TIRE POSITIONING METHOD AND APPARATUS, ELECTRONIC CONTROL UNIT, AND TIRE PRESSURE SENSOR

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TIRE POSITIONING METHOD AND APPARATUS, ELECTRONIC CONTROL UNIT, AND TIRE PRESSURE SENSOR

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LUO YONGLIANG

Embodiments of the present invention relate to the technical field of automobiles and disclose a tire positioning method and apparatus, an electronic control unit (ECU) and a tire pressure sensor. The method includes: successively controlling, within a transmission cycle, one of L exciter sets to send a low-frequency signal, L being an integer greater than 1; receiving high-frequency signals fed back by N tire pressure sensors according to the low-frequency signals, N being an integer greater than 1; determining a correspondence between one of the L exciter sets and M tire pressure sensors according to the high-frequency signals, M being an integer greater than 1; and after a quantity of transmission cycles reaches a preset threshold, determining a tire corresponding to each of the N tire pressure sensors according to the correspondence between the exciter set and the M tire pressure sensors determined in each transmission cycle. The tire positioning method is accurate and reliable.

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Title :

TIRE POSITIONING METHOD AND APPARATUS, ELECTRONIC CONTROL UNIT, AND TIRE PRESSURE SENSOR

Additional title:

VERFAHREN UND VORRICHTUNG ZUR REIFENPOSITIONIERUNG, ELEKTRONISCHE STEUEREINHEIT UND REIFENDRUCKSENSOR
PROCÉDÉ ET APPAREIL DE POSITIONNEMENT DE PNEU, UNITÉ DE COMMANDE ÉLECTRONIQUE ET CAPTEUR DE PRESSION DE PNEU

Contributors:

LUO YONGLIANG (author)

Publication date :

2021-01-06

Type of media :

Patent

Type of material :

Electronic Resource

Language :

English

Classification :

IPC: