CN108877041B - Intelligent vending terminal and system - Google Patents
Intelligent vending terminal and system Download PDFInfo
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- CN108877041B CN108877041B CN201810575516.7A CN201810575516A CN108877041B CN 108877041 B CN108877041 B CN 108877041B CN 201810575516 A CN201810575516 A CN 201810575516A CN 108877041 B CN108877041 B CN 108877041B
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F9/00—Details other than those peculiar to special kinds or types of apparatus
- G07F9/002—Vending machines being part of a centrally controlled network of vending machines
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME 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
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME 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
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention relates to an intelligent vending terminal and a system. The access control system comprises a door lock and a door opening button, and the door lock is opened or closed under the controller of the controller; the RFID module is used for reading the RFID label on the outer package of each commodity in the terminal; the biological characteristic identification module is used for acquiring biological characteristic information of a user; the controller is used for controlling each component of the terminal; the communication module is used for connecting a network so that the controller can carry out remote communication with the server. The intelligent vending terminal and the intelligent vending system realize the barrier-free shopping experience of the user, and ensure sufficient safety under the condition of not sacrificing privacy data of the user.
Description
[ technical field ] A method for producing a semiconductor device
The invention belongs to the field of Internet of things and intelligent control, and particularly relates to an intelligent vending terminal and an intelligent vending system.
[ background of the invention ]
In recent years, the development of offline retail industry is in a state of atrophy due to the increasing cost of each link and the pressure of internet e-commerce based on the traditional offline retail industry. In order to cope with such a disadvantage, a new technology represented by technologies such as cloud computing, internet of things, mobile payment, big data and the like is applied to retail enterprises to initiate an innovation of a retail mode, and some new offline retail forms such as unattended vending terminals appear. However, the existing unmanned vending terminal has some defects, some require the user to perform complicated operations, and some require the user to provide some private data, which all affect the actual experience of the user.
[ summary of the invention ]
In order to solve the above problems, the present invention provides an intelligent vending terminal and system.
The technical scheme adopted by the invention is as follows:
an intelligent vending terminal comprises a controller, an access control system, a display screen, an RFID module, a biological characteristic identification module and a communication module;
the access control system comprises a door lock and a door opening button, and the door lock is opened or closed under the controller of the controller; the RFID module is used for reading the RFID label on the outer package of each commodity in the terminal; the biological characteristic identification module is used for acquiring biological characteristic information of a user; the controller is used for controlling each component of the terminal; the communication module is used for connecting a network so that the controller can carry out remote communication with the server;
the intelligent vending terminal works based on the following steps:
(1) a user presses a door opening button of the intelligent vending terminal;
(2) the controller generates a random number, displays the random number on the display screen and controls the biological recognition module to read the biological characteristics of the user;
(3) the controller uses the random number as a secret key to encrypt the read biological characteristics, an encryption result and the serial number of the intelligent vending terminal are sent to the server together, and the server correspondingly stores the encryption result and the serial number;
(4) a user starts a client on the smart phone of the user, logs in a server by using the client, and the client acquires current position information and sends the position information to the server;
(5) the server receives the position information of the client, finds the number of the intelligent vending terminal matched with the position information, finds whether the encryption result corresponding to the number is received within a certain time range, and sends the encryption result to the client if the encryption result is received;
(6) after receiving the encryption result, the client requests the user to input a random number seen on a display screen, and decrypts the encryption result by using the random number;
(7) the client calls a biological recognition device on the smart phone to acquire the biological characteristics of the user, matches the acquired biological characteristics with the biological characteristics acquired by decryption, and if the matching is successful, the client sends a matching success message to the server;
(8) after receiving the matching success message, the server sends a door opening instruction to the intelligent vending terminal, and after receiving the door opening instruction, the intelligent vending terminal opens the door lock, so that a user can open the door of the intelligent vending terminal;
(9) after a user opens a door, the needed commodities are taken out of the intelligent vending terminal, then the door is closed, the intelligent vending terminal automatically locks the door lock at the moment, then the RFID tags of all current commodities in the terminal are read through the RFID module, the read data are compared with the data read when the door is closed last time, and information of the commodities taken away by the user is obtained;
(10) the intelligent vending terminal sends the commodity information taken away by the user to the server, and the server deducts corresponding money from the payment means bound by the user according to the commodity information.
Further, the intelligent vending terminal is a refrigerator with a vertically opened door.
Further, the display screen can display the sold goods, price and advertising information.
Further, the display screen is a touch screen.
