What Is the Technical Architecture of the Internet of Things- TigerWong

The Internet of things is to realize the connection between things, implant the physical object into a microchip and make it intelligent. The object has vitality, can think and complete instructions. As small as a screw, key, watch, car and building, we can realize mutual communication and dialogue, so as to form a huge network of things. How can we realize this technology? We have to talk about the technical architecture level of the Internet of things. The Internet of things is also a network system. Like the traditional network, it is composed of internal architecture. Friends familiar with the network know that the network is composed of 7-tier architecture; Composed of physical layer, data link layer, network layer, sensor layer, session layer, presentation layer and application layer, what are the architecture levels of the Internet of things? The architecture level of the Internet of things can be divided into three layers: the first layer is the sensing layer, which is mainly sensors, information data acquisition equipment, RFID tags, infrared and other sensing terminals. The sensing layer is the source of identifying objects and collecting information. The perception layer is the core technical capability of the Internet of things, and it is also an urgent problem to be solved and broken through in the current technical standards and industrialization. The second layer is the network layer, which uses the existing network technology means, including telecom network, Internet, radio and television network, various network management systems and cloud service platforms; Equivalent to the CPU of the brain, it is responsible for transmitting and processing the information obtained by the perception layer. The network layer is the infrastructure of the Internet of things. It is the most mature part of the technical level of the Internet of things, and it is easiest to form industrialization. The third layer is the application layer, that is, the execution layer. The information of the perception layer is processed and executed to complete the actions required by various field environments, so as to realize the application of various industries. The application layer is the fundamental goal of the development of the Internet of things, which can comprehensively improve and facilitate people's life.