Low cost tyre monitoring system using electronic article surveillance techniques

Smith, Dave (1997) Low cost tyre monitoring system using electronic article surveillance techniques. IEE Colloquium (Digest) (46). 3/1-3/4. ISSN 0963 3308

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Abstract

A low cost method for tire monitoring is designed using a passive LC circuit tag is used for contactless sensing. Circuit response to bursts of radio frequency pulses is made to vary with changes in tire pressure. Separate transmit and receive antennas are employed with a distance of about 100 mm. between the antennas and the LC circuit. A good clean signal is obtained with a significant reduction of signal level for a small variation of resonant frequency. The principles used in the system has the ability to detect changes in circuit performance which make it suitable for incorporation into a tire sidewall or tire valve.

Item Type:	Article
Subjects:	H600 Electronic and Electrical Engineering H900 Others in Engineering
Department:	Faculties > Engineering and Environment > Mathematics, Physics and Electrical Engineering
Depositing User:	Becky Skoyles
Date Deposited:	17 Feb 2015 09:39
Last Modified:	12 Oct 2019 18:32
URI:	http://nrl.northumbria.ac.uk/id/eprint/18913

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