CN114550388B - Automatic settlement device after intelligent dish rapid identification and identification method thereof - Google Patents
Automatic settlement device after intelligent dish rapid identification and identification method thereof Download PDFInfo
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- CN114550388B CN114550388B CN202210121196.4A CN202210121196A CN114550388B CN 114550388 B CN114550388 B CN 114550388B CN 202210121196 A CN202210121196 A CN 202210121196A CN 114550388 B CN114550388 B CN 114550388B
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- 238000004364 calculation method Methods 0.000 claims description 6
- 238000003062 neural network model Methods 0.000 claims description 5
- 238000012216 screening Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
- G07G1/00—Cash registers
- G07G1/0018—Constructional details, e.g. of drawer, printing means, input means
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
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- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/08—Learning methods
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
- G07G1/00—Cash registers
- G07G1/12—Cash registers electronically operated
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Abstract
The invention provides intelligent automatic settlement equipment after rapid identification of dishes, which is used for identifying and settling dishes and is characterized in that: the device comprises a bottom plate, a supporting frame, a placement frame, a camera module, an AI chip and a data line; the automatic control device comprises a base plate, a support frame, a storage frame, an AI chip, a camera module and a data line, wherein the base plate is provided with a lug on one side, the support frame is connected with the lug, a rectangular groove is formed in the support frame, the size of the rectangular groove is matched with that of the lug, the other side of the support frame is connected with the storage frame, the camera module and the AI chip are arranged in the storage frame, the camera module is electrically connected with the AI chip, a notch is formed in one side of the support frame, a power socket is arranged in the notch, the power socket is used for inserting the data line, and the data line is used for connecting a POS machine; the invention further provides a dish identification method which is suitable for the intelligent automatic settlement device after the dish is quickly identified.
Description
Technical Field
The invention relates to the technical field of intelligent catering settlement, in particular to intelligent automatic settlement equipment after dish rapid identification and an identification method thereof.
Background
In daily life, like scene such as campus dining room, company dining room, owing to the staff of having dinner relatively more, the staff can be in advance to the dish distribution, put into unified container, divide into one and sell in one and a little, so, the staff of having dinner can take the dish according to own hobby fast to reduce the staff and beat dish time.
However, due to the diversity of dishes and different prices, the situation of low settlement efficiency and long team arrangement often occurs during manual settlement, and meanwhile, the long-time settlement is easy to cause visual fatigue to the people,
and a settlement error occurs, so that inconvenience is brought to diners and staff.
Disclosure of Invention
In order to solve the technical problem of low dish settlement efficiency at present, the invention provides intelligent automatic settlement equipment after rapid dish identification and an identification method thereof.
An automatic settlement equipment behind intelligent dish quick identification for discernment and settlement dish, its characterized in that: the device comprises a bottom plate, a supporting frame, a placement frame, a camera module, an AI chip and a data line;
the automatic control device comprises a base plate, a support frame, a storage frame, an AI chip, a camera module and a data line, wherein the base plate is provided with a lug on one side, the support frame is connected with the lug, a rectangular groove is formed in the support frame, the size of the rectangular groove is matched with that of the lug, the other side of the support frame is connected with the storage frame, the camera module and the AI chip are arranged in the storage frame, the camera module is electrically connected with the AI chip, a notch is formed in one side of the support frame, a power socket is arranged in the notch, the power socket is used for inserting the data line, and the data line is used for connecting a POS machine;
during settlement, the camera module is used for shooting dishes placed on the bottom plate, and the AI chip is used for calculating and analyzing the dish information.
Preferably, the AI chip adopts cloud computing mode, the camera module includes the camera, the camera with AI chip electric connection, the camera is used for taking dish information and provides the picture signal, AI chip carries out analysis discernment to the picture signal through setting up neural network model.
Preferably, the device further comprises a connecting block and a bolt, wherein the protruding block is provided with a groove, the connecting block is arranged in the groove, one side of the connecting block is connected with the protruding block through the bolt, the connecting block can relatively rotate in the groove, the other side of the connecting block is connected with the supporting frame, and the supporting frame is rotationally connected with the placing frame.
