CN117575588A - Internet-based merchant cashing method and system - Google Patents
Internet-based merchant cashing method and system Download PDFInfo
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- CN117575588A CN117575588A CN202311533206.6A CN202311533206A CN117575588A CN 117575588 A CN117575588 A CN 117575588A CN 202311533206 A CN202311533206 A CN 202311533206A CN 117575588 A CN117575588 A CN 117575588A
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- 238000012795 verification Methods 0.000 claims description 31
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- 235000013311 vegetables Nutrition 0.000 claims description 5
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/32—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices
- G06Q20/327—Short range or proximity payments by means of M-devices
- G06Q20/3278—RFID or NFC payments by means of M-devices
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
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- G06Q20/14—Payment architectures specially adapted for billing systems
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Abstract
The invention is suitable for the technical field of cashing, in particular to a merchant cashing method and a merchant cashing system based on the Internet, wherein the system comprises a dinner plate taking device, a dish loading device and two weighing devices, and the method comprises the following steps: constructing a database and importing a menu list; acquiring connection state information between the mobile equipment and the dinner taking plate, and judging whether the mobile equipment is connected with the dinner taking plate or not; acquiring dinner plate weight data and dish loading weight data, and checking the dish taking weight to obtain a checking result; and establishing data connection with the dish taking plate, reading a dish taking list, and generating a cash register bill. According to the invention, the cash register bill is generated according to the menu, and the payment interface is generated according to the cash register bill, so that the settlement is completed, the queuing time is shortened, the settlement efficiency is improved, and the problem that weighing is required to be queued in the process of settlement is solved.
Description
Technical Field
The invention belongs to the technical field of cashing, and particularly relates to a merchant cashing method and system based on the Internet.
Background
With the development of the internet, internet-based online banking, electronic commerce, online funds and other emerging payment platforms are favored by more and more users.
In the prior art, there are some food items to be weighed and settled, but there is often only one settlement window, and there are many settling staff and settling staff, so there is a problem that the settling is required to be queued in the prior art.
Disclosure of Invention
The embodiment of the invention aims to provide a merchant cashing method based on the Internet, which aims to solve the problem that the background technology is required to be queued for checkout.
The embodiment of the invention is realized in such a way that a merchant receives money based on the Internet, and the method comprises the following steps:
constructing a database, and importing a dish list, wherein the dish list comprises dish data and price data;
acquiring connection state information between the mobile equipment and the dinner taking plate, and judging whether the mobile equipment is connected with the dinner taking plate or not;
acquiring dinner plate weight data and dish loading weight data, and checking the dish taking weight to obtain a checking result;
and establishing data connection with the dish taking plate, reading a dish taking list, and generating a cash register bill.
Preferably, the step of obtaining connection state information between the mobile device and the service plate, and determining whether the mobile device and the service plate are connected specifically includes:
receiving a dinner plate taking connection request through the Internet, and checking the mobile equipment based on the dinner plate taking connection request;
the method comprises the steps that mobile equipment information is sent to a dinner taking plate, the dinner taking plate receives the mobile equipment information and establishes data connection with the mobile equipment;
and sending verification data to the mobile equipment, and judging whether the mobile equipment is connected with the dinner taking plate or not.
Preferably, the obtaining the weight data of the dish taking and the weight data of the dish loading, and verifying the weight of the dish taking to obtain a verification result, specifically includes:
acquiring first weight data measured by a weighing device below the dinner plate for multiple times, calculating the maximum difference value of multiple groups of first weight data, and judging whether the weighing is effective or not according to the maximum difference value and a preset value;
opening the dish according to the first weight data, recording the second weight data in real time, closing the dish according to the first weight data, opening the dish when the first weight data exceeds a set threshold value, and closing the dish when the first weight data is smaller than the set threshold value;
and judging whether the difference value between the first weight data and the second weight data is within a preset value or not in real time, and if so, judging that the vegetable taking is successful.
Preferably, the step of establishing data connection with the mobile device, reading the dish-taking list, and generating a cash-registering and settlement bill specifically includes:
reading a dish taking list in the dish taking plate, and generating a cash register bill according to the dish taking list, wherein the cash register bill is obtained by calculating according to the first weight data, the second weight data and the dish list;
transmitting the cash register bill to the mobile equipment, and receiving bill confirmation information sent by the mobile equipment;
and generating a payment interface according to the cash register bill to finish the settlement.
Preferably, the dish taking plate is in data connection with the dish loading plate through NFC.
