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WO/2022/221185A1 |
Systems and methods for reducing work conflicts is provided. The method includes receiving a vibrational signal from a utility pole; identifying a location and type of field work on the utility pole from one or more features of the vibra...
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WO/2022/221596A1 |
Distributed fiber optic sensing (DFOS) systems and methods that automatically detect vibration signal patterns from waterfall data recorded by DFOS system operations in realtime and associate the detected vibration signal patterns to GPS...
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WO/2022/221595A1 |
Distributed fiber optic sensing (DFOS) systems and methods for monitoring electrical power distribution transformers and locating failing / failed / malfunctioning transformers from humming signals indicative of a transformer's operation...
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WO/2022/218835A1 |
A method for adapting to the tolerances of a system comprising at least one position sensor and a rotating target, wherein, when the target is rotating, the one or more sensors detect a predefined singularity on the target at a time T_i,...
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WO/2022/221214A1 |
Distributed fiber optic sensing (DFOS) and artificial intelligence (AI) systems and methods for performing utility pole hazardous event localization that advantageously identify a utility pole that has undergone a hazardous event such as...
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WO/2022/220060A1 |
Provided is an angle sensor in which it is possible to efficiently advance reductions in size. This angle sensor 1 comprises a laminated substrate 2 having first to third layers 3-5 (plurality of layers), a drive coil 8 provided to the...
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WO/2022/219774A1 |
This resolver comprises a rotor attached to a shaft of a rotating body, a stator, an excitation circuit, and an angle calculation unit for calculating the rotation angle of the rotor. Each of the plurality of teeth of the stator is forme...
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WO/2022/214554A1 |
The invention discloses a mechatronic system comprising a housing comprising an electric actuator for driving a mechanical member, and also drive electronics for controlling the electric actuator associated with a position sensor consist...
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WO/2022/215391A1 |
A resistor position sensor 1 according to the present invention, in which changes in output and the generation of noise in an idling position are suppressed, comprises a resistor 11 and a slider 12 that slides on the resistor 11, the out...
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WO/2022/216736A1 |
Systems and methods for detecting strain are disclosed. In some embodiments, a system may include an optical fiber comprising one or more of a first end configured to receive light emitted by a light source, a second end configured to tr...
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WO/2022/216872A1 |
A testing procedure including a data collection procedure and a contrastive learning-based approach, for establishing a profile for utility poles surveyed in an embedding space. Unique properties of utility poles are preserved in a low-d...
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WO/2022/214296A1 |
The invention relates to a method for measuring a rotation of a first gear (2) about a shaft (1) by means of a device comprising: - the shaft (1), - a first gear (2), which first gear (2) is coupled to the shaft (1), - a second gear (3),...
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WO/2022/214167A1 |
The invention relates to a method for initializing an angle-of-rotation measurement system (10) and to an angle-of-rotation measurement system (10) having a corresponding initialization unit (38). According to the invention, in order to ...
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WO/2022/217120A2 |
Sensors include an optical source configured to emit a beam directed to an opposing surface having a reflectance pattern, and an optical detector situated in relation to the optical source to detect a portion of the beam reflected by the...
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WO/2022/216758A1 |
Aspects of the present disclosure describe systems and methods that advantageously enable vibration-induced optical phase measurement at a centralized optical line terminal (OLT) in a PON architecture. In sharp contrast to existing distr...
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WO/2022/216998A1 |
A system and method to assess utility pole integrity, by using existing telecom fiber optic cable as a sensor cable, instant mechanical impact on the pole(s), DAS technology and a machine learning model. An instant mechanical impact crea...
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WO/2022/212044A1 |
Examples are disclosed relating to computing devices and methods for determining angular orientations of a first planar substrate rotatably coupled to a second planar substrate. In one example, a method comprises: receiving at a three-ax...
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WO/2022/208913A1 |
One embodiment of a position detection device according to this invention comprises three magnetic sensors and a signal processing unit for processing a three-phase signal output from the three magnetic sensors. The signal processing uni...
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WO/2022/211630A1 |
An interferometer suitable for Distributed Acoustic Sensing (DAS) is has two interferometer arms of different length, from which light is fed to an N-way optical coupler (N at least 2). In DAS, the light is backscattered light received f...
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WO/2022/211969A1 |
A system may include a resistive-inductive-capacitive sensor configured to sense a physical quantity, and a measurement circuit communicatively coupled to the resistive-inductive-capacitive sensor and configured to measure one or more re...
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WO/2022/204794A1 |
Described is automatic, configurable manufacturing workflow (ACMW) technology for additive manufacturing (AM) systems. Apparatus, methods and systems employing ACMW technology provide AM systems with increased flexibility. ACMW technolog...
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WO/2022/212730A1 |
A design for large scale, event-based sensing uses a wireless communications protocol. This technology allows for event-based, analog sensing of any modality. The technology of the present invention includes modular, wireless sensors. Th...
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WO/2022/211958A1 |
A system may include a resonant sensor configured to sense a physical quantity, a measurement circuit communicatively coupled to the resonant sensor and configured to measure one or more resonance parameters associated with the resonant ...
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WO/2022/206746A1 |
A method for measuring a photoelectric device and a channel, comprising: step S1: configuring a periodic excitation source to send a periodic excitation signal A; step S2: acquiring an output signal A+NA at an output point of the periodi...
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WO/2022/208193A1 |
An optical pressure sensor (100) is described comprising: an optical radiation source (1); an optical guide (2) optically coupled to the radiation source (2) and configured to obtain a total internal reflection condition; the optical gui...