Preferably, the lifting assembly is arranged in the support frame, one end of the lifting assembly is connected with the connecting block, the other end of the lifting assembly is connected with the support frame, and the lifting assembly comprises a rotating shaft, a ratchet gear, a lifting plate, a first spring, a ratchet bar, a second spring, a wedge block and a third spring;
the rotating shaft is connected with the connecting block, the ratchet gear is arranged on the rotating shaft, one end of the first spring is connected with the other end of the connecting block, the other end of the first spring is connected with the lifting plate, one end of the second spring is connected with the other end of the ratchet bar, the other end of the second spring is connected with the lifting plate, and one end of the third spring is connected with the other end of the connecting block, and the other end of the third spring is connected with the wedge block.
Preferably, the support frame can slide relatively on the connecting block, and the rectangular groove is in clearance fit with the connecting block.
Preferably, the shoe sole further comprises two or more rubber cushion blocks, and the rubber cushion blocks are uniformly distributed on one side of the sole plate.
Preferably, the device further comprises a guide groove and a pressing plate, wherein a sliding groove is formed in one side of the supporting frame, the sliding groove penetrates through the supporting frame, the pressing plate is connected with the wedge-shaped block, and the pressing plate penetrates through the rectangular groove to extend outwards.
Preferably, one side of the rotating shaft penetrates through the supporting frame to extend outwards, and one side of the rotating shaft is connected with the hand wheel.
The invention also provides a dish identification method which is suitable for the intelligent automatic settlement device after the rapid identification of dishes and comprises the following steps: step S1: starting the device, and placing the selected dishes on the bottom plate; step S2: the camera module acquires the information of the dishes picture placed on the bottom plate; step S3: the AI chip identifies the dish picture just acquired and compares the dish picture with the pre-stored standard dish information; step S4: screening out dish pictures matched with the dishes just acquired from the database, and extracting relevant dish information; step S5: and calculating and outputting the total price of the dishes.
Compared with the prior art, the intelligent automatic settlement device and the intelligent automatic settlement method for the dishes after being rapidly identified have the following advantages:
1. the utility model provides an automatic settlement equipment behind intelligent dish quick identification carries out analysis through the AI chip to the dish information, contain the camera in the module of making a video recording, the camera is used for shooing the dish information, AI chip and camera electric connection, the dish picture of making a video recording the module will shoot is changed into the picture signal, receive by the AI chip, the AI chip carries out analysis and calculation with the picture signal, and compare the discernment with the dish picture of prestored, transmit out the dish price with the mode of signal of telecommunication, finally transmit the total price of calculation to POS machine display screen, adopt the mode of AI discernment calculation, on a whole more convenient and fast, and efficiency is higher, utilize AI chip discernment settlement can replace manual labor, the time of settling all day is not intermittent, the expense of employment manpower is saved, AI discernment is more accurate rapid simultaneously, dish settlement time has been shortened greatly.
2. Automatic settlement equipment after intelligent dish quick identification can shrink folding, saves more space on the whole, is convenient for transport and storage, places the frame and rotates with the support frame to be connected, and when folding, can be close to the support frame rotation with placing the frame, rotates between bottom plate and the connecting block to be connected, is close to the bottom plate direction rotation with the connecting block, can fold the collection with this equipment under the condition that does not use this equipment.
3. The utility model provides an automatic settlement equipment can carry out lift adjustment after intelligent dish quick identification, lifting unit sets up inside the support frame, the support frame is connected with placing the frame, make a video recording the module, the AI chip sets up inside placing the frame, rotate the hand wheel and carry out the lifting with this equipment, the distance between module and the bottom plate increases, the scope of making a video recording of module increases thereupon, identifiable dish letter information is more extensive, the most suitable focus is confirmed to accessible lifting unit simultaneously, guarantee that the dish picture that the camera was shot is clear enough, the recognition efficiency of AI chip improves, accelerate dish discernment settlement speed, lifting unit has the function of auto-lock, only need rotate the hand wheel, can carry out the lifting with the support frame under the cooperation of ratchet and ratchet bar, it is simpler and more convenient to operate on the whole, do not need manual locking.
4. A dish identification method integrates an algorithm on an AI chip, settles after the dish is identified by building a neural network model, is more intelligent as a whole, and increases the training amount of the AI chip by increasing the number and variety of the dish identified in a cumulative way, and increases the accuracy as the training amount is larger.
