CN109961117B - Catering settlement system based on Internet of things - Google Patents
Catering settlement system based on Internet of things Download PDFInfo
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- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
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Abstract
The invention discloses a catering settlement system based on the Internet of things, relates to the technical field of catering, and aims to solve the problem of settlement bill errors caused by damage and failure of an RFID (radio frequency identification) tag. The technical scheme is that when the comparison unit identifies that the number of the labels scanned by the label scanning module is larger than that of the labels read by the RFID reading and writing module, the image scanning module is started and transmits shot food picture information to the central processing module. The food picture information in the central processing module is sent to the background management system through the foreground communication module, and the food picture is displayed by the background display module after the background management system receives the food picture information. After the background staff see the food picture, the bill information displayed by the screen display module can be corrected through the background management module, and the effect of preventing errors in bill settlement can be achieved.
Description
Technical Field
The invention relates to the technical field of catering, in particular to a catering settlement system based on the Internet of things.
Background
The internet of things is the internet with which things are connected. The core and the foundation of the internet of things are still the internet, and the internet is an extended and expanded network on the basis of the internet. The user end extends and extends to any article to exchange and communicate information, namely the article information.
The rfid (radio Frequency identification) technology, also called radio Frequency identification, is a communication technology that can identify a specific target and read and write related data through radio signals without establishing mechanical or optical contact between an identification system and the specific target.
The Chinese patent with the prior application publication number of CN105976541A discloses an Internet-of-things intelligent catering quick settlement system and method, and the Internet-of-things intelligent catering quick settlement system comprises RFID intelligent tableware, an RFID intelligent settlement table, an RFID intelligent spoon and a dish card, wherein an RFID electronic tag is arranged at the bottom of the RFID intelligent tableware, when the RFID intelligent spoon is used for making dishes, an RFID reader-writer reads data information of the dish card through an RFID antenna on one hand, and writes the data information into the RFID electronic tag arranged on the RFID intelligent tableware on the other hand, and the RFID intelligent settlement table settles the RFID intelligent tableware in which the data information is written. The problems of slow settlement, easy error and high labor cost caused by a manual settlement mode are solved.
However, when the RFID tag on the RFID smart tableware is damaged and disabled, the settlement system cannot detect the damage, and thus the error of the bill settlement is easily caused, and therefore, the problem is to be solved.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a catering settlement system based on the Internet of things, which has the advantage of preventing a settlement bill from making mistakes.
In order to achieve the purpose, the invention provides the following technical scheme:
a catering settlement system based on the Internet of things comprises a foreground settlement system, a background management system, tableware with RFID tags and a tray for placing the tableware, wherein the background management system is connected with the foreground settlement system through wireless transmission; the central processing module is connected with a screen display module and a settlement module, and the settlement module is connected with a payment module; the central processing module comprises a comparison unit, and when the comparison unit identifies that the number of the labels scanned by the label scanning module is inconsistent with the number of the labels read by the RFID reading and writing module, the image scanning module is started and transmits the shot food picture information to the central processing module; the central processing module is also connected with a foreground communication module, and the food picture information in the central processing module is sent to a background management system through the foreground communication module; the background management system comprises a main control module, and the main control module is connected with a background communication module and a background management module; the background management module is connected with a background display module, and food picture information received by the background management system is analyzed and processed by the main control module and then is displayed by the background display module; after the background staff see the food picture, the bill information displayed by the screen display module can be corrected through the background management module.
By adopting the technical scheme, after the RFID reading and writing module reads the information of the RFID label of the tableware in the tray, the read information is transmitted to the central processing module for analysis and processing, and the current bill is displayed through the screen display module. When the comparison unit identifies that the number of the labels scanned by the label scanning module is larger than that of the labels read by the RFID reading and writing module, the image scanning module is started to shoot the picture information of all the foods in the tray, and the picture information is transmitted to the central processing module. The central processing module can send the food picture information to the background management system through the foreground communication module, and the food picture information can be displayed through the background display module after being analyzed and processed by the main control module. After the background staff see the food picture, the bill information displayed by the screen display module can be corrected through the background management module, and the method has the advantage of preventing errors in bill settlement.
Furthermore, the image scanning module comprises an image shooting unit, a frequency control unit and a signal amplification unit, wherein the frequency control unit is used for controlling the shooting frequency of the image shooting unit, and the signal amplification unit is used for amplifying the shot food picture information.
