CN113570776A - Control device and control method for commodity container - Google Patents

Control device and control method for commodity container Download PDF

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Publication number
CN113570776A
CN113570776A CN202110801248.8A CN202110801248A CN113570776A CN 113570776 A CN113570776 A CN 113570776A CN 202110801248 A CN202110801248 A CN 202110801248A CN 113570776 A CN113570776 A CN 113570776A
Authority
CN
China
Prior art keywords
cover plate
commodity
front cover
mounting
sleeve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110801248.8A
Other languages
Chinese (zh)
Inventor
刘睿
杨志伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Paikegou Network Technology Co ltd
Original Assignee
Hefei Paikegou Network Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hefei Paikegou Network Technology Co ltd filed Critical Hefei Paikegou Network Technology Co ltd
Priority to CN202110801248.8A priority Critical patent/CN113570776A/en
Publication of CN113570776A publication Critical patent/CN113570776A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F9/00Details other than those peculiar to special kinds or types of apparatus
    • G07F9/10Casings or parts thereof, e.g. with means for heating or cooling
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00Individual registration on entry or exit
    • G07C9/00174Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00896Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F11/00Coin-freed apparatus for dispensing, or the like, discrete articles
    • G07F11/72Auxiliary equipment, e.g. for lighting cigars, opening bottles
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F9/00Details other than those peculiar to special kinds or types of apparatus
    • G07F9/006Details of the software used for the vending machines
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F9/00Details other than those peculiar to special kinds or types of apparatus
    • G07F9/009User recognition or proximity detection
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00Individual registration on entry or exit
    • G07C9/00174Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00896Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
    • G07C2009/0092Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses for cargo, freight or shipping containers and applications therefore in general

Abstract

The invention provides a management and control device of a commodity container, which comprises a front cover plate, a rear cover plate, an extension arm, a scanning box, an electric lock mechanism and an integrated main board, wherein the left side of the front cover plate is provided with a perforated plate, the rear side of the front cover plate is provided with the rear cover plate, the top end of the front cover plate is provided with the extension arm, the top end of the extension arm is provided with a mounting table, the scanning box is mounted below the mounting table through a screw, a camera is arranged below the scanning box, and a scanning system is arranged in the scanning box; a commodity cabinet is arranged on the front side of the front cover plate, and a cabinet door is arranged on the front side of the commodity cabinet; an electric lock mechanism is arranged between the rear cover plate and the perforated plate. The equipment described by the invention can lock commodity cabinets such as refrigerators, vending cabinets and the like, can register and identify commodities according to the bar codes of the built-in commodities, and can price the commodities through the system in the vending process so as to complete transactions quickly.

