CN104464086B - A kind of intelligent food charging method, device, system and spoon, the POS - Google Patents
A kind of intelligent food charging method, device, system and spoon, the POS Download PDFInfo
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- CN104464086B CN104464086B CN201410655359.2A CN201410655359A CN104464086B CN 104464086 B CN104464086 B CN 104464086B CN 201410655359 A CN201410655359 A CN 201410655359A CN 104464086 B CN104464086 B CN 104464086B
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 235000013305 food Nutrition 0.000 title claims abstract description 14
- 235000012054 meals Nutrition 0.000 claims abstract description 295
- 235000003166 Opuntia robusta Nutrition 0.000 claims description 45
- 244000218514 Opuntia robusta Species 0.000 claims description 45
- 238000005516 engineering process Methods 0.000 claims description 16
- 230000001960 triggered effect Effects 0.000 claims description 13
- 238000005303 weighing Methods 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 2
- 241000209094 Oryza Species 0.000 abstract 2
- 235000007164 Oryza sativa Nutrition 0.000 abstract 2
- 235000009566 rice Nutrition 0.000 abstract 2
- 235000003140 Panax quinquefolius Nutrition 0.000 abstract 1
- 240000005373 Panax quinquefolius Species 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Abstract
The invention discloses a kind of intelligent food charging method, device, system and spoon, the POS, the system includes：Fill a bowl with rice dish spoon receive the instruction for starting dish-up after, in one food of every Sheng, obtain the pricing information of the food to the service plate of dress food, and the pricing information of the food is sent to the POS；When the spoon receives the instruction for terminating dish-up, tally order is sent to the POS；The pricing information of one or more foods that the spoon that the POS receives dish of filling a bowl with rice sends, and preserve；After the tally order that spoon sends is received, the pricing information of one or more foods sent according to the spoon calculates total amount, and the pricing information and total amount of each food are shown to purchase meal person.Method, device, system and spoon, the POS that the present invention is provided can be time-consuming and be avoided that error without manually calculating and being input into, it is ensured that Accuracy and high efficiency.
Description
Technical Field
The invention relates to the field of communication, in particular to an intelligent meal charging method, device and system, a spoon and a card swiping machine.
Background
At present, restaurants of enterprises and public institutions such as schools, factories and large-scale companies often have the situation that long queues wait for card swiping to have meals at the peak time of the meals. Most of the existing expense settlement modes are manual settlement, taking school canteens as an example, in the process of filling meals for each student by a master, the master needs to remember the price of each dish skillfully in mind, the total amount of the filled meals is calculated, and then the total amount is input to a card swiping machine, and the student finishes swiping a card. In the whole process, a dish holder needs to remember the price of each dish skillfully and ensure that the mental calculation result is correct. However, many students exist, and the teachers cannot guarantee that the calculation result is accurate every time, and sometimes, calculation errors and price input errors occur, so that inconvenience is brought to diners, time is delayed, and personnel circulation is not facilitated.
Disclosure of Invention
The invention aims to provide an intelligent meal charging method, device and system, a spoon and a card swiping machine, which can save time, avoid errors and ensure accuracy and high efficiency.
In order to solve the technical problem, the invention provides an intelligent meal charging method, which comprises the following steps:
after receiving an instruction of starting to contain dishes, the spoon for containing the dishes acquires the price information of the dishes when each dish is contained, and sends the price information of the dishes to the card swiping machine;
and when receiving the command of finishing containing the dishes, the spoon sends a settlement command to the card swiping machine.
Further, the spoon for acquiring the price information of the meal comprises:
the spoon is communicated with a dinner plate containing the meal by utilizing a Radio Frequency Identification (RFID) technology to acquire price information of an RFID label mark in the dinner plate;
wherein, the dinner plate of dress meal embeds there is RFID electronic tags, RFID electronic tags unique identifier the price information of meal, price information includes: the price of the meal for holding one spoon and the number of the meal.