Drawings
Fig. 1 is a schematic diagram of a first three-dimensional structure of an automatic settlement device after intelligent dish quick identification;
FIG. 2 is a first usage state diagram of an automatic settlement device after intelligent dish quick identification provided by the invention;
FIG. 3 is a second usage state diagram of the automatic settlement device after intelligent dish rapid identification provided by the invention;
fig. 4 is a schematic diagram of a second three-dimensional structure of an automatic settling device after intelligent dish rapid identification provided by the invention;
FIG. 5 is a first cross-sectional view of an intelligent automatic settlement apparatus after quick identification of dishes provided by the invention;
fig. 6 is a schematic structural diagram of a lifting assembly in an automatic settlement device after intelligent dish rapid identification provided by the invention;
fig. 7 is a schematic diagram of a second three-dimensional structure of an automatic settling device after intelligent dish rapid identification provided by the invention;
FIG. 8 is an enlarged view of part A of the automatic settlement device after intelligent dish quick identification provided by the invention;
fig. 9 is a third cross-sectional view of an intelligent automatic settling device after quick identification of dishes provided by the invention;
FIG. 10 is an enlarged view of part B of the automatic settlement device after intelligent dish quick identification provided by the invention;
reference numerals illustrate:
1. the intelligent automatic settlement device is used for automatically settling dishes after quick identification; 2. a support assembly; 3. a support frame; 4. placing a frame; 5. a camera module; 6. an AI chip; 7. a data line; 8. a lifting assembly; 9. a rubber cushion block;
201. a bottom plate; 202. a connecting block; 203. a bolt;
801. a rotating shaft; 802. a ratchet gear; 803. a lifting plate; 804. a first spring; 805. a ratchet bar; 806. a second spring; 807. wedge blocks; 808. a pressing plate; 809. a third spring;
Detailed Description
For the purpose of making the technical solution and advantages of the present invention more apparent, the present invention will be further described in detail below with reference to the accompanying drawings and examples of implementation. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Referring to fig. 1 to 10, the present invention provides an intelligent automatic settling device after rapidly identifying dishes, for identifying and settling dishes, which is characterized in that: the device comprises a bottom plate 201, a supporting frame 3, a placing frame 4, a camera module 5, an AI chip 6 and a data line 7;
a bump 202 is arranged on one side of the bottom plate 201, a support frame 3 is connected with the bump 202, a rectangular groove is formed in the support frame 3, the size of the rectangular groove is matched with that of the bump 202, a placement frame 4 is connected to the other side of the support frame 3, a camera module 5 and an AI chip 6 are arranged in the placement frame 4, the camera module 5 is electrically connected with the AI chip 6, a notch is formed in one side of the support frame 3, a power socket is arranged on the notch, the power socket is used for inserting a data wire 8, and the data wire 8 is used for connecting a POS machine;
during settlement, the camera module 5 is used for shooting dishes placed on the bottom plate 201, and the AI chip 6 is used for calculating and analyzing dish information.
The AI chip 6 adopts a cloud computing mode, the camera module comprises a camera, the camera is electrically connected with the AI chip 6, the camera is used for shooting dish information to provide picture signals, and the AI chip 6 analyzes and identifies the picture signals by building a neural network model;
it can be understood that dishes are made in advance and are filled into the containers, and the same dishes are filled into the same containers;
it will be appreciated that the camera module 5 includes a processor, a camera and a storage module; the storage module is used for storing the dish information after being collected just before, a plurality of dishes which are selected are placed on the bottom plate 201, the picture is stable, the camera in the camera module 5 can conduct identification shooting on the dishes, dish information is captured, the quantity of the dishes placed on the bottom plate is detected, analysis is conducted after identification according to the characteristics of each dish, the camera transmits the shot picture information to the processor, the picture information is processed by the processor, the picture information of the dishes is converted into an electric signal by the picture signal and is sent to the AI chip 6, the AI chip 6 is an integrated chip, an algorithm which is set before is integrated on the chip, the function of identification operation is achieved, the AI chip 6 analyzes according to the electric signal, the calculation of a neural network model is conducted, the characteristic comparison is conducted on the dish picture information which is stored before, matched information is screened out, the dish name, the dish price information and the like are identified and extracted, the POS machine and the POS machine is connected with the intelligent dish quick identification automatic settlement device 1 through the data line 7, the picture information is converted into the electric signal and sent to the AI chip 6, the result of the dish can be displayed on the POS machine through the POS machine in a two-dimensional mode, the picture code is displayed on the POS machine or the two-dimensional display of the picture, and the picture is convenient to display the picture of people.
