The Bluetooth master device was composed of a PC and a Bluetooth communication unit. The slave one was based on microcontroller STC89C51. The hardware platform of system was built based on the Bluetooth devices to realize the point-to-point connection.

• 其中蓝牙主设备由PC机与蓝牙通信单元组成，蓝牙从设备由单片机STC89C51控制。 以蓝牙设备为基础构建了点对点的数据传输系统硬件平台。