CN108734459A - A kind of 3D supermarkets commodity verifying system - Google Patents
A kind of 3D supermarkets commodity verifying system Download PDFInfo
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- CN108734459A CN108734459A CN201810964580.4A CN201810964580A CN108734459A CN 108734459 A CN108734459 A CN 108734459A CN 201810964580 A CN201810964580 A CN 201810964580A CN 108734459 A CN108734459 A CN 108734459A
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Abstract
The present invention provides a kind of 3D supermarkets commodity verifying systems, including：Host, and the 3D rendering harvester, display control unit and the shopping list acquisition device that are electrically connected with the host；The host includes processor, Network connectivity component and Power Supply Assembly；The processor is electrically connected with the Network connectivity component and the Power Supply Assembly, and connects the 3D rendering harvester, the display control unit and the shopping list information acquisition device by connecting bus, is connect interaction data and is sent control instruction.The present invention realizes the direct veritification in shopping cart of the lossless no carrying for the commodity in shopping cart, it shortens and veritifies the time, improves shopping settlement efficiency, it avoids and few the case where calculating or calculating more occurs due to manually veritifying piece by piece easily, user experience is improved, is brought conveniently to veritification clearing personnel and consumer.
Description
Technical field
The invention belongs to supermarket shopping clearing technical field more particularly to a kind of 3D supermarkets commodity verifying systems.
Background technology
In open shopping environment, such as supermarket, generally refer to commodity opening display, customer self chooses, is lined up
Cash register is settled accounts, to manage fresh food, the shop based on various household supplies articles for use.It is that a kind of consumer is self-service choose, unify cash register clearing
Retailer.
Currently, in open shopping environment, the method for clearing of doing shopping is by manually carrying out the shopping to consumer
Interior commodity, need to carry out piece by piece go to veritify, general process is：Commodity taking-up checks that --- barcode scanning one by one --- checks commodity
It is whether consistent with inventory --- final clearing need progress is artificial to check cargo, and cargo are taken out to inspection piece by piece
It looks into, the veritification time is long, settlement efficiency of doing shopping is low, and the case where calculating or calculating more less, user's body occurs in artificial veritify piece by piece easily
Difference is tested, inconvenience is brought to veritification clearing personnel and consumer.
Invention content
Based on the above issues, the main purpose of the present invention is to provide a kind of 3D supermarkets commodity verifying systems, existing to solve
There are the defects of technology and deficiency.
To solve the above problems, the present invention provides a kind of 3D supermarkets commodity verifying system, including：
Host, and the 3D rendering harvester, display control unit and the shopping list that are electrically connected with the host
Acquisition device；
The host includes processor, Network connectivity component and Power Supply Assembly；The processor and the network connection group
Part and the Power Supply Assembly are electrically connected, and connect the 3D rendering harvester, the display control by connecting bus
Device and the shopping list information acquisition device connect interaction data and send control instruction；
The shopping list acquisition device, for obtaining the corresponding shopping list of commodity in user's shopping cart；Wherein, first
The corresponding inventory coding of shopping list for first obtaining user, obtains secondly by the Network connectivity component from cloud server
And the inventory encodes corresponding shopping list and merchandise news corresponding with commodity in the shopping list；
The 3D rendering harvester is obtained for carrying out 3D rendering acquisition to the shopping cart in image acquisition region
Interior 3D rendering；The interior 3D rendering is identified, the corresponding current commodity total volume of the interior 3D rendering is obtained；
The processor is calculated according to the monomer volume of each commodity in the merchandise news in shopping list
The overall volume of all commodity, and according to the overall volume and the monomer volume, determine all commodity in the shopping cart
The prediction that stacks in different forms stack volume, and build prediction stacking volume data corresponding with shopping list library；
The processor judges that the prediction stacks in volume data library and whether there is and the current commodity total volume phase
The prediction of same combining form stacks volume；If so, judgement does not occur abnormal conditions；If it is not, then there are abnormal conditions in judgement,
A prompt message is generated, in order to prompt administrative staff to be investigated according to the prompt message.
Preferably, the 3D supermarkets commodity verifying system further includes supporting and regulating device and bearing images harvester；Institute
Bearing images harvester and the processor is stated to be electrically connected, for the shopping cart in described image pickup area into
Row bearing images acquire, and obtain azimuth elevation anticipation image；Azimuth elevation anticipation image is identified in the processor,
Obtain the corresponding azimuth information of commodity and elevation information in the shopping cart；The processor passes through the supporting and regulating device tune
3D rendering harvester is saved, the image capture position adaptable with the azimuth information and the elevation information is moved to, so as to
In in described image acquisition position in image acquisition region shopping cart carry out 3D rendering acquisition；
One end of the supporting and regulating device length direction is connect with the upper end of the host, the other end and the 3D rendering
Harvester connects, and is used to support and adjusts the 3D rendering harvester and reach to commodity progress 3D rendering in the shopping cart
The height and angle of acquisition；
The display control unit and shopping list acquisition device are set on the supporting and regulating device.
Preferably, the supporting and regulating device includes supporting rod, vertical lifting unit, horizontal movement unit and extending shaft；
The vertical lifting unit is connect with the supporting rod, for adjusting lifting of the supporting rod in vertical direction；
The horizontal movement unit is all connected with the supporting rod and the extending shaft, in order to using the supporting rod as axis
The swing angle of the extending shaft is adjusted in the horizontal direction；
Described angle regulating unit one end is connected to the extending shaft, and the other end is connect with the 3D rendering harvester.
Preferably, the 3D supermarkets commodity verifying system further includes lighting device；The lighting device includes LED illumination lamp
And light sensor；
The LED illumination lamp is put on the supporting rod, and the light sensor is set in the horizontal movement unit, and
And the LED illumination lamp and the light sensor are electrically connected with the host；
The processor obtains the current light brightness value in the shopping cart by light sensor, and then works as by described in
Preceding light luminance value is compared with default light threshold range；
If the current light brightness value reaches the default light threshold range, unlatching LED illumination lamp is controlled, so as to
In under lighting condition, Image Acquisition is carried out, and provide and provide illumination to the user.
