At present, as a new type of weighing and measuring tool, electronic scales have been widely used in many places such as supermarkets, fruit stores, and farmers' market stores.

    However, there are mainly the following problems in the process of use:

    1.Simple weighing tool

Most of the electronic scales on the market have a single function, only simple functions of weighing and printing labels, and lack of scientific and technological content.

    2.Error-prone during operation

During the operation of the electronic scale, the merchant needs to manually select the product or input the unit price. In the case of a wide variety of products, it is often easy to input errors.

    3.Unable to provide measurement records

As a new type of weighing and measuring tool, many electronic scales on the market do not provide or only provide a small amount of record information. Businesses cannot timely understand the sales situation of goods, and cannot accurately predict profitability analysis and future procurement plans.