CN112132567A - Get meal system as required based on RFID - Google Patents
Get meal system as required based on RFIDDownload PDFInfo
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Abstract
Description
Technical Field
The invention relates to an automatic restaurant business management system. More particularly, the present invention relates to an RFID-based meal-on-demand system.
Background
The existing restaurant food taking mode mostly adopts a set of dishes with fixed types and quantities of dishes, and cannot meet the individual requirements of a plurality of customers, so that a great amount of food waste is caused. If the customer can select the type and the number of dishes according to the actual needs of the customer, unnecessary waste can be avoided obviously, the dining cost is saved, and the implementation of 'optical disk action' can be promoted. However, the method of getting food by oneself is often required to pay for settlement by swiping a card for each dish, and the efficiency is low.
CN103632321 discloses a self-service ordering and settling system, which comprises a foreground host, an order receiving device located in a kitchen, and at least one self-service ordering and settling terminal group, wherein each self-service ordering and settling terminal group comprises a switch and at least one terminal machine.
However, in such a configuration, the system cannot be popularized because the system configuration is complicated and the equipment cost is high.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages described hereinafter.
Still another object of the present invention is to provide an RFID-based meal-on-demand system, which can realize that a customer takes a meal on demand, significantly save meal-taking time, reduce operating cost, and reduce waste.
Still another object of the present invention is to improve meal fetching efficiency through a method of using an RFID-based on-demand meal fetching system, so as to obtain better user experience.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided an RFID-based on-demand meal-taking system, comprising:
at least one vegetable storage box; the bottom of the dish storage box is provided with a precise weighing device, a dish RFID read-write module is arranged right in front of the dish storage box and uniquely corresponds to each dish, and the weighing device is in data communication with the dish RFID read-write module;
at least one meal taking plate with a built-in RFID chip and a meal taking console; the meal taking console comprises a communication module, an input module, a face recognition module, a display module, a printing output module, a processor, a system database, a power supply module and a settlement unit with a built-in RFID read-write module, wherein the communication module is in data intercommunication with the dish RFID read-write module and the built-in RFID read-write module respectively.
Preferably, a plurality of dishes for containing the same dish are arranged in the dish storage box, and each dish contains a small dish which is weighed quantitatively.
Preferably, the communication module is in data communication with the dish RFID read-write module and the built-in RFID read-write module respectively through 3G, 4G, 5G, WIFI, NB-IOT, ROLA, ZigBee or Bluetooth networks.
Preferably, the bottom of the vegetable storage box is provided with an automatic heat preservation module.
Preferably, the dish taking plate is provided with a plurality of separated spaces or a plurality of dishes on the surface.
Preferably, the precise weighing device is arranged at the top or the bottom of the induction area of the dish RFID reading and writing module; an LED display screen is arranged near the dish storage box, and the LED display screen is communicated with the communication module in data to display the name and price of the dish in real time; and after the customer takes the meal, displaying the weight and the amount of the dish taken in real time.
The object of the present invention is further achieved by a method for using an on-demand meal taking system, comprising the steps of:
firstly, initializing a system, inputting dish information and corresponding price information through an input module, and secondly, initializing the system, inputting the dish information and the corresponding price information through the input module, and inputting customer ID information and prestored money data through the input module; the meal taking console distributes a unique corresponding dish ID for each dish RFID read-write module and stores the dish ID in a system database;
the meal taking console allocates a unique corresponding meal taking plate ID to each meal taking plate, and the ID information of the meal taking plate is written into the built-in RFID chip of the corresponding meal taking plate through the built-in RFID read-write module;
step two, after the customer arrives at the restaurant, the customer holds the dinner taking plate by hand to start taking the dinner; placing a dish taking plate in the induction area of the dish RFID reading and writing module, taking out dishes from the dish storage box as required, placing the dishes in the dish taking plate, measuring the weight reduction value of the dish storage box by the weighing device to obtain weight data of the dishes to be taken and sending the weight data to the dish RFID reading and writing module; the dish RFID read-write module writes the dish ID information and the dish weight data into the built-in RFID chip of the dish taking plate;
after the customer finishes sequentially taking the needed dishes, placing the dish taking plate in an induction area of a built-in RFID read-write module of the settlement unit, reading the dish ID information, the dish taking plate ID information and the dish weight data in a built-in RFID chip of the dish taking plate by the built-in RFID read-write module, sending the dish ID information, the dish taking plate ID information and the dish weight data to the dish taking console through the communication module and storing the dish ID information, the dish price and the dish weight data in a system database, and outputting the total amount of the dish taking items by the dish taking console through counting the dish ID information, the dish price and the dish weight data corresponding to the dish taking plate ID for the customer to pay;
step four, when the customer pays, the face recognition module recognizes the face information of the customer, then the face information is transmitted to the meal taking console, the customer ID correlated to the system database is compared, the total amount of dishes is deducted from the pre-stored amount of the customer ID, and the deduction condition is displayed through the display module; or the deduction condition is printed through the printing output module.
