Anti-theft unmanned aerial vehicle based on laser radar

Abstract

The invention discloses an anti-theft unmanned aerial vehicle based on laser radar. The anti-theft unmanned aerial vehicle comprises a laser radar unit, a central processing unit, a communication unit, a storage unit and an alarm unit, wherein the alarm unit comprises an infrared sensor, a vibration sensor, a receiving and transmitting module, a voice module, an interface circuit and an on / off-hook module, the laser radar unit, the communication unit, the storage unit, the infrared sensor and the vibration sensor are respectively connected with the central processing unit, input ends of the receiving and transmitting module, voice module and on / off-hook module are respectively connected with an output end of the central processing unit, output ends of the receiving and transmitting moduleand voice module are respectively connected with an input end of the interface circuit, an output end of the interface circuit is connected with an input end of the on / off-hook module, and an output end of the on / off-hook module is connected with a telephone network through a telephone line. The anti-theft unmanned aerial vehicle based on the laser radar has the advantages that by laser radar imaging, feature extraction and comparision and Bluetooth recognition of users, the unmanned aerial vehicle detects voluntarily whether or not the unmanned aerial vehicle is located in an abnormal area and sends location information to the users, and the probability of the unmanned aerial vehicle loss is effectively reduced.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a laser radar-based anti-theft unmanned aerial vehicle. Background technique [0002] Unmanned aerial vehicle, unmanned aerial vehicle (UAV) for short, is a new concept weapon equipment in rapid development, which has the advantages of flexible maneuvering, fast response, unmanned flight, and low operation requirements; Multiple types of sensors can realize real-time image transmission and detection of high-risk areas, which is a powerful supplement to satellite remote sensing and traditional aerial remote sensing. At present, the scope of use of UAVs has been expanded to the three major fields of military, scientific research, and civilian use, specifically in power, communications, meteorology, agriculture, ocean, exploration, photography, disaster prevention and reduction, crop production estimation, anti-drug anti-smuggling, border patrol, Public security an...

AI Technical Summary

Problems solved by technology

With the popularity of civilian drones, more and more ordinary people have purchased drones, but the existing drones do not have the anti-theft alarm function. When the drone flies out of the control range or falls out of sight After that, it is also impossible to detect and send location information to the user by itself, especially in the fields of industry, agriculture, etc. UAVs often store a large amount of data. If the UAV is lost, it will cause a lot of loss to the user

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