CN211878624U - Self-service metering consumption system - Google Patents
Self-service metering consumption system Download PDFInfo
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- CN211878624U CN211878624U CN202020884868.3U CN202020884868U CN211878624U CN 211878624 U CN211878624 U CN 211878624U CN 202020884868 U CN202020884868 U CN 202020884868U CN 211878624 U CN211878624 U CN 211878624U
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Abstract
A self-service metering consumption system belongs to the technical field of consumption settlement. The utility model discloses a weight unit, the pricing module, a single-chip microcomputer, the data exchange unit, the main server unit, a display element, RFID card and RFID read write line, the RFID read write line is used for writing in, read, cancel the RFID card, the data exchange unit is used for data exchange, the weight unit is used for weighing, the pricing module is used for the pricing, the display element shows article information, the singlechip reads the RFID card, read the weight information of weight unit, control display element shows, article information transfer who takies article away will be takied away gives the main server unit, the main server unit is used for establishing the user order, and establish the settlement unit that is used for the settlement in. The utility model discloses a weigh and integrative self-service consumption mode of settlement, ensured the accuracy of self-service settlement, the consumption process is simple and convenient, intelligent degree is high and can effectively reduce the cost of labor.
Description
Technical Field
The utility model belongs to the technical field of the consumption settlement, specifically relate to a self-service measurement consumption system.
Background
At present, in the field of bulk commodity retail, the traditional settlement mode is to perform summary settlement of commodities through manual identification, manual weighing and bar code pasting and bar code scanning, and the traditional settlement mode is in places with large flow of people such as business surpasses, convenience stores and the like, and the summary settlement of commodities is completed through man-machine, so the settlement efficiency is low, customers often need to arrange teams for a long time, a large amount of user time is occupied, certain inconvenience is brought to the customers, and meanwhile, the number of cashier stations is increased, and the fixed operation cost of manpower, equipment and the like of retailers is indirectly increased. With the continuous development of mobile payment technology, although the change making payment time cost of cash payment of a user is greatly reduced in the cash payment link, the problem of convenience of the current retailer in the cash payment link is not fundamentally solved.
Disclosure of Invention
The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a self-service measurement consumption system.
The above technical problem of the present invention can be solved by the following technical solutions: a self-service metering consumption system comprises a weight unit, a pricing module, a single chip microcomputer, a data exchange unit, a main server unit, a display unit, an RFID card and an RFID reader-writer, wherein,
the RFID card is used for establishing association with an APP on wireless communication equipment of a user and recording user identity information;
the RFID reader-writer is used for writing the user identity information into the RFID card, reading the user identity information in the RFID card, and canceling the user identity information in the RFID card and removing the consumption information of the user;
the data exchange unit is used for exchanging data between the RFID card and APP on the wireless communication equipment;
the weight unit is used for weighing the to-be-traded articles in real time and transmitting weight information to the pricing module;
the pricing module is used for calculating the total price of the taken articles and transmitting the information of the taken articles to the single chip microcomputer;
the display unit is positioned at the position of the article to be traded and used for displaying the article information of the article to be traded in real time;
the single chip microcomputer connects the RFID reader-writer, the weight unit and the display unit together, is used for reading user identity information in the RFID card, is used for reading weight information of the weight unit, is used for controlling the display unit to display article information of articles to be traded in real time, and is used for transmitting the article information of the articles taken away to the main server unit;
the main server unit is used for establishing a user order and recording the information of the articles taken away on the user order; and a settlement unit is arranged in the main server unit and is used for settling the user orders.
Preferably, the APP on the wireless communication equipment establishes association with the RFID card through scanning, and the APP on the wireless communication equipment can look up consumption information in real time.
Preferably, the wireless communication device is a mobile phone or a tablet computer.
Preferably, the weight unit is a load cell.
Preferably, the valuation module calculates a total price for the removed item based on the weight information and a unit price of the item to be traded.
Preferably, the item information includes a name, unit price, weight, and total price.
Preferably, the display unit is a display screen, and the display content of the display unit can be modified.
Preferably, the system further comprises an alarm reminding unit, and the alarm reminding unit is used for reminding the occurrence of the fault.