By adopting the technical scheme, the frequency control unit can conveniently adjust the required shooting frequency to adapt to the requirements of different numbers of photos. The image signal that the image shooting unit shoots and forms can be conveyed to central processing module and carry out analysis processes after signal amplification unit enlargies, and the image signal after analysis processes can be sent to backstage management system by foreground communication module, has strengthened the quality of the food picture that backstage display module shows.
Furthermore, the central processing module is connected with a warning module, and when the bill information is wrong, the warning module gives an alarm.
By adopting the technical scheme, the consumer can be conveniently reminded that the current bill is wrong and needs to wait slightly.
Further, the central processing module is also connected with a database for storing historical consumption data.
By adopting the technical scheme, historical consumption data can be conveniently stored, and the consumption data can be conveniently recorded and analyzed in the later period.
Furthermore, the database comprises an entry module, a classification statistical module and a storage module, and the data in the storage module can be read and managed through the background management module.
By adopting the technical scheme, the classification statistical module is used for integrating data and classifying and sorting the data, and the classified and sorted data are stored in the storage module. When the historical consumption data needs to be checked in a classified mode, the data can be called out conveniently through the background management module.
Furthermore, the central processing module also comprises a position information module used for transmitting the dining level plane electronic map data to the screen display module, and the tray is provided with a positioning module used for transmitting the position information to the front settlement system; after the position information received by the foreground settlement system is analyzed and processed by the position information module, the mark points representing the position of the tray are displayed in the electronic map by the screen display module.
By adopting the technical scheme, the mark point representing the position of the tray can be displayed on the electronic map, so that a consumer can find a vacant place for dining conveniently.
Furthermore, the main control module comprises a counting unit for counting the number information of the mark points at the initial storage position of the tray, and the number information of the mark points counted by the counting unit is analyzed and processed by the main control module and then is displayed by the background display module.
By adopting the technical scheme, the number of the current trays at the initial storage position of the trays can be displayed, and the trays can be supplied in time when the number is insufficient.
Furthermore, the main control module is also connected with an early warning module, and when the number of the mark points displayed by the background display module is lower than a preset number, the early warning module sends out an early warning.
By adopting the technical scheme, when the quantity of the trays at the initial storage position of the trays is not enough, a pre-alarm can be sent out to remind a worker to supply the trays in time.
Further, the payment module comprises an online payment unit and a card payment unit.
By adopting the technical scheme, various payment modes are provided, and the consumer can pay the bill conveniently.
In conclusion, the invention has the following beneficial effects:
1. by arranging the comparison unit, when the comparison unit monitors that the number of the labels scanned by the label scanning module is inconsistent with the number of the labels read by the RFID read-write module, the image scanning module is started, a food picture shot by the image scanning module is displayed by the background display module, and after a background worker sees the food picture, the bill information displayed by the screen display module can be corrected by the background management module, so that the effect of preventing the bill settlement from making mistakes is achieved;
2. by arranging the warning module, when the comparison unit monitors that the number of the labels scanned by the label scanning module is inconsistent with the number of the labels read by the RFID reading and writing module, the warning module gives an alarm to remind a consumer that the current bill is wrong;
3. through set up orientation module on the tray, the proscenium settlement system can show the tray and originally deposit the present tray quantity of department after receiving the position information that orientation module sent, convenient timely supply, and on the other hand also can demonstrate the mark point that represents the tray position in electronic map, has the effect that makes things convenient for the consumer to find the vacancy of having dinner.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a catering settlement system based on the Internet of things in the embodiment;
FIG. 2 is a schematic diagram of an embodiment of an image scanning module;
FIG. 3 is a diagram illustrating the structure of a database in an embodiment;
fig. 4 is a schematic structural diagram of the payment module in the embodiment.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Example (b):
a catering settlement system based on the Internet of things refers to fig. 1 and comprises a foreground settlement system, a background management system connected with the foreground settlement system through wireless transmission, tableware with RFID tags and a tray used for placing the tableware. The foreground settlement system comprises a label scanning module, an image scanning module and an RFID reading and writing module, wherein the RFID reading and writing module is used for reading information in RFID labels of all tableware on the tray, the image scanning module is used for shooting pictures of all tableware on the tray, and the label scanning module is used for scanning the number of all labels on the tray.
