Task-oriented spatial information network resource management method
A space information network and resource management technology, applied in the direction of radio transmission systems, electrical components, transmission systems, etc., can solve problems such as inability to model, cannot be used, and affect the efficient use of space information network resources, so as to simplify calculation complexity, The effect of reducing the difficulty of solving
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[0037] This example starts from a spatial information network to illustrate the implementation process of the present invention.
[0038] The present invention is described in detail below in conjunction with accompanying drawing:
[0039] refer to figure 1 , the spatial information network used in this example contains two low-orbit observation satellites os 1 、os 2 , a relay satellite rs in geosynchronous orbit 1 , a ground station gs 1 , two observation points ob 1 、ob 2 . There are two tasks in the network, namely om 1 =(ob 1 ,0,4τ,2rτ), om 2 =(ob 2 ,0,4τ,2rτ). The planning period of the network is [0,4τ]. The network planning cycle is divided into 4 time intervals of equal length, and the length of each time interval is represented by τ, and r represents the data collection rate during the observation process of the observation satellites in the network. take the task om 1 For example, it means that the target to be observed is ob 1, the earliest start time...
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