Another object of the embodiment of the present invention is to provide an internet-based merchant cashing system, which includes a dinner plate taking device, a dish loading device, and two sets of weighing devices, the system further includes:
the database construction module is used for constructing a database and importing a dish list, wherein the dish list comprises dish data and price data;
the connection judging module is used for acquiring connection state information between the mobile equipment and the dinner taking plate and judging whether the mobile equipment and the dinner taking plate are connected or not;
the checking and judging module is used for acquiring the weight data of the dish taking and the weight data of the dish containing and checking the weight of the dish taking to obtain a checking result;
and the cashing and checkout module is used for establishing data connection with the dish taking plate, reading the dish taking list and generating a cashing and checkout bill.
Preferably, the connection determination module includes:
the connection verification unit is used for receiving a dinner plate taking connection request through the Internet and verifying the mobile equipment based on the dinner plate taking connection request;
the information sending unit is used for sending mobile equipment information to the dinner taking plate, and the dinner taking plate receives the mobile equipment information and establishes data connection with the mobile equipment;
and the verification unit is used for sending verification data to the mobile equipment and judging whether the mobile equipment is connected with the dinner taking plate or not.
Preferably, the collation judgment module includes:
the first weight data unit is used for acquiring the first weight data measured by the weighing device below the dinner plate for multiple times, calculating the maximum difference value of multiple groups of first weight data, and judging whether the weighing is effective or not according to the maximum difference value and a preset value;
the second weight data unit is used for opening the dish according to the first weight data, recording the second weight data in real time, closing the dish according to the first weight data, opening the dish when the first weight data exceeds a set threshold value, and closing the dish when the first weight data is smaller than the set threshold value;
and the difference value judging unit is used for judging whether the difference value between the first weight data and the second weight data is within a preset value or not in real time, and if yes, judging that the vegetable taking is successful.
Preferably, the cashier checkout module includes:
the cash register unit is used for reading the dish list in the dish taking plate, generating cash register bills according to the dish list, and calculating the cash register bills according to the first weight data, the second weight data and the dish list;
the settlement bill judging unit is used for sending the cashing settlement bill to the mobile equipment and receiving bill confirmation information sent by the mobile equipment;
and the payment unit is used for generating a payment interface according to the cashing and settlement bill to finish settlement.
Preferably, the dish taking plate is in data connection with the dish loading plate through NFC.
According to the merchant cashing method based on the Internet, the service plate is bound through the mobile equipment, before the service plate is placed on the dish containing plate, the service plate is connected with the dish containing plate through NFC, the dish containing plate is opened through weight data change of the weighing instrument, the difference value of the first weight data and the second weight data is checked, the service is completed, a service list in the service plate is read, a cashing bill is generated according to the service list, a payment interface is generated according to the cashing bill, settlement is completed, queuing time is shortened, the settlement efficiency is improved, and the problem that weighing is required to be queued in a queuing mode during settlement is solved.
Drawings
Fig. 1 is a flowchart of a merchant cashing method based on internet according to an embodiment of the present invention;
fig. 2 is a flowchart of a step of acquiring connection status information between a mobile device and a dinner taking plate and determining whether the mobile device and the dinner taking plate are connected according to an embodiment of the present invention;
FIG. 3 is a flowchart of a step of obtaining tray weight data and tray weight data, verifying the tray weight, and obtaining a verification result according to the embodiment of the present invention;
FIG. 4 is a flowchart of the steps for creating a data connection with a dish taking plate, reading a dish taking list, and generating a bill for cashing and settling according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a merchant cashier system based on the internet according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a connection determination module according to an embodiment of the present invention;
fig. 7 is a block diagram of a collation decision module according to an embodiment of the present invention;
fig. 8 is a schematic diagram of a cashier checkout module according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that the terms "first," "second," and the like, as used herein, may be used to describe various elements, but these elements are not limited by these terms unless otherwise specified. These terms are only used to distinguish one element from another element. For example, a first xx script may be referred to as a second xx script, and similarly, a second xx script may be referred to as a first xx script, without departing from the scope of the present application.
As shown in fig. 1, a flowchart of a merchant cashing method based on internet according to an embodiment of the present invention is provided, where the method includes:
s100, constructing a database, and importing a dish list, wherein the dish list comprises dish data and price data.
