中文摘要：

目的：将蓝牙无线传输技术应用于雷达式生命探测仪中，实现PDA对雷达的无线控制及两端数据的无线传输。方法：使用C#语言，开发PDA应用程序，并基于Windows API函数编写蓝牙通信程序。结果：在方圆10m、100m范围内，都可以实现PDA对雷达的控制、实时的数据传输及处理。结论：应用蓝牙无线传输技术，该生命探测仪具有功耗低、抗干扰性强等特点，其探测灵活性得以提高。

英文摘要：

Objeotive To put bluetooth wireless communication technology into the non-contact detection via radar for PDA＇ control of radar and data wireless communication. Methods C# was used to develop PDA＇ application program and bluetooth communication program based on the function of Windows API. Results Within the range of 10 or 100 metres, PDA＇ real-time control of radar, data transportation and processing were achieved. Conclusion By bluetooth wireless communication technology, the system has function of low-power and strong anti-interference capability, and detecting variety is increased.