What are the application fields of the Internet of Things?

The application of Internet of Things involves all aspects of national economy and human social life. Therefore, the Internet of Things is called the third information technology revolution after computers and the Internet. In the information age, the Internet of Things is everywhere. Due to the real-time and interactive characteristics of the Internet of Things, the application fields of the Internet of Things mainly include the following aspects. \x0d\ \x0d\ 1, urban management \x0d\ \x0d\( 1) Intelligent transportation (roads, bridges, public transportation, parking lots, etc. ) Internet of Things technology can automatically detect and report the "health status" of roads and bridges, and can also prevent overloaded vehicles from passing through bridges. It can also be based on \x0d\ \x0d\ In terms of traffic control, the system can automatically assign traffic lights through detection equipment in case of road congestion or special circumstances, and can predict congested sections to car owners and recommend the best driving route. \x0d\ \x0d\ In terms of public transportation, an intelligent public transportation system is built by using Internet of Things technology, which integrates intelligent operation scheduling, electronic stop board release, ic card charging and ERP (Bus Rapid Transit System) management. Through this system, we can know the daily running status of each bus in detail. In addition, the waiting time of the next bus can be accurately displayed through the positioning system on the waiting platform; You can also query the best bus transfer scheme through the bus query system. \ x0d \ x0d \ The problem of difficult parking has aroused enthusiastic attention from all walks of life in modern cities. By applying the Internet of Things technology, people can better find parking spaces. Intelligent parking lot uses ultrasonic sensor, camera sensor, ground sensor, solar power supply and other technologies to perceive the parking situation of vehicles at the first time, and then immediately feedback to the public intelligent parking management platform to display the current number of parking spaces. At the same time, the parking information in the surrounding areas will be integrated into the citizens' parking guide, which can greatly shorten the time for finding parking spaces. \x0d\ \x0d\(2) Intelligent building (green lighting, safety inspection, etc. ) \x0d\ \x0d\ Through induction technology, the brightness of the lighting in the building can be automatically adjusted to realize energy saving and environmental protection, and the running status of the building can also be sent to the manager in time through the Internet of Things. At the same time, the building is connected with the GPs system in real time, which accurately and timely reflects the spatial geographical location, safety status, human flow and other information of the building on the electronic map. \x0d\ \x0d\(3) Cultural Relics Protection and Digital Museum \x0d\ \x0d\ Digital Museum adopts the Internet of Things technology, establishes a database of environmental parameters for long-term collection through long-term monitoring and control of temperature, humidity, light, dust and harmful gases in the cultural relics preservation environment, studies the relationship between cultural relics collection and environmental impact factors, creates the best cultural relics preservation environment and realizes the transformation of cultural relics. \x0d\ \x0d\(4) Real-time monitoring of ancient monuments and trees \x0d\ \x0d\ Collect the age, climate, damage and other status information of ancient monuments and trees through the Internet of Things. Do a good job in data analysis and protection measures in time. \x0d\ \x0d\ Real-time monitoring in the protection of historic sites can selectively transmit representative scenic spots to the Internet, so that the scenic spots can be broadcast live to the whole world, thus expanding their popularity and attracting tourists. In addition, an electronic tour guide system inside the scenic spot can be established in real time. \x0d\ \x0d\(5) Digital Library and Digital Archives \x0d\ \x0d\ Libraries/archives using RFID equipment, from document collection, cataloging and processing to circulation, collection and reader ID cards, RFD tags and readers have completely replaced the original traditional equipment such as bar codes and magnetic strips. Combining RFID technology with library digital system can realize the functions of bookshelf identification, document positioning and navigation, intelligent sorting and so on. \x0d\ \x0d\ In self-service library where Internet of Things technology is applied, borrowing and returning books are self-help. When borrowing books, just insert your ID card or library card into the card reader and put the borrowed books on the scanner. The process of returning books is simpler. As long as the book is put into the book return port, the transfer device will automatically send the book to the stack room. Similarly, through the scanning equipment, the staff can quickly know the category and location of the books to be classified. \x0d\ \x0d\2. Digital home \x0d\ \x0d\ If the consumer electronic products at home are simply connected, then only one multifunctional remote controller controls all terminals, and only the TV is connected with computers and mobile phones. This is not the original intention of developing the digital home industry. Only by connecting home devices and connecting external services through the Internet of Things can the interaction between services and devices be truly realized. With the Internet of Things, you can direct the operation of household appliances in the office. On the way home from work, the meal at home has been cooked, the hot water for bathing has been cooked, and personalized TV programs will be broadcast on time. Home facilities can be automatically repaired; The food in the refrigerator can be replenished automatically. \ x0d \ x0d \ 3, positioning and navigation \ x0d \ x0d \ The Internet of Things combines satellite positioning technology, GSM/GPRS/CDMA mobile communication technology and GIS geographic information system, which greatly reduces the use and maintenance costs of GPs technology within the coverage of the Internet and mobile communication networks, and can realize end-to-end multi-directional interaction. \x0d\ \x0d\4。 Modern logistics management \ x0d \ x0d \ By implanting sensor chips (nodes) in logistics commodities, every link in the supply chain can be perceived and mastered without errors. These perceptual information are seamlessly combined with the background GIS/GPS database to form a powerful logistics information network. \ x0d \ x0d \ 5。 Food safety control \ x0d \ x0d \ Food safety is the top priority of the national economy and people's livelihood. Through tag identification and Internet of Things technology, the food production process can be monitored in real time anytime and anywhere, and the food quality can be tracked jointly, thus effectively preventing food safety accidents and greatly improving the management level of food safety. \x0d\ \x0d\6, retail \x0d\ \x0d\ RFID has replaced the traditional bar code system (bar code) in retail industry, which greatly improves the penetration of article identification (mainly refers to penetrating metal and liquid), long-distance and anti-theft and tracking of goods. \x0d\ \x0d\7. Digital medical care \x0d\ \x0d\ Automatic identification technology represented by RFID can help hospitals monitor patients, consult and enjoy medical records and track medical devices. The Internet of Things extends this service to the whole world. The integration of RFID technology with hospital information system and drug logistics system is an inevitable trend of medical informatization. \x0d\ \x0d\8。 The intrusion prevention system \ x0d \ x0d \ prevents intruders from crossing, smuggling and terrorist attacks by covering thousands of sensor nodes on the ground, fences and low-altitude detection. Shanghai Airport and Shanghai World Expo have successfully adopted this technology. \ x0d \ x0d \ Forecast around 2035. There will be hundreds of billions of IOT terminals in China. With the popularization of Internet of Things applications, the formation of Internet of Things standards and core technologies in China has become an important measure for industrial development. Solving information security technology is an urgent problem facing the development of Internet of Things. \x0d\ According to my prediction, the market potential of the Internet of Things is very huge in the future. Now all major companies and giants have begun to lay out the Internet of Things market, so it is very beneficial to master the core technologies of the Internet of Things! !