Space manipulator teleoperation communication system based on space-based relay communication

Abstract

The invention relates to a space manipulator teleoperation communication system based on space-based relay communication. The communication system comprises a ground teleoperation unit, a space-grounddata communication unit and an on-orbit manipulator unit, wherein the ground teleoperation unit comprises a ground teleoperation table, a prediction simulation mechanism and a task simulation verification mechanism, the space-ground data communication unit comprises a flight control center, a relay satellite center, a relay satellite ground station, a relay satellite, a relay terminal, a high-speed communication processor, a data management core processing unit and a switch, and the on-orbit mechanical arm unit comprises a mechanical arm operation table, an outboard mechanical arm and a target adapter. The space manipulator teleoperation communication system based on space-based relay communication has universality and good expandability, the system compatibility is good, and influence oftime delay jitter on control stability of the on-orbit mechanical arm can be solved by adopting a remote operation instruction sequence transceiving caching strategy.

Description

technical field [0001] The invention relates to the field of aerospace communication, in particular to a space manipulator teleoperation communication system based on space-based relay communication. Background technique [0002] With the development of human space exploration activities, various space tasks have emerged. Sending astronauts into space and exerting human intelligence and flexibility is a more efficient method, but it is not only expensive, but also the safety cannot be effectively guaranteed; therefore, space robots are used instead of astronauts to complete various complex tasks. The space mission will be the main means of subsequent space operations. However, limited by the current technological level, it will be difficult to realize fully autonomous space robots for a long time. Therefore, through the operator's teleoperation on the space robot on the ground, the joint completion of complex space operations by humans and robots is the main form of space ...

AI Technical Summary

Problems solved by technology

Sending astronauts into space and exerting human intelligence and flexibility is a more efficient method, but it is not only expensive, but also the safety cannot be effectively guaranteed; therefore, space robots are used instead of astronauts to complete various complex tasks. The space mission will be the main means of subsequent space operations

However, limited by the current level of technology, fully autonomous space robots will be difficult to achieve for a long time

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