A concept is developed and demonstrated for measuring normal driving behavior in a specialized way that reveals the contrast between human preferences in vehicle control and the functionality of any given driver assistance system (DAS). The concept basically distinguishes the DAS-controlled domain from all other portions of the driving task which concern the driver. The term 'Altercontrol' has been coined to define the other, alter, control agenda that is deemed appropriate by the driver. Using the example case of Stop & Go Adaptive Cruise Control (ACC) as the DAS function in question, the method of Altercontrol detection was applied over approximately 400 km of manual driving on a mixed route of motorways and surface streets. The reference model of a simple headway controller ran in the background while the instrumented vehicle was driven normally by a layperson. The test results showed 130 distinct incidents of Altercontrol (as opposed to ACC-like headway control) that were employed during the test drives.
Detection and Categorization of Altercontrol. Phase 2 Report to BMW on a Methodical Approach for the Engineering of Driver Assistance Systems
2001
91 pages
Report
Keine Angabe
Englisch
ITS and Systems Engineering — Methodical Aspects
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