A data transmitting device (10) capable of configuring different operating frequencies for use by a tire pressure monitoring detector includes: a standard oscillator (11); a phase locked loop (21) including a phase frequency comparator (22), a filter (24), and a pressure-controlling oscillator (26); a microcontrol unit (31) electrically connected to the standard oscillator (11) and the phase frequency comparator (22) and adapted to store a first ratio (C1) and a second ratio (C2); and a signal output unit (41) electrically connected to the output end (261) of the pressure-controlling oscillator (26) and the microcontrol unit (31). The microcontrol unit (31) allows a user to select and send the first or second ratio (C1 ·C2) to the phase frequency comparator (22). The phase locked loop (21) generates a target frequency signal (Ts) according to the first or second ratio (C1 · C2) selected by the user. The microcontrol unit (31) sends a data (D) to the signal output unit (41), and the signal output unit (41) outputs the data (D) according to the frequency of the target frequency signal (Ts).
DATA TRANSMITTING DEVICE CAPABLE OF CONFIGURING DIFFERENT OPERATING FREQUENCIES FOR USE BY TIRE PRESSURE MONITORING DETECTOR
DATENÜBERTRAGUNGSVORRICHTUNG ZUR KONFIGURATION VERSCHIEDENER BETRIEBSFREQUENZEN ZUR VERWENDUNG DURCH EINEN REIFENDRUCKÜBERWACHUNGSDETEKTOR
DISPOSITIF DE TRANSMISSION DE DONNÉES CAPABLE DE CONFIGURER DES FRÉQUENCES DE FONCTIONNEMENT DIFFÉRENTES POUR UNE UTILISATION PAR UN DÉTECTEUR DE SURVEILLANCE DE LA PRESSION DES PNEUMATIQUES
2021-01-06
Patent
Electronic Resource
English
European Patent Office | 2018
|