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| The connection between the Internet of Things, RFID and EPC |
| 2021.05.18 |
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With the continuous development of society, the concept of the Internet of Things has become very complicated. Especially when AI technology appears, the Internet of Things has acquired a greater imagination. However, from a fundamental point of view, the core vision of the Internet of Everything has not changed, and this has a very close relationship with RFID and EPC.
In fact, the concept of the Internet of Things has been closely related to RFID technology since its birth. In 1999, the MIT Auto-ID Center proposed a new physical Internet solution for real-time sharing of global item information. This was the initial vision for the development of the Internet of Things in the early days.
In the overall sense, the Internet of Things is an extension and expansion on the basis of the Internet, and its foundation and core is still the Internet. However, with the integration of communication recognition, AI, sensing, cloud computing, big data and other technologies, and the extension of the Internet of Things to different application scenarios, its volume and complexity will be much higher than that of the Internet.
EPC was first proposed by Europe and the United States. Its goal is to realize a global logistics tracking system based on RFID technology for global item tracking. It is also the most typical and one of the earliest IoT models.
EPC is a special RFID technology system. First of all, EPC only involves the two frequency bands of RFID, high frequency and ultra high frequency, and has a complete set of technical specifications, including system architecture, coding, analysis and information release, and EPC The focus is on the circulation of goods on a global scale, that is, it focuses on the field of logistics supply chain.
The relationship between the Internet of Things, RFID, and EPC can be summarized as follows: RFID is a very important identification technology in the application of the Internet of Things, and EPC is a special, standardized, and global logistics-oriented RFID technology and application mode. EPC It is an early typical IoT application system.
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