Description

Control device and control method for commodity container
Technical Field
The invention relates to the technical field of commodity management and control, in particular to a management and control device and a management and control method for a commodity container.
Background
The commodity control equipment is generally applied to commodity cabinets such as public refrigerators and automatic vending cabinets and is mainly used for controlling commodity selling or controlling article storage.
Disclosure of Invention
The invention aims to provide a management and control device of a commodity container and a management and control method thereof, which overcome the problems or at least partially solve the problems.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the invention provides a management and control device of a commodity container, which comprises a front cover plate, a rear cover plate, an extension arm, a scanning box, an electric lock mechanism and an integrated main board, wherein a perforated plate is arranged on the left side of the front cover plate, a grid hole is formed in the right side wall of the front cover plate, the rear side of the front cover plate is provided with the rear cover plate, an antenna is arranged between the front cover plate and the rear cover plate, and the top end of the antenna penetrates through the top end of the front cover plate; the top end of the front cover plate is provided with an extension arm, the bottom end of the extension arm is fixed at the top end of the front cover plate through a screw, the top end of the extension arm extends obliquely and upwards leftwards, the top end of the extension arm is provided with an installation table, a scanning box is installed below the installation table through a screw, a camera is arranged below the scanning box, and a scanning system is arranged in the scanning box; a commodity cabinet is arranged on the front side of the front cover plate, and a cabinet door is arranged on the front side of the commodity cabinet; an electric lock mechanism is arranged between the rear cover plate and the perforated plate; the integrated front cover plate is characterized in that a mounting plate and an integrated main plate are arranged between the front cover plate and the rear cover plate, the mounting plate is fixed in the front cover plate through screws, the integrated main plate is fixed on the mounting plate through screws, and a plurality of interfaces are arranged around the integrated main plate.
As a further scheme of the invention, the edge of the front side of the rear cover plate is provided with a mounting edge.
As a further scheme of the invention, an installation frame is arranged between the front cover plate and the commodity cabinet, the installation frame is adhered to the side wall of the commodity cabinet, the front cover plate is fixedly connected with the installation frame through screws, and the orientation positions of the scanning box and the camera are aligned with the commodity cabinet.
As a further scheme of the invention, a mounting pad is arranged at the front side of the electric lock mechanism, a backing plate is arranged between the electric lock mechanism and the mounting pad, the edge of the inner ring of the mounting pad is fixed at the front side of the electric lock mechanism through the mounting pad and a bolt, the mounting pad is made of soft rubber, and the position of the mounting pad corresponds to the position of a cabinet door.
As a further scheme of the invention, a lock head is arranged on the front side of the electric lock mechanism, a limiting ring is arranged at the right end of the lock head, the limiting ring is made of soft rubber, a lock sleeve is arranged on the right side of the lock head and fixed on the side wall of the cabinet door, the position of the lock sleeve corresponds to that of the lock head, a plurality of limiting blocks are arranged on the inner side wall of the lock sleeve in an array mode, the limiting blocks are matched with the limiting ring for use, a first contact is arranged on the right end face of the lock head, a second contact is arranged on the bottom face of the lock sleeve, and the position of the first contact corresponds to that of the second contact.
As a further scheme of the invention, the left end of the lock head is inserted into the electric lock mechanism, the left end of the lock head is provided with a screw rod, the left end of the screw rod is rotatably connected with a motor, the outer side of the motor is provided with a mounting sleeve, the outer side of the screw rod is provided with a threaded sleeve, the inner ring of the threaded sleeve is meshed with the screw rod through threads, and the outer ring of the threaded sleeve is fixed at the right end of the mounting sleeve.
A control method of a commodity container control device comprises the following steps:
s1, scanning the two-dimensional code on the cabinet door by the user, starting the system and determining the identity of the customer;
s2, unlocking the electric lock, and opening the door by a customer to take a thing;
s3, capturing commodity information by the camera and feeding the commodity information back to the system;
s4, judging the commodity type by the system, determining the price and deducting the related cost;
s5, the customer closes the door, the electric lock locks the cabinet door, and the system is in standby.
The invention provides a management and control device and a management and control method of a commodity container, which have the advantages that: the invention is provided with the front cover plate and the rear cover plate, and the extending arm structure is arranged on the front cover plate and is connected through the screw and the bolt, so that the device is convenient to mount and dismount, and the inside of the device is convenient to overhaul; the electric lock mechanism is arranged, the cabinet door of the commodity cabinet is locked through the simple transmission and control structure, and the control process is simple and quick; the equipment described by the invention can lock commodity cabinets such as refrigerators, vending cabinets and the like, can register and identify commodities according to the bar codes of the built-in commodities, and can price the commodities through the system in the vending process so as to complete transactions quickly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
Fig. 1 is a front elevation view of the present invention.
Fig. 2 is a rear plan view of the present invention.
Fig. 3 is a schematic view of the mounting structure of the present invention.
Fig. 4 is a rear plan view of the deployed configuration of the present invention.
Figure 5 is a front bottom view of the deployed configuration of the present invention.
Fig. 6 is a schematic structural diagram of an integrated motherboard according to the present invention.
Fig. 7 is a schematic view of the engagement of the lock head and the lock sleeve of the present invention.
Fig. 8 is a schematic sectional structure view of the lock head and the lock sleeve of the invention.
FIG. 9 is a schematic flow chart of the system of the present invention.
