The present situation and future of all-solvable objects Networking

With the advent of the Internet of Things, a series of innovative applications and services have also spawned the production of industry chains related to interest groups such as demand side, suppliers, research institutions and government. In recent years, with the joint efforts of the Government and the industry, the strength of China's Internet of things has been improving, and some achievements have been achieved in key technologies, semiconductors and software. The gradual application of Internet of Things, the operation mode of many industries and the human life style has undergone great changes. In the near future, with the development of the technology of IoT, the Internet of IoT plays a great role in the construction of our country's innovative international and harmonious society. The Internet of things is an inevitable result of the development of information technology to a certain degree, and it is also a new requirement for economic society to develop to a certain stage. China already has the policy, economic and technical environment of the development of the Internet of things, micro sensors, UHF chips, cloud computing and information security, etc, will become the key technology development, security, transportation, logistics, home, environmental protection, electricity and other fields will become the application of the focus.

First, the principle and characteristics of the Internet of things networking is through a variety of information sensing equipment, such as sensors, radio frequency identification (RFID) technology, Global Positioning system, infrared sensors, laser scanners, gas sensors and other devices and technology, real-time collection of any need to monitor, connect, interact with the object or process, collect its sound , light, heat, electricity, mechanics, chemistry, biology, location and other needs of information, with the Internet to combine the traffic of a huge network. In this network, objects can "communicate" with each other without human intervention. The essence is the use of radio frequency automatic identification technology, through the computer Internet to achieve automatic identification of items and information sharing. The aim is to realize the connection between objects and objects, objects and people, all goods and networks, and facilitate the identification, management and control. Radio frequency identification technology, is able to make things "talk" a technology. In the concept of "Internet of Things", RFID tags stored in the standard and interactive information, through wireless data, network to automatically collect them to the central information system, to achieve the identification of goods, and then through an open computer network to achieve information exchange and sharing, to achieve the "transparent" management of goods. The characteristics of the Internet of things: compared with the traditional network, IoT has its distinctive features. First, it is widely used in various perceptual technologies. There are a large number of types of sensors deployed on the internet of things, each sensor is an information source and different types of sensors capture different formats of information. The data obtained by the sensor is real-time, and the data is constantly updated according to the periodic collection environment information. Second, it is a kind of network that is built on the Internet. The important foundation and core of IoT technology is still the Internet, through a variety of wired and wireless networks and the Internet fusion, the object information real-time and accurate transmission out. The sensor collecting information on the Internet of IoT needs to be transmitted through the network, because of its huge quantity and the formation of massive information, in order to ensure the correctness and immediacy of data, we must adapt to various heterogeneous networks and protocols. Also, the Internet of Things provides not only the connection of sensors, but also the ability of intelligent processing to implement intelligent control of objects. The Internet of things combines sensors with intelligent processing to expand applications using cloud computing, pattern recognition and other intelligent technologies. This paper analyzes, processes and processes meaningful data from the mass information obtained by the sensor to meet different requirements and discovers new application fields and application patterns.

Second, the latest development and application of IoT technology in recent years the Internet of Things is widely used, all over the intelligent transportation, environmental protection, government work, public security, Smart Grid, smart home, smart home, intelligent fire fighting, industrial testing, environmental monitoring, logistics monitoring, positioning and tracking, elderly care, personal health, flower cultivation, food traceability, Enemy investigation and intelligence search and other fields. is actually a service for us, let us to perceive the physical world, control the physical world of the network, it provides us with services and the physical world control. The application of IoT can be divided into monitoring type (such as logistics monitoring and environmental monitoring), query type (such as intelligent retrieval and remote reading meter), control type (such as intelligent transportation and intelligent Home), scanning (such as mobile wallet and dynamic charges, such as management and service functions), to achieve the "high efficiency, energy saving, safety, environmental protection" of "control, control, camp" Integration。

