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WO/2023/159848A1 |
An anti-craning monitoring method, apparatus and system for a container truck. The method comprises: acquiring a first point cloud set of containers (S310), the first point cloud set representing a set of a plurality of points emitted by...
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WO/2023/164577A1 |
A system for determining one or more characteristics of a multiphase fluid flow within a flow line of a hydrocarbon well. The system can include a multiphase flow metering probe, a measurement device, and a computing device. The multipha...
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WO/2023/158297A1 |
Accordingly, embodiments herein discloses a method for detection of mineral using fiber Bragg grating (FBG) sensor (100); comprising the steps of providing a fiber optic electromagnetic (EM) field sensor for measurements of EM field with...
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WO/2023/152057A1 |
The present invention relates to a method and a system assisting in a further monitoring of the health condition of persons. It is advantageous to make use of data that is anyhow obtained for other reasons, such as security reasons. In p...
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WO/2023/154041A1 |
A method of monitoring a marine animal in a marine environment, implemented by an interrogator unit and a sensing attached to the interrogator, the method comprises deploying the sensing cable within a water column, interrogating, using ...
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WO/2023/140099A1 |
This biometric authentication system is configured to include a terminal device, and a server capable of communicating with the terminal device, wherein: the terminal device outputs an imaging instruction to a camera that images a person...
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WO/2023/141339A1 |
A presence detection system includes a presence detection field of an amusement park attraction, multiple transmitters, multiple receivers, and a controller. The multiple transmitters send multiple light beams of multiple wavelengths and...
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WO/2023/136939A1 |
A method includes imaging, at an imaging resolution, a core of a subsurface formation to create a core image and iteratively performing the following operations until a defined feature of a rock of the subsurface formation exceeds a view...
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WO/2023/132975A1 |
Light from a light source that has interacted with a sample of downhole fluid provided in a downhole optical tool is sequentially passed through a plurality of groups of light filters, each of the groups of light filters including of one...
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WO/2023/123169A1 |
Provided in the present invention is a sensing device. The sensing device comprises a first rotary body, a second rotary body and a sensor assembly. The first rotary body is rotatably connected to the second rotary body, and the sensor a...
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WO/2023/127242A1 |
This photoelectric sensor includes a light projecting unit and a light receiving unit. The light receiving unit includes: a light receiving element that receives light containing pulse light and outputs a light receiving signal based on ...
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WO/2023/114139A1 |
Methods for determining sensor channel location in distributed sensing of fiber-optic cables are disclosed. In one method, three or more Fiber Bragg-Gratings (FBGs) connected in series by a standard telecommunication fiber and interrogat...
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WO/2023/100316A1 |
The purpose of the present invention is to provide a snow cover amount estimation system and a snow cover amount estimation method which enable accurate, economical, and remote measurement of snow cover amount. A snow cover amount esti...
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WO/2023/100312A1 |
The purpose of the present invention is to provide a snow cover amount estimation system and a snow cover amount estimation method which enable accurate, economical, and remote measurement of snow cover amount. A snow cover amount esti...
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WO/2023/087118A1 |
Mining shovel with compositional multispectral and/or hyperspectral imaging and associated methods and systems are disclosed herein. In some embodiments, a mining detection system includes a mining bucket carrying a multispectral and/or ...
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WO/2023/089295A1 |
A tool measurement apparatus for a machine tool includes a transmitter portion (100) including a light source (102) for generating a light beam (104) and a receiver portion (300) including a detector for detecting the light beam (104), t...
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WO/2023/079950A1 |
The purpose of the present disclosure is to provide a wiring device and a proximity sensor in which sensitivity reduction is suppressed. A light guide member (30) has a first region (31) opposed to a light-emitting part of a detection un...
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WO/2023/081249A1 |
A method for underground cable localization by fast time series template matching and distributed fiber optic sensing (DFOS) includes: providing the DFOS system including a length of optical sensor fiber; a DFOS interrogator in optical c...
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WO/2023/079951A1 |
The purpose of the present disclosure is to provide: a proximity sensor which has improved sensitivity; and a wiring fixture. A detection unit has a light emitting unit which emits light and a light receiving unit which outputs an electr...
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WO/2023/075739A2 |
A telemetry system is disclosed for use in a wellbore extending from the surface. The telemetry system includes fiber optic cable locatable in the wellbore, the fiber optic cable including at least one optical fiber. The telemetry system...
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WO/2023/063248A1 |
This automatic door device comprises: an infrared sensor 31A that detects a person or an object in an infrared detection area; an image sensor 31B that detects a person or an object in an image detection area; an infrared detection deter...
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WO/2023/061517A1 |
Method of non-contact scanning of profiles of rotating objects and evaluation of external dimensions, in which a rotating object (1) is mounted turnably around a rotation axis (19), with a positionable optical head (3), the position of a...
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WO/2023/045519A1 |
A hidden camera detection method, a terminal device, an electronic device, and a storage medium. The hidden camera detection method is applied to a terminal device. The method comprises: acquiring a real-time scanning picture of a photog...
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WO/2023/038012A1 |
A radiation amount calculation device (100) for calculating an amount of radiation at an arbitrary point inside a target space, said device being equipped with first through third thermosensors (1A-1C) and a control unit (110). The first...
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WO/2023/034807A1 |
Apparatus and associated methods relate to a side-mounted field-installable indication module (SMFIIM) configured to reflect a status of a manufacturing area (e.g., a status a machine, status a light curtain). In an illustrative example,...
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WO/2023/026659A1 |
A light receiving unit according to the present invention is provided with: a light receiving element which receives a pulsed light group projected by a projection unit at a prescribed cycle and outputs a first signal; a conversion circu...
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WO/2023/019611A1 |
A high-reliability cell detector, comprising a machine body (4) and a blood cell detector installed on the top of the machine body (4). The blood cell detector comprises a blood tube holder (1) installed on the top surface of the machine...
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WO/2023/023