Through adjusting the sensor optical anglear and position of liner CCD and special shap of facula, the liner CCD sensor can get large scale two demension tracking information.

• 通过调整传感器光学角度和线阵CCD光敏元位置的特殊布置,以及特殊照明光斑形状设计,成功地用线阵CCD传感获取了大视场的两维焊缝跟踪信息。