Intelligent food-ordering system based on projection technology

Abstract

The invention discloses an intelligent food-ordering system based on a projection technology. The system includes a food-ordering terminal and a projecting device, a kitchen printer and a food-ordering remote-control terminal are connected with the food-ordering terminal respectively. The food-ordering terminal includes a microprocessor, a touch display screen, a wireless receiver and a communication module. The touch display screen, the communication module and the wireless receiver are connected with the microprocessor respectively. The food-ordering remote-control terminal includes a one-chip microcomputer, a wireless transmitter, keys and a key testing circuit. The keys are connected with the one-chip microcomputer through the key testing circuit. The wireless transmitter is connected with the one-chip microcomputer. The intelligent food-ordering system based on the projection technology is high in direct observability and menu can be projected to a screen so that the menu is convenient to check for repast personnel; screen page turning and food-ordering confirmation can be realized through use of the food-ordering remote-control terminal so that operation is convenient and time is saved; food-ordering orders are transmitted to a kitchen remotely so that work efficiency is high; the food-ordering remote-control terminal adopts capacitive touch inductive keys which durable and long in service life; and a wireless radio-frequency transmitter is adopted so that transmission distance is long, interference resistance is high and use is convenient.

Description

technical field [0001] The invention relates to the field of catering, in particular to an intelligent ordering system based on projection technology. Background technique [0002] Today, with the vigorous development of the market economy, the hotel and catering industries are developing rapidly. With the continuous improvement of the economic environment, as a service industry, facing the increasingly fierce competition in the catering industry, how to strengthen management, improve work efficiency and improve service quality has become an urgent problem to be solved. [0003] At present, the commonly used ordering method in the catering industry is that after the customer enters the restaurant, the waiter will hand over the menu for the customer to view and choose. The dishes ordered by the customer are recorded by the waiter to generate a menu, and then sent to the kitchen. Give the menu for cooking. [0004] This method of ordering has the following disadvantages: (1)...

AI Technical Summary

Problems solved by technology

[0004] This method of ordering has the following disadvantages: (1) When ordering, the waiter must complete the order. When there are many customers, there will be a phenomenon of waiting for the waiter to order. The efficiency of ordering is low, wasting time, and sometimes Therefore, customers are lost; (2) ordering orders need to be transferred by the waiter to the kitchen, running back and forth, which not only increases the workload of the waiter, but also is inefficient, which has a certain impact on the operation of restaurants or hotels; (3) manual ordering method, the demand for human resources is large, the cost is high, and the degree of intelligence is low; (4) Customers cannot view the menu together, resulting in slow ordering speed and low ordering efficiency

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