In the step, a database is built, a dish list is imported, NFC patches are arranged on a dinner plate, an NFC reading device is arranged on a dish containing plate, the dinner plate is connected with the dish containing plate through NFC, meanwhile, a top cover capable of automatically opening and closing is arranged at the top of the dish containing plate, the top cover is made of transparent plastic, the top cover is driven to open and close by a motor, the dish containing plate is arranged on a goods shelf, a weighing device is arranged below the dish containing plate, meanwhile, another weighing device is arranged in front of the goods shelf corresponding to the dish containing plate, the weighing device is used for placing the dinner plate, and the accuracy of the two weighing devices reaches 0.01g;
an independent storage area is divided in a storage space of a host, the independent storage area is used as a storage space of a database, the database is used for storing first weight data and second weight data, the data in the database can be stored for three days, after three days are full, the data in the database are automatically cleared, a merchant sets a dish list in advance, dishes are placed in corresponding dishes, dishes and weights of the dishes are confirmed in each dish, and meanwhile gram weight unit price of each dish is confirmed, so that the dish taking price can be obtained according to the weight of the dishes and the gram weight unit price of the dishes.
S200, acquiring connection state information between the mobile device and the dinner taking plate, and judging whether the mobile device and the dinner taking plate are connected or not.
In this step, obtain the mobile device and get the connection status information between the dinner plate, at first press close to the mobile device and get the NFC paster on the dinner plate, thereby pop up the confirmation option of connection on the mobile device, after confirming the connection, the mobile device is accomplished to bind with getting the dinner plate, after accomplishing to bind, the mobile device just can upload in the database with getting the data of dinner plate, the database can reset the data information of getting the dinner plate simultaneously, this data information is the dish information of getting of last customer, thereby prevent that data information produces confusion, realize that a mobile device corresponds an effect of getting the dinner plate, mobile device can acquire the information of getting the dinner plate in real time simultaneously, obtain the first weight data of getting the dish at every time, in order to judge whether this time get the dish successfully.
S300, obtaining dinner plate weight data and dish loading weight data, and checking the dish taking weight to obtain a checking result.
In this step, get dinner plate weight data and dress dish weight data, when getting the dinner plate and placing on weighing device, generate an initial weight data, can record the weight data of this time dress dish simultaneously, these two sets of weight data can be uploaded to the database, will get the dinner plate and place weighing device afterwards on, the top cap on the dress dish can be opened, be convenient for get the dish that follows, after getting the dish, the weighing device of getting the dinner plate below can obtain weight data again, can record the weight data of this time dress dish simultaneously, these two sets of weight data can be uploaded in the database again, two sets of weight data around the comparison, through the comparison of database, accomplish the check-up, obtain the result.
S400, establishing data connection with the dish taking plate, reading a dish taking list, and generating a cash register bill.
In this step, establish data connection with getting the dinner plate, establish data connection's aim at with getting the dinner plate, confirm the mobile device who binds with it through transferring the data of getting in the dinner plate, be provided with NFC reading device on the desk in receipts silver-colored regional, after the dish is accomplished to the selection, will get the dinner plate and place on the desk in receipts silver-colored regional, read the NFC paster of getting on the dinner plate through NFC reading device, calculate the total price of getting the dish this time according to weight data and price data, generate receipts silver-colored settlement bill, send receipts silver-colored settlement bill to mobile device, accomplish the payment.
As shown in fig. 2, as a preferred embodiment of the present invention, the step of obtaining connection status information between the mobile device and the dish taking device, and determining whether the mobile device and the dish taking device establish a connection specifically includes:
s201, receiving a dinner plate taking connection request through the Internet, and checking the mobile equipment based on the dinner plate taking connection request.
In this step, a connection request for taking a dinner plate is received through the internet, the mobile device is attached to an NFC patch on the dinner plate, so that a connection confirmation option is popped up on the mobile device, the serial number or the mobile phone number of the mobile device is requested to be obtained, and the serial number is the IMEI.
S202, sending mobile equipment information to a dinner taking plate, wherein the dinner taking plate receives the mobile equipment information and establishes data connection with the mobile equipment.
In this step, the mobile device information is sent to the service taking plate, the mobile device information is sent to the NFC patch, the content in the NFC patch is reset, the data recorded by the NFC patch and the mobile device information are bound, and the bound data are stored in the independent storage area.
And S203, sending verification data to the mobile equipment, and judging whether the mobile equipment is connected with the dinner taking plate or not.
In the step, verification data are sent to the mobile equipment, after binding is carried out between the content in the NFC patch and the information of the mobile equipment, a binding verification option is sent to the mobile equipment, a verification result sent by the mobile equipment is received, if the binding is confirmed, the database stores first weight data corresponding to the dish taking plate in real time, and the dish taking weight is displayed through the mobile equipment;
if binding is not confirmed, resetting the corresponding independent storage area, and at the moment, not sending information to the mobile equipment any more, and meanwhile, resetting the content in the NFC patch of the dinner plate.