Preferably, the 3D supermarkets commodity verifying system further includes flash unit；The flash unit includes light
Detection device and auxiliary LED flash lamp component；The light detection means and the auxiliary LED flash lamp component with the master
The processor of machine is electrically connected；
Focusing is carried out to the region in the shopping cart by the light detection means and surveys light, obtains acquisition parameters；
By the 3D rendering harvester, according to the acquisition parameters, to what is connect with the 3D rendering harvester
Auxiliary LED flash lamp component sends flash of light instruction；
The shopping cart in described image pickup area is carried out by the 3D rendering harvester to be based on the shooting
The 3D rendering of parameter acquires, and at the same time the auxiliary LED flash lamp component synchronizes flash of light according to flash of light instruction, obtains
Obtain the interior 3D rendering after flash light compensation.
Preferably, the auxiliary LED flash lamp component includes the first LED flash being set on the extending shaft and sets
In the second LED flash on the supporting rod；
First LED flash, for carrying out Vertical Square to the commodity in the shopping cart according to the flash of light instruction
To flash light compensation；
Second LED flash, for carrying out side direction to the commodity in the shopping cart according to the flash of light instruction
Flash light compensation.
Preferably, the 3D supermarkets commodity verifying system further includes weighing device；
The weighing device includes weight sensor and weighing platform；The weight sensor is set in the weighing platform
And it is electrically connected with the processor of the host；The weighing platform is equipped with described image pickup area；
The inventory gross weight of commodity is calculated according to the accessed shopping list for the processor, and disease passes through described
Weight sensor obtains the net weight of the commodity in the shopping cart in the described image pickup area on the weighing platform, makees
For the practical gross weight of interior commodity；
If the car practical gross weight of commodity is identical with the weight of the inventory gross weight, the quotient in the shopping cart is judged
Product are consistent with the commodity in the shopping list.
Preferably, the host further includes infrared sensor, the processor of the infrared sensor and the host
It is electrically connected；
Whether the infrared sensor is for perceiving the shopping cart completely into described image pickup area；
The shopping list acquisition device receives shopping list corresponding with the commodity in the shopping cart, generates a shopping
Vehicle moves prompt message, to prompt user that the shopping cart is pushed into described image pickup area；When user is by the shopping
When vehicle is pushed completely into described image pickup area, the infrared sensor is triggered, a shopping cart is generated and veritifies instruction, in order to
Commodity in the shopping cart are veritified.
Preferably, the shopping list acquisition device includes coded image acquisition component, for being acquired in described image
The shopping cart in region carries out Image Acquisition, obtains code identification image；
The processor is veritified according to the shopping cart and is instructed, and the coded image acquisition component is opened in control, in institute
The shopping cart stated in image acquisition region carries out Image Acquisition, obtains code identification image；
The processor positions the Quick Response Code in the shopping cart in the code identification image, and to the Quick Response Code
Carry out edge detection, obtain include the Quick Response Code minimum sectional drawing；
Barcode scanning identification is carried out to the minimum sectional drawing, the corresponding shopping cart coding of the minimum sectional drawing is obtained, in order to root
Car body weight corresponding with the shopping cart, and then the commodity being calculated in the shopping cart are obtained according to shopping cart coding
Net weight.
Preferably, the shopping list acquisition device includes RFID radio-frequency information readers；The RFID radio-frequency informations are read
Device is taken to be electrically connected with the processor；
The processor is veritified according to the shopping cart and is instructed, by the RFID radio-frequency informations reader, described in acquisition
The corresponding RFID tag of shopping cart；
The processor obtains the corresponding shopping cart of the shopping cart according to the RFID tag and encodes.
The present invention provides a kind of 3D supermarkets commodity verifying system, including：Host, and be electrically connected with the host
3D rendering harvester, display control unit and shopping list acquisition device.Wherein, host include processor, connection bus and
Network connectivity component；The processor connects the 3D rendering harvester by the connection bus, the display control fills
Set with the shopping list information acquisition device, connect interaction data and send control instruction.The present invention passes through the processing in host
Device controls 3D rendering harvester and carries out 3D rendering acquisition to the shopping cart in image acquisition region, to obtain interior 3D figures
Picture；And then by identification, obtain current commodity total volume；It is pre- comprising a variety of different combinations further according to shopping list structure
Survey the prediction stacking volume data library for stacking volume；And then judges that prediction stacks and whether there is in volume data library and current commodity
The prediction of the identical combining form of total volume stacks volume；If it is present judgement is without exception；If it does not exist, then judging
It is now abnormal, prompt staff further to be verified.The present invention realizes the lossless no carrying for the commodity in shopping cart
The direct veritification in shopping cart, by using true feeling technology 3D rendering identify, the total volume based on commodity in shopping cart
It whether consistent with shopping list veritifies commodity, is veritified to realize, shorten and veritify the time, improve shopping settlement efficiency, keep away
Exempted from due to manually veritify piece by piece easily occur it is few calculate or the case where calculating more, improve user experience, to veritify clearing personnel and
Consumer brings conveniently.
Description of the drawings
Fig. 1 is the left view schematic diagram of 3D supermarkets commodity verifying system in first embodiment in the application；
Fig. 2 is the schematic front view of 3D supermarkets commodity verifying system in first embodiment in the application；
Fig. 3 is the connection schematic diagram of 3D supermarkets commodity verifying system in first embodiment in the application；
Fig. 4 is the left view schematic diagram of 3D supermarkets commodity verifying system in second embodiment in the application；
Fig. 5 is the left view schematic diagram of 3D supermarkets commodity verifying system in 3rd embodiment in the application；
Fig. 6 is the connection schematic diagram of 3D supermarkets commodity verifying system in 3rd embodiment in the application；
Fig. 7 is the left view schematic diagram of 3D supermarkets commodity verifying system in fourth embodiment in the application；
Fig. 8 is the connection schematic diagram of 3D supermarkets commodity verifying system in fourth embodiment in the application；
Fig. 9 is the left view schematic diagram of 3D supermarkets commodity verifying system in the 5th embodiment in the application；
Figure 10 is the connection schematic diagram of 3D supermarkets commodity verifying system in the 5th embodiment in the application；
Figure 11 is the circuit of the coded image acquisition component of 3D supermarkets commodity verifying system in sixth embodiment in the application
Connection diagram；
Figure 12 is the line of the RFID radio-frequency information readers of 3D supermarkets commodity verifying system in sixth embodiment in the application
Road connection diagram.
