Self-help meal sale system and information processing method of the system

Abstract

The invention relates to a machine vision product, in particular to a self-service meal-selling system and an information processing method for the system. The system comprises an imaging part, a processing platform part and a user interface part, wherein, the imaging part includes an image acquisition module and an image pre-processing module; and the processing platform part includes a meal identification and volume measuring module, and a data processing and control module, wherein, the image acquisition module is connected with an information input terminal of the image pre-processing module, an information output terminal of the image pre-processing module is connected with an information input terminal of the meal identification and volume measuring module, an information output terminal of the meal identification and volume measuring module is connected with an information input terminal of the data processing and control module, and an information output terminal of the data processing and control module is connected with the user interface part and an RFID sensor. The system has the advantages of quick response, high precision and stable state, is free of manual intervention, and is able to fix a precise price for a meal on the basis of the actual volume of the meal, thereby preventing food from being wasted. Therefore, the invention not only meets people's demand for a fast and substantial buffet but also provides detailed information about meal sales for operators.

Description

technical field [0001] The invention relates to a machine vision product, in particular to a self-service rice vending system and an information processing method of the system. Background technique [0002] With the continuous growth of the domestic economy and the continuous improvement of people's living standards, the pace of people's work and life is getting faster and faster, but people still hope to eat a variety of meals at affordable prices. Dishes for dinner can better meet this consumption expectation. At present, in addition to restaurants and restaurants specializing in catering services, most hotels and guesthouses in China have a buffet business, and this business also occupies a certain share of their total business. There are two main forms of settlement links for buffets. One is a settlement terminal that is manually operated based on radio frequency technology, photoelectric technology or IC card technology, and the other is a terminal that is used by cus...

AI Technical Summary

Problems solved by technology

The former mainly appears in large restaurants in schools and other units. Its advantage is that electronic cash replaces cash or vouchers, which is convenient, hygienic and fast. To a certain extent, it can avoid some disadvantages of traditional settlement methods and can be combined with financial software. It can be used to realize daily settlement and monthly settlement, but there are some obvious shortcomings in this type of system, such as manual operation; it cannot be settled according to the actual amount of meals taken, and can only be generally priced by portion; due to the health of the people themselves , emotions and other factors, especially in the case of large passenger flow and high work pressure, operators are prone to misjudgments and miscalculations, resulting in a decline in work efficiency; it is impossible to record the types and quantities of meals sold in detail, and cannot provide Provide powerful data support and decision-making basis for restaurants to optimize product structure and improve product quality, etc.

The latter mainly appears in restaurants, restaurants and catering departments of hotels and hotels that are open to the outside world. This type of buffet business faces problems such as homogeneous competition, customer loss, and declining profitability, and the current problem of food waste in the buffet industry very serious

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