As shown in fig. 3, as a preferred embodiment of the present invention, the obtaining the dish weight data and the dish weight data, and verifying the dish weight to obtain a verification result specifically includes:
s301, first weight data obtained by measuring the weighing device below the dinner plate are obtained for multiple times, the maximum difference value of multiple groups of first weight data is calculated, and whether the weighing is effective or not is judged according to the maximum difference value and a preset value.
In this step, the first weight data measured by the weighing device under the taking tray is obtained for many times, when dishes are placed in the taking tray from the dish, because the time spent by different customers taking dishes from the dish is different from the time spent by taking dishes from the dish to the taking tray and the placement area are different, the data of the weighing device under the taking tray is changed, therefore, the data measured by the weighing device under the taking tray is read many times, the first weight data is obtained, a plurality of first weight data are uploaded into a database, the first weight data are compared, the difference processing is carried out on the largest first weight data and the smallest first weight data, the largest difference value is obtained, a merchant sets a preset value, such as a preset value is set to be 5g according to the type of dishes and the unit price of the dishes, if the obtained largest difference value is less than or equal to 5g, verification is successful, if the obtained largest difference value is more than 5g, verification is failed, and when verification is failed, the consumer is informed that the current operation execution of the dishes is failed through a corresponding position lighting lamp or a mode of sending information to a mobile goods shelf is prompted, and workers are warned when the lamp is lighted to carry out.
S302, opening the dish according to the first weight data, closing the dish according to the first weight data, opening the dish when the first weight data exceeds a set threshold, and closing the dish when the first weight data is smaller than the set threshold.
In the step, a dish containing tray is started according to first weight data, each dish containing tray corresponds to two weighing devices, namely a first weighing device and a second weighing device, the first weighing device is used for weighing the weight of a dinner plate, the second weighing device is used for weighing the weight of the dish containing tray, when taking meals, the dinner plate is placed on the first weighing device, whether a top cover of the dish containing tray is started or not is judged based on the value of the first weight data, after the top cover is started, dishes are taken, second weight data acquired by the second weighing device are acquired, the first weight data are continuously monitored, whether the top cover of the dish containing tray is closed or not is judged, for example, the threshold value for opening the top cover of the dish containing tray is set to be P, the first weight data is A, and the second weight data is set to be B, when A is larger than or equal to P, the top cover of the dish containing tray is started, at the moment, a working instruction is sent to a motor, the motor rotates positively, and the top cover above the dish containing tray is driven by the motor to be opened; when A=0, the top cover of the dish is closed, a working instruction is sent to the motor, the motor reverses, and the motor drives the top cover above the dish to be closed.
S303, judging whether the difference value between the first weight data and the second weight data is within a preset value in real time, and if so, judging that the dish taking is successful.
In the step, whether the difference value between the first weight data and the second weight data is within a preset value is judged in real time, when dishes in the dishes are clamped, a weighing device below the dishes records weight changes to obtain the second weight data, the second weight data is uploaded, the first weight data is compared in real time, and the dishes are stored after the dishes are successfully clamped; because the dish is taken out of the dish taking plate, the difference value occurs between the first weight data and the second weight data, the first weight data and the second weight data which are subjected to verification are required to be subjected to difference, a preset value is set according to the type of the dish and the unit price of the dish, if the preset value is set to be 10g, if the difference value between the first weight data and the second weight data is less than or equal to 10g, the dish taking is successful, and if the difference value between the first weight data and the second weight data is more than 10g, the dish taking is failed at the time, and workers are informed to assist through the lighting of the corresponding shelf position.
As shown in fig. 4, as a preferred embodiment of the present invention, the method for establishing a data connection with a mobile device, reading a list of vegetables, and generating a bill for cashing and settlement specifically includes:
s401, reading a dish taking list in the dish taking plate, and generating a cash register bill according to the dish taking list, wherein the cash register bill is obtained by calculating according to the first weight data, the second weight data and the dish list.
In the step, a dish taking list in the dish taking plate is read, NFC reading equipment is arranged on a table in a checkout area, when the dish taking plate is placed on the table, the NFC reading equipment can read the dish taking list in the dish taking plate, the independent storage areas divided in the corresponding database are called out, the total prices of various dishes are calculated according to the verified first weight data and combined with the preset dish list, and a cash registering bill is generated.
