This Hair Ming Department disclose that Yi Seed Guang Learn Zhui Track Installed are set and its localization method , Ci Installed set Bao Han Complex Number Ge Hair light Single Yuan, Complex Number Ge images and chase after Track Single member, image Office reason Single members, analysis Single members and Meter and calculate Single members. Complex Number Ge Hair light Single members are with , And Ti Gong Complex Number Ge light sources Shang Few He Off Department Right Should Let Zhi Yu Load tools. Complex Number Ge images chase after Track Single member Zhui Track Complex Number Ge light source , And Screenshot Qu Complex Number Ge images. Image Office manages Single Yuan Right Complex Number Ge Ying Xiang Jin row image Office reasons, to obtain the light source image of Right Should Complex Number Ge light sources in each image. Single meta analysis light source image is analyzed with the position of get Dao Complex Number Ge Hair light Single member Right Should and Yan colors. Meter calculates the positions Single primitive roots According and Yan colors with Victoria Standard of Jian Li Complex Number Victoria Standard , And Gen According Complex Number Ge tri- of Ge Hair light Single member Right Should Complex Number Ge tri- with the position of Meter Suan Load tools.本發明係揭露一種光學追蹤裝置及其定位方法,此裝置包含複數個發光單元、複數個影像追蹤單元、影像處理單元、分析單元及計算單元。複數個發光單元以幾何關係對應設置於載具上,並提供複數個光源。複數個影像追蹤單元追蹤複數個光源,並擷取複數個影像。影像處理單元對複數個影像進行影像處理,以得到每一影像中對應複數個光源的光源影像。分析單元分析光源影像以得到複數個發光單元對應之位置及顏色。計算單元根據位置及顏色以建立複數個發光單元對應之複數個三維座標,並根據複數個三維座標以計算載具之位置。