In the figure: 1. a front cover plate; 2. a perforated plate; 3. grid holes; 4. a rear cover plate; 41. installing edges; 5. an antenna; 6. an extension arm; 7. an installation table; 8. a scanning box; 9. a camera; 10. a mounting mat; 11. an electric lock mechanism; 111. a base plate; 112. a lock head; 113. a limiting ring; 114. a first contact; 115. a lock sleeve; 116. a limiting block; 117. a second contact; 118. a screw; 119. a motor; 1110. installing a sleeve; 1111. a threaded sleeve; 12. integrating the mainboard; 121. an interface; 13. mounting a plate; 14. a merchandiser; 15. a cabinet door; 16. and (7) mounting frames.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Referring to fig. 1 to 6, the management and control device for a commercial container provided by the embodiment of the present invention includes a front cover plate 1, a rear cover plate 4, an extension arm 6, a scanning box 8, an electric lock mechanism 11, and an integrated main board 12, wherein a perforated plate 2 is disposed on the left side of the front cover plate 1, the front cover plate 1 and the perforated plate 2 are formed by forging and pressing integrally, a grid hole 3 is disposed on the right side wall of the front cover plate 1, the grid hole 3 is used for internal heat dissipation of the device, the rear cover plate 4 is disposed on the rear side of the front cover plate 1, a mounting edge 41 is disposed on the edge of the front side of the rear cover plate 4, the mounting edge 41 is used for matching with the front cover plate 1, the mounting edge 41 and the side edge of the front cover plate 1 are fixed by bolts, so that the rear cover plate 4 is fixed on the rear side of the front cover plate 1, an antenna 5 is disposed between the front cover plate 1 and the rear cover plate 4, and the top end of the antenna 5 passes through the top end of the front cover plate 1.
The top of front shroud 1 is equipped with extension arm 6, and the top at front shroud 1 is passed through the screw fixation in the bottom of extension arm 6, and the top slope of extension arm 6 extends to the upper left, is equipped with mount table 7 on the top of extension arm 6, has scanning box 8 in the below of mount table 7 through the screw mounting, is equipped with camera 9 in the below of scanning box 8, and scanning box 8 embeds there is scanning system, can get for instance the automatic scanning of in-range commodity to camera 9.
A commodity cabinet 14 is arranged on the front side of the front cover plate 1, a cabinet door 15 is arranged on the front side of the commodity cabinet 14, the cabinet door 15 is opened in a rotating mode, an installation frame 16 is arranged between the front cover plate 1 and the commodity cabinet 14, the installation frame 16 is adhered to the side wall of the commodity cabinet 14, the front cover plate 1 is fixedly connected with the installation frame 16 through screws, and the orientation positions of the scanning box 8 and the camera 9 are aligned to the commodity cabinet 14; an electric lock mechanism 11 is arranged between the rear cover plate 4 and the perforated plate 2, a mounting pad 10 is arranged on the front side of the electric lock mechanism 11, a cushion plate 111 is arranged between the electric lock mechanism 11 and the mounting pad 10, the edge of the inner ring of the mounting pad 10 is fixed on the front side of the electric lock mechanism 11 through the mounting pad 10 and a bolt, the mounting pad 10 is made of soft rubber, the position of the mounting pad 10 corresponds to the position of the cabinet door 15, and the soft mounting pad 10 can play a certain buffering role.
Front shroud 1 and back shroud 4 between be equipped with mounting panel 13 and integrated mainboard 12, mounting panel 13 passes through the inside of screw fixation at front shroud 1, integrated mainboard 12 passes through the fix with screw on mounting panel 13, integrated mainboard 12 is as the total control unit in the device, coordinates and the operation of each electronic component in the controlling means, integrated mainboard 12 is equipped with a plurality of interfaces 121 all around.
As shown in fig. 7 and 8, a lock head 112 is arranged on the front side of the electric lock mechanism 11, a limit ring 113 is arranged at the right end of the lock head 112, the limit ring 113 is made of soft rubber, a lock sleeve 115 is arranged on the right side of the lock head 112, the lock sleeve 115 is fixed on the side wall of the cabinet door 15, the position of the lock sleeve 115 corresponds to the position of the lock head 112, a plurality of limit blocks 116 are arranged on the inner side wall of the lock sleeve 115 in an array manner, the limit blocks 116 are used in cooperation with the limit ring 113, a first contact 114 is arranged on the right end face of the lock head 112, a second contact 117 is arranged on the inner bottom face of the lock sleeve 115, and the position of the first contact 114 corresponds to the position of the second contact 117.
The left end of the lock head 112 is inserted into the electric lock mechanism 11, the left end of the lock head 112 is provided with a screw 118, the left end of the screw 118 is rotatably connected with the motor 119, the motor 119 can drive the screw 118 to rotate, the outer side of the motor 119 is provided with a mounting sleeve 1110, the mounting sleeve 1110 can restrict the motor 119, so that the motor 119 can move left and right and cannot rotate, the outer side of the screw 118 is provided with a screw sleeve 1111, the inner ring of the screw sleeve 1111 is meshed with the screw 118 through threads, the outer ring of the screw sleeve 1111 is fixed at the right end of the mounting sleeve 1110, the motor 119 drives the screw 118 to rotate, the screw 118 moves left and right through meshing with the screw sleeve 1111, so as to push the lock head 112 to move left and right, when the lock head 112 is inserted into the lock sleeve 115 rightwards, the limiting ring 113 crosses the limiting block 116, so that the first contact 114 is contacted with the second contact 117, at the moment, the motor 119 stops operating, and completes locking of the cabinet door 15, when the cabinet door 15 needs to be unlocked, the motor 119 can be rotated reversely, and the lock head 112 is separated from the lock sleeve 115 leftwards.
Referring to fig. 9, a method for managing and controlling a commodity container includes:
s1, scanning the two-dimensional code on the cabinet door by the user through the client APP, starting the system, and determining the identity of the client on the APP of the client terminal;
s2, after the identity of the customer is confirmed, the antenna receives a signal, the motor is started, the electric lock mechanism is unlocked, and the customer opens the door to take the object;
s3, in the process of opening the door and fetching the goods by the client, the camera captures the images, meanwhile, the scanning system scans the commodity bar codes, and the commodity information is obtained by matching with the image capture of the camera and is fed back to the system;
s4, judging the commodity type by the system, determining the price by the client APP, and deducting the related cost;
s5, the customer closes the door, the motor is started again to rotate reversely, the electric lock locks the cabinet door, and the system is in standby.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (7)

