Intelligent trolley and application method thereof

Abstract

The invention discloses an intelligent trolley and belongs to the field of embedded type application and automatic control. Most trolleys used in the supermarkets at present are traditional manual trolley, and only certain additional functions are added at most. The intelligent trolley is hereinafter referred to as the trolley; the trolley comprises a main controller, a wireless module, a power supply, at least two anticollision sensors, a motor, a touch screen, an electronic label card reader and a camera, wherein the wireless module, the power supply, the at least two anticollision sensors, the motor, the touch screen, the electronic label card reader and the camera are respectively connected with the main controller; the main controller adopts one or the combination of two of an ARM (Advanced RISC Machines) processor, an FPGA (Field Programmable Gate Array) chip and a DSP (Digital Signal Processing) chip; the position of a handle of the trolley is defined to be at the rear end; the bottom part of a basket of the trolley is provided with the main controller, the wireless module and the power supply; the power supply is a pluggable or wireless charging battery module; and two wheels at the rear end of the trolley are directional wheels driven by the motor, and two wheels at the front end of the trolley are universal wheels. The intelligent trolley is a trolley with functions of intelligent sensing and automatic tracking.

Description

technical field [0001] The smart trolley is a new type of trolley with intelligent perception and automatic following functions. It combines wireless Zigbee positioning modules, global positioning systems and sensor monitoring functions, and belongs to the field of embedded applications and automatic control. Background technique [0002] Most of the trolleys used in existing supermarkets are traditional manpower trolleys. At most, the appearance of the trolleys has been improved, and some additional functions have been added to better serve users. The user's shopping process brings real convenience, and the user's experience is not greatly improved. [0003] The existing advertising display screen installed on the shopping cart just utilizes the liquid crystal display technology to simply play some discounted and promotional advertisements for the user, and the content is repeatedly dull. Although it satisfies the advertisement of the merchant, it brings unnecessary troubl...

AI Technical Summary

Problems solved by technology

Exceptions, electronic tags also have the problem of following distance. If active electronic tags are used, the user must first hold a device with a power supply, which also brings inconvenience to shopping.

[0005] The management of trolleys in existing supermarkets is chaotic. Many users like to push the trolleys out of the supermarket to facilitate putting items on vehicles such as cars. loss and unnecessary damage

In view of this situation, supermarkets can only hire more management personnel to recycle trolleys, which not only increases high labor costs, but also reduces the efficiency of use

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