Supermarket shopping cart based on Internet of Things

Abstract

The invention discloses a supermarket shopping cart based on the Internet of Things. Through cooperative use of a display fixing base and a display screen, display of an article position area and navigation of a route can be achieved, settlement can be conducted through the display screen after shopping is finished, it is avoided that much time is wasted to search for articles due to the fact thata user is unfamiliar with a shopping environment, and the shopping efficiency and convenience of the user are improved; through cooperative use of a first weighing seat, a second weighing seat, scanning screens and scanning cameras, articles of different specifications can be scanned and settled in real time; bar codes on small articles are aligned with a scanning screen, the bar codes on small articles are scanned through a scanning camera; bar codes of large articles are aligned with a scanning screen on the second weighing seat, the bar codes on the large articles are scanned through a scanning camera, shopping settlement time can be effectively saved, self-service scanning settlement can be conducted on articles of different specifications, and the practicability of a shopping cart body is effectively improved.

Description

technical field [0001] The invention relates to the technical field of shopping carts, in particular to a supermarket shopping cart based on the Internet of Things. Background technique [0002] With the rise of unmanned supermarkets, more and more people choose unmanned supermarkets for shopping, and through the self-checkout method, it can effectively save time and eliminate the need to queue up for settlement of goods, and the shopping cart liquid will be upgraded accordingly. It refers to a kind of trolley used by customers to temporarily store selected goods in large self-selected shopping malls such as supermarkets. It usually has several floors and can store different items, and some can also carry children. [0003] Patent Publication No. CN108945068B discloses a smart shopping cart and a smart shopping cart management system. A specific implementation of the smart shopping cart includes a shopping cart main body. The smart shopping cart includes a positioning module...

AI Technical Summary

Problems solved by technology

[0005] (1) How to solve the problem of quickly navigating to the location of the item to be purchased and performing quick settlement; through the combined use of the set display holder, display screen and support base, the display of the item location area and the navigation route can be realized, and the shopping is over Finally, settlement can be made through the display screen; the shopping cart body moves in the supermarket through two sets of first pulleys and second pulleys. After inputting the name of the item on the display screen, the display screen displays the location area of ​​the item and the real-time position distance of the user. The route of the item position moves to the location area of ​​the small item according to the route indication on the display screen. After the shopping is completed, the settlement is made through the price settled on the display screen. After the item is taken out, the shopping cart body is returned to the original position, which can effectively improve shopping efficiency. Efficiency, avoiding wasting more time to find items due to unfamiliarity with the shopping environment, and can save settlement time, improve the efficiency and convenience of shopping for users, and overcome the inability to quickly navigate to the location of items to be purchased in existing solutions And the defect that settlement can only be done through self-service machines;

Images