Networked satellite tracking telemetry and command method and system
A method of measurement and control, satellite telemetry technology, applied in the field of aerospace, can solve the problems of insufficient coverage of measurement and control, achieve the effect of reducing the requirements of measurement and control coverage conditions, reducing interference and errors, and improving reliability
Inactive Publication Date: 2011-10-05
BEIHANG UNIV
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[0005] The purpose of the present invention is to provide a method and system for satellite network measurement and control to solve the problem of insufficient coverage of measurement and control, and to improve the reliability of measurement and control
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[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0027] figure 1 It is a flow chart of Embodiment 1 of the satellite networked measurement and control method of the present invention, as figure 1 As shown, the method of the present embodiment includes:
[0028] Step 1. The satellite node receives the measurement and control routing table and the network remote control packaging file.
[0029]...
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The invention discloses a networked satellite tracking telemetry and command method and a networked satellite tracking telemetry and command system. The networked satellite tracking telemetry and command method comprises that: a satellite node receives a tracking telemetry and command path table and a network remote control packaged file; the satellite node determines whether the satellite node is a tracking telemetry and command node or not according to a first forward path in the tracking telemetry and command path table, and if the satellite node is determined to be the tracking telemetry and command node, extracts a tracking telemetry and command table entry of a tested node corresponding to the first forward path and the network remote control packaged file, and performs point-to-point tracking telemetry and command on the tested node according to contents of the network remote control packaged file of the tested node; and if an inter-satellite link can be established with a next-hop node of the satellite node on the first forward path, the satellite node forwards the tracking telemetry and command path table and network remote control packaged file of the tested node beyond the tracking telemetry and command range of the satellite node to the next-hop node of the satellite node on the first forward path, otherwise stores the tracking telemetry and command path table and the network remote control packaged file for forwarding in the future establishment of the inter-satellite link. By the method and the system, the tracking telemetry and command coverage capability ofsatellite tracking telemetry and command can be improved, and the tracking telemetry and command reliability can be improved.
Description
technical field [0001] The invention relates to aerospace technology, in particular to a satellite networked measurement and control method and system. Background technique [0002] Satellite measurement and control is to track and measure the spacecraft, receive and process the telemetry parameters of the spacecraft, and control the operation of the spacecraft, which plays an important role in the normal operation of the spacecraft. [0003] In the prior art, the measurement and control methods adopted by satellite measurement and control include complete ground-based measurement and control and space-ground integrated network measurement and control. Among them, the complete ground-based measurement and control is to conduct single-satellite single-station measurement and control of various satellites such as high, medium and low orbits through ground-based measurement and control stations. , each ground-based TT&C station can reliably TT&C a spacecraft passing within a c...
Claims
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IPC IPC(8): H04B17/00H04B7/185
Inventor 张涛张军卢咏蒯潇唐树元
Owner BEIHANG UNIV