1. A management and control device of a commodity container comprises a front cover plate (1), a rear cover plate (4), an extension arm (6), a scanning box (8), an electric lock mechanism (11) and an integrated main board (12), and is characterized in that a perforated plate (2) is arranged on the left side of the front cover plate (1), a grid hole (3) is formed in the right side wall of the front cover plate (1), the rear cover plate (4) is arranged on the rear side of the front cover plate (1), an antenna (5) is arranged between the front cover plate (1) and the rear cover plate (4), and the top end of the antenna (5) penetrates through the top end of the front cover plate (1); the device comprises a front cover plate (1), and is characterized in that an extension arm (6) is arranged at the top end of the front cover plate (1), the bottom end of the extension arm (6) is fixed at the top end of the front cover plate (1) through a screw, the top end of the extension arm (6) is inclined and extends towards the upper left, an installation table (7) is arranged at the top end of the extension arm (6), a scanning box (8) is installed below the installation table (7) through a screw, a camera (9) is arranged below the scanning box (8), and a scanning system is arranged in the scanning box (8); a commodity cabinet (14) is arranged on the front side of the front cover plate (1), and a cabinet door (15) is arranged on the front side of the commodity cabinet (14); an electric lock mechanism (11) is arranged between the rear cover plate (4) and the perforated plate (2); front shroud (1) and back shroud (4) between be equipped with mounting panel (13) and integrated mainboard (12), mounting panel (13) pass through the fix with screw in the inside of front shroud (1), integrated mainboard (12) pass through the fix with screw on mounting panel (13), be equipped with a plurality of interfaces (121) around integrated mainboard (12).
2. The management and control device for the commodity container according to claim 1, wherein the edge of the front side of the rear cover plate (4) is provided with a mounting edge (41).
3. The management and control device of commodity containers as claimed in claim 1, characterized in that a mounting rack (16) is disposed between the front cover plate (1) and the commodity containers (14), the mounting rack (16) is adhered to the side wall of the commodity container (14), the front cover plate (1) is fixed to the mounting rack (16) by screws, and the orientation positions of the scanning box (8) and the camera (9) are aligned with the commodity containers (14).
4. The arrangement as claimed in claim 1, characterized in that the front side of the electric lock mechanism (11) is provided with a mounting pad (10), a backing plate (111) is arranged between the electric lock mechanism (11) and the mounting pad (10), the inner rim of the mounting pad (10) is fixed to the front side of the electric lock mechanism (11) by the mounting pad (10) and a bolt, the mounting pad (10) is made of soft rubber, and the position of the mounting pad (10) corresponds to the position of the cabinet door (15).
5. The management and control device of the commodity container according to claim 1, wherein a lock head (112) is arranged on the front side of the electric lock mechanism (11), a position-limiting ring (113) is arranged at the right end of the lock head (112), the position-limiting ring (113) is made of soft rubber, a lock sleeve (115) is arranged on the right side of the lock head (112), the lock sleeve (115) is fixed on the side wall of the cabinet door (15), the position of the lock sleeve (115) corresponds to the position of the lock head (112), a plurality of position-limiting blocks (116) are arranged on the inner side wall of the lock sleeve (115) in an array manner, the position-limiting blocks (116) are used in cooperation with the position-limiting ring (113), a first contact (114) is arranged on the right end face of the lock head (112), a second contact (117) is arranged on the inner bottom face of the lock sleeve (115), and the position of the first contact (114) corresponds to the position of the second contact (117).
6. The management and control device of the commodity container according to claim 5, wherein the left end of the lock head (112) is inserted into the electric lock mechanism (11), the left end of the lock head (112) is provided with a screw rod (118), the left end of the screw rod (118) is rotatably connected with the motor (119), the outer side of the motor (119) is provided with a mounting sleeve (1110), the outer side of the screw rod (118) is provided with a threaded sleeve (1111), the inner ring of the threaded sleeve (1111) is engaged with the screw rod (118) through a thread, and the outer ring of the threaded sleeve (1111) is fixed at the right end of the mounting sleeve (1110).
7. The method for managing and controlling the management and control device of the commodity container according to any one of claims 1 to 6, comprising the following steps:
s1, scanning the two-dimensional code on the cabinet door by the user, starting the system and determining the identity of the customer;
s2, unlocking the electric lock, and opening the door by a customer to take a thing;
s3, capturing commodity information by the camera and feeding the commodity information back to the system;
s4, judging the commodity type by the system, determining the price and deducting the related cost;
s5, the customer closes the door, the electric lock locks the cabinet door, and the system is in standby.
CN202110801248.8A 2021-07-15 2021-07-15 Control device and control method for commodity container Pending CN113570776A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110801248.8A CN113570776A (en) 2021-07-15 2021-07-15 Control device and control method for commodity container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110801248.8A CN113570776A (en) 2021-07-15 2021-07-15 Control device and control method for commodity container

