The invention discloses a push-broom type hyperspectral imaging system. The system comprises a high-resolution area-array camera, a double-antenna satellite positioning module, a hyperspectral imagingmodule, an ARM + FPGA collection control circuit and an unmanned aerial vehicle. The unmanned aerial vehicle is in signal connection with the flight control subsystem; the input end of the flight control subsystem is connected with the circuit hard trigger sub-block; the output end of the circuit hard trigger sub-block is in signal connection with the input end of the hyperspectral imaging module; the invention discloses a push-broom hyperspectral imaging method. The push-broom hyperspectral imaging method comprises the following steps: realizing data synchronization among a hyperspectral imaging module, a double-antenna satellite positioning module, a high-resolution area-array camera and an ARM + FPGA collection control circuit through the double-antenna satellite positioning module anda circuit hard trigger sub-block; by using the high-resolution area-array camera and the double-antenna satellite positioning module, the time period and hardware cost of equipment development can begreatly reduced, so that the instrument has good cost performance.
本发明公开了一种推扫式高光谱成像系统,包括高分辨率面阵相机、双天线卫星定位模块、高光谱成像模块、ARM+FPGA采集控制电路和无人机,所述无人机与飞行控制子系统信号连接,所述飞行控制子系统的输入端与电路硬触发子块,所述电路硬触发子块的输出端与高光谱成像模块的输入端信号连接,一种推扫使高光谱成像方法,包括以下步骤:高光谱成像模块、双天线卫星定位模块、高分辨率面阵相机和ARM+FPGA采集控制电路之间通过双天线卫星定位模块和电路硬触发子块实现数据同步。该发明通过使用高分辨率面阵相机,双天线卫星定位模块,可用大幅度降低设备开发的时间周期和硬件成本,使得仪器具有很好的性价比。
Push-broom hyperspectral imaging system and method
一种推扫式高光谱成像系统和方法
2020-08-28
Patent
Elektronische Ressource
Chinesisch
IPC: | G01J Messen der Intensität, der Geschwindigkeit, der spektralen Zusammensetzung, der Polarisation, der Phase oder der Pulscharakteristik von infrarotem, sichtbarem oder ultraviolettem Licht , MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / G01S RADIO DIRECTION-FINDING , Funkpeilung |
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