What is the central nervous system of the Internet brain

The Internet of things (The Internet of things) is known as the third wave of the development of the world's information industry following the computer and the Internet, through the fusion of intelligent perception, identification technology and pervasive computing, ubiquitous network applications. The Internet of things is regarded as the application expansion of the Internet, application innovation is the core of the development of the Internet of things, and innovation 2.0 centered on user experience is the soul of the development of the Internet of things. Internet of Things is based on the computer Internet, using RFID, wireless data communication and other technologies to construct an "Internet of Things" covering everything in the world. In this network, items (goods) can "communicate" with each other without human intervention. In essence, the use of radio frequency identification (RFID) technology, through the computer Internet to realize the automatic identification of goods (commodities) and information interconnection and **** enjoy. And RFID, is able to let the goods "speak" a technology. In the "Internet of Things" concept, RFID tags stored in the standardized and interoperability of information, through wireless data communication networks to automatically collect them to the central information system, the realization of the items (commodities) identification, and then through the openness of the computer network to achieve the exchange of information and **** enjoyment, the realization of the items of the "Transparent" management of goods. The introduction of the concept of "Internet of Things" has broken the traditional thinking. In the past, the idea has been to separate the physical infrastructure from the IT infrastructure: airports, roads, buildings on the one hand, and data centers, personal computers, broadband, etc. on the other. In the era of "Internet of Things", reinforced concrete, cables and chips, broadband will be integrated into a unified infrastructure, in this sense, the infrastructure is more like a new piece of the earth site, the world's operation is carried out on it, including economic management, production operations, social management and even personal life. IoT can be divided into three layers: perception layer, network layer and application layer. The perception layer is the skin and five senses of IoT to recognize objects and collect information. The perception layer includes QR code labels and readers, RFID tags and readers, cameras, GPS, sensors, terminals, sensor networks, etc., which mainly recognizes objects and collects information, similar to the role of skin and five senses in the human body structure. The network layer is the nerve center and brain information transfer and processing of the Internet of Things. The network layer includes the convergence network of communication and Internet, network management center, information center and intelligent processing center. The network layer transmits and processes the information obtained from the perception layer, similar to the nerve center and brain in the human body structure. The application layer is the "social division of labor" of the Internet of Things combined with the needs of the industry to achieve a wide range of intelligent. Application layer is the deep integration of Internet of Things and industry expertise, combined with industry needs, to achieve industry intelligence, which is similar to the social division of labor, and ultimately constitute human society. IoT is destined to catalyze the change of productivity in China and the world. Intelligent Internet of Things products of eleven major application areas in the afternoon of November 23, China Telecom Internet of Things Application and Promotion Center, China Telecom Internet of Things Technology Key Laboratory was established in Wuxi, Jiangsu Province, at the inauguration ceremony, China Telecom revealed that, at present, it has developed eleven Internet of Things application products, covering the main application areas of the Internet of Things. (1) Intelligent home Intelligent home products integrate automation control system, computer network system and network communication technology into one, and automate all kinds of home equipments (e.g. audio and video equipments, lighting system, curtain control, air-conditioner control, security system, digital theater system, network home appliances, etc.) by networking through the intelligent home network, and through China Telecom's broadband, fixed-line and 3G wireless network, it can realize the Remote control of home equipment. Compared with ordinary homes, smart homes not only provide comfortable and pleasant and high-grade family living space, to achieve a more intelligent home security system; but also the home environment from the original passive static structure into a tool with dynamic intelligence, to provide a full range of information interaction functions. (2) Intelligent medical care Intelligent medical care system, with the help of simple and practical home medical sensing equipment, conducts self-tests on the physiological indicators of patients or the elderly at home, and transmits the generated physiological indicator data to the caregiver or the relevant medical unit through China Telecom's fixed network or 3G wireless network. According to customer demand, China Telecom also provides related value-added services, such as emergency call assistance services, expert consulting services, and lifelong health record management services. Intelligent medical system really solves the helplessness of children in modern society who have no time to take care of the elderly at home due to busy work, and can express the feelings of filial piety at any time. (3) Intelligent city Intelligent city products include digital management of the city and unified monitoring of urban security. The former utilizes the theory of "digital city", based on 3S (Geographic Information System GIS, Global Positioning System GPS, Remote Sensing System RS) and other key technologies, in-depth development and application of spatial information resources, the construction of information infrastructure and information systems that serve urban planning, urban construction and management, the government, enterprises, the public, and the population, resources, environment and economic and social sustainable development. The latter is based on broadband Internet real-time remote monitoring, transmission, storage and management services, using China Telecom's ubiquitous broadband and 3G network to network decentralized and independent image collection points to achieve unified monitoring of urban security, unified storage and unified management, providing a new, intuitive, audio-visual range extension management tools for urban management and builders. (4) Intelligent environmental protection Intelligent environmental protection products through the implementation of automatic monitoring of surface water quality, you can realize real-time continuous monitoring of water quality and remote monitoring, timely mastery of the water quality of the main river basin key cross-section of the water quality situation, early warning and forecasting of major or watershed water pollution accidents, to resolve disputes across the administrative region of the water pollution accidents, and supervise the implementation of the total amount of control system. Taihu Lake environmental monitoring project, through the installation of the various monitoring of environmental protection and monitoring sensors around the Taihu Lake area, the hydrology of the Taihu Lake, water quality and other environmental conditions to the environmental protection department, real-time monitoring of the Taihu Lake Basin water quality and other conditions, and through the Internet will be the monitoring point of the data reported to the relevant management departments. (5) Intelligent Transportation Intelligent transportation system includes five