Reference numeral：
| Title | Number | Title | Number |
| 3D supermarkets commodity verifying system | 1 | Horizontal movement unit | 153 |
| Host | 11 | Extending shaft | 154 |
| Processor | 111 | Bearing images harvester | 16 |
| Power Supply Assembly | 112 | Lighting device | 17 |
| Network connectivity component | 113 | LED illumination lamp | 171 |
| Infrared sensor | 114 | Light sensor | 172 |
| 3D rendering harvester | 12 | Flash unit | 18 |
| Display control unit | 13 | Light detection means | 181 |
| Shopping list acquisition device | 14 | Auxiliary LED flash lamp component | 182 |
| Coded image acquisition component | 141 | First LED flash | 1821 |
| RFID radio-frequency information readers | 142 | Second LED flash | 1822 |
| Supporting and regulating device | 15 | Weighing device | 19 |
| Supporting rod | 151 | Weight sensor | 191 |
| Vertical lifting unit | 152 | Weighing platform | 192 |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific implementation mode
The embodiment of the present invention is described below in detail, in which the same or similar labels are throughly indicated same or like
Element or element with the same or similar functions.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary in two elements
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Embodiment 1：
With reference to figure 1, the present embodiment provides a kind of 3D supermarkets commodity verifying systems 1, including：Host 11, and with the master
3D rendering harvester 12, display control unit 13 and the shopping list acquisition device 14 that machine 11 is electrically connected；
The host 11 includes processor 111, Network connectivity component 113 and Power Supply Assembly 112；The processor 111 with
The Network connectivity component 113 and the Power Supply Assembly 112 are electrically connected, and are adopted by connecting the bus connection 3D rendering
Acquisition means 12, the display control unit 13 and the shopping list information acquisition device, connect interaction data and transmission control refers to
It enables；
The shopping list acquisition device 14, for obtaining the corresponding shopping list of commodity in user's shopping cart；Wherein,
The shopping list corresponding inventory coding for obtaining user first, secondly by the Network connectivity component 113 from cloud server
Middle acquisition and the inventory encode corresponding shopping list and merchandise news corresponding with commodity in the shopping list；
The 3D rendering harvester 12 is obtained for carrying out 3D rendering acquisition to the shopping cart in image acquisition region
Obtain interior 3D rendering；The interior 3D rendering is identified, the corresponding current commodity total volume of the interior 3D rendering is obtained；
The interior 3D rendering is identified, the corresponding current commodity total volume of the interior 3D rendering is obtained；
Shopping list is calculated according to the monomer volume of each commodity in the merchandise news in the processor 111
In all commodity current commodity total volume, and according to the current commodity total volume and the monomer volume, determine described in
The prediction of all commodity stacked in different forms stacks volume in shopping cart, and builds prediction corresponding with the shopping list
Stack volume data library；
The processor 111 judges that the prediction stacks in volume data library and whether there is and the current commodity total volume
The prediction of identical combining form stacks volume；If so, judgement does not occur abnormal conditions；If it is not, then judging abnormal feelings occur
Condition generates a prompt message, in order to prompt administrative staff to be investigated according to the prompt message.
3D supermarkets commodity verifying system 1 above-mentioned, that the present embodiment is provided, can be adapted for open shopping environment,
Such as the places such as market, supermarket, i.e., unattended, user can carry out cargo of freely taking.In the present embodiment, can be to open
The shopping supermarket of formula after user starts shopping, bought commodity is placed by shopping cart, also, can pass through self-service barcode scanning
Mode carries out self-clearing, after clearing, obtains an electronics or the shopping list of papery, and then shopping cart is pushed into image again and is adopted
Collection is veritified in region, then after veritifying and passing through, and terminates shopping settlement process.
Above-mentioned, image acquisition areas can be that the reserved area that user veritifies then pushes away this when needing to enter veritification flow
Shopping cart enters the region, to carry out veritification step.
Above-mentioned, 3D rendering acquisition can be realized by relevant 3D rendering harvester 12.
3D rendering harvester 12 can be in the present embodiment multi-angle 3D rendering harvester 12, using based on English
The image collecting device of Te Er true feeling three-dimensional depth technologies is acquired.
Above-mentioned, Intel's true feeling technology as passes through the multiple sense such as vision, the sense of hearing, tactile, voice or even emotion, situation
Official's formula allows computing device that can perceive mankind's intention, and the interaction between people and equipment is allowed to become more natural.In the present embodiment
In, " active stereo image-forming principle " can be used, imitated " principle of parallax " of human eye, by getting a branch of infrared light, with left red
Outer sensor 114 and right infrared sensor 114 track the position of this Shu Guang, then calculate 3D rendering with triangulation location principle
In " depth " information.
Above-mentioned, 3D rendering harvester 12 can perceive camera for the 3D of Intel, can provide accurately depth letter
Breath, and also take into account common RGB camera function.By 3D perceive camera, may be implemented gesture control, augmented reality,
The functions such as virtual reality, face scan, 3-D scanning, while voice input can also be done.In the present embodiment, it is perceived using 3D
Camera realizes that carrying out three-dimensional 3-D scanning for the commodity in shopping cart models, to obtain interior commodity 3D rendering.
It is above-mentioned, it is modeled by 3D rendering, the commodity in shopping cart is identified, to get its corresponding current quotient
Product total volume.
Above-mentioned, shopping list is user after voluntarily or according to the instruction of administrative staff paying, and the shopping of generation is clear
It is single, or generate by other means；Shopping list, can be by way of barcode scanning, generation piece by piece, and can be in inventory
For Quick Response Code, by two-dimensional code scanning, to make the relevant apparatus of veritification obtain the shopping list.
It is above-mentioned, the kind and the corresponding quantity of kind of commodity can be bought in shopping list by user.Wherein, exist
Under some cases, the size of each commodity, packs the soft or hard of material, angle, occupied space, elasticity etc. parameter at shape
There is a big difference, when these commodity are stacked, total volume sometimes and not equal to all commodity the sum of monomer volume,
It is possible that be more than the sum of monomer volume, it is also possible to be less than the sum of monomer volume.By computer modeling, with reference to monomer body
Product, can predict, the possibility (prediction stacks volume) of volume of all commodity when being stacked in shopping list, from
And the corresponding prediction of these above-mentioned possibilities is stacked into volume, it is built into a database, as prediction stacks volume data library.
