CN112150738A - Self-service cashier desk of wisdom dining room image recognition - Google Patents

Self-service cashier desk of wisdom dining room image recognition Download PDF

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Publication number
CN112150738A
CN112150738A CN202011112785.3A CN202011112785A CN112150738A CN 112150738 A CN112150738 A CN 112150738A CN 202011112785 A CN202011112785 A CN 202011112785A CN 112150738 A CN112150738 A CN 112150738A
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China
Prior art keywords
electrically connected
module
chip
image
panel
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Pending
Application number
CN202011112785.3A
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Chinese (zh)
Inventor
陈耀相
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Guangdong Golgu Technology Co ltd
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Guangdong Golgu Technology Co ltd
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Priority to CN202011112785.3A priority Critical patent/CN112150738A/en
Publication of CN112150738A publication Critical patent/CN112150738A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
    • G07G1/00—Cash registers
    • G07G1/0036—Checkout procedures
    • G07G1/0045—Checkout procedures with a code reader for reading of an identifying code of the article to be registered, e.g. barcode reader or radio-frequency identity [RFID] reader
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/32—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices
    • G06Q20/327—Short range or proximity payments by means of M-devices
    • G06Q20/3276—Short range or proximity payments by means of M-devices using a pictured code, e.g. barcode or QR-code, being read by the M-device
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/32—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices
    • G06Q20/327—Short range or proximity payments by means of M-devices
    • G06Q20/3278—RFID or NFC payments by means of M-devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • G06Q20/401—Transaction verification
    • G06Q20/4014—Identity check for transactions
    • G06Q20/40145—Biometric identity checks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • 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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  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Accounting & Taxation (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Finance (AREA)
  • Multimedia (AREA)
  • Cash Registers Or Receiving Machines (AREA)

Abstract

The invention discloses an intelligent restaurant image identification self-service cash register, which comprises a control mainboard, a display screen panel electrically connected with the control mainboard through a first display cable, an input panel electrically connected with the control mainboard through an input cable, a dish identification panel electrically connected with the control mainboard through a second display cable, and a CCD camera electrically connected with the control mainboard through a camera cable, wherein the CCD camera faces to the dish identification panel; the display screen panel is provided with a display screen and a face recognition camera; the input panel is provided with a two-dimensional code scanning head, a fingerprint acquisition head and an NFC card reader; the dish identification panel is provided with an identification area and an RGB indicating lamp belt; the control mainboard is provided with a CPU module, a face recognition algorithm module, an image storage database, an image recognition detection module, a communication encryption and decryption module, a fingerprint recognition algorithm module, a WIFI communication module, a 4G wireless communication module and an Ethernet communication module.

