无人机光电载荷图像处理器的设计

介绍了无人机载设备的技术特点及机载小型图像处理器的组成。采用TI公司的数字信号处理器芯片为核心处理器,配合现场可编程逻辑器件（FPGA）与外部管理微控制单元（MCU）来实现目标数据的采集与处理,设计了适用于无人机光电载荷的超小型图像处理器系统。针对机载设备的特点,设计时充分考虑了体积、重量、功耗等要求。该系统已应用于多台套机载光电载荷中,工作稳定可靠,满足无人侦察机对捕捉和定位目标的要求。

Design of image system in opto-electrical payloads on UAV

Technological characteristics of opto-electrical payloads for an Unmanned Aerial Vehicle（UAV） are introduced and the configurations of the compact image processor on the UAV are also described.By taking a Digital Signal Processor（DSP） chip as core processor and using Field Programming Gate Array（FPGA） and Micro Controlled Unit（MCU） to acquire and process target data,a compact image processor system is designed.The requirements of volume,weight,power consumption in the design are fully considered as features of airborne equipment.This system has been used in multiplicated opto-electrical payloads.It works stably and reliably and meets task requirements of trapping and locating for UAVs.