Third, the object networking technology in the field of security specific application of things networking as a new generation of Internet information technology, in the security industry has played a very good role. For example: The Internet of things widely used, all over the intelligent transportation, environmental protection, government work, public safety, safe home, intelligent fire, industrial monitoring, elderly care, personal health and other fields. Any one of these concepts seems to be closely related to the "security" two words. The internet of things is bound to bring endless business opportunities to the security industry, which is beyond doubt. Experts predict that the technology of IoT will develop into a high-tech market with tens of billions of dollars. However, the field of security is one of the most important areas of Internet applications, with the Shanghai Pudong International Airport in the full use of the security of things, let us see the Internet of things into the security field is speeding up the pace. Internet security refers to: terminal products with intelligent, integrated, can connect a variety of wireless sensors, network platform monitoring and alarm service function, and at the same time through the Internet to transmit alarm images and information security system. A new generation of things networking security products, with small size, low cost, set monitoring, image analysis, intelligent processing, front-end storage, siren sound, active alarm and many other functions in one, the Internet can connect a number of sensors, can be separated from the computer host stand-alone operation. The use of Internet of things in the field of security is everywhere. When you are outside, a text message can be used to cook meals automatically at home, or automatically open air conditioning and water heaters, and in the intelligent home environment, when you return home, with the door unlocked, home security system automatically lift indoor alert, corridor lights slowly lit, air-conditioning, fresh air system automatically start, your favorite background symphony gently played. At home, you can control all the appliances in your home with just one remote. Every night, all the curtains will be automatically closed, before falling asleep, bedside panel, you touch the "Goodnight" mode, you can control all the need to turn off the lighting and electrical equipment, while the security system automatically opened on the alert state.

The problems existing in the technology of Internet of things when the technology of IoT is doing well, it also faces a series of problems to be solved. At home and even globally, we have not seen the case of large-scale construction of Internet of things, in addition, industry barriers and regional barriers also limit the scale of the development of Internet of things. Overall, the development of IoT technology is facing some challenges:

1. Industrial Foundation. China has not yet formed the application of the Internet of things, the content of the Internet of things depends on the development of existing industries, and the domestic industry information infrastructure is not perfect, many enterprises and western developed countries are still lagging behind, so the relevant domestic industry information base developed degree and level, it is difficult to have a new breakthrough in

2. Technical level. The industrial chain of IoT is very long, and is in the development phase of the core technology, industrial applications still have a great distance, especially in the sensor network, no industrial scale application conditions, sensing 90% core technology is mainly in the hands of developed countries. As the birthplace of the internet of Things, the West does have a greater technological advantage.

3. Standardization work. Whether in the international or domestic, the core structure of the Internet of things, each layer of technical interfaces, protocols are not standardized, and the Internet Applications and basic standardization work in various industries, the lack of standardized network applications of the popularity of the scale. In addition, the construction cost of the Internet of Things is high, so in the short term, there is no large-scale application environment in China.

4. Security issues. In promoting the development of Internet industry, we should pay special attention to its reliability, security and privacy protection. Social networking activities, strategic resource infrastructures and residents residing throughout the entire structure of the interconnected network, the theoretical transparency of all activities and facilities, once attacked, security and privacy will face a huge threat. Because the domestic Internet of things development environment also has the certain challenge, therefore the short-term network application mainly concentrates in the field. The application and promotion of IoT technology also requires innovation, in addition, this is not only a small number of enterprises can be completed, more is to establish a research and development industry Alliance, a common breakthrough, industry alliance is not only on the Internet of things packaging technology, but also to select the entry point of the application, through the Internet of things to achieve value promotion.

The future market application prospect and development trend of IoT technology

1. The inevitability of information acquisition, transmission and processing is the three pillars of information industry. The first wave of information industry is the development of the personal computer industry, the key technology is data processing technology, the second information industry wave appears the symbol is the Internet technology trend of practicality, the key technology is information transmission. After two times of the development of information technology, the computer acquisition and processing terminals, the Internet for information transmission channels of the information-based pattern of basic formation, scientific research, industrial production, social management and many other aspects of the change in the way and the effectiveness of the improvement. But there is no denying that, at present, too much information resources need to be manually collected, through the network of computer terminals outside the control and management capacity is still weak, can not be in the information world to achieve the precise control of the physical world, has not been the maximum effectiveness of information technology to play out. The main reason is that the means of information acquisition is not rich enough, the information is not comprehensive, but also lack of real-time accurate grasp of the real world information. And the IoT technology embeds and equips sensors into the grid, railway, bridges, tunnels, highways, buildings, water supply systems, dams, oil and gas pipelines and other objects, according to the agreed agreement, these objects connected to form a new network for information exchange and communication, to achieve intelligent identification, positioning, tracking, monitoring and management. In this network, there are powerful central computer groups capable of implementing real-time management and control of people, machines, equipment and infrastructure within the network. On this basis, human beings can manage production and life in a more precise and dynamic way, reach the "wisdom" state, improve the resource utilization and productivity level, and improve the relationship between man and nature. Therefore, it is the new stage of internet development, is another wave of information industry. Since then, the world will be from the internet age into the network of things. Development to the Internet of things, the three pillars of the information industry have been fully developed.

