(1) Intelligent transportation (roads, bridges, buses, parking lots, etc. ) Internet of Things technology can automatically detect and report the "health status" of roads and bridges, prevent overloaded vehicles from passing through bridges, and automatically switch on and off street lamps according to the light intensity. In terms of traffic control, the system can automatically allocate traffic lights through detection equipment, and can predict congested road sections and recommend the best driving conditions to car owners. In terms of public transportation, the intelligent bus system constructed by the Internet of Things technology integrates the technologies of network communication, GIS geographic information, GPs positioning, electronic control, etc., and 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.
The problem of parking difficulty 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.
(2) Intelligent building (green lighting, safety inspection, etc. )
Through induction technology, the brightness of the lighting in the building can be automatically adjusted to achieve energy saving and environmental protection, and the running status of the building can also be sent to managers in time through the Internet of Things. At the same time, the building is connected with 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.
(3) Cultural Relics Protection and Digital Museum
Digital Museum adopts the Internet of Things technology, through long-term monitoring and control of temperature, humidity, light, dust and harmful gases in the cultural relics preservation environment, establishes a database of long-term collection environmental parameters, studies the relationship between cultural relics collection and environmental influencing factors, creates the best cultural relics preservation environment, and realizes effective control of cultural relics degradation and damage.
(4) Real-time monitoring of historical sites and ancient trees
Collect information on the age, climate and damage of historical sites and ancient trees through the Internet of Things. Do a good job in data analysis and protection measures in time. Real-time monitoring in the protection of historic sites can selectively transmit representative scenic spots images to the internet, so that the scenic spots can be broadcast live to the whole world, thus achieving the purpose of expanding popularity and attracting tourists. In addition, an electronic tour guide system inside the scenic spot can be established in real time.
(5) Digital library and digital archives
In libraries/archives using RFID devices, from document collection, cataloging and processing to circulation, collection and reader ID cards, RFD tags and readers have completely replaced the original traditional devices 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.
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.
2. Digital home
If the consumer electronic products in the 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.
3. Positioning and navigation
Internet of Things combines satellite positioning technology, GSM/GPRS/CDMA mobile communication technology and GIS geographic information system, which can use GPs technology in the coverage of Internet and mobile communication network, greatly reducing the use and maintenance costs, and can realize end-to-end multi-directional interaction.
4. Modern logistics management
By implanting sensor chips (nodes) in logistics commodities, every link in the supply chain such as purchasing, manufacturing, packaging/loading and unloading, stacking, transportation, distribution/distribution, sales and service 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.
5. Food safety control
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.
6. Retail
RFID replaces the traditional bar code system in the retail industry, which greatly improves the penetration of commodity identification (mainly through metals and liquids), as well as the long-distance and anti-theft and tracking capabilities of commodities.
7. Digital medical care
Automatic identification technology, represented by RFID, can help hospitals monitor patients around the clock, 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.
8. Anti-intrusion system
Thousands of sensor nodes covering the ground, fences and low-altitude detection can prevent intruders from crossing, smuggling and terrorist attacks. Shanghai Airport and Shanghai World Expo have successfully adopted this technology.
Forecast around 2035. There will be hundreds of billions of IOT terminals in China. With the popularization of Internet of Things, the formation of standards and core technologies of Internet of Things 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.