Design and Implementation of Bluetooth/ZigBee Wireless Networks Transmission System
Jiyi Wang · Computer Technology and Development · 2013
For the reason that the communication infrastructures are easily to be destructed when the unexpected disaster suddenly happens in the practical environment,on the basis of comprehensive analyzing the characteristics of Bluetooth and ZigBee wireless networks,present a method of the design and implementation of Bluetooth and ZigBee heterogeneous wireless networks transmission system which is based on the sudden disaster environment.According to the characteristics that users with Bluetooth devices are more common but its limited transmission range of Bluetooth and ZigBee devices are small and lightweight,rapid large-scale deployed,when a sudden natural disaster occurs,in disaster areas quickly build a disaster emergency rescue networks meet the needs of disaster relief workers,through combining the scattered Bluetooth communication networks with the ZigBee communication networks,which are pre-deployment before disaster or large-scale shed deployment after disaster.As a supplement of the existing communication systems before the basis backbone facilities have not yet been built up,this kind of rescue networks could meet the communication needs and assist the rescue work in the disaster region.The whole system has been tested in the actual Bluetooth/ZigBee heterogeneous wireless networks,and the final experimental results show that the heterogeneous wireless networks transmission system designed could quickly and efficiently transfer data between Bluetooth and ZigBee networks,so as to achieve the purpose that many more Bluetooth devices far away from each other could communicate through ZigBee communication networks.