Based on the RFID device and the tableware with the RFID chip, a checkout counter with sensing function is added in the cashier area to complete the intelligent settlement of the meal checkout. Compared with the traditional queuing checkout, the billing time is shortened to the utmost, the work efficiency of the restaurant is improved, the number of labor is saved, the operating cost is reduced, the management performance is improved, the service quality is improved, and the human-machine interaction is realized.
The RFID chip is packaged into widely used canteen tableware by package compression technology. A small amount of necessary information can be stored in the RFID chip, thereby giving the identity information unique to the general tableware.
Working principle: 1. Data acquisition part. The UHF RFID reader reads the information of the packaged tableware and transmits it to the host for data processing. 2. Data processing part. The host screens and matches the received information, and displays the selected variety of the user and the corresponding nutritional analysis on the display. 3. Users can use a variety of settlement methods. Such as IC card, 6C card, Alipay, WeChat, face recognition and so on.
The information of the packaged tableware is obtained by the RFID reader writer and written into the price of the meal at that time, so that the settlement can be settled at the later settlement. The display shows the amount written.
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