Furthermore, the RFID module is a high-frequency RFID reading module, adopts a multi-antenna design, and eliminates errors in a mode of reading and solving sets for multiple times.
Further, the biological feature is a human face feature or a fingerprint feature.
Further, the door opening button is a physical button or a virtual button displayed on a touch screen.
The invention also provides an intelligent vending system which is characterized by comprising a server, an intelligent mobile phone and the intelligent vending terminal.
Further, the user downloads a corresponding client on the smart phone of the user, performs user registration on the server through the client, and binds a corresponding payment means.
Further, the system comprises a plurality of intelligent vending terminals, each intelligent vending terminal has a unique number and is arranged at different positions, and the number and the position information of each intelligent vending terminal are stored on the server.
The invention has the beneficial effects that: the user's unobstructed shopping experience is achieved and sufficient security is ensured without sacrificing user privacy data.
[ description of the drawings ]
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, and are not to be considered limiting of the invention, in which:
FIG. 1 is a basic block diagram of the system of the present invention.
[ detailed description ] embodiments
The present invention will now be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and descriptions are provided only for the purpose of illustrating the present invention and are not to be construed as limiting the present invention.
Referring to fig. 1, there is shown a basic configuration diagram of an intelligent vending system according to the present invention, which includes an intelligent vending terminal according to the present invention, a server, and a smart phone used by a user.
Before using the intelligent vending terminal, a user needs to download a corresponding client (which can be in the form of an APP (application) or a WeChat applet and the like) of the intelligent vending terminal on an intelligent mobile phone, register the user on a server through the client and bind a corresponding payment means. The specific registration and binding methods are already common technical means in the prior art, and are not described herein again.
The intelligent vending terminal is a container which is internally provided with a plurality of commodities and is provided with an access control system. According to one embodiment of the invention, the intelligent vending terminal can be a vertical-type door-opening refrigerator, a plurality of food boxes for vending are placed in the refrigerator, and the refrigerator door is provided with an access control system. The access control system comprises a door lock which can be opened or closed under the control of a controller of the terminal.
The intelligent vending terminal is characterized in that a display screen is further arranged outside the intelligent vending terminal, and the display screen can be used for displaying information such as sold commodities, prices and advertisements. The display screen may be a touch screen to facilitate interaction with a user.
The intelligent vending terminal is characterized in that the intelligent vending terminal is also internally provided with an RFID module which is used for reading RFID labels pasted on the outsourcing packages of all commodities, so that all commodities in the current terminal can be identified. Preferably, the RFID module is a high-frequency RFID reading module, the multi-antenna design is adopted, and the error is eliminated in a multi-reading aggregation mode.
The intelligent vending terminal further comprises a biological characteristic identification module used for acquiring biological characteristic information of the user, wherein the biological characteristic can be a human face characteristic or a fingerprint characteristic.
The intelligent vending terminal further comprises a controller and a communication module. The controller can control various parts of the terminal, such as an access control system, including opening and closing a door, opening or closing a door lock and the like; controlling an RFID module to read the RFID labels of all commodities in the current terminal; control a biometric identification module to read a user biometric, and so on. The communication module is used for connecting a network so that the controller can carry out remote communication with the server.
The whole system can be provided with a plurality of intelligent vending terminals, each intelligent vending terminal has a unique number and is arranged at different positions, namely a certain distance is required between any two intelligent vending terminals, so that different intelligent vending terminals can be distinguished through position information. After the intelligent vending terminals are arranged, the serial number and the position information of each intelligent vending terminal are stored on the server.
The smart phone comprises a GPS device and a biological feature recognition device, wherein the GPS device can acquire current position information, the biological feature recognition device can be a face recognition device or a fingerprint recognition device, and the like, and the biological feature recognition device corresponds to a biological feature recognition module on the smart vending terminal, namely, the two biological features are recognized to facilitate subsequent comparison.
Based on the system design, the working process of the intelligent vending terminal and the intelligent vending system of the invention is explained in detail as follows:
(1) the user presses the door opening button of the intelligent vending terminal.
The door opening button may be a physical button or a virtual button displayed on the touch screen, which is not limited in the present invention. Once the door opening button is pressed, the controller receives notification and executes the subsequent door opening related operation.
(2) The controller generates a random number to be displayed on the display screen and controls the biometric module to read the biometric characteristic of the user.
If the biological characteristics are human face characteristics, the biological recognition module comprises an image acquisition device, and the controller controls the image acquisition device to acquire the human face of the user; if the biometric characteristic is a fingerprint characteristic, the biometric identification module includes a fingerprint acquisition device, and the fingerprint acquisition device may be disposed on the door opening button.
The random number should be a number of a predetermined length, such as an 8 digit decimal number, which is used for subsequent encryption and authentication. Each time the door-opening button is pressed, a random number is generated, and the random number in the front is naturally invalidated.
(3) The controller uses the random number as a secret key to encrypt the read biological characteristics, an encryption result and the number of the intelligent vending terminal are sent to the server together, and the server correspondingly stores the encryption result and the number to wait for subsequent use.
As described above, the smart vending terminal may be connected to a server on a network through a communication module, and thus the controller may directly transmit data to the server. Because the random number is generated at the intelligent vending terminal, the server does not know the random number, and therefore the server cannot decrypt data encrypted by the random number, and the security and the privacy of the biological characteristics of the user are guaranteed.
(4) The user starts a client on the smart phone, logs in the server by using the client, and the client acquires current position information through the GPS device and sends the position information to the server.
As previously described, the user has previously registered with the server and can therefore log into the server using registration information (e.g., account/password). The user can also log in advance, the specific login time is not limited, and only the client is started in the step 4 and the client sends the position information.
(5) The server receives the position information of the client, finds the number of the intelligent vending terminal matched with the position information, finds whether the encryption result corresponding to the number is received within a certain time range, and sends the encryption result to the client if the encryption result is received.
As described above, each intelligent vending terminal has a different location, so that the server can determine the corresponding intelligent vending terminal based on the location of the client, which also ensures that the user holding the client should actually stand in front of the intelligent vending terminal, thereby improving security and system reliability.
The time range is actually the timeliness of the encryption result, the encryption result should be valid for a while after generation, and if the time range is exceeded, the encryption result is invalid and the user needs to operate again.
(6) And after receiving the encryption result, the client requests the user to input a random number seen on a display screen, and decrypts the encryption result by using the random number.
In this step 6, the client obtains the decryption result, which actually includes the biometric feature read in step 2. Meanwhile, it can be seen that only the user currently in front of the intelligent vending terminal can see the random number, thereby decrypting using the random number.
(7) The client calls a biological recognition device on the smart phone to acquire the biological characteristics of the user, matches the acquired biological characteristics with the biological characteristics acquired by decryption, and if the matching is successful, the client sends a matching success message to the server.
As described above, if the biometric feature used by the smart vending terminal is a human face feature, the smart phone also recognizes the human face feature, and if the biometric feature used by the smart vending terminal is a fingerprint feature, the smart phone also recognizes the fingerprint feature, and the two may be matched. The feature matching is performed in a smart phone held by a user and cannot be leaked to the outside.
(8) The server sends a door opening instruction to the intelligent vending terminal after receiving the matching success message, and the intelligent vending terminal opens the door lock after receiving the door opening instruction, so that the user can open the door of the intelligent vending terminal.
As can be seen from the door opening process, the invention adopts triple safeguard measures of random number, position information and biological characteristics, thus ensuring the safety and reliability of the door opening operation of the whole system; on the other hand, the system does not need to store the biological characteristics of the user in advance, and the privacy of the biological data of the user is guaranteed. For the user, the required operation is only to press the door opening button, the random number is input on the mobile phone, and the biological characteristics are simultaneously identified, so that the operation process is simple, and the user experience is ensured.
(9) After the user opens the door, take out its needs commodity from this intelligence vending terminal, then close the door, intelligence vending terminal is automatic at this moment with the lock locking, then reads the RFID label of all current commodities in the terminal through the RFID module, compares the data that will read with the data that read when closing the door last time, just can learn the commodity that the user took away.
(10) The intelligent vending terminal sends the commodity information taken away by the user to the server, and the server deducts corresponding money from the payment means bound by the user according to the commodity information.
In the door opening process, the server can acquire corresponding user information according to the user logged in by the client, so that corresponding money can be directly deducted from the payment means according to the payment means bound in the user information and the total price of corresponding commodities, the whole process is automatically carried out, and the unhindered shopping of the user is realized; and due to the triple guarantee measures in the door opening process, the safety of transaction is ensured.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present invention are included in the scope of the present invention.
Claims (10)
1. An intelligent vending terminal is characterized by comprising a controller, an access control system, a display screen, an RFID module, a biological characteristic identification module and a communication module;
the access control system comprises a door lock and a door opening button, and the door lock is opened or closed under the controller of the controller; the RFID module is used for reading the RFID label on the outer package of each commodity in the terminal; the biological characteristic identification module is used for acquiring biological characteristic information of a user; the controller is used for controlling each component of the terminal; the communication module is used for connecting a network so that the controller can carry out remote communication with the server;
the intelligent vending terminal works based on the following steps:
(1) a user presses a door opening button of the intelligent vending terminal;
(2) the controller generates a random number, displays the random number on the display screen and controls the biological recognition module to read the biological characteristics of the user;
(3) the controller uses the random number as a secret key to encrypt the read biological characteristics, an encryption result and the serial number of the intelligent vending terminal are sent to the server together, and the server correspondingly stores the encryption result and the serial number;
(4) a user starts a client on the smart phone of the user, logs in a server by using the client, and the client acquires current position information and sends the position information to the server;
(5) the server receives the position information of the client, finds the number of the intelligent vending terminal matched with the position information, finds whether the encryption result corresponding to the number is received within a certain time range, and sends the encryption result to the client if the encryption result is received;
(6) after receiving the encryption result, the client requests the user to input a random number seen on a display screen, and decrypts the encryption result by using the random number;
(7) the client calls a biological recognition device on the smart phone to acquire the biological characteristics of the user, matches the acquired biological characteristics with the biological characteristics acquired by decryption, and if the matching is successful, the client sends a matching success message to the server;
(8) after receiving the matching success message, the server sends a door opening instruction to the intelligent vending terminal, and after receiving the door opening instruction, the intelligent vending terminal opens the door lock, so that a user can open the door of the intelligent vending terminal;
(9) after a user opens a door, the needed commodities are taken out of the intelligent vending terminal, then the door is closed, the intelligent vending terminal automatically locks the door lock at the moment, then the RFID tags of all current commodities in the terminal are read through the RFID module, the read data are compared with the data read when the door is closed last time, and information of the commodities taken away by the user is obtained;
(10) the intelligent vending terminal sends the commodity information taken away by the user to the server, and the server deducts corresponding money from the payment means bound by the user according to the commodity information.
2. The intelligent vending terminal of claim 1, wherein the intelligent vending terminal is a vertically-opening refrigerator.
3. The intelligent vending terminal according to any one of claims 1-2, wherein the display screen can display the sold goods and price, advertising information.
4. The intelligent vending terminal according to any one of claims 1-2, wherein the display screen is a touch screen.
5. The intelligent vending terminal of any one of claims 1-2, wherein the RFID module is a high frequency RFID reading module, and a multiple antenna design is used to eliminate errors by using multiple reading aggregation.
6. The intelligent vending terminal according to any one of claims 1-2, wherein the biometric feature is a human face feature or a fingerprint feature.
7. The intelligent vending terminal of claim 4, wherein the door opening button is a physical button, or a virtual button displayed on a touch screen.
8. An intelligent vending system, comprising a server, a smart phone, and the intelligent vending terminal according to any one of claims 1 to 7.
9. The intelligent vending system according to claim 8, wherein the user downloads a corresponding client on his smartphone, and through said client, performs user registration on the server and binds a corresponding payment means.
10. The intelligent vending system according to any one of claims 8 to 9, wherein a plurality of intelligent vending terminals are included in the system, each intelligent vending terminal has a unique number and is arranged at a different location, and the number and location information of each intelligent vending terminal are stored on the server.
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| CN201810575516.7A CN108877041B (en) | 2018-06-06 | 2018-06-06 | Intelligent vending terminal and system |
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| CN201810575516.7A CN108877041B (en) | 2018-06-06 | 2018-06-06 | Intelligent vending terminal and system |
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| CN108877041B true CN108877041B (en) | 2020-07-31 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109801438A (en) * | 2019-01-18 | 2019-05-24 | 创新奇智(南京)科技有限公司 | A kind of intelligent sales counter based on recognition of face and interactive voice |
| CN111640241A (en) * | 2019-08-13 | 2020-09-08 | 上海爱餐机器人(集团)有限公司 | Self-service selling control method, device, system, medium and vending machine for dish packaging boxes |
| CN111640243A (en) * | 2019-08-13 | 2020-09-08 | 上海爱餐机器人(集团)有限公司 | Self-service sale control method, device, system, medium and sale terminal for dish packaging box |
| CN111968300B (en) * | 2019-08-13 | 2022-04-19 | 上海爱餐机器人(集团)有限公司 | Automatic identification method, device, system, medium and vending machine for sold dish packaging boxes |
| CN111127744A (en) * | 2019-12-25 | 2020-05-08 | 广东电科院能源技术有限责任公司 | Electric power worker utensil management system |
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