面阵凝视声光光谱成像技术及其轻小型无人机载应用探讨

Staring acousto-optic spectral imaging technology with area FPA and discussion on its application of unmanned aerial vehicle(UAV) platforms

近年来,轻小型无人机载光谱成像技术因航线自由,使用成本低等诸多优势在光谱遥感技术领域成为研究热点并得到广泛重视。基于面阵凝视的新型声光光谱成像技术的成熟运用为轻小型无人机遥感技术注入了新的活力。首先介绍了面阵凝视光谱成像技术途径,然后结合月球探测应用对声光光谱成像技术进行了论述。无人机载样机研制完成后开展无人机载应用试验,对试验数据进行分析和评价。最后,对基于声光光谱凝视成像技术的轻小型无人机载应用进行探讨及展望。

In recent years,light-weight unmanned airborne spectral imaging technology has become hotspot research and attracted much attention in the field of spectral remote sensing technology at home and abroad owing to its plenty of advantages, such as free route, low cost. The mature application of staring acousto-optic spectral imaging technology with area FPA injects new momentum into light-weight unmanned aerial vehicle （UAV） remote sensing area. Firstly, the technical approach of staring spectral imaging technology was introduced, and then acousto-optic spectral imaging technology was discussed combined with lunar exploration application. After the completion of developing the UAV payload prototype, the application experiment had been carried out, and the test data was analyzed and evaluated. Finally, the application of light-weight UAV payload based on acousto-optic spectral imaging technology was also discussed and looked ahead in the paper.