And fifthly, after the customer finishes eating, emptying the dish ID information and the dish weight data in the built-in RFID chip of the dish taking plate by the built-in RFID read-write module for the subsequent customer to reuse.
The invention also provides a using method of the other food taking system according to needs, which comprises the following steps:
firstly, initializing a system, inputting dish information and corresponding price information through an input module, and inputting customer ID information and prestored money data through the input module; the meal taking console distributes a unique corresponding dish ID for each dish RFID read-write module and stores the dish ID in a system database;
after the customer arrives at the restaurant, the face recognition module recognizes the face information of the customer, transmits the face information to the meal taking console, and associates the face information with the customer ID in the system database through comparison; a customer selects a service plate and places the service plate in a sensing area of a built-in RFID read-write module of the settlement unit, and the built-in RFID read-write module writes the customer ID information into a built-in RFID chip of the service plate;
step two, a customer holds the dish taking plate to start taking a dish, the dish taking plate is placed in the induction area of the dish RFID reading and writing module, dishes are taken out from the dish storage box and placed in the dish taking plate as required, the weighing device measures the weight increase value of the dish taking plate to obtain weight data of the dish taking plate, and the weight data are sent to the dish RFID reading and writing module;
thirdly, the dish RFID read-write module reads the customer ID information in the dish taking plate, then the customer ID information, the dish ID information of the current dish taking and the dish weight data are sent to the dish taking console through the communication module, the dish taking console calculates the amount of the dish of the current dish taking by counting the dish ID information, the price of the dish and the dish weight data, inquires corresponding pre-stored amount data according to the customer ID information, deducts the amount of the dish of the current dish taking and stores the amount in a system database; the weight of the dishes and the deduction amount are transmitted to the LED display screen through the communication module, and the weight of the dishes to be taken and the deduction amount are displayed in real time;
and fourthly, after the customers take the required dishes in sequence and finish dining, emptying the customer ID information in the built-in RFID chip of the dish taking plate by the built-in RFID read-write module for the subsequent customers to repeatedly use.
Preferably, the method further comprises the following steps: inputting the dietary nutrition index corresponding to each dish and the healthy diet standard in the related dietary guide through the input module, counting the dietary nutrition index in each dish taken by the customer at the current time by the meal taking console when the customer pays, comparing the dietary nutrition index with the healthy diet standard, and displaying the comparison result through the display module to guide the meal taking as required; the meal taking console counts the number of the meal taking people and the type and the number of the meal taking dishes in real time, and analyzes the meal taking habits through the big data statistics to further remind customers of optimizing the meal structure.
The invention at least comprises the following beneficial effects: due to the adoption of the technologies such as Internet of things communication and the like, the meal taking time is remarkably saved, the operating cost is reduced, the waste phenomenon is reduced, and the meal taking efficiency is improved so as to obtain better user experience.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic diagram of a system architecture according to an embodiment of the present invention;
FIG. 2 is a system flow diagram of one embodiment of the present invention;
fig. 3 is a system flow diagram of another embodiment of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
Fig. 1 shows an implementation form according to the invention, which includes: at least one vegetable storage box; the bottom of the dish storage box is provided with a precise weighing device, a dish RFID read-write module is arranged right in front of the dish storage box and uniquely corresponds to each dish, and the weighing device is in data communication with the dish RFID read-write module; the component is used for storing dishes in the dish storage box, when a customer takes out needed dishes from the dish storage box, the weighing device measures the weight reduction value of the dish storage box, namely the weight of the taken dishes, the dish RFID read-write module is used for reading ID information of the dishes and ID information of the taken dish, and writing the ID information of the dishes and the weight data of the dishes into a built-in RFID chip of the taken dish for subsequent statistical settlement.
