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Patent Searching and Data


Matches 1 - 50 out of 3,584

Document Document Title
WO/2020/235324A1
The present invention proposes technology with which it is possible to measure a very small difference in height or inclination using an inexpensive device, even between locations where such measurement was difficult in the prior art, wi...  
WO/2020/233606A1
The invention relates to the technical field of ultrasonic testing, and particularly relates to an ultrasonic abnormality detection method and device and an electronic apparatus. The ultrasonic abnormality detection method comprises: obt...  
WO/2020/233581A1
Provided is a height measuring method applied to an electronic device (100). The electronic device (100) at least comprises a first main body (302), a second main body (303), and a first connection shaft (301) connecting the first main b...  
WO/2020/228230A1
Disclosed is an indoor test apparatus for measuring seepage erosion characteristics of multilayer soil samples under in-situ pressure, comprising an experiment chamber body, a servo hydraulic loading system, a constant head water-pressur...  
WO/2020/220629A1
Provided are a method and apparatus for acquiring the number of a floor, and an electronic device and a storage medium. The method comprises: acquiring an air pressure measurement value of a floor to be determined in a target region; acq...  
WO/2020/213765A1
The present invention relates to a system for measuring the real-time vertical displacement of a power transmission line by using a barometer and a thermometer, the system having barometers provided on the top and bottom of a transmissio...  
WO/2020/203614A1
Provided are an inexpensive and compact surveying robot and a surveying robot system for measuring a ground surface undulation profile. A surveying robot (20) is provided with: a light-receiving sensor unit (34) including a light-receivi...  
WO/2020/146116A3
Determining one or more heights of one or more mobile devices above surfaces. Particular embodiments described herein include machines that retrieve first data (e.g., measurement value(s) determined by sensor(s) of a mobile device or est...  
WO/2020/188076A1
According to an aspect, there is provided a computer-implemented method for analysing movement of a subject. The method comprises obtaining, from a movement sensor in a device that is carried or worn by the subject, a movement signal rep...  
WO/2020/179984A1
The present invention relates to a laser level apparatus for a ceiling, whereby the height of a ceiling is automatically measured from a main body frame placed on a floor surface, and then a rotating angle value, based on an inputted spa...  
WO/2020/155009A1
The present invention provides an RTK measurement system and measurement method in a confined space, solving the technical problem of not being able to perform accurate measurement in narrow terrain by the existing measurement system. Th...  
WO/2020/132761A1
The present invention concerns, but is not limited to, the field of hydrometallurgical processes for extracting materials, specifically the field of solvent extraction. The invention provides a system for measuring the level of two non-d...  
WO/2020/110549A1
A portable terminal (1) comprises: a time information acquisition unit (2a) that acquires time information indicating a predetermined time; a positional information acquisition unit (2b) that acquires positional information indicating a ...  
WO/2020/104337A1
Determining a vertical location of a hand-held computing device. At least some of the example embodiments are computer-implemented methods including: generating (1210) an estimate of expected vertical location based on items of beacon da...  
WO/2020/093576A1
Disclosed are a device and method for observing a dynamic settlement amount of a basic roof stratum overlying a goaf, pertaining to the technical field of coal mining and mine pressure observation. The device comprises a measurement unit...  
WO/2020/089593A1
A method 400 of automatically assigning segments of trajectories 110, 120, 130 to floors of a building 100 comprises receiving 801 data concerning a trajectory from a mobile device152, the data comprising height data and ambient signal d...  
WO/2020/072696A1
There are provided systems and methods for providing a barometric altitude monitor that assist pilots by providing alerts when a barometric altitude of the ownship aircraft is may be incorrect. Various embodiments of the present inventio...  
WO/2020/061772A1
Disclosed are a data processing method regarding an image, and an unmanned aerial vehicle, a system and a storage medium. The method comprises: determining a first elevation window set on an initial digital surface model, wherein the fir...  
WO/2020/059246A1
A subject of the present disclosure is to facilitate the reduction of the influence of noise on the detection voltage of a pressure sensor. A sensor processing circuit (19) includes a pair of input terminals (T1, T2), an amplifier circui...  
WO/2020/049582A1
Research project deals, intent of the setting out of right angles and accurate centring over the survey station will be done over this method of apparatus and carrying the combustion of prism with reduction of cost. The cross staff is wo...  
WO/2020/033014A1
Estimating a difference in height between two floors in a building for use in estimating a height or an altitude of one of the two floors. Particular embodiments estimate a height difference between a first floor and a second floor based...  
WO/2020/019331A1
A method for height measurement and compensation by barometer, and an unmanned aerial vehicle. The method comprises: obtaining the flying speed of an unmanned aerial vehicle when the motion state of the unmanned aerial vehicle is changed...  
WO/2019/227112A1
In order to permit precise determination of the altitude of a vehicle from the measured air pressure over a large velocity range, there is provision that the altitude (hp) calculated from the air pressure is corrected with a correction t...  
WO/2019/228605A1
The invention relates to a method, performed by at least one apparatus. The method comprises obtaining sample measurements at least in part comprising altitude information and observed in an area at least in part represented by an altitu...  
WO/2019/226225A1
Sensor calibration and location determination. Aspects of this disclosure relate to determining when an estimated altitude of a mobile device can be used for calibration or location determination, determining when to calibrate a pressure...  
