Satellite positioning system based on nested type antenna

Abstract

The invention discloses a satellite positioning system based on a nested type antenna. The satellite positioning system comprises a nested type antenna positioning module, a power module, a central control module, a storage management module, a storage module, a display module and a communication module. The central control module is connected with the nested type antenna positioning module, the power module and the storage management module. The storage management module is connected with the storage module, the display module and the communication module. The nested type antenna positioning module receives a position signal of a Beidou satellite and sends the signal to the central control module so that signal processing can be carried out, the processed position signal is sent to the storage management module, the storage management module displays the position information through the display module, and a user sets the working mode of the nested type antenna positioning module through the display module. The storage management module sends the obtained position information to the communication module. The communication module uploads the obtained position information to a far end. The power module supplies power to other parts through the central control module.

Description

technical field [0001] The invention discloses a satellite positioning system based on a nested antenna, belonging to the technical field of signal processing. Background technique [0002] The Beidou positioning system is a global positioning system independently developed by my country. At present, the Beidou positioning system has 16 satellites in orbit. As of December 27, 2012, the official version of my country's Beidou positioning system space signal interface control document has been released. The navigation business officially provides passive positioning, navigation and timing services to the Asia-Pacific region. The system can provide positioning services for common vehicles such as automobiles, airliners and ships, and provide positioning and navigation services for precision-guided weapons. It is of great significance for my country's military and national defense to get rid of dependence on foreign GPS systems. also has important meaning. [0003] The patent nu...

AI Technical Summary

Problems solved by technology

[0003] The patent number is CN103869347A, and the patent name is a Beidou satellite navigation and positioning system. This patent improves the positioning speed and accuracy in the prior art, and improves the coverage and anti-interference ability of the positioning system. However, the patent does not have remote control And remote data transmission function, without its own data processing system, can not promptly and quickly notify the remote situation

[0004] The patent number is CN104105066A, and the patent name is a communication system based on Beidou satellite. This patent points out the shortcomings of the complex and unstable positioning system in the prior art, and also provides a certain solution, but the solution is too idealized and does not give specific implementation techniques

[0005] At the same time, the commonly used signal conditioning circuits in the prior art generally have the problems of complex structure and high power consumption, which need further improvement

Images