Ultrasonic radar detection method and system for different-column obstacles

The invention discloses a different-column obstacle ultrasonic radar detection method and system. The method comprises the steps that S1, a first threshold value and a second threshold value are set based on ultrasonic echo intensity; s2, if the ultrasonic echo intensity is between the first thresho...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GAO GUANGBO, DING ZONGYANG, DU SHAOXUAN, WEN YI, ZHANG HUASANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING
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