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WO/2023/088084A1 |
A wind speed measurement system, comprising an ultrasonic probe assembly and a controller (120). The ultrasonic probe assembly is used for transmitting and receiving an ultrasonic wave, the ultrasonic probe assembly comprises a plurality...
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WO/2023/091481A1 |
A satellite having a longitudinally elongated body and being capable of operating in the thermosphere. The satellite can be powered by an electric rocket engine, and includes a remote sensing system configured to obtain images of Earth. ...
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WO/2023/082550A1 |
A wind speed early-warning method and apparatus and operation machinery. The method comprises: determining an initial observation point, and setting an unmanned aerial vehicle for wind speed measurement on the basis of the initial observ...
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WO/2023/084211A2 |
Apparatus (i) for measuring fluid flow is disclosed. The apparatus comprises first, second and third ultrasonic transducers (8), the second and third ultrasonic transducers arranged to receive an ultrasonic wave (13) from the first ultra...
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WO/2023/085194A1 |
Provided are a flow rate sensor and a flow rate detection method which make it possible to detect the flow rate of fluid in a wide flow rate range. A flow rate sensor 10 for detecting the flow rate of water in a water pipe 2 is provide...
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WO/2023/072487A1 |
The invention relates to a system for identifying the presence of a foreign body (51) in a flowable medium in a pipeline (100). The system comprises a pipeline having a line inlet section (1) and an upset section (3) and also comprises a...
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WO/2023/073113A1 |
The present invention relates to a method for checking the rollers of conveying means, said scrolling means being driven to a defined line speed, said method comprising the steps of: - Carrying a surface speed measurement device; - For e...
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WO/2023/071909A1 |
Provided are a method and device for measuring the flow velocity of a fluid surface, and a storage medium. The method for measuring the flow velocity comprises: firstly, collecting a video to be processed, and using a preset rule to dete...
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WO/2023/073306A1 |
A method for detecting the presence of a crosswind for a turbomachine of an aircraft comprising at least two turbomachines arranged on either side of a main axis of the aircraft, each of said turbomachines comprising a low-pressure shaft...
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WO/2023/061193A1 |
A device and method for measuring a liquid flow velocity on the basis of an alternating magnetic field. The device comprises a measurement chamber (1), a flow-in pipeline (4) and a flow-out pipeline (4) which are used for liquid to pass ...
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WO/2023/050908A1 |
A wind speed and direction sensor having an improved measurement range and full range precision. Firstly, a heating element (16), temperature measuring elements (15), silicon piezoresistors (14) and other sensitive elements are prepared ...
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WO/2023/023961A1 |
Disclosed in the present invention are a PIV image calibration apparatus and method based on a laser linear array, which relate to the technical fields of laser velocimetry and image inpainting, and can solve the problem of image distort...
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WO/2023/024007A1 |
Disclosed in the present invention are a velocity measurement method, system, device and apparatus, a velocity field measurement method and system, and a storage medium. The velocity measurement method comprises: inputting a single-parti...
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WO/2023/024926A1 |
A synchronous movement measurement mechanism and a phase-locked measurement method for rotor wake SPIV measurement. In combination with phase-locked measurement and phase averaging techniques, three-dimensional velocity field measurement...
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WO/2023/020866A1 |
The present invention relates to a method for using the measurements of a LiDAR sensor (2) mounted on a wind turbine (1) and the measurements of at least one motion sensor (CAM), as well as a LiDAR measuring model (MOD M) and a wind mode...
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WO/2023/012590A1 |
A one-dimensional, 1D, interferometric Rayleigh scattering, IRS, system (100) for measuring a velocity of a gas flow (110) includes a housing (106) having an input optical port (106A) and an output optical port (106B), the input optical ...
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WO/2023/000668A1 |
An impeller airflow meter, comprising: a rotating portion (503) which is capable of rotating in a circumferential direction; a housing (501) which is provided with a first shaft base (507) and a second shaft base (506) arranged at interv...
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WO/2023/280867A1 |
For a method for determining displacement parameters, data sets (210) are acquired by means of an acquisition unit (110), wherein each data set (210) is acquired at a different acquisition time, and wherein each data set (210) assigns a ...
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WO/2023/279642A1 |
The present invention relates to an adaptive flow rate test simulation system and method for fishes. In the system, a water intake side in a test water tank is divided into a plurality of channels by partition plates; each channel is con...
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WO/2023/281013A1 |
The invention relates to an angle-of-attack sensor, in particular for an aircraft, of the type comprising a sensor body (11) on which a vane (12) is mounted such that it can be rotated by an airflow, said angle-of-attack sensor being cha...
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WO/2023/275129A1 |
A sensor system comprises a piezoelectric sensor for measuring flow and first and second piezoresistive pressure sensors for measuring pressure. The sensors are at a distal portion of an elongate support such as a catheter or guidewire, ...
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WO/2023/274057A1 |
A triboelectric nanogenerator-based roller-type solid-liquid contact wind speed sensor, comprising: a rotating shaft (3) that integrally has a centrally hollow structure; a cover (4) that integrally has a circular structure; lower magnet...
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WO/2022/263068A1 |
The invention relates to an automated method for determining the friability of cereal grains (8) during germination in the malting process, wherein the speed of sound (c) in the germinated cereal grain (8) is determined, the speed of sou...
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WO/2022/265284A1 |
The present invention relates to a portable golf environment measuring device which is provided to be portable and is able to accurately guide a user to recognize a wind direction, a wind speed, an inclination, and an inclination directi...
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WO/2022/258534A1 |
The invention relates to a probe for measuring static or parietal pressure, comprising a pressure sensor module (1), a mounting plate (2) provided with air inlets (3) and intended to be mounted on the skin of an aircraft, and a shut-off ...
