本文在“航天星象视觉模拟的数学模型”一文的基础上作了改进。这样,在航天模拟试验中,受训者在星象模拟室中可以事先选定观察位置,当飞行方案变动时不需要重新调整视位,同样可利用星象仪正确逼真地模拟出航天员在轨道中所见到的星象情景。本文提出的数学模型能够适用于多种航天星象视觉模拟技术方案的需要。 This article made an improvement on the basis of the article “mathematical model of aerospace horoscope visual simulation.” In this way, in aerospace simulation experiments, the trainee can select the observation position in the astronomical simulation room in advance, and do not need to readjust the visual position when the flight plan is changed. The astrophotometer can also be used to simulate the astronaut in orbit accurately Astrological scene to see. The mathematical model proposed in this paper can be applied to the needs of many space star visual simulation technology programs.