CN110599681A - Vending machine system with dual system - Google Patents
Vending machine system with dual system Download PDFInfo
- Publication number
- CN110599681A CN110599681A CN201910726437.6A CN201910726437A CN110599681A CN 110599681 A CN110599681 A CN 110599681A CN 201910726437 A CN201910726437 A CN 201910726437A CN 110599681 A CN110599681 A CN 110599681A
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- China
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- module
- wireless communication
- vending machine
- communication module
- background server
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/53—Network services using third party service providers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
- H04L9/0863—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving passwords or one-time passwords
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
The invention relates to the technical field of vending machines, in particular to a vending machine system with double systems, which comprises a vending machine terminal and a background server, wherein the vending machine terminal is connected with the background server; the vending machine terminal comprises a main control module, a first wireless communication module and a dynamic password matching module; the background server comprises a second wireless communication module and a dynamic password generation module. The communication between the first wireless communication module and the second wireless communication module forms a first vending system, and the communication between the dynamic password generation module and the dynamic password matching module forms a second vending system; the dual-system vending can prevent the user from being unable to shop on the terminal of the vending machine when the first wireless communication module fails to communicate with the second wireless communication module.
Description
Technical Field
The invention relates to the technical field of vending machines, in particular to a vending machine system with double systems.
Background
With the development of new retail sales, vending machines play an increasingly important role. One of the most mainstream travel modes of the modern society for vending machine shopping is going deeper and deeper into the daily life of people. Meanwhile, China is the most developed country of the vending machine system in the world, and the vending machine shopping mode is popularized to almost everyone.
The connection between the vending machine terminal and the background server is realized through various mobile networks at present, the connection between the vending machine terminal and the background server is realized through a WI F I module, an NB-I oT module, a 2G module or a 4G module in the currently and generally adopted method, after a user purchases a third-party platform through an intelligent terminal, the background server controls the vending machine terminal to discharge goods through the WI F I module, the NB-I oT module, the 2G module or the 4G module according to the purchase of the user; however, when the WI F I module, the NB-I oT module, the 2G module or the 4G module are damaged or the network is interrupted, the vending machine terminal and the background server cannot communicate, so that a user cannot shop on the vending machine terminal.
Disclosure of Invention
The invention aims to provide a vending machine system with double systems to realize the function of saving electricity aiming at the defects in the prior art.
The purpose of the invention is realized by the following technical scheme: a vending machine system with double systems comprises a vending machine terminal and a background server; the vending machine terminal comprises a main control module, a first wireless communication module and a dynamic password matching module; the background server comprises a second wireless communication module and a dynamic password generation module;
the vending machine system with dual systems further comprises a third party platform; after the intelligent terminal is connected with the background server through the third-party platform, the main control module of the vending machine terminal is communicated with the background server through the first wireless communication module and the second wireless communication module, and the background server sends the selection of the intelligent terminal on the third-party platform to the main control module through the first wireless communication module and the second wireless communication module so as to carry out delivery;
if the first wireless communication module fails to communicate with the second wireless communication module, the background server sends a dynamic password matched with the dynamic password matching module to the intelligent terminal through the dynamic password generation module according to the selection of the intelligent terminal on the third-party platform, and the main control module carries out delivery according to the dynamic password.
The invention is further configured that the first wireless communication module is a WI-fi module, an NB-I oT module, a 2G module, or a 4G module.
The invention is further configured that the second wireless communication module is a WI-fi module, an NB-I oT module, a 2G module, or a 4G module.
The invention is further configured that the vending machine terminal further comprises a storage module; the storage module is electrically connected with the main control module; the storage module is used for recording shipment information; and the main control module sends the delivery information recorded by the storage module to the background server through the first wireless communication module.
The invention is further configured such that the first wireless communication module is a bluetooth module; the main control module is communicated with the intelligent terminal through the Bluetooth module and then communicated with the second wireless communication module through the intelligent terminal;
the main control module enables the shipment information recorded by the storage module to be synchronized with the background server sequentially through the Bluetooth module, the intelligent terminal and the second wireless communication module.
The invention is further set that the Bluetooth module, the main control module and the storage module are integrated chips U1; the dynamic password matching module is connected with the integrated chip U1.
The invention has the beneficial effects that: the communication between the first wireless communication module and the second wireless communication module forms a first vending system, and the communication between the dynamic password generation module and the dynamic password matching module forms a second vending system; the dual-system vending can prevent the user from being unable to shop on the terminal of the vending machine when the first wireless communication module fails to communicate with the second wireless communication module.
Drawings
The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be derived on the basis of the following drawings without inventive effort.
FIG. 1 is a schematic diagram of the present invention;
fig. 2 is a schematic diagram of the invention in cooperation with a bluetooth module.
Detailed Description
The invention is further described with reference to the following examples.
As can be seen from fig. 1 to 2; the vending machine system with the dual systems comprises a vending machine terminal and a background server; the vending machine terminal comprises a main control module, a first wireless communication module and a dynamic password matching module; the background server comprises a second wireless communication module and a dynamic password generation module;
the vending machine system with dual systems further comprises a third party platform; after the intelligent terminal is connected with the background server through the third-party platform, the main control module of the vending machine terminal is communicated with the background server through the first wireless communication module and the second wireless communication module, and the background server sends the selection of the intelligent terminal on the third-party platform to the main control module through the first wireless communication module and the second wireless communication module so as to carry out delivery;
if the first wireless communication module fails to communicate with the second wireless communication module, the background server sends a dynamic password matched with the dynamic password matching module to the intelligent terminal through the dynamic password generation module according to the selection of the intelligent terminal on the third-party platform, and the main control module carries out delivery according to the dynamic password.