Further, the spoon for acquiring the price information of the meal comprises:
the spoon is communicated with a dinner plate containing the meal by utilizing a Radio Frequency Identification (RFID) technology, and the unit price and the serial number of the meal identified by the RFID tag in the dinner plate are obtained; and weighing the weight of the meal, wherein the price information comprises: the unit price, number and weight of the meal.
Further, when each meal is contained, the method further comprises the following steps:
after receiving the instruction of continuously containing the meal for one or more times, the spoon sends the price information of the meal to the card swiping machine once after containing the meal for one or more times.
Further, when every time a meal is contained, the price information of the meal is acquired, and the price information of the meal is sent to the card swiping machine, and the method comprises the following steps:
when every time a meal is contained, the spoon receives a dish containing instruction, price information of the meal is obtained, and after the dish containing instruction is received, the price information of the meal is sent to a card swiping machine;
or when every time a meal is contained, after the price information of the meal is acquired, when the weighed weight of the spoon is smaller than a preset threshold value, the price information of the meal is sent to the card swiping machine.
In order to solve the technical problem, the invention also provides an intelligent meal charging method, which comprises the following steps:
the card swiping machine receives and stores price information of one or more dishes sent by the spoon for containing the dishes;
after receiving a settlement instruction sent by the spoon, calculating the total amount according to the price information of one or more meals sent by the spoon, and displaying the price information and the total amount of each meal to a meal buyer.
Further, the calculating a total amount according to the price information of the one or more meals sent by the spoon comprises:
if the price information is the price of holding one spoon of the meal and the serial number of the meal, the card swiping machine sums the price of each meal to calculate the total amount;
if the price information is the unit price, the serial number and the weight of the meal, the POS calculates the price of each meal according to the unit price and the weight of the meal, and then sums up to calculate the total amount of one or more meals.
In order to solve the above technical problem, the present invention also provides an intelligent meal charging device, comprising:
the receiving module is used for triggering the information acquisition module to work after receiving the command of starting containing the dishes and also used for triggering the sending module to send a settlement command to the card swiping machine after receiving the command of finishing containing the dishes;
the information acquisition module is used for acquiring the price information of the meal when each meal is contained after the command of starting to contain the meal is received, and triggering the sending module to send the price information of the meal to the card swiping machine after the meal is contained;
the sending module is used for sending the price information of the meals to the card swiping machine after each meal is filled; and the receiving module is also used for sending a settlement instruction to the card swiping machine when receiving the instruction of ending the dish holding.
Further, the information obtaining module is configured to obtain price information of the meal, and includes:
communicating with a dinner plate containing the meal by utilizing a Radio Frequency Identification (RFID) technology to acquire price information of an RFID label mark in the dinner plate;
wherein, the dinner plate of dress the meal is configured with the RFID label, RFID label unique identifier the price information of meal, price information includes: the price of the meal for holding one spoon and the number of the meal.
Further, the information obtaining module is configured to obtain price information of the meal, and includes:
communicating with a dinner plate containing the meal by utilizing a Radio Frequency Identification (RFID) technology to obtain the unit price and the serial number of the meal identified by an RFID tag in the dinner plate; and weighing the weight of the meal, wherein the price information comprises: the unit price, number and weight of the meal.
Further, the receiving module is further configured to receive an instruction for continuously containing one or more times of the meal after receiving the instruction for starting to contain the meal, and trigger the sending module to send the price information of the meal to the card swiping machine once after containing the one or more times of the meal;
and the sending module is also used for sending the price information of the meal to the card swiping machine once after the meal is contained for one time or multiple times after being triggered by the receiving module.
Further, the receiving module is also used for receiving a dish containing instruction once when one dish is contained after the receiving module receives the dish containing instruction, and triggering the sending module to send the price information of the dish to the card swiping machine after the receiving module receives the dish containing instruction;
the sending module is also used for sending the price information of the meal to the card swiping machine after being triggered by the receiving module;
or,
the information acquisition module is also used for triggering the sending module to send the price information of the meal to the card swiping machine when the weighed weight is smaller than a preset threshold value after the price information of the meal is acquired when each meal is contained;
the sending module is also used for sending the price information of the meal to the card swiping machine after being triggered by the information acquisition module.
In order to solve the above technical problem, the present invention also provides a spoon, including: the intelligent meal charging device and the instruction sending button connected with the device are as above, wherein:
and the instruction sending button is used for sending a corresponding instruction according to the preset configuration.
In order to solve the above technical problem, the present invention further provides a card swiping machine, including:
the receiving module is used for receiving price information of one or more dishes sent by the spoon for containing the dishes and storing the price information in the database;
and the data processing and displaying module is used for calculating the total amount according to the price information of one or more dishes sent by the spoon after receiving a settlement instruction sent by the spoon, and displaying the price information and the total amount of each dish to a user.
Further, the data processing and displaying module is configured to calculate a total amount according to price information of one or more meals sent by the spoon, and includes:
if the price information is the price of holding one spoon of the meal and the serial number of the meal, summing the price of each meal to calculate the total amount;
and if the price information is the unit price, the number and the weight of the meal, calculating the price of each meal according to the unit price and the weight of the meal, and summing up the calculated total amount of one or more meals.
In order to solve the above technical problem, the present invention also provides an intelligent meal charging system, comprising: the dinner plate for containing meal, the spoon and the POS machine are as above, wherein:
the dinner plate for containing the meal is used for communicating with the spoon by utilizing a Radio Frequency Identification (RFID) technology and sending price information of the RFID label identification in the dinner plate to the spoon;
wherein, the dinner plate of dress meal embeds there is the RFID label, the only sign of RFID label the price information of meal, price information includes: the price of the meal for holding one spoon or the unit price of the meal, and the number of the meal.
Compared with the prior art, the intelligent meal charging method, the intelligent meal charging device, the intelligent meal charging system, the spoon and the card swiping machine provided by the invention have the advantages that the spoon can read the price of the meal in real time during the meal loading and can intelligently display the price at the terminal of the card swiping machine, the total amount is finally calculated and displayed by the card swiping machine, manual calculation and input are not needed, time can be saved, errors can be avoided, and the accuracy and the high efficiency are ensured.
Drawings
FIG. 1 is a block diagram of an intelligent meal billing system in an embodiment;
FIG. 2 is a block diagram of the spoon and the intelligent meal billing device in the embodiment;
FIG. 3 is a block diagram of the card swiping machine in the embodiment;
fig. 4 is a flowchart of an intelligent meal charging method applied to a spoon side in the embodiment;
FIG. 5 is a flow chart of the intelligent meal charging method applied to the card reader side in the embodiment;
fig. 6 is a flow chart of an intelligent meal charging method in an application example.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
Example (b):
as shown in fig. 1, the present embodiment provides an intelligent meal charging system, which includes: dinner plate, the ladle that contains dish usefulness and the machine for punching the card of dress meal, wherein:
the dinner plate for containing the meal is used for communicating with the spoon by utilizing a Radio Frequency Identification (RFID) technology and sending price information of the RFID label identification in the dinner plate to the spoon;
wherein, the dinner plate of dress meal embeds there is RFID electronic tags, RFID electronic tags only mark the price information of meal, price information includes: the price of the meal for holding one spoon or the unit price of the meal, and the number of the meal.
Preferably, the RFID tag may be a rewritable tag, that is, the price information stored in the RFID tag may be adjusted.
Wherein, as shown in fig. 2, the spoon for containing dishes comprises: the intelligent meal charging device comprises an intelligent meal charging device and an instruction sending button connected with the intelligent meal charging device.
And the instruction sending button is used for sending a corresponding instruction according to the preset configuration.
In practical implementation, the instruction sending button is located at the handle of the spoon and can be a button, a corresponding instruction is sent according to a preset number of pressing times, for example, in an initial state (when a diner is ready to be served), an operator presses the button to indicate that the order for serving is started, in the process of serving, when a dish is served, the operator presses the instruction to indicate that the dish is started to be served, when the dish is served, the operator presses the instruction to indicate that the dish is served, and the operator presses the two buttons to indicate that the dish is served.