And S402, sending the cash register bill to the mobile equipment, and receiving bill confirmation information sent by the mobile equipment.
In the step, the cash register bill is sent to the mobile device, and the cash register bill is sent to the corresponding mobile device according to the mobile device information, wherein the cash register bill comprises the selected dishes, the unit price of the selected dishes, the gram weight of the selected dishes and the price of the selected dishes, and is confirmed by a customer, meanwhile, the taste can be selected at a bill interface on the mobile device, and after confirmation, the mobile device sends confirmation information.
S403, generating a payment interface according to the cashing and settlement bill to finish settlement.
In the step, a payment interface is generated according to the cash register bill, confirmation information sent by the mobile device is received, the payment interface is generated, the payment interface can adopt two-dimension codes, and a user scans the two-dimension codes through the mobile device to finish payment.
As shown in fig. 5, an internet-based merchant cashing system provided by an embodiment of the present invention includes a dinner plate taking device, a dish loading device, and two weighing devices, where the system further includes:
the database construction module 100 is configured to construct a database, and import a dish list, where the dish list includes dish data and price data.
In the system, a database is built by a database building module 100, a dish list is imported, NFC patches are arranged on a dish taking plate, NFC is Near Field Communication abbreviation, namely, a near-distance wireless communication technology is adopted, an NFC reading device is arranged on a dish containing plate, meanwhile, a top cover capable of automatically opening and closing is arranged at the top of the dish containing plate, the top cover is made of transparent plastic, the top cover is driven by a motor to open and close, the dish containing plate is arranged on a goods shelf, a weighing device is arranged below the dish containing plate, meanwhile, another weighing device is arranged in front of the goods shelf corresponding to the dish containing plate, the weighing device is used for placing the dish taking plate, and the accuracy of the two weighing devices reaches 0.01g;
an independent storage area is divided in a storage space of a host, the independent storage area is used as a storage space of a database, the database is used for storing first weight data and second weight data, the data in the database can be stored for three days, after three days are full, the data in the database are automatically cleared, a merchant sets a dish list in advance, dishes are placed in corresponding dishes, dishes and weights of the dishes are confirmed in each dish, and meanwhile gram weight unit price of each dish is confirmed, so that the dish taking price can be obtained according to the weight of the dishes and the gram weight unit price of the dishes.
The connection determining module 200 is configured to obtain connection status information between the mobile device and the service plate, and determine whether the mobile device and the service plate are connected.
In the system, the connection judging module 200 acquires connection state information between the mobile device and the dish taking device, firstly, the mobile device is close to the NFC patch on the dish taking device, so that a confirmation option of connection is popped up on the mobile device, after the connection is confirmed, the mobile device and the dish taking device are bound, after the binding is completed, data of the mobile device and the dish taking device can be uploaded into the database, meanwhile, the database can reset data information of the dish taking device, the data information is dish taking information of a last customer, thereby preventing confusion of the data information, realizing the effect that one mobile device corresponds to one dish taking device, simultaneously, the mobile device can acquire the dish taking information in real time, obtain first weight data of each dish taking device, and judge whether the dish taking is successful or not
The checking and judging module 300 is configured to obtain tray weight data and dish loading weight data, and check the tray weight to obtain a checking result.
In this system, check and judge module 300 acquires and gets dinner plate weight data and dress dish weight data, when getting the dinner plate and placing on weighing device, generate an initial weight data, can record the weight data of dress dish this time simultaneously, these two sets of weight data can be uploaded to the database, will get the dinner plate and place weighing device later on, the top cap on the dress dish can be opened, be convenient for get next dish, after getting the dish, the weighing device of getting the dinner plate below can obtain weight data again, can record the weight data of dress dish this time simultaneously, these two sets of weight data can be uploaded in the database again, compare two sets of weight data before and after, through the comparison of database, accomplish the check-up, obtain the result.
And the cashier checkout module 400 is used for establishing data connection with the dish taking plate, reading the dish taking list and generating a cashier checkout bill.
In this system, the cashier account module 400 establishes data connection with the service plate, and aims at determining a mobile device bound with the service plate by calling the data in the service plate, is provided with an NFC reading device on a table in a cashier area, places the service plate on the table in the cashier area after the completion of dish selection, reads an NFC patch on the service plate through the NFC reading device, calculates the total price of the current service plate according to weight data and price data, generates a cashier account bill, and sends the cashier account bill to the mobile device to complete payment.
