Automatic weighing system for canteen

Abstract

The invention discloses an automatic weighing system for a canteen. The intelligent dining table comprises a dining table body, an intelligent consumer, a touch display screen, a card swiping area, acode scanning area, a voice broadcasting module, a camera, a power switch button, a memorizer, a central processing unit, a background service module, an intelligent consumption unit, an intelligent controller, a consumption module, a spoon placing position, a spoon, an electronic tag, an enter key, a dining table body, a high-precision water pressure sensor, heating wires, RFID readers, drainageholes, a lunch box, a lunch box handle ring, a lunch box vent hole and an alarm lamp. The system has the advantages that the system can accurately and quickly calculate the consumption amount, errorsoccurring during manual calculation are avoided, meanwhile, dish serving consumption can be conducted on multiple persons, and crowd congestion is avoided; through background data management, sales conditions and personal consumption conditions of various dishes are analyzed, so the next dish purchasing condition is adjusted; in a school, family difficulties of a certain student can be monitored according to personal consumption conditions, and a certain discount can be given to consumption of the student in the background.

Description

technical field [0001] The invention relates to an automatic weighing system for a canteen, which belongs to the technical field of canteen consumption. Background technique [0002] The canteen ordering mode generally adopts the manual ordering and manual billing mode, which has some disadvantages, for example: the amount of food ordered by each canteen staff is different, and the amount of food ordered by the same staff is different each time, but the charge But the same, can not be reasonable billing charges. Furthermore, due to the manual billing mode, the error rate is high, time-consuming and labor-intensive, and the settlement speed is slow, which is likely to cause crowd congestion. An existing automatic dish price calculator can realize automatic weighing and billing of dishes, but its function is single, there is no background statistics system, and it cannot cope with multiple people ordering dishes at the same time, and only one staff member can order dishes. T...

AI Technical Summary

Problems solved by technology

[0004] The problem to be solved by the present invention is that the existing mode of ordering food in the canteen cannot realize the defects of functions such as fast multi-person ordering food at the same time, automatic billing, background management monitoring, data statistical analysis, etc.

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