Alternatively, the command sending button may be several buttons that have preset different commands, and pressing which button represents sending the corresponding command. In addition, the present embodiment does not exclude other implementations of the instruction sending button as long as different instructions can be sent according to a preset configuration.
Wherein, as shown in fig. 2, the intelligent meal charging device comprises:
the receiving module is used for triggering the information acquisition module to work after receiving the command of starting containing the dishes and also used for triggering the sending module to send a settlement command to the card swiping machine after receiving the command of finishing containing the dishes;
the information acquisition module is used for acquiring the price information of the meal when each meal is contained after the command of starting to contain the meal is received, and triggering the sending module to send the price information of the meal to the card swiping machine after the meal is contained;
the sending module is used for sending the price information of the meals to the card swiping machine after each meal is filled; and the receiving module is also used for sending a settlement instruction to the card swiping machine when receiving the instruction of ending the dish holding.
As a preferred mode, the information obtaining module is configured to obtain price information of the meal, and includes:
communicating with a dinner plate containing the meal by utilizing a Radio Frequency Identification (RFID) technology to acquire price information of an RFID label mark in the dinner plate;
wherein, the dinner plate of dress the meal is configured with the RFID label, RFID label unique identifier the price information of meal, price information includes: the price of the meal for holding one spoon and the number of the meal.
The method is suitable for schools, factories and dining halls of enterprises and public institutions, and generally does not consider the unit price of meal.
As another preferable mode, the information obtaining module is configured to obtain price information of the meal, and includes:
communicating with a dinner plate containing the meal by utilizing a Radio Frequency Identification (RFID) technology to obtain the unit price and the serial number of the meal identified by an RFID tag in the dinner plate; and weighing the weight of the meal, wherein the price information comprises: the unit price, number and weight of the meal.
In such a way, the spoon has the weighing function, the unit price of different meals and the amount of the meal required by a diner can be considered, and the user experience can be improved.
In practical implementation, the information acquisition module may be an RFID card reader.
As a preferred mode, the receiving module is further configured to receive an instruction for continuously containing one or more times of the meal after receiving an instruction for starting to contain the meal, and the sending module is triggered to send the price of the meal to the card swiping machine once after containing the one or more times of the meal;
and the sending module is also used for sending the price information of the meal to the card swiping machine once after the meal is contained for one time or multiple times after being triggered by the receiving module.
Taking school canteens as an example, there is a case that a master can not fill a spoon when holding a dish, and then adds another spoon, so that the information acquisition module (card reader) can sense the RFID tag twice, and read and send data twice. However, according to the method provided by the embodiment, the charging is not required to be carried out twice, so that the problem that the total amount is calculated incorrectly by one more calculation is solved.
Can set up in advance that long press the instruction send button for holding once or many times in succession the instruction of meal, when master in flourishing first spoon just long press the instruction send button, when master flourishing second spoon, just can not send the price to the machine for punching the card. When the dish is filled, the sending module is triggered to send the price of the dish to the card swiping machine after the button is released, so that the phenomenon that the total amount is calculated more is avoided.
As a preferable mode, it may be preset that, at the start of each meal, the master presses a button to indicate the start of the meal, and after the meal is filled, presses a button to indicate the end of the meal.
The receiving module is also used for receiving a dish containing instruction once when one dish is contained after the receiving module receives the dish containing instruction, and triggering the sending module to send the price information of the dishes to the card swiping machine after the receiving module receives the dish containing instruction;
the sending module is also used for sending the price information of the meal to the card swiping machine after being triggered by the receiving module.
As another preferable mode, the instruction may be preset as a sensing strategy of the spoon, and the spoon judges whether a dish is completely contained according to the preset strategy.