As shown in fig. 6, as a preferred embodiment of the present invention, the connection determination module 200 includes:
the connection verification unit 201 is configured to receive a service plate taking connection request through the internet, and verify the mobile device based on the service plate taking connection request.
In this module, the connection verification unit 201 receives a connection request of a service plate, and attaches the mobile device to an NFC patch on the service plate through the internet, so as to pop up a connection confirmation option on the mobile device, and request to obtain a serial number or a mobile phone number of the mobile device, where the serial number is an IMEI, and the international mobile device identification code (International Mobile Equipment Identity, IMEI) is the IMEI.
The information sending unit 202 is configured to send mobile device information to a service taking tray, where the service taking tray receives the mobile device information and establishes a data connection with the mobile device.
In this module, the information sending unit 202 sends mobile device information to the service taking plate, sends the mobile device information to the NFC patch, resets the content in the NFC patch, binds the data recorded by the NFC patch with the mobile device information, and stores the bound data in an independent storage area.
And the verification unit 203 is configured to send verification data to the mobile device, and determine whether the mobile device establishes a connection with the dinner taking plate.
In the module, the verification unit 203 sends verification data to the mobile device, after binding the content in the NFC patch and the mobile device information, sends a verification option for confirming the binding to the mobile device, receives a verification result sent by the mobile device, and if the binding is confirmed, the database stores first weight data corresponding to the dish taking plate in real time, and the dish taking weight is displayed through the mobile device;
if binding is not confirmed, resetting the corresponding independent storage area, and at the moment, not sending information to the mobile equipment any more, and meanwhile, resetting the content in the NFC patch of the dinner plate.
As shown in fig. 7, as a preferred embodiment of the present invention, the collation decision module 300 includes:
the first weight data unit 301 is configured to obtain first weight data measured by the weighing device below the taking tray multiple times, calculate a maximum difference value of multiple sets of first weight data, and determine whether the weighing is effective according to the maximum difference value and a preset value.
In this module, the first weight data unit 301 acquires the first weight data measured by the weighing device under the taking tray multiple times, when the dishes are placed in the taking tray from the dish, because the time spent by different customers taking the dishes from the dish to place the dishes and the placement area are different, the data of the weighing device under the taking tray are changed, the data measured by the weighing device under the taking tray are read multiple times, the first weight data are obtained, a plurality of first weight data are uploaded to the database, the first weight data are compared, the largest first weight data and the smallest first weight data are subjected to difference processing, the largest difference value is obtained, the merchant sets a preset value according to the type of the dishes and the unit price of the dishes, for example, the preset value is set to be 5g, if the obtained largest difference value is less than or equal to 5g, the verification is judged to be successful, if the obtained largest difference value is more than 5g, and if the verification is failed, the consumer is informed that the current operation of the dish is not performed by lighting the corresponding position or sending information to the mobile device is informed that the current operation of the dish is not performed by lighting, and the staff is warned when the operation is performed.
And the second weight data unit 302 is configured to open the dish according to the first weight data, record the second weight data in real time, close the dish according to the first weight data, open the dish when the first weight data exceeds a set threshold, and close the dish when the first weight data is less than the set threshold.
In the module, a second weight data unit 302 opens a dish according to first weight data, each dish corresponds to two weighing devices, namely a first weighing device and a second weighing device, the first weighing device is used for weighing the weight of a dinner plate, the second weighing device is used for weighing the weight of the dish, when taking a meal, the dinner plate is placed on the first weighing device, whether to open a top cover of the dish is judged based on the value of the first weight data, after the top cover is opened, dish taking is carried out, the second weight data acquired by the second weighing device is acquired, the first weight data is continuously monitored, whether to close the top cover of the dish is judged, for example, a threshold value for opening the top cover of the dish is set as P, the first weight data is A, and the second weight data is B, when A is larger than or equal to P, the top cover of the dish is opened, at the moment, a working instruction is sent to a motor, the motor drives the top cover above the dish to be opened; when A=0, the top cover of the dish is closed, a working instruction is sent to the motor, the motor reverses, and the motor drives the top cover above the dish to be closed.
And the difference value determining unit 303 is configured to determine whether the difference value between the first weight data and the second weight data is within a predetermined value in real time, and if yes, determine that the dish taking is successful.
