Ship-borne three-axis antenna satellite automatic tracking method, system and device and storage medium

An automatic tracking, three-axis antenna technology, applied in the direction of antenna, electrical components, control using feedback, etc., can solve the problems of low computing efficiency of satellite automatic tracking, high computing power requirements, large computing delay, etc., to achieve computing power Low requirements, improved computational accuracy, and small computational effort

Active Publication Date: 2022-01-11
广州辰创科技发展有限公司
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Problems solved by technology

[0004] In order to obtain a more accurate relative position of the satellite, it is necessary to solve multiple sets of complex equations for the satellite signal. The amount of calculation for the automatic tracking of the satellite in the antenna control is relatively large, and the calculation capability of the equipment is relatively high, or a relatively large Calculation delay, resulting in low computing efficiency of satellite automatic tracking

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  • Ship-borne three-axis antenna satellite automatic tracking method, system and device and storage medium
  • Ship-borne three-axis antenna satellite automatic tracking method, system and device and storage medium
  • Ship-borne three-axis antenna satellite automatic tracking method, system and device and storage medium

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[0047] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.

[0048] The first embodiment of the present invention provides a method for automatic tracking of satellites with a ship-borne three-axis antenna, which is suitable for such as figure 1 The shipboard satellite tracking system shown. see figure 1 , the shipborne satellite tracking system at least includes an antenna feeder module, a main processing module and a positioning processing module; see figure 2 , is a schematic flow chart of the method for automatically ...

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Abstract

The invention discloses a ship-borne three-axis antenna satellite automatic tracking method, and relates to the technical field of ship-borne antenna control. Signals of a target satellite are received through antenna feeder information, two groups of periodic signals with a certain time interval are obtained, and the two groups of periodic signals are respectively sent to the main processing module and the positioning processing module for processing. The main processing module and the positioning processing module are combined with a pre-measured signal voltage amplitude and a modulation degree caused by a unit error angle to obtain two groups of angle errors, and the two groups of obtained angle errors are combined to obtain a final adjustment angle; the embodiment of the invention further provides a corresponding automatic tracking system and device and a storage medium, the calculation amount in the ship-borne antenna angle control process can be effectively reduced, meanwhile, the calculation precision of angle adjustment is effectively improved, and therefore the control efficiency of the ship-borne antenna is improved.

Description

technical field [0001] The invention relates to the technical field of shipboard antenna control, in particular to a shipboard three-axis antenna satellite automatic tracking method, system, equipment and storage medium. Background technique [0002] Due to geographical restrictions, it is impossible to establish fixed communication facilities such as base stations. Satellite communication is of great significance to the communication of ships when navigating in the ocean because it does not require the cooperation of land facilities. Maritime satellite communication can be connected to every corner of the world except the North and South Poles, and it is all-weather and has a large communication capacity. Therefore, it is particularly important to study the shipborne satellite communication tracking system, which is of great value to the creation of civilian and military maritime satellite communication networks. [0003] In the prior art, a satellite antenna is generally ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D3/12H01Q3/00
CPCG05D3/12H01Q3/005
Inventor 赵智忠
Owner 广州辰创科技发展有限公司
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