WO/2019/209275A1
A passive altimeter system comprising an angle between a point and a central boresight that is determined from distortion parameters of a lens in an infrared sensor in a countermeasure system on a mobile platform wherein the infrared sen...  
WO/2019/200104A1
A tool, such as a level, with magnets embedded in a working surface is provided. For example, the magnets assist in coupling the level to magnetic workpieces. The magnets are placed in a chamber with a floor having a periphery and intern...  
WO/2019/183091A1
A level, such as a digital level, with various features or embodiments, such as an ultrasonically welded lens covering a display screen, a pipe insert molded in front of a light sensor, one or more button assemblies, and cartridge assemb...  
WO/2019/172788A1
A device for fixing measuring devices perpendicularly on overhead linear objects, especially on overhead power transmission lines, which comprises a fastening element (1) and a swinging element (10) which are permanently connected to eac...  
WO/2019/160461A1
In SIB2 there is an entry containing information on PUSCH power control parameters. The current signaling entity is extended with entries that are dependent on UE operational altitude. For example, an altitude-dependent factor for the al...  
WO/2019/154187A1
Provided is a novel level gauge with an i angle detection function, which can improve the leveling accuracy, reliability and efficiency. The level gauge comprises a shell (1), wherein an object lens (2), a focusing lens (3), an automatic...  
WO/2019/153377A1
A laser level tester not requiring physical adjustment, comprising a core assembly (10) and a cover assembly (20). The core assembly (10) comprises a core frame (11), and the core frame (11) is fixed with connecting studs (12). The cover...  
WO/2019/147913A1
A tool, such as a digital level, having multiple methods of indicating the orientation of the level. One embodiment of the level includes two or more accelerometers arranged in complimenting orientations, such as 90 degrees with respect ...  
WO/2019/115375A1
A moveable apparatus included multiple pressure sensors in or on the moveable apparatus. Each of the pressure sensors is operable to generate a respective output signal indicative of pressure. The moveable apparatus also includes one or ...  
WO/2019/110117A1
A mobile device collects data, which enables a generation of a radio map for a site. The collection comprises detecting at least one indication of a floor, at which a user is located, in a user input; and performing measurements on radio...  
WO/2019/110118A1
A system correlates tracked changes in altitude, which are based on data provided by a barometer or a pressure altimeter of a mobile device while a user of the mobile device moves around in a multi-story building, with changes of floors ...  
WO/2019/096673A1
A terminal device for use with a wireless telecommunications network, the terminal device comprising: sensor circuitry configured to detect a value of a parameter which is variable in response to a variation in vertical position of the t...  
WO/2019/079746A1
Disclosed herein is a point determination and projection device configured to automatically detect the location of a point of interest, such as a midpoint or other intermediate point on a surface, and to project light or another image on...  
WO/2019/075886A1
Disclosed is an apparatus for real-time monitoring the deformation of the seafloor during a hydrate exploitation process. The apparatus comprises a main frame (1), a detection device and a sensing and wireless data transmission device. T...  
WO/2019/069665A1
Provided are: a measurement system capable of highly accurately measuring an altitude difference with respect to a predetermined altitude; a control system; and a measurement method. A reference atmospheric pressure sensor is disposed at...  
WO/2019/060901A1
Examples are provided that use multiple analog-to-digital converters (ADCs) to disambiguate FMCW ladar range returns from one or more targets that may be greater than the Nyquist frequencies of one or more of the ADCs. Examples are also ...  
WO/2019/060495A1
A device for measuring an increment on a surface comprises a housing having a left light source, a right light source and center light source each configured to project a light beam onto a target surface. Each light source is independent...  
WO/2019/054628A1
Disclosed are a road slope angle measuring device which can precisely measure a road slope angle even when the device is not horizontally installed on a moving means, and a road slope angle measuring method. According to one aspect of th...  
WO/2019/037100A1
The altitude of a moving object, such as an unmanned aerial vehicle (UAV), is estimated as a function of pressure-dependent signals from a set of sensors (300-1, 300-2, 300-3, 300-4, 300-5) mounted on the object to enable them have diffe...  
WO/2019/019601A1
Disclosed is a self-powered real-time monitoring system for fluid flushing of an underwater fixed foundation. Said system converts wind energy and wave energy into electrical energy by means of a wind energy capturing module (2) and a wa...  
WO/2019/018806A1
A combined altitude display apparatus for generating a combined altitude value is provided. The apparatus comprises a first altitude input interface, wherein the first altitude input interface receives a first altitude value; a second al...  
WO/2019/017469A1
Provided is a ground surface estimation method capable of accurately estimating the height to the ground surface. This ground surface estimation method is provided with: a data point group acquisition step for acquiring a data point grou...  
WO/2019/008162A1
In accordance with one or more embodiments herein, a fall detection system is provided. The system comprises at least one processing device (210, 310, 410), at least one personal module (200) comprising a personal module pressure sensor ...  
WO/2019/000839A1
The present invention relates to the field of mining engineering. Provided is a monitoring method integrating three aspects of data relating to strata control, comprising: downhole pressure observation, in which a pressure monitoring dev...  
WO/2018/235385A1
When an object is in contact with and exerting pressure on this terminal device, the terminal device carries out appropriate information processing in which a measured atmospheric pressure value is treated as an atmospheric pressure valu...  

Matches 1 - 50 out of 3,584