In this module, the difference value determining unit 303 determines in real time whether the difference value between the first weight data and the second weight data is within a predetermined value, records weight change by a weighing device below the dish when the dishes in the dish are clamped, obtains the second weight data, uploads the second weight data, compares the first weight data in real time, and stores the second weight data after the dishes are successfully fetched; because the dish is taken out of the dish taking plate, the difference value occurs between the first weight data and the second weight data, the first weight data and the second weight data which are subjected to verification are required to be subjected to difference, a preset value is set according to the type of the dish and the unit price of the dish, if the preset value is set to be 10g, if the difference value between the first weight data and the second weight data is less than or equal to 10g, the dish taking is successful, and if the difference value between the first weight data and the second weight data is more than 10g, the dish taking is failed at the time, and workers are informed to assist through the lighting of the corresponding shelf position.
As shown in fig. 8, as a preferred embodiment of the present invention, the cashier checkout module 400 includes:
the cash register unit 401 is configured to read a dish list in the dish list, generate a cash register bill according to the dish list, and calculate the cash register bill according to the first weight data, the second weight data, and the dish list.
In this module, the cashing and settling unit 401 reads the dish-taking list in the dish-taking plate, sets an NFC reading device on the table in the checkout area, and when the dish-taking plate is placed on the table, the NFC reading device reads the dish-taking list in the dish-taking plate, and adjusts out the independent storage areas divided in the corresponding database, and calculates the total prices of various dishes according to the checked first weight data in combination with the preset dish list, so as to generate the cashing and settling bill.
And the settlement bill determining unit 402 is configured to send a settlement bill for receiving the bill confirmation information sent by the mobile device to the mobile device.
In this module, the settlement bill determination unit 402 sends the cash settlement bill to the mobile device, and sends the cash settlement bill to the corresponding mobile device according to the retrieved mobile device information, where the cash settlement bill includes the selected dishes, the unit price of the selected dishes, the gram weight of the selected dishes, and the price of the selected dishes, and is confirmed by the customer, and meanwhile, the taste can be selected at the bill interface on the mobile device, and after confirmation, the mobile device sends the confirmation information.
And the payment unit 403 is used for generating a payment interface according to the cashing bill to finish settlement.
In this module, the payment unit 403 generates a payment interface according to the bill of the cash register and receives the confirmation information sent by the mobile device, and generates the payment interface, where the payment interface may use a two-dimensional code, and the user scans the two-dimensional code through the mobile device to complete payment.
In one embodiment, a computer device is presented, the computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the following steps when executing the computer program:
constructing a database, and importing a dish list, wherein the dish list comprises dish data and price data;
acquiring connection state information between the mobile equipment and the dinner taking plate, and judging whether the mobile equipment is connected with the dinner taking plate or not;
acquiring dinner plate weight data and dish loading weight data, and checking the dish taking weight to obtain a checking result;
and establishing data connection with the dish taking plate, reading a dish taking list, and generating a cash register bill.
In one embodiment, a computer readable storage medium is provided, having a computer program stored thereon, which when executed by a processor causes the processor to perform the steps of:
constructing a database, and importing a dish list, wherein the dish list comprises dish data and price data;
acquiring connection state information between the mobile equipment and the dinner taking plate, and judging whether the mobile equipment is connected with the dinner taking plate or not;
acquiring dinner plate weight data and dish loading weight data, and checking the dish taking weight to obtain a checking result;
and establishing data connection with the dish taking plate, reading a dish taking list, and generating a cash register bill.
It should be understood that, although the steps in the flowcharts of the embodiments of the present invention are shown in order as indicated by the arrows, these steps are not necessarily performed in order as indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps in various embodiments may include multiple sub-steps or stages that are not necessarily performed at the same time, but may be performed at different times, nor do the order in which the sub-steps or stages are performed necessarily performed in sequence, but may be performed alternately or alternately with at least a portion of the sub-steps or stages of other steps or other steps.
Those skilled in the art will appreciate that all or part of the processes in the methods of the above embodiments may be implemented by a computer program for instructing relevant hardware, where the program may be stored in a non-volatile computer readable storage medium, and where the program, when executed, may include processes in the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the various embodiments provided herein may include non-volatile and/or volatile memory. The nonvolatile memory can include Read Only Memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), memory bus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), among others.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (10)
1. An internet-based merchant cashing method, the method comprising:
constructing a database, and importing a dish list, wherein the dish list comprises dish data and price data;
acquiring connection state information between the mobile equipment and the dinner taking plate, and judging whether the mobile equipment is connected with the dinner taking plate or not;
acquiring dinner plate weight data and dish loading weight data, and checking the dish taking weight to obtain a checking result;
and establishing data connection with the dish taking plate, reading a dish taking list, and generating a cash register bill.