The connecting block 202 can rotate relatively in the upper groove, the other side of the connecting block 202 is connected with the support frame 3, and the support frame 3 is connected with the placing frame 4 in a rotating way;
it can be understood that the bolt 203 is loosened manually or by a wrench, so that the connection block 202 is close to the direction of placing dishes, the support frame 3 can be folded, the support frame 3 is connected with the placement frame 4 in a rotating way, the support frame 3 is provided with screws with the placement frame 4, meanwhile, damping exists between the support frame 3 and the placement frame 4, the screws are loosened, the placement frame 4 can relatively rotate on the support frame 3 by a certain angle, the placement frame 4 is close to the direction of the support frame 3, the folding of the placement frame 4 is completed, the automatic settlement device 1 can be folded and contracted after the intelligent dishes are rapidly identified through the folding of the support frame 3 and the placement frame 4, the intelligent dishes can be folded and contracted under the condition that the intelligent dishes are not used, the space is saved, and meanwhile, the intelligent dishes are convenient to store and transport.
The lifting assembly is arranged in the support frame, one end of the lifting assembly is connected with the connecting block, the other end of the lifting assembly is connected with the support frame, and the lifting assembly comprises a rotating shaft, a ratchet gear, a lifting plate, a first spring, a ratchet bar, a second spring, a wedge block and a third spring;
the rotating shaft is connected with the connecting block, the ratchet gear is arranged on the rotating shaft, one end of the first spring is connected with the connecting block, the other end of the first spring is connected with the lifting plate, one end of the second spring is connected with the ratchet bar, the other end of the second spring is connected with the lifting plate, and one end of the third spring is connected with the connecting block, and the other end of the third spring is connected with the wedge block;
the device further comprises a guide groove and a pressing plate, wherein a sliding groove is formed in one side of the support frame, the sliding groove penetrates through the support frame, the pressing plate is connected with the wedge-shaped block, and the pressing plate penetrates through the rectangular groove to extend outwards;
specifically, one side of the rotating shaft penetrates through the supporting frame to extend outwards, and one side of the rotating shaft is connected with the hand wheel.
It can be understood that guide rods are symmetrically arranged on the connecting block 202, the lifting plate 803 can relatively slide on the guide rods, the first spring 804 is arranged on the guide rods, one end of the first spring 804 is connected with the lifting plate 803, the other end of the first spring 804 is connected with the connecting block 202, the ratchet wheel 802 is fixedly connected with the rotating shaft 801, one side of the rotating shaft 801 is connected with a hand wheel, the hand wheel is manually rotated to enable the ratchet wheel 802 to rotate, the ratchet wheel 802 can drive the ratchet bar 806 and the lifting plate 803 to move upwards in the rotating process, the first spring 804 is stretched, the lifting plate 803 can move upwards against the supporting frame 3, so that the placing frame 4 is lifted, the camera is internally arranged in the placing frame 4, the distance between the camera and the bottom plate 201 can be increased, the shooting range of the camera is enlarged, a plurality of dishes can be accommodated in the shooting range, meanwhile, a proper shooting focal length can be determined, the dishes shot by the camera can be ensured to be sufficiently clear, so that the subsequent AI chip 6 is identified and operated, the wedge block 807 is slidingly arranged on the connecting block 202, the wedge block 807 is connected with the wedge block 807 through a third spring 809, the inclined surface of the wedge block 807 moves upwards, and simultaneously the wedge block 805 is enabled to be in a direction of the wedge block 805 is completely pressed by the third spring 809, and the wedge block 805 is enabled to move upwards, and the wedge block 805 is enabled to be completely pressed by the wedge block 805 to be completely and the function of the wedge block 807 is compressed when the wedge block is completely and the wedge block is pressed;
when the intelligent dish is required to be quickly identified and then the automatic settlement device 1 is reset, the pressing plate 808 is required to be manually pressed, and the pressing plate 808 is fixedly connected with the wedge-shaped block 807, so that the pressing plate 808 can drive the wedge-shaped block 807 to move away from the ratchet bar 805, at the moment, the first spring 804 resets, the ratchet bar 805 and the lifting plate 803 move downwards under the action of the first spring 804, meanwhile, the supporting frame 3 loses the support of the lifting plate 803, and the supporting frame 3 can slide downwards along the connecting block 202 due to the action of gravity, so that the reset of the device is realized.
