发明名称 |
Method for finding viewing intervals for the control of instruments, star trackers, and sensors on earth and solar system object orbiting platforms |
摘要 |
A telescope or other viewing instrument is controlled to optimally observe objects based on continuous or periodic determinations of whether geometrical or physical constraints are satisfied over specific intervals of time, including a cumulative determination of background light. A program stores results in data structures for algorithm matching and for simplified adjustment of constraint parameters. Preliminary visibility intervals are determined using geometrical or physical constraints to restrict the computation. Other constraints such as limiting cumulative background light flux are used to determine the resulting visibility intervals based on the preliminary visibility intervals. A device for scheduling observations based on the visibility intervals is described. A method for determining calibration of the off-axis attenuation of background light is defined.
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申请公布号 |
US5686719(A) |
申请公布日期 |
1997.11.11 |
申请号 |
US19940312747 |
申请日期 |
1994.09.27 |
申请人 |
ELKIN, DAVID |
发明人 |
ELKIN, DAVID |
分类号 |
G01J1/20;G01S3/786;(IPC1-7):G01J1/20 |
主分类号 |
G01J1/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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