An integrated optical-inertial navigation device for high-altitude unmanned aerial vehicle

Abstract

The invention provides an optical inertial navigation integrated device used for a high-altitude unmanned aerial vehicle. The optical inertial navigation integrated device used for the high-altitude unmanned aerial vehicle comprises an optical sensor, a navigation information processing cavity, an inertial navigation equipment cavity, an image processing module, a processor control module, an inertial information measurement module, inertial navigation equipment, a first connector, a second connector, a third connector and a fourth connector. The optical inertial navigation integrated device used for the high-altitude unmanned aerial vehicle, provided by the invention, is integrally characterized in integrated coaxial mounting and integrated same cavity mounting, the optical sensor, the navigation information processing cavity and the inertial navigation equipment cavity are integrally coaxially mounted, and the image processing module, the processor control module and the inertial information measurement module are mounted in the same cavity. By using an assembly method provided by the invention, the communication mode and the organization structure of the optical inertial navigation device are more compact and more concise.

Description

technical field [0001] The invention belongs to the technical field of target detection, navigation and control of high-altitude unmanned aerial vehicles, in particular to an optical-inertial navigation integrated device for high-altitude unmanned aerial vehicles. Background technique [0002] In recent decades, my country has made rapid progress in the field of navigation research. The application of navigation technology has penetrated into all aspects of national economic development and involves more and more disciplines. [0003] At present, high-altitude unmanned aerial vehicles at home and abroad mainly use the combination of inertial navigation and satellite navigation systems to ensure navigation accuracy. The most famous satellite navigation system is the global positioning system of the United States. The "Beidou" satellite system independently developed by our country has not yet formed a complete system. At the same time, considering the shortcomings of satellit...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the shortcomings of the existing high-altitude unmanned aerial vehicle, such as redundant communication methods and bloated organizational structure, the present invention provides an optical-inertial navigation integrated device for high-altitude unmanned aerial vehicles to realize navigation communication. Light-inertia integrated navigation technology with real-time, volume and structure miniaturization, and system assembly integration

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