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WO/2012/010809 |
The method of harmonization according to the invention comprises; - a step of obtaining (E20,E60), on the basis of inertial information measured (E10,E50) by a measurement device aboard the angular positioner, during at least one predete...
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WO/2012/012775 |
Apparatus and methods for calibrating dynamic parameters of a vehicle navigation system are presented. One method may include determining whether reference position data of a vehicle is available, and measuring composite accelerations of...
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WO/2012/002870 |
The invention relates to a device (1) for equipment alignment. According to the invention, the device (1) is configured as a separate unit for arrangement in front of an aiming mark generating device (9) and comprises a first input port ...
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WO/2011/163246 |
Implementations relating to methods, apparatuses and systems are disclosed for obtaining corrected inertial measurements based on an observed orientation of an inertial sensor system relative to a reference body.
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WO/2011/150946 |
There is provided a method for determining an arrangement (xs,ys, zs, β, γ, λ) of a portable communication device (11) - like smart phone - within a coordinate system (x, y, z) of a vehicle, the portable communication device (11) bein...
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WO/2011/140501 |
A mobile device configured to be used in a wireless communication network includes: an image capture device; at least one sensor configured to measure a first orientation of the mobile device; and a processor communicatively coupled to t...
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WO/2011/108956 |
Use: the method and device relate to the field of geodetic measurements as well as to the field of geodetic instrument making. Essence of the invention: analytical reduction of measured values in a fixed position taking into account the ...
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WO/2011/098127 |
A method for a measuring instrument is disclosed, for separating the angular deviation of a rotational axis of an instrument body from a corresponding true rotational axis due to imperfections in at least one rolling-element bearing effe...
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WO/2011/088541 |
A tracking system is provided for tracking objects. A first and a second trackable member each have an inertial sensor unit producing at least orientation-based data. A processing unit receives the orientation-based data from the trackab...
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WO/2011/088469 |
The initialization of an inertial navigation system is performed using information obtained from an image of an object. Positional and orientational information about the object in a global reference frame and positional and orientationa...
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WO/2011/083511 |
Disclosed are a method of inspecting an angular velocity sensor and an apparatus for inspecting an angular velocity sensor capable of efficiently inspecting in a short time an angular velocity sensor that has at least two detection axes....
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WO/2011/075251 |
Position determining systems and methods are provided. A particular portable device includes a calibration component to communicate with a local positioning system to determine an initial position and orientation of the portable device w...
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WO/2011/068675 |
According to one embodiment, a method includes receiving a first optical signal at a pulse detector. An electronic pulse of the first optical signal is received at an optical module. A second optical signal is generated at the optical mo...
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WO/2011/068675 |
According to one embodiment, a method includes receiving a first optical signal at a pulse detector. An electronic pulse of the first optical signal is received at an optical module. A second optical signal is generated at the optical mo...
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WO/2011/050395 |
A method of calibrating inertial sensors of working equipment, such as a vehicle or survey equipment, includes determining whether the working equipment is in operation or not. Data is captured from inertial sensors and associated temper...
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WO/2011/050247 |
An initialization system for a personal navigation system associated with a user, including: a first reference point arrangement configured for communication with the personal navigation system of the user and to facilitate the generatio...
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WO/2011/045032 |
A method of detecting parasitic movements while aligning an inertial unit comprising a navigation unit connected to accelerometer sensors and gyros disposed in a predetermined frame of reference, the method comprising the steps of : inte...
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WO/2011/042290 |
A measuring apparatus (10) for optically measuring a distance to a target object (15) is described. The measuring apparatus has a transmitting device (12) for emitting periodically modulated optical measuring radiation (13) towards the t...
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WO/2011/039028 |
The invention discloses a method for calibrating a vehicle tilt sensor, in which the tilt of the vehicle, while said vehicle is in motion, is continuously determined as an output value and in the direction of travel. According to the inv...
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WO/2011/003462 |
A vehicle accelerometer system comprises an accelerometer device (290); and a location determining device (250, 255, 492), wherein the location determining device (250, 255, 492) provides location data and the accelerometer device (290) ...
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WO/2011/003461 |
A vehicle accelerometer system comprises an accelerometer (290) for installation in a vehicle (500), a processor (210) for selection of accelerometer output data items for inclusion in an accelerometer output data set representative of m...
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WO/2010/141137 |
A projectile has a pair of different parts with respective orientation sensors for detecting orientation, such as the roll position of the parts. The orientation sensors may be any of a variety of sensors, such as magnetometers, light se...
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WO/2010/138878 |
The subject matter disclosed herein relates to a system and method for receiving a plurality of signals generated by a plurality of sensors adapted to detect physical movement of a mobile device with respect to a plurality of coordinate ...
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WO/2010/122136 |
The invention relates to a method for determining inertial navigation parameters of a carrier, including the following steps: taking inertial measurements (S1) of the movement of the carrier, the measurements possibly including inertial ...
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WO/2010/117593 |
A transducer, including: a housing; a bridge sensor circuit disposed within the housing and including at least one micro electro-mechanical systems (MEMS) sensing elements and first and second output ports; circuitry disposed within the ...
