Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method for determining flight strategy of unmanned aerial vehicle, unmanned aerial vehicle, and ground device

A technology of flight strategy and ground equipment, applied in the field of control, can solve problems such as loss of drones, bombing, affecting user experience, etc., to achieve the effect of improving flight experience

Inactive Publication Date: 2018-09-11
SZ DJI TECH CO LTD
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If there is no GPS signal, the drone will continue to fly, and so repeatedly, resulting in the loss or bombing of the drone, affecting the user experience

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for determining flight strategy of unmanned aerial vehicle, unmanned aerial vehicle, and ground device
  • Method for determining flight strategy of unmanned aerial vehicle, unmanned aerial vehicle, and ground device
  • Method for determining flight strategy of unmanned aerial vehicle, unmanned aerial vehicle, and ground device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] figure 1 It is a schematic flowchart of the method for determining the flight strategy of the drone provided by an embodiment of the present invention. see figure 1 , this method can be applied to UAVs as well as ground equipment. On the side of application to drones, the method includes:

[0052] Step 101, determine the location of the ground equipment that is in communication with the UAV.

[0053] In the embodiment of the present invention, the ground device is a control terminal or a terminal provided with an APP for controlling the drone.

[0054] For example, when the ground device is a control terminal, the control terminal communicates with the UAV, and sends its own position to the UAV through the communication connection.

[0055] For another example, when the control terminal cannot obtain its own location, it can also read the location of an intelligent terminal (such as a mobile phone) connected to it as its own location. Usually, the distance between ...

Embodiment 2

[0073] In the first embodiment, if the first position is outside the no-fly zone, in the height limit zone, outside the height limit zone, or the position is unknown, the UAV can be controlled according to the set flight strategy. However, the position of the drone is uncertain, and the first flight state of the drone cannot be determined. In order to solve this technical problem, an embodiment of the present invention provides a method for determining the flight strategy of the drone. The method combines the location of the ground equipment (first location) and the location of the drone to determine a first flight state. figure 2 It is a schematic flowchart of the method for determining the flight strategy of the drone provided by an embodiment of the present invention. see figure 2 , the method includes:

[0074] Step 201, determine the location of the ground equipment and the location of the UAV connected to the UAV

[0075] In this embodiment, to determine the positi...

Embodiment 3

[0110] In the second embodiment, for the case where the first flight state is a safe state, a safe state with a height limit, or an unknown state, the position of the corresponding drone is unknown. If the preset flight strategy is adopted, unexpected situations may still occur to the drone. To this end, this embodiment also provides a method for determining the flight strategy of the drone in combination with the first flight state and the last flight state (hereinafter referred to as the second flight state), because the speed of the drone is limited, the first The correlation between the first flight state and the second flight state is very large, and the possibility of a sudden change in the scene of the UAV is relatively small, so that the scene of the UAV can be accurately determined through the first flight state and the second flight state. Thereby reach the purpose of solving the above-mentioned technical problems. image 3 It is a schematic flowchart of the method ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention provides a method for determining a flight strategy of an unmanned aerial vehicle, an unmanned aerial vehicle, and a ground device. The method includes the steps of: determininga location of a ground device that is in communication connection to the unmanned aerial vehicle (101); determining a first flight state of the unmanned aerial vehicle based on the location of the ground device and the flight limited zone (102); determining the scene where the unmanned aerial vehicle is located and a flight strategy corresponding to the scene (103). The embodiment determines the scene where the unmanned aerial vehicle is located by the position of the ground device, and then executes the corresponding flight strategy so as to avoid the problem that the location device of the unmanned aerial vehicle is disturbed and enters the flight limited area, and the condition of losing the unmanned aerial vehicle or bombing cannot be generated, so as to improve the user's flight experience.

Description

technical field [0001] The invention relates to the technical field of control, in particular to a method for determining the flight strategy of an unmanned aerial vehicle, an unmanned aerial vehicle and ground equipment. Background technique [0002] The drone may enter the restricted flight area during the flight. If it does not fly according to the regulations, it may affect the flight safety of the drone and other aircraft. Therefore, it is necessary to restrict the flight of UAVs. At present, before the drone is restricted to fly, it needs to confirm whether its position is in the restricted flight zone. When the drone is in the restricted flight zone, the flight is restricted. [0003] The position of the UAV is acquired by GPS (Global Positioning System, Global Positioning System) equipment. But the drone's GPS device is susceptible to interference, resulting in inaccurate positioning. For example, in the low-altitude environment of the city, the GPS device in the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/10G06V20/13G06V20/17
CPCG05D1/101B64U2101/00G05D1/0022G05D1/106G08G5/0069G08G5/006G08G5/0026G08G5/0021G01S19/48G06V20/13G06V20/17G08G5/003
Inventor 耿畅周鸿柱王庶
Owner SZ DJI TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com