A weighing type cafeteria unmanned vending device and control method thereof

A technology for cafeterias and control methods, applied in character and pattern recognition, instruments, individual input/output registers, etc., can solve the problems affecting the operation and quality of cafeterias, increasing the cost of human resources for enterprises, and unmanned dishes in real time Care and other issues to achieve the effect of solving the problem of civilized dining, easy to promote and use, and avoid the phenomenon of empty plates

Active Publication Date: 2021-10-01
JISHOU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are still many problems in the weighing cafeteria. The payment still needs manual operation, which not only increases the payment time, causes congestion during the peak period, but also increases the human resource cost of the enterprise. The dishes are left unattended in real time, and there are empty plates. Phenomena that affect the operation and quality of cafeterias

Method used

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  • A weighing type cafeteria unmanned vending device and control method thereof
  • A weighing type cafeteria unmanned vending device and control method thereof
  • A weighing type cafeteria unmanned vending device and control method thereof

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Embodiment Construction

[0025] An unmanned mass-marketing device in a weighing cafeteria of the present invention includes a Zigbee routing node, a Zigbee coordinating node, an RFID module, a photoelectric sensor, a pressure sensor, a motor drive module, an AD conversion module, a door, a display screen, and a Cortex A8 embedded system , MCU modules, servers, smart devices and databases;

[0026] Described Zigbee routing node comprises CC2530 chip and peripheral circuit thereof, and the communication mode of Zigbee chip is router mode;

[0027] The Zigbee coordinator node includes a CC2530 chip and peripheral circuits thereof, and the communication mode of the Zigbee coordinator node chip is a coordinator mode;

[0028] Described RFID module comprises RC522 chip and peripheral circuit thereof;

[0029] The photoelectric sensor model is E18-D80NK including peripheral circuits;

[0030] The pressure sensor model is YZC-1B including peripheral circuits;

[0031] The motor drive module includes a moto...

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Abstract

The present invention is a weighing-type cafeteria unmanned vending device, which comprises a door entry device (1), a monitoring device (2), an exit device (3), the Internet (4), a server (5), and a database (6) , mobile terminal (7), client / Web (8); wherein, the door entry device is responsible for managing and guiding customers into the restaurant, and the monitoring device is responsible for monitoring the consumption of various dishes in real time on the one hand, and on the other hand, is responsible for monitoring the consumption of all customers in the restaurant. Behavior, the exit device is responsible for managing and guiding customers to leave the restaurant, the Internet is respectively connected to the entrance device, monitoring device, exit device, server, mobile terminal and client / Web, and the server is connected to the database to store and process data. It can realize self-service payment and settlement, remote intelligent management, improve the service quality and dining experience of weighing cafeterias, and can intelligently monitor the dining environment to ensure civilized dining.

Description

technical field [0001] The invention relates to the technical field of unmanned mass vending devices for weighing cafeterias. Especially a weighing type cafeteria unmanned vending device based on embedded system, Zigbee and face recognition technology. Background technique [0002] The practice of weighing cafeterias is common in colleges and enterprises. It uses the weight of the dishes as the pricing method. The dishes are rich and varied, the prices are cheap and affordable, and the dining atmosphere is free and open. While bringing huge profits, it improves the taste of the catering industry and becomes an important part of the catering industry. It will definitely become the trend of future university and enterprise catering development. However, there are still many problems in the weighing cafeteria. The payment still needs manual operation, which not only increases the payment time, causes congestion during the peak period, but also increases the human resource cost...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q20/20G06Q30/02G06Q50/12G07C9/27H04L29/08H04N7/18G06K9/00
CPCH04L67/025H04L67/12H04N7/18G06Q20/202G06Q20/203G06Q20/208G06Q30/0283G06Q50/12G07C2209/02G07C9/27G06V40/16
Inventor 胡力陈泽平周俊徐宇翟丰鋆
Owner JISHOU UNIVERSITY
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