At least one meal taking plate with a built-in RFID chip and a meal taking console; the meal taking console comprises a communication module, an input module, a face recognition module, a display module, a printing output module, a processor, a system database, a power supply module and a settlement unit with a built-in RFID read-write module, wherein the communication module is in data intercommunication with the dish RFID read-write module and the built-in RFID read-write module respectively. The dish taking plate is used for recording ID information of the dish taking plate through a built-in RFID chip, and after a customer takes a meal, the ID information of the dish and weight data of the dish are recorded for subsequent settlement.
In this technical solution, as shown in fig. 2, the method for using the on-demand meal taking system includes the following steps:
firstly, initializing a system, inputting dish information and corresponding price information through an input module, and inputting customer ID information and prestored money data through the input module; the meal taking console distributes a unique corresponding dish ID for each dish RFID read-write module and stores the dish ID in a system database;
the meal taking console allocates a unique corresponding meal taking plate ID to each meal taking plate, and the ID information of the meal taking plate is written into the built-in RFID chip of the corresponding meal taking plate through the built-in RFID read-write module;
step two, after the customer arrives at the restaurant, the customer holds the dinner taking plate by hand to start taking the dinner; placing a dish taking plate in the induction area of the dish RFID reading and writing module, taking out dishes from the dish storage box as required, placing the dishes in the dish taking plate, measuring the weight reduction value of the dish storage box by the weighing device to obtain weight data of the dishes to be taken and sending the weight data to the dish RFID reading and writing module; the dish RFID read-write module writes the dish ID information and the dish weight data into the built-in RFID chip of the dish taking plate;
after the customer finishes sequentially taking the needed dishes, placing the dish taking plate in an induction area of a built-in RFID read-write module of the settlement unit, reading the dish ID information, the dish taking plate ID information and the dish weight data in a built-in RFID chip of the dish taking plate by the built-in RFID read-write module, sending the dish ID information, the dish taking plate ID information and the dish weight data to the dish taking console through the communication module and storing the dish ID information, the dish price and the dish weight data in a system database, and outputting the total amount of the dish taking items by the dish taking console through counting the dish ID information, the dish price and the dish weight data corresponding to the dish taking plate ID for the customer to pay; if the customer takes out the dishes from the dish storage box by himself according to needs when taking the dishes, the weighing device measures the weight reduction value of the dish storage box to be a random value, and the single sum is the product of the price of the dishes and the random weight value; if the customer takes out the small dishes in parts when taking a meal, the weight of each part of dish, including the total weight of the actually contained dish and the dish, is a fixed numerical value, the weight reduction numerical value of the dish storage box is divided by the fixed numerical value to obtain the number of parts of the dish taken at a time, and the single meal taking amount is the price of each part of the dish multiplied by the number of the parts of the dish taken at a time.
Step four, when the customer pays, the face recognition module recognizes the face information of the customer, then the face information is transmitted to the meal taking console, the customer ID correlated to the system database is compared, the total amount of dishes is deducted from the pre-stored amount of the customer ID, and the deduction condition is displayed through the display module; or the deduction condition is printed through the printing output module.
And fifthly, after the customer finishes eating, emptying the dish ID information and the dish weight data in the built-in RFID chip of the dish taking plate by the built-in RFID read-write module for the subsequent customer to reuse.
In another example, one implementation manner of the built-in RFID chip is as follows: a plurality of dishes for containing the same dish are arranged in the dish storage box, and each dish contains a small amount of dish which is weighed quantitatively. By adopting the scheme, the dishes can be pre-distributed into the small dishes which are subpackaged in a fixed amount, so that the dishes can be conveniently selected by customers. Also, this manner is merely an illustration of a preferred example, but not limited thereto. In the implementation of the invention, the mode can be implemented according to the requirements of users.
