Network balance weighing meal sale machine

Abstract

The invention discloses a network balance weighing meal sale machine. The network balance weighing meal sale machine is characterized by comprising a main control computer and a plurality of electronic balances, the electronic balances are connected with the main control computer, the main control computer comprises a variety and price transmit-receive module, a balance weight transmission and price corresponding module, a price counting and summation module, a sale record storage module and an information display plate, and all the modules are connected through data wires. By means of the network balance weighing meal sale machine, the functions of on-demand usage, on-quantity charging and detail record are achieved, the commodity waste problem is solved, fair sale is guaranteed, and clear data for subsequent sale analysis and nutrition analysis are formed.

Description

technical field [0001] The invention relates to a canteen rice vending machine, in particular to a network balance weighing rice vending machine. Background technique [0002] The existing canteen meal vending machine is a device with a keyboard, which mainly realizes the function of electronic fee deduction. The use process is that the user selects the desired variety and number of servings (or number), and the rice seller manually calculates the total amount of fees payable according to the variety and quantity, and enters the amount on the small keyboard of the rice vending machine. After the card is swiped on the plane, the automatic deduction will be realized, and the deducted amount will be recorded. [0003] The defects that this rice vending machine exists are mainly as follows: first, this machine cannot analyze detailed data such as kind, quantity. Since the rice vending machine only records the total amount of deductions and has no information on the varieties a...

AI Technical Summary

Problems solved by technology

[0003] The main defects of the rice vending machine are as follows: First, the machine cannot analyze detailed data such as variety and quantity

Since the rice vending machine only records the total amount of deductions and has no information on the varieties and quantities sold, the machine cannot provide detailed data on the varieties and quantities sold, and cannot perform relevant data analysis

Second, the machine cannot provide a sales method that matches the price and volume

In the traditional hand-cooking mode, the quantity depends on manual experience. The quantity of each dish is different, but the price is the same. Consumers have opinions on this

Third, the machine cannot solve the problem of coexistence of food shortage and waste

Due to the fact that each person’s appetite is different due to the fact that they are sold by portion or by individual portion, some people may not be able to eat enough for a whole portion, while others may not be full. This cannot meet the specific needs of personnel, and it is easy to cause waste.

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