2. The internet-based merchant cashing method of claim 1, wherein the step of acquiring connection status information between the mobile device and the dish, and determining whether the mobile device and the dish are connected, specifically comprises:
receiving a dinner plate taking connection request through the Internet, and checking the mobile equipment based on the dinner plate taking connection request;
the method comprises the steps that mobile equipment information is sent to a dinner taking plate, the dinner taking plate receives the mobile equipment information and establishes data connection with the mobile equipment;
and sending verification data to the mobile equipment, and judging whether the mobile equipment is connected with the dinner taking plate or not.
3. The internet-based merchant cashing method of claim 1, wherein the acquiring the dish weight data and the dish weight data, and verifying the dish weight to obtain a verification result, specifically comprises:
acquiring first weight data measured by a weighing device below the dinner plate for multiple times, calculating the maximum difference value of multiple groups of first weight data, and judging whether the weighing is effective or not according to the maximum difference value and a preset value;
opening the dish according to the first weight data, recording the second weight data in real time, closing the dish according to the first weight data, opening the dish when the first weight data exceeds a set threshold value, and closing the dish when the first weight data is smaller than the set threshold value;
and judging whether the difference value between the first weight data and the second weight data is within a preset value or not in real time, and if so, judging that the vegetable taking is successful.
4. The internet-based merchant cashing method of claim 1, wherein the establishing a data connection with the mobile device, reading the pick-up list, and generating a cashing bill, specifically comprises:
reading a dish taking list in the dish taking plate, and generating a cash register bill according to the dish taking list, wherein the cash register bill is obtained by calculating according to the first weight data, the second weight data and the dish list;
transmitting the cash register bill to the mobile equipment, and receiving bill confirmation information sent by the mobile equipment;
and generating a payment interface according to the cash register bill to finish the settlement.
5. The internet-based merchant cashing method of claim 1, wherein the dish taking tray is in data connection with the dish loading tray through NFC.
6. The utility model provides a trade company cashing system based on internet, this system is including getting dinner plate, dress dish and two sets of weighing device, its characterized in that, the system still includes:
the database construction module is used for constructing a database and importing a dish list, wherein the dish list comprises dish data and price data;
the connection judging module is used for acquiring connection state information between the mobile equipment and the dinner taking plate and judging whether the mobile equipment and the dinner taking plate are connected or not;
the checking and judging module is used for acquiring the weight data of the dish taking and the weight data of the dish containing and checking the weight of the dish taking to obtain a checking result;
and the cashing and checkout module is used for establishing data connection with the dish taking plate, reading the dish taking list and generating a cashing and checkout bill.
7. The internet-based merchant cashing system of claim 6, wherein the connection determination module comprises:
the connection verification unit is used for receiving a dinner plate taking connection request through the Internet and verifying the mobile equipment based on the dinner plate taking connection request;
the information sending unit is used for sending mobile equipment information to the dinner taking plate, and the dinner taking plate receives the mobile equipment information and establishes data connection with the mobile equipment;
and the verification unit is used for sending verification data to the mobile equipment and judging whether the mobile equipment is connected with the dinner taking plate or not.
8. The internet-based merchant cash-out system of claim 7, wherein the collation decision module comprises:
the first weight data unit is used for acquiring the first weight data measured by the weighing device below the dinner plate for multiple times, calculating the maximum difference value of multiple groups of first weight data, and judging whether the weighing is effective or not according to the maximum difference value and a preset value;
the second weight data unit is used for opening the dish according to the first weight data, recording the second weight data in real time, closing the dish according to the first weight data, opening the dish when the first weight data exceeds a set threshold value, and closing the dish when the first weight data is smaller than the set threshold value;
and the difference value judging unit is used for judging whether the difference value between the first weight data and the second weight data is within a preset value or not in real time, and if yes, judging that the vegetable taking is successful.
9. The internet-based merchant checkout system of claim 6, wherein the checkout module comprises:
the cash register unit is used for reading the dish list in the dish taking plate, generating cash register bills according to the dish list, and calculating the cash register bills according to the first weight data, the second weight data and the dish list;
the settlement bill judging unit is used for sending the cashing settlement bill to the mobile equipment and receiving bill confirmation information sent by the mobile equipment;
and the payment unit is used for generating a payment interface according to the cashing and settlement bill to finish settlement.
10. The internet-based merchant cash-out system of claim 6, wherein the dish pick-up tray is in data connection with the dish-in tray via NFC.
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