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

VLC-based blind landing system for vertical take-off and landing aircraft

A technology of vertical take-off and landing and aircraft, applied in the field of visible light communication, can solve the problems of failing to meet the accuracy requirements and landing safety cannot be guaranteed, and achieve the effect of improving accuracy and ensuring landing safety

Inactive Publication Date: 2017-09-26
INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI
View PDF8 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Nowadays, the aircraft with vertical take-off and landing is in a period of rapid development. In view of its simple and convenient way of taking off and landing, it does not need to go through a long run, which saves manpower and material resources (such as the construction and maintenance of the runway). It has attracted more and more people's attention, and subsequently, there is a great demand for the precise positioning of vertical take-off and landing aircraft and the safe take-off and landing on the apron. The current mainstream method is to use sensors such as GPS, optical flow and sonar to accurately Positioning, but still can not meet the ideal accuracy requirements, landing safety can not be guaranteed

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
  • VLC-based blind landing system for vertical take-off and landing aircraft
  • VLC-based blind landing system for vertical take-off and landing aircraft

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0015] In an exemplary embodiment of the present invention, a VLC-based blind landing system for a vertical take-off and landing aircraft is provided. figure 1 It is a schematic diagram of a blind landing system for a vertical take-off and landing aircraft based on VLC according to an embodiment of the present invention. Such as figure 1 Shown, the blind landing system of vertical take-off and landing aircraft based on VLC of the present invention comprises: signal strength scanning positioning part and synchronous tracking communication part, and signal strength scanning positioning part comprises: control driving platform, light-seeking positioning module, main control circuit Not limited to setting on the control driv...

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 a VLC-based blind landing system for a vertical take-off and landing aircraft. The system comprises a signal intensity scanning and positioning part and a synchronous tracking and communication part, wherein the signal intensity scanning and positioning part is used for determining the position information of the vertical take-off and landing aircraft and comprises a VLA beacon lamp module, a light-seeking positioning module, a master control circuit and a control drive platform, the VLC beacon lamp module is mounted at the bottom of the vertical take-off and landing aircraft, faces right downwardly and is used for transmitting a light signal, the light-seeking positioning module is arranged on the control drive platform and used for receiving and processing the light signal, the master control circuit is used for calculating the coordinates of a VLC beacon lamp in the VLC beacon lamp module according to the light signal processed by the light-seeking positioning module and decoding the ID of the VLC beacon lamp, and the control drive platform is arranged on the ground and used for driving the light-seeking positioning module to rotate so as to capture the light signal; the synchronous tracking and communication part is used for transmitting the position information to the vertical take-off and landing aircraft.

Description

technical field [0001] The invention relates to the technical field of visible light communication, in particular to a VLC-based blind landing system for a vertical take-off and landing aircraft. Background technique [0002] Nowadays, the aircraft with vertical take-off and landing is in a period of rapid development. In view of its simple and convenient way of taking off and landing, it does not need to go through a long run, which saves manpower and material resources (such as the construction and maintenance of the runway). It has attracted more and more people's attention, and subsequently, there is a great demand for the precise positioning of vertical take-off and landing aircraft and the safe take-off and landing on the apron. The current mainstream method is to use sensors such as GPS, optical flow and sonar to accurately Positioning, but still can not meet the ideal accuracy requirements, landing safety can not be guaranteed. Contents of the invention [0003] (...

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): B64D45/08
CPCB64D45/08
Inventor 施安存乔磊尹方元曹家胜王一航
Owner INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI
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