A tire parameter monitoring apparatus, method, and system are provided. The apparatus includes a receiver, a processor, and an output circuit. The receiver may be configured to receive an excitation signal. The processor may be configured to determine an output parameter, such as a frequency, a phase, or an amplitude, of a reflected output signal based on a monitoring parameter of a tire, where resonance frequency information of the tire is related to the monitoring parameter of the tire, and the output parameter of the output signal is related to the resonance frequency information of the tire. Passive tire pressure monitoring can be performed, so that production and use costs of the tire pressure monitoring system can be reduced, and reliability can be improved.
TIRE PARAMETER MONITORING APPARATUS, METHOD, AND SYSTEM
2023-01-19
Patent
Electronic Resource
English
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |