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公开(公告)号：US20230226860A1
公开(公告)日：2023-07-20
申请号：US18126670
申请日：2023-03-27
申请人： ITIRE, LLC
IPC分类号： B60C23/04
CPC分类号： B60C23/0486 , B60C23/045 , B60C23/0494 , B60C23/0461 , B60C23/0479 , B60C23/04985
摘要： A direct tire data collection and communication device is adapted for use in a pneumatic vehicle tire. The device incorporates a tire-mounted electronics module comprising a microcontroller, and at least one tire property sensor in electronic communication with the microcontroller and capable of measuring at least one operational property of the vehicle tire. The threshold operational property value defines a positive tire safety condition and a negative tire safety condition. The electronics module calculates accumulated travel data of the vehicle tire while in the negative tire safety condition. A transmitter transmits the travel data to an electronic remote terminal.
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公开(公告)号：US20190023089A1
公开(公告)日：2019-01-24
申请号：US15656424
申请日：2017-07-21
CPC分类号： B60C23/0486 , B60C23/0476 , B60C23/06 , G01L17/00 , G01L19/0092 , G01M3/26
摘要： Examples of techniques for determining tire leak rate are disclosed. In one example implementation, a method includes receiving, by a processing device, temperature data, pressure data, tire characteristics, and an estimated leak rate associated with the tire. The method further includes calculating, by the processing device, a temperature normalized fused pressure after fusing the temperature data and the pressure data. The method further includes determining, by the processing device, the tire leak rate based at least in part on a decay of the temperature normalized fused pressure over time. The method further includes providing, by the processing device, an alert to an operator of the vehicle that a leak is detected based at least in part on a comparison between the tire leak rate and a leak rate threshold.
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公开(公告)号：US20180361800A1
公开(公告)日：2018-12-20
申请号：US16050433
申请日：2018-07-31
发明人： Thomas LEMENSE , Thomas LANGE , Jooil PARK
IPC分类号： B60C23/04
CPC分类号： B60C23/044 , B60C23/0461 , B60C23/0486
摘要： A sensor device and a communication method are provided. The sensor includes a microcontroller unit, and a receiver electrically connected to the microcontroller unit and configured to receive at least one communication signal. The receiver includes a magnetic sensor configured to detect a modulated electromagnetic carrier signal as a first communication signal and output an encoded measurement signal based on the detected modulated electromagnetic carrier signal. The sensor device further includes a demodulator configured to convert the encoded measurement signal into a data signal and output the data signal to the microcontroller unit.
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公开(公告)号：US20180050570A1
公开(公告)日：2018-02-22
申请号：US15553272
申请日：2016-02-22
CPC分类号： B60C23/0462 , B60C23/0455 , B60C23/0474 , B60C23/0481 , B60C23/0486 , G01D3/08 , G01M17/02 , H04L67/125
摘要： Disclosed is a method for driving a processor of an electronic box mounted on a vehicle wheel, transmitting operating parameters of the wheel for implementation of a specific application by a central unit. This includes defining, for each specific application, the physical quantities liable to affect the relevance of the operating parameters, and ranges of measured values corresponding to conditions for obtaining relevant values of the operating parameters. Also included is a procedure for acquiring and transmitting the operating parameters consisting of a succession of transmission windows, during each of which the physical quantities selected for the application are measured, it is checked whether the conditions for obtaining relevant values of the operating parameters are met. If so, at least one value of each parameter is acquired and transmitted, while assigning to this value a datum attesting to the relevance of the latter, and then the transmission window is closed.
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公开(公告)号：US09884523B2
公开(公告)日：2018-02-06
申请号：US15023933
申请日：2014-10-09
发明人： Thierry Moreau
CPC分类号： B60C23/0415 , B60C23/008 , B60C23/009 , B60C23/02 , B60C23/0416 , B60C23/044 , B60C23/0442 , B60C23/0461 , B60C23/0474 , B60C23/0476 , B60C23/0479 , B60C23/0486 , B60C23/20
摘要： The invention relates to a method of utilizing a system for monitoring the temperature and/or the pressure of the tires of a vehicle (C) comprising one or more rolling sub-assemblies (100, 200), noteworthy in that it consists in installing on each rolling sub-assembly (100, 200), an additional storage and communication module (300′) comprising: —a data storage means in which are recorded, during a learning phase, the set of unique identifiers and the locations of each measurement and communication pick-up module (300) of said rolling sub-assembly (100, 200), —a means of communication at least with the reception and transmission modules (400) and installed on the rolling sub-assembly, —a means of storing energy for the purposes of powering the communication means, so that said storage and communication module (300′) can retain in memory the set of identifiers and associated locations of the same sub-assembly (100, 200) and can communicate it instantaneously. The invention also relates to the device allowing the method to be implemented. Applications: utilization of a system for monitoring tires.