The information acquisition module is further used for acquiring price information of the meal when each meal is contained, and triggering the sending module to send the price information of the meal to the card swiping machine when the weighed weight is smaller than a preset threshold value (which indicates that a master has finished serving the meal for a diner, the spoon is empty, and the dish containing is finished at this time);
the sending module is also used for sending the price information of the meal to the card swiping machine after being triggered by the information acquisition module.
As shown in fig. 3, the card swiping machine includes:
the receiving module is used for receiving price information of one or more dishes sent by the spoon for containing the dishes and storing the price information in the database;
and the data processing and display module is used for calculating the total amount according to the prices of one or more dishes sent by the spoon after receiving a settlement instruction sent by the spoon, and displaying the price and the total amount of each dish to a user.
Wherein, the data processing and display module is used for calculating the total amount according to the price information of one or more dishes sent by the spoon, and comprises:
if the price information is the price of holding one spoon of the meal and the serial number of the meal, summing the price of each meal to calculate the total amount;
and if the price information is the unit price, the number and the weight of the meal, calculating the price of each meal according to the unit price and the weight of the meal, and summing up the calculated total amount of one or more meals.
As shown in fig. 4, the present embodiment provides an intelligent meal charging method, which is applied to a spoon side, and includes the following steps:
s101: after receiving an instruction of starting to contain dishes, the spoon for containing the dishes acquires the price information of the dishes when each dish is contained, and sends the price information of the dishes to the card swiping machine;
as a preferred mode, the acquiring of the price information of the meal by the spoon includes:
the spoon is communicated with a dinner plate containing the meal by utilizing a Radio Frequency Identification (RFID) technology to acquire price information of an RFID label mark in the dinner plate;
wherein, the dinner plate of dress meal embeds there is RFID electronic tags, RFID electronic tags unique identifier the price information of meal, price information includes: the price of the meal for holding one spoon and the number of the meal.
As another preferable mode, the acquiring of the price information of the meal by the spoon includes:
the spoon is communicated with a dinner plate containing the meal by utilizing a Radio Frequency Identification (RFID) technology, and the unit price and the serial number of the meal identified by the RFID tag in the dinner plate are obtained; and weighing the weight of the meal, wherein the price information comprises: the unit price, number and weight of the meal.
As a preferred mode, the method further comprises the following steps when each meal is contained:
after receiving the instruction of continuously containing the meal for one or more times, the spoon sends the price information of the meal to the card swiping machine once after containing the meal for one or more times.
Taking school canteens as an example, there is a case that a master can not fill a spoon when holding a dish, and then adds another spoon, so that the information acquisition module (card reader) can sense the RFID tag twice, and read and send data twice. According to the method provided by the embodiment, charging is not required to be carried out twice, so that the embodiment can avoid calculating once more and calculate the wrong total amount.
The method comprises the following steps of obtaining price information of meals when each meal is contained, sending the price information of the meals to a card swiping machine, and adopting the following two preferable modes:
one is that when every time a meal is contained, the spoon acquires the price information of the meal after receiving a dish containing instruction, and sends the price information of the meal to the card swiping machine after receiving a dish containing completion instruction;
for example, it may be preset that when a meal is started, the master presses a button to indicate a dish loading command for starting the dish, and after the meal is loaded, presses a button to indicate a dish loading command.
Or, the instruction can be preset as a sensing strategy of the spoon, and the spoon can judge whether a dish is contained by one strategy. When every flourishing a meal, acquire behind the price information of meal the weight of weighing of ladle is less than when predetermineeing the threshold value (the explanation master has become the dish for the diner, and the ladle is empty, and this time flourishing dish finishes), will the price information of meal sends to the machine for punching the card.
S102: and when receiving the command of finishing containing the dishes, the spoon sends a settlement command to the card swiping machine.
As shown in fig. 5, the present embodiment provides an intelligent meal charging method applied to the card reader side, including the following steps:
s201: the card swiping machine receives and stores price information of one or more dishes sent by the spoon for containing the dishes;
the card swiping machine is provided with a database which can store price information of one or more dishes sent by the spoon;
s202: after receiving a settlement instruction sent by the spoon, calculating the total amount according to the price information of one or more meals sent by the spoon, and displaying the price information and the total amount of each meal to a meal buyer.
