狙击步枪瞄准系统自动校正方法研究

为解决复杂条件下狙击手校正速度慢和对环境判断不准的问题,提出一种自动校正瞄准点的瞄准镜装置。将各类传感器集成到瞄准装置中,探测影响弹道轨迹的参数,由弹道解算算法算出弹丸的初始偏移量,以偏移量为输入参数反向求解枪支调整的射角,进一步解算调整射角后的弹着点坐标,与目标位置进行对比,通过寻优分割法修正射角直到射击精度满足要求,校正后的瞄准点以十字或光点形式投影在瞄准镜上。仿真对比表明,自动校正系统与实际校正结果吻合,使用该方法能快速实现精确校准,为新一代狙击步枪瞄准设备的研究提供了方向。

Research on Automatic Correction Method of Sniper Rifle Aiming System

To solve the problem of the sniper’s slow correction speed and inaccurate judgment under complex conditions,a sight device that automatically corrects the aiming point was proposed. By integrating sensors into the aiming device to detect the parameters affecting the trajectory,the ballistic calculation algorithm was proposed to calculate the initial offset of the projectile,and the offset was used as the input parameter to reversely calculate the firing angle adjusted.The coordinates of impact points after adjusting the firing angle were further calculated,which were compared with the target placement. To meet the requirements of shooting accuracy,the shooting angle was corrected by the optimization segmentation method. The corrected aiming-point was projected onto the aiming telescope as the form of cross or luminous spot. The simulation comparison shows that the automatic calibration system is consistent with the actual calibration results. The accurate calibration can be achieved quickly by this method,and the study provides a direction for the sniper rifle sighting equipment.