Referring to fig. 1, the RFID read/write module, the tag scanning module, and the image scanning module are commonly connected to a central processing module, and the central processing module is connected to a screen display module and a settlement module. The settlement module is connected with a payment module and is used for paying the consumption bill displayed by the screen display module. The central processing module is connected with a warning module, and when the bill information is wrong, the warning module can give an alarm to remind a consumer to wait slightly.
Referring to fig. 1, the central processing module includes a comparison unit, and when the comparison unit identifies that the number of the tags scanned by the tag scanning module is inconsistent with the number of the tags read by the RFID reading/writing module, the image scanning module is started and transmits the shot food picture information to the central processing module. The central processing module is also connected with a foreground communication module, and the food picture information in the central processing module is sent to a background management system through the foreground communication module.
Referring to fig. 1, the background management system includes a main control module, and the main control module is connected to a background communication module and a background management module. The background management module is connected with a background display module, and food picture information received by the background management system can be displayed on the current tray through the background display module after being analyzed and processed by the main control module. After the background staff see the food picture, the bill information displayed by the screen display module can be corrected through the background management module.
Referring to fig. 1, the central processing module further includes a position information module for transmitting the meal level plane electronic map data to the screen display module. The tray is provided with a positioning module, and the positioning module can transmit the position information of the corresponding tray to the foreground settlement system. After receiving the position information, the foreground settlement system can be analyzed and processed by the position information module, and then the mark points are displayed in the electronic map by the screen display module. The mark points represent the positions of the trays, and no cursor is displayed on the dining positions which are not used by people, so that consumers can find the vacant positions for dining conveniently.
Referring to fig. 1, the main control module includes a counting unit for counting the number information of the marking points at the initial storage position of the tray. The information of the number of the mark points counted by the counting unit is analyzed and processed by the main control module and then is displayed by the background display module. The main control module is further connected with an early warning module, when the number of the mark points displayed by the background display module is lower than a preset number, the early warning module sends out an early warning to remind workers that the number of the current trays at the initial storage position of the trays is insufficient, and the trays need to be supplied in time.
Referring to fig. 1 and 2, the image scanning module includes an image photographing unit, a frequency control unit for controlling a photographing frequency of the image photographing unit, and a signal amplification unit for amplifying information of a photographed food screen. After the food picture information is amplified by the signal amplifying unit, the food picture information can be transmitted to the central processing module for analysis and processing, so that the definition of the food picture displayed by the background display module is greatly improved.
Referring to fig. 1 and 3, the central processing module is connected to a warning module, and when the bill information is wrong, the warning module gives an alarm to remind the consumer to wait for payment. The central processing module is also connected with a database for storing historical consumption data, so that the historical consumption data can be conveniently stored, and the consumption data can be conveniently recorded and analyzed in the later period. The database comprises a logging module, a classification statistical module and a storage module, and data classified and sorted by the classification statistical module can be stored in the storage module. When historical consumption data need to be checked in a classified mode, the data can be called out conveniently through the background management module and can be managed.
Referring to fig. 1 and 4, the payment module includes an online payment unit and a card payment unit, which provide various payment methods for the consumer to pay the bill.
The working principle is as follows:
after the RFID read-write module of the foreground settlement system reads the information of the RFID label of the tableware in the tray, the read information is transmitted to the central processing module for analysis and processing, the current bill is displayed through the screen display module, and a consumer can select the online payment and card swiping payment modes to pay the bill.
When the comparison unit identifies that the number of the labels scanned by the label scanning module is inconsistent with the number of the labels read by the RFID reading and writing module, the warning module gives an alarm to remind a consumer to pay after waiting for a little. At the moment, the image scanning module is also started to shoot the picture information of all the foods in the tray, and the picture information is transmitted to the central processing module. The central processing module can send the food picture information to the background management system through the foreground communication module, and the food picture information can be displayed through the background display module after being analyzed and processed by the main control module. After the background staff see the food picture, the bill information displayed by the screen display module can be corrected through the background management module. After the bill is corrected, the alarm is released, the consumer can pay normally, and the method has the advantage of preventing errors in bill settlement.