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WO/2010/117593 |
A transducer, including: a housing; a bridge sensor circuit disposed within the housing and including at least one micro electro-mechanical systems (MEMS) sensing elements and first and second output ports; circuitry disposed within the ...
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WO/2010/114694 |
A self-evaluating process control transmitter system includes a transmitter configured to capture output data from an integral sensor, and a transmitter memory integrally disposed with the transmitter. The transmitter memory is configure...
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WO/2010/080993 |
A scour sensor and method of detecting scour in the bed of a body of water as well as a sensor and method for determining the subgrade modulus of a subgrade are provided. The scour sensor includes an elongated rod that can be driven into...
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WO/2010/080993 |
A scour sensor and method of detecting scour in the bed of a body of water as well as a sensor and method for determining the subgrade modulus of a subgrade are provided. The scour sensor includes an elongated rod that can be driven into...
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WO/2010/072917 |
The invention relates to a method for determining a heading in the direction of true north using an inertia-sensing module comprising three gyrometer measuring axes and three accelerometer measuring axes, said method including the follow...
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WO/2010/063779 |
An embodiment of the invention includes using a set of telescopes to calibrate a three dimensional optical scanner. Three separate calibrations are disclosed for a survey grade calibration: (1) angular calibration, implemented using at l...
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WO/2010/063781 |
An embodiment of the invention includes using a set of telescopes to calibrate a three dimensional optical scanner. Three separate calibrations are disclosed for a survey grade calibration: (1) angular calibration, implemented using at l...
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WO/2010/060994 |
In a gyroscopic system comprising at least four vibratory gyroscopes, a first measurement is provided by said vibratory gyroscope to be calibrated, and a second measurement is provided by a combination of the measurements from the other ...
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WO/2010/062176 |
A signal processing module (50) comprises a difference signal generating module (60) for generating at least one difference signal (Δ) from a first and a second acceleration measurement vector signal (S1, S2), the first and the second a...
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WO/2010/060993 |
A gyroscopic system comprises at least four vibratory gyroscopes capable of changing vibration position. A first measurement is provided by a gyroscope to be calibrated and a second measurement is provided by a combination of the respect...
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WO/2010/046552 |
The invention relates to a method for controlling an inertial rotation sensor with a vibrating resonator (1) comprising control paths (C1, C2) and detection paths (D1, D2), said method comprising an operation step during which each contr...
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WO/2010/043537 |
The invention relates to a method for installing a sensor arrangement into a vehicle having a vehicle chassis, wherein the vehicle chassis is in a defined position during the installation and the sensor arrangement is fastened directly o...
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WO/2010/015499 |
The invention relates to a method for calibrating a multi-camera system comprising at least two cameras at a distance from one another, said cameras comprising electronic image sensors, wherein during calibration the cameras are aligned ...
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WO/2009/153212 |
Instrument for calibrating an altimeter device delivering an indication of the altitude of the place where it is located on the basis of an atmospheric pressure measurement, characterized in that it comprises means for transmitting a sig...
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WO/2009/155269 |
The present invention includes a system and a method by which the inclination of a machine element, such as a platform, may be sensed, and errors that might otherwise result from tangential and radial acceleration eliminated. The platfor...
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WO/2009/127561 |
The system for determining parameters representing the orientation of a solid in movement subject to a first vector field (A) and a second vector field (M) includes a first triaxial sensor (CAPT1) and a second triaxial sensor (CAPT2) sec...
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WO/2009/125346 |
A controllable light source (102) is controlled to emit modulated light, preferably using a uniquely recognizable modulation pattern. A plurality of camera units (10) captures images that contain the light source. Clock time values at a ...
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WO/2009/117590 |
A method, computer readable medium and system for detecting a sensor fault includes identifying one or more of a plurality of tools to use with at least one of a plurality of data acquisition systems based on data obtained from and at le...
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WO/2009/106144 |
The present invention provides a method for calibrating a geodetic instrument, an instrument and a computer program product thereof. In the method and geodetic instrument of the present invention, a value of at least one parameter affect...
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WO/2009/103900 |
The method of correcting the gain of a capacitive unit comprising electrodes that can move with respect to one another, comprises the steps: of successively applying reduced bias voltages (10, 12) to one of the electrodes, said voltages ...
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WO/2009/101338 |
The method according to the invention implements a simulation of hybrid type making it possible to validate an inertial platform (3) of a craft on board a simulator (2) of angular movements, by comparing a trajectory of the craft calcula...
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WO/2009/101338 |
The method according to the invention implements a simulation of hybrid type making it possible to validate an inertial platform (3) of a craft on board a simulator (2) of angular movements, by comparing a trajectory of the craft calcula...
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WO/2009/083374 |
The invention relates to a method for the independent alignment (40) of an inertial unit to be mounted e.g. in an aircraft, characterised in that it comprises the following steps: monitoring the occurrence of a movement of the inertial u...
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WO/2009/083373 |
The invention relates to a method for the independent alignment of an inertial unit for a backup instrument in an aircraft. According to the invention, the method comprises the following steps: determining a condition of the aircraft, i....
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WO/2009/065945 |
The invention relates to aircraft pilot assistance instruments and more particularly to a system that comprises two instruments (ICS1, ICS2) for displaying flight parameters, in particular the altitude of the aircraft. Each instrument in...
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