Intelligent goods taking and automatic goods checking system and control method thereof

Abstract

The invention discloses an intelligent goods taking and automatic goods checking system and a control method thereof. The system comprises a container, single-layer goods shelves longitudinally arranged in the container, goods shelf driving modules installed on all the layers of goods shelves, goods channels transversely arranged in all the layers of goods shelves, U-shaped blocking pieces installed at the front ends of all the goods channels and a goods taking module arranged opposite to the container, wherein the positioning displacement module is installed on the back face of the goods taking module, and the object detection module and the in-place detection module are installed in front of the goods taking module. The goods shelf driving module, the goods taking module, the object detection module and the in-place detection module are respectively connected with the central control computer module, the positioning displacement module is connected with the central control computer or the controller module, and the central control computer module is connected with the upper computer/background through the controller module. The control method not only can ensure that the purchasetask is successfully completed, but also can automatically detect whether there are goods in the current goods channel and transmit the information to the main controller so as to realize intelligentgoods taking and automatic goods inspection.

Description

technical field [0001] The invention relates to an intelligent picking and automatic checking system and a control method thereof, belonging to the technical field of vending machines. Background technique [0002] At present, the delivery method of self-service vending machines on the market uses a push plate to directly push the goods down, and the goods fall to the delivery port after free fall. This method has the following major disadvantages: [0003] 1. When the motor push plate pushes the goods out, it is necessary to determine in advance the length of the goods sold in each aisle before shipment, so as to determine how far the motor will push each commodity sold. Otherwise, the quantity of shipments will be too much or too little, and the time or length of the motor to push the goods needs to be adjusted every time the goods to be sold are changed. [0004] 2. The vending machine judges whether the goods are available in the aisle by comparing the data manually ent...

AI Technical Summary

Problems solved by technology

[0004] 2. The vending machine judges whether the goods are in stock by comparing the data manually entered into the memory with the actual replenishment quantity. If the data is wrong, it will cause poor user experience or phenomena such as the machine not being shipped or falsely reporting that there is no stock.

This method relies too much on the sensor, not only the sensor wiring is many and complicated, but also if any of the sensors in the aisle is wrong, the row address will change and the target coordinates will not be located, thus affecting the accuracy of the sales process.

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