Touch display screen electronic price tag based on human body induction and operating method thereof

Abstract

The invention belongs to the technical field of price tags, and provides a touch display screen electronic price tag based on human body induction. The touch display screen electronic price tag based on human body induction comprises a shell, a host, a touch display screen, a voice device, a power source and a loudspeaker, wherein a human body inductive sensor, the host, the touch display screen, the voice device, the loudspeaker and the power source are arranged in the shell, the host is connected with the human body inductive sensor, and is used for receiving information indicating that a person gets close to the human body inductive sensor or is far away from the human body inductive sensor, and transmitting the inductive information, the touch display screen is connected with the host, is used for receiving the information indicating that the person gets close to the human body inductive sensor or is far away from the human body inductive sensor, is automatically lightened and displays related information of products when the person gets close to the human body inductive sensor, and can automatically sleep when the person is far away from the human body inductive sensor, the voice device and the power source are connected with the host, and the loudspeaker is connected with the voice device. The touch display screen electronic price tag based on human body induction has the advantages that the automatic lightening or sleep function and the automatic voice broadcast function are achieved when a human body gets close to the human body inductive sensor and is far away from the human body inductive sensor, product diversification introductions are achieved through the touch display screen, manpower is saved, the cost is reduced, and product information can be conveniently updated or changed.

Description

Technical field [0001] The invention belongs to the technical field of price tags, and in particular relates to an electronic price tag with a touch display screen based on human body induction that can automatically light up or sleep as the human body approaches and moves away, has voice broadcast, and realizes product diversified introduction by touching the display screen And its method of operation. Background technique [0002] At present, most of the commodity price tags used in supermarkets are card-type paper. When modifying the product information, a new card needs to be reprinted to replace the old card. The old card cannot be reused. This kind of disposable paper price tag causes great waste. At the same time, when printing the price tag, the phenomenon of misalignment and misalignment often occurs. At least it affects the appearance and the card is scrapped. Moreover, there are many kinds of items in the supermarket. It is cumbersome and error-prone to replace, which...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the product price tags used in supermarkets are card-type paper. When modifying product information, new cards need to be reprinted to replace the old cards. The old cards cannot be reused. waste

At the same time, when printing price tags, misalignment often occurs, which can affect the appearance of the card and scrap the card. Moreover, there are many kinds of items in the supermarket, and the replacement is cumbersome and error-prone, which increases the burden on the supermarket staff and reduces their work. efficiency

[0003] The price tags currently on the market can record limited product information, and do

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