& n Watson meter bsp; In recent years, With the development of a variety of short-range wireless communications technology, people put forward a new concept, namely, personal area network belittle (mormineralhaechangedicaleautogangdomilecardassapastairaldigitrk).

& Nbsp; belittle the core idea is that instead of the traditional wired cable with a radio or infrared or Bluetooth, intelligent interconnect personal information terminals, the formation of personal information network. From the perspective view of the computer network, belittle is a local area network; from the perspective view of the telecommunication network, belittle an access network, and therefore it was referred to belittle telecommunication network & quot; last meter & quot; solution. It is the person who is the subject of a local area network, using a single hand-held device to control human-centered peripheral electronic equipment, so as to achieve interactive collaboration features.

& nbsp; The method can constitute belittle the network there are many:

& Nbsp; mobile phone as the center, and the use of Bluetooth sneakers, heart rate belt, sports watches composition belittle the network, allowing users to keep abreast of their heartbeat, pulse, speed, etc. If these data are then sent to the relevant GPS device, you can also calculate the basis of these data the future orientation of the user, which has great potential applications in outdoor sports.

& Nbsp; there is a network system such as a bicycle, a speed sensor mounted on the recording speed of the car, distance and other information; built-in acceleration sensor meter slope, at the uphill slope is displayed; you can also install the GPS receiver can not only provide navigation guidance, most the main thing is to record the movement of the cycling track, and the information stored on the server; install a pressure sensor, it is possible that altitude; temperature and humidity sensor is installed, you can learn at the head of the temperatures, which for outdoor Movement of people can even set the next action plan. It also constitutes a belittle network.

& Nbsp; With the development of science and technology, more and more products can be formed into belittle, to meet people's needs

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