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Matches 1 - 50 out of 3,232

Document Document Title
WO/2018/054707A1
The invention relates to a method (200) for the functional testing of a fibre-optic sensor (110). The method (200) comprises receiving (220) optical sensor signals of the fibre-optic sensor (110) in an evaluation unit (124), determining ...  
WO/2018/048768A1
In one aspect, an integrated circuit (IC) includes a sensor. The sensor includes a processor configured to provide speed and/or direction of a target object based on the speed of the target object. The processor monitors for a diagnostic...  
WO/2018/013344A1
Methods of calibrating a position of a component using onboard crush and crash sensors. The method includes providing the robot with gripper and crush and crash sensors, providing a calibration tool coupled to the gripper, and providing ...  
WO/2018/012064A1
To obtain an angle measurement device for more accurately measuring the incline angle of a moving body in motion. This angle measurement device for measuring the incline angle of a moving body in motion has: an inertial sensor 100 for me...  
WO/2018/006521A1
A method for calibrating an acceleration sensor comprises: receiving, from a terminal, terminal data and a first timestamp corresponding to the terminal data that are obtained by a local acceleration sensor of the terminal, and obtaining...  
WO/2018/002893A8
A calibration method of the positioning of an onboard device of a vehicle with axes (x, y, z), wherein the device comprises at least one accelerometric sensor (S) which detects the accelerations to which the vehicle is subjected along ax...  
WO/2018/006032A1
A power transfer configuration is disclosed for providing power to a stored coordinate measurement machine (CMM) probe. A storage rack comprising at least one CMM probe receptacle is mounted proximate to a CMM. The CMM may automatically ...  
WO/2018/003734A1
The present invention is configured to: acquire a peak level ak that indicates the magnitude of the positive or negative side peak of an acceleration signal, in a tire circumferential direction or in a tire width direction, detected by a...  
WO/2018/002893A1
A calibration method of the positioning of an onboard device of a vehicle with axes (x, y, z), wherein the device comprises at least one accelerometric sensor (S) which detects the accelerations to which the vehicle is subjected along ax...  
WO/2017/218157A1
A magnetic field sensor includes a first magnetic field sensing element configured to produce a first signal representing a detected external magnetic field; a circular vertical hall element configured to produce a second signal represen...  
WO/2017/218214A1
A method of calibrating a magnetic field sensor includes setting a first input signal at a first input node of a processor of the magnetic field sensor to a constant value. While the magnetic field sensor experiences a magnetic field, a ...  
WO/2017/197524A1
Methods and apparatus for monitoring fluid-dynamic drag on an object, such as a bicycle, ground vehicle, watercraft, aircraft, or portion of a wind turbine are provided. An array of sensors obtain sensor readings for example indicating: ...  
WO/2017/191146A1
A method for estimating one or more of the following quantities from an electromechanical machine and/or component, the method comprising the creation of a photorealistic numerical model of the electromechanical machine or parts of it, a...  
WO/2017/189361A1
Systems and methods are described for detecting miscalibration or other error in vehicular sensors. In an exemplary embodiment, different sensors on a vehicle are used to generate different values of a parameter (such as a location of an...  
WO/2017/177242A1
Systems and methods of monitoring health of rotating engine components are provided. The systems and methods may receive a measurement from a speed sensor (44), detect the measurement from the speed sensor (44) indicates a vibration of a...  
WO/2017/175844A1
An orientation estimation device that estimates the orientation of a moving body, estimates the roll angle of the moving body, and comprises: first and second angular speed detection units; and an orientation estimation unit that estimat...  
WO/2017/164052A1
This compound sensor is provided with: an angular velocity detecting element which outputs a sensing signal in accordance with an applied angular velocity; a sensing circuit which outputs an angular velocity signal representing the angul...  
WO/2017/163108A1
The present invention relates to a system for tracking and it and inanimate objects in real time, characterised in that it comprises an inertial-measurement acquisition system and an autonomous calibration system. The present invention a...  
WO/2017/149947A1
The present invention addresses the problem of providing an inertial force detection device with which it is possible to diagnose sensor output without hindrance even when a vehicle is traveling. In order to solve this problem, there is ...  
WO/2017/138759A1
The present invention relates to a method for calibration of a gyro sensor which controls the attitude of a device such as an antenna by detecting acceleration with respect to three axis directions and, more particularly, to a method for...  
WO/2017/129212A1
The present invention relates to a method for testing a detection sensor arranged opposite a target attached to a drive shaft intended for being mounted in a motor vehicle. A filter with a predetermined filtering coefficient is provided ...  
WO/2017/121579A1
The invention relates to a method and device for automatically calibrating a measuring sensor (9) of a driven axle (7) of a rail vehicle (1). In the method according to the invention, at least one measured value of the diameter, radius o...  
WO/2017/122430A1
[Problem] To provide a configuration that makes it possible to enhance the accuracy of sensor abnormality detection without sensor structure modification. [Solution] An information processing device provided with an acquisition unit for ...  
WO/2017/115145A1
A water sensor comprises a housing including a top portion and a bottom portion; a controller positioned within the housing; a power source electrically coupled to the controller to energize the controller; and a continuity sensor electr...  
WO/2017/113381A1
A method for determining a calibration parameter and a mobile device. The method is applied to a mobile device comprising a sensor to be calibrated, is used for increasing a correlation between the calibration parameter and the temperatu...  