Wherein, the calculating the total amount according to the price information of one or more dishes sent by the spoon comprises:
if the price information is the price of holding one spoon of the meal and the serial number of the meal, the card swiping machine sums the price of each meal to calculate the total amount;
if the price information is the unit price, the serial number and the weight of the meal, the POS calculates the price of each meal according to the unit price and the weight of the meal, and then sums up to calculate the total amount of one or more meals.
After the price of the meal and the total amount are displayed to the food buyer, the food buyer puts the meal card on the card swiping machine, and the card swiping machine automatically deducts the corresponding amount (namely the calculated total amount).
In an application example, taking school canteen students as an example to buy meals, as shown in fig. 6, the application example provides an intelligent meal charging method, which includes the following steps:
s301: the master starts to hold dishes for a student, presses a button at a handle to trigger the intelligent meal charging device to work, and an RFID card reader (an information acquisition module) prepares to start reading data;
s302: when a master holds each dish with the spoon, the master presses the button, the card reader and the RFID tag sense and read data, and the RFID tag sends price information to the card reader;
when the first dish is filled, the steps S301 and S302 may be combined into one step, that is, the master starts to press a button for filling the first dish for a student, and then starts to fill the first dish, and at this time, the button does not need to be pressed when the first dish is filled.
S303: when the master finishes containing the dish, the master presses the button to indicate that the dish containing is finished, the data reading is finished, and the sending module is triggered to send the price information of the dish to the card swiping machine;
in step S303, the master may not send an instruction of ending the holding of the dishes, and the spoon determines whether to hold one dish or not according to a preset strategy, for example, when the weighed weight is smaller than a preset threshold value, indicating that one dish has been held, the sending module is triggered to send the price information of the dishes to the card swiping machine;
s304: the POS machine receives the price information sent by the spoon, stores the price information in a database, and continues to wait for the price information sent by the next spoon or a settlement instruction sent by the spoon;
s305: step S302-step S303 are executed for several times when the dishes are contained for several times, and the card swiping machine receives the price information sent by one or more spoons and stores the price information in the database;
s306: when the master finishes the action of containing food for the student, the master continuously presses the button twice (indicating an instruction of finishing containing food), and triggers the sending module to send a settlement instruction to the card swiping machine;
s307: after receiving a settlement instruction sent by the spoon, the POS calculates the total amount according to the prices of one or more meals sent by the spoon, and displays the price and the total amount of each meal to a user.
The data processing and display module of the POS machine converts the digital signals into analog signals, and the analog signals are stored in a database of an original system. Meanwhile, the data processing and displaying module displays the received price information on a screen in real time, and students can clearly determine the price of each dish.
And after receiving a settlement instruction sent by the spoon, the data processing and displaying module starts to calculate the total amount, transmits the data to the database, simultaneously displays the total amount on the terminal, and the student swipes the card.
Compared with the prior art, the intelligent meal charging method, the intelligent meal charging device, the intelligent meal charging system, the spoon and the card swiping machine provided by the embodiment have the advantages that the spoon can read the price of the meal in real time during meal filling and intelligently display the price at the card swiping machine terminal, the total amount is finally calculated and displayed by the card swiping machine, manual calculation and input are not needed, time can be saved, errors can be avoided, and accuracy and high efficiency are guaranteed.
It will be understood by those skilled in the art that all or part of the steps of the above methods may be implemented by instructing the relevant hardware through a program, and the program may be stored in a computer readable storage medium, such as a read-only memory, a magnetic or optical disk, and the like. Alternatively, all or part of the steps of the above embodiments may be implemented using one or more integrated circuits. Accordingly, each module/unit in the above embodiments may be implemented in the form of hardware, and may also be implemented in the form of a software functional module. The present invention is not limited to any specific form of combination of hardware and software.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Various other embodiments may be devised in accordance with the teachings of the present invention without departing from the spirit and scope thereof, and it should be understood that various changes and modifications may be effected therein by those skilled in the art without departing from the spirit and scope of the invention.
