CN113223254A - Intelligent payment equipment based on block chain and control method thereof - Google Patents
Intelligent payment equipment based on block chain and control method thereof Download PDFInfo
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- CN113223254A CN113223254A CN202110646832.0A CN202110646832A CN113223254A CN 113223254 A CN113223254 A CN 113223254A CN 202110646832 A CN202110646832 A CN 202110646832A CN 113223254 A CN113223254 A CN 113223254A
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- commodity
- price
- block chain
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- processor
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
- G07G1/00—Cash registers
- G07G1/0018—Constructional details, e.g. of drawer, printing means, input means
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- 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
- G06Q20/08—Payment architectures
- G06Q20/20—Point-of-sale [POS] network systems
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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
- G07G1/0054—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 with control of supplementary check-parameters, e.g. weight or number of articles
- G07G1/0072—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 with control of supplementary check-parameters, e.g. weight or number of articles with means for detecting the weight of the article of which the code is read, for the verification of the registration
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
- G07G1/00—Cash registers
- G07G1/12—Cash registers electronically operated
Abstract
The invention discloses intelligent payment equipment based on a block chain and a control method thereof, wherein the equipment comprises a self-service cashier desk and an intelligent payment device arranged on the self-service cashier desk, the intelligent payment device comprises a processor, a code scanning device and a touch display screen, the code scanning device and the touch display screen are connected with the processor, an intelligent electronic scale is further arranged on the self-service cashier desk, the intelligent electronic scale is electrically connected with the processor through serial port communication, the processor is in communication connection with a block chain server through a wireless network module, and the intelligent electronic scale is used for acquiring commodity types and commodity weights and printing a price tag two-dimensional code; the block chain server is used for updating the reference price corresponding to the commodity type, the processor is used for confirming the commodity unit price and generating transaction information, and the client provides the payment code for the code scanning device according to the transaction information to complete payment. The invention can realize self-help weighing and settlement of scattered commodities; the unit price of the commodity can be updated in time, the market quotation is met, and the system has flexibility and convenience.
Description
Technical Field
The invention relates to the technical field of block chains, in particular to intelligent payment equipment based on a block chain and a control method thereof.
Background
The blockchain technology is a brand new distributed infrastructure and computing mode that uses blockchain data structures to verify and store data, uses distributed node consensus algorithms to generate and update data, uses cryptography to secure data transmission and access, and uses intelligent contracts composed of automated script codes to program and manipulate data. With the continuous development of block chain technology, the application field is also continuously abundant.
An existing supermarket starts to adopt a self-service checkout counter mode settlement system, specifically, when a customer settles at a self-service checkout counter, articles are placed into a specified scanning area one by one for scanning by an RFID scanner, then the settlement system generates an order to be settled and a two-dimensional code for settlement according to read RFID information, and the customer needs to scan the two-dimensional code to complete the order to be settled. However, the payment settlement method mainly aims at the commodities with commodity price tags or RFID codes, and for scattered commodities, the selling price needs to be obtained through weighing, so that the intelligent payment equipment needs to be further improved to improve the applicability to various commodities, and the commodity price needs to be updated in time according to market conditions.
Disclosure of Invention
The invention aims to provide an intelligent payment device based on a block chain and a control method thereof, which are convenient for a customer to automatically weigh scattered commodities and print commodity price tags, and realize self-service weighing settlement; the unit price of the commodity can be updated in time, the market quotation is met, and the system has flexibility and convenience.
In order to achieve the purpose, the invention provides the following scheme:
an intelligent payment device based on a block chain comprises a self-service cashier desk and an intelligent payment device arranged on the self-service cashier desk, wherein the intelligent payment device comprises a processor, a code scanning device and a touch display screen which are connected with the processor, an intelligent electronic scale is further arranged on the self-service cashier desk, the intelligent electronic scale is electrically connected with the processor through serial port communication, the processor is in communication connection with a block chain server through a wireless network module, and the intelligent electronic scale is used for acquiring commodity types and commodity weights and printing a price tag two-dimensional code; the block chain server is used for updating the reference price corresponding to the commodity type, the processor is used for confirming the commodity unit price and generating transaction information, and the client provides a payment code for the code scanning device according to the transaction information to complete payment.
