An intelligent meal billing method, device, system, spoon, and credit card machine
A credit card machine and meal technology, applied in the field of communication, can solve problems such as time delay, price input error, calculation error, etc., to save time, avoid errors, and ensure accuracy and efficiency.
Active Publication Date: 2017-06-13
CHINA UNITED NETWORK COMM GRP CO LTD
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- Description
- Claims
- Application Information
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Problems solved by technology
However, there are many students, and the master cannot guarantee that the calculation results are accurate every time, and sometimes there will be calculation errors and price input errors, which brings inconvenience to diners and delays time, which is not conducive to the circulation of personnel
Method used
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Embodiment
[0059] Such as figure 1 As shown, this embodiment provides an intelligent meal billing system, including: a plate for holding meals, a spoon for serving dishes, and a credit card machine, wherein:
[0060] The dinner plate containing meals is used to communicate with the spoon using radio frequency identification (RFID) technology, and send the price information identified by the RFID tag in the dinner plate to the spoon;
[0061] Wherein, the meal plate containing the meals has a built-in RFID electronic tag, and the RFID electronic tag uniquely identifies the price information of the meal, and the price information includes: the price of a spoonful of the meal or the unit price of the meal, and the number of said meal.
[0062] As a preferred manner, the RFID electronic tag can be a rewritable electronic tag, that is, the price information stored in the electronic tag can be adjusted.
[0063] Among them, such as figure 2 As shown, the spoon for serving dishes includes: ...
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The invention discloses an intelligent meal billing method, device and system, as well as a spoon and a card swiping machine. The system includes: after the spoon for holding the meal receives an instruction to start serving the meal, every time a meal is loaded, it sends a message to the food-loading spoon. The plate obtains the price information of the meal, and sends the price information of the meal to the card swiping machine; when the spoon receives the instruction to end serving the dish, it sends a settlement instruction to the card swiping machine; the card swiping machine receives the spoon for serving the meal The price information of one or more meals sent and saved; after receiving the settlement instruction sent by the spoon, the total amount is calculated according to the price information of the one or more meals sent by the spoon, and each meal is displayed to the buyer. Information on the price of the meal and the total amount. The method, device, system, spoon and card swiping machine provided by the present invention do not require manual calculation and input, can save time and avoid errors, and ensure accuracy and efficiency.
Description
technical field [0001] The invention relates to the field of communications, in particular to an intelligent meal billing method, device, system, spoon, and credit card machine. Background technique [0002] At present, the restaurants of enterprises and institutions such as schools, factories, and large companies often have long queues waiting to swipe their cards for meals during the peak hours of dining. Most of the existing fee settlement methods are manual settlement. Taking the school cafeteria as an example, when the chef serves each student a meal, he needs to remember the price of each dish skillfully in his heart, and also calculate the total amount of the meal. Then input it to the credit card machine, and the students complete the card swiping. During the whole process, the chef needs to memorize the price of each dish proficiently, and ensure that the mental calculation results are correct. However, there are many students, and the master cannot guarantee that...
Claims
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IPC IPC(8): G07F7/08A47G21/04G06K7/00
Inventor 韩莹莹李建功
Owner CHINA UNITED NETWORK COMM GRP CO LTD