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GPS-based automatic multi-rotor unmanned aerial vehicle tracking system

A multi-rotor unmanned aerial vehicle and automatic tracking technology, which is applied in the field of model aircraft unmanned aerial vehicles to achieve the effects of intelligent operation, reduced probability of occurrence, safe control, simple and flexible operation

Inactive Publication Date: 2015-10-07
HOHEM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no product that can realize the autonomous flight function of controlling the multi-rotor UAV to automatically track the moving target

Method used

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  • GPS-based automatic multi-rotor unmanned aerial vehicle tracking system
  • GPS-based automatic multi-rotor unmanned aerial vehicle tracking system
  • GPS-based automatic multi-rotor unmanned aerial vehicle tracking system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0027] Such as image 3 As shown, the workflow of the air control part of the system is:

[0028] S301: Start by correctly installing the multi-rotor flight controller on the UAV according to the requirements of the multi-rotor UAV;

[0029] S302: Power on the system, wait for the GPS positioning module and the GPS beacon module to locate successfully, the multi-rotor flight controller reads the remote control command, the parameters of the internal Flash of the flight controller, and the position information of the GPS positioning module and the GPS beacon;

[0030] S303: Signal collection and filtering, after checking that the multi-rotor controller is working normally, take off the multi-rotor UAV. The multi-rotor flight controller adopts the Kalman filter technology to filter according to the output characteristics of the micromechanical sensor data; and the output data of the high-precision air pressure sensor contains high-frequency noise, and uses the differential meth...

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Abstract

The invention discloses a GPS-based automatic multi-rotor unmanned aerial vehicle tracking system, which is characterized by comprising a multi-rotor flight controller and a GPS positioning module and a wireless transmission module connected with the controller respectively, wherein the output end of the multi-rotor flight controller is connected with the input end of the multi-rotor unmanned aerial vehicle; and the wireless transmission module is also connected with a GPS beacon module. The head direction is controlled to point to a moving target when the multi-rotor unmanned aerial vehicle flies, tracking of the moving target is automatically completed without manual operation, consistent movement between the multi-rotor unmanned aerial vehicle and the tracked target can be ensured, the distance between the multi-rotor unmanned aerial vehicle and the tracked target can also be ensured, operation on the multi-rotor unmanned aerial vehicle by a person when the moving target moves is greatly reduced, operation and control are safer, simpler, more convenient and more flexible, flight safety is improved, operation of the multi-rotor unmanned aerial vehicle is more intelligent, and probability of flight accidents is greatly reduced.

Description

technical field [0001] The invention relates to the field of model aircraft UAVs, in particular to a GPS-based multi-rotor UAV automatic tracking system. Background technique [0002] Multi-rotor drones are also called multi-axis drones, which are characterized by simple structure, low cost, and low technical requirements for operators. In recent years, they have become very popular among individual users. With the development of sensor and intelligent hardware technology, many companies are trying to promote products originally aimed at professionals and model enthusiasts to the mass market. As multi-rotor drones gradually enter the field of film and television shooting, more and more people begin to pay attention and inject capital, which accelerates the popularity of this product. [0003] Ease of use and stable performance of multi-rotor drones are the most basic requirements for the personal market. In the hardware structure of the multi-rotor UAV, the multi-rotor con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/10
Inventor 殷严刚黄守麟陈敏
Owner HOHEM TECH
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