Dish identification and cashier system and method based on image identification

Abstract

The invention relates to a dish identification and cashier system and method based on image identification. The dish identification and cashier system based on image identification includes a cashiertray for containing dishes, a cashier area for arranging the cashier tray, a CCD camera fixed just above the cashier area, an image identification module which is connected with the CCD camera, and acashier module which is connected with the image identification module. The dish identification and cashier method based on image identification includes the steps: 1) image shooting: by means of theCCD camera fixed just above the cashier area, shooting the dishes in the cashier tray, and transmitting the shot three-channel color images to the image identification module; 2) image identification:performing detection and identification on the transmitted images by means of the image identification module, counting the dish varieties and the quantity of each variety in the images, and transmitting the counting results to the cashier module in real time; and 3) generation of bills: according to the preset price of the dishes, calculating the bills by the cashier module, and after settlementof bills, recording the bill data into a cashier database. Compared with the prior art, the dish identification and cashier system and method based on image identification have the advantages of being quick and convenient, and being low in cost.

Description

technical field [0001] The invention relates to the field of dish cash registers in restaurants, in particular to a dish recognition and cash register system and method based on image recognition. Background technique [0002] At present, in the catering industry, smart cashier systems are increasingly being used in large restaurants. The smart cash register system improves work efficiency, reduces waiting time in queues, and thus increases profitability. [0003] In the existing cash register system, the dishes are usually pasted with barcodes on the plastic wrap, and the barcodes are manually scanned and ordered for cashiering. In this way, employees are required to count the items and dishes one by one, which takes a long time and has high labor costs. Most of the current automatic cash register systems are based on RFID, which requires adding electronic chips to the goods, which is costly, and the RFID signal is at risk of interference and failure, which has a consider...

AI Technical Summary

Problems solved by technology

This requires employees to count the items one by one, which takes a long time and has high labor costs

Most of the current automatic cash register systems are based on RFID, which requires adding electronic chips to the products, which is costly, and the RFID signal has the risk of interference and failure, which has a great impact on the accuracy and efficiency of cash register operations.

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