Above-mentioned, the prediction of structure stacks in volume data library, includes multiple and different prediction combining forms, different groups
Conjunction form may lead to heap poststack due to differences such as stacking order, orientation, angles, wherein having a fixed gap, final heap
Folded appearance total volume is different.So structure one includes the database of all stacking situations of computer forecast, and by data
Data in library are compared with current commodity total volume, if including that matched or identical prediction stacks in database
Volume then judges do not occur abnormal conditions；If it is not, then judging exception occur, and prompt message is generated, such as is raised one's voice by voice
" volume parameter is abnormal for device prompt！", with prompt administrative staff to carry out malfunction elimination or check in shopping cart commodity whether with inventory
Unanimously.
Above-mentioned, host 11 can terminal in order to control, wherein can include cabinet, inside may include processor 111,
Connect bus and Network connectivity component 113；In addition, it can include having external connection keyboard or other control systems.
In addition, processor 111 carries out quickly due to needing to carry out commodity in the shopping cart to different user in a short time
It veritifies, so progress operand is larger, when going to carry out operation modeling and identification using processor 111, needs powerful system
Cooling system just can guarantee the operation efficiency of processor 111, prevent from causing to reduce the case where performance is even burnt since temperature is excessively high
Occur.
In the present embodiment, it is preferred that the cabinet further includes having liquid refrigeration device；The liquid refrigeration device includes cold
Water block, the water inlet pipe being connect with cold water block, outlet pipe, and the refrigeration being connect with the other end of the water inlet pipe and outlet pipe are followed
Ring assemblies；--- refrigerating circulatory device is sequentially connected cold water block --- outlet pipe --- water inlet pipe, and the other end of the water inlet pipe
It is connect with the refrigerating circulatory device, forms a closed loop, coolant liquid is equipped in the closed loop；The coolant liquid can be with
The lower solvent of freezing point that can freeze for liquid nitrogen, water, ethyl alcohol, n-hexane etc.；The cold water block is set to the processor 111
On, and it is bonded with the processor 111, heat-conducting layer can be set in processor 111 and cold water block bonding position, heat-conducting layer can be with
For heat conductive silica gel or it is alloy aluminum heat-conducting layer, for the heat in processor 111 to be carried out heat exchange with cold water block rapidly, reaches
To cooling-down effect.In addition, refrigeration cycle component according to the occupancy situation of operand or system resource or can work as in processor 111
The temperature of front processor 111 is judged, when temperature, operand, occupation condition reach a threshold value, startup refrigeration cycle group
Part makes coolant liquid carry out high-speed circulating and achievees the purpose that cooling refrigeration to realize quick heat exchange effect, to make place
Reason device 111, which is maintained at, to be suitble to work within the temperature range of operation, ensure that the stable operation of verifying system and to mass data
Processing.
Above-mentioned, display control unit 13 can be the display screen with touch screen functionality, family can be used to know in real time and work as pronucleus
Situation is tested, and can be known in verification procedure and recognized the information such as the description quantity of certain commodity in inventory, aobvious
In display screen and the quantity of commodity that real-time display is recognized and specification etc. information, and base can be carried out in staff
This operation and control.
It is above-mentioned, shopping list acquisition device 14, can according to the corresponding device of the type of shopping list, for example, barcode scanning
Device, image collecting device, RFID brushing card devices, papery receipt reading device, or OCR identification devices etc..
The present embodiment controls 3D rendering harvester 12 in image acquisition region by the processor 111 in host 11
Shopping cart carry out 3D rendering acquisition, to obtain interior 3D rendering；And then by identification, obtain current commodity total volume；Again
The prediction that volume is stacked according to prediction of the shopping list structure comprising a variety of different combinations stacks volume data library；And then sentence
Disconnected prediction stacks the prediction in volume data library with the presence or absence of combining form identical with current commodity total volume and stacks volume；Such as
Fruit exists, then judges without exception；If it does not exist, then judging exception occur, staff is prompted further to be verified.This hair
The bright direct veritification in shopping cart for realizing the lossless no carrying for the commodity in shopping cart, by using true feeling technology
3D rendering identification, based in shopping cart commodity total volume veritify commodity it is whether consistent with shopping list, to realize veritify,
It shortens and veritifies the time, improves shopping settlement efficiency, avoid and easily occur few calculating or calculating more due to manually veritifying piece by piece
Situation improves user experience, is brought conveniently to veritification clearing personnel and consumer.
Embodiment 2：
With reference to figure 2, it is based on above-described embodiment 1, the present embodiment provides a kind of 3D supermarkets commodity verifying system 1, the 3D is super
City's commodity verifying system 1 further includes supporting and regulating device 15 and bearing images harvester 16；
The bearing images harvester 16 is electrically connected with the processor 111, for described image pickup area
The interior shopping cart carries out bearing images acquisition, obtains azimuth elevation anticipation image；The processor 111 is to orientation height
Degree anticipation image is identified, and obtains the corresponding azimuth information of commodity and elevation information in the shopping cart；The processor 111
3D rendering harvester 12 is adjusted by the supporting and regulating device 15, is moved to and the azimuth information and the elevation information
Adaptable image capture position, in order to be carried out to the shopping cart in image acquisition region in described image acquisition position
3D rendering acquires；
One end of 15 length direction of the supporting and regulating device is connect with the upper end of the host 11, the other end and the 3D
Image collecting device 12 connect, be used to support and adjust the 3D rendering harvester 12 reach to commodity in the shopping cart into
The height and angle of row 3D rendering acquisition；
The display control unit 13 and shopping list acquisition device 14 are set on the supporting and regulating device 15.
The supporting and regulating device 15 includes supporting rod 151, vertical lifting unit 152, horizontal movement unit 153 of hanging down and prolongs
Long axis 154；
The vertical lifting unit 152 is connect with the supporting rod 151, for adjusting the supporting rod 151 in Vertical Square
To lifting；
The vertical horizontal movement unit 153 is all connected with the supporting rod 151 and the extending shaft 154, in order to institute
It is the swing angle that axis adjusts the extending shaft 154 in the horizontal direction to state supporting rod 151；
Described angle regulating unit one end is connected to the extending shaft 154, the other end and the 3D rendering harvester 12
Connection.
Above-mentioned, control 3D rendering harvester 12 is moved, and corresponding position is moved to.Specifically, 3D rendering acquires
Device 12 can have slideway or mechanical arm in equipment, so as to carry out the movement of corresponding position.In the present embodiment, preferably
, may include that vertical lifting unit 152 and vertical horizontal movement unit 153 are adjusted by movement vertically and horizontally with realizing
The visual range of the 3D rendering harvester 12 or the acquisition range of image, to can further improve the matter of Image Acquisition
Amount.In the present embodiment, by the way that according to position information and elevation information, control multi-angle 3D rendering harvester 12 is moved to corresponding
Image capture position improve the quality of Image Acquisition, adopt to further carrying out Image Acquisition in image capture position
Collect the image in the visual field for being adaptive to current position and height, further improves the effect of identification to a certain extent
And efficiency.
Embodiment 3：
With reference to figure 3, it is based on above-described embodiment 2, the present embodiment provides a kind of 3D supermarkets commodity verifying systems 1, wherein described
3D supermarkets commodity verifying system 1 further includes lighting device 17；The lighting device 17 includes LED illumination lamp 171 and light level
Device 172；
The LED illumination lamp 171 is set on the supporting rod 151, and the light sensor 172 is set to the vertical horizontal shifting
On moving cell 153, and the LED illumination lamp 171 and the light sensor 172 are electrically connected with the host 11；
The processor 111 obtains the current light brightness value in the shopping cart by light sensor 172, and then will
The current light brightness value is compared with default light threshold range；
If the current light brightness value reaches the default light threshold range, controls and opens LED illumination lamp 171,
In order under lighting condition, carry out Image Acquisition, and provides and provide illumination to the user.
Above-mentioned, user may can not see example clearly when shopping cart commodity are veritified due to the odjective cause of light
Such as image acquisition region, the acquisition that the screen of display control unit 13 can not be seen clearly, shopping receipt can not be carried out, or can not and
When the commodity etc. seen clearly in oneself shopping cart provide light sensor 172 in the present embodiment, carry out to current light
The case where grasped, analyzed and judged, when light is poor, control LED illumination lamp 171, illuminating effect is provided, on the one hand may be used
It is illuminated, light source is provided, on the other hand, light filling can also be carried out in Image Acquisition, in order to reach preferably photograph effect
Fruit.
Above-mentioned, light sensor 172 is the sensor for obtaining current light in shopping cart, can get current light
Brightness value.
It is above-mentioned, light threshold range is preset, is preset, characterizes the data of the acceptable range of current light.By light
Whether brightness value is compared with threshold range, to judge light luminance in threshold range.If, can in being contained in
Insufficient light is judged, conversely, then judging that light is enough.
If insufficient light, i.e. current light brightness value reaches in threshold range, then controls and open LED illumination lamp 171, with
It is convenient for Image Acquisition.So as to make image be acquired under conditions of more suitable for current light, to obtain quality
Better image.LED illumination lamp 171, on the one hand, light filling effect when can be achieved for Image Acquisition on the other hand can be for
The consumer or other users veritified provides certain illuminating effect, improves user experience.
Embodiment 4：
With reference to figure 4, it is based on above-described embodiment 2, the present embodiment provides a kind of 3D supermarkets commodity verifying systems 1, wherein described
3D supermarkets commodity verifying system 1 further includes flash unit 18；The flash unit 18 includes light detection means 181 and auxiliary
Help LED flash component 182；The light detection means 181 and the auxiliary LED flash lamp component 182 with the host
11 processor 111 is electrically connected；
Focusing is carried out to the region in the shopping cart by the light detection means 181 and surveys light, obtains acquisition parameters；
Connected to the 3D rendering harvester 12 according to the acquisition parameters by the 3D rendering harvester 12
The auxiliary LED flash lamp component 182 connect sends flash of light instruction；
The shopping cart in described image pickup area is carried out by the 3D rendering harvester 12 to be based on the bat
The 3D rendering acquisition of parameter is taken the photograph, and at the same time the auxiliary LED flash lamp component 182 synchronizes sudden strain of a muscle according to flash of light instruction
Light obtains the interior 3D rendering after flash light compensation.
The auxiliary LED flash lamp component 182 include be set to the extending shaft 154 on the first LED flash 1821 with
And the second LED flash 1822 on the supporting rod 151；
First LED flash 1821, for being hung down to the commodity in the shopping cart according to flash of light instruction
Histogram to flash light compensation；
Second LED flash 1822, for carrying out side to the commodity in the shopping cart according to the flash of light instruction
The flash light compensation in direction.
It is above-mentioned, when carrying out image acquisition, it is understood that there may be shooting dim light can not get high quality and know
Other image, so the light and shade of light is important one of condition for Image Acquisition.In the present embodiment, is detected and filled by light
181 are set, to the region for needing to carry out Image Acquisition of multi-angle 3D rendering harvester 12, i.e., the region in shopping cart carries out light
Line detects, and light is surveyed in focusing, to obtain the acquisition parameters for being more suitable for current scene light.In the acquisition parameters, can include
There are the parameters such as focal length, aperture, exposure, shutter speed.
Above-mentioned, auxiliary LED flash lamp can be one, or the auxiliary LED that multi-angle is equipped with different brightness glistens
Lamp, or the auxiliary LED flash lamp of multiple adjustable light filling intensity.According to acquisition parameters, the light of needs would know that, i.e.,
The light intensity that auxiliary LED flash lamp supplemented, Image Acquisition speed, the depth of field, aperture, focal length etc. information are needed, so
Think that auxiliary LED flash lamp sends light filling instruction according to acquisition parameters by multi-angle 3D rendering harvester 12.Preferably, exist
In the present embodiment, it is set as two up and down：First LED flash 1821, for being instructed to the shopping cart according to the flash of light
Interior commodity carry out the flash light compensation of vertical direction；Second LED flash 1822, for being instructed to the purchase according to the flash of light
The commodity of object car carry out the flash light compensation of side direction；To by two flash lamps, reach the light filling of different direction, to realize
Better image collection effect.
Image Acquisition is carried out by 3D rendering harvester 12, and flash of light is synchronized using auxiliary LED flash lamp.
In the present embodiment, after shopping cart completely enters image acquisition region, focused by light detection means 181
Light is surveyed, acquisition parameters are obtained, and can further carry out Image Acquisition and synchronization flash according to the acquisition parameters, so as in light
The interior 3D rendering obtained under conditions of being suitble to, is more conducive to further identify and judge, improves purchase to a certain extent
The efficiency that object is settled accounts and veritified.In addition, light detection means 181 are connect with auxiliary LED flash lamp, and set on suitable for shopping
Vehicle light filling region, and multi-angle 3D rendering harvester 12 may be disposed at and be different from the light detection means 181 and auxiliary LED
The position of flash lamp, in shopping cart commodity carry out Image Acquisition, at this point, light detection means 181 can get it is more applicable
In auxiliary LED flash lamp current location, the acquisition parameters of current environment are more suitable for, and multi-angle 3D rendering harvester 12 can
It is shot under the conditions of being more suitable for the acquisition parameters of current environment, while flash of light is synchronized using auxiliary LED flash lamp,
To reach better image collection effect.
Embodiment 5：
With reference to figure 5, it is based on above-described embodiment 1, the present embodiment provides a kind of 3D supermarkets commodity verifying system 1, the 3D is super
City's commodity verifying system 1 further includes weighing device 19；
The weighing device 19 includes weight sensor 191 and weighing platform 192；The weight sensor 191 is set to institute
The processor 111 in weighing platform 192 and with the host 11 is stated to be electrically connected；The weighing platform 192 is equipped with
Described image pickup area；
The inventory gross weight of commodity is calculated according to the accessed shopping list for the processor 111, and disease passes through
The weight sensor 191 obtains the quotient in the shopping cart in the described image pickup area on the weighing platform 192
The net weight of product, as the practical gross weight of interior commodity；
If the car practical gross weight of commodity is identical with the weight of the inventory gross weight, the quotient in the shopping cart is judged
Product are consistent with the commodity in the shopping list.
Above-mentioned, weighing device 19 can carry out the first core for commodity in shopping cart to be veritified, such as：
Shopping list corresponding with the commodity in shopping cart is received, a shopping cart is generated and moves prompt message, to prompt to use
It family will be on the weighing platform 192 that weighed in identification region described in shopping cart push-in；The shopping list includes the shopping
Interior range of goods, commodity amount and corresponding pre- title commodity weight；The shopping cart is received to weigh completely into described
The shopping cart that identification region internal trigger infrared sensor 114 is generated veritifies instruction；It is veritified and is instructed according to the shopping cart, passed through
Weight sensor 191 obtains the weight of the commodity in the shopping cart weighed in identification region, as interior commodity reality
Border gross weight；According in the shopping list all range of goods and corresponding pre- claim commodity weight that the inventories of commodity is calculated
Gross weight；If the car practical gross weight of commodity is identical with the weight of the inventory gross weight, judge that weight veritification does not occur exception.
It is above-mentioned, if the weight all same of interior commodity practical gross weight and inventory gross weight, can determine that, the commodity in inventory
Gross weight, the numerical value actually weighed are consistent, you can confirm that the commodity in shopping cart are consistent with shopping list commodity, you can terminate core
It tests.By using the parameter of weight level, remove to veritify bought commodity, and the commodity gross weight of movement images identification prediction, clearly
Single commodity gross weight and the gross weight data actually weighed are consistent, pass through so that it is determined that veritifying, considerably increase the accurate of veritification
Property, it avoids and misses cargo or the case where calculating cargo more, be each provided with conveniently for administrative staff and consumer.
In addition, can also increase the image recognition for commodity when being compared, the information obtained carries out synthetic nucleus
It tests：
The interior 3D rendering is identified by commodity confirmation analysis model trained in advance, with the determination shopping
Interior current commodity information；The current commodity information includes range of goods, and commodity corresponding with the range of goods
Quantity；According in the current commodity information the range of goods and commodity amount corresponding with the range of goods, and
Commodity weight corresponding with the range of goods, is calculated current commodity gross weight；
The inventory gross weight of commodity is calculated according to the shopping list；
The net weight that the commodity in the shopping cart weighed in identification region are obtained by weight sensor 191, makees
For the practical gross weight of interior commodity；
If the weight all same of the current commodity gross weight, the interior commodity practical gross weight and the inventory gross weight,
Judge that the commodity in the shopping cart are consistent with the commodity in the shopping list, terminates to veritify.
The method that the present embodiment is provided is actually total by interior commodity by after shopping cart enters and weighs in identification region
Weight and the inventory gross weight obtained according to shopping list are compared, if the two is identical, judge that weight veritification does not occur exception.
The present embodiment realizes for the commodity in shopping cart directly the veritifying in shopping cart in the case of lossless no carrying,
By the veritification to the weight of commodity in shopping cart, the gross weight of all commodity in total weight and inventory based on commodity in shopping cart
Whether amount veritification commodity are consistent with shopping list, veritified to realize, shorten and veritify the time, improve shopping settlement efficiency,
It avoids and the case where calculating or calculating more less occurs due to manually veritifying piece by piece easily, improve user experience, give veritification clearing personnel
It is brought with consumer conveniently.
Embodiment 6：
With reference to figure 6, it is based on above-described embodiment 1, the present embodiment provides a kind of 3D supermarkets commodity verifying system 1, the hosts
11 further include infrared sensor 114, and the infrared sensor 114 and the processor 111 of the host 11 are electrically connected；
Whether the infrared sensor 114 is for perceiving the shopping cart completely into described image pickup area；
The shopping list acquisition device 14 receives shopping list corresponding with the commodity in the shopping cart, generates a purchase
Object vehicle moves prompt message, to prompt user that the shopping cart is pushed into described image pickup area；When user is by the purchase
When object vehicle is pushed completely into described image pickup area, the infrared sensor 114 is triggered, a shopping cart is generated and veritifies instruction,
In order to carry out veritifying to the commodity in the shopping cart.
Above-mentioned, infrared sensor 114 is connect with the processor 111, and monitors described image pickup area in real time.When
Shopping cart then can trigger infrared sensor 114 completely into the region, generates a shopping cart and veritifies instruction, in order to carry out pair
Commodity in the shopping cart are veritified.In addition, infrared sensor 114 can be arranged multiple, it is respectively arranged at image acquisition areas
The different location in domain, in order to carry out signal acquisition.
The shopping list acquisition device 14 includes coded image acquisition component 141, for in described image acquisition zone
The shopping cart in domain carries out Image Acquisition, obtains code identification image；
The processor 111 is veritified according to the shopping cart and is instructed, and the coded image acquisition component 141 is opened in control,
Image Acquisition is carried out to the shopping cart in described image pickup area, obtains code identification image；
The processor 111 positions the Quick Response Code in the shopping cart in the code identification image, and to described two
Tie up code carry out edge detection, obtain include the Quick Response Code minimum sectional drawing；
Barcode scanning identification is carried out to the minimum sectional drawing, the corresponding shopping cart coding of the minimum sectional drawing is obtained, in order to root
Car body weight corresponding with the shopping cart, and then the commodity being calculated in the shopping cart are obtained according to shopping cart coding
Net weight.
Above-mentioned, coded image harvester can be camera, and camera etc. can carry out the device of Image Acquisition, be used for
The Classical correlation position on the vehicle body of shopping cart is acquired, which includes apparent Quick Response Code mark, for example, shopping cart
On vehicle body or handlebar.
Above-mentioned, code identification image can be the image for the shopping cart for including Quick Response Code.
It is above-mentioned, the code identification image is identified, Quick Response Code therein is found in positioning, and carries out edge detection,
The contour line for the range for including Quick Response Code is found, and is intercepted according to contour line to obtain minimum sectional drawing.Include two dimension by interception
The minimum sectional drawing of code reduces the operand in image recognition processes, improves recognition efficiency, reduce the picture of high quality in identification and
To the waste of system resource in interactive process.
In addition, shopping list acquisition device 14 or following scheme：
The shopping list acquisition device 14 includes RFID radio-frequency informations reader 142；The RFID radio-frequency informations are read
Device 142 is electrically connected with the processor 111；
The processor 111 is veritified according to the shopping cart and is instructed, and by the RFID radio-frequency informations reader 142, is obtained
Take the corresponding RFID tag of the shopping cart；
The processor 111 obtains the corresponding shopping cart of the shopping cart according to the RFID tag and encodes.
It is above-mentioned, it should be noted that radio frequency identification, RFID (Radio Frequency Identification) technology,
Also known as radio frequency identification is a kind of communication technology, and specific objective can be identified by radio signals and reads and writes related data, and
Without establishing mechanical or optical contact between identifying system and specific objective.If radio frequency, usually microwave, 1-100GHz are fitted
It identifies and communicates for short distance.
In the present embodiment, by the way that shopping cart to be shifted onto to the specified relevant position weighed in identification region, so as into
RFID tag for shopping cart of the row based on radio-frequency technique is identified, to obtain the shopping cart coding of shopping cart or lead to
Image recognition technology is crossed, image acquisition is carried out to shopping cart, and the Quick Response Code in acquired image is identified, and then obtain
Shopping cart encodes, and contactless unique identity information, that is, shopping cart coding for characterizing shopping cart can be achieved and obtain
, in the calculating process of the net weight of commodity in further to shopping cart, improve the accuracy of veritification, while image
Acquisition and RFID technique are the acquisition of contactless ID, it can be achieved that the automatically acquisition for the information of shopping cart, is improved
The efficiency veritified, the veritification flow for consumer and administrative staff provide a convenient, and improve user experience.
Claims (10)
1. a kind of 3D supermarkets commodity verifying system, which is characterized in that including：
Host, and the 3D rendering harvester, display control unit and the shopping list that are electrically connected with the host obtain
Device；
The host includes processor, Network connectivity component and Power Supply Assembly；The processor and the Network connectivity component and
The Power Supply Assembly is electrically connected, and connects the 3D rendering harvester, the display control unit by connecting bus
With the shopping list information acquisition device, connects interaction data and send control instruction；
The shopping list acquisition device, for obtaining the corresponding shopping list of commodity in user's shopping cart；Wherein, it obtains first
The shopping list corresponding inventory coding for taking family, obtains secondly by the Network connectivity component from cloud server and institute
It states inventory and encodes corresponding shopping list and merchandise news corresponding with commodity in the shopping list；
The 3D rendering harvester obtains interior for carrying out 3D rendering acquisition to the shopping cart in image acquisition region
3D rendering；The interior 3D rendering is identified, the corresponding current commodity total volume of the interior 3D rendering is obtained；
The processor is calculated all in shopping list according to the monomer volume of each commodity in the merchandise news
The overall volume of commodity, and according to the overall volume and the monomer volume, determine all commodity in the shopping cart with
The prediction that different form stacks stacks volume, and builds prediction corresponding with the shopping list and stack volume data library；
The processor judges that the prediction stacks in volume data library with the presence or absence of identical with the current commodity total volume
The prediction of combining form stacks volume；If so, judgement does not occur abnormal conditions；If it is not, then abnormal conditions occurs in judgement, generate
One prompt message, in order to prompt administrative staff to be investigated according to the prompt message.
2. 3D supermarkets commodity verifying system as described in claim 1, which is characterized in that the 3D supermarkets commodity verifying system also wraps
Include supporting and regulating device and bearing images harvester；The bearing images harvester is electrically connected with the processor, is used
In carrying out bearing images acquisition to the shopping cart in described image pickup area, azimuth elevation anticipation image is obtained；It is described
Azimuth elevation anticipation image is identified in processor, obtains the corresponding azimuth information of commodity and height in the shopping cart
Information；The processor by the supporting and regulating device adjust 3D rendering harvester, be moved to the azimuth information and
The adaptable image capture position of the elevation information, in order in described image acquisition position in image acquisition region
Shopping cart carry out 3D rendering acquisition；
One end of the supporting and regulating device length direction is connect with the upper end of the host, and the other end is acquired with the 3D rendering
Device connects, and is used to support and adjusts the 3D rendering harvester and reach to commodity progress 3D rendering acquisition in the shopping cart
Height and angle；
The display control unit and shopping list acquisition device are set on the supporting and regulating device.
3. 3D supermarkets commodity verifying system as claimed in claim 2, which is characterized in that the supporting and regulating device includes support
Bar, vertical lifting unit, horizontal movement unit and extending shaft；
The vertical lifting unit is connect with the supporting rod, for adjusting lifting of the supporting rod in vertical direction；
The horizontal movement unit is all connected with the supporting rod and the extending shaft, in order to be axis in water using the supporting rod
Square to the swing angle for adjusting the extending shaft；
Described angle regulating unit one end is connected to the extending shaft, and the other end is connect with the 3D rendering harvester.
4. 3D supermarkets commodity verifying system as claimed in claim 3, which is characterized in that the 3D supermarkets commodity verifying system also wraps
Include lighting device；The lighting device includes LED illumination lamp and light sensor；
The LED illumination lamp is put on the supporting rod, and the light sensor is set in the horizontal movement unit, and institute
LED illumination lamp and the light sensor is stated to be electrically connected with the host；
The processor obtains the current light brightness value in the shopping cart by light sensor, and then by the current light
Line brightness value is compared with default light threshold range；
If the current light brightness value reaches the default light threshold range, control unlatching LED illumination lamp, in order to
Under lighting condition, Image Acquisition is carried out, and provide and provide illumination to the user.
5. 3D supermarkets commodity verifying system as claimed in claim 3, which is characterized in that the 3D supermarkets commodity verifying system also wraps
Include flash unit；The flash unit includes light detection means and auxiliary LED flash lamp component；The light detection dress
It sets and is electrically connected with the processor of the host with the auxiliary LED flash lamp component；
Focusing is carried out to the region in the shopping cart by the light detection means and surveys light, obtains acquisition parameters；
By the 3D rendering harvester, according to the acquisition parameters, to the auxiliary being connect with the 3D rendering harvester
LED flash component sends flash of light instruction；
The shopping cart in described image pickup area is carried out by the 3D rendering harvester to be based on the acquisition parameters
3D rendering acquisition, and at the same time the auxiliary LED flash lamp component according to the flash of light instruct synchronize flash of light, dodged
The interior 3D rendering after light light filling.
6. 3D supermarkets commodity verifying system as claimed in claim 5, which is characterized in that the auxiliary LED flash lamp component includes
The first LED flash on the extending shaft and the second LED flash puting on the supporting rod；
First LED flash, for carrying out vertical direction to the commodity in the shopping cart according to the flash of light instruction
Flash light compensation；
Second LED flash, the sudden strain of a muscle for according to the flash of light instruction commodity in the shopping cart to be carried out with side direction
Light light filling.
7. 3D supermarkets commodity verifying system as described in claim 1, which is characterized in that the 3D supermarkets commodity verifying system also wraps
Include weighing device；
The weighing device includes weight sensor and weighing platform；The weight sensor be set to the weighing platform in and
It is electrically connected with the processor of the host；The weighing platform is equipped with described image pickup area；
The inventory gross weight of commodity is calculated according to the accessed shopping list for the processor, and disease passes through the weight
Sensor obtains the net weight of the commodity in the shopping cart in the described image pickup area on the weighing platform, as vehicle
The interior practical gross weight of commodity；
If the car practical gross weight of commodity is identical with the weight of the inventory gross weight, judge commodity in the shopping cart with
Commodity in the shopping list are consistent.
8. 3D supermarkets commodity verifying system as described in claim 1, which is characterized in that the host further includes infrared sensor,
The processor of the infrared sensor and the host is electrically connected；
Whether the infrared sensor is for perceiving the shopping cart completely into described image pickup area；
The shopping list acquisition device receives shopping list corresponding with the commodity in the shopping cart, generates a shopping cart and moves
Dynamic prompt message, to prompt user that the shopping cart is pushed into described image pickup area；When user is complete by the shopping cart
When in full push-in described image pickup area, the infrared sensor is triggered, a shopping cart is generated and veritifies instruction, in order to carry out
Commodity in the shopping cart are veritified.
9. 3D supermarkets commodity verifying system as described in claim 1, which is characterized in that the shopping list acquisition device includes compiling
Code image collection assembly obtains coding and knows for carrying out Image Acquisition to the shopping cart in described image pickup area
Other image；
The processor is veritified according to the shopping cart and is instructed, and the coded image acquisition component is opened in control, in the figure
As the shopping cart in pickup area carries out Image Acquisition, acquisition code identification image；
The processor positions the Quick Response Code in the shopping cart in the code identification image, and is carried out to the Quick Response Code
Edge detection, obtain include the Quick Response Code minimum sectional drawing；
Barcode scanning identification is carried out to the minimum sectional drawing, the corresponding shopping cart coding of the minimum sectional drawing is obtained, in order to according to institute
It states shopping cart coding and obtains car body weight corresponding with the shopping cart, and then the commodity being calculated in the shopping cart is net
Weight.
10. 3D supermarkets commodity verifying system as described in claim 1, which is characterized in that the shopping list acquisition device includes
RFID radio-frequency information readers；The RFID radio-frequency informations reader is electrically connected with the processor；
The processor is veritified according to the shopping cart and is instructed, and by the RFID radio-frequency informations reader, obtains the shopping
The corresponding RFID tag of vehicle；
The processor obtains the corresponding shopping cart of the shopping cart according to the RFID tag and encodes.
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| CN201810964580.4A CN108734459A (en) | 2018-08-23 | 2018-08-23 | A kind of 3D supermarkets commodity verifying system |
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| CN201810964580.4A CN108734459A (en) | 2018-08-23 | 2018-08-23 | A kind of 3D supermarkets commodity verifying system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109214806A (en) * | 2018-11-20 | 2019-01-15 | 北京京东尚科信息技术有限公司 | Self-help settlement method, apparatus and storage medium |
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| CN111553989B (en) * | 2020-04-13 | 2023-01-31 | 上海携旅信息技术有限公司 | Identity card verification method, system, device and medium for ticket vending machine |
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| CN115907600B (en) * | 2022-12-29 | 2023-08-25 | 广州捷世通物流股份有限公司 | Reverse logistics transportation method and system based on Internet of things |
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