双目视差测距望远光学系统设计

双目视差测距望远镜主要应用于对动态目标的测量,特别是飞机飞行距离的测量。双目视差测距望远系统,不对外发射信号,属于被动式测距仪,因此具有被动接收式和非接触式的特点,可测量500~5000m大范围距离。主要探讨了双目视差望远系统的主要光学原理,并利用Zemax光学设计软件对双目视差望远光学系统进行设计与优化,并对本光学系统进行了误差分析。使用CMOS自动调焦技术,提高了双目望远镜的成像质量。双目视差测距望远系统的测距理论误差在0.91%以下,满足测距理论误差小于1%的要求。

Optical Design of Binocular Parallax Ranging Telescope

Binocular parallax ranging telescope is mainly used in the measurement of dynamic objects, especially the measurement of aircraft flying distance. Binocular stereo ranging telescope system needn't send signal, which is only a kind of passive range finder, so it has characteristics of passive receiving type and non-contact type, and measurement 500~5000m in wide range. The main optical principle of binocular parallax of telescope has been discussed in this pa-per. And the binocular parallax of telescope optical system was designed and optimized by using ZEMAX optical design software, and analyze the error of the optical system. Using CMOS auto focusing technology, the imaging quality of binocular telescope is improved. The measurement error of binocular parallax ranging telescope was less than 0.91%, which satisfies the requirements of the range error less than 1%.