Preferably, the RFID reader-writer is respectively arranged at the RFID card receiving position, the to-be-transacted article position and the RFID card returning position.
The settlement method of the self-service metering consumption system comprises the following steps:
step (1), at an RFID card picking position, a user scans an RFID card by using an APP (application) on wireless communication equipment, an RFID reader-writer writes user identity information into the RFID card, and then the user enters a store with the RFID card;
step (2), when the user is positioned at the position of the article to be transacted, the RFID reader-writer reads the user identity information in the RFID card; when a user takes away part of the to-be-traded articles, the weight unit transmits the weight information to the pricing module, and the pricing module calculates the total price of the taken-away articles; when a user leaves an article to be traded, the article information of the taken article is transmitted to the main server unit through the single chip microcomputer, the main server unit establishes a user order and records the article information of the taken article on the user order;
step (3), after the consumption is finished, the user searches for an order through the APP on the wireless communication equipment and carries out self-service settlement;
and (4) after settlement is finished, the user moves to the RFID card returning position, the RFID reader-writer cancels the user identity information in the RFID card, the consumption information of the user is eliminated, the system sends a bill to the user, and then the user returns the RFID card and leaves the store.
The utility model discloses beneficial effect who has: the utility model realizes a self-service consumption mode integrating weighing and settlement, ensures the accuracy of self-service settlement, has simple and convenient consumption process and high intelligent degree, and can effectively reduce the labor cost; the user settles accounts by self, the payment time is saved, and the consumption experience of the user is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic flow chart of the settlement method of the present invention;
FIG. 3 is a schematic flow chart of the present invention for trading the to-be-traded objects;
FIG. 4 is a schematic flow chart of the present invention for changing the article to be traded;
FIG. 5 is a schematic flow chart of the present invention for a user to access an RFID card;
fig. 6 is a schematic flow chart of the user returning the RFID card according to the present invention.
In the figure: 1. a weight unit; 2. a pricing module; 3. a single chip microcomputer; 4. a settlement unit; 5. a data exchange unit; 6. a main server unit; 7. a display unit; 8. an RFID card; 9. an RFID reader; 10. and an alarm reminding unit.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): a self-service metering consumption system is shown in figures 1-6 and comprises a weight unit 1, a pricing module 2, a single chip microcomputer 3, a data exchange unit 5, a main server unit 6, a display unit 7, an RFID card 8 and an RFID reader-writer 9, wherein a readable and writable RFID chip is arranged in the RFID card 8, the RFID card 8 is used for establishing association with an APP on wireless communication equipment of a user and recording user identity information, the wireless communication equipment is self-contained equipment of the user and can be equipment with a wireless communication function such as a mobile phone and a tablet computer, the APP on the wireless communication equipment establishes association with the RFID card 8 through scanning, and the scanning mode can be bar code or two-dimensional code scanning; data exchange unit 5 is used for APP on RFID card 8 and the wireless communication equipment to carry out data interchange, and APP on the wireless communication equipment has user identity information, transmits for RFID read write line 9 through data exchange unit 5.
The plurality of RFID readers 9 are respectively arranged at the RFID card 8 receiving position, the to-be-transacted object position and the RFID card 8 returning position. An entrance of the store is provided with an RFID card 8 for picking up, an RFID reader-writer 9 at the entrance is used for writing user identity information into the RFID card 8, so that the RFID card 8 is bound with the user identity information, and a user carries the RFID card 8 to enter the store. A plurality of transaction areas are arranged in the shop, one or more different articles to be transacted are placed in each transaction area, and when the same transaction area is used for placing a plurality of different articles to be transacted, the unit prices are required to be the same; each transaction area is provided with an RFID reader 9, where the RFID reader 9 is used to read the user identity information in the RFID card 8. The exit of shop is equipped with RFID card 8 and returns, and the RFID read write line 9 of this department is arranged in logging off the user's identity information in the RFID card 8, clears away user's consumption information, makes RFID card 8 and user's identity information unbind, and new user can be bound after RFID card 8 is unbound, and used repeatedly improves the rate of utilization of RFID card 8.
