Supermarkets are not strange for the general public ,customers go to supermarkets to buy daily necessity very frequently .To calculate the shopping bill is very important as customers care about how much it costs in a shopping process and whether it has exceeded their shopping budget .

In the pandemic crisis , the smart shopping cart using automatic billing system could provide consumers no-contacting shopping .In 2020, as the coronavirus is keeping spreading meanwhile consumers’ health awareness has been motivated , the general public are becoming more concerned about the health

Imagine a scene in your brain : You walk into a supermarket and begin to go shopping using a smart shopping cart , you select items and scan the items by yourself , after that , you put the item into the cart . After you have finished the selecting process , you will get your bill automatically .

In China , major e-commerce platforms such as Taobao.com and JD.com usually hold promotions in 11st ,November every year , this has been called “Double Eleven ” . In this year ,from the end of October , these e-commerce platforms have already begun their pre-heating activities. In the past few years