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WO/2015/093605A1 |
In an aspect of the invention, a mobile electronic device (100) comprises a communication unit (111), an atmospheric pressure measurement unit (117), a determination unit (131) and a notification unit (132). The communication unit (111) ...
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WO/2015/073305A2 |
Various methods, apparatuses and articles of manufacture are provided which may be used in determining an altitude of a mobile device. For example, an electronic device may select a subset of reporting mobile devices located within a par...
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WO/2014/202111A1 |
Techniques of barometric calibration of altitude determination by user equipments (200-1 -200-10) in a mobile communications network are discussed. In various embodiments, for a plurality of the user equipments (200-1 - 200-10), at least...
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WO/2014/198564A1 |
A method of calibrating a sensor, comprising: - determining a position of the sensor; - providing sensor data comprising identification data and the position of the sensor to a calibration data provider; - obtaining calibration data from...
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WO/2014/192271A1 |
An identification device (100) is provided with: a vertical speed calculation unit (2) that calculates the vertical speed of a pressure measurement unit (1) from pressure values measured by the pressure measurement unit (1); a vertical s...
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WO/2014/189558A2 |
A compact integrated optical system including an eyepiece, a reflective telescope, and a multi-spectral combiner optically coupled between the reflective telescope and the eyepiece, and configured to direct visible light received via the...
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WO/2014/188618A1 |
In order to provide a position specification processing device made to accurately output the floor of a building on which a mobile information processing device is located in a case where the position of the mobile information processing...
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WO/2014/164347A1 |
Eyewear can include lenses having perimeters that are customized for an intended wearer. The perimeter of the lenses can be determined based on anatomical features of the wearer's face, field of vision, or other parameters specific to th...
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WO/2014/131562A1 |
The invention relates to a device for measuring a static pressure on an object or an individual, said device being characterized in that it comprises a bearing surface (4), a pressure sensor (1), a power supply (2) suited to powering the...
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WO/2014/109936A1 |
Systems, apparatus and methods for populating and using a pressure database to determine an altitude of a unit with an unknown altitude are presented. A pressure from one or more barometric pressure sensors linked to respective base stat...
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WO/2014/086685A1 |
The invention relates to a method for managing the air data of an aircraft. The invention further relates to a method for managing the altitude data of an aircraft, in which a main baro-inertial calculation loop is used, which uses signa...
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WO/2014/087598A1 |
Provided is a barometric altimeter for more accurately computing an altitude or a floor number in the detection of the floor number of a current location indoors and particularly in the interior of a high-rise building. To this end, in a...
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WO/2014/083207A1 |
The invention relates to an inclinometer (20) for measuring a variation in inclination of a structure from a given starting position. The inclinometer has: - two pots (21a, 21b), each pot containing an identical volume and identical heig...
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WO/2014/063325A1 |
A dual ruler-instrument integrated composite level instrument for observation. The level instrument is provided with a pillar-shaped ruler body (1) and a level (6). A leveling staff (2) parallel to an axis of the pillar-shaped ruler body...
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WO/2014/048995A1 |
Embodiments of the invention provide computing apparatus for determining a height of a roof load of a vehicle, the apparatus being operable to: display a captured image of at least a portion of the vehicle and roof load on display means ...
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WO/2014/012301A1 |
A ruler-combined composite level gauge used for dual-type observation is provided with a cylindrical ruler body (1) and a level gauge (6). A leveling staff (2) and an observation unit (3) that is capable of sliding up and down are fixed ...
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WO/2013/149638A1 |
The invention relates to face equipment for mechanical extraction in longwall mining, in particular in underground coal mining, comprising a face conveyor (21) which is arranged along the mining wall, extraction means (22) which can be m...
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WO/2013/150368A1 |
Control device for a sail (11, 12) suitable to be solidly associated with the sail (11, 12) and comprising at least means suitable to detect a hoisted condition and a lowered condition thereof. The means comprise at least a pressure sens...
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WO/2013/149648A1 |
The invention relates to face equipment for mechanical extraction in longwall mining, in particular in underground coal mining, comprising a face conveyor (17) which is arranged along the mining wall, extraction means (18) which can be m...
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WO/2013/136251A1 |
There is provided a method of monitoring a change in height of a device, the device comprising a sensor for measuring the air pressure at the device, the method comprising determining a pressure change threshold from a predetermined heig...
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WO/2013/136172A1 |
An apparatus (1) for monitoring the distance from the ground of an overhead electric power line (LE), defined by at least one of the conductors (2) extending between two pylons (3,4) and forming a span (C), comprising retro-reflecting me...
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WO/2013/120271A1 |
A multifunction laser leveling tool (1) is provided. The multifunction laser leveling tool (1) comprises: a housing (2); a pendulum (28) supported by the housing (2) via a universal joint so that the pendulum (28) is pivotable with respe...
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WO/2013/122716A2 |
A method and apparatus is provided for determining the altitude of an aircraft. In accordance with the method, Global Positioning Satellite (GPS) data is received from a plurality of GPS satellites and a GPS altitude value is determined ...
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WO/2013/096660A1 |
A focus height sensor in an optical system for inspection of semiconductor devices includes a sensor beam source that emits a beam of electromagnetic radiation. A reflector receives the beam of electromagnetic radiation from the sensor b...
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WO/2013/037892A1 |
The present invention provides a system for elevation monitoring subsea, distinctive in that it comprises at least two hydraulic based measurement arms, each of which arms include a reservoir having a liquid filled part connected to a li...
