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Method for detecting and warning of wrong-way drivers as well as wrong-way reporting and warning system
Method for detecting and warning of wrong-way drivers as well as wrong-way reporting and warning system
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机译：一种错误驾驶员检测预警方法及错误报告预警系统
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摘要
The invention relates to a method for determining and warning of wrong-way drivers (FF) with the following method steps: a) establishing a radio field (13) over a road section (3) to be monitored and at least essentially transversely to a predetermined correct direction of travel (4) of the Road section (3), the radio field (13) having at least two radio field sections (14, 15, 16, 17), spaced apart in the direction of travel (4), with assigned reception field strengths (EFS); b) detection of attenuations (AS) of the reception field strengths (EFS) of the radio field sections (14-17) which occur when the road section (3) is passed through radio shadowing (FASC); c) determining the sequence of the radio field sections (14-17 or 17-14) in which a weakening (AS) of the respectively assigned reception field strengths (EFS) was recorded; d) comparison of the determined weakening order (14-17 or 17-14) with the correct direction of travel (4); and e) initiating at least one warning signal (WS; WS '; WS' '; WS' ''; WS '' '') if the weakening sequence (17-14) runs counter to the correct direction of travel (4).
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