optical ranging

Simulation is an important process during optical passive ranging system design.

展示了波前编码法光电被动测距系统设计方案下光学系统仿真的结果。

In such circumstances, two-point passive optical ranging technology will be more rapid developed in the near future.

在这样的大环境下，双点光学被动测距技术在不久的将来必将会有更长足的发展。

Many methods exist for ranging from acoustics to optical.

方法存在许多濒死体验到从声学光学.

Optical automatic ranging automatic measuring apparatus of magnetic field distribution

光学自动测距计光学自动测距仪磁场分布自动测量仪

In order to obtain the distributed information of the front obstacle, we take the optical flow calculation on the acquired image sequences. At the same time, we use Infrared ranging sensors to get the distance information of the obstacle for setting up the obstacle avoidance strategy.

为了获取前方障碍物的分布信息，本文对采集的图像序列做光流计算。同时使用红外线测距传感器获取障碍物的距离信息，建立避障策略。

Error analysis of the passive optical ranging

被动式光学测距误差分析

Study of Optical Fibre Liquid Level Sensor Using Modulated Continuous Wave Ranging

连续波调制测距型光纤液位传感器的研究

Laser Ranging System aiming to achieve functional: Laser Ranging System Laser optics and laser receiver optical system for laser ranging, distance values as displayed on the LCD panel and through the left eyepiece.

激光测距系统实现测距功能：激光发射光学系统发出的激光由激光接收光学系统接收，通过程序用于激光测距，测距数值同样显示在液晶板并通过左目镜观察。

Among the many ranging methods, optical fiber ranging is widely used in military and civil domains for its good precision characteristics.

在众多的测距方法中，光纤测距因其良好的精确度特性而广泛应用在军事和民用领域。

The theory of an optical passive ranging method with high precision and it's mathematic model were introduced.

介绍了一种高精度被动式光学测距方法的原理和数学模型。该测量方法采用的是一种比率探测的离焦探测方法，具有高精度、高灵敏度和抗干扰性好的特点。