Publications (1)

Publication Number Publication Date
CN113570776A true CN113570776A (en) 2021-10-29

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Application Number Title Priority Date Filing Date
CN202110801248.8A Pending CN113570776A (en) 2021-07-15 2021-07-15 Control device and control method for commodity container

Country Status (1)

Country Link
CN (1) CN113570776A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113888918A (en) * 2021-11-02 2022-01-04 安徽欧凯拉科技发展有限公司 Intelligent classroom interaction system based on artificial intelligence

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070227204A1 (en) * 2006-03-29 2007-10-04 S&S Xray Systems, Inc. Remotely actuated refrigerator lock
US20140316561A1 (en) * 2013-03-13 2014-10-23 Pantry Vending kit and method
CN107025736A (en) * 2017-04-17 2017-08-08 王京宇 A kind of integrated safeguard system of hive formula management and control article
CN207233023U (en) * 2017-10-16 2018-04-13 广东顺德哈士奇冰箱制造有限公司 A kind of new automatic vending machine
CN210038939U (en) * 2019-07-29 2020-02-07 松下冷链(大连)有限公司 RFID-based vending machine capable of realizing automatic money deduction
CN113112683A (en) * 2021-04-28 2021-07-13 深圳慧金彩智能科技有限公司 Unattended food storage and selling all-in-one machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070227204A1 (en) * 2006-03-29 2007-10-04 S&S Xray Systems, Inc. Remotely actuated refrigerator lock
US20140316561A1 (en) * 2013-03-13 2014-10-23 Pantry Vending kit and method
CN107025736A (en) * 2017-04-17 2017-08-08 王京宇 A kind of integrated safeguard system of hive formula management and control article
CN207233023U (en) * 2017-10-16 2018-04-13 广东顺德哈士奇冰箱制造有限公司 A kind of new automatic vending machine
CN210038939U (en) * 2019-07-29 2020-02-07 松下冷链(大连)有限公司 RFID-based vending machine capable of realizing automatic money deduction
CN113112683A (en) * 2021-04-28 2021-07-13 深圳慧金彩智能科技有限公司 Unattended food storage and selling all-in-one machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113888918A (en) * 2021-11-02 2022-01-04 安徽欧凯拉科技发展有限公司 Intelligent classroom interaction system based on artificial intelligence

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Application publication date: 20211029

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