Unmanned aerial vehicle search and rescue method and device and unmanned aerial vehicle

A technology of unmanned aerial vehicle and target search, which is applied in the direction of finding the target control, etc., can solve the problems of reducing search and rescue efficiency, and cannot quickly locate the position of trapped persons, and achieve the effect of improving search and rescue efficiency

Active Publication Date: 2017-07-25
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The search and rescue methods in the prior art cannot quickly locate the position of the trapped persons, thereby reducing the search and rescue efficiency

Method used

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  • Unmanned aerial vehicle search and rescue method and device and unmanned aerial vehicle
  • Unmanned aerial vehicle search and rescue method and device and unmanned aerial vehicle
  • Unmanned aerial vehicle search and rescue method and device and unmanned aerial vehicle

Examples

Experimental program
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Effect test

Embodiment 1

[0052] Such as figure 1 As shown, it is a schematic flow chart of a UAV search and rescue method described in this embodiment. The method includes the following steps:

[0053] Step 101, control the UAV to fly along the set route within the target search area.

[0054] Preferably, each step in this embodiment can be executed by a UAV search and rescue device.

[0055] The target search area is the area where the trapped people are located, most of which are mountainous areas with complex terrain and a large area. The drone flies in the airspace of the target search area to search for trapped persons. In order to ensure the high efficiency and planning of UAV search, the flight route is set to form a set route, and the UAV is controlled to fly along the set route in the target search area.

[0056] Step 102: Receive location update information sent by the terminal, where the location update information includes a terminal identifier.

[0057] The terminal sends location up...

Embodiment 2

[0067] Such as figure 2 As shown, it is a schematic flow chart of a UAV search and rescue method described in this embodiment, and the method specifically includes the following steps:

[0068] Step 201: Generate step heights of multiple contour lines in the target search area according to terrain information of the target search area and preset antenna transmission power, and the set route includes multiple contour lines.

[0069] The search and rescue method based on this embodiment is mainly applied to search and rescue in mountainous areas, so the area to be searched is an area with many mountains. In this embodiment, the area to be searched can be divided into multiple target search areas. Preferably, there may be a mountain peak in each target search area, and the terrain information of the target search area may include the height and slope of the mountain peak. Of course, sometimes terrain information such as waters and valleys in the target search and rescue area i...

Embodiment 3

[0107] Such as image 3 As shown, it is a schematic structural diagram of a UAV search and rescue device described in this embodiment. The UAV search and rescue device includes: a flight control module 11 , a receiving module 12 , a judgment module 13 and an acquisition module 14 .

[0108] The flight control module 11 is used to control the unmanned aerial vehicle to fly along the set route in the target search area.

[0109] The receiving module 12 is configured to receive location update information sent by the terminal, where the location update information includes a terminal identifier.

[0110] The judging module 13 is used to judge whether the terminal identification is the same as the pre-stored terminal information of the terminal to be searched and rescued.

[0111] The acquiring module 14 is configured to acquire the location information of the terminal to be searched and rescued if it is determined that the terminal identifier is the same as the pre-stored termi...

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Abstract

The invention discloses an unmanned aerial vehicle search and rescue method and device and an unmanned aerial vehicle. The unmanned aerial vehicle search and rescue method comprises the steps of controlling the unmanned aerial vehicle to fly along a set route in a target search area; receiving location update information sent by a terminal, wherein the location update information comprises terminal identification; judging whether the terminal identification is identical to prestored terminal information of a terminal to be searched and rescued or not; and if the terminal identification is judged to be identical to the prestored terminal information of the terminal to be searched and rescued, acquiring location information of the terminal to be searched and rescued. According to the invention, the unmanned aerial vehicle is controlled to fly in the target search area along a set route, location information of the terminal to be searched and rescued is acquired when the terminal identification sent by the terminal is judged to be identical to the prestored terminal information of the terminal to be searched and rescued, so that the search and rescue personnel perform search and rescue according to the location information, and thus the search and rescue efficiency is improved.

Description

technical field [0001] The invention relates to the field of aviation communication, in particular to a search and rescue method and device for an unmanned aerial vehicle and an unmanned aerial vehicle. Background technique [0002] At present, it often happens that outdoor enthusiasts lose their way in the mountains at night and need emergency rescue. But in this case, it is often only known that these personnel are in a certain large-scale mountainous area, but their specific location is not known. Also, they are often located far from roads and have difficulty receiving cell phone signals. [0003] The search and rescue of trapped people is often carried out in the mountains at night. How to quickly locate the position of these trapped people has become a key factor in ensuring the safety of these people. [0004] The search and rescue method in the prior art cannot quickly locate the position of the trapped person, thereby reducing the search and rescue efficiency. C...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/12
CPCG05D1/12
Inventor 张伦泳
Owner CHINA UNITED NETWORK COMM GRP CO LTD
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