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WO/2022/209746A1 |
The objective of the present invention is to suppress a deterioration in the detection accuracy of an angle of rotation of a magnet, even if a member positioned in the vicinity of the magnet is made from a magnetic material. An absolut...
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WO/2022/209780A1 |
A resolver integrated-type bearing device (10) comprises: a bearing (20) that rotatably supports a rotary shaft (11) with respect to a housing (50); a rotor (31) attached to the rotary shaft (11); and a stator (32) disposed radially outw...
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WO/2022/209747A1 |
The present invention improves the detection accuracy of the rotation angle of a rotary shaft caused by the magnetic flux distribution of a magnet. In this absolute encoder (2), a support shaft (42) has one end fixed to a gear base par...
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WO/2022/201473A1 |
The purpose of the present disclosure is to reduce noise in a measurement instrument without complicating a reception system or increasing an analysis time. In the present disclosure, a plurality of pieces of spectral data measured at ...
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WO/2022/203610A1 |
A system for generating an electrical signal responsive to a pressure input, a sensory system, and a method for generating an electrical signal responsive to a pressure input. The system comprises a diaphragm configured to be subjected t...
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WO/2022/202650A1 |
This bearing device (1) having a mounted absolute rotation sensor comprises a bearing (3) and a to-be-detected member (5) having a to-be-detected unit (19) that is fixed to a rotation-side bearing ring of the bearing 3 and has two rows o...
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WO/2022/201976A1 |
An image sensor according to the present invention is provided with: a semiconductor substrate in which a plurality of pixels having a photoelectric conversion element are arranged in two dimensions; and a magnetic detection unit for det...
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WO/2022/201330A1 |
A signal processing device (19) executes: a phase connection processing step for carrying out phase connection processing with respect to the phase value at each position in a space and each of a plurality of time points; a first correct...
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WO/2022/203740A1 |
An apparatus for inductive rotational-position sensing is disclosed. An apparatus may include an electrically conductive material defining a continuous path for electrical current to flow between a first and a second location. The contin...
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WO/2022/203945A1 |
Systems and methods may be used to reconstruct particle velocity wavefields from coupling-calibrated fiber-optic data that subsequently enables physically valid construction of the particle velocity wavefields for a hybrid sensor array i...
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WO/2022/199637A1 |
The present invention provides an optical fiber temperature sensor, a sensing head structure, and a preparation method. The optical fiber temperature sensor comprises a wide-spectrum light source, a first optical fiber coupler, a spectro...
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WO/2022/203822A1 |
A system may include a plurality of sensors configured to sense a physical quantity and a calibration subsystem configured to perform a calibration comprising: comparing a measured characteristic from each of at least two sensors of the ...
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WO/2022/201634A1 |
A position detection device (10) comprises a magnet (14) and first to ninth magnetic sensors (12a)-(12i). The first to ninth magnetic sensors (12a)-(12i) include first to third magnetic sensors (12a)-(12c) for which the output switches i...
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WO/2022/200740A1 |
The invention relates to a sensor system comprising a permanent magnet for a sensor for determining a relative angular position (Ω(t)), the magnetisation vector (M(P)) of which at a point (P) has, at an orthogonal projection on a plane...
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WO/2022/201532A1 |
Provided is a portable device which make it possible to facilitate analysis, in cooperation with an external system, on data obtained by optical fiber sensing. A portable device (2) comprises: a sensing means (11) for executing optical f...
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WO/2022/194553A1 |
The invention relates to a position-sensing device for a rotational angle sensor, to a rotational angle sensor having a position-sensing device of this type, and to a system having a rotational angle sensor of this kind. An exemplary emb...
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WO/2022/195767A1 |
An electric throttle valve 10 provided with a valve body 16 comprising an accommodating space 19 in the inside thereof and having an opening 25 that faces the accommodating space 19, a cover 11 that is fixed to the valve body and covers ...
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WO/2022/197244A1 |
Apparatus and method for detecting movement along an axis Apparatus for providing a control signal in dependence upon an axial position of a controller displaceable along an axis. The apparatus comprises a component for displacement with...
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WO/2022/195298A1 |
An ultra-low temperature, ULT, rotator apparatus for effecting and monitoring an orientation of a rotatable member within a magnetic field is provided. The apparatus comprises: a rotator mechanism adapted to control rotation of the rotat...
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WO/2022/194557A1 |
The invention relates to a capacitive rotation angle sensor and to an associated system having a capacitive rotation angle sensor. One embodiment of the capacitive rotation angle sensor has at least one stator (200), at least one rotor (...
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WO/2022/197435A1 |
A supply tube assembly for measuring a liquid agricultural product application rate. An upstream portion of a supply tube has an upstream portion outlet end. A downstream portion has a downstream portion inlet end. The sensor body assemb...
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WO/2022/194396A1 |
The invention relates to a measuring tape (10) for determining the position of a lift car (42) in a lift shaft (41), which measuring tape can be arranged such that it extends vertically in the lift shaft and preferably across at least tw...
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WO/2022/197185A1 |
Fibre -optic sensor for measuring a physical quantity, such as a pressure, force, acceleration or tilt, comprising: an optical fibre comprising at least a first measurement section for measuring a strain in said optical fibre; a first st...
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WO/2022/195516A1 |
Systems and methods for time stamping of Wi-Fi sensing data are provided. A system may include a sensing device. The sensing device may be configured to transmit a sensing trigger message to a remote device. The sensing device may also b...
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WO/2022/197250A1 |
A rotary encoder for providing a control signal in dependence upon an angular position of a controller rotatable about an axis of rotation. The rotary encoder comprises a component for rotation with said controller about said axis of rot...
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