CA2089884A1 - Universal Dynamic Navigation, Surveillance, Emergency Location, and Collision Avoidance System and Method - Google Patents

Universal Dynamic Navigation, Surveillance, Emergency Location, and Collision Avoidance System and Method

Info

Publication number
CA2089884A1
CA2089884A1 CA2089884A CA2089884A CA2089884A1 CA 2089884 A1 CA2089884 A1 CA 2089884A1 CA 2089884 A CA2089884 A CA 2089884A CA 2089884 A CA2089884 A CA 2089884A CA 2089884 A1 CA2089884 A1 CA 2089884A1
Authority
CA
Canada
Prior art keywords
craft
collision avoidance
avoidance system
surveillance
messages
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2089884A
Other languages
French (fr)
Other versions
CA2089884C (en
Inventor
Edward J. Fraughton
Philip H. Berger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2089884A1 publication Critical patent/CA2089884A1/en
Application granted granted Critical
Publication of CA2089884C publication Critical patent/CA2089884C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G9/00—Traffic control systems for craft where the kind of craft is irrelevant or unspecified
    • G08G9/02—Anti-collision systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/0009—Transmission of position information to remote stations

Abstract

A craft tracking and collision avoidance system is disclosed. The system allows the positions of a plurality of craft (30, 32) either on land, sea, air or space, to be monitored. Each craft (30, 32) determines its own position using an existing position determining system (100) such as LORAN or GPS. Each craft (30, 32) then transmits a radio frequency signal into which position information, preferably identifying information and other messages, have been encoded. Each craft (30, 32) broadcasts its position, identifying information and other messages on a regular basis without the need for any interrogation signal. The broadcast position and identification information can be received by other craft and, since each craft (30, 32) has determined its own position, can be used to determine the proximity and identity of other craft, and if the craft are on a collision course. Preferably, the position of all the craft (30, 32) within a predetermined range (36) of a craft (30) is represented on a display in order to give the craft operator a visual indication of traffic surrounding his craft (30).
CA002089884A 1990-08-22 1991-08-13 Universal dynamic navigation, surveillance, emergency location, and collision avoidance system and method Expired - Fee Related CA2089884C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US571,514 1990-08-22
US07/571,514 US5153836A (en) 1990-08-22 1990-08-22 Universal dynamic navigation, surveillance, emergency location, and collision avoidance system and method
PCT/US1991/005738 WO1992003746A1 (en) 1990-08-22 1991-08-13 A universal dynamic navigation, surveillance, emergency location, and collision avoidance system and method

Publications (2)

Publication Number Publication Date
CA2089884A1 true CA2089884A1 (en) 1992-02-23
CA2089884C CA2089884C (en) 1999-12-14

Family

ID=24284017

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002089884A Expired - Fee Related CA2089884C (en) 1990-08-22 1991-08-13 Universal dynamic navigation, surveillance, emergency location, and collision avoidance system and method

Country Status (9)

Country Link
US (1) US5153836A (en)
EP (1) EP0544830B1 (en)
AT (1) ATE165170T1 (en)
AU (1) AU646507B2 (en)
CA (1) CA2089884C (en)
DE (1) DE69129270T2 (en)
DK (1) DK0544830T3 (en)
ES (1) ES2117645T3 (en)
WO (1) WO1992003746A1 (en)

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Also Published As

Publication number Publication date
ES2117645T3 (en) 1998-08-16
AU8737191A (en) 1992-03-17
WO1992003746A1 (en) 1992-03-05
EP0544830B1 (en) 1998-04-15
AU646507B2 (en) 1994-02-24
DK0544830T3 (en) 1999-02-15
DE69129270D1 (en) 1998-05-20
CA2089884C (en) 1999-12-14
EP0544830A1 (en) 1993-06-09
ATE165170T1 (en) 1998-05-15
DE69129270T2 (en) 1998-12-17
US5153836A (en) 1992-10-06
EP0544830A4 (en) 1993-09-29

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