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运动目标空间位置激光跟踪测量是计量测试领域的前沿课题，该测量系统集激光干涉测距、光电检测、精密机械、计算机及控制系统和现代数值计算于一体，对空间运动目标进行跟踪并实时测量其坐标和姿态。测量范围１－１０ｍ，测量精度５０μｍ／ｍ。采用多个激光干涉仪进行冗余设计，对测点造成过定位，通过解最小二乘方程组计算出被测点的坐标。文中论述了多站法跟踪测量的原理并建立了计算坐标的数学理论模型。
Moving Target Spatial Location Laser tracking measurement is the forefront subject in the field of metrology testing. The measurement system integrates laser interferometry ranging, photoelectric detection, precision machinery, computer and control systems and modern numerical calculation to track and measure the space motion target in real time Its coordinates and attitude. Measuring range 1-10m, measurement accuracy 50μm / m. Using multiple laser interferometer for redundant design, caused by positioning on the measuring point, by solving the least squares equations to calculate the coordinates of the measured point. In this paper, the principle of multi-station tracking measurement is discussed and a mathematical model for calculating coordinates is established.