The Internet of Things (IoT) builds an Internet of Things that covers everything in the world using technologies such as RFID and wireless data communications based on the Internet of the computer. Things can be "exchanged" with each other through the Internet without human intervention. Its essence is to use radio frequency automatic identification RFID technology through the computer Internet to automatically identify items and information interconnection and sharing.
The Wotten IoT platform experts believe that "RFID" is a technology that allows items to "talk". In the concept of "Internet of things", RFID tags store standardized and interoperable information, and automatically collect them through the wireless data communication network to realize the identification of articles by a central information system to realize the information exchange through an open computer network And sharing to achieve "transparent" management of items.
The advent of the concept of "Internet of things" has broken the traditional thinking of the past, the past has always been to separate the physical infrastructure and IT infrastructure: the one hand, airports, highways, buildings, and the other is the data center, personal computers, Broadband and so on. In the "Internet of Things" era, the reinforced concrete and cables will be integrated with chips and broadband as a unified infrastructure. In this sense, the infrastructure is more like a new geotechnical site on which the world operates. Including economic management, production and operation, social management and personal life.
IoT card, so that items "speak" a technology
Internet of things can be divided into three layers: perception layer, network layer and application layer.
Perception layer: IoT skin and facial features to identify objects, collecting information. The perception layer includes two-dimensional code tags and readers, RFID tags and readers, cameras, GPS, sensors, terminals and sensor networks. The main functions are to identify objects and collect information, similar to the functions of the skin and the facial features in the human body.
Network layer: the Internet of things is the nerve center and brain information transmission and processing. Network layer includes communication and Internet integration network, network management center, information center and intelligent processing center. The network layer transmits and processes the information obtained by the perception layer, similar to the nerve center and brain in the human body structure.
Application layer: It is the "social division of labor" of the Internet of Things combined with the needs of the industry to achieve a wide range of intelligent. The application layer is a deep integration of the Internet of Things with industry expertise, which integrates with industry needs and intelligentizes the industry. It is similar to human social division of labor and ultimately constitutes human society.
Wotten IoT platform that: the future of the world is the world of things. The full application of the Internet of Things is an important direction and driving force for the new round of industrial revolution.