Unmanned aerial vehicle system and method for nuclear radiation radioactive source positioning and capturing

Abstract

The invention discloses an unmanned aerial vehicle system and method for nuclear radiation radioactive source positioning and capturing. The unmanned aerial vehicle system comprises a ground station device, an unmanned aerial vehicle, a solar energy power device and a positioning and capturing device, wherein the solar energy power device and the positioning and capturing device are arranged on the unmanned aerial vehicle. The ground station device comprises a ground station information processing unit, a man-machine interaction unit and a ground station data transmitting unit; the solar energy power device comprises a solar energy lens unit and a corresponding solar energy battery panel; the positioning and capturing device comprises an information processing unit and further comprises a flight control unit, a positioning unit, an obstacle monitoring unit, a nuclear radiation intensity sensor, an image collecting unit, a manipulator unit and a data transmitting unit which are connected with the information processing unit; an emergency treatment person real-timely views data information through the ground station device, and control instructions for the unmanned aerial vehicle and a manipulator are sent, so that radioactive source capturing is remotely controlled; and according to the unmanned aerial vehicle system and method for nuclear radiation radioactive source positioning and capturing, an unknown radioactive source in a nuclear radiation area can be accurately found, and meanwhile radioactive source capturing work can be completed.

Description

technical field [0001] The invention relates to a technique in the field of unmanned aerial vehicle control, in particular to an unmanned aerial vehicle system and method for locating and capturing nuclear radiation sources. Background technique [0002] In the past ten years, there have been many accidents in China where Class II radioactive sources (high-risk sources) were lost or stolen. In the actual search and disposal process, except for a few who used vehicles and vehicle-mounted instruments to search under permissible conditions, in most cases they were still forced to adopt crowd tactics, mobilizing a large number of people to use portable instruments to search everywhere, which was more efficient. Low. Existing research at home and abroad has fully proved that it is feasible to use UAVs to carry out radiation surveys, but there are still many problems that need to be solved urgently on this platform. For example, most of the research on the flight plan and flight...

AI Technical Summary

Problems solved by technology

[0003] The invention proposes a UAV system and its method for locating and grabbing nuclear radiation sources, aiming at the prior art, which cannot detect the obstacle environment around the UAV and cannot recover radioactive substances due to the structural design characteristics. , the UAV and the positioning and grabbing device mounted on the UAV are powered by the solar power device, and the positioning and grabbing device and the ground station device perform two-way data transmission during the flight of the UAV, so that emergency operators can pass through the ground station. The device sends control instructions to the UAV and the positioning and grabbing device, which can continuously and automatically monitor the radiation area containing unknown radioactive sources, and complete the grabbing action after finding the radioactive source

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