Accurate targeted delivery method of unmanned aerial vehicle (UAV)

An unmanned aerial vehicle, precise technology, applied in the direction of satellite radio beacon positioning system, radio wave measurement system, measurement device, etc., can solve the increase of equipment cost, increase the difficulty of implementing unmanned aerial vehicle express system, maintenance cost and labor cost and other issues to achieve the effect of reducing the difficulty of recycling, reducing the difficulty of implementation and maintenance costs, and reducing economic losses

An unmanned aerial vehicle, precise technology, applied in the direction of satellite radio beacon positioning system, radio wave measurement system, measurement device, etc., can solve the increase of equipment cost, increase the difficulty of implementing unmanned aerial vehicle express system, maintenance cost and labor cost and other issues to achieve the effect of reducing the difficulty of recycling, reducing the difficulty of implementation and maintenance costs, and reducing economic losses

CN108960702AInactive Publication Date: 2018-12-07NANAN CHUANGPEI ELECTRONICS TECH CO LTD
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A method for precise fixed-point delivery of an unmanned aerial vehicle, specifically comprising the following steps:

[0023] Step 1, using a drone with a camera to collect images of the target area;

[0024] Step 2, using a computer to integrate the images collected in step 1, and then perform 3D modeling according to the collected images;

[0025] Step 3, after step 2 is completed, establish a three-dimensional coordinate system in the 3D model with the position of the drone express base station as the origin, so as to determine the X-axis, Y-axis and Z-axis coordinates of each point in the 3D model, and the drone express base station The interior is equipped with radio remote control equipment for remote control of drones;

[0026] Step 4, then pair the house data in the target area with the houses in the 3D model according to the actual situation in the target area, and then enter the information paired with the houses in each 3D model into the programmable memory...

Embodiment 2

[0032] The difference from Example 1 is that the delivery is carried out using a drone with a GPS locator and a wireless signal transceiver, because the house in the 3D model matching the courier has its own unique X-axis, Y-axis and Z-axis Coordinates, so the UAV will send back the position located by its GPS locator in real time through the wireless signal transceiver during operation and convert it into the 3D model to obtain the X-axis, Y-axis and Z-axis coordinates of the current position , so as to monitor the operating status of the UAV in real time.

[0033] It can be seen from the above-mentioned embodiment that by monitoring the running state of the drone in real time, so that when the drone crashes due to an accident, the staff inside the drone express base station can send back the location information before the crash to the drone. Human-machine searches, so as to recover the crashed drone and the express delivery on the drone, reducing the difficulty of recovery ...

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Abstract

The invention discloses an accurate targeted delivery method of a UAV. The method comprises the following steps that 1) the UAV is used to collect images of a target area; 2) 2) the images collected in the step 1) are integrated by a computer, and 3D modeling is carried out according to the collected images; and 3) after the step 2), a 3D coordinate system is established in a 3D model by taking the position of a UAV delivery base station as the origin, and axis-X, axis-Y and axis-Z coordinates of different points in the 3D model are determined. Target area is modeled and the coordinate systemis established, the UAV position and positions of delivery points are all converted into coordinates, accurate targeted delivery is achieved, use of a matched delivery cabinet is not needed, a remoteregion does not need a special-purposed receiver, the equipment and labor cost in the whole UAV delivery process can be reduced, and the implementing difficulty and the maintenance cost of the UAV delivery system are reduced effectively.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a method for precise fixed-point delivery of unmanned aerial vehicles. Background technique [0002] Unmanned aircraft, referred to as unmanned aerial vehicle, is an unmanned aircraft controlled by radio remote control equipment and its own program control device. UAV is actually a general term for unmanned aerial vehicles. From a technical point of view, it can be divided into: unmanned fixed-wing aircraft, unmanned vertical take-off and landing aircraft, unmanned airship, unmanned helicopter, unmanned multi-rotor aircraft, unmanned Paraplane etc. Compared with manned aircraft, it has the advantages of small size, low cost, convenient use, low requirements for combat environment, and strong battlefield survivability. Since unmanned aircraft is of great significance to future air combat, major military countries in the world are stepping up the research and dev...

Claims

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Application Information

Patent Timeline
07 Dec 2018
Publication
CN108960702A
IPC
G06Q10/08; G01S19/14
CPC
G06Q10/083; G01S19/14
Inventors
王玉环