Wireless tire pressure detection system capable of automatically positioning
The invention relates to a wireless tire pressure detection system capable of automatically positioning, which comprises a plurality of tire groups divided into a plurality of detected areas; a plurality of sensors which are respectively provided with exclusive ID (Identity) identifiers and are resp...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to a wireless tire pressure detection system capable of automatically positioning, which comprises a plurality of tire groups divided into a plurality of detected areas; a plurality of sensors which are respectively provided with exclusive ID (Identity) identifiers and are respectively arranged in the detected areas, wherein each sensor automatically transmits an RF packet signal with the ID identifier within a preset time to transmit the RF packet signal; or, transmits an RF packet signal with the LF low-frequency signal and the ID identifier; two receiving devices, wherein the plurality of sensors are respectively arranged in a predetermined detected area, each receiving device is provided with an LF low-frequency trigger for emitting and transmitting the LF low-frequency signal to be received by sensors in each tire group in a predetermined detected area; the sensors are excited through the LF low-frequency signals and are enabled to send the RF packet signal with the LF low-frequency |
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