Description

Self-service cashier desk of wisdom dining room image recognition
The technical field is as follows:
the invention relates to the technical field of small-amount consumption, in particular to an intelligent restaurant image recognition self-service cash register.
Background art:
at present, industrial parks, schools and canteens of enterprises and public institutions still adopt the modes of manual charging, card swiping, face scanning, code scanning and the like for operation. Different dishes are charged by number of servings and by weight. However, the total price of the meal needs to be calculated manually and then paid, so that a plurality of special personnel are needed to calculate the consumption amount, the consumption amount is easy to make mistakes while manpower is wasted, and the use is not convenient enough.
In view of the above, the present inventors propose the following.
The invention content is as follows:
the invention aims to overcome the defects of the prior art and provides an image identification self-service cash register for a smart restaurant.
In order to solve the technical problems, the invention adopts the following technical scheme: the intelligent restaurant image recognition self-service cashier desk comprises a control mainboard, a display screen panel electrically connected with the control mainboard through a first display cable, an input panel electrically connected with the control mainboard through an input cable, a dish recognition panel electrically connected with the control mainboard through a second display cable, and a CCD camera electrically connected with the control mainboard through a camera cable, wherein the CCD camera faces to the dish recognition panel; the display screen panel is provided with a display screen and a face recognition camera; the input panel is provided with a two-dimensional code scanning head, a fingerprint acquisition head and an NFC card reader; the dish identification panel is provided with an identification area for placing dishes and an RGB indicating lamp strip positioned on the periphery of the identification area; the control mainboard is provided with a CPU module, a face recognition algorithm module, an image storage database, an image recognition detection module, a communication encryption and decryption module, a fingerprint recognition algorithm module, a WIFI communication module, a 4G wireless communication module and an Ethernet communication module, wherein the face recognition algorithm module, the image storage database and the image recognition detection module are electrically connected.
Further, in the above technical solution, the control main board is electrically connected to the server cloud platform through any one of the WIFI communication module, the 4G wireless communication module, and the ethernet communication module.
Further, in the above technical solution, the CPU module includes a CPU chip, and a model of the CPU chip is STM32F207VCT 6.
Further, in the above technical solution, the 4G wireless communication module includes a SIM card chip electrically connected to the CPU module and a 4G control chip, and the model of the 4G control chip is SIM7600 CE.
Further, in the above technical solution, the face recognition algorithm module includes a face recognition algorithm chip electrically connected to the CPU module, an LCD interface electrically connected to the face recognition algorithm chip, a video control chip electrically connected to the face recognition algorithm chip, and a camera interface electrically connected to the video control chip, the face recognition camera is electrically connected to the camera interface, and the first display screen is electrically connected to the LCD interface.
Further, in the above technical solution, the two-dimensional code scanning head is disposed at the upper end of the input panel, the NFC card reader and the fingerprint collection head are respectively disposed at the left and right sides of the lower end of the input panel,
furthermore, in the above technical solution, the control main board is provided with an NFC card reading chip and a first interface electrically connected to the NFC card reading chip, the fingerprint identification algorithm module includes a fingerprint identification algorithm chip and a second interface electrically connected to the fingerprint identification algorithm chip, the control main board is provided with a two-dimensional code decryption module and a third interface electrically connected to the two-dimensional code decryption module, and the first interface, the second interface, and the third interface are all connected to the input cable.
Further, in the above technical solution, the image storage database includes an image storage chip electrically connected to the CPU module and a TF card connector electrically connected to the image storage chip.
Further, in the above technical solution, the image recognition and detection module includes a video frame memory, an image recognition chip, and a passive crystal oscillator electrically connected to the image recognition chip, the video frame memory is connected to the CPU module, and the video frame memory, the image recognition chip, and the image storage database are connected through a nand gate.
After adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects: the invention adopts the key technology of image identification, directly identifies the picture of the product consumed by the diner to judge the name and the price of the product, does not need to calculate the consumption amount manually, and achieves the purpose of self-help payment of the diner. The invention provides four payment modes of face recognition, two-dimensional code, fingerprint recognition and NFC mobile phone membership card besides the key scheme of dish image recognition, and is suitable for self-service different-dish charging restaurants with different unit prices according to the number of copies and non-self-service different-dish charging restaurants with different unit prices according to the number of copies. The invention also provides three communication modes of Ethernet, WIFI communication and 4G wireless communication, which are in communication interaction with the server cloud platform and are suitable for different network environments. The invention has the advantages of scientific and reasonable structure, simple and convenient operation, high safety, convenience and the like.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a circuit diagram of the present invention.
The specific implementation mode is as follows:
the invention is further illustrated below with reference to specific embodiments and the accompanying drawings.
