CN109413382A - Terminal data acquisition device, intelligent refrigerator and management system - Google Patents
Terminal data acquisition device, intelligent refrigerator and management system Download PDFInfo
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- CN109413382A CN109413382A CN201811160849.XA CN201811160849A CN109413382A CN 109413382 A CN109413382 A CN 109413382A CN 201811160849 A CN201811160849 A CN 201811160849A CN 109413382 A CN109413382 A CN 109413382A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
- G06F18/214—Generating training patterns; Bootstrap methods, e.g. bagging or boosting
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
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Abstract
The present invention provides a kind of terminal data acquisition device, intelligent refrigerator and management systems, and for installing a refrigerator, refrigerator is provided with the refrigerator doors that can be opened and closed, comprising: camera module, processor, communication module and attitude transducer；Camera module, communication module and attitude transducer are electrically connected with processor；Attitude transducer, for acquiring the open angle of refrigerator doors；Camera module generates multiple commodity images for carrying out Image Acquisition to the commodity stored in refrigerator when open angle is equal to a preset angle threshold；Processor summarizes goods number generation identification data for each commodity in commodity image to be identified the goods number pre-seted and put in order in turn according to the commodity pre-seted according to preset commodity identification model；Communication module, data are sent for identification.The commodity pre-set image transferred out can be arranged successively the row face for restoring refrigerator by the present invention, realize the effective monitoring in commodity row face in refrigerator.
Description
Technical field
The present invention relates to new retails, and in particular, to a kind of terminal data acquisition device, intelligent refrigerator and management system
System.
Background technique
There is the refrigerator of many commercial articles vendings in market, carry out the automatic vending of commodity, such as carries out selling for beverage.In order to
The sales volume of commodity is improved, many suppliers place refrigerator in many markets and carry out selling for commodity, such as in many markets all
It can be seen that laughable refrigerator is sold by Coca-Cola.
When commodity need to track the commodity display case and merchandise sales situation of each refrigerator, need to pay great labor
Power cost needs to carry out the acquisition of data in face of the person of sending someone to each refrigerator.But in refrigerator the condition of sales of commodity be with
Shi Bianhua's, without the supplement of progress commodity after selling preferable commodity and selling off, it will strong influence to the commodity
Total sales volume.
In addition, each refrigerator probably can all have five, six layers or so of laying rack, puts the commodity in middle position and be easier quilt
Consumer sees, so as to cause the buying behavior of consumer.Therefore, supplier can carry out sales target and carry out commodity in refrigerator
Put, but refrigerator is generally all placed in market and is managed by market, and market is possible to can not be by the arrangement of supplier
Putting for commodity is carried out, the marketing plan of supplier is influenced.
It will can be most so if the display case of commodity and merchandise sales situation can be understood in each refrigerator in real time
The maximum sales potential of the big each refrigerator of performance, realizes that the profit of single refrigerator is higher.
Summary of the invention
For the defects in the prior art, the object of the present invention is to provide a kind of terminal data acquisition devices, intelligent refrigerator
And management system.
The terminal data acquisition device provided according to the present invention, for installing a refrigerator, the refrigerator is provided with can
The refrigerator doors of folding, comprising: camera module, processor, communication module and attitude transducer；The camera module, institute
Communication module and the attitude transducer is stated to be electrically connected with the processor；
The attitude transducer, for acquiring the open angle of the refrigerator doors；
The camera module is used for when the open angle is equal to a preset angle threshold to the refrigerator memory
The commodity put carry out Image Acquisition and generate multiple commodity images；
The processor, for being identified each commodity in the commodity image according to preset commodity identification model
The goods number that pre-sets simultaneously puts in order according to the commodity pre-seted in turn and summarizes the goods number and generate identification data；
The communication module is sent for the identification data.
It preferably, further include shell；The camera module includes the first camera and second camera；
The both ends of the shell are arranged in first camera and the second camera；
The inside of the shell is arranged in the processor, the communication module and the attitude transducer.
It preferably, further include a mounting base；
The both ends of the shell one side are provided with the mounting groove to match with the outer profile of the mounting base, the peace
Dress seat can rotate in the mounting groove.
Preferably, the mounting base includes at least connected a ball arc side and an installation end face；The installation end face is
Plane, ball arc side are in spherical arc shape；
The Internal periphery of the mounting groove matches with the side.
Preferably, training generates the commodity identification model in the following way:
The training image that multiple groups are used for commodity identification is obtained, every group of training image includes that multiple have the more of an identical commodity
Training image is opened, the training of training image described in multiple groups is utilized to generate the commodity identification model.
