Abstract: Provided are a wireless charging system and methodology including a charging station, an application, and a server configured and operating to facilitate wireless vehicle charging. The charging station includes a charging unit for transferring power, a control unit, and a communication unit. The application is accessible through a mobile device and capable of communicating with the charging station. The server is capable of communicating with the charging station and the mobile device.

Abstract: A wheel fastener alarm assembly is provided having a fastener body with a first portion defining a wrenching surface and a cavity, and a second portion with a threaded portion to attach and detach from a wheel of a vehicle. A sensor array is disposed in the cavity of fastener body to detect an attribute of the fastener body and generate an output signal based on the attribute of the fastener body. An antenna connected to the sensor array to transmit the signal to a remote location. A cap is secured to the first portion of the fastener body and covers the wrenching surface and the cavity opening to define a capped fastener body.

Abstract: In one aspect, a wheel end monitoring apparatus comprising a wheel hub configured to receive a wheel rim and be clamped therewith. The wheel end monitoring apparatus further includes a power source, at least one sensor, and communication circuitry that are rotatable with the wheel hub. The at least one sensor is configured to detect at least one property of the clamped wheel hub and the wheel rim. The at least one property is indicative of the clamping of the clamped wheel hub and the wheel rim. The communication circuitry is configured to wirelessly communicate data associated with the at least one property to an external device.

Abstract: A tire air pressure detection device includes a plurality of transceivers and a receiver. The plurality of transceivers are correspondingly provided in a plurality of wheels of a vehicle. Each wheel has a tire. The receiver is attached to a vehicle body. Each of the plurality of transceivers outputs a detection signal indicative of an air pressure of the tire of the corresponding wheel. Each of the plurality of transceivers processes the detection signal, and generates a frame storing the processed detection signal as data related to the air pressure of the tire. The receiver receives the frame. The receiver detects the air pressure of the tire based on the data stored in the received frame.

Abstract: From diagnostic configurations, individual data elements and a frequency for collection of each data element including removing redundant collection of data elements are identified. Diagnostic data from the vehicle in accordance with the identification are periodically collected. The diagnostic data is sent to the server with instructions that specify each data element in the diagnostic data and for which configurations each data element in the diagnostic data is required.

Abstract: 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.

Abstract: A system and method for determining an orientation of a vehicle are provided. The system and method determine (with a sensor assembly disposed onboard a first vehicle) a direction in which a fluid flows within the first vehicle. The first vehicle is included in a vehicle consist with a second vehicle. The orientation of the first vehicle relative to the second vehicle is determined based at least in part on the direction in which the fluid flows within the first vehicle. The fluid may be air in an air brake pipe of the vehicle consist.

Abstract: Embodiments are disclosed for systems and methods for controlling operation of an in-vehicle computing system. In some embodiments, an in-vehicle computing system includes a processor, an external device interface communicatively coupleable to an extra-vehicle server, and a storage device storing instructions executable by the processor to receive information from a navigation subsystem and one or more sensors of the vehicle. The information may include user information identifying one or more occupants of the vehicle with one or more accounts of a social media network. The instructions may also be executable to send the received information to the server, receive instructions from the server, and transmit control instructions to one or more vehicle systems based on the identified action. The instructions may identify an action to be performed based on the received information.

Abstract: A safety device configured to provide an indication of potential issues associated with a retention nut via a nut cap movably attached to a base. The nut cap(s) can have an electronic sensor configured to acquire and store digital data associated with a corresponding nut. Nut cap(s) can be coupled with a nut rotation indicator configured to provide an indication of a rotation of a corresponding nut.

Abstract: A device and method for detecting wheel loss from a vehicle when the vehicle is in motion. The device (1) is provided with a housing (11) configured for, in use, mounting the device to a wheel (3) such that the device (1) abuts a wheel hub (5) of an axle to which the wheel is attached. A detector (6) is provided for detecting a proximity of the device (1) to the wheel hub (5), and a transmitter (8) is provided for sending an alarm signal in the event that the detector (6) detects that the device (1) is no longer in proximity to the wheel hub (5). In this way, if the wheel starts to become detached from the wheel hub, the detector (1) detects this and can send an alarm to, for example, a receiver unit in the drivers cabin, allowing the driver to take appropriate steps.