The novel floor comprises a bottom plate, wherein the bottom plate is provided with two or more than two rubber cushion blocks, and the rubber cushion blocks are uniformly distributed on one side of the bottom plate.
It can be understood that placing this automatic settlement device 1 behind intelligent dish quick identification on the desktop, rubber cushion sets up in bottom plate one side, increases the useful friction with the desktop, and the bottom plate is the metal material, avoids bottom plate and desktop direct contact and the in-process bottom plate edges and corners that remove to the desktop scratch, and the setting of rubber cushion has increased the clearance between bottom plate and the desktop simultaneously, guarantees the circulation of air below the bottom plate, avoids some leakage soup to flow to the bottom plate, pollutes the bottom plate downside.
The invention also provides a dish identification method which is suitable for the intelligent automatic settlement device after the rapid identification of dishes and comprises the following steps: step S1: starting the device, and placing the selected dishes on the bottom plate; step S2: the method comprises the steps that a camera module obtains dish picture information placed on a bottom plate; step S3: the AI chip identifies the dish picture just acquired and compares the dish picture with the pre-stored standard dish information; step S4: screening out dish pictures matched with the dishes just acquired from the database, and extracting relevant dish information; step S5: and calculating and outputting the total price of the dishes.
It can be understood that the camera module comprises a camera, a processor and a storage module, the selected dishes are placed on the bottom plate, the camera shoots the dishes, the dishes pictures are obtained, the processor processes the dishes pictures, converts picture signals into electric signals and transmits the electric signals to the AI chip, the AI chip identifies the sent electric signals, the characteristics information of the dishes to be identified is compared with the characteristics information of standard dishes in the database to obtain the dishes information of the dishes to be identified, then the AI chip carries out operation, the dishes information and a prestored price calculation formula obtain dish price signals, the dish price signals are transmitted out in the electric signals, finally the total prices of the dishes are displayed on the POS machine display screen in the mode of symbols or characters, and finally the dishes are identified and settled by the AI chip through complex neural network operation in the whole process.
The step S1 is preceded by: and S0, registering the dish information.
It can be understood that no dish information exists in the initial state of the equipment, the required dish information is registered and stored in the equipment, the equipment is conveniently identified and settled by subsequent equipment, the equipment is connected with a mobile phone or a tablet through a data line, a corresponding software system is downloaded on the mobile phone or the tablet to register the dishes, the selected dishes are placed on a bottom plate, a camera module comprises a camera, a processor and a storage module, the monitoring range of the camera can be observed on a software interface, a registered commodity in an operation page is clicked, a rectangular frame appears on a display screen interface, the rectangular frame can automatically capture the dishes, the dishes placed on the bottom plate are placed in the rectangular frame, and then the registration of the dishes is completed by clicking and submitting the dishes.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the invention, but any modifications, equivalents, improvements, etc. within the principles of the present invention should be included in the scope of the present invention.
