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This paper gives tire pressure real time monitoring system based on ZigBee. The pressure sensor and RF(Ray Frequency) emitter are installed in automobile tire. The collected data are transmitted to the receiver installed in an automobile by wireless communication channels. Fast CRC algorithm with half bit saves storage units and reduces RF communication error rate greatly, this paper analyzes and...
Mit der Realisierung eines „intelligenten Reifens”, der ständig Informationen über seinen aktuellen Zustand an ein Kontrollsystem weitergibt, wird die Sicherheit im Auto erhöht. Das vorgestellte Reifendruck- und Temperaturmesssystem basiert auf der Anwendung von Oberflächenwellen (OFW)-Sensoren. Da OFW-Sensoren durch das Hochfrequenzfeld mit Energie versorgt werden, wird keine Batterie im Reifen benötigt...
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