One implementation manner of the communication module in the above scheme is as follows: the communication module is respectively communicated with the dish RFID read-write module and the built-in RFID read-write module through 3G, 4G, 5G, WIFI, NB-IOT, ROLA, ZigBee or Bluetooth networks. By adopting the scheme, the system can realize data intercommunication among the systems by adopting the existing common wireless connection mode.
One implementation mode of the vegetable storage box in the scheme is as follows: an LED display screen is arranged near the dish storage box, and the LED display screen is communicated with the communication module in data to display the name and price of the dish in real time; and after the customer takes the meal, displaying the weight and the amount of the dish taken in real time. By adopting the scheme, the customer can visually know the name and the price of the dish and the weight and the amount of the dish after taking the meal, so that the customer can conveniently take the meal according to needs, and the grain is saved.
One implementation mode of the vegetable storage box in the scheme is as follows: the bottom of the vegetable storage box is provided with an automatic heat preservation module. By adopting the scheme, the working temperature of the dish storage box can be kept, so that the temperature of dishes in the box can be maintained, and a better taste is provided for customers.
One implementation way of the dinner plate in the scheme is as follows: the surface of the dinner taking plate is provided with a plurality of separated spaces or a plurality of dishes. Adopt this kind of scheme can hold a plurality of dishes alone, avoid the dish to mix and influence the taste.
One implementation mode of the vegetable storage box in the scheme is as follows: the precise weighing device is arranged at the top or the bottom of the induction area of the dish RFID read-write module; an LED display screen is arranged near the dish storage box, and the LED display screen is communicated with the communication module in data to display the name and price of the dish in real time; and after the customer takes the meal, displaying the weight and the amount of the dish taken in real time. The component has the effects that dishes are stored in the dish storage box, when a customer takes out needed dishes from the dish storage box, the weighing device measures the weight increment value of the dish taking plate, namely the weight of the taken dishes, the dish RFID reading and writing module is used for reading ID information of the dishes and ID information of the dish taking plate, and writing the ID information of the dishes and the weight data of the dishes into a built-in RFID chip of the dish taking plate for subsequent statistical settlement. By adopting the scheme, the vegetable storage box and the weighing device are separately arranged, so that the vegetable storage box can be conveniently replaced.
As shown in fig. 3, another implementation manner of the method for using the on-demand meal taking system in the above scheme is as follows: firstly, initializing a system, inputting dish information and corresponding price information through an input module, and inputting customer ID information and prestored money data through the input module; the meal taking console distributes a unique corresponding dish ID for each dish RFID read-write module and stores the dish ID in a system database;
after the customer arrives at the restaurant, the face recognition module recognizes the face information of the customer, transmits the face information to the meal taking console, and associates the face information with the customer ID in the system database through comparison; a customer selects a service plate and places the service plate in a sensing area of a built-in RFID read-write module of the settlement unit, and the built-in RFID read-write module writes the customer ID information into a built-in RFID chip of the service plate;
step two, a customer holds the dish taking plate to start taking a dish, the dish taking plate is placed in the induction area of the dish RFID reading and writing module, dishes are taken out from the dish storage box and placed in the dish taking plate as required, the weighing device measures the weight increase value of the dish taking plate to obtain weight data of the dish taking plate, and the weight data are sent to the dish RFID reading and writing module;
thirdly, the dish RFID read-write module reads the customer ID information in the dish taking plate, then the customer ID information, the dish ID information of the current dish taking and the dish weight data are sent to the dish taking console through the communication module, the dish taking console calculates the amount of the dish of the current dish taking by counting the dish ID information, the price of the dish and the dish weight data, inquires corresponding pre-stored amount data according to the customer ID information, deducts the amount of the dish of the current dish taking and stores the amount in a system database; the weight of the dishes and the deduction amount are transmitted to the LED display screen through the communication module, and the weight of the dishes to be taken and the deduction amount are displayed in real time;
and fourthly, after the customers take the required dishes in sequence and finish dining, emptying the customer ID information in the built-in RFID chip of the dish taking plate by the built-in RFID read-write module for the subsequent customers to repeatedly use.
