Data Acquisition System in Temperature Measurement Based on Bluetooth Technology
Ping Chen · Yibiao jishu yu chuanganqi · 2005
Bluetooth technology not only supports both point-to-point and point-to-multipoint communication,but also supports the wireless data exchange among devices,which makes it possible for short-distance resource sharing between computer,portable and mobile devices.Thus,Bluetooth technology is widely applied in the portable and mobile devices.Introduced the main technique characters and performance of I.C based on Bluetooth radio frequency technique and the application of nRF401 in the temperature data acquisition system.In addition,the main program and serial communication process as well as a wireless communication protocol were given.