1, Internet of things is an important part of a new generation of information technology
As the name suggests, the Internet of things is something connected to the Internet.It has two meanings: first, the core and foundation of the Internet of things is still the Internet, is the extension and expansion of the Internet based on the network;Secondly, it extended and expanded into any goods and goods between, for information exchange and communication Is the material phase.The Internet of things is connected to the Internet “content”.Through the Internet of things intelligent, recognition technology and pervasive computing, and is widely used in network convergence, therefore is called after the computer, the Internet is the third wave of world information industry development.
2, Application Field
Widely used in intelligent transportation, environmental protection, government, public security, and peace, household, intelligent fire control, industrial monitoring, environmental monitoring, street lighting control, landscape lighting control lighting control, building lighting control, square, the old man care, personal health, floriculture, drainage monitoring, food traceability and the situation of the enemy reconnaissance and intelligence, and other fields.
3 Actual Case:
1) iot sensor products anti invasion has begun in Shanghai pudong international airport has been applied in the system.
System laid 30000 multiple sensor nodes, covers, fences on the ground and a low detection, can prevent people climb, smuggling, terrorist attacks and other offensive invasion.The Shanghai world expo and the Chinese academy of sciences also wuxi Gao Xinwei, sensor network engineering technology research and development center to sign orders, purchase products against the invasion of micro-nano sensor network 15 million yuan.
2) ZigBee light jinan garden expo garden street lamp control system.ZigBee wireless street lamp lighting the application of energy conservation and environmental protection technology is a major bright spot in the garden expo garden.Park all functional lighting series adopted SZ10 ZigBee wireless street lamp control system, wireless technology to realize the remote control, close, networking and implementation strategy management, cooperate with APP to use more convenient.
3) the first mobile phone Internet of things settled in guangzhou
The combination of mobile terminals and e-commerce mode, let consumer can convenient interactive communication with vendors, anytime and anywhere experience brand quality, spread to share information, realize the Internet to the Internet of things calmly, create a new zero contact, high transparency, risk free market model.Online shopping is flash sales cell phone.Guangzhou flash sales scanning bar codes and qr code by mobile phones, can for shopping, comparison, identify products, etc.
The combination of smartphones and electronic business, is “mobile Internet of things” one of the important function.Is expected in 2013 mobile Internet accounts for the proportion of Internet of things will be more than half, to mobile Internet market scale up to 684.7 billion yuan in 2015, mobile Internet application is accompanied by mass rise of electronic commerce.
4) with the combination of entrance guard system
A complete entrance guard system by the card reader, controller, electric lock, door switch, door sensor, power supply, processing center of the eight modules, wireless Internet access will be simplified to an extreme door equipment: a battery-powered locks.In addition to above the door to open hole load lock, the sides of the door don’t need any equipment for the equipment.The whole system is simple, clear greatly shorten the construction period, also can reduce the late maintenance of capital.Safety and reliability of wireless Internet of entrance guard system, first embodied in the following two aspects: the security of wireless data communication guaranteeing safe sex and transmit data.
5) with the combination of cloud computing
Intelligent processing of Internet of things depends on the advanced information processing technology, cloud computing, pattern recognition, such as technology, cloud computing can from two aspects to promote the Internet of things and the realization of the smarter planet: first of all, cloud computing is the core of realization of Internet of things.Second, cloud computing is to promote the Internet of things and the intelligent integration of the Internet.
6) combined with TD
Development of the Internet of things is to ensure the success of the TD major opportunity.Td-scdma is our country with independent intellectual property rights of the third generation mobile communication system, is broadband wireless communication network, TD need to pull data business, the development of the Internet of things application is the most urgent needs of enhanced data services, has a broad application prospect, can give full play to the TD network advantage, help to promote the maturity of td-scdma industrial chain.
Perfecting the existing network, giving full play to the advantages of TD, actively promote the wireless sensor network with the TD network integration, build suitable for the application of Internet of things GPRS/TD/WSN (wireless sensor network (WSN) a converged network, vigorously develop suitable for the Internet business of TD network load, TD’s core competitiveness, with strong support to the development of the Internet of things, is the development of China mobile.
7) combined with mobile Internet
The application of Internet of things after combined with mobile communications, played a huge role.
Intelligent household life of the application of Internet of things, with the network remote control, remote control control, touch switch control, automatic alarm and automatic timing functions, ordinary electrician can install, extension and maintenance is very easy to change, switch panel color diversity, design of individual character, to every family to bring different life experience.
The combination of
8) and command center
Internet of things in the command center has received very good application, mesh networking intelligent control system can command center of the big screen, curtain, lighting, camera, DVD, TV, TV set-top box, TV conference call;Camera image can also be scheduling the road to the command center, at the same time, it can control the rotation of the camera.Mesh networking intelligent control system can control through the 3 g network, can control multiple command center classification, can also be connected control.Can also display room temperature humidity, can remote control to control devices of all kinds of switch power supply.
9) IoT boost food, meat source tracing system
Since 2003, China has started to apply advanced RFID radio frequency identification technology to modern animal breeding and processing enterprises, developed a RFID real-time monitoring management system.The system can real-time monitoring the whole process of production, main production process automatic, real-time and accurate collection related to such key links as health inspection and quarantine, better meet the requirements of quality supervision, in the past often appear on the market of meat quality, and the problem is settled properly.In addition, the government supervision department can through the system effective monitoring of product quality and safety, timely tracking and trace the source of problem products and flow, specification of meat enterprise production operation process, so as to effectively improve the quality safety of meat.
Internet of things is an important part of a new generation of information technology, is also the important stage of development of the “information age”.
As the name suggests, the Internet of things is something connected to the Internet.It has two meanings: first, the core and foundation of the Internet of things is still the Internet, is the extension and expansion of the Internet based on the network;Secondly, it extended and expanded into any goods and goods between, exchange of information and communication, namely material phase.
Through the Internet of things intellisense, recognition technology and pervasive computing, communication technology, the perception is widely used in network integration, also known as the computer, the Internet after the third wave of world information industry development.
The Internet of things is the Internet application development, Internet of things is not so much network, as the Internet of things is a business and the application.Therefore, the innovation is the core of the development of the Internet of things, with the user experience as the core of innovation 2.0 is the soul of the development of the Internet of things.
Marauder’s definition: the use of local network or the Internet communication technologies such as the sensor, controller, machines, personnel and things together through the new way, form the people and things, and associative, informatization, remote control and intelligent network management.
Internet of things is the extension of the Internet, it includes all the resources on the Internet and the Internet, compatible with all Internet applications, but all of the elements in the Internet of things (all of the equipment, resources and communication, etc.) are personalized and privatization.