CAJ | 학술논문

提出了一种基于手持式激光测距仪的大尺寸测量系统及方法.分别通过以手持式激光测距仪和增最式光电编码器为核心的测距及测角单元获得目标测量点的极坐标;再南运动控制器、驱动器、执行电机等构成的伺服控制系统,带动测距仪完成工件的扫描测量;然后在极坐标系下利用最小二乘拟合法进行数据处理,并对一钢质圆环内径进行了测量,测量半径标准差为0.2mm.最后,研究了多站组合测量模式及坐标配准方法.
제출료일충기우수지식격광측거의적대척촌측량계통급방법.분별통과이수지식격광측거의화증최식광전편마기위핵심적측거급측각단원획득목표측량점적겁좌표;재남운동공제기、구동기、집행전궤등구성적사복공제계통,대동측거의완성공건적소묘측량;연후재겁좌표계하이용최소이승의합법진행수거처리,병대일강질원배내경진행료측량,측량반경표준차위0.2mm.최후,연구료다참조합측량모식급좌표배준방법.
A large -scale measurement system based on a portable laser range finder is presented, which acquires the range and angle information by means of laser range finder and incremental photoelectric enceder. Under the control of servo system consisting of motion eontroller、driver and executive motor, the scanning measurement of the work-piece is implemented. Then, the data is processed using least squares fit and inner diameter measurement of steel circular ring was carried out, with the standard deviation of the radius 0. 2 mm. At last, the combined measurement and coordinate registration algorithm is studied.