kinds of businesses, including wireless video monitoring platform for public transportation industry, intelligent bus stops, e-ticketing, vehicle management experts and public transportation cell phone card. The wireless video monitoring platform of public transportation industry utilizes the wireless video monitoring and GPS positioning function of vehicle-mounted equipment to carry out real-time monitoring of the operation status of public transportation. Intelligent bus stops realize the release of bus scheduling information data and multimedia data release function through the data interaction between the media release center and the electronic stop sign, and can also use the electronic stop sign to realize the advertisement release and other functions. E-ticket is a typical application of QR code applied to cell phone voucher business. From the perspective of technical realization, cell phone voucher business is cell phone vouchers, which takes cell phone as a platform and mobile network behind cell phone as a medium, and completes the voucher function through specific technical realization. Vehicle management experts use global satellite positioning technology (GPS), wireless communication technology (CDMA), geographic information system technology (GIS), China Telecom 3G and other high-tech, the location and speed of the vehicle, inside and outside the vehicle image, video and other types of media information and other vehicle parameters, such as real-time management, to effectively meet the user's needs for various types of vehicle management. Bus cell phone card will be the cell phone terminal as the medium of the city bus wing cartoon, in addition to completing the bus card function, but also can realize the micro-payment, air recharge and other functions. Speed E-pass real-time access to the vehicle control platform through the vehicle speed measurement system, high-definition electronic police system vehicle information, and at the same time, combined with the business needs of the traffic police, based on the GIS geographic information system through the 3G wireless communication module to realize the intelligent, wireless release of alarm information, so as to quickly dispose of illegal and non-compliant vehicles. (6) Intelligent justice Intelligent justice is a management system that integrates monitoring, management, positioning and correction. It can help local judicial organizations at all levels to reduce penal costs and improve penal efficiency. At present, China Telecom has realized the location supervision of correctional objects through CDMA's unique advantageous GPSONE cell phone positioning technology, and at the same time, it has perfect electronic files of correctional objects, query and statistical functions, and includes the management assessment of correctional objects, which brings an informatized, intelligent and efficient management platform to correctional staff's daily work. (7) Intelligent agriculture Intelligent agriculture products automatically turn on or off the specified equipment by real-time collection of temperature and humidity signals in the greenhouse, as well as light, soil temperature, CO?concentration, leaf surface humidity, dew point temperature and other environmental parameters. It can be processed at any time according to the user's needs, providing a scientific basis for automatic monitoring of comprehensive ecological information of facility agriculture, automatic control of the environment and intelligent management. Through the module to collect temperature sensors and other signals, through the wireless signal transceiver module to transmit data, to achieve the remote control of the greenhouse temperature and humidity. Intelligent agricultural products also include intelligent grain storage system, the system through the grain storage of temperature and humidity changes in the perception of the computer or cell phone connection for real-time observation, record the scene in order to ensure that the amount of grain storage in the temperature and humidity balance. (8) Intelligent Logistics Intelligent Logistics has created a comprehensive information service platform for logistics parks that integrates information display, e-commerce, logistics distribution, warehouse management, financial pledges, park security, customs bonding and other functions. Information service platform to function integration, performance synthesis as the main development concept, to e-commerce, online trading as the main form of transaction, the construction of a high standard, high-grade comprehensive information service platform. It has also reserved interfaces for financial pledges, park security, customs bonding and other functions, which can provide one-stop comprehensive information services for park customers and management personnel. (9) Intelligent Campus China Telecom's Campus Mobile Phone Card and Golden Campus services promote the informatization and intelligence of the campus. The main functions realized by the campus cell phone one card include: e-wallet, identification and bank circle deposit. E-wallet is to realize the main on-campus consumption through cell phone card swiping; identification includes access control, attendance, book borrowing, meeting check-in, etc., and bank deposit is to realize the transfer and recharge from bank card to cell phone and balance inquiry. At present, the construction of campus cell phone card, in addition to meet the ordinary card function, but also realized with the help of cell phone terminals to realize the air circle deposit, SMS interaction and other applications. The "Golden Campus" program implemented by China Telecom helps primary and secondary school industry users realize electronic student management, paperless teacher scheduling office and systematic school management, so that students, parents and schools can always keep in touch with each other, and it is convenient for parents to know students' learning and life situation in time, and it is also convenient for parents to know students' learning and life situation in time through a thin "school registration card", which can be used as an electronic card. Through a thin "school registration card", really achieve the fine management of minors' daily behavior, and ultimately achieve the effect that students are happy, parents are relieved, and the school is relieved. (10) Intelligent Wenbo Intelligent Wenbo system is based on RFID and China Telecom's wireless network, running in the mobile terminal guide system. The system on the server side to establish the relevant guide scene text, pictures, voice and video introduction database, in the form of a website to provide access services specifically for mobile devices. Through the attached RFID reader, the mobile device terminal can get the EPC code of the relevant exhibits, and then visit the server website according to the user's needs and get the text, picture, voice or video introduction and other relevant data of the exhibits. This product is mainly used in the cultural and museum industry to realize the expansion of intelligent guide and call center applications. (11) M2M Platform China Telecom's M2M platform is the basic support facility platform for IoT applications. Adhering to the concept and responsibility of developing and expanding the national industry, and relying on the deep understanding of the development of communication, sensing and network technologies and long-term operational experience, China Telecom's M2M protocol specification leads the standard unification of M2M terminals, middleware and application interfaces, and provides the expression and communication specification for the interaction of IoT information that transcends the sensing network and the bearer network. On the telecom-grade M2M platform, it drives the logic of IoT applications across various industries, advocates the ubiquitous network space-time based on the IoT network, and allows consumers to enjoy the new life of personalized, intelligent and innovative information brought by IoT.