Trailer cargo detection using ultrasonic transducers

Details Trailer cargo detection using ultrasonic transducers Trailer cargo detection using ultrasonic transducers

2006-01-19

2009-08-25

Trieu, Van T. (Department: 2612)

Communications: electrical

Land vehicle alarms or indicators

For trailer

C340S501000, C340S602000

Reexamination Certificate

active

07579941

ABSTRACT:
A cargo detector for use in a trailer that includes an ultrasonic transducer for covering the entire interior area of the trailer. In particular, the cargo detector has three modes including short range, long range, and proximity range, and can detect cargoes located flush against a front or rear wall of the trailer.

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