介绍了一种利用激光测量跑道水平及斜视能见度的智能化仪器。该仪器主要由光学系统、信号放大与处理系统及显示系统三部分组成。简要介绍了该仪器的基本结构、工作原理和主要技术指标，讨论了其中的技术难点及其相应的解决办法。 An intelligent instrument that uses lasers to measure the visibility of runways and strabismus is introduced. The instrument mainly by the optical system, signal amplification and processing system and display system consists of three parts. The basic structure, working principle and main technical indexes of the instrument are briefly introduced, and the technical difficulties and the corresponding solutions are discussed.