As shown in fig. 1-2, the intelligent restaurant image recognition self-service cash register station includes a control main board 1, a display screen panel 2 electrically connected to the control main board 1 through a first display cable 20, an input panel 3 electrically connected to the control main board 1 through an input cable 30, a dish recognition panel 4 electrically connected to the control main board 1 through a second display cable 40, and a CCD camera 5 electrically connected to the control main board 1 through a camera cable 50, wherein the CCD camera 5 faces the dish recognition panel 4, so that the CCD camera can shoot objects on the dish recognition panel; the display screen panel 2 is provided with a display screen 21 and a face recognition camera 22; the input panel 3 is provided with a two-dimensional code scanning head 31, a fingerprint acquisition head 32 and an NFC card reader 33; the dish identification panel 4 is provided with an identification area 41 for placing dishes and an RGB indicator strip 42 positioned on the periphery of the identification area 41; the control main board 1 is provided with a CPU module 11, a face recognition algorithm module 12, an image storage database 13, an image recognition detection module 14, a communication encryption and decryption module 15, a fingerprint recognition algorithm module 19, a WIFI communication module 16, a 4G wireless communication module 17 and an Ethernet communication module 18, wherein the face recognition algorithm module 12, the image storage database 13, the fingerprint recognition detection module 19, the WIFI communication module 16, the 4G wireless communication module 17 and the Ethernet communication module 18 are electrically connected with the CPU module 11, and the image storage database 13 is electrically connected with the image recognition detection module.
The control main board 1 is electrically connected with the server cloud platform through any one of the WIFI communication module 16, the 4G wireless communication module 17 and the Ethernet communication module 18.
The CPU module 11 includes a CPU chip, and the model of the CPU chip is STM32F207VCT 6.
The 4G wireless communication module 17 includes a SIM card chip 171 electrically connected to the CPU module 11 and a 4G control chip 172, and the model of the 4G control chip 172 is SIM7600 CE.
The face recognition algorithm module 12 includes a face recognition algorithm chip 121 electrically connected to the CPU module 11, an LCD interface 122 electrically connected to the face recognition algorithm chip 121, a video control chip 123 electrically connected to the face recognition algorithm chip 121, and a camera interface 124 electrically connected to the video control chip 123, wherein the face recognition camera 22 is electrically connected to the camera interface 124, and the first display screen 21 is electrically connected to the LCD interface 122.
The two-dimensional code scanning head 31 is arranged at the upper end of the input panel 3, the NFC card reader 33 and the fingerprint collecting head 32 are respectively arranged at the left side and the right side of the lower end of the input panel 3,
the control main board 1 is provided with an NFC card reading chip 101 and a first interface 102 electrically connected to the NFC card reading chip 101, the fingerprint identification algorithm module 19 includes a fingerprint identification algorithm chip 191 and a second interface 192 electrically connected to the fingerprint identification algorithm chip 191, the control main board 1 is provided with a two-dimensional code decryption module and a third interface electrically connected to the two-dimensional code decryption module, and the first interface 102, the second interface 192, and the third interface are all connected to the input cable 30.
The image storage database 13 includes an image storage chip 131 electrically connected to the CPU module 11 and a TF card connector 132 electrically connected to the image storage chip 131.
The image recognition and detection module 14 includes a video frame memory 141, an image recognition chip 142, and a passive crystal oscillator 143 electrically connected to the image recognition chip 142, the video frame memory 141 is connected to the CPU module 11, and the video frame memory 141, the image recognition chip 142, and the image storage database 13 are connected through a nand gate 140.
When the invention is used, a manager shoots images of all dishes in a restaurant in advance, and one dish can correspond to a plurality of pictures in different states. Any one of a WIFI communication module, a 4G wireless communication module and an Ethernet communication module is downloaded to the communication encryption and decryption module after the comparison picture of the dish is encrypted on the server cloud platform. And the communication encryption and decryption module decrypts the image and transmits the decrypted image to the CPU module, and the CPU module transmits the decrypted image to the image storage database for storage. The user can place one serving of the dishes in the dish on the dinner plate at any time in the restaurant. After all dishes are selected, the user places the plate on the dish identification panel. The CCD camera shoots effective pictures of all dishes in the dinner plate and transmits the effective pictures to the image recognition and detection module. The image identification detection module identifies valid data and compares the valid data with a comparison picture stored in an image storage database for identification. So that the product names contained in the pictures shot by the CCD camera are all found out in a contrast way. The image recognition detection module transmits all the recognized dish names to the CPU module, and after the CPU module receives all the dish names, on the one hand, the RGB indicating lamp band is displayed as blue to show that all the recognition is completed. And on the other hand, the total amount of consumption is calculated according to the name of the dish and the unit price of the dish stored in advance, and the total amount is displayed on the display screen panel. And simultaneously displaying four payment modes of the face, the fingerprint, the two-dimensional code and the NFC for consumers to select. It is assumed that the consumer selects the face recognition mode. The consumer aims at the face recognition camera on the display screen panel with the face, and the face recognition camera shoots effective face pictures and transmits the effective face pictures to the face recognition algorithm module. The face recognition algorithm module obtains face feature data and transmits the face feature data to the CPU module. The CPU module transmits the face data and the consumption order data to the server cloud platform in the same encryption communication mode. And the server cloud platform obtains the user information of the face, the available balance of the account and the like. And directly performs system deduction. And after the fee deduction is successful, transmitting the result to the CPU module. At the moment, the CPU module displays the payment result on the display screen panel, so that the RGB three-color indicator light band is displayed to be green, and a user can judge whether the payment is finished or not.
In conclusion, the invention adopts the key technology of image identification, directly identifies the picture of the product consumed by the diner to judge the name and the price of the product, does not need to calculate the consumption amount manually, and achieves the purpose of self-help payment of the diner. The invention provides four payment modes of face recognition, two-dimensional code, fingerprint recognition and NFC mobile phone membership card besides the key scheme of dish image recognition, and is suitable for self-service different-dish charging restaurants with different unit prices according to the number of copies and non-self-service different-dish charging restaurants with different unit prices according to the number of copies. The invention also provides three communication modes of Ethernet, WIFI communication and 4G wireless communication, which are in communication interaction with the server cloud platform and are suitable for different network environments. The invention has the advantages of scientific and reasonable structure, simple and convenient operation, high safety, convenience and the like.
It should be understood that the above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.

