射频识别技术简介

Introduction Radio Frequency Identification Technology

射频识别技术,是一种利用无线射频方式在阅读器和标签之间进行非接触双向数据传输,以达到目标识别和数据交换目的的技术。它是利用射频方式进行非接触双向通信,交换数据从而达到识别目的。RFID技术具有精度高、适应环境能力强、操作快捷、使用寿命长、读取距离大、标签数据可加密、存储数据容量大等许多优点。

RFID (Radio Frequency Identification), namely the radio frequency identifies a techniquen, is a kind of make use of a wireless radio frequency method at read machine and label of the technique that carries on a non-contact's double to deliver to the data to identify by attaining a target to exchange a purpose with data.It is to make use of a radio frequency method to carry on a non-contact's double toward the correspondence and exchange a data to attain to identify a purpose thus. The RFID technique has accuracy , the orientation environment have strong ability and operate fast, service life long, read distance big, the label data can encrypt, saving the data has great capacity etc.