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

Unmanned aerial vehicle cluster visual navigation task coordination method and system

A collaborative system and unmanned aerial vehicle technology, applied in the field of unmanned aerial vehicle navigation, can solve the problems of large transmission volume, reduce the transmission volume of image data information and video stream information, etc., achieve less information transmission volume, reduce the amount of information processing, real-time good sex effect

Active Publication Date: 2012-08-15
SHENZHEN AUTEL INTELLIGENT AVIATION TECH CO LTD
View PDF6 Cites 31 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to reduce the transmission volume of image data information and video stream information, there have been a lot of research results in information coding and decoding, information compression, information modulation, etc., but the transmission is basically based on pure video image data, and the transmission volume is relatively large.

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
  • Unmanned aerial vehicle cluster visual navigation task coordination method and system
  • Unmanned aerial vehicle cluster visual navigation task coordination method and system
  • Unmanned aerial vehicle cluster visual navigation task coordination method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention. On the contrary, the embodiments of the present invention include all changes, modifications and equivalents coming within the spirit and scope of the appended claims.

[0022] The following describes a collaborative method for UAV cluster visual navigation tasks based on semantic text transmission according to an embodiment of the present invention with reference to the accompanying drawings.

[0023] figure 1 It is a flow chart of a collaborative method for UAV cluster visual navigation tasks based on semantic text transmission accordin...

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 invention provides an unmanned aerial vehicle cluster visual navigation task coordination method and system based on semantic text transfer. The method comprises the following steps of: determining the number of unmanned aerial vehicles in an unmanned aerial vehicle cluster and building task-oriented visual navigation; determining task division of each unmanned aerial vehicle; acquiring visual navigation information by each unmanned aerial vehicle by virtue of vehicle-mounted vision sensing equipment and / or acquiring video image information required by the visual navigation from other unmanned aerial vehicles or equipment by adopting a communication manner, and carrying out fusion processing in vehicle-mounted image understanding equipment to generate a semantic text file; compressing and sending the semantic text file to the unmanned aerial vehicle of a receiving party by the unmanned aerial vehicle of a sender; and fusing information obtained by the unmanned aerial vehicle of the receiving party according to received compressed information to generate a required visual navigation flying control instruction. The unmanned aerial vehicle cluster visual navigation task coordination method and system disclosed by the invention can be used for effectively reducing information transmission quantity in unmanned aerial vehicle cluster coordination visual navigation and are good in real-time performance, thus being an effective technology for realizing unmanned aerial vehicle cluster visual navigation task coordination.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicle navigation, in particular to a collaborative method for visual navigation tasks of unmanned aerial vehicle clusters based on semantic text transmission. Background technique [0002] In the visual navigation of drones, there are many problems such as the need for many sensing devices, the large amount of visual information data, and the high real-time requirements for data fusion processing. Due to the gradual miniaturization of UAVs, which have the characteristics of limited carrying capacity, limited information processing capacity, and limited energy resources, the collaborative visual navigation of multiple UAVs has become an important development trend. In order to achieve the coordination of visual navigation tasks, the processing and effective application of large-scale visual information has gradually attracted people's attention, and the information transmission between mu...

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): G05D1/10
Inventor 戴琼海刘慧
Owner SHENZHEN AUTEL INTELLIGENT AVIATION 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