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Threat assessment f...
Threat assessment for unexpected events
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- Birk, Wolfgang (författare)
- Luleå tekniska universitet,Signaler och system
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- Brännström, Mattias (författare)
- Volvo Car Corporation
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- Jansson, Jonas (författare)
- VTI - Statens väg-och transportforskningsinstitut
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(creator_code:org_t)
- 2008
- Engelska.
- Relaterad länk:
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http://worldwide.esp...
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visa fler...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- The invention relates to an onboard warning system for a host vehicle (1), a system comprising a sensor system detecting a presence of external objects (2) within a sensor detection area (3) and an external object movement determination unit (5) arranged to determine a measure of a relative movement of said external objects to said host vehicle. The invention is characterized in that the warning system further includes: a host vehicle movement determination unit (4) arranged to determine a relative movement of said host vehicle to a ground-fixed coordinate system; a unit (6) for determination of a measure of a absolute acceleration of said external objects to said ground-fixed coordinate system by transformation of the measure of the relative movement of said external objects to said host vehicle into said ground-fixed coordinate system using the relative movement of said host vehicle determined by said host vehicle movement determination unit; and a warning signal generator (7) arranged to generate a warning signal when said measure of absolute acceleration of said external objects relative to said fixed ground acceleration system in the sensor detection area exceeds a threshold value.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Reglerteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Control Engineering (hsv//eng)
Publikations- och innehållstyp
- pop (ämneskategori)
- pat (ämneskategori)