By adopting the scheme, the customer can directly brush the face for payment, the meal taking efficiency is further improved, and the user experience is optimized.
One implementation manner of the using method of the food taking system according to needs in the scheme is as follows: the meal taking control console is used for counting dietary nutrition indexes in each dish taken by the customer at the time and comparing the dietary nutrition indexes with the healthy diet standard when the customer pays, and displaying a comparison result through the display module to guide the meal taking as required; the meal taking console counts the number of the meal taking people and the type and the number of the meal taking dishes in real time, and analyzes the meal taking habits through the big data statistics to further remind customers of optimizing the meal structure. By adopting the scheme, a customer can intuitively know various nutritional indexes in the meal taking and whether the meal taking meets the healthy diet standard, so that the meal structure can be adjusted more consciously, and the meal can be taken as required.
The number of apparatuses and the scale of the process described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.
As described above, according to the invention, due to the adoption of technologies such as internet of things communication and the like, the meal taking time is remarkably saved, the operating cost is reduced, the waste phenomenon is reduced, and the meal taking efficiency is improved so as to obtain better user experience.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the invention not be limited to the exact details and illustrations described and illustrated herein, but fall within the scope of the appended claims and equivalents thereof.
Claims (10)
1. An RFID-based on-demand meal taking system, comprising:
at least one vegetable storage box; the bottom of the dish storage box is provided with a precise weighing device, a dish RFID read-write module is arranged right in front of the dish storage box and uniquely corresponds to each dish, and the weighing device is in data communication with the dish RFID read-write module;
at least one meal taking plate with a built-in RFID chip and a meal taking console; the meal taking console comprises a communication module, an input module, a face recognition module, a display module, a printing output module, a processor, a system database, a power supply module and a settlement unit with a built-in RFID read-write module, wherein the communication module is in data intercommunication with the dish RFID read-write module and the built-in RFID read-write module respectively.
2. The RFID-based on-demand meal taking system of claim 1, wherein a plurality of dishes containing the same dish are disposed in the dish storage box, each dish containing a quantitatively weighed small serving of dish.
3. The RFID-based on-demand meal taking system according to claim 1, wherein the communication module is respectively in data communication with the dish RFID read-write module and the built-in RFID read-write module by adopting a 3G, 4G, 5G, WIFI, NB-IOT, ROLA, ZigBee or Bluetooth network.
4. The RFID-based on-demand meal taking system as claimed in claim 1, wherein an LED display screen is further arranged near the dish storage box, and the LED display screen is in data communication with the communication module and displays the name and price of dishes in real time; and after the customer takes the meal, displaying the weight and the amount of the dish taken in real time.
5. The RFID-based on-demand meal taking system of claim 1, wherein the bottom of the dish storage box is provided with an automatic heat preservation module.
6. The RFID-based on-demand meal fetching system of claim 1, wherein the meal fetching plate surface is provided with a plurality of partitioned spaces or with a plurality of dishes.
7. The RFID-based on-demand meal taking system of claim 1, wherein the precision weighing device is disposed at the top or bottom of the dish RFID read-write module sensing area; an LED display screen is arranged near the dish storage box, and the LED display screen is communicated with the communication module in data to display the name and price of the dish in real time; and after the customer takes the meal, displaying the weight and the amount of the dish taken in real time.
