What are the 4 basic components of IoT RFID explained?

　　What are the 4 basic components of IoT RFID explained?

　　The RFID-based Internet of Things mainly includes five basic components, namely electronic product code (EPC code), identification system (RFID), middleware (IOT-Middleware), Internet of Things Name Resolution Service (IOT-NS), Internet of Things Information Issuance Service (IOT-IS). The 5 basic components of IoT RFID are described below:

　　1. Global item code

　　Radio frequency identification uses EPC code to identify items. The capacity of EPC code is very large. Every item in the world can be identified by EPC (Electronic Product Code) code, and every manufacturer in the world can also classify and number each item. EPC code is considered to replace barcode coding, which will have a profound impact on the future retail industry, and will be used in many fields such as commerce, warehousing, post and telecommunications, transportation, industrial production, logistics control and security to achieve global item tracking share with information.

　　2. Identification system composed of electronic tags and readers

　　The identification system composed of electronic tags and readers is a functional module that realizes the automatic collection of EPC codes. This functional module is composed of electronic tags and readers. Electronic tags are the physical carriers of EPC codes, which are attached to trackable items, can be circulated globally, and can be identified and read and written. The reader is connected to the Internet of Things, which is a device that reads the EPC code in the electronic tag and enters the EPC code into the Internet of Things.

　　The EPC system electronic tag and the reader use wireless to exchange information, which has the characteristics of non-contact identification, can identify fast-moving items, and can identify multiple items at the same time. The EPC radio frequency identification system eliminates manual intervention for item data collection and realizes complete automation, which is an important part of the Internet of Things.

　　3. Middleware

　　RFID middleware (Middleware) is in the middle of the reader and the back-end network, acting as an intermediary role between RFID hardware and applications, and providing common services between RFID hardware and applications. The structure of the middleware is shown in Figure 2-23. These services have standard program interfaces and protocols, enabling seamless connection between the network and RFID readers. Middleware can be called the center of RFID operation. It solves the problem of connecting the application system and the hardware interface. Even if the RFID tag data is increased, the database software is replaced by other software, and the types of readers are increased, the application can handle it without modification. data. Middleware solves various complex problems of many-to-many connections, can realize the correct reading of data, and effectively transmit data to the back-end network, which is an important technology for RFID applications.

　　4. Internet of Things name resolution service and information publishing service

　　The Internet of Things Name Service (IOT-NS) and the Internet of Things Information Service (IOT-IS) are two components of the Internet of Things, which are mainly used to complete the transmission and distribution of information. management functions. Among them, the role of IOT-NS is similar to the domain name resolution service DNS in the Internet, which is responsible for resolving the ID number of the electronic label into the corresponding network resource address, and the IOT-IS is responsible for processing and publishing the information in the Internet of Things.

Read recommendations:

M04 ISO11784/5 Animal Microchip Implant

M03 ICAR Certifiicated Injected Under Skin Microchip

M02- Pet Microchip with Needle Pack

Introduction to the working principle of RFID.dog microchip maker

What are the advantages of UHF RFID electronic tags? Mainly in three aspects!Pet Tag Sale