；The infrared emitting sensor and infrared receiver sensor are used to need barcode scanning commodity through described red when detecting After the infrared ray of outside line transmitter transmitting, electric signal is sent to the processor so that the processor is according to the electricity received Light source described in Signal Regulation, and control described first image collecting device treat that barcode scanning commodity carry out IMAQ to this.
- 4. barcode scanning equipment according to claim 3, it is characterised in that including two groups of infrared emitting sensors and infrared ray Sensor is received, is separately positioned on the porch and exit of described image pickup area.
- 5. barcode scanning equipment according to claim 1, it is characterised in that described first image collecting device is taken the photograph including at least four As head.
- 6. barcode scanning equipment according to claim 5, it is characterised in that the light source includes at least four strip source, described At least four strip source is respectively that at least four camera provides light source of taking pictures.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710986485.XA CN107886335A (en) | 2017-10-20 | 2017-10-20 | A kind of commodity barcode scanning equipment |
| PCT/CN2018/082989 WO2019076010A1 (en) | 2017-10-20 | 2018-04-13 | Commodity code scanning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710986485.XA CN107886335A (en) | 2017-10-20 | 2017-10-20 | A kind of commodity barcode scanning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107886335A true CN107886335A (en) | 2018-04-06 |
Family
ID=61781897
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710986485.XA Pending CN107886335A (en) | 2017-10-20 | 2017-10-20 | A kind of commodity barcode scanning equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107886335A (en) |
| WO (1) | WO2019076010A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108960271A (en) * | 2018-04-13 | 2018-12-07 | 湖南大学 | A kind of food and drink based on image recognition is received credit code method |
| CN109360354A (en) * | 2018-09-16 | 2019-02-19 | 王加明 | A kind of shopping management system and its management method |
| CN109389783A (en) * | 2018-09-16 | 2019-02-26 | 王加明 | A kind of automatic cash register system |
| WO2019076010A1 (en) * | 2017-10-20 | 2019-04-25 | 北京火星盒子网络信息技术有限公司 | Commodity code scanning device |
| CN110097691A (en) * | 2018-08-29 | 2019-08-06 | 上海五色云文化传媒有限公司 | Network-based distribution puts on sale in a secondhand shop system |
| CN111524303A (en) * | 2020-04-26 | 2020-08-11 | 江苏科技大学 | Supermarket self-checkout anti-theft system and anti-theft method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101996314A (en) * | 2009-08-26 | 2011-03-30 | 厦门市美亚柏科信息股份有限公司 | Content-based human body upper part sensitive image identification method and device |
| CN102354363A (en) * | 2011-09-15 | 2012-02-15 | 西北工业大学 | Identification method of two-dimensional barcode image on high-reflect light cylindrical metal |
| CN203118123U (en) * | 2013-03-27 | 2013-08-07 | 中国工商银行股份有限公司 | Shopping self-help payment machine and shopping self-help payment system |
| CN103839076A (en) * | 2014-02-25 | 2014-06-04 | 中国科学院自动化研究所 | Network sensitive image identification method based on light characteristics |
| CN104282094A (en) * | 2013-07-02 | 2015-01-14 | 张�杰 | Automatic cash register used in supermarket |
| CN105095897A (en) * | 2015-07-29 | 2015-11-25 | 周秀芝 | Gradient image and similarity weight based digit identification method |
| CN106355790A (en) * | 2016-10-20 | 2017-01-25 | 湖南宇成投资有限责任公司 | Automatic cashier device and method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102005090A (en) * | 2010-12-06 | 2011-04-06 | 深圳市瑞摩特科技发展有限公司 | Vending machine with functions of commodity sales and after-sale service |
| CN106781112A (en) * | 2016-12-12 | 2017-05-31 | 大连交通大学 | A kind of Intelligent unattended check-out services system based on image procossing |
| CN107886335A (en) * | 2017-10-20 | 2018-04-06 | 北京火星盒子网络信息技术有限公司 | A kind of commodity barcode scanning equipment |
-
2017
- 2017-10-20 CN CN201710986485.XA patent/CN107886335A/en active Pending
-
2018
- 2018-04-13 WO PCT/CN2018/082989 patent/WO2019076010A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101996314A (en) * | 2009-08-26 | 2011-03-30 | 厦门市美亚柏科信息股份有限公司 | Content-based human body upper part sensitive image identification method and device |
| CN102354363A (en) * | 2011-09-15 | 2012-02-15 | 西北工业大学 | Identification method of two-dimensional barcode image on high-reflect light cylindrical metal |
| CN203118123U (en) * | 2013-03-27 | 2013-08-07 | 中国工商银行股份有限公司 | Shopping self-help payment machine and shopping self-help payment system |
| CN104282094A (en) * | 2013-07-02 | 2015-01-14 | 张�杰 | Automatic cash register used in supermarket |
| CN103839076A (en) * | 2014-02-25 | 2014-06-04 | 中国科学院自动化研究所 | Network sensitive image identification method based on light characteristics |
| CN105095897A (en) * | 2015-07-29 | 2015-11-25 | 周秀芝 | Gradient image and similarity weight based digit identification method |
| CN106355790A (en) * | 2016-10-20 | 2017-01-25 | 湖南宇成投资有限责任公司 | Automatic cashier device and method |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019076010A1 (en) * | 2017-10-20 | 2019-04-25 | 北京火星盒子网络信息技术有限公司 | Commodity code scanning device |
| CN108960271A (en) * | 2018-04-13 | 2018-12-07 | 湖南大学 | A kind of food and drink based on image recognition is received credit code method |
| CN108960271B (en) * | 2018-04-13 | 2021-07-20 | 湖南大学 | Catering goods receiving integrity standardizing method based on image recognition |
| CN110097691A (en) * | 2018-08-29 | 2019-08-06 | 上海五色云文化传媒有限公司 | Network-based distribution puts on sale in a secondhand shop system |
| CN109360354A (en) * | 2018-09-16 | 2019-02-19 | 王加明 | A kind of shopping management system and its management method |
| CN109389783A (en) * | 2018-09-16 | 2019-02-26 | 王加明 | A kind of automatic cash register system |
| CN111524303A (en) * | 2020-04-26 | 2020-08-11 | 江苏科技大学 | Supermarket self-checkout anti-theft system and anti-theft method thereof |
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| Publication number | Publication date |
|---|---|
| WO2019076010A1 (en) | 2019-04-25 |
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Application publication date: 20180406 |