8. A method of using the on-demand food serving system as claimed in any one of claims 1 to 6, comprising the steps of:
firstly, initializing a system, inputting dish information and corresponding price information through an input module, and inputting customer ID information and prestored money data through the input module; the meal taking console distributes a unique corresponding dish ID for each dish RFID read-write module and stores the dish ID in a system database;
the meal taking console allocates a unique corresponding meal taking plate ID to each meal taking plate, and the ID information of the meal taking plate is written into the built-in RFID chip of the corresponding meal taking plate through the built-in RFID read-write module;
step two, after the customer arrives at the restaurant, the customer holds the dinner taking plate by hand to start taking the dinner; placing a dish taking plate in the induction area of the dish RFID reading and writing module, taking out dishes from the dish storage box as required, placing the dishes in the dish taking plate, measuring the weight reduction value of the dish storage box by the weighing device to obtain weight data of the dishes to be taken and sending the weight data to the dish RFID reading and writing module; the dish RFID read-write module writes the dish ID information and the dish weight data into the built-in RFID chip of the dish taking plate;
after the customer finishes sequentially taking the needed dishes, placing the dish taking plate in an induction area of a built-in RFID read-write module of the settlement unit, reading the dish ID information, the dish taking plate ID information and the dish weight data in a built-in RFID chip of the dish taking plate by the built-in RFID read-write module, sending the dish ID information, the dish taking plate ID information and the dish weight data to the dish taking console through the communication module and storing the dish ID information, the dish price and the dish weight data in a system database, and outputting the total amount of the dish taking items by the dish taking console through counting the dish ID information, the dish price and the dish weight data corresponding to the dish taking plate ID for the customer to pay;
step four, when the customer pays, the face recognition module recognizes the face information of the customer, then the face information is transmitted to the meal taking console, the customer ID correlated to the system database is compared, the total amount of dishes is deducted from the pre-stored amount of the customer ID, and the deduction condition is displayed through the display module; or the deduction condition is printed through the printing output module.
And fifthly, after the customer finishes eating, emptying the dish ID information and the dish weight data in the built-in RFID chip of the dish taking plate by the built-in RFID read-write module for the subsequent customer to reuse.
9. A method of using the on-demand food serving system of claim 7, comprising the steps of:
firstly, initializing a system, inputting dish information and corresponding price information through an input module, and inputting customer ID information and prestored money data through the input module; the meal taking console distributes a unique corresponding dish ID for each dish RFID read-write module and stores the dish ID in a system database;
after the customer arrives at the restaurant, the face recognition module recognizes the face information of the customer, transmits the face information to the meal taking console, and associates the face information with the customer ID in the system database through comparison; a customer selects a service plate and places the service plate in a sensing area of a built-in RFID read-write module of the settlement unit, and the built-in RFID read-write module writes the customer ID information into a built-in RFID chip of the service plate;
step two, a customer holds the dish taking plate to start taking a dish, the dish taking plate is placed in the induction area of the dish RFID reading and writing module, dishes are taken out from the dish storage box and placed in the dish taking plate as required, the weighing device measures the weight increase value of the dish taking plate to obtain weight data of the dish taking plate, and the weight data are sent to the dish RFID reading and writing module;
thirdly, the dish RFID read-write module reads the customer ID information in the dish taking plate, then the customer ID information, the dish ID information of the current dish taking and the dish weight data are sent to the dish taking console through the communication module, the dish taking console calculates the amount of the dish of the current dish taking by counting the dish ID information, the price of the dish and the dish weight data, inquires corresponding pre-stored amount data according to the customer ID information, deducts the amount of the dish of the current dish taking and stores the amount in a system database; the weight of the dishes and the deduction amount are transmitted to the LED display screen through the communication module, and the weight of the dishes to be taken and the deduction amount are displayed in real time;
and fourthly, after the customers take the required dishes in sequence and finish dining, emptying the customer ID information in the built-in RFID chip of the dish taking plate by the built-in RFID read-write module for the subsequent customers to repeatedly use.
10. A method of using the on-demand eating system as defined in claim 9 further comprising:
inputting the dietary nutrition index corresponding to each dish and the healthy diet standard in the related dietary guide through the input module, counting the dietary nutrition index in each dish taken by the customer at the current time by the meal taking console when the customer pays, comparing the dietary nutrition index with the healthy diet standard, and displaying the comparison result through the display module to guide the meal taking as required; the meal taking console counts the number of the meal taking people and the type and the number of the meal taking dishes in real time, and analyzes the meal taking habits through the big data statistics to further remind customers of optimizing the meal structure.
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| CN202010999851.7ACN112132567A (en) | 2020-09-22 | 2020-09-22 | Get meal system as required based on RFID |
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