Claims (9)

1. The utility model provides a self-service cashier's desk of wisdom dining room image recognition which characterized in that: the dish identification device comprises a control main board (1), a display screen panel (2) electrically connected with the control main board (1) through a first display cable (20), an input panel (3) electrically connected with the control main board (1) through an input cable (30), the input panel (3) electrically connected with the control main board (1) through the input cable (30), a dish identification panel (4) electrically connected with the control main board (1) through a second display cable (40), and a CCD camera (5) electrically connected with the control main board (1) through a camera cable (50), wherein the CCD camera (5) faces to the dish identification panel (4); the display screen panel (2) is provided with a display screen (21) and a face recognition camera (22); the input panel (3) is provided with a two-dimensional code scanning head (31), a fingerprint acquisition head (32) and an NFC card reader (33); the dish identification panel (4) is provided with an identification area (41) for placing dishes and an RGB indicator lamp strip (42) positioned on the periphery of the identification area (41); the intelligent face recognition system is characterized in that the control main board (1) is provided with a CPU module (11), a face recognition algorithm module (12) electrically connected with the CPU module (11), an image storage database (13), an image recognition detection module (14), a communication encryption and decryption module (15), a fingerprint recognition algorithm module (19), a WIFI communication module (16), a 4G wireless communication module (17) and an Ethernet communication module (18), and the image storage database (13) is electrically connected with the image recognition detection module (14).
2. The intelligent restaurant image recognition self-service checkout counter of claim 1, wherein: the control main board (1) is electrically connected with the server cloud platform through any one of the WIFI communication module (16), the 4G wireless communication module (17) and the Ethernet communication module (18).
3. The intelligent restaurant image recognition self-service checkout counter of claim 2, wherein: the CPU module (11) comprises a CPU chip, and the model of the CPU chip is STM32F207VCT 6.
4. The intelligent restaurant image recognition self-service checkout counter of claim 3, wherein: the 4G wireless communication module (17) comprises a SIM card chip (171) electrically connected with the CPU module (11) and a 4G control chip (172), and the model of the 4G control chip (172) is SIM7600 CE.
5. The intelligent restaurant image recognition self-service checkout station of any one of claims 1-4, wherein: the face recognition algorithm module (12) comprises a face recognition algorithm chip (121) electrically connected with the CPU module (11), an LCD interface (122) electrically connected with the face recognition algorithm chip (121), a video control chip (123) electrically connected with the face recognition algorithm chip (121), and a camera interface (124) electrically connected with the video control chip (123), the face recognition camera (22) is electrically connected with the camera interface (124), and the first display screen (21) is electrically connected with the LCD interface (122).
6. The intelligent restaurant image recognition self-service checkout station of claim 5, wherein: the two-dimensional code scanning head (31) is arranged at the upper end of the input panel (3), and the NFC card reader (33) and the fingerprint collecting head (32) are respectively arranged at the left side and the right side of the lower end of the input panel (3).
7. The intelligent restaurant image recognition self-service checkout station of claim 6, wherein: the NFC interface control system is characterized in that an NFC card reading chip (101) and a first interface (102) electrically connected with the NFC card reading chip (101) are arranged on the control main board (1), the fingerprint identification algorithm module (19) comprises a fingerprint identification algorithm chip (191) and a second interface (192) electrically connected with the fingerprint identification algorithm chip (191), a two-dimension code decryption module and a third interface electrically connected with the two-dimension code decryption module are arranged on the control main board (1), and the first interface (102), the second interface (192) and the third interface are all connected with the input cable (30).
8. The intelligent restaurant image recognition self-service checkout station of claim 5, wherein: the image storage database (13) comprises an image storage chip (131) electrically connected with the CPU module (11) and a TF card connector (132) electrically connected with the image storage chip (131).
9. The intelligent restaurant image recognition self-service checkout station of claim 5, wherein: the image identification detection module (14) comprises a video frame memory (141), an image identification chip (142) and a passive crystal oscillator (143) electrically connected with the image identification chip (142), the video frame memory (141) is connected with the CPU module (11), and the video frame memory (141), the image identification chip (142) and the image storage database (13) are connected through a NAND gate (140).
CN202011112785.3A 2020-10-16 2020-10-16 Self-service cashier desk of wisdom dining room image recognition Pending CN112150738A (en)

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CN202011112785.3A CN112150738A (en) 2020-10-16 2020-10-16 Self-service cashier desk of wisdom dining room image recognition

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CN202011112785.3A CN112150738A (en) 2020-10-16 2020-10-16 Self-service cashier desk of wisdom dining room image recognition

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11562338B2 (en) * 2018-12-28 2023-01-24 Datalogic Ip Tech S.R.L. Automated point of sale systems and methods

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11562338B2 (en) * 2018-12-28 2023-01-24 Datalogic Ip Tech S.R.L. Automated point of sale systems and methods

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