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WO/2013/011398A1 |
A sensor unit (2) comprising a pressure sensor (9)is worn by a person. A fall of the person causes a height change as well an orientation change of the pressure sensor. To enlarge the detectability of the fall the air pressure is positio...
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WO/2013/010584A1 |
The invention relates to a coordinate measuring assembly (1), comprising a base (2), a guide (7, 8; 29, 30) which is fixed relative to the base (2) and by means of which a movement of a movable part is guided, characterised by a liquid-f...
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WO/2012/161086A1 |
An altitude measurement device (100) of the present invention is provided with: a sensor which generates measurement data by measuring air pressure; a measurement data acquisition means for acquiring the measurement data output by the se...
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WO/2012/155000A2 |
A method for determining a height (i.e., elevation above ground level) at which a communication device having an electronic processor and a sensor is located may include obtaining a reference height of a first location, the reference hei...
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WO/2012/110097A1 |
A method and system for altitude determination is provided. The altitude determination may be provided with the use of a dynamic mapping of altitude parameters and calculated altitudes for respective locations. The dynamic mapping may be...
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WO/2012/089230A1 |
Face equipment for mechanical extraction in longwall mining, in particular in underground coal mining, having a face conveyor arranged along the mine face, having an extraction means which can be displaced along the face conveyor, and ha...
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WO/2012/052766A2 |
A position determination system is provided comprising one or more fixed base units and one or more mobile units, wherein the system is arranged to determine the horizontal position of a mobile unit based on the proximity of said mobile ...
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WO/2012/035568A2 |
The present invention concerns an electrical or electronic apparatus, in particular welding machine or battery charger, comprising processing and controlling electronic means (M1, M2) connected to a sensing electronic means (S1, S1', TR0...
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WO/2012/035835A1 |
[Problem] To readily expand a measurable range and be capable of taking both long-distance and short-distance measurements, and to not make inaccurate measurements even when used together with conventional leveling rods for electronic le...
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WO/2012/025128A1 |
The present invention relates to a method for calibrating an inclination sensor of a vehicle, wherein vehicle altitude information is retrieved and use for determining a calibration value for the inclination sensor. The present invention...
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WO/2011/118511A1 |
The disclosed device is equipped with: light-emitting units (41, 42) which emit laser beams; a rotation unit which rotationally irradiates the laser beams and forms a reference surface; a tilting drive unit (21) which tilts the reference...
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WO/2011/099171A1 |
Disclosed is an electronic level capable of accurately measuring a difference of altitude between two points even when a waving method in which a minimum value of heights read while rocking a leveling rod back and forth is searched and d...
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WO/2011/061535A1 |
A height monitoring device (1) adapted to be worn by a parachutist for monitoring distance from the ground, said device including a distance sensor arranged to a point towards the ground during a descent for directly measuring distance f...
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WO/2011/050548A1 |
A laser projection module (16) with a conical reflector supported by thin walls includes: an upper mounting board (14), a lower mounting board (15) with a light hole set in the center and a conical reflector (4) which is arranged on the ...
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WO/2011/036300A1 |
Levelling system for use subsea, also in the vicinity of a subsea hammer, the system comprising a sensor unit including a pressure sensor and a reservoir unit including a liquid reservoir. The system is distinctive in that it further com...
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WO/2011/032811A1 |
The invention relates to a method for determining a variable operating height of a tool equipped with a pivoting element wherein a linear movement is performed by a pivoting element (2) of the tool (1) in order to achieve the operating h...
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WO/2010/136413A1 |
Device (10) for measuring soil or seabed profile (14), with a hydraulic pressurized circuit (15) and with a pneumatic circuit (16) kept at constant pressure, wherein differential pressure transducers (18, 20, 22) are placed at connection...
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WO/2010/105860A1 |
The invention relates to status detection device (1) to be fastened to a living being (22), in particular to a human being (21), in order to detect the position of the body (23) of the living being (22), comprising a first sensor (6), de...
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WO/2010/097346A1 |
The invention relates to a leveling device (1) having a sighting device that defines an alignment axis (2) and can be aligned with a leveling rod (5) for determining height, an imaging system, spatially separated from the sighting device...
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WO/2010/069934A1 |
Method of correcting the barometric altitude of aircraft (100) implemented by an air traffic control system (110) in a surveillance zone, characterized in that a two-dimensional grid (301) comprising a plurality of cells (302) is defined...
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WO/2010/053392A1 |
The present invention relates to a transducer for measuring vertical displacement in civil engineering structures, such as bridges and overpasses. For that purpose, the transducer carries out hydrostatic levelling over the structure bein...
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WO/2010/049572A1 |
The invention relates to a measuring device for the measurement of a length of wood and particularly for the measurement of a length of a vertically felled tree. According to the invention, the measuring device includes a measuring eleme...
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WO/2010/037726A2 |
A system for monitoring subsidence and/or rising of a waterbottom (3), such as an ultradeep oceanfloor, has a string of pressure sensors (2) along the length of the interior (13) of a sealed pressure resistant protective tube (1) that re...
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WO/2009/153212A1 |
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/2009/152650A1 |
A leveling accuracy monitoring and display system of a gravity gradienter comprises a monitoring device (1), a power supply (4), a signal processing unit circuit (2) and a display device (3). The power supply (4) is electrically connecte...
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