Spatial multi-target situation monitoring method and device

Abstract

The invention provides a space multi-target situation monitoring method and device, and relates to the technical field of space target monitoring, and the method specifically comprises the steps: obtaining the orbit parameters of each space target at the current moment in a target complete set at the last moment, and constructing a target complete set at the current moment; for each space target in the target complete set at the current moment, forming a target set with track parameter change by the space targets meeting the track parameter change condition; forming a target set of the parameter range by the space targets meeting the orbit parameter range condition; forming a target set of the current relative relation constraint by the space targets meeting the relative relation condition between the current moment and the reference target; forming a target set with a future relative relation constraint by the space targets meeting the relative relation condition with the reference target at the next moment; and according to the relation operation result of the target set to which each space target belongs, drawing and displaying the space targets on a display screen by adopting different colors. According to the invention, space situations of tens of thousands of space targets in a space environment can be monitored at the same time.

Description

technical field [0001] The present application relates to the technical field of space target monitoring, and in particular, to a method and device for monitoring a situation of multiple targets in space. Background technique [0002] Due to the development of aerospace technology and the development of space resources, there are a large number of other aircraft, space debris, space junk and other objects in the space flight environment where aircraft such as satellites are located. It is necessary to monitor all flight objects in the space environment in real time. Take evasive control actions on the satellite before the collision to ensure flight safety. [0003] In the tasks of satellite measurement and control and space target monitoring, it is an intuitive and effective monitoring method to use the computer three-dimensional animation to display the flight position and attitude of the target. Common monitoring methods have good monitoring methods for the flight situati...

AI Technical Summary

Problems solved by technology

[0004] Existing methods are mainly to monitor the state of one or more specific targets in space. When there are tens of thousands of targets, it is impossible to monitor the relative relationship between targets, the impact of target parameter changes and relative positions, etc., especially Simultaneous monitoring and analysis of the future situation of all targets cannot be achieved

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