Abstract: A conveyor belt monitoring system (100) includes a field generation array (106), a sensor array (104) and circuitry (408). The field generation array (106) is configured to generate a magnetic field. The sensor array (104) is positioned a convey or distance downstream from the field generation array and configured to measure a remaining magnetic field of a conveyor belt (102), the sensor array may include a series of sensors. The circuitry (408) is configured to determine conveyor belt characteristics of the conveyor belt based on the measured remaining magnetic field.

Abstract: Approaches are provided where direct communications between tire pressure sensors are provided. One sensor may act as a teacher while other sensors may act as students and learn from the teacher sensor.

Abstract: Received acceleration or motion information are analyzed and when the analysis of this information indicates that motion or acceleration is detected, received burst patterns from the other sensors are analyzed. Based upon analyzing the detected burst patterns from the other sensors, a first burst pattern is selectively altered to transmit according to a single communication format, the single format being for a single vehicle manufacturer.

Abstract: At a control circuit of a TPM sensor, one or more of a first adjustment to the periodicity, a second adjustment to the content, and a third adjustment to the length of a message are determined based upon the operational history of the sensor. The adjustments are applied to the messages and adjusted messages are transmitted.

Abstract: At a control circuit of a TPM sensor, one or more of a first adjustment to the periodicity, a second adjustment to the content, and a third adjustment to the length of a message are determined based upon the operational history of the sensor. The adjustments are applied to the messages and adjusted messages are transmitted.

Abstract: Approaches are provided where direct communications between tire pressure sensors are provided. One sensor may act as a teacher while other sensors may act as students and learn from the teacher sensor.

Abstract: Received acceleration or motion information are analyzed and when the analysis of this information indicates that motion or acceleration is detected, received burst patterns from the other sensors are analyzed. Based upon analyzing the detected burst patterns from the other sensors, a first burst pattern is selectively altered to transmit according to a single communication format, the single format being for a single vehicle manufacturer.

Abstract: An ultrasonic lens cleaner structure includes a lens of a device of a vehicle. The lens having an external surface disposed externally of the vehicle and exposed to environmental elements. An ultrasonic transducer is associated with the lens and is tuned to a resonance frequency of the lens. A frequency source is constructed and arranged to drive the ultrasonic transducer. When frequency generator drives the ultrasonic transducer at the tuned resonance frequency of the lens, the lens will vibrate at the tuned resonance frequency so as to remove or prevent the environmental elements from collecting on the external surface of the lens.

Abstract: A boat stabilization system includes a first radar unit constructed and arranged to be associated with a port side of a boat so as to obtain wave data of a port side wave prior to the port side wave contacting the port side of the boat. A second radar unit is constructed and arranged to be associated with a starboard side of the boat so as to obtain wave data of a starboard side wave prior to the starboard side wave contacting the starboard side of the boat. A control unit is connected with each of the first and second radar units and constructed and arranged to develop, based on the wave data of the port side wave and the starboard side wave, a three-dimensional wave map. The control unit is constructed and arranged to control a boat stabilizing device based on the wave map.

Abstract: A switch comprises a dielectric panel having first and second sides and a knob assembly mounted on the first side of the panel. The knob assembly includes a housing having first and second ends, a knob rotatably and translationally mounted to the housing at the first end, a shaft attached to the knob at a first end, and a permanent magnet attached to a second end of the shaft such that rotation of and translation of the knob produces a corresponding motion of the magnet. The switch also includes a sensor assembly located on the second side of the panel including at least one hall-effect sensor adjacent the panel. The knob assembly is mounted to the panel such that the at least one hall-effect sensor is located inside the magnetic field created by the magnet.

Abstract: The present disclosure relates to methods, system and devices for monitoring tire pressure data of vehicle wheel units. In an example a method of monitoring and expressing tire pressure data information is provided. The method includes selecting a first threshold pressure value for a tire to establish a first pressure range and a second pressure range. The method also includes monitoring pressure of the tire and generating signals indicative of tire pressure. The method further includes that in the first pressure range the signals are converted to digital signals according to a first conversion variable and in the second pressure range the signals are converted according to a second conversion variable.