Furthermore, the intelligent electronic scale comprises a controller, and a weighing module, a printing module, a key module and a display module which are electrically connected with the controller, wherein the key module is provided with a plurality of groups and respectively corresponds to different commodity types; the weighing module is used for weighing the weight of the commodity, and the controller is in communication connection with the processor through a serial port and is used for acquiring the unit price of the corresponding commodity type; the controller is used for calculating the selling price of the commodity according to the unit price and the weight of the commodity and printing the price tag two-dimensional code through the printing module; the display module is used for displaying the information of the type, quality, unit price and total price of the commodity.
Furthermore, the intelligent electronic scale further comprises a power module, and the power module is used for supplying power to the intelligent electronic scale.
Further, the wireless network module is one of an ethernet, a GPRS communication network module, a ZigBee communication network module, and a LoRa communication network module.
Further, the transaction information includes the number of commodities, the types of commodities, the unit price of the commodities and the total price of the commodities.
Furthermore, the block chain server is connected with a plurality of block chain nodes through a block chain network, the block chain nodes are distributed in each store, and the block chain nodes are used for uploading commodity reference prices.
The invention also provides a control method of the intelligent payment equipment based on the block chain, which is applied to the intelligent payment equipment based on the block chain and comprises the following steps:
s1, the block chain server obtains the commodity reference price uploaded by each block chain link point through the block chain network;
s2, the processor determines the commodity unit price according to the commodity reference price according to the set unit price calculation rule;
s3, the intelligent electronic scale determines the commodity type by receiving the signal of the key module pressed by the customer and sends a unit price request signal to the processor;
s4, the processor receives the unit price request signal and feeds back the determined unit price of the commodity to the intelligent electronic scale;
s5, the intelligent electronic scale obtains the weight of the commodity through the weighing module, calculates the selling price of the commodity according to the unit price and the weight of the commodity, and prints the price tag two-dimensional code through the printing module;
s6, the code scanning device scans the price tag two-dimensional code and uploads the price tag two-dimensional code to the processor to determine transaction information;
and S7, the client provides a payment code to the code scanning device according to the transaction information to complete payment.
Further, in step S2, the set unit price calculation rule is a set percentage of an average value of the commodity reference prices uploaded by each block link point.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects: according to the intelligent payment equipment based on the block chain and the control method thereof, the intelligent electronic scale is added on the basis of the self-service cashier desk, the intelligent electronic scale obtains the commodity type and the commodity weight through the key module and the weighing module respectively, the price tag two-dimensional code is printed through the printing module, and a code scanning device of the self-service cashier desk is used for scanning codes, so that self-service settlement of scattered commodities on the self-service cashier desk is realized, the inconvenience of waiting for a worker to print the price tag in a sales place is avoided, and the convenience of customers is improved; in addition, a block chain server is connected through communication, the block chain server can update the reference price corresponding to the commodity type by using a block chain network, so that market conditions are sensed in real time, the commodity unit price is adjusted, and a flexible reaction mechanism is provided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described 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 without inventive exercise.
Fig. 1 is a schematic structural diagram of an intelligent payment device based on a block chain according to the present invention;
fig. 2 is a schematic flow chart of a control method of the intelligent payment device based on the block chain according to the present invention;
reference numerals: 1. a processor; 101. a wireless network module; 102. a code scanning device; 103. a touch display screen; 104. a camera; 2. a block chain server; 3. a controller; 301. a weighing module; 302. a printing module; 303. a key module; 304. a display module; 305. and a power supply module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide an intelligent payment device based on a block chain and a control method thereof, which are convenient for a customer to automatically weigh scattered commodities and print commodity price tags, and realize self-service weighing settlement; the unit price of the commodity can be updated in time, the market quotation is met, and the system has flexibility and convenience.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1, the intelligent payment device based on the block chain according to the embodiment of the present invention includes a self-service cash desk and an intelligent payment device disposed on the self-service cash desk, where the intelligent payment device includes a processor 1, a code scanning device 102 and a touch display screen 103, the processor 1 is connected to the processor 1, an intelligent electronic scale is further disposed on the self-service cash desk, the intelligent electronic scale is electrically connected to the processor through serial port communication, the processor 1 is connected to a block chain server 2 through a wireless network module 101, and the intelligent electronic scale is configured to obtain a commodity type and a commodity weight and print a price tag two-dimensional code; the blockchain server 2 is configured to update the reference price corresponding to the commodity type, the processor 1 is configured to confirm the commodity unit price and generate transaction information, and the client provides a payment code to the code scanning device 102 according to the transaction information to complete payment.
