B60C23/067

SYSTEMS, METHODS AND COMPUTER PROGRAM PRODUCTS FOR DETECTING REDUCED TIRE PRESSURE
20230010882 · 2023-01-12 ·

The disclosure relates to systems, methods and computer program products for detecting tire pressure loss in tires of a vehicle. The system comprises a sensor, which is arranged at the vehicle remotely from the tires, mechanically coupled at least indirectly to a chassis of the 5 vehicle, and configured to detect a property indicative of tilting spatial movement of the chassis. The system further comprises a processing unit, which is communicatively coupled with the sensor, configured to receive sensor signals from the sensor, the sensor signals being indicative of tilting spatial movement of the chassis, and configured to detect a tire pressure based on the sensor signals. The processing unit is configured to detect a tire pressure loss responsive to the 10 sensor signals indicating a tilting spatial movement of the chassis towards the at least one tire.

Method for emergency response to a transportation vehicle tire pressure loss and transportation vehicle
11560126 · 2023-01-24 · ·

A method for an emergency response in the event of a loss of tire pressure of a transportation vehicle including detecting a tire pressure at a wheel of the transportation vehicle and detecting an angle of inclination on an axle of the transportation vehicle associated with the wheel, A transportation vehicle for autonomous driving.

DEVICE AND METHOD FOR DETECTING ABNORMAL STATE OF TIRE
20230063348 · 2023-03-02 ·

A device for detecting an abnormal state of a tire includes a wireless transceiver spaced apart from the tire and coupled to a vehicle, where the wireless transceiver transmits a radio signal to a ground surface and acquires delay information required to receive a reflected wave from the ground surface, and a control module that calculates a reference distance between the wireless transceiver and the ground surface based on the delay information, and detects an abnormal state of the tire, based on a reference distance change.

TIRE PROPOSAL SYSTEM
20220042825 · 2022-02-10 · ·

A tire proposal system that proposes a tire of a vehicle to a user includes a processing unit that proposes an appropriate tire that is a tire appropriate for the vehicle based on a mileage and a driving time of each trip of the vehicle. With such processing, the appropriate tire is proposed to the user considering a traveling pattern (usage tendency) of the vehicle, which can be grasped from the mileage and the driving time of the each trip of the vehicle, thereby a tire appropriate for the traveling pattern of the vehicle can be proposed to the user as the appropriate tire.

Tire proposal system
11781884 · 2023-10-10 · ·

A tire proposal system that proposes a tire of a vehicle to a user includes a processing unit that proposes an appropriate tire that is a tire appropriate for the vehicle based on a mileage and a driving time of each trip of the vehicle. With such processing, the appropriate tire is proposed to the user considering a traveling pattern (usage tendency) of the vehicle, which can be grasped from the mileage and the driving time of the each trip of the vehicle, thereby a tire appropriate for the traveling pattern of the vehicle can be proposed to the user as the appropriate tire.

Scanning method and device for tire pressure monitoring system (tpms) protocols
11400772 · 2022-08-02 ·

A method and device may be used for scanning communication protocols for a sensor of a motor vehicle electronic tire pressure monitoring system. The method may include selecting a make and a model of a motor vehicle. The method may include transmitting one or more activation signals. The one or more activation signals may be transmitted in sequential order according to a scanning protocol. The scanning protocol may be based on a predefined parameter. Each of the one or more activation signals may be associated with a different communication protocol. The method may include stopping the transmission of the one or more activation signals on a condition that a signal from a sensor is received.

Scanning Method And Device For Tire Pressure Monitoring System (TPMS) Protocols
20210260936 · 2021-08-26 ·

A method and device may be used for scanning communication protocols for a sensor of a motor vehicle electronic tire pressure monitoring system. The method may include selecting a make and a model of a motor vehicle. The method may include transmitting one or more activation signals. The one or more activation signals may be transmitted in sequential order according to a scanning protocol. The scanning protocol may be based on a predefined parameter. Each of the one or more activation signals may be associated with a different communication protocol. The method may include stopping the transmission of the one or more activation signals on a condition that a signal from a sensor is received.

TIRE MONITORING DEVICES SYSTEMS AND METHODS
20210199791 · 2021-07-01 ·

A radar sensing system for estimating one or more of a vehicle's wheel parameters, including an antenna subsystem comprising one or more RF (Radio Frequency) antennas configured and enabled to transmit one or more RF signals from at least one RF antenna towards one or more selected directions or points and obtain reflected or affected plurality of RF signals from the one or more selected directions or points, a data acquisition subsystem configured and enabled to measure the axle-to-ground clearance and the axle-to-chassis clearance, and one or more processors configured and enabled to estimate the one or more of the vehicle's wheel parameters.

Device and method for detecting abnormal state of tire

A device for detecting an abnormal state of a tire includes a wireless transceiver spaced apart from the tire and coupled to a vehicle, where the wireless transceiver transmits a radio signal to a ground surface and acquires delay information required to receive a reflected wave from the ground surface, and a control module that calculates a reference distance between the wireless transceiver and the ground surface based on the delay information, and detects an abnormal state of the tire, based on a reference distance change.

Method for estimating the reliability of measurements by wheel sensors of a vehicle and system for its application

A method and system for evaluating the reliability of data supplied by multi-function WFC sensors of tires of wheels of a vehicle for targeted applications, on the basis of the irregularities of the road, which use displacement data sent from the road handling adaptation equipment of the vehicle, enabling the variations in the road condition to be reflected. The system includes equipment for monitoring the wheel displacement data for adapting it to the variations of profile of the road on which it is traveling, in order to maintain a stable body position. The monitoring equipment is linked to the WFC sensors via a central processing unit which is capable of correlating data supplied by the WFC sensors and values of wheel displacement data supplied by the monitoring equipment for the purpose of weighting the values of at least one parameter obtained from the data delivered by the WFC sensors.