Preferably, the another side of the shell is provided at least one installation module；
The installation module includes the fastener being detachably connected and card slot part；
The card slot part is arranged on the another side of the shell, and the fastener is for being mounted on the refrigerator doors
On medial surface.
Preferably, the card slot part includes the first sliding groove and second sliding slot being oppositely arranged；It is straight where the first sliding groove
Shape is in an acute angle between straight line where line and second sliding slot；
The side of the fastener is equipped with the first gliding mass to match respectively with the first sliding groove, and the other side is set gradually
There are the second gliding mass and card body, second gliding mass matches with the second sliding slot；
One end of the card body is connected with the fastener, and the other end is provided with can be with the end face of the second sliding slot
The bayonet of engaging has one to make the flexible deformation slot of the card body between the card body and the fastener.
The intelligent refrigerator provided according to the present invention, including the terminal data acquisition device and the refrigerator；
The terminal data acquisition device is arranged on the medial surface of the refrigerator doors.
Preferably, the terminal data acquisition device is located at the intermediate region of the refrigerator doors；
When the open angle of the refrigerator doors is between 40 ° to 50 °, the first camera and in the camera module
The axis of two cameras and refrigerator leading flank are perpendicular；
Shooting of first camera for the upper area storage commodity of the refrigerator, the second camera are used for
The shooting of the lower area storage commodity of the refrigerator.
Commercial articles vending management system in the refrigerator provided according to the present invention, including the intelligent refrigerator, background server
With commodity image database；
The terminal data acquisition device, for the identification data to be sent to the backstage by the communication module
Server；
The commodity image database, for storing the corresponding commodity pre-set image of each goods number；
The background server, for according to it is described identification data in goods number in the commodity picture database tune
It takes the corresponding commodity pre-set image of the goods number, and then is preset according to the commodity commodity that will be transferred out that put in order
Image is arranged successively the row face for restoring the refrigerator.
Compared with prior art, the present invention have it is following the utility model has the advantages that
The present invention can apply on refrigerator, due to the reduction of commodity in refrigerator or increase inevitable firstly the need of progress refrigerator
The opening of door, therefore the present invention is set as when the open angle of the refrigerator doors is equal to a preset angle threshold, by taking the photograph
As the acquisition of commodity image in head module progress refrigerator, and according to the commodity identification model of preset value in the commodity image
Each commodity identify goods number, generate identification data, the background server for receiving above-mentioned identification data just being capable of basis
Goods number transfers corresponding commodity pre-set image, and then the commodity pre-set image transferred out is arranged successively and restores institute
The row face of refrigerator is stated, realizes the effective monitoring in commodity row face in refrigerator.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is the module diagram of terminal data acquisition device in the present invention；
Fig. 2 is the surface structure schematic diagram of terminal data acquisition device in the present invention；
Fig. 3 is the matching relationship schematic diagram of mounting base and mounting groove in the present invention；
Fig. 4 is the matching relationship schematic diagram of fastener and card slot part in the present invention；
Fig. 5 is the structural schematic diagram of fastener in the present invention；
Fig. 6 is the structural schematic diagram of intelligent refrigerator in the present invention；And
Fig. 7 is the structural schematic diagram of commercial articles vending management system in refrigerator in the present invention.
In figure:
1 is shell；
2 be the first camera；
3 be second camera；
4 be mounting base；
41 be ball arc side；
42 be installation end face；
5 be mounting groove；
6 be fastener；
601 be the first gliding mass；
602 be the second gliding mass；
603 be card body；
7 be card slot part.
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection scope.
In the present embodiment, Fig. 1 is the module diagram of terminal data acquisition device in the present invention, as shown in Figure 1, this hair
The terminal data acquisition device of bright offer, for installing a refrigerator, the refrigerator is provided with the refrigerator doors that can be opened and closed, and wraps
It includes: camera module, processor, communication module and attitude transducer；The camera module, the communication module and institute
Attitude transducer is stated to be electrically connected with the processor；
The attitude transducer, for acquiring the open angle of the refrigerator doors；
The camera module is used for when the open angle is equal to a preset angle threshold to the refrigerator memory
The commodity put carry out Image Acquisition and generate multiple commodity images；
The processor, for being identified each commodity in the commodity image according to preset commodity identification model
The goods number that pre-sets simultaneously puts in order according to the commodity pre-seted in turn and summarizes the goods number and generate identification data；
The communication module is sent for the identification data.
In the present embodiment, the angle threshold can be set between 40 ° to 50 °, specifically, the angle threshold
It is set as 45 °.
In the present embodiment, the attitude transducer use gyroscope attitude transducer, voltage 3.3V-5V, electric current <
10mA, having a size of 51.3mm × 36mm × 15mm, measurement accuracy is 0.05 °, and the range of acceleration is ± 16g, the amount of angular speed
Journey is ± 2000 °/s, and the range of angle is ± 180 °；It measures in dimension, acceleration, angular speed, attitude angle are 3 dimensions, output
Frequency is 100Hz.
In the present embodiment, the goods number is SKU (Stock Keeping Unit, the quantity in stock list of each commodity
Position) coding.It, can also be using each supplier as needed from the goods number of setting in variation.
In the present embodiment, the communication module uses 4G communication module.It can also be using based on honeycomb in variation
Narrowband Internet of Things (Narrow Band Internet of Things, NB-IoT) communicated.
In the present embodiment, the present invention can apply on refrigerator, due to the reduction of commodity in refrigerator or increase inevitable head
First need to carry out the opening of refrigerator doors, therefore the present invention is set as being equal to a preset angle when the open angle of the refrigerator doors
When threshold value, the acquisition of commodity image is carried out by camera module, and according to the commodity identification model of preset value to the commodity
Each commodity in image identify goods number, generate identification data, receive the background server of above-mentioned identification data just
The merchandise classification that can be restored to according to goods number in described image realizes the effective monitoring in commodity row face in refrigerator.
In the present embodiment, training generates the commodity identification model in the following way:
The training image that multiple groups are used for commodity identification is obtained, every group of training image includes that multiple have the more of an identical commodity
Training image is opened, the training of training image described in multiple groups is utilized to generate the commodity identification model.
The commodity identification model uses convolutional neural networks structure, is trained to obtain under deep learning frame.
In variation, can also before being identified to the commodity in commodity image, first to the commodity image into
Row correction, such as can by calculating mapping matrix between preset datum water level and benchmark vertical plane and the commodity image,
Then merchandise items after correction generation is corrected are carried out to the commodity image, and in turn by the commodity identification model to correction
Merchandise items identify afterwards.
In the present embodiment, the commodity put in order as sequence from left to right from top to bottom, i.e. top layer comes
The commodity of the leftmost side are first commodity, and being arranged in the undermost commodity for coming the rightmost side is the last one commodity.It is deforming
Example in, also can according to need put in order to commodity be set as other sequence.
In the present embodiment, terminal data acquisition device provided by the invention, further includes voltage changing module；The processor is logical
Cross the power supply that the voltage changing module connects the power supply of the refrigerator or is separately provided.
Fig. 2 is the surface structure schematic diagram of terminal data acquisition device in the present invention, as shown in Fig. 2, provided by the invention
Terminal data acquisition device further includes shell 1；The camera module includes the first camera 2 and second camera 3；
The both ends of the shell 1 are arranged in first camera 2 and the second camera 3；
The inside of the shell 1 is arranged in the processor, the communication module and the attitude transducer.
In the present embodiment, it is provided with antifog film on the camera lens of first camera 2 and second camera 3, for the
One camera 2 and second camera 3 it is antifog during hot and cold alternation in refrigerator either on or off.
Fig. 3 is the matching relationship schematic diagram of mounting base 4 and mounting groove 5 in the present invention, as shown in figure 3, provided by the invention
Terminal data acquisition device further includes a mounting base 4；
The both ends of 1 one side of shell are provided with the mounting groove 5 to match with the outer profile of the mounting base 4, institute
Stating mounting base 4 can rotate in the mounting groove 5.
The mounting base 4 includes at least the ball arc side 41 and an installation end face 42 being connected；The installation end face 42 is
Plane, ball arc side 41 are in spherical arc shape；
The Internal periphery of the mounting groove 5 matches with the side.
Therefore the present invention can be different according to the specification of refrigerator, rotate tune in the mounting groove 5 according to the mounting base 4
The shooting angle of whole first camera 2 and second camera 3.Such as when the width of refrigerator is excessive, can by the mounting groove 5 to
It turns right, the shooting angle of the first camera 2 and second camera 3 that are is tilted to the right.
Training generates the commodity identification model in the following way:
The training image that multiple groups are used for commodity identification is obtained, every group of training image includes that multiple have an identical commodity, benefit
The training of the training image described in multiple groups generates the commodity identification model.
Fig. 4 is the matching relationship schematic diagram of fastener and card slot part in the present invention, as shown in figure 4, the shell 1 is another
Side is provided at least one installation module；
The installation module includes the fastener 6 and card slot part 7 being detachably connected；
The card slot part 7 is arranged on the another side of the shell 1, and the fastener 6 is for being mounted on the refrigerator
On the medial surface of door.
In the present embodiment, the card slot part 7 includes the first sliding groove and second sliding slot being oppositely arranged；The first sliding groove
Shape is in an acute angle between straight line where place straight line and second sliding slot.
Fig. 5 be the present invention in fastener structural schematic diagram, as shown in figure 5, the side of the fastener 6 be equipped with respectively with
The first gliding mass 601 that the first sliding groove matches, the other side are disposed with the second gliding mass 602 and card body 603, and described second
Gliding mass 602 matches with the second sliding slot；
One end of the card body 603 is connected with the fastener 6, and the other end is provided with can be with the second sliding slot
The bayonet of end face engaging, forms between the card body 603 and the fastener 6 and makes the card body 603 have elasticity with one
Deformation slot.
In the present embodiment, the fastener 6 can be pasted on the medial surface of the refrigerator doors, and the card slot part 7 exists
The another side of the shell 1 directly processes.
It, can first will be described when terminal data acquisition device provided by the invention to be mounted on the medial surface of refrigerator doors
Fastener 6 is inserted into the card slot part 7, and make the bayonet and the second sliding slot upper surface card and, then pass through institute
It states fastener 6 and is pasted onto the installation for completing terminal data acquisition device in the present invention on the medial surface of the refrigerator doors.
It, then can be by the tool top of preparation once when needing to unload terminal data acquisition device provided by the invention
The bayonet deforms the card body 603, is detached from the upper surface of the second sliding slot, then pushes terminal provided by the invention
Data acquisition device can remove terminal data acquisition device provided by the invention.
In the present embodiment, the quantity of the installation module is two, is separately mounted to the another side of the shell 1
Both ends, two installation modules are installed in the same direction.
Fig. 6 is the structural schematic diagram of intelligent refrigerator in the present invention, as shown in fig. 6, intelligent refrigerator provided by the invention, including
The terminal data acquisition device and the refrigerator；
The terminal data acquisition device is arranged on the medial surface of the refrigerator doors.
The terminal data acquisition device is located at the intermediate region of the refrigerator doors；
When the open angle of the refrigerator doors is between 40 ° to 50 °, 2 He of the first camera in the camera module
The axis of second camera 3 and refrigerator leading flank are perpendicular；
Shooting of first camera 2 for the upper area storage commodity of the refrigerator, the second camera 3 are used
In the shooting of the lower area storage commodity of the refrigerator.
In the present embodiment, due in refrigerator upper area and the commodity size put of lower area it is not identical, such as
The volume for being generally placed in refrigerator internal upper part region beverage bottle is greater than the volume for being placed in lower area beverage bottle, therefore first takes the photograph
The camera for needing to use different field angles as first 2, in the present embodiment, the field angle of first camera 2 are 120 °, institute
The field angle for stating second camera 3 is 140 °.
Fig. 7 is the structural schematic diagram of commercial articles vending management system in refrigerator in the present invention, as shown in fig. 7, the present invention provides
Refrigerator in commercial articles vending management system, including multiple intelligent refrigerators, background server and commodity image database；
The terminal data acquisition device, for the identification data to be sent to the backstage by the communication module
Server；
The commodity image database, for storing the corresponding commodity pre-set image of each goods number；
The background server, for according to it is described identification data in goods number in the commodity picture database tune
It takes the corresponding commodity pre-set image of the goods number, and then is preset according to the commodity commodity that will be transferred out that put in order
Image is arranged successively the row face for restoring the refrigerator.
In the present embodiment, the present invention can apply on refrigerator, due to the reduction of commodity in refrigerator or increase inevitable head
First need to carry out the opening of refrigerator doors, therefore the present invention is set as being equal to a preset angle when the open angle of the refrigerator doors
When threshold value, the acquisition of commodity image in refrigerator is carried out by camera module, and according to the commodity identification model of preset value to institute
It states each commodity in commodity image and identifies goods number, generate identification data, receive the backstage clothes of above-mentioned identification data
Business device just can transfer corresponding commodity pre-set image according to goods number, so by the commodity pre-set image transferred out according to
It is secondary to arrange the row face for restoring the refrigerator, realize the effective monitoring in commodity row face in refrigerator.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring substantive content of the invention.
