The concept of the Internet of Things was introduced in the United States as early as 2000. At that time, it was called sensor network. The definition is: through information recognition devices such as radio frequency identification (RFID), infrared sensors, global positioning systems, laser scanners, etc., according to the agreed agreement, any item is connected through the Internet of Things domain name for information exchange and communication, A network concept that enables intelligent identification, location, tracking, monitoring, and management.
The Internet of Things is based on the computer Internet, using RFID, wireless data communication and other technologies to construct an "Internet ofThings" covering everything in the world. In this network, items (goods) can “communicate†with each other without human intervention. Its essence is to use the radio frequency automatic identification (RFID) technology to realize the automatic identification of items (goods) and the interconnection and sharing of information through the computer Internet.
Intelligent storageIntelligent warehousing is a link of the logistics process. The application of intelligent warehousing ensures the speed and accuracy of data input in all aspects of cargo warehouse management, ensuring that enterprises can grasp the real data of inventory in a timely and accurate manner and reasonably maintain and control the enterprise inventory.
By using the location management function of the SNHGES system, it is possible to grasp the current location of all the inventory goods in time, which is conducive to improving the efficiency of warehouse management. RFID intelligent warehousing solution is also equipped with RFID channel machine, inquiry machine, reader and many other hardware devices.
2. Smart LogisticsSmart Logistics is a kind of information technology support, in the logistics of transportation, warehousing, packaging, loading and unloading, distribution processing, distribution, information services and other aspects of system awareness. Comprehensive analysis, timely processing and self-adjustment functions, realize modern integrated logistics system with logistics regulation wisdom, discovery wisdom, innovation wisdom and system wisdom.
Smart logistics can greatly reduce the cost of various industries such as manufacturing and logistics, and actually increase the profits of enterprises. Manufacturers, wholesalers and retailers can cooperate with each other through smart logistics, and information sharing can make logistics companies more cost-effective.
In the field of health care, the Internet of Things captures the physiological state of living things through sensors and mobile devices. Such as heart rate, physical exertion, glucose intake, high blood pressure and other life indicators. Record them in an electronic health file. It is convenient for individuals or doctors to check. It is also able to monitor the health of the human body, and then send the detected data to the communication terminal, which can save money on medical expenses and make people's life easier.
In the daily life of the family, the rapid development of the Internet of Things enables people to live in a more convenient and comfortable environment. People can use the wireless mechanism to operate the operation status of a large number of electrical appliances, and also realize the functions of quickly locating the position of family members. Therefore, the Internet of Things can be used to control and manage family life.
In the agricultural sector, the Internet of Things is widely used, such as surface temperature detection, poultry living conditions, crop irrigation monitoring, soil pH changes, precipitation, air, wind, nitrogen enrichment, soil acidity and alkalinity and soil moisture. Etc., make reasonable scientific estimates, provide great help for farmers in disaster reduction, disaster prevention, scientific planting, etc., and improve the comprehensive benefits of agriculture.
Taking image recognition technology as the core, comprehensively using radio frequency technology, tags and other means to automatically collect and transmit data such as traffic flow, driving violations, driving routes, brand information, road occupancy rate, driving speed, etc., the corresponding system will The collected information is summarized and classified, and the identification and control capabilities are used for analysis and processing, and the motor vehicle grades and other high-end vehicles are identified and quickly disposed to provide detailed data for the detection of traffic incidents. The formation of this system will bring great convenience to the field of intelligent transportation.
The Smart Grid, also known as Grid 2.0, is based on an integrated, high-speed two-way communication network with advanced sensing and measurement technology, advanced equipment technology, advanced control methods, and advanced decision support systems. The application of technology to achieve the goal of reliable, safe, economical, efficient, environmentally friendly and safe use of the power grid, the solution mainly includes the following aspects:
One is to increase the degree of digitization by connecting assets and equipment through sensors;
The second is the data integration system and data collection system;
The third is the ability to conduct analysis, that is, to perform correlation analysis based on the data already available to optimize operation and management.
Six aspects of power grid intelligence: intelligent substation, power generation, intelligent power transmission, smart distribution network, intelligent power consumption and intelligent dispatch; this time mainly focuses on the intelligent substation system in the smart grid. The intelligent substation adopts advanced, reliable, integrated and environmentally-friendly intelligent equipment. It takes the basic information of the whole station information digitization, the communication platform network and the information sharing standardization as the basic requirements, and automatically completes the basic functions of information collection, measurement, control, protection, measurement and detection. At the same time, it has substation that supports advanced functions such as real-time automatic control of power grid, intelligent adjustment, online analysis and decision-making and collaborative interaction.
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