Each article to be traded is equipped with a weight unit 1, the weight unit 1 weighs the article to be traded in real time and transmits weight information of the article to be traded to a pricing module 2, the pricing module 2 calculates the total price of the taken article according to the weight information and the unit price of the article to be traded, and the weight unit 1 is a weighing sensor.
Each item to be traded is provided with a display unit 7, the display unit 7 is used for displaying item information of the item to be traded, the item information comprises a name, unit price, weight and total price, and the display unit 7 is a display screen.
The single chip microcomputer 3 connects the RFID reader-writer 9, the weight unit 1 and the display unit 7 together, is used for reading user identity information in the RFID card 8, is used for reading weight information of the weight unit 1, is used for controlling the display unit 7 to display article information of articles to be traded in real time, and is used for transmitting the article information of the articles taken away to the main server unit 6.
When the user moves to any one of the items to be transacted, the RFID reader-writer 9 at the place reads the user identity information in the RFID card 8; when a user takes away part of the to-be-traded articles, the weight of the to-be-traded articles is reduced, the weight reduction amount is transmitted to the pricing module 2 by the weight unit 1, and the pricing module 2 multiplies the weight reduction amount by the unit price of the to-be-traded articles to calculate the total price of the taken-away articles; when the user leaves the trading area of the article to be traded, the article information of the article taken away is transmitted to the main server unit 6 through the singlechip 3; when the user moves to another article to be transacted, the RFID reader-writer 9, the weight unit 1, the pricing module 2 and the single chip microcomputer 3 repeat the same operation.
The weight unit 1 weighs the weight of the to-be-traded object in real time, the single chip microcomputer 3 reads the weight information of the weight unit 1 in real time, the weight information is stored and transmitted to the display unit 7, and the display unit 7 displays the weight information; when the weight of the article to be traded changes, the single chip microcomputer 3 reads the new weight of the article to be traded, the new weight is stored and transmitted to the display unit 7, and the display unit 7 updates the weight and the total price.
The articles to be traded placed on the weight unit 1 are not fixed and can be adjusted according to the requirements, and one article is placed on the day at present and the other article is placed on the day. When the placed article to be traded is changed, the name and unit price displayed by the display unit 7 can be manually adjusted, and the weight and total price displayed by the display unit 7 can be automatically adjusted by the singlechip 3 by reading the weight information of the weight unit 1. To prevent the display unit 7 from displaying contents being modified in disorder, a right may be set to the display unit 7.
The main server unit 6 is used for establishing a user order and recording article information of articles taken away on the user order, the APP on the main server unit 6 and the user wireless communication equipment is connected through wireless communication, the APP on the user wireless communication equipment synchronously displays and updates a user bill, and a user can look up current consumption information in real time and clearly know the consumption state of the user. The main server unit 6 is internally provided with a settlement unit 4, and the settlement unit 4 is used for settling user orders. After the consumption is finished, the user searches for the order through the APP on the wireless communication equipment and carries out self-service settlement.
The system also comprises an alarm reminding unit for reminding the occurrence of faults and errors, and the alarm reminding unit is connected with the singlechip 3. When the single chip microcomputer 3 reads that the weight of the article to be traded is reduced but the RFID reader-writer 9 does not read the user identity information, the single chip microcomputer 3 controls the alarm reminding unit to alarm to prompt that a fault and an error occur, and maintenance personnel go to and check and maintain the article.
The settlement method of the self-service metering consumption system comprises the following steps:
step (1), at the RFID card 8 receiving position, a user opens an APP on wireless communication equipment to scan the RFID card 8, an RFID reader-writer 9 writes user identity information into the RFID card 8, the RFID card 8 and the user identity information are bound, and then the user takes away the RFID card 8 and carries the RFID card into a store;
step (2), when the user moves to the article to be transacted, the RFID reader-writer 9 reads the user identity information in the RFID card 8; when a user takes away part of the to-be-traded goods, the weight unit 1 transmits the weight information to the pricing module 2, and the pricing module 2 calculates the total price of the taken-away goods; when a user leaves an article to be traded, the article information of the taken article is transmitted to the main server unit 6 through the single chip microcomputer 3, the main server unit 6 establishes a user order and records the article information of the taken article on the user order; when the user moves to another article to be traded, the RFID reader-writer 9, the weight unit 1, the pricing module 2 and the single chip microcomputer 3 repeat the same operation, the main server unit 6 does not repeatedly establish a user order any more, and information of the newly taken article is recorded on the original user order; meanwhile, APP on the wireless communication equipment of the user synchronously displays and updates the bill of the user;
and (3) after the consumption is finished, opening the APP on the wireless communication equipment by the user, searching the order and performing self-service settlement.
