Compared with "Internet", "Internet of Things" is very new to most people. However, once the Internet of Things is widely used, it will have a broad impact on our work and life. It will allow us to do things more efficiently and conveniently, reduce waste, and save energy. For example, if you drive on a highway, the Internet of Things can tell us the current road traffic situation in time. If there is traffic congestion ahead, the Internet of Things will help us plan a new driving route.
If the Internet of Things technology is introduced into the electricity consumption of residents, it will help to achieve all-round energy efficiency optimization, intelligent adjustment of power demand side management, effective peak cutting and valley filling, reliable and safe power supply, and smooth summer and winter , To achieve the purpose of energy saving and emission reduction and energy efficient use.
"Dialogue" between things
The Internet of Things is also known as a sensor network in the world. It uses electronic information technology to embed objects into a miniature sensor chip to make it intelligent. Combined with wireless network technology, it enables people to communicate with objects dialogue". The Internet of Things is widely used, and can be used in many fields such as urban public safety, intelligent transportation, building energy saving and so on.
Zhang Qi, deputy director of the Electronic Technology Committee of the Ministry of Industry and Information Technology, believes that the Internet of Things is a huge social information system composed of a perception layer, a network layer and an application layer. A huge industrial chain not covered. The information collected by the perception layer is transmitted through the transmission layer, and then the application layer analyzes and processes the sensed and transmitted information to make correct decisions, which can realize intelligent management and application.
By installing various sensors in the electrical equipment, you can comprehensively grasp the operating status of the equipment, and control the operation of the equipment in a targeted manner to achieve the purpose of reducing energy consumption.
Directly reduce power consumption
Practice has proved that the application of sensing technology and intelligent technology of the Internet of Things has greatly reduced power consumption.
In universities that use the Internet of Things, when students enter the research room, the lighting system and air-conditioning facilities are automatically turned on, and the system is turned off immediately after they leave.
In fact, the Internet of Things has been used in the 2008 Beijing Olympics venue. Panasonic Electric has installed a lighting control system in the main stadium of the Beijing Olympic Park to effectively control and detect 18,000 lighting lamps in the main stadium area of ​​the Olympic Games, directly reducing the power consumption by 10%.
At present, the Wuxi Institute of Internet of Things Industry is doing experiments on the application of the Internet of Things in the field of building energy conservation and consumption reduction. According to Han Xia, assistant to the dean, "Except for power and sockets, all lighting can be accurately and locally controlled and perceived through the Internet of Things. When there is no one for a while, the lights in this area go out. Or , A large conference hall, there are people in some places, and there are people in some places, you can automatically turn off the lights in the unmanned places. In this way, the lighting of the entire building can be realized without switch lighting, all public lighting does not have switches, It ’s all controlled automatically by someone. â€
Han Xia said: "Actually, the Internet of Things has a lot of application space in other aspects such as air conditioning. In the area of ​​smart buildings and building energy conservation, we hope to achieve the effect of reducing energy consumption by 30% per building."
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