UAV collision avoidance based on geometric approach

Jung Woo Park; Hyon Dong Oh; Min Jea Tahk

doi:10.1109/SICE.2008.4655013

UAV collision avoidance based on geometric approach

Jung Woo Park
, Hyon Dong Oh
, Min Jea Tahk

Dept. of Fine Chemistry

Korea Advanced Institute of Science and Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

152 Scopus citations

Abstract

A method of collision avoidance is described by using simple geometric approach. Two UAVs are dealt with and considered as point masses with constant velocity. This paper discusses en route aircraft which are assumed to be linked by real time data bases like ADS-B. With this data base, all UAVs share the information each other. Calculating PCA (Point of Closest Approach), we can evaluate the worst conflict condition between two UAVs. This paper proposes one resolution maneuvering logic, which can be called 'Vector Sharing Resolution'. In case of conflict, using miss distance vector in PCA, we can decide the directions for two UAVs to share the conflict region. With these directions, UAVs are going to maneuver cooperatively. First of all, this paper describes some '2-D' conflict scenarios and then extends to '3-D' conflict scenarios.

Original language	English
Title of host publication	Proceedings of SICE Annual Conference 2008 - International Conference on Instrumentation, Control and Information Technology
Pages	2122-2126
Number of pages	5
DOIs	https://doi.org/10.1109/SICE.2008.4655013
State	Published - 2008
Event	SICE Annual Conference 2008 - International Conference on Instrumentation, Control and Information Technology - Tokyo, Japan Duration: 20 Aug 2008 → 22 Aug 2008

Publication series

Name	Proceedings of the SICE Annual Conference

Conference

Conference	SICE Annual Conference 2008 - International Conference on Instrumentation, Control and Information Technology
Country/Territory	Japan
City	Tokyo
Period	20/08/08 → 22/08/08

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 3 Good Health and Well-being

Keywords

Cooperative collision avoidance
Point of Closest Approach (PCA)
Sphere protected zone
Vector Sharing Resolution

Access to Document

10.1109/SICE.2008.4655013

Cite this

@inproceedings{4ea1a1dc973245e1859b957293be583c,

title = "UAV collision avoidance based on geometric approach",

abstract = "A method of collision avoidance is described by using simple geometric approach. Two UAVs are dealt with and considered as point masses with constant velocity. This paper discusses en route aircraft which are assumed to be linked by real time data bases like ADS-B. With this data base, all UAVs share the information each other. Calculating PCA (Point of Closest Approach), we can evaluate the worst conflict condition between two UAVs. This paper proposes one resolution maneuvering logic, which can be called 'Vector Sharing Resolution'. In case of conflict, using miss distance vector in PCA, we can decide the directions for two UAVs to share the conflict region. With these directions, UAVs are going to maneuver cooperatively. First of all, this paper describes some '2-D' conflict scenarios and then extends to '3-D' conflict scenarios.",

keywords = "Cooperative collision avoidance, Point of Closest Approach (PCA), Sphere protected zone, Vector Sharing Resolution",

author = "Park, \{Jung Woo\} and Oh, \{Hyon Dong\} and Tahk, \{Min Jea\}",

year = "2008",

doi = "10.1109/SICE.2008.4655013",

language = "English",

isbn = "9784907764296",

series = "Proceedings of the SICE Annual Conference",

pages = "2122--2126",

booktitle = "Proceedings of SICE Annual Conference 2008 - International Conference on Instrumentation, Control and Information Technology",

note = "SICE Annual Conference 2008 - International Conference on Instrumentation, Control and Information Technology ; Conference date: 20-08-2008 Through 22-08-2008",

}

Park, JW, Oh, HD & Tahk, MJ 2008, UAV collision avoidance based on geometric approach. in Proceedings of SICE Annual Conference 2008 - International Conference on Instrumentation, Control and Information Technology., 4655013, Proceedings of the SICE Annual Conference, pp. 2122-2126, SICE Annual Conference 2008 - International Conference on Instrumentation, Control and Information Technology, Tokyo, Japan, 20/08/08. https://doi.org/10.1109/SICE.2008.4655013

UAV collision avoidance based on geometric approach. / Park, Jung Woo; Oh, Hyon Dong; Tahk, Min Jea.
Proceedings of SICE Annual Conference 2008 - International Conference on Instrumentation, Control and Information Technology. 2008. p. 2122-2126 4655013 (Proceedings of the SICE Annual Conference).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AB - A method of collision avoidance is described by using simple geometric approach. Two UAVs are dealt with and considered as point masses with constant velocity. This paper discusses en route aircraft which are assumed to be linked by real time data bases like ADS-B. With this data base, all UAVs share the information each other. Calculating PCA (Point of Closest Approach), we can evaluate the worst conflict condition between two UAVs. This paper proposes one resolution maneuvering logic, which can be called 'Vector Sharing Resolution'. In case of conflict, using miss distance vector in PCA, we can decide the directions for two UAVs to share the conflict region. With these directions, UAVs are going to maneuver cooperatively. First of all, this paper describes some '2-D' conflict scenarios and then extends to '3-D' conflict scenarios.

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M3 - Conference contribution

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SN - 9784907764296

T3 - Proceedings of the SICE Annual Conference

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BT - Proceedings of SICE Annual Conference 2008 - International Conference on Instrumentation, Control and Information Technology

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ER -

UAV collision avoidance based on geometric approach

Abstract

Publication series

Conference

UN SDGs

Keywords

Access to Document

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