【摘要】 该扫描跟踪实验装置以TMS320F240为核心,辅以外围电路,控制俯仰和方位电机,使之 协调工作,以开环和闭环相控制结合的方式完成对目标的初始引导、扫描、捕获、跟踪,获取运动目标的位置信息并完成信息的传输。实验表明,此方案的行扫描频率达到25Hz、目标捕获时间小于3s,跟踪速度达3.0°/s,且具有功耗低、体积小的特点。更多还原

【Abstract】 With TMS320F240 as its core, assisting with peripheral circuit, motors for control elevation and azimuth, the initial guide, scanning, acquisition, tracking of target, acquiring position information of the moving target and transmission of the information are carried out through a combination of open-loop and closed-loop controls. Experiments show that the line scanning frequency of this scheme has attained 25Hz, acquisition time for target is less than 3s and tracking speed is 3.0/s, and this scheme also has the properties of low power consumption and small volume.更多还原