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The applications of RFID technology are as follows:
Radio Frequency Identification (RFID) is an abbreviation for Radio Frequency Identification. Its principle is non-contact data communication between the reader and the tag to achieve the purpose of identifying the target. RFID has a wide range of applications, typical applications are animal chips, automotive chip immobilizers, access control, parking lot control, production line automation, and material management.
Radio frequency identification (RFID) is a kind of automatic identification technology, which carries out non-contact two-way data communication through wireless radio frequency, and reads and writes the record ** (electronic tag or radio frequency card) by using the radio frequency mode without a physical line, so as to achieve the purpose of identifying targets and data exchange.
It is considered to be one of the most promising information technologies in the 21st century. Radio frequency identification technology through radio waves without contact fast information exchange and storage technology, through wireless communication combined with data access technology, and then connected to the database system, to achieve non-contact two-way communication, so as to achieve the purpose of identification.
For data exchange, it connects an extremely complex system in series. In the identification system, the reading, writing and communication of electronic tags are realized through electromagnetic waves. According to the communication distance, it can be divided into near-field and far-field, for which the data exchange mode between the reading device and the electronic tag is also correspondingly divided into load modulation and backscatter modulation.
How it works:
The basic working principle of RFID technology is not complicated: after the tag enters the reader, it receives the radio frequency signal sent by the reader, and sends the product information stored in the chip (passive tag, Hengxun liquid passive tag or passive tag) with the energy obtained by the induced current, or the tag actively sends a signal of a certain frequency, and the reader reads the information and decodes it, and sends it to the information system for relevant data processing.
A complete RFID system is composed of three parts: the reader and the electronic tag, that is, the so-called transponder and the application software Changqing system, and its working principle is that the reader (reader) emits a specific frequency of radio wave energy to drive the circuit to send the internal data out, and then the reader will receive and interpret the data in order and send it to the application for corresponding processing.
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In terms of the application of RFID technology, it is widely used in logistics and chain management, mainly used for the tracking and management of items, which can improve logistics efficiency and reduce management costs.
Expansion: Radio Frequency Identification (RFID) technology is an automatic identification technology, non-contact two-way data communication through wireless radio frequency, and Disbi uses wireless radio frequency to read and write records** (electronic tags or radio frequency cards), so as to realize the process of identifying targets and data exchange. RFID technology has a wide range of applications, such as logistics, retail, medical treatment, transportation and other fields, which can realize functions such as item tracking, inventory management, asset tracking, and access control management.
RFID technology was first proposed by Harry Stockman, and its theoretical basis is reflected power communication. With the rapid development of electronic technology, computer technology and Internet technology, RFID technology has also been widely used. The RFID system is composed of three parts: reader, antenna and electronic tag, of which the electronic tag can be manufactured and issued by a single Dan, or embedded in the product or container, with the characteristics of small size, not easy to damage, and can be rewritten.
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Kiss Xunshu, I am happy to answer for you, RFID technology is the abbreviation of radio frequency identification (radio frequency identification) technology, which is a kind of self-acre based dynamic identification technology. It uses radio waves to read and encode tags, enabling item tracking, management, and control. A typical RFID system consists of three parts:
Tags, readers, and back-end databases. A tag is a small electronic device that contains information about an item, such as serial number, batch number, shipment status, etc. The reader is used to communicate with the tag and read or write the information in the tag.
The back-end database stores the information read from the tag for easy tracking and management <>
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Summary. RFID is the abbreviation of Radio Frequency Identification, that is, Radio Frequency Identification, which is actually the specific application and development of Automatic Equipment Identification (AEI) in radio technology. The basic idea of this technology is that by using radio frequency signals to automatically identify the target object and obtain relevant data, the identification work can work in various harsh environments without manual intervention.
RFID technology can identify high-speed moving objects and can recognize multiple tags at the same time, which is fast and convenient to operate.
RFID is the abbreviation of Radio Frequency Identification, that is, Radio Frequency Identification, which is actually the specific application and development of automatic identification technology (AEI, Automatic Equipment Identification) in radio technology. The basic idea of this technology is that by using the radio frequency letter slip silver number to automatically identify the target object and obtain relevant data, the travel model identification work can work in a variety of harsh environments without manual intervention. RFID technology can identify high-speed moving objects and can recognize multiple tags at the same time, which is fast and convenient to operate.
RFID, also known as contactless IC cards or ID tags, is capable of detecting and identifying specific amusement targets without having to come into direct contact with them. RFID has been in use since the 80s of the spring of the 20th century, and was initially limited to maritime transportation, traffic information systems, and other special applications. Since the mid-90s of the 20th century, the miniaturization of RFID volume has accelerated, and it is now widely used, and there are now several standards that define RFID frequency, communication method, and purpose.
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Kiss, RFID is a contactless automatic radio frequency identification technology. It automatically identifies the target object through the radio frequency signal and obtains relevant data, and can work in various harsh environments without manual intervention. RFID technology can also identify high-speed moving objects and can recognize multiple tags at the same time, which is fast and convenient to operate.
The most basic RFID system consists of three parts, namely the tag (RF card), the reader, and the antenna. Thank you RFID (Radio Frequency Identification) is a radio frequency identification technology that uses radio frequency identification technology to identify objects and transmit their information to a receiver. RFID technology can be used to track items, record the location of items, monitor the status of items, and record historical information of items.
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RFID is a wireless identification technology, which can realize the automatic identification and tracking of items, and the main process of its identification function is as follows:
1.RFID tag carrying information: Carry the item to be identified on the RFID tag, and the information of the item is stored inside the tag.
2.RFID reader transmits signal: When the RFID reader transmits RF signals, the antenna inside the RFID tag will cover Doulu to receive the signal and send the information stored inside the tag back to the RFID reader.
3.RFID reader receives information: RFID reader receives the information sent back by the RFID tag and processes it, such as decoding, verifying, etc.
4.Identification result output: When the RFID reader successfully identifies the information inside the RFID tag, it can output it to a computer or other data processing equipment to complete the automatic identification and tracking of the item.
It should be noted that the implementation of RFID recognition function requires the cooperation of RFID tags, RFID readers, and computers or other delayed data processing equipment. At the same time, RFID technology is widely used, such as in logistics, warehousing, manufacturing, retail and other industries.
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