The Internet of Things, as its name implies, is the Internet connected by things. Its core is still the Internet, but it is only an extension and expansion on the Internet. Its client extends and extends between any item and item for information exchange and communication. Therefore, the definition of the Internet of Things is through information identification devices such as radio frequency identification, infrared sensors, global positioning systems, laser scanners, etc., to connect any item with the Internet according to the agreed protocol, and exchange information and communication to achieve A network that intelligently identifies, locates, tracks, monitors, and manages items. Let's take an example. We have a tomato scrambled egg in the restaurant. We can use the Internet of Things technology to know the origin of the ingredients in detail from a simple QR code or 3D code. Which farm is the tomato from which the dish comes from, who is picking it at which time, and who is testing it, who is from where and where to transport the tomatoes, its price, brand...what is the egg? Under the hen, the health of the chicken, the condition of the whole house, etc... Everything we want to know about this dish will be clear at a glance. Let's talk about the details of the Internet of Things. The Internet of Things refers to real-time collection of any monitoring, connection and interaction through various information sensing devices, such as sensors, radio frequency identification technology, global positioning system, infrared sensor, laser scanner, gas sensor and other devices and technologies. The object or process, collecting a variety of information required by sound, light, heat, electricity, mechanics, chemistry, biology, location, etc., and a huge network formed by the combination of the Internet. Its purpose is to realize the connection between objects and objects, objects and people, all items and networks, and to facilitate identification, management and control. Compared with the traditional Internet, the Internet of Things has its distinctive features. First, it is a widespread application of various sensing technologies. A large number of sensors are deployed on the Internet of Things. Each sensor is a source of information. Different types of sensors capture different information content and information formats. The data obtained by the sensor is real-time, and the environmental information is periodically collected at a certain frequency to continuously update the data. Second, it is a ubiquitous network built on the Internet. The important foundation and core of the Internet of Things technology is still the Internet. Through the integration of various wired and wireless networks with the Internet, the information of objects can be accurately transmitted in real time. The information collected by the sensors on the Internet of Things needs to be transmitted through the network. Due to its extremely large number, a huge amount of information is formed. In the transmission process, in order to ensure the correctness and timeliness of the data, it must adapt to various heterogeneous networks and protocols. . Also, the Internet of Things not only provides sensor connectivity, but also has the ability to intelligently handle intelligent control of objects. The Internet of Things combines sensors and intelligent processing to expand its application areas with various intelligent technologies such as cloud computing and pattern recognition. Analyze, process and process meaningful data from the vast amount of information obtained by sensors to adapt to the different needs of different users and discover new application areas and application models. Rather than saying that the Internet of Things is a network, it is better to say that the Internet of Things is a business and an application. Therefore, application innovation is the core of the development of the Internet of Things. Innovation 2.0, with user experience as the core, is the soul of the development of the Internet of Things. He can be widely used in the following aspects: 1. Intelligent industry. Industrial production process control, production environment testing, manufacturing supply chain tracking, product life cycle testing and other Internet of Things systems form an integrated management monitoring platform to promote economic efficiency, safe production and energy saving. 2. Intelligent agriculture. IoT systems such as fine management of agricultural production, monitoring of production and aquaculture environment, quality and safety management of agricultural products and product traceability, form a quality management platform for key agricultural products, and ensure the safety of agricultural products. 3. Intelligent environmental protection field. Real-time monitoring of urban atmospheric environment, monitoring of key watersheds and lake water quality, real-time monitoring of industrial pollution source emissions, etc., to form a real-time monitoring and early warning platform for key regions and industries to improve environmental quality. 4. Intelligent logistics field. The IoT system covering the whole process of inventory monitoring, distribution management and safety traceability forms a logistics public service platform across regions, industries and departments, improving logistics efficiency and ensuring the safety and control of logistics. 5. Intelligent transportation field. IoT systems such as traffic state perception and exchange, traffic guidance and intelligent control, vehicle positioning and dispatch, vehicle remote monitoring and service, form a real-time monitoring and management platform for urban traffic, and improve traffic management. 6, intelligent security field. Internet of things systems such as social security monitoring and hazardous chemicals transportation monitoring, forming monitoring and management platforms for key regions and industries, and improving the informationization level of public safety management. Therefore, we say that the Internet of Things will be a new trend, which is to further expand the use and innovation of the Internet. Din Rail Connectors,Din Terminal Block,Din Rail Mount Terminal Block,Rail Terminal Block Cixi Xinke Electronic Technology Co., Ltd. , https://www.cxxinke.com