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WO/2022/258535A1 |
The invention relates to a pressure measurement probe for aircraft, comprising a pressure sensor board (1) that comprises an electronic board (2) equipped with a pressure sensor (3) provided with an air inlet (4), the electronic board (2...
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WO/2022/253567A1 |
An apparatus comprising, at least one piezoelectric film configured to harvest wind energy, at least one processor, which is configured to determine at least one of an angle of attack and an airflow speed relative to the apparatus based ...
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WO/2022/248360A1 |
Disclosed is an aerodynamic measurement probe intended to measure a local incidence of air flow circulating along the fuselage of an aircraft, said probe comprising a support (1) and a shaft (2) capable of rotating about a longitudinal a...
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WO/2022/248345A1 |
The invention relates to an aerodynamic measurement probe intended to measure a local incidence of air flow flowing along the fuselage of an aircraft, the support (1) comprising a circular cover (6) having a central opening through which...
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WO/2022/244653A1 |
The objective of the present invention is to provide a sensor element with which it is possible to obtain a wide sensing area, and with which it is possible to obtain a substantially constant sensor sensitivity by suppressing an uneven t...
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WO/2022/240342A1 |
A multi-hole pressure probe (110) for measuring the pressure, flow speed, and/or flow direction of a fluid comprises: a probe tip (12) provided with a main channel inlet port (14) facing in an upstream direction and having an outer probe...
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WO/2022/218461A1 |
The invention relates to an anemometer (10) for measuring wind speeds, containing a housing (16) and/or frame. A shaft (20) is mounted such that it can rotate in a bearing of the housing (16) and/or frame. Wind capturing means (14) are a...
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WO/2022/212204A1 |
Systems and methods for measuring flow velocity of a fluid mixture in a lateral section of an oil/gas/water well with a dual beam laser doppler velocimetry (LVD) based flow sensor are presented. According to one aspect, the flow velocity...
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WO/2022/198345A1 |
A vandal-proof installation system for the monitoring of physical variables in the water in open channels, comprising: a first member comprising a base with a plurality of perforations for the insertion therein of a plurality of anchor m...
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WO/2022/193342A1 |
The present invention relates to the technical field of mine tunnel air flow measurement, and provides a high-precision mine tunnel air flow measurement method. According to the high-precision mine tunnel air flow measurement method of t...
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WO/2022/197238A1 |
A system and method for generating a series of short period wind speed (SPWS) forecasts (14) for a local area using a periodically updated optimal composition of ensemble member outputs from well-known ensemble members. Recent accuracy o...
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WO/2022/194961A1 |
This aeronautical probe is characterized in that it has a profiled overall shape, which is provided with a fastening base (2) and at least part of the leading edge (5) of which comprises corrugations (6).
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WO/2022/197239A1 |
A system and method for generating a series of short period wind speed (SPWS) forecasts 14 for a local area using a periodically updated k-means clusters and machine learning (ML) stacking. wind speed (WS) forecast information 71N from e...
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WO/2022/183283A1 |
A method and apparatus for tracking movement of an object in three‐dimensional (3D) space uses a using a single sensor to capture images of the object moving through the 3D space. A change in change in position of the object in the 3D ...
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WO/2022/179066A1 |
A fan hub center constant-current type hot-wire wind speed sensing system, comprising a constant-current type hot-wire probe (5). The constant-current type hot-wire probe (5) is fixed on a fairing front end surface (4) and exposes the su...
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WO/2022/163485A1 |
The purpose of the present invention is to provide a sensor device with which it is possible to highly accurately perform flow rate sensing around 360° in the radial direction with respect to a first sensor device provided with a resist...
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WO/2022/157033A1 |
The invention relates to a method for determining at least one charge characteristic value (K) of electrical charges of particles (16) in a fluid stream, having the steps of: (a) conducting the fluid stream containing particles (16) thro...
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WO/2022/159016A1 |
A balun circuit is disclosed. The balun circuit (1) has an unbalanced port (2) and a balanced port, wherein the balanced port comprises a first terminal (3), and a second terminal (4). The balun circuit further comprises a main line (5) ...
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WO/2022/155692A1 |
The invention relates to a method for determining at least one speed component of a fluid stream, in particular for laser Doppler anemometry, the method having at least the steps of: - providing at least a first part-beam (105A) and a se...
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WO/2022/147284A1 |
According the present invention, air velocity and speed of sound which can be used to estimate air temperature can be measured from a sonic anemometer system attached to an airborne platform. Using multiple sonic emitters and receivers c...
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WO/2022/147277A1 |
The present invention is a one-dimensional sonic anemometer paired with a tail vane that continuously rotates the sonic anemometer to be coaligned with the prevailing wind. The one-dimensional sonic anemometer being coaligned with the wi...
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WO/2022/133306A1 |
A solid-state anemometer mounted to an upper location of a load boom and detecting a wind speed reading at the upper location on the load boom. A wireless transmitter communicatively coupled to the solid-state anemometer and obtains the ...
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WO/2022/127209A1 |
A wind turbine meteorological data measuring device, comprising a needle housing, a probe, pressure sensors, a thermometer, a hygrometer, and an atmospheric pressure gauge. The needle housing is connected to a hub bearing of the wind tur...
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WO/2022/121147A1 |
A method and device for detecting whether a sweeper dust box is full of dust, a sweeper, and a storage medium. The method comprising: acquiring, at a current time, a first induced voltage value outputted by a sensor on a sweeper, wherein...
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WO/2022/126085A1 |
A photogrammetry system includes a memory, a processor, and a geo-positioning device. The geo-positioning device outputs telemetry regarding a vehicle on which one or more cameras are mounted. The processor can receive first telemetry fr...
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