CAJ | 학술논문

机载激光雷达扫描系统中常用的机械扫描机制，一般分为棱镜扫描方式、高速偏转镜扫描方式以及双振镜扫描方式。首先，基于不同方式的扫描机制，分别建立其数学模型。其次，分别应用Matlab对机载激光雷达扫描轨迹进行模拟仿真。最后，基于模拟仿真结果，总结了常用机械扫描机制的特点及其适用范围，为不同环境下的雷达扫描方式选择提供依据。
궤재격광뢰체소묘계통중상용적궤계소묘궤제，일반분위릉경소묘방식、고속편전경소묘방식이급쌍진경소묘방식。수선，기우불동방식적소묘궤제，분별건립기수학모형。기차，분별응용Matlab대궤재격광뢰체소묘궤적진행모의방진。최후，기우모의방진결과，총결료상용궤계소묘궤제적특점급기괄용범위，위불동배경하적뢰체소묘방식선택제공의거。
The mechanical scanning mechanism of Airborne laser radar scanning system are generally divided into prism scanning mode, high-speed scanning deflection mirror and dual galvanometer scanning mode.First of all, based on the different way of scanning mechanism,its mathematical model is established. Secondly,Matlab is used respectively in air-borne laser radar scanning trajectory simulation. Finally, based on the simulation results, the characteristics and applica-ble scope of the commonly used mechanical scanning mechanism are summarized, the basis of radar scanning mode se-lection for different environment is provided.