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介绍了基于无人机的航空伽玛能谱数据传输系统设计方法。针对无人机航空伽玛能谱测量过程中对空地数据实时传输的需求,研究了串口通讯及其接口开发技术,利用C++Builder软件编程平台和Pcomm动态链接库,设计了一种数据实时传输系统,实现了航空伽玛能谱测量飞行作业过程中测量数据的实时传输。可对数据进行接收和保存,并以图形的方式在地面监控站进行显示。飞行结果表明,系统获取数据准确、有效,可靠性高,可以满足无人机航空伽玛能谱测量作业的需要。
The design method of airborne Gamma spectrum data transmission system based on UAV is introduced. In order to meet the demand of real-time data transmission of air and ground during the process of airborne gamma energy spectrum measurement, this paper studies the serial port communication and its interface development technology. By using C ++ Builder software programming platform and Pcomm dynamic link library, The transmission system realizes the real-time transmission of the measurement data during the flight measurement of airborne gamma-ray spectrometry. The data can be received and saved, and graphically displayed on the ground monitoring station. The flight results show that the system acquires the data accurately, effectively and reliably, and meets the need of aeronautical gamma spectrometry.