Vehicle wading alarm method and device based on radar detection

The invention discloses a vehicle wading alarm method and device based on radar detection. The method comprises the steps that the suspension height, collected by a radar, from a radar installation position to the ground or the water surface is obtained; whether the vehicle wades is determined accor...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: TU NINGNING, SONG SEUNG-HONG, ZHAO GENGEN
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The invention discloses a vehicle wading alarm method and device based on radar detection. The method comprises the steps that the suspension height, collected by a radar, from a radar installation position to the ground or the water surface is obtained; whether the vehicle wades is determined according to the obtained change rate of the suspension height; after the wading is determined, the maximum wading depth of the vehicle is determined; judging whether the maximum wading depth exceeds a preset depth threshold value or not; judging whether the vehicle is in a wading misjudgment state or not; according to the two judgment results, whether a wading alarm is sent out or not is determined, whether the vehicle wades can be judged when foreign matter interference occurs on the water surface, the situation of wading false alarm is avoided by combining the wading depth misjudgment situation and comprehensive analysis of the wading depth, the accuracy of the vehicle wading alarm is improved, and the vehicle wading