The intelligent electronic scale comprises a controller 3, and a weighing module 301, a printing module 302, a key module 303 and a display module 304 which are electrically connected with the controller 3, wherein the key module 303 is provided with a plurality of groups which respectively correspond to different commodity types; the weighing module 301 is used for weighing the weight of the commodity, and the controller 3 is in communication connection with the processor 1 through a serial port and is used for acquiring the unit price of the corresponding commodity type; the controller 3 is used for calculating the selling price of the commodity according to the unit price and the weight of the commodity and printing the price tag two-dimensional code through the printing module 302; the display module 304 is used for displaying the type, quality, unit price and total price information of the commodity.
The intelligent electronic scale further comprises a power module 305, and the power module 305 is used for supplying power to the intelligent electronic scale. The power module 305 includes a commercial power access conversion module and a backup battery module, and provides an uninterruptible power supply for the intelligent electronic scale.
The wireless network module 101 is one of an ethernet, a GPRS communication network module, a ZigBee communication network module, and a LoRa communication network module.
The transaction information includes the number of commodities, the types of commodities, the unit price of the commodities, and the total price of the commodities.
The block chain server 2 is connected with a plurality of block chain nodes through a block chain network, the block chain nodes are distributed in each store, and the block chain nodes are used for uploading commodity reference prices. The block chain node can be a commodity management server of each store, and a store manager inputs and updates related data of various commodities through the commodity management server.
As shown in fig. 2, the present invention further provides a control method for an intelligent payment device based on a block chain, which is applied to the intelligent payment device based on a block chain, and includes the following steps:
s1, the block chain server obtains the commodity reference price uploaded by each block chain link point through the block chain network;
s2, the processor determines the commodity unit price according to the commodity reference price according to the set unit price calculation rule; the set unit price calculation rule is a set percentage of the mean value of the commodity reference prices uploaded by each block link point, for example, the percentage is higher than 10 percent of the mean value;
s3, the intelligent electronic scale determines the commodity type by receiving the signal of the key module pressed by the customer and sends a unit price request signal to the processor;
s4, the processor receives the unit price request signal and feeds back the determined unit price of the commodity to the intelligent electronic scale;
s5, the intelligent electronic scale obtains the weight of the commodity through the weighing module, calculates the selling price of the commodity according to the unit price and the weight of the commodity, and prints the price tag two-dimensional code through the printing module;
s6, the code scanning device scans the price tag two-dimensional code and uploads the price tag two-dimensional code to the processor to determine transaction information;
and S7, the client provides a payment code to the code scanning device according to the transaction information to complete payment.
According to the intelligent payment equipment based on the block chain and the control method thereof, the intelligent electronic scale is added on the basis of the self-service cashier desk, the intelligent electronic scale obtains the commodity type and the commodity weight through the key module and the weighing module respectively, the price tag two-dimensional code is printed through the printing module, and a code scanning device of the self-service cashier desk is used for scanning codes, so that self-service settlement of scattered commodities on the self-service cashier desk is realized, the inconvenience of waiting for a worker to print the price tag in a sales place is avoided, and the convenience of customers is improved; in addition, a block chain server is connected through communication, the block chain server can update the reference price corresponding to the commodity type by using a block chain network, so that market conditions are sensed in real time, the commodity unit price is adjusted, and a flexible reaction mechanism is provided.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (8)
1. An intelligent payment device based on a block chain comprises a self-service cashier desk and an intelligent payment device arranged on the self-service cashier desk, wherein the intelligent payment device comprises a processor, a code scanning device and a touch display screen, the code scanning device and the touch display screen are connected with the processor; the block chain server is used for updating the reference price corresponding to the commodity type, the processor is used for confirming the commodity unit price and generating transaction information, and the client provides a payment code for the code scanning device according to the transaction information to complete payment.
