Wireless sensing system

Details Wireless sensing system Wireless sensing system

2006-08-31

2009-06-23

Wu, Daniel (Department: 2612)

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

C340S572100

Reexamination Certificate

active

07551070

ABSTRACT:
A wireless sensing system and method for wireless sensor interrogation within a vehicle are disclosed. The wireless sensing system includes a plurality of radio frequency sensors distributed within a predefined area, a plurality of energizers within the predefined area for transmitting radio frequency signals to the plurality of radio frequency sensors, and at least one reader within the predefined area physically independent from the energizers for receiving radio frequency signals from the plurality of radio frequency sensors wherein the number of energizers exceeds the number of readers. The method for wireless sensor interrogation within a vehicle includes providing a plurality of radio frequency sensors distributed within the vehicle, providing a plurality of energizers and at least one reader within the vehicle wherein the number of readers is less than the number of energizers, transmitting radio frequency signals to the plurality of radio frequency sensors from the plurality of energizers, and receiving radio frequency signals from the plurality of radio frequency sensors with the at least one reader.

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