Claims (5)
1. An automatic settlement equipment behind intelligent dish quick identification for discernment and settlement dish, its characterized in that: the device comprises a bottom plate, a supporting frame, a placement frame, a camera module, an AI chip and a data line; the device comprises a base plate, a support frame, a positioning frame, a camera module, an Al chip, a power socket, a data line and a POS machine, wherein the base plate is provided with a projection on one side, the support frame is connected with the projection, a rectangular groove is formed in the support frame, the size of the rectangular groove is matched with that of the projection, the other side of the support frame is connected with the positioning frame, the camera module and the Al chip are arranged in the positioning frame, the camera module is electrically connected with the Al chip, a notch is formed in one side of the support frame, the notch is provided with the power socket, the power socket is used for inserting the data line, and the data line is used for connecting the POS machine; during settlement, the camera module is used for shooting dishes placed on the bottom plate, and the AI chip is used for calculating and analyzing the information of the dishes;
the connecting block can rotate relatively in the groove, the other side of the connecting block is connected with the supporting frame, and the supporting frame is connected with the placing frame in a rotating way;
the lifting assembly is arranged in the supporting frame, one end of the lifting assembly is connected with the connecting block, the other end of the lifting assembly is connected with the supporting frame, and the lifting assembly comprises a rotating shaft, a ratchet gear, a lifting plate, a first spring, a ratchet bar, a second spring, a wedge block and a third spring; the rotating shaft is connected with the connecting block, the ratchet gear is arranged on the rotating shaft, one end of the first spring is connected with the other end of the connecting block, the other end of the first spring is connected with the lifting plate, one end of the second spring is connected with the ratchet bar, the other end of the second spring is connected with the lifting plate, one end of the third spring is connected with the other end of the connecting block, and the other end of the third spring is connected with the wedge block;
the device further comprises a guide groove and a pressing plate, wherein a sliding groove is formed in one side of the supporting frame, the sliding groove penetrates through the supporting frame, the pressing plate is connected with the wedge-shaped block, and the pressing plate penetrates through the rectangular groove to extend outwards;
one side of the rotating shaft penetrates through the supporting frame to extend outwards, and one side of the rotating shaft is connected with the hand wheel.
2. An intelligent post-dish quick identification automatic settlement device as in claim 1 wherein: the AI chip adopts high in the clouds calculation mode, the module of making a video recording includes the camera, the camera with AI chip electric connection, the camera is used for taking dish information and provides the picture signal, AI chip carries out analysis discernment to the picture signal through setting up neural network model.
3. An intelligent post-dish quick identification automatic settlement device as in claim 1 wherein: the support frame can slide relatively on the connecting block, and the rectangular groove is in clearance fit with the connecting block.
4. An intelligent post-dish quick identification automatic settlement device as in claim 1 wherein: the novel floor comprises a base plate, a plurality of rubber cushion blocks and a plurality of rubber cushion blocks, wherein the number of the rubber cushion blocks is two or more, and the rubber cushion blocks are uniformly distributed on one side of the base plate.
5. An identification method of an intelligent automatic settlement device after rapid identification of dishes, which is applicable to the intelligent automatic settlement device after rapid identification of dishes as set forth in any one of claims 1 to 4, and is characterized in that: the method comprises the following steps:
step S1: starting the device, and placing the selected dishes on the bottom plate;
step S2: the camera module acquires the information of the dishes picture placed on the bottom plate;
step S3: the AI chip identifies the dish picture just acquired and compares the dish picture with the dish information stored in advance;
step S4: screening out dish pictures matched with the dishes just acquired from the database, and extracting relevant dish information;
step S5: and calculating and outputting the total price of the dishes.
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| CN202210121196.4A CN114550388B (en) | 2022-02-09 | 2022-02-09 | Automatic settlement device after intelligent dish rapid identification and identification method thereof |
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| CN202210121196.4A CN114550388B (en) | 2022-02-09 | 2022-02-09 | Automatic settlement device after intelligent dish rapid identification and identification method thereof |
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| CN114550388B true CN114550388B (en) | 2024-02-23 |
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| WO2019119525A1 (en) * | 2017-12-21 | 2019-06-27 | 陕西伟景机器人科技有限公司 | Image recognition based method for self-checkout in restaurant |
| CN212617452U (en) * | 2020-04-08 | 2021-02-26 | 海宁到点网络科技有限公司 | Installation mechanism of face recognition machine |
| CN212226548U (en) * | 2020-07-03 | 2020-12-25 | 国网安徽省电力有限公司培训中心 | Face recognition equipment |
| CN213024643U (en) * | 2020-09-15 | 2021-04-20 | 深圳市东方鹿城科技发展有限公司 | Intelligent catering settlement table based on AI technology |
| CN113154196A (en) * | 2021-04-09 | 2021-07-23 | 江苏陛歌智能科技有限公司 | Intelligent lifting adjusting television support |
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