Self-adaptive adjustment method and device for uplink carrier adjustment in near-Earth aerospace measurement and control network

Abstract

The present invention provides an uplink carrier adjustment method and device for a near-Earth aerospace measurement and control network. The method includes: obtaining and sorting the uplink carrier information of a plurality of measurement and control devices with preset point frequencies, and generating a preset result sequence; According to the uplink carrier information in the preset result sequence, it is judged whether there is an adjustable starting blind zone between the starting periods of adjacent same-point frequency uplink carriers; If the state of the blind area is to be filled and there is an uplink carrier with a different frequency that can be used for the blind area, then the uplink switching point of the adjacent same-frequency uplink carrier corresponding to the blind area to be filled is adjusted so that the available Blinding is performed on the uplink carrier at different frequency to compensate for the blind zone of the adjacent uplink carrier with the same frequency after the uplink switching point is adjusted. The present invention eliminates the blind area of ​​uplink issuing to the greatest extent, realizes the maximization of the uplink issuing period, and improves the utilization rate of measurement and control resources.

Description

Technical field [0001] The present invention relates to aerospace sectors, and more particularly to a near-land space measurement and control network upload carrier handling adaptive adjustment method and apparatus. Background technique [0002] Aerospace control task requires the continuity and maximization of the uplink order time period by minimizing the tracking state of the measurement and control equipment. Thus, according to the visible period of the measurement device, determine the adjustment / de-transfer timing of the upload carrier, and the actual distribution of the measured control equipment is adjusted according to the actual distribution of the measured control device, according to the actual distribution of the measured control equipment, according to the actual distribution of the measurement and control device. The measurement and control equipment is adjusted as follows: [0003] 1. If the issuance of a measure control device is completely covered by the order...

AI Technical Summary

Problems solved by technology

[0006] Due to the return characteristics of the flight orbit of the near-Earth space spacecraft and the layout characteristics of the measurement and control network of the near-Earth space spacecraft, the uplink command blind area will appear regularly, which will affect the continuity of the uplink command period for a long time; At the same time, the principle of "see first, use it before it is used up" will lead to a fixed carrier switching time between two adjacent periods of the same point frequency, and the resulting uplink sending blind zone will be solidified

The solidified upstream command blind area may not be covered by another point-frequency command period, and the continuity and maximization of the uplink command period of the measurement and control equipment cannot be realized

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