An ultrasonic-based detection method for unmanned cargo lane shipments

Abstract

The invention discloses an ultrasonic-based detection method for unmanned cargo lanes, which is applied to unmanned cargo lanes, and includes a first counter module, a second counter module, and a supply module; The amount is counted twice to determine the amount of goods taken away. The first time is triggered by the trigger switch, and the second counter uses ultrasonic waves to measure the moving distance of the cargo lane to calculate the amount of goods taken away. In this way, it is ensured that when the goods are taken away, the quantity taken is accurately recorded, and finally summarized into the settlement system for accurate settlement; therefore, it can quickly and accurately count the quantity of goods taken by customers, so it has obvious advantages.

Description

technical field [0001] The invention belongs to the field of unmanned vending, in particular to an ultrasonic-based detection method for unmanned aisles. Background technique [0002] With the continuous improvement of my country's urbanization level, ordinary convenience stores can no longer fully satisfy people's work and rest arrangements for their shopping time. Although 24-hour convenience stores also appear in people's lives, considering their cost, 24-hour convenience stores The distribution of stores cannot fully meet people's needs; unmanned vending supermarkets emerged as the times require. General unmanned vending supermarkets put labels on the goods and settle the bill uniformly at checkout, but errors and identification errors are often caused in the final statistics, or Labels are replaced, and expensive goods are taken away with low-price labels; traditional shelves are only used for displaying goods, and there is no function of counting the goods taken away. To...

AI Technical Summary

Problems solved by technology

[0002] With the continuous improvement of my country's urbanization level, ordinary convenience stores can no longer fully satisfy people's work and rest arrangements for their shopping time. Although 24-hour convenience stores also appear in people's lives, considering their cost, 24-hour convenience stores The distribution of stores cannot fully meet people's needs; unmanned vending supermarkets emerged as the times require. General unmanned vending supermarkets put labels on the goods and settle the bill uniformly at checkout, but errors and identification errors are often caused in the final statistics, or Labels are replaced, and expensive goods are taken away with low-price labels; traditional shelves are only used for displaying goods, and there is no function of counting the goods taken away. Count the number of items taken by customers, so it is necessary to find a way to solve this problem

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