Satellite remote command operational method

Abstract

A method for operating satellite remote control commands. First, the remote control commands for satellite routine operations are packaged into a relative time remote control command group and stored in the on-board computer, or the relative time remote control command group is injected on the ground, and the stored remote control command group is processed by the on-board computer. The relative time remote control command group is updated; when the relative time remote control command group needs to be executed, a remote control command is sent on the ground to start the relative time remote control command group; the relative time remote control command group is logically managed by the on-board computer. By adopting the design of relative time remote control command group, the steps of ground remote control operation are simplified, the utilization of channels is saved, the probability of satellite operation failure is reduced, and the safety of satellite and the flexibility of satellite management are improved.

Description

technical field [0001] The invention relates to a satellite-borne remote control command operation method, which is suitable for the remote control command operation of all satellites. Background technique [0002] At present, there are two commonly used satellite-borne remote control command operation methods. One is the real-time remote control command operation method. An operation method for commanding and controlling satellite actions. This remote control operation method has a very limited application range and is only suitable for the situation where the satellite is within the visible range of the ground measurement and control station; the other is the absolute time remote control command operation method. This operation method takes the absolute time of the satellite as the driving condition. When the satellite is within the visible range of the ground measurement and control station, the ground measurement and control station compiles the remote control instructio...

AI Technical Summary

Problems solved by technology

[0003] For satellites with simple payload tasks, the existing remote control command operation method can meet the current mission requirements, but with the advancement of science and technology, the functions of satellite payloads are diverse, and the working parameters of various payload equipment are relatively complicated, requiring frequent The remote control command injection operation is carried out. In the working process of the existing remote control operation method, the command that should be executed may not be successfully sent to the satellite due to the unstable operation of the satellite-ground link or some other accidental factors, thus As a result, some instructions in a certain working mode are not executed. Generally, the operation of this mode will be incomplete. In severe cases, it may cause fatal damage to the satellite.

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