Abstract: A system of managing product at a location in which a weight-sensing RFID tag is utilized to determine the weight or pressure applied to a substrate and then this information is read by an RFID reader and then transmitted to a data storage repository and processing program for further handling of the data. The data storage repository and processing program may be near the RFID reader or may be remotely located with respect to the RFID reader.

Abstract: A wireless communication device includes an electric power generation unit, an electric power accumulation unit, a sensor supplied with the electric power from the electric power accumulation unit, and a wireless communication unit supplied with the electric power from the electric power accumulation unit, for transmitting the sensed information outputted by the sensor to outside of the wireless communication device. A storage unit stores the sensed information outputted by the sensor. A control unit controls operation of the wireless communication unit, the sensor and/or the storage unit in accordance, at least in part, with the electric power accumulated in the electric power accumulation.

Abstract: A member for attachment to tire includes a functional object in suspension in a soft substance of very high deformability.

Abstract: A TPMS setting tool includes a housing carrying a display unit and an input device on the outside and a circuit board and a power supply device on the inside, the power supply device and the circuit board being electrically coupled together to provide the TPMS setting tool with the necessary working power supply. The housing has a receptacle provided at one side thereof and a connection port with multiple pins mounted inside the receptacle for the connection of a TPMS, enabling the desired communication protocol and ID code to be written into the inserted TPMS.

Abstract: A dynamic slip angle estimation system and method uses measured vehicle acceleration and yaw rate parameters in estimating a tire slip angle. From load sensor(s) mounted to the vehicle tire, a tire static load estimation is made and a tire slip angle is calculated at low frequency. The vehicle center of gravity longitudinal position and yaw moment of inertia is estimated from the static load on the vehicle tires. An observer calculates tire axle forces based on the vehicle acceleration and yaw rate. From the tire axle force estimations, the vehicle moment of inertia and vehicle center of gravity longitudinal position estimate and a low frequency direct measurement of the tire slip angle, a dynamic tire slip angle calculation is made.

Abstract: A tire status receiving system includes a first signal converter module including a first microcontroller unit, a wireless receiver unit for receiving a wireless signal from a tire status sensor and providing the wireless signal to the first microcontroller unit for enabling the first microcontroller unit to convert the wireless signal into a code for information interchange for output through an output unit being electrically coupled to the first microcontroller unit, and a second signal converter module including a second microcontroller unit, a memory unit for storing tire status sensor ID codes and predetermined alarm threshold values, an interface unit for communication with the output unit to receive data, a power supply unit to provide the necessary working electricity, and a communication port electrically coupled to the second microcontroller unit and having installed therein signal transmission circuit and a charging circuit.

Abstract: Systems and methods for providing adequate lighting and sighting for a bicycle are disclosed. A lighting system that includes an illumination ring configured to be coupled to a wheel is also disclosed. The illumination ring is configured to simultaneously project light forward and to the side of a front wheel and to project light rearward of and to the side of a rear wheel. The illumination ring may be mounted to or integrated with the bicycle wheel. Methods of controlling light sources on the illumination ring are also disclosed.

Abstract: A SAW filter includes at least four electrically interconnected DMS tracks. First and second tracks of the at least four DMS tracks are connected in parallel in opposite directions to form a first filter element. The first and second tracks have two resonant frequencies that are offset from one another from track to track within the first filter element such that they define a common passband by virtue of a lower-frequency resonance of the first track being in phase at the same frequency as a higher-frequency resonance of the second track. Third and fourth tracks of the at least four DMS tracks can be connected in a similar fashion to form a second filter element. The passbands of the first and second filter elements are offset from one another and each comprise one of two channels of a two-channel filter.

Abstract: A measurement system scans the given surface of a tire component (e.g., a brush-finished tread or buffed tire casing) to electronically measure data points corresponding to vertical and horizontal coordinates along the given surface. Associated computer processors electronically calculate the slope at a plurality of different locations by determining the degree of steepness (e.g., rise over run, angle or grade) between selected ones of the first and second coordinates and electronically comparing at least one slope-based parameter to one or more predetermined levels to determine a characterization defining one or more of surface adhesion fitness, finishing brush wear level and brush bristle placement location. Slope may be determined between every adjacent pair of data points or between selected data points (e.g., identified local maximum and minimum). The at least one-slope based parameter compared to the predetermined levels may correspond to the slopes themselves or to a calculated average slope value.

Abstract: Disclosed is an apparatus and methodology for providing an RFID device for integration into a tire. A printed circuit board (PCB) is provided with notches in opposed ends of the PCB that are provided with guide portions as a part of the notches that function as threads to guide an end portion of a matching single pitch helical antenna into appropriately placed vias on the PCB. Threading of the helical antenna is assisted by use of an assembly jig having antenna guiding channels and PCB retaining positioning elements.

Abstract: The present invention relates to a system and a method for sensing positions of tires. The system for sensing the positions of the tires comprises: a plurality of transmitters having identification numbers (ID) which are attached to inner parts of a plurality of tires to detect the states of the tires; an external device which records position information of the transmitters located in a vehicle in each of the transmitters; and a receiver for receiving the IDs and the state information and the position information of the tires.

Abstract: A method of detecting a decrease in tire air pressure includes calculating tire rotation information obtained from the wheel tires; computing a first determination value showing a difference between the sums of the wheel rotation information of pairs of wheel tires on two diagonal lines and a second determination value showing a difference between the sum of the wheel rotation information of right wheel tires and the sum of the wheel rotation information of left wheel tires; assuming the computed first and second determination values as points on orthogonal coordinates; determining position of tire(s) having a decreased pressure based on the argument of the points on the polar coordinates; and comparing the moving radii of the points on the polar coordinates with a predetermined threshold value to thereby determine a decrease in tire air pressure.

Abstract: A vehicle entry/tire pressure monitoring system for a vehicle includes an ECU, LF antennas mounted on the vehicle and being in communication with the ECU, and tire sensors mounted in, on or adjacent respective tires of the vehicle. Each LF antenna is configured to transmit an LF tire sensor wake up field and a SMART entry LF search field to wake up a portable transmission/reception unit for keyless entry of the vehicle tire sensor. Each tire sensor includes a two-axis receiver antenna and an RF transmitter configured to transmit an RF signal. Each two-axis receiver antenna is configured such that a first axis of the two-axis antenna is configured to detect a respective LF field transmitted by one of the LF antennas and a second axis of the two-axis antenna is configured to detect a respective LF field transmitted by another of the LF antennas.

Abstract: A system and method of initializing a vehicle TPMS using a moving TPMS antenna that tracks vehicle movement over some distance. Data received from the moving TPMS antenna is transmitted to a central data storage device. Stored TPMS data is subsequently retrieved by a downstream device connected to a controller of a vehicle TPMS and TPMS information is written to the controller, which may be the vehicle ECU.

Abstract: Embodiments relate to unidirectional TPMS utilizing information from a corresponding vehicle system in order to correlate with vehicle speed information to be used in a tire localization methodology. In an embodiment, the vehicle system is an anti-lock brake system (ABS), and the vehicle speed can be used in a localization scheme that reconstructs a +/?1 g ripple with waveform, amplitude, frequency and phase parameters. Because the waveform is known to be sinusoidal (due to the wheel rotation), the amplitude is known to be 2 g peak-to-peak (due to the gravitational +/?1 g), the frequency depends on vehicle speed (which can be estimated from centrifugal force measurements), and an algorithm is discussed herein for determining the phase by correlation, the +/?1 g ripple can be reconstructed and the wheels localized therefrom.

Abstract: An apparatus for transmitting tire pressure signals includes a transmission buffer and a transmitter. The transmission buffer is configured to store tire pressure monitoring data. The transmitter is configured to transmit a signal including the tire pressure monitoring data. The signal includes a burst that includes plurality of frames and each of the frames includes the tire pressure monitoring information. A plurality of pause spaces is disposed between at least some of the frames in the burst.

Abstract: A tire pressure monitor system tool that stores information regarding a plurality of tire pressure monitor systems. The information may include procedures for resetting and diagnosing the tire pressure monitor system. The tool may include a storing module that stores the information and a displaying module that causes the information to be displayed on a display of the tool. The tool may enable a user to input data regarding a vehicle. Based on the vehicle data input by the user, the tool may determine a tire pressure monitor system installed on the vehicle using the information stored. Based on the tire pressure monitoring system installed on the vehicle, the tool may determine one or more reset or diagnostic procedures that may be performed by the tool. The tool may also reference the owner's manual of the vehicle. The tool may also include an updating module that updates the information stored by the tool. The tool may also include an update interface that may be, for example, an RS232 port.

Abstract: Multiple leak rate methodologies are combined and operate in parallel in a system for providing optimal results under different tire conditions. The methodologies may operate continuously or alternatively. Tandem large leak rate and low leak rate algorithms and methodology, for example, may deployed in a system in which, for large leak rates, a large leak rate methodology is employed and used to trigger a warning. At some pre-designated low leak rate threshold value, the system employs a low leak rate methodology either as an exclusive diagnostic monitor or in parallel with the companion large leak rate methodology. In the low leak rate analytical system, a change in tire pressure is correlated to a change in energy within a vehicle system pursuant to the algorithm W=??P*dx and derivative algorithms are used to calculate a final time and pressure drop at the final time as a basis for issuing a low pressure warning.

Abstract: A vehicle system includes a plurality of tire sensors, a plurality of low frequency (“LF”) antennas and an ECU. Each tire sensor is mounted in a respective tire of the vehicle. Each LF antenna is mounted on the vehicle and is configured to transmit an LF field to wake up two tire sensors. The ECU is in communication with the tire sensors, via a receiver, and the LF antennas. The ECU is configured to receive identification signals from the respective tire sensors and to determine locations of the respective tire sensors based on which antenna woke up the tire sensor transmitting the respective identification signal and whether the respective identification signal matches other received identification signals. The ECU is further configured to store the identification signals in the memory with the identification signals being associated with the respective tire sensors that transmitted the identification signal.

Abstract: In order to monitor and wirelessly signal data (D, D*) containing information (DRK) about the pressure conditions present in pneumatic tires of wheels of a vehicle, it is proposed to transmit the data from electronic modules (wheel electronics) disposed in the wheels wirelessly to a controller disposed in the vehicle, wherein no data is transmitted during a stopped mode of the vehicle, and wherein the data (D*) is transmitted in the form of datagrams (DT*) during at least one further mode, which is preferably associated with a starting mode of the vehicle, in that at least intermittently a plurality of, preferably shortened, datagrams (DT*) containing the same data (D*) are consecutively transmitted in a cumulative manner to the controller.

Abstract: Systems and methods for providing adequate lighting and sighting for a bicycle are disclosed. A lighting system that includes an illumination ring configured to be coupled to a wheel is also disclosed. The illumination ring is configured to simultaneously project light forward and to the side of a front wheel and to project light rearward of and to the side of a rear wheel. The illumination ring may be mounted to or integrated with the bicycle wheel. Methods of controlling light sources on the illumination ring are also disclosed.

Abstract: The automobile theft prevention system proposed in this invention detects motion by using the existing wheel rotational sensors that are part of the anti lock braking and stability augmentation systems present in most automobiles, without the requirement of any additional hardware specific to the theft prevention system.

Abstract: A system for protecting vehicle wheels featuring a lug nut component for threading into a wheel; a keyhole disposed in the first end of the lug nut and a threaded second hole disposed in the second end; a sliding component disposed in the first hole biased in an up position and movable to a down position when a key is inserted; a sensor configured to detect the sliding component moving to the down position; a microprocessor operatively connected to the sensor; a transmitter operatively connected to the microprocessor; a receiver operatively connected to a car alarm system, wherein when the sensor detects the sliding component moving to the down position the transmitter sends an alarm signal to the receiver to activate the alarm system.

Abstract: A displacement diagnosis sensor of a brake pedal having a stop lamp switch function is provided. According to the present invention, one sensor performs both a function of a stop lamp switch and a function of diagnosing a rotational displacement of the brake pedal simultaneously to thereby save a manufacturing cost and reduce a weight.

Abstract: Vibration electric power generation is carried out by a relative parallel movement of a ferroelectric member including floating electrodes arranged in parallel and a movable member including electrets maintaining a surface electric potential of approximately 100 volts at a temperature of 100° C. and opposed electrode portions alternately arranged, the ferroelectric member and the movable member being provided in a tire.

Abstract: A vehicle entry/tire pressure management system includes an ECU, tire sensors mounted in, on or adjacent respective tires of the vehicle, a portable transmission/reception unit configured to be carried by an operator of the vehicle, and an antenna mounted on the vehicle and in communication with the ECU. Each tire sensor is configured to transmit an RF signal. The portable transmission/reception unit can transmit RF signals for controlling operations of the vehicle including unlocking doors of the vehicle. The antenna is configured to transmit an LF tire sensor wake up field to wake up the tire sensors. The tire sensor wake up field includes a unique header format. The tire sensors only fully wake up upon receiving the unique header format.

Abstract: An apparatus, method, and computer program product for monitoring a tire are provided. An apparatus comprises a laser system comprising a number of lasers configured to identify a radius of a tire of a vehicle located on a ground, wherein a laser in the number of lasers is associated with an axle of the tire. The apparatus also comprises a tire monitoring system configured to identify a set of acceptable radii for the tire using a weight of the vehicle and information about the tire, determine whether the radius of the tire is within the set of acceptable radii, and generate an indication that the radius of the tire is not within the set of acceptable radii comprising the radius of the tire responsive to an absence of a determination that the radius of the tire is within the set of acceptable radii.

Abstract: Systems and methods for providing adequate lighting and sighting for a bicycle are disclosed. A lighting system that includes an illumination ring configured to be coupled to a wheel is also disclosed. The illumination ring is configured to simultaneously project light forward and to the side of a front wheel and to project light rearward of and to the side of a rear wheel. The illumination ring may be mounted to or integrated with the bicycle wheel. Methods of controlling light sources on the illumination ring are also disclosed.

Abstract: A tire pressure measuring system (TPMS) for transmitting pressure information from a tire to a vehicle body has a complicated structure when a plurality kinds of transmission data exist. A sensor unit receives a transmission electromagnetic field from a sensor control unit, and rectify-detects the received field. The counter of the sensor unit determines a rotation cycle of a tire, based on the signal obtained by the rectification detection, then switches the switch in conjunction with the rotation cycle, and sequentially sends the plurality of transmission data items for every tire rotation.

Abstract: Embodiments relate to intelligent tire systems and methods. In an embodiment, a sensor module mounted in a tire includes a sensor configured to generate sensor data related to a condition of the tire; and a transceiver communicatively coupled to the sensor and configured to communicate with another in-tire sensor module and with a control unit external to the tire.

Abstract: In a tire pressure monitoring device, a receiving apparatus 1 detects a received signal level from sensor units 2 to judge, based on the signal level, tires, a front wheel or a rear wheel, provided with the sensor units 2. It estimates collision of data signals from the sensor units 2a, 2b of the front wheel and from the sensor units 2c 2d of the rear wheels. When it estimates that the data signals from the sensor units 2a, 2b of the front wheel and from the sensor units 2c 2d of the rear wheels collide with each other, it executes a process for acting an antenna shifting part 13 so as to produce a difference between the reception intensity levels.

Abstract: The invention provides a monitoring device and tire combination wherein an antenna is mounted to the tire in a location spaced from the monitoring device. In one embodiment, the antenna may be mounted to the tire sidewall outside the body cords of the tire. The antenna may be mounted on the outer surface of the sidewall or embedded within the body of the sidewall. The antenna is connected to the monitoring device with a connector. The connector may be electrically coupled to the monitoring device or may be connected to the monitoring device with a plug and socket connection. When the antenna is outside the body cord, the connector may extend from the antenna through the bead filler, over the top of the turn up, or under the bead ring.

Abstract: In a tire air pressure detection system, a trigger device is caused to transmit a notification trigger signal to notify wheel position detection in advance of outputting a detection trigger signal for signal magnitude measurement. After confirming reception of the notification trigger signal by a transceiver device, the trigger device is caused to transmit a detection trigger signal for wheel position detection. The detection trigger signal is transmitted after the transceiver device is set in a signal reception wait condition. The transceiver device is thus enabled to receive the detection trigger signal to measure a signal magnitude of the detection trigger signal.

