PC software performance research of aerial imaging spectrometer data acquisition based on USB3.0

In order to solve the need for PC software of aerial imaging spectrometer USB3.0 high-speed large-capacity data acquisition system development. The project bases on MFC and DirectDraw technology by VS2010 development environment. The system can complete imaging spectrometer data acquisition , data storage and real-time imaging to monitor through the parsing of the spectral image data protocol. In addition, this paper also analyzes the factors that affect data acquisition bottleneck from computer architecture and software. The test results show that the PC acquisition platform can stabilize at 1.28 Gpbs data acquisition speed of some aerial imaging spectrometer requirements .It’s a new Light-weight and compact, low-cost and universal data acquisition approach for aerial imaging spectrometer.