Specifically, in the vending machine system according to this embodiment, a first vending system is formed by communication between the first wireless communication module and the second wireless communication module, a second vending system is formed by communication between the dynamic password generation module and the dynamic password matching module, when communication between the first wireless communication module and the second wireless communication module is good, a user can scan a two-dimensional code on the vending machine terminal through an intelligent terminal, that is, a mobile phone or a tablet computer, and enter a third platform, and the background server can perform corresponding shipment through transmission of the first vending system according to operation of the intelligent terminal on the third platform; and when the intelligent terminal and the background server are in long connection or the first wireless communication module fails to communicate with the second wireless communication module, the background server can send a dynamic password matched with the dynamic password matching module to the intelligent terminal according to the selection of the intelligent terminal on a third-party platform through the dynamic password generating module, a user can input the dynamic password into the vending machine terminal, and the main control module carries out delivery according to the dynamic password. The invention adopts double systems for selling goods, and can prevent the user from being unable to shop on the terminal of the vending machine when the communication between the first wireless communication module and the second wireless communication module fails.
In the vending machine system with dual systems described in this embodiment, the first wireless communication module is a WI-FI module, an NB-I oT module, a 2G module, or a 4G module. In the vending machine system with dual systems described in this embodiment, the second wireless communication module is a WI-FI module, an NB-I oT module, a 2G module, or a 4G module. The modules can realize communication between the vending machine system and the background server. Wherein the construction cost of WI FI module is lower, but can take place to fall the condition of net when long connecting, can solve through setting up the second system of selling goods and fall the problem that can't sell goods after the net.
In the vending machine system with dual systems described in this embodiment, the vending machine terminal further includes a storage module; the storage module is electrically connected with the main control module; the storage module is used for recording shipment information; and the main control module sends the delivery information recorded by the storage module to the background server through the first wireless communication module. The vending information of the vending machine terminal can be stored in real time by arranging the storage module; when the first wireless communication module and the second wireless communication module fail to communicate, the vending information of the vending machine terminal cannot be synchronized to the background server in real time, and when a user purchases goods through the second vending system, the vending information recorded by the background server has an error with the actual goods of the vending machine terminal; therefore, the storage module is arranged, when the user purchases goods through the second goods selling system, the goods selling information is stored in the storage module, and when the first wireless communication module and the second wireless communication module are connected again, the main control module sends the goods discharging information recorded by the storage module to the background server through the first wireless communication module for synchronization.
As can be seen from fig. 2, in the vending machine system with dual systems according to this embodiment, the first wireless communication module is a bluetooth module; the main control module is communicated with the intelligent terminal through the Bluetooth module and then communicated with the second wireless communication module through the intelligent terminal;
the main control module enables the shipment information recorded by the storage module to be synchronized with the background server sequentially through the Bluetooth module, the intelligent terminal and the second wireless communication module.
In the embodiment, the first wireless communication module is a bluetooth module, so that the power consumption is less.
In the vending machine system with dual systems in this embodiment, the bluetooth module, the main control module, and the storage module are integrated chips U1; the dynamic password matching module is connected with the integrated chip U1. In the vending machine system with dual systems described in this embodiment, the integrated chip U1 is CC 2541. Specifically, the chip CC2541 is an existing chip, and is integrated with a storage module, a bluetooth module, and a single-chip MCU, i.e., the main control module of this embodiment.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. A vending machine system with dual systems, comprising: the vending machine comprises a vending machine terminal and a background server; the vending machine terminal comprises a main control module, a first wireless communication module and a dynamic password matching module; the background server comprises a second wireless communication module and a dynamic password generation module;
the vending machine system with dual systems further comprises a third party platform; after the intelligent terminal is connected with the background server through the third-party platform, the main control module of the vending machine terminal is communicated with the background server through the first wireless communication module and the second wireless communication module, and the background server sends the selection of the intelligent terminal on the third-party platform to the main control module through the first wireless communication module and the second wireless communication module so as to carry out delivery;
if the first wireless communication module fails to communicate with the second wireless communication module, the background server sends a dynamic password matched with the dynamic password matching module to the intelligent terminal through the dynamic password generation module according to the selection of the intelligent terminal on the third-party platform, and the main control module carries out delivery according to the dynamic password.
2. The vending machine system with dual system according to claim 1, wherein: the first wireless communication module is a WIFI module, an NB-IoT module, a 2G module or a 4G module.
3. The vending machine system with dual system according to claim 1, wherein: the second wireless communication module is a WIFI module, an NB-IoT module, a 2G module or a 4G module.
4. The vending machine system with dual system according to claim 1, wherein: the vending machine terminal also comprises a storage module; the storage module is electrically connected with the main control module; the storage module is used for recording shipment information; and the main control module sends the delivery information recorded by the storage module to the background server through the first wireless communication module.
5. The vending machine system with dual system according to claim 4, wherein: the first wireless communication module is a Bluetooth module; the main control module is communicated with the intelligent terminal through the Bluetooth module and then communicated with the second wireless communication module through the intelligent terminal;
the main control module enables the shipment information recorded by the storage module to be synchronized with the background server sequentially through the Bluetooth module, the intelligent terminal and the second wireless communication module.
6. The vending machine system with dual system according to claim 4, wherein: the Bluetooth module, the main control module and the storage module are integrated chips U1; the dynamic password matching module is connected with the integrated chip U1.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910726437.6A CN110599681A (en) | 2019-08-07 | 2019-08-07 | Vending machine system with dual system |
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| CN201910726437.6A CN110599681A (en) | 2019-08-07 | 2019-08-07 | Vending machine system with dual system |
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| CN110599681A true CN110599681A (en) | 2019-12-20 |
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Application publication date: 20191220 |