Abstract: A tool for use with a tire pressure monitor system includes a storing module configured to store a plurality of communication protocols used by the tire pressure monitor system to interface with a vehicle electronic control unit, the storing module further including a database having parts numbers of sensors utilized with the tire pressure monitor system, the database further includes a vehicle data associated with the tire pressure monitor system, a requesting module configured to request the vehicle data from the storing module, a receiving module configured to receive the vehicle data from the storing module, an accessing module configured to access the storing module to retrieve at least one communication protocol based on the vehicle data, a communications module to receive and transmit the at least one communication protocol to and from the electronic control unit and to and from a sensor, and a processor.

Abstract: A method for recognizing the removal of a tire provided with a tire sensor device, includes recognizing, with the tire sensor device, if a respective tire is mounted on the motor vehicle and storing an item of information relating to a mounting status in the tire sensor device. If a removal is determined, the tire sensor device sends an item of information characterizing the removal to a central control unit and the central control unit outputs a warning. A tire sensor device, a central control unit and a system for anti-theft protection through tire removal recognition, are also provided.

Abstract: A wheel monitoring apparatus includes a measuring and evaluation unit designed to be fastened to the wheel in the region of at least one wheel nut or bolt of the wheel. The wheel monitoring apparatus includes at least one sensor for detecting a characteristic variable for a state of a wheel bearing and at least one sensor for detecting a tire pressure of a tire of the wheel.

Abstract: A communication system for a vehicle includes a portable identification device including a portion for receiving an interrogation signal and a portion for transmitting an indication indicative signal responsive to the interrogation signal, multiple tire sensor devices each of which includes a portion for receiving an initiation signal and a portion for transmitting a condition indicative signal responsive to the initiation signal, multiple transmitting devices each of which emits the interrogation signal and the initiation signal for different conditions within a communication area, a receiving device for receiving the indication indicative signal and the condition indicative signal, and a central controller for unlocking a door lock device when the portable identification device is determined to be in an overlapped area based on a condition of the portable identification device, the overlapped area being defined between two adjacent communication areas and in which the door lock device is involved.

Abstract: A tire control system for a vehicle is provided includes an RFID tag mounted to the tire and having a unique tire serial number stored within tag memory accessible to an external reader; a pass-through portal operatively entered and exited by the vehicle; one or more tire-directed antenna positioned within the portal for operatively receiving one or more one data transmissions of the unique tire serial number from the tire-based RFID tag; and one or more tire-directed RFID reader coupled to the tire-directed antennas for operably reading and storing within a tire-based database the unique tire serial number data. A vehicle-based RFID tag is mounted to the vehicle having a unique vehicle serial number stored within tag memory and transmitted to an external reader as the vehicle moves through the portal.

Abstract: The invention relates to an anti-theft alarm system for vehicle wheels. The system comprises at least one wireless measuring module for determining kinetic state information characterizing the kinetic state of a vehicle wheel on the basis of acceleration measurement. The wireless measuring module is further configured to be attached to the vehicle wheel, to generate a wireless data transfer signal on the basis of the kinetic state information and transmit the wireless data transfer signal. The system further comprises at least one wireless central processing unit, which is configured to receive the wireless data transfer signal and execute a predetermined alarm function when the wireless data transfer signal fulfils predetermined conditions.

Abstract: A tire pressure monitor system tool stores information regarding a plurality of tire pressure monitor systems installed on vehicles. The tool receives information regarding a particular vehicle. Based on this information, the tool may determine a particular tire pressure monitor system installed on a vehicle. Based on the tire pressure monitor system installed on the vehicle, the tool may determine one or more procedures that may be used with that tire pressure monitor system. The tool may then instruct a user how to perform certain procedures by presenting one or more displays to the user on a display of the tool. The tool may also provide feedback to the user regarding a status of an initiation or other procedure, and reference a vehicle user manual. The tool may interface with an electronic control unit of a vehicle. The tool may also simulate a tire pressure sensor.