Design And Implementation Of Novel Flexible Electronic Tag

In recent years, radio frequency identification (RFID) has developed rapidly, it was used in logistics, manufacturing, public information service and other related industries widely. Near field communication (NFC) which is developed on the basis of RFID has been applied to the phone frequently. Electronic tag is the essential part of these two technologies, as the carrier of data, it can be read by a reader. Today in market, the types and functions of the electronic tags are monotonous relatively, it is nothing but to store all kinds of information in tags firstly, and then be read out.This paper mainly introduces the design and implementation of a new type of flexible electronic tag, the electronic tag can realize a function which make the electronic anti-counterfeiting technique visualization, it is different from traditional optical anti-counterfeiting, it has a long service life, high reliability and high stability. This kind of tag mainly consists three parts:antenna, flexible chip and electrochromic display, antenna can be used to receive electromagnetic waves, electromagnetic wave can drive electrochromic display after it was processed by the flexible chip, in this way, visual electronic anti-counterfeiting can be implemented.Firstly, this paper introduces each part of traditional electronic tag, analyzes various parameters of the antenna and the structure and working principle of the chip, and then, it presents a electronic tags which has a visual anti-counterfeiting technique on the basis of the traditional electronic tags, Furthermore the problems encountered in the process of implementation and the solving methods are put forward at meantime. In this paper, According to the order in the process of design and implementation, it introduces the structure and basic principle of electrochromism display, after that, it introduces the preparation of flexible chip and the instruments and materials used in the process of preparation. And then some drive modes of the new flexible electronic tags are presented, a portable 13.56 MHz radiofrequency transmitter which has been designed independently is introduced extraordinary, and it’s a good driver for the electronic tags. With the development of the NFC technology, the new flexible electronic tags have been able to drive by mobile phone, it makes the drive process simple. At the end of this paper, I accomplish the novel flexible electronic tags and according to the existing disadvantage to come up with the design scheme and market expectation of the next generation product. Because of the requirements of professional master, I collaborate with enterprises on the research of flexible chip, so I can’t reveal too much detail, please understand.This project is mainly to solve fake goods flood in today’s commodity market, because the current anti-counterfeiting technology is too simple and the traditional technique has no longer to adapt to the increasing category and number of commodities. The project put the concept of the visual anti-counterfeiting into electronic tags creatively to generate a new electronic anti-counterfeiting tag, this technique can be applied to most of goods, such as household spices:oil, salt, sauce, vinegar, some daily supplies:cigarette and wine, etc; jewelry and other high-end products. The electronic tags can help producers to bulid their own brand, to make their brand popularity, it also can help consumers to identify authenticity and to avoid buying fake goods. It is beneficial for both manufacturers and consumers, even for commodity markets.