WO/2017/103749A1
A microelectromechanical accelerometer has a proof mass, a sense electrode, and an auxiliary electrode. The sense electrode is located relative to the proof mass such that a capacitance formed by the sense electrode and the proof mass ch...  
WO/2017/102189A1
The invention relates to fail-safe monitoring of the speed of a drive, which has at least a converter, a motor, and a rotational speed sensor, wherein a target rotational speed is specified to the drive and an actual rotational speed is ...  
WO/2017/103750A1
A microelectromechanical (MEMS) accelerometer has a proof mass, a sense electrode, and an auxiliary electrode. The sense electrode is located relative to the proof mass such that a capacitance formed by the sense electrode and the proof ...  
WO/2017/098458A1
A microelectromechanical sensor, such as an accelerometer, has one more proof masses that respond to movement of the sensor, the movement of which is measured based on a distance between the one or more proof masses and on one or more se...  
WO/2017/098459A1
An accelerometer has a plurality of proof masses and a plurality of sense electrodes, which collectively form at least two capacitors. A first sense drive signal is applied to a first capacitor and a second sense drive signal is applied ...  
WO/2017/098456A1
A sensor such as an accelerometer includes a proof mass located opposite a plurality of electrodes located on a substrate. Some of the electrodes are auxiliary electrodes that apply an alternating current auxiliary signal to the proof ma...  
WO/2017/094521A1
In the present invention, when a stationary state determination unit 24 determines that a wearable device 2 is not in a stationary state or when an attitude determination unit 25 determines that the attitude of the wearable device 2 with...  
WO/2017/090067A1
An accelerometer system with automatic calibration is described, composed of: an electronic conditioning and digitizing circuit (5), a vibrating device (4) driven by the electronic circuit (5), and a set of groups of accelerometer transd...  
WO/2017/089904A1
A device (1) for determining a cinematic magnitude of a bicycle and a rate of the pedal- thrust exerted by an user on the pedals of said bicycle comprises: - a sensor (2) of said cinematic magnitude of the bicycle, adapted to be associat...  
WO/2017/085756A1
Provided is an information processing device having an acquisition unit for acquiring angular velocity output by an angular velocity sensor, a calculation unit for using the acquired angular velocity to calculate information about a firs...  
WO/2017/080547A1
The present invention relates to a method for determining a corrected rotational speed signal and to an electric motor arrangement. In one step of the method, a periodic rotational angle signal having a rotational-angle-dependent, period...  
WO/2017/078471A1
An apparatus according to various embodiments may comprise: an electronic device; and a frame including at least one vertical groove for disposing the electronic device in the vertical direction, wherein the electronic device provides a ...  
WO/2017/072897A1
To more accurately perform a control to stop vibration of a movable electrode, and shorten a self-diagnosis time. This acceleration sensor system has: a sensor that outputs an output signal that indicates a capacitance change correspondi...  
WO/2017/068711A1
There is a problem in that it is difficult to achieve a MEMS sensor having a wide dynamic range so that the MEMS sensor can cope with a low input to a high input, since the MEMS sensor is easily destroyed by a strong sound/vibration inpu...  
WO/2017/063740A1
The present invention concerns a method for determining the radial acceleration (Zcalc) of a vehicle wheel (1) in saturation conditions of a radial acceleration sensor, provided with a system for monitoring the pressure of the tyres, and...  
WO/2017/055022A1
The invention relates to a method for detecting a defect in an acceleration sensor (6). In order to be able to reliably detect a defect in an acceleration sensor (6), according to the invention the acceleration sensor (6) generates a sig...  
WO/2017/025726A1
A method of determining whether parametric performance of an inertial sensor has been degraded comprises: recording first data output from an inertial sensor; then recording second data output from the inertial sensor; comparing the firs...  
WO/2017/010309A1
The objective of the present invention is to provide an acceleration sensor in which it is possible to easily and inexpensively perform constant fault diagnosis on the acceleration sensor. In order to accomplish the above objective, this...  
WO/2017/006562A1
An inertial force sensor is provided with an acceleration detection element (20), a temperature sensor (44) for detecting the temperature around the acceleration detection element (20), a bridge circuit (first bridge circuit (41)) for pr...  
WO/2016/208440A1
Provided is a sensor output correction system with which the problem whereby the correction value employed in zero point correction diverges from the actual amount of deviation of the zero point. An ECU is equipped with: a travel route i...  
WO/2016/201413A1
An inertial measurement apparatus has mechanically bendable beams that have an isosceles trapezoid cross-section. The apparatus has a resonant member having a perimeter at least partially defined by a sidewall slanted at a first angular ...  
WO/2016/189509A1
The invention falls within the field of the techniques for manufacturing seismic monitoring systems and is applicable to structures related to civil engineering. The accelerometric sensor comprises - one or more accelerometers (2a, 2b); ...  
WO/2016/184585A1
The invention relates to a method for operating an inertial sensor (2) of a vehicle, in particular a motor vehicle, wherein measurement data of at least one measurement variable of the inertial sensor are captured during operation of the...  
WO/2016/165510A1
An inspection device and method. The device comprises a rotating device (10) and a rotating platform (20). A rotating shaft (12) of the rotating device (10) is perpendicularly disposed. The rotating platform (20) is horizontally disposed...  
WO/2016/164908A1
An opportunistic calibration method continuously monitors a smartphone orientation and compensates for its variation, as necessary. The method relies on the probabilistic fusion of built-in sensors; in particular, the GPS, accelerometer,...  

Matches 1 - 50 out of 3,232