Abstract: A wheel parameter resolving system, apparatus and method are disclosed and described. The wheel parameter resolving system comprises a wheel unit configured to sense radial acceleration in a wheel, the wheel comprising a rim and a tire, the rim having a diameter, and a transmitter configured to transmit a transmit signal indicative of sensed radial acceleration, a controller configured to resolve a rotation parameter indicative of the rim diameter in response to the sensed radial acceleration, and a receiver configured to receive a receive signal based on a transmit signal indicative of sensed radial acceleration, the receiver communicatively coupled to the controller. Resolving the rotation parameter comprises calculating the rotation parameter based on the sensed radial acceleration and a predetermined roll parameter.

Abstract: In a vehicle tire pressure sensor, a wireless, low frequency (LF) receiver identifies a particular type of signal protocol that was used to form a first message that is sent to the sensor by the vehicle. Using the identification of the protocol used to form the first message, the sensor determines a type of signal protocol to be used to transmit information to the vehicle, such as an identifier for the tire pressure sensor in a second message.

Abstract: The dynamic footprint of a tire is received and the dynamic footprint is determined by and received from a tire pressure monitoring (TPM) sensor. A weight or load of the secondary vehicle attached to the primary vehicle is calculated based at least in part on the footprint. Instructions to alter the operation of the braking system of the secondary vehicle based on the calculated weight or load are transmitted to the secondary vehicle.

Abstract: A tool is configured to install a tire pressure monitoring (TPM) sensor in a tire rim of a vehicle tire. The tool includes a lever having a rotational movement about a rotational axis; a cam selectively coupled to the lever; and a push pin selectively coupled to the cam. The cam translates the rotational movement of the lever into a liner or translational movement of the push pin. The linear or translational movement is effective to impact or move a roll pin of a tire pressure monitoring (TPM) sensor disposed at the tool, such that portions of the TPM sensor or pushed through an opening in a tire rim.

Abstract: A wheel parameter resolving system, apparatus and method are disclosed and described. The wheel parameter resolving system comprises a wheel unit configured to sense radial acceleration in a wheel, the wheel comprising a rim and a tire, the rim having a diameter, and a transmitter configured to transmit a transmit signal indicative of sensed radial acceleration, a controller configured to resolve a rotation parameter indicative of the rim diameter in response to the sensed radial acceleration, and a receiver configured to receive a receive signal based on a transmit signal indicative of sensed radial acceleration, the receiver communicatively coupled to the controller. Resolving the rotation parameter comprises calculating the rotation parameter based on the sensed radial acceleration and a predetermined roll parameter.

Abstract: A protocol to be used in the transmission is determined. Based upon the protocol, the transmission frequency range of a clock is selectively altered. TPMS data is transmitted according to the altered transmission frequency range of the clock.

Abstract: A number of frames in a burst is adjusted such that a first optimal number of first frames from a first manufacturer are included in the burst, the first optimal number of frames chosen to enable the detection of the burst by first receivers that are tuned to receive the first frames from the first manufacturer. The number of frames in the burst is adjusted such that a second optimal number of second frames from a second manufacturer are included in the burst, the second optimal number of frames chosen to enable detection of the burst by second receivers that are tuned to receive the second frames from the second manufacturer. The number of frames in the burst maintains a configuration compliant with government regulations regarding one or more of a burst length and a power emission.

Abstract: A first signal transmission is received from a transmitter external to the monitor, the first signal having a transmission characteristic. Based upon the transmission characteristic of the first signal transmission and not any data in the first transmission, a corresponding at least one protocol is determined. A data resolution based upon the transmission characteristic is determined. A second data transmission is formed according to the corresponding at least one protocol, and the sensed data is inserted into the second data transmission according to the resolution. The second data transmission is transmitted.

Abstract: A valve stem for mounting and supporting a tire pressure monitoring assembly includes a flange formed after insertion into the wheel rim for preventing movement caused by forces generated during wheel rotation.