The positioning module is arranged on the tray, and after the foreground settlement system receives the position information sent by the positioning module, the current tray number of the initial storage position of the tray can be displayed. When the quantity of the trays at the initial storage position is not enough, the pre-alarm module sends out a pre-alarm to remind a worker to supply the trays in time. On the other hand, the mark points representing the positions of the trays can be displayed in the electronic map, and no cursor is displayed on the dining positions which are not used by people, so that the electronic map has the effect of bringing convenience for consumers to find dining vacant positions.
Claims (6)
1. The utility model provides a food and beverage settlement system based on thing networking, includes proscenium settlement system, passes through wireless transmission connection's backstage management system, has the tableware of RFID label and is used for placing the tray of tableware with proscenium settlement system, its characterized in that: the foreground settlement system comprises a tag scanning module, an image scanning module and an RFID reading and writing module, wherein the RFID reading and writing module, the tag scanning module and the image scanning module are connected with a central processing module; the central processing module is connected with a screen display module and a settlement module, and the settlement module is connected with a payment module;
the central processing module comprises a comparison unit, and when the comparison unit identifies that the number of the labels scanned by the label scanning module is inconsistent with the number of the labels read by the RFID reading and writing module, the image scanning module is started and transmits the shot food picture information to the central processing module; the central processing module is also connected with a foreground communication module, and the food picture information in the central processing module is sent to a background management system through the foreground communication module;
the background management system comprises a main control module, and the main control module is connected with a background communication module and a background management module; the background management module is connected with a background display module, and food picture information received by the background management system is analyzed and processed by the main control module and then is displayed by the background display module; after the background staff see the food picture, the bill information displayed by the screen display module can be corrected through the background management module;
the image scanning module comprises an image shooting unit, a frequency control unit and a signal amplification unit, wherein the frequency control unit is used for controlling the shooting frequency of the image shooting unit, and the signal amplification unit is used for amplifying the shot food picture information;
the central processing module also comprises a position information module used for transmitting the dining position plane electronic map data to the screen display module, and the tray is provided with a positioning module used for transmitting the position information to the front settlement system; after the position information received by the foreground settlement system is analyzed and processed by the position information module, the mark points representing the position of the tray are displayed in the electronic map by the screen display module;
the main control module comprises a counting unit for counting the number information of the mark points at the initial storage position of the tray, and the number information of the mark points counted by the counting unit is analyzed and processed by the main control module and then displayed by the background display module.
2. The catering settlement system based on the internet of things as claimed in claim 1, wherein: the central processing module is connected with a warning module, and when the bill information is wrong, the warning module gives an alarm.
3. The catering settlement system based on the internet of things as claimed in claim 2, wherein: the central processing module is also connected with a database for storing historical consumption data.
4. The catering settlement system based on the internet of things as claimed in claim 3, wherein: the database comprises an entry module, a classification statistical module and a storage module, and data in the storage module can be read and managed through the background management module.
5. The catering settlement system based on the internet of things as claimed in claim 1, wherein: the main control module is further connected with an early warning module, and when the number of the mark points displayed by the background display module is lower than a preset number, the early warning module sends out an early warning.
6. The catering settlement system based on the internet of things as claimed in any one of claims 1 to 5, wherein: the payment module comprises an online payment unit and a card swiping payment unit.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1881271A (en) * | 2005-06-17 | 2006-12-20 | 东芝泰格有限公司 | Rfid tag recognition apparatus and method and article sales data processing apparatus |
| CN204990539U (en) * | 2015-11-17 | 2016-01-20 | 安庆师范学院 | Dining room intelligence settlement device based on thing networking |
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| JP5409672B2 (en) * | 2011-02-25 | 2014-02-05 | 東芝テック株式会社 | Commodity transport equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1881271A (en) * | 2005-06-17 | 2006-12-20 | 东芝泰格有限公司 | Rfid tag recognition apparatus and method and article sales data processing apparatus |
| CN204990539U (en) * | 2015-11-17 | 2016-01-20 | 安庆师范学院 | Dining room intelligence settlement device based on thing networking |
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Effective date of registration: 20220727 Address after: 215000 Zone D, second floor, No. 16, Xinghai street, Suzhou Industrial Park, Jiangsu Province Patentee after: Suzhou ruidu Technology Co.,Ltd. Address before: No. 66, second floor, No. 45 Jianning Road, Gulou District, Nanjing, Jiangsu 210037 Patentee before: NANJING DEMEI MELAMINE PRODUCTS Co.,Ltd. |