2. The intelligent payment device based on the blockchain as claimed in claim 1, wherein the intelligent electronic scale comprises a controller, and a weighing module, a printing module, a key module and a display module which are electrically connected with the controller, wherein the key module is provided with a plurality of groups, and the groups correspond to different commodity types respectively; the weighing module is used for weighing the weight of the commodity, and the controller is in communication connection with the processor through a serial port and is used for acquiring the unit price of the corresponding commodity type; the controller is used for calculating the selling price of the commodity according to the unit price and the weight of the commodity and printing the price tag two-dimensional code through the printing module; the display module is used for displaying the information of the type, quality, unit price and total price of the commodity.
3. The blockchain-based intelligent payment device of claim 1, wherein the intelligent electronic scale further comprises a power module for supplying power to the intelligent electronic scale.
4. The intelligent payment device based on blockchain according to claim 1, wherein the wireless network module is one of ethernet, GPRS communication network module, ZigBee communication network module, and LoRa communication network module.
5. The blockchain-based smart payment device of claim 1, wherein the transaction information includes a number of goods, a kind of goods, a unit price of the goods, and a total price of the goods.
6. The intelligent payment device based on the blockchain according to claim 1, wherein the blockchain server is connected with a plurality of blockchain nodes through a blockchain network, the blockchain nodes are distributed in each store, and the blockchain nodes are used for uploading commodity reference prices.
7. A control method of intelligent payment equipment based on block chain, which is applied to the intelligent payment equipment based on block chain of any one of claims 1-6, and comprises the following steps:
s1, the block chain server obtains the commodity reference price uploaded by each block chain link point through the block chain network;
s2, the processor determines the commodity unit price according to the commodity reference price according to the set unit price calculation rule;
s3, the intelligent electronic scale determines the commodity type by receiving the signal of the key module pressed by the customer and sends a unit price request signal to the processor;
s4, the processor receives the unit price request signal and feeds back the determined unit price of the commodity to the intelligent electronic scale;
s5, the intelligent electronic scale obtains the weight of the commodity through the weighing module, calculates the selling price of the commodity according to the unit price and the weight of the commodity, and prints the price tag two-dimensional code through the printing module;
s6, the code scanning device scans the price tag two-dimensional code and uploads the price tag two-dimensional code to the processor to determine transaction information;
and S7, the client provides a payment code to the code scanning device according to the transaction information to complete payment.
8. The control method of intelligent payment equipment based on blockchain according to claim 7, wherein in the step S2, the set unit price calculation rule is a set percentage of a mean value of commodity reference prices uploaded on each blockchain link point.
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| CN202110646832.0A CN113223254A (en) | 2021-06-10 | 2021-06-10 | Intelligent payment equipment based on block chain and control method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114999078A (en) * | 2022-05-30 | 2022-09-02 | 徐万昌 | Electronic scale and artificial intelligence supervisory equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114999078A (en) * | 2022-05-30 | 2022-09-02 | 徐万昌 | Electronic scale and artificial intelligence supervisory equipment |
| CN114999078B (en) * | 2022-05-30 | 2023-08-08 | 永康市华鹰衡器有限公司 | Electronic scale and artificial intelligent monitoring equipment |
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Effective date of registration: 20221026 Address after: Room 305, No. 188, Zhugushi Road, Wulian, Central City, Longgang Street, Longgang District, Shenzhen, Guangdong 518100 Applicant after: Jiaqiao (Shenzhen) Investment Co.,Ltd. Address before: D-1908, 19th floor, building 222, Wangjing Xiyuan, Chaoyang District, Beijing Applicant before: Yongqi (Beijing) Technology Co.,Ltd. |