Step (4), after settlement is completed, the user moves to the return position of the RFID card 8, the RFID reader-writer 9 cancels the user identity information in the RFID card 8 and removes the consumption information of the user, the system sends a bill to the APP on the wireless communication equipment of the user, and then the user returns the RFID card 8 and leaves the store; before the RFID reader 9 clears the information, the main server unit 6 determines whether the user has an unpaid order, and if so, the user can clear the information after the user needs to complete order payment.
To sum up, the utility model realizes a self-service consumption mode integrating weighing and settlement, ensures the accuracy of self-service settlement, can look up the current consumption information in real time and remind the user to pay, has simple and convenient consumption process and high intelligent degree, and can effectively reduce the labor cost; the user settles accounts by self, the payment time is saved, and the consumption experience of the user is improved. The utility model discloses not only be applicable to the commodity with the weight settlement, still be applicable to the food and beverage, application scope is wide.
Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.
Claims (9)
1. A self-service metering consumption system is characterized by comprising a weight unit, a pricing module, a single chip microcomputer, a data exchange unit, a main server unit, a display unit, an RFID card and an RFID reader-writer, wherein,
the RFID card is used for establishing association with an APP on wireless communication equipment of a user and recording user identity information;
the RFID reader-writer is used for writing the user identity information into the RFID card, reading the user identity information in the RFID card, and canceling the user identity information in the RFID card and removing the consumption information of the user;
the data exchange unit is used for exchanging data between the RFID card and APP on the wireless communication equipment;
the weight unit is used for weighing the to-be-traded articles in real time and transmitting weight information to the pricing module;
the pricing module is used for calculating the total price of the taken articles and transmitting the information of the taken articles to the single chip microcomputer;
the display unit is positioned at the position of the article to be traded and used for displaying the article information of the article to be traded in real time;
the single chip microcomputer connects the RFID reader-writer, the weight unit and the display unit together, is used for reading user identity information in the RFID card, is used for reading weight information of the weight unit, is used for controlling the display unit to display article information of articles to be traded in real time, and is used for transmitting the article information of the articles taken away to the main server unit;
the main server unit is used for establishing a user order and recording the information of the articles taken away on the user order; and a settlement unit is arranged in the main server unit and is used for settling the user orders.
2. The self-service metering consumption system of claim 1, wherein the APP on the wireless communication device establishes association with the RFID card through scanning, and the APP on the wireless communication device can look up consumption information in real time.
3. The self-service metering consumption system of claim 1 or 2, wherein the wireless communication device is a mobile phone or a tablet computer.
4. The self-service metered consumption system of claim 1, wherein the weight cell is a load cell.
5. The self-service metering consumption system of claim 1, wherein the pricing module calculates a total price for the removed item based on the weight information and a unit price of the item to be traded.
6. The self-service metered consumption system of claim 1 wherein said item information comprises name, unit price, weight and total price.
7. The self-service metering consumption system of claim 1, wherein the display unit is a display screen, and the display content of the display unit is modifiable.
8. The self-service metering consumption system of claim 1, further comprising an alarm reminding unit for reminding the occurrence of a fault.
9. The self-service metering consumption system of claim 1, wherein the RFID reader-writer is respectively arranged at an RFID card pick-up place, an article to be transacted place and an RFID card return place.
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| CN202020884868.3U CN211878624U (en) | 2020-05-22 | 2020-05-22 | Self-service metering consumption system |
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| CN111489149A (en) * | 2020-05-22 | 2020-08-04 | 绍兴汉工智能科技有限公司 | Self-service metering consumption system and settlement method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111489149A (en) * | 2020-05-22 | 2020-08-04 | 绍兴汉工智能科技有限公司 | Self-service metering consumption system and settlement method |
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