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

Multi-dimensional mechanic operating collision avoidance method suitable for airborne collision avoidance system

An airborne collision avoidance system and maneuvering technology, applied in traffic control systems, aircraft traffic control, instruments, etc., can solve problems such as insufficient monitoring accuracy and conflict relief measures, and achieve improved monitoring range and accuracy, limitations, and enhancements. Effects of flexibility and effectiveness

Inactive Publication Date: 2013-10-02
SOUTHWEST UNIVERSITY FOR NATIONALITIES
View PDF3 Cites 42 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the technical problems that the monitoring accuracy of the existing airborne collision avoidance system TCAS II is not high enough and the conflict relief measures can only be limited to one-dimensional vertical maneuvering, the present invention provides a multi-dimensional maneuvering anti-collision suitable for the airborne collision avoidance system method, capable of precise surveillance and tracking of own and target aircraft, capable of horizontal collision avoidance maneuvers (acceleration / deceleration, turn left / right) in addition to vertical collision avoidance maneuvers (climb / descent), and It has the characteristics of small system size and low cost

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
  • Multi-dimensional mechanic operating collision avoidance method suitable for airborne collision avoidance system
  • Multi-dimensional mechanic operating collision avoidance method suitable for airborne collision avoidance system
  • Multi-dimensional mechanic operating collision avoidance method suitable for airborne collision avoidance system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0042] A multi-dimensional maneuvering collision avoidance method suitable for airborne collision avoidance systems, such as image 3 shown, including the following steps:

[0043] Step 1: Monitor and track own and target aircraft. Specifically include:

[0044] Step 1-1: Using Automatic Dependent Surveillance-Broadcast (ADS-B) technology, timely obtain satellite-based navigation information through ADS-B reports, and obtain accurate four-dimensional position information (longitude, latitude, altitude) of the own aircraft and the target aircraft , time), and use it as monitoring data to complete the monitoring and tracking of the own aircraft and the target aircraft. Using ADS-B technology, the target aircraft periodically (once per second) actively broadcasts its absolute position information and identity information, and at the same time stamps the time stamp on the broadcast information. In this way of working, its location information comes from the satellite positionin...

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

A multi-dimensional mechanic operating collision avoidance method suitable for an airborne collision avoidance system belongs to the field of air traffic safety technology, and comprises the following steps: monitoring and tracking a native and a target airplane; adopting a protection area model based on a surrounding body to conduct flight conflict detection; adopting a real-time collision detection method to conduct collision threat detection; using a four-dimensional space-time mechanic operating collision avoidance model to calculate and evaluate the manner and the strength of a release advise RA; conducting coordination and decision-making of the release advise RA; displaying and publishing a traffic advise TA and the release advise RA; conducting omnidistance monitoring for collision release effect after adopting a mechanic operating collision avoidance measure of the native; relieving the traffic advise TA and the release advise RA. The method improves the limitation of only being able to provide two release advises of climbing / descending vertically of a conventional airborne collision avoidance system, so as to allow the airborne collision avoidance system to be able to provide six release advises (climbing / descending vertically, speeding up / speeding down horizontally, or turning left / turning right), and has the advantages of more flexible and effective.

Description

technical field [0001] The invention belongs to the technical field of air traffic safety and relates to an airborne anti-collision system, in particular to a multi-dimensional mobile anti-collision method suitable for the airborne anti-collision system. Background technique [0002] In 1981, the US Federal Aviation Administration (FAA) proposed and started to develop the "Traffic Alert and Collision Avoidance System" (TCAS for short). After more than 20 years of technical improvement and development, from the initial TCAS I to Now TCAS II, TCAS has gradually matured and been widely used. TCASⅡ is currently mostly using version 7.0 software. The installation of this device on civil airliners and transport aircraft can reduce the occurrence of air collisions. The American aviation system calls it the air traffic warning and collision avoidance system (TCAS), and the European aviation system calls it the airborne collision avoidance system (Airborne Collision Avoidance Syste...

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): G08G5/04
Inventor 彭良福林云松
Owner SOUTHWEST UNIVERSITY FOR NATIONALITIES
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