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Real-time flight control navigation system and method based on ZYNQ processor

A navigation system and navigation method technology, applied in the field of flight control navigation, can solve problems such as navigation information delay, achieve flexible forms, improve integration, and shorten calculation delay time

Active Publication Date: 2019-02-22
BEIJING INST OF REMOTE SENSING EQUIP
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  • Abstract
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  • Application Information

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Problems solved by technology

[0003] In view of the above-mentioned technical problems, the object of the present invention is to provide a real-time flight control navigation system and method based on ZYNQ processor, to solve problems such as navigation information delay in existing methods

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  • Real-time flight control navigation system and method based on ZYNQ processor

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Embodiment Construction

[0026] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] The present invention is based on the real-time flight control navigation system of ZYNQ processor such as figure 1 As shown, it includes: real-time navigation core module 1, navigation computing chip ZYNQ2, PS module 3, PL module 4, data storage module 5, GPS receiver 6, inertial navigation combination 7, display unit 8 and radar sensor 9, wherein the PS module Both PS module 3 and PL module 4 are part of the navigation computing chip ZYNQ, and the PS module 3 and PL module 4 are interconnected through...

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Abstract

The invention discloses a real-time flight control navigation system based on a ZYNQ processor. The system comprises a real-time navigation core module, a GPS receiver, an inertial navigation combination, a display unit and a radar sensor, wherein the GPS receiver is connected to the real-time navigation core module through an RS232 bus, the inertial navigation combination is connected to the real-time navigation core module through an RS422 bus, the display unit is connected to the real-time navigation core module through a VGA wire, and the radar sensor is connected to the real-time navigation core module through an RS485 bus. The system gives a full play to advantages of a heterogeneous multi-core processor to the maximum extent, so that the computing delay time is shortened, the optimized space of the system is expanded, and the form is flexible, and the integration degree of the system is improved.

Description

technical field [0001] The invention relates to the field of flight control and navigation, in particular to a real-time flight control and navigation system and method based on a ZYNQ processor. Background technique [0002] The traditional flight control navigation method will be easily interrupted by the operating system due to the incomplete synchronization of the data rate and transmission bandwidth of the GPS receiver, inertial navigation combination, digital radio, radar sensor and other equipment, and the limited computing power of the control computer and communication interface card There is a high delay in navigation information, which makes it difficult for some tasks that depend on time information in the radar sensor signal processing process, and increases the difficulty of data analysis. Contents of the invention [0003] In view of the above technical problems, the purpose of the present invention is to provide a real-time flight control navigation system ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/16G01S19/49
CPCG01C21/165G01S19/49
Inventor 郑博马建新张瑞生何伟罗皓月
Owner BEIJING INST OF REMOTE SENSING EQUIP
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