在对卫星跟踪经纬仪转动轨迹建模基础上,提出一种基干预报轨迹及历史轨迹的经纬仪转向自决策算法。此算法具有事先规划经纬仪旋转轨迹的特点,从而在保护硬件设备的同时避免了卫星跟踪经纬仪目前普遍采用的"断电制动/限位反转"策略所引起的观测弧段的损失。该算法可以应用于其他类似的依赖于卫星预报的卫星跟踪经纬仪。
This paper proposes a method of modeling the rotation trajectory of satellite tracking theodolite and puts forward an algorithm which can make automated planning about the rotation trajectory of the theodolite on the basis of the satellite's trajectory and the theodolite's historical trajectory.This algorithm plans the rotation trajectory in advance which can keep the hardware safe and at the same time avoid the lost of observation arcs owing to the situations when the rotation is limited and the theodolite has to reverse or motor's power was shut down and the theodolite has to be pushed back.This algorithm can be applied to the SLR theodolite and others tracking the satellite.