Claims (10)
1. a kind of terminal data acquisition device, for installing a refrigerator, the refrigerator is provided with the refrigerator doors that can be opened and closed,
It is characterized in that, comprising: camera module, processor, communication module and attitude transducer；It is the camera module, described logical
Believe that module and the attitude transducer are electrically connected with the processor；
The attitude transducer, for acquiring the open angle of the refrigerator doors；
The camera module, for when the open angle is equal to a preset angle threshold to storing in the refrigerator
Commodity carry out Image Acquisition and generate multiple commodity images；
The processor, it is default for being identified each commodity in the commodity image according to preset commodity identification model
The goods number set simultaneously puts in order according to the commodity pre-seted in turn and summarizes the goods number and generate identification data；
The communication module is sent for the identification data.
2. terminal data acquisition device according to claim 1, which is characterized in that further include shell；The camera mould
Block includes the first camera and second camera；
The both ends of the shell are arranged in first camera and the second camera；
The inside of the shell is arranged in the processor, the communication module and the attitude transducer.
3. terminal data acquisition device according to claim 2, which is characterized in that further include a mounting base；
The both ends of the shell one side are provided with the mounting groove to match with the outer profile of the mounting base, the mounting base
It can be rotated in the mounting groove.
4. terminal data acquisition device according to claim 3, which is characterized in that the mounting base includes at least connected
One ball arc side and an installation end face；The installation end face is plane, and ball arc side is in spherical arc shape；
The Internal periphery of the mounting groove matches with the side.
5. terminal data acquisition device according to claim 1, which is characterized in that the commodity identification model is using as follows
Mode training generates:
The training image that multiple groups are used for commodity identification is obtained, every group of training image includes multiple instructions that multiple have an identical commodity
Practice image, generates the commodity identification model using the training of training image described in multiple groups.
6. terminal data acquisition device according to claim 2, which is characterized in that the another side of the shell is provided with
At least one installation module；
The installation module includes the fastener being detachably connected and card slot part；
The card slot part is arranged on the another side of the shell, and the fastener is used to be mounted on the inside of the refrigerator doors
On face.
7. terminal data acquisition device according to claim 6, which is characterized in that the card slot part includes being oppositely arranged
First sliding groove and second sliding slot；Shape is in an acute angle between straight line where straight line where the first sliding groove and second sliding slot；
The side of the fastener is equipped with the first gliding mass for matching respectively with the first sliding groove, and the other side is disposed with the
Two gliding masses and card body, second gliding mass match with the second sliding slot；
One end of the card body is connected with the fastener, and the other end, which is provided with, to be engaged with the end face of the second sliding slot
Bayonet, have between the card body and the fastener and one make the flexible deformation slot of the card body.
8. a kind of intelligent refrigerator, which is characterized in that including the described in any item terminal data acquisition devices of claim 1 to 7 and
The refrigerator；
The terminal data acquisition device is arranged on the medial surface of the refrigerator doors.
9. intelligent refrigerator according to claim 8, which is characterized in that the terminal data acquisition device is located at the refrigerator
The intermediate region of door；
When the open angle of the refrigerator doors is between 40 ° to 50 °, the first camera and second is taken the photograph in the camera module
As the axis and refrigerator leading flank of head are perpendicular；
Shooting of first camera for the upper area storage commodity of the refrigerator, the second camera is for described
The shooting of the lower area storage commodity of refrigerator.
10. commercial articles vending management system in a kind of refrigerator, which is characterized in that described in any item including multiple claims 8 or 9
Intelligent refrigerator, background server and commodity image database；
The terminal data acquisition device, for the identification data to be sent to the background service by the communication module
Device；
The commodity image database, for storing the corresponding commodity pre-set image of each goods number；
The background server, for transferring this in the commodity picture database according to the goods number in the identification data
The corresponding commodity pre-set image of goods number, and then put in order the commodity pre-set image that will be transferred out according to the commodity
It is arranged successively the row face for restoring the refrigerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811160849.XA CN109413382A (en) | 2018-09-30 | 2018-09-30 | Terminal data acquisition device, intelligent refrigerator and management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811160849.XA CN109413382A (en) | 2018-09-30 | 2018-09-30 | Terminal data acquisition device, intelligent refrigerator and management system |
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| Publication Number | Publication Date |
|---|---|
| CN109413382A true CN109413382A (en) | 2019-03-01 |
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ID=65465985
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811160849.XA Pending CN109413382A (en) | 2018-09-30 | 2018-09-30 | Terminal data acquisition device, intelligent refrigerator and management system |
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| CN111031238A (en) * | 2019-11-29 | 2020-04-17 | 海尔优家智能科技（北京）有限公司 | Image acquisition method and device for image recognition and household appliance |
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Application publication date: 20190301 |