Lightweight autonomous navigation terminal for aircraft emergency scene landing

By designing a lightweight autonomous navigation terminal including an AI processing center, an inertial measurement unit and vision sensor, the problem of equipment complexity and operation difficulty when taking off and landing in unfamiliar areas is solved, and the aircraft can safe autonomous take off and land in emergency areas is realized and the ground guarantee requirements are reduced.

CN119984234APending Publication Date: 2025-05-13BEIJING AUTOMATION CONTROL EQUIP INST
View PDF 5 Cites 0 Cited by

Patent Information

Application Number
CN202411976348.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-05-13

AI Technical Summary

Technical Problem

The existing technology has agile take-off and landing in unfamiliar areas of unmanned aircraft. There are many types of equipment and complex operations, making it difficult to quickly form operating capabilities in a short period of time, and cannot meet the needs of autonomous navigation in typical battlefield environments or emergency rescue scenarios in the future.

Method used

A lightweight autonomous navigation terminal for landing in the emergency scene of an aircraft is designed, including an AI processing center, a main inertia measurement unit, a front-view image acquisition unit, a lower-view image acquisition unit, a rangefinder, a right-view image acquisition and measurement unit and a left-view image acquisition and measurement unit. Through the coordinated work of these components, the intelligent perception of the aircraft, geometric parameter measurement, obstacle detection and autonomous navigation of the aircraft in the emergency area is realized.

Benefits of technology

This terminal can realize the safe and autonomous take-off and landing of the aircraft in the emergency area, reduce ground support requirements, and has the ability to flexiblely define sensors and functional modules to adapt to different usage needs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119984234A_ABST
    Figure CN119984234A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of aircrafts, and discloses a lightweight autonomous navigation terminal for aircraft emergency scene landing. The terminal comprises an AI processing center, a main inertial measurement unit, a front view image acquisition unit, a lower view image acquisition unit, a range finder, a right side view image acquisition and measurement unit and a left side view image acquisition and measurement unit, and the right side view image acquisition and measurement unit comprises a right side view image acquisition module and a right slave inertial measurement module. The left side view image acquisition and measurement unit comprises a left side view image acquisition module and a left slave inertia measurement module. Therefore, safe and autonomous take-off and landing of the aircraft in the emergency area can be effectively guaranteed.
Need to check novelty before this filing date? Find Prior Art

Citation Information

Patent Citations

  • High-thrust rocket engine structure attitude monitoring system and analysis method

    CN112504121A

  • Unmanned aerial vehicle vision-assisted hovering method based on multi-view-angle vision synchronization tight coupling

    CN114355961A

  • Inertial vision navigation, measurement and control integrated system for aircraft

    CN117908432A

  • Unmanned aerial vehicle imaging method and system based on multiple cameras

    CN118400622A

  • Camera of taking photo by plane

    CN206181178U