CAJ | 학술논문

针对传统电子经纬仪需要人眼瞄准读数,测量效率低下且测量精度易受瞄准误差影响的问题,本文提出一种新型的自动激光经纬仪系统,无需人眼瞄准即可实现经纬仪系统自动瞄准测量.该方法采用精密二维转台和高分辨率相机代替人眼,利用TM5100A的马达驱动功能将经纬仪的望远镜指向相机视场范围,实现引导跟踪功能.然后,再进一步识别并瞄准视场内的目标,完成对目标的识别和测量过程.本文主要就该系统中的跟踪引导算法进行了研究和分析.仿真和实验结果表明,该引导方法效率高,实用性强,能够较好地实现相机对经纬仪激光点的准确引导,保证了经纬仪测量系统的引导精度.
침대전통전자경위의수요인안묘준독수,측량효솔저하차측량정도역수묘준오차영향적문제,본문제출일충신형적자동격광경위의계통,무수인안묘준즉가실현경위의계통자동묘준측량.해방법채용정밀이유전태화고분변솔상궤대체인안,이용TM5100A적마체구동공능장경위의적망원경지향상궤시장범위,실현인도근종공능.연후,재진일보식별병묘준시장내적목표,완성대목표적식별화측량과정.본문주요취해계통중적근종인도산법진행료연구화분석.방진화실험결과표명,해인도방법효솔고,실용성강,능구교호지실현상궤대경위의격광점적준학인도,보증료경위의측량계통적인도정도.
To solve the low precision and efficiency problem of traditional theodolite system due to manual target alignment, a new automatic laser theodolite system was presented which could realize automatic measurement by using a guidance system consisting of a digital camera mounted on servo stages rotating in horizontal and vertical directions. The TM5100A motorized theodolites were used to point at the view field of the camera to realize the guidance process, and then the recognition and measurement process was completed by using the recognition and measurement method. The former method was emphatically introduced and analyzed. The simulation and test result shows that the guidance methodology is feasible and efficient to realize accurate guidance of the theodolites.