Satellite navigation ground-based simulation device and method

Abstract

The invention discloses a satellite navigation ground-based simulation device and method and belongs to the technical field of satellite navigation ground-based simulation. The satellite navigation ground-based simulation device comprises a positioning base station group, a to-be-traced part and a receiving control module and is characterized in that the positioning base station group is mounted in a simulation type drone group, the positioning base station group positions the to-be-traced and transmits a position signal to the receiving control module, the receiving control module receives the position signal transmitted by the positioning base station group, and the precise position can be acquired through calculating. The satellite navigation ground-based simulation device has the advantages that the positioning base station group is mounted in the simulation type drone group, the simulation type drone group moves regularly on a preset rail to simulate satellite operation, the positions of positioning base stations are controlled and changed directly through the receiving control module, mounting and demounting are avoided, manpower and time are saved, potential safety hazards in mounting and demounting operation are eliminated, and satellite navigation system simulation can be achieved safely and conveniently.

Description

technical field [0001] The invention relates to the technical field of satellite navigation ground simulation, and more specifically, to a satellite navigation ground simulation device and method. Background technique [0002] Positioning and navigation technology is a multi-disciplinary high-tech involving automatic control, computer, microelectronics, optics, mechanics, and mathematics. It is the key technology to realize the flight mission of aircraft, especially spacecraft, and the core technology of weapon precision guidance. Improving the maneuverability, response rate and long-range precision strike capability of aircraft, spacecraft and weaponry is of great significance, and is widely used in modern and weapon platforms such as sea, land and air. [0003] The Beidou satellite positioning system is a kind of global satellite positioning system. Its basic working principle is to measure the distance between the satellite with known position and the user receiver, and t...

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Problems solved by technology

[0005] However, the above-mentioned positioning base station is fixed on the wall or ceiling, which is inconvenient to adjust the position, and before and after the simulation, the simulation operator needs to manually install and disassemble the operation, which wastes manpower and time. There will be certain safety hazards in working at heights, and it is very easy to cause damage to the precision components on the positioning base station during the installation and disassembly process

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