2, the Internet of things by governments, enterprises and academia attaches great importance to the Internet is seen as a computer, internet and mobile communication network after another wave of information industry. Forrester, the Independent Market Research institute, predicts that by 2020 the ratio of IoT business to the existing Internet business will reach 30:1, and governments and companies are bullish on their industry prospects, including China and the United States, to promote it to the national strategic level. China in this information wave and the world to maintain a synchronized development, and quickly upgrade the Internet to the national strategic position, the country's top five strategic emerging industries in the second place in the Internet of things. After his inauguration, U.S. President Barack Obama responded positively to IMB's "smart Earth" strategy, and the European Union's "Internet Action Plan", "U-japan" and "U-korea" in Japan are all using information technology to break through the physical limitations of the Internet to achieve ubiquitous networking; Singapore, China, Taiwan and other countries and regions have developed a "U" social development plan. Bao-Li electronic Security series products networking has become a focus of academia, enterprise research, domestic and foreign well-known research institutions, universities and large enterprises have joined the research team of IoT. In China, the Chinese Academy of Sciences, Shanghai micro-system, China Mobile Research Institute, the Third Institute of the Ministry of Public Security Institutions, Tsinghua University, the University of Science and Technology, Shanghai Jiaotong University, Beijing University of Posts and telecommunications, such as well-known universities, China Mobile, Telecom, Huawei, SMIC, Nanjing Sambo, Yuan Yuan The Internet of things as a development direction, put a lot of manpower and material resources for technical research. Abroad, many universities such as UCLA, MIT, Auburn and Ohio are doing research, including GE, IBM, Google, Intel, Siemens, Nokia, Alcatel, Honeywell, Information industry leading and sensor equipment giants such as Bosch are also joining the research and application of IoT. The introduction of the concept of "Internet of Things", which breaks the traditional thinking, has always been to separate the physical infrastructure from the IT infrastructure: on the one hand, the airport, highways, buildings, on the other hand, data centers, personal computers, broadband and so on. In the "IoT" era, reinforced concrete, cable will be chip, broadband integration into a unified infrastructure, in this sense, the infrastructure is more like a new Earth site, the world's operation on it, including economic management, management, social administration and personal life. Internet of things can improve the economy and reduce the cost, the Internet will be widely used in intelligent home, intelligent transportation, environmental monitoring, smart grid, intelligent finance, intelligent fire protection, industrial testing, intelligent medical, personal health and other fields of application. The appearance of the internet of Things is another wave of information industry after computer, internet and mobile communication network. Some experts predict that in the next 10 years, the Internet of things may be large-scale popularization, this technology will become a tens of billions of dollars scaleHigh-tech market. At present, the domestic Internet of things is still in the initial stage, in order to promote the development of the Internet industry in the next 5 years will focus on the common key technologies of resources, explore the industry application model, and achieve scientific and technological innovation. The key common technologies mainly focus on wireless sensor network node and sensor gateway, System miniaturization technology, UHF RFID, intelligent wireless technology, communication and heterogeneous Network Group Network, network planning and deployment technology, comprehensive perceptual information processing technology, middleware platform, coding analysis, retrieval and tracking, and information distribution. In combination with the characteristics of the Internet of things, in the breakthrough of key generic technology, research and development and application of technology, strengthen the industry and domain of the technology solutions for networking technologies and public service platform construction, with application technology as a support to break through the application of innovation. From the application industry, public security, smart grid, logistics industry, intelligent home, telemedicine, environmental monitoring, fine agriculture and other industries will become the first application of the field.

Vi. concluding remarks

In real life has been visible in the specific applications of the Internet, such as remote anti-theft, highway parking fees, Smart library, Remote power meter reading, but these are only the Zou form of internet technology, has not yet formed a huge network. The Internet of things, of course, gives us a very beautiful blueprint, in the future, we can imagine through the huge network of objects connected to intelligent transportation, intelligent security, intelligent monitoring, intelligent logistics and home appliances intelligent control. But from the current global situation, the development of the Internet of things still has many problems to be solved. At present, intelligent grid, intelligent transportation, intelligent logistics, intelligent home, environment and safety detection, industrial automation, medical health, fine agriculture and animal husbandry, finance and services, defense and military industries all have Internet applications.