Claims (15)
1. An intelligent meal charging method comprises the following steps:
after receiving an instruction of starting to contain dishes, the spoon for containing the dishes acquires the price information of the dishes when each dish is contained, and sends the price information of the dishes to the card swiping machine;
when the spoon receives an instruction of finishing containing dishes, a settlement instruction is sent to the card swiping machine;
wherein, the spoon acquires the price information of the meal, including:
the spoon is communicated with a dinner plate containing the meal by utilizing a Radio Frequency Identification (RFID) technology to acquire price information of an RFID label mark in the dinner plate; the dinner plate containing the meal is internally provided with an RFID electronic tag, and the RFID electronic tag uniquely identifies the price information of the meal.
2. The method of claim 1, wherein:
the price information includes: the price of the meal for holding one spoon and the number of the meal.
3. The method of claim 1, wherein:
the spoon utilizes radio frequency identification RFID technique and dress meal plate communication of meal obtains the price information of RFID label sign in the meal plate, include: acquiring the unit price and the number of the meal; and weighing the weight of the meal, wherein the price information comprises: the unit price, the serial number and the weight of meal, wherein, the ladle includes weighing module, through weighing module weighs the weight of meal.
4. The method of claim 2, wherein:
the method further comprises the following steps of:
after receiving the instruction of containing the meal for one time or a plurality of times continuously, the spoon sends the price information of the meal to the card swiping machine once after containing the meal for one time or a plurality of times continuously.
5. A method according to claim 1 or 3, characterized by:
when every time a meal is contained, the price information of the meal is obtained, and the price information of the meal is sent to a card swiping machine, and the method comprises the following steps:
when every time a meal is contained, the spoon receives a dish containing instruction, price information of the meal is obtained, and after the dish containing instruction is received, the price information of the meal is sent to a card swiping machine;
or when every time a meal is contained, after the price information of the meal is acquired, when the weighed weight of the spoon is smaller than a preset threshold value, the price information of the meal is sent to the card swiping machine.
6. An intelligent meal charging method comprises the following steps:
the card swiping machine receives and stores price information of one or more dishes sent by the spoon for containing the dishes;
after a settlement instruction sent by a spoon is received, calculating the total amount according to the price information of one or more dishes sent by the spoon, and displaying the price information and the total amount of each dish to a food buyer;
the spoon is communicated with a dinner plate containing the meal by utilizing a Radio Frequency Identification (RFID) technology to acquire price information of an RFID label mark in the dinner plate; the dinner plate containing the meal is internally provided with an RFID electronic tag, and the RFID electronic tag uniquely identifies the price information of the meal.
7. The method of claim 6, wherein:
the calculating of the total amount according to the price information of one or more dishes sent by the spoon comprises the following steps:
if the price information is the price of holding one spoon of the meal and the serial number of the meal, the card swiping machine sums the price of each meal to calculate the total amount;
if the price information is the unit price, the serial number and the weight of the meal, the POS calculates the price of each meal according to the unit price and the weight of the meal, and then sums up to calculate the total amount of one or more meals.
8. A scoop, comprising:
the receiving module is used for triggering the information acquisition module to work after receiving the command of starting containing the dishes and also used for triggering the sending module to send a settlement command to the card swiping machine after receiving the command of finishing containing the dishes;
the information acquisition module is used for acquiring the price information of the meal when each meal is contained after the command of starting to contain the meal is received, and triggering the sending module to send the price information of the meal to the card swiping machine after the meal is contained;
the sending module is used for sending the price information of the meals to the card swiping machine after each meal is filled; the receiving module is also used for sending a settlement instruction to the card swiping machine when receiving an instruction for finishing containing dishes;
the information acquisition module is used for acquiring price information of the meal, and comprises the steps of utilizing a Radio Frequency Identification (RFID) technology to communicate with a dinner plate containing the meal to acquire price information of an RFID label in the dinner plate; the dinner plate containing the meal is internally provided with an RFID electronic tag, and the RFID electronic tag uniquely identifies the price information of the meal.
9. The scoop according to claim 8, wherein:
the price information includes: the price of the meal for holding one spoon and the number of the meal.
10. The scoop according to claim 8, wherein:
further comprising: the weighing module is used for weighing the weight of the meal;
the information acquisition module is used for acquiring the price information of the meal, and comprises:
communicating with a dinner plate containing the meal by utilizing a Radio Frequency Identification (RFID) technology to obtain the unit price and the serial number of the meal identified by an RFID tag in the dinner plate; and weighing the weight of the meal, wherein the price information comprises: the unit price, number and weight of the meal.
11. The scoop according to claim 8, wherein:
the receiving module is further used for receiving an instruction for holding the meal for one time or a plurality of times after receiving the instruction for starting to hold the meal, and triggering the sending module to send the price information of the meal to the card swiping machine once or a plurality of times after holding the meal for one time or a plurality of times;
and the sending module is also used for sending the price information of the meal to the card swiping machine once after the meal is contained for one time or multiple times after being triggered by the receiving module.
12. The scoop according to claim 8 or 10, wherein:
the receiving module is also used for receiving a dish containing instruction once when one dish is contained after the receiving module receives the dish containing instruction, and triggering the sending module to send the price information of the dishes to the card swiping machine after the dish containing instruction is received;
the sending module is also used for sending the price information of the meal to the card swiping machine after being triggered by the receiving module;
or,
the information acquisition module is also used for triggering the sending module to send the price information of the meal to the card swiping machine when the weighed weight is smaller than a preset threshold value after the price information of the meal is acquired when each meal is contained;
the sending module is also used for sending the price information of the meal to the card swiping machine after being triggered by the information acquisition module.
13. A card swipe machine, comprising:
the receiving module is used for receiving price information of one or more dishes sent by the spoon for containing the dishes and storing the price information in the database;
the data processing and displaying module is used for calculating the total amount according to the price information of one or more dishes sent by the spoon after receiving a settlement instruction sent by the spoon, and displaying the price information and the total amount of each dish to a user;
the spoon is communicated with a dinner plate containing the meal by using a Radio Frequency Identification (RFID) technology, and price information of an RFID label mark in the dinner plate is obtained; the dinner plate containing the meal is internally provided with an RFID electronic tag, and the RFID electronic tag uniquely identifies the price information of the meal.
14. The imprinter of claim 13, wherein:
the data processing and display module is used for calculating the total amount according to the price information of one or more dishes sent by the spoon, and comprises the following steps:
if the price information is the price of holding one spoon of the meal and the serial number of the meal, summing the price of each meal to calculate the total amount;
and if the price information is the unit price, the number and the weight of the meal, calculating the price of each meal according to the unit price and the weight of the meal, and summing up the calculated total amount of one or more meals.
15. An intelligent meal billing system comprising: a meal tray for holding meals, a scoop according to any of claims 8 to 12, a swipe machine according to any of claims 13 to 14, wherein:
the dinner plate for containing the meal is used for communicating with the spoon by utilizing a Radio Frequency Identification (RFID) technology and sending price information of the RFID label identification in the dinner plate to the spoon;
wherein, the dinner plate of dress meal embeds there is the RFID label, the only sign of RFID label the price information of meal, price information includes: the price of the meal for holding one spoon or the unit price of the meal, and the number of the meal.
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| CN105976541A (en) * | 2016-06-29 | 2016-09-28 | 深圳市科拜斯物联网科技有限公司 | IOT (Internet of Things) intelligent catering rapid settlement system and method |
| CN106846624A (en) * | 2017-04-12 | 2017-06-13 | 淮南师范学院 | A kind of intelligent economizing type is got food system |
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| CN111724548B (en) * | 2020-04-21 | 2023-11-14 | 广东绿膳餐饮服务有限公司 | Intelligent settlement system and settlement method for catering field |
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