Supermarket self-help settlement and shopping system and its method

Abstract

The utility model discloses a system and a method for self-help-settlement shopping in supermarkets, which is characterized in that a wireless network connected with a commodity information server is arranged in supermarkets; a gravity sensor is arranged on a shopping cart and the commodity weight on the shopping cart detected is input to a microprocessor; a bar code reader is connected with the microprocessor and the detected commodity bar code information is input; a reader-writer of payment cards reads and writes the information of a payment card inserted by a customer; a touch screen completes man-machine communication of the customer and the self-help-settlement system; the microprocessor is connected with the wireless network through a wireless transceiver and is connected with an electronic brake through a data interface so as to provide braking control signals; a charging power supply provides power for each part; each commodity is self-scanned by a customer when shopping; the amount of the shopping card is deducted and human intervention supervision is not needed with exact identification; the utility model has the advantages that not only the cost of cash desk construction and checkout employee employment for supermarkets is reduced, but also the slowness of settlement speed and queuing jam of customers are avoided; and the benefit of supermarkets is increased.

Description

technical field [0001] The invention relates to a settlement system and method, in particular to a self-service settlement system applied to supermarkets. Background technique [0002] In daily life, people have become accustomed to the traditional way of shopping. Customers push shopping carts, fill them with purchased goods, push them through the bustling crowd, and then wait in a long queue for payment settlement. [0003] At present, the shopping cart in the traditional sense is just a simple cargo vehicle, and there is no necessary connection between the shopping cart and the settlement of goods. The settlement of goods is completed by the settlement terminal specially set up at the exit of the supermarket. Because the number of special settlement terminals set up in this way is limited, so customers just need to wait in line when they are ready to settle goods in supermarkets. The settlement speed is slow, resulting in waste of time for customers, and at the same tim...

AI Technical Summary

Problems solved by technology

[0009] In order to overcome the disadvantages of the existing technology that requires customers to settle accounts consciously and cannot realize intelligent detection or supervision, and the RFID technology has high cost and errors in identification, the pres

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