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公开(公告)号：US09801289B2
公开(公告)日：2017-10-24
申请号：US14672362
申请日：2015-03-30
申请人： Johannes Biegner , Jens Graf , Laurens Verhulst
发明人： Johannes Biegner , Jens Graf , Laurens Verhulst
CPC分类号： H05K5/0004 , B60C23/0486 , B60C23/0496 , B60C23/0498 , H05K5/0247 , H05K5/065
摘要： A module includes a first partial housing and a second partial housing, wherein the first partial housing and the second partial housing together form a recess, a circuit board disposed in the recess; and an encapsulation mass, which closes the recess. A material from which the first partial housing is manufactured and a material from which the second partial housing is manufactured have a difference in thermal expansion coefficients that is at most 10% of the largest value of the two thermal expansion coefficients, the first partial housing includes a sealing structure and the second partial housing includes a counter-sealing structure, and at least one of the sealing structure and the counter-sealing structure is configured to extend into the other of the sealing structure and the counter-sealing structure.
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公开(公告)号：US09694811B1
公开(公告)日：2017-07-04
申请号：US14979617
申请日：2015-12-28
申请人： Yanping Lai
发明人： Yanping Lai
CPC分类号： B60W30/02 , B60C23/04 , B60C23/0438 , B60C23/0486 , B60C23/0488 , B60C23/061 , B60C23/20 , B60T8/1725 , B60T2270/10 , B60W10/00 , B62D15/025
摘要： An intelligent intervention method based on an integrated tire pressure monitoring system includes monitoring a tire pressure and a tire temperature of a vehicle, and monitoring, a wheel speed of the vehicle; transmitting the tire pressure, the tire temperature and the wheel speed to a host; judging in real time whether the vehicle is in a normal status or in an abnormal status, via integrating the tire pressure, the tire temperature and the wheel speed; producing a deviation signal, when the tire pressure, the tire temperature and the wheel speed deviate from normal thresholds and transmitting the deviation signal to an intelligent intervention system; and performing intelligent intervention to slow down the vehicle in a straight line until the vehicle stops, when the deviation signal is received. The method enables the vehicle to run safely until stopping even in case of tire blowout, so as to prevent rollover or collision.
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公开(公告)号：US09694632B2
公开(公告)日：2017-07-04
申请号：US14910293
申请日：2014-08-05
申请人： PIRELLI TYRE S.P.A.
CPC分类号： B60C23/0493 , B29D2030/0077 , B60C19/00 , B60C23/0408 , B60C23/0486 , B60C23/0488 , B60C23/064 , B60C23/20 , G01M17/022
摘要： A device for monitoring tires for vehicle wheels, includes: an electronic unit adapted to detect at least one characteristic quantity of a tire and to transmit at least one corresponding parameter representative of said detected quantity; a connection element to keep the electronic unit constrained to an internal surface of the tire, the connection element including a first portion having a base surface adapted to be secured to the inner surface of the tire, and a cavity for housing the electronic unit wherein the first portion has at least one slot interposed between the electronic unit and the projection thereof on the base surface, the slot having a distal profile relative to the electronic unit which is entirely contained in the base surface. A tire for vehicle wheels provided with the monitoring device and a method for installing the electronic unit in the tire.
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公开(公告)号：US20170166020A1
公开(公告)日：2017-06-15
申请号：US15147060
申请日：2016-05-05
发明人： Wook Jin SHIN
CPC分类号： B60C23/0474 , B60C23/0433 , B60C23/0486 , G08B21/182
摘要： A method for controlling a tire pressure monitoring system (TPMS) in a vehicle includes: measuring an air pressure of each tire included in the vehicle; and determining whether the air pressure of at least one tire is lower than a warning threshold level. When the at least one tire has a lower pressure than the warning threshold level, warning sign is provided regarding a tire having a hysteresis air pressure which is ranged between the warning threshold level and a normal pressure level.
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公开(公告)号：US20170144496A1
公开(公告)日：2017-05-25
申请号：US14947566
申请日：2015-11-20
CPC分类号： B60C23/0486 , B60C23/0408 , B60C23/041 , B60C23/0413 , B60C23/0427 , B60C23/0433 , B60T2201/10 , B60T2240/03 , B62D15/028 , B62D15/0285
摘要： A controller may be configured to generate commands to position a vehicle relative to primary inductive charge coils that are configured to charge TPMS arrangements. A controller may further be configured to generate commands based on data indicative of electromagnetic field strength between TPMS arrangements and a corresponding coil to reduce a difference in power received by the arrangements during a charge period.
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