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Design of Data-acquisition System of Unpiloted Vehicle Based on DSP
Author(s): 
Pages: 434-436
Year: Issue:  2
Journal: Computer Measurement & Control

Keyword:  数据采集DSP无人飞行器;
Abstract: 现有无人飞行器数据采集均由机载计算机主处理器完成,效率较低,为了提高效率,解决数据采集的可靠性、实时性及精度等问题,设计了一种基于DSP处理器的数据采集系统,该数据采集系统能够对54路模拟量进行巡回采集,给出了系统的软硬件实现方法,在数据采集结束后,系统通过双端口RAM与机载计算机主处理器进行数据传递;为了提高DSP片内ADC的采集精度,()了片内ADC的软硬件校正方法;实验证明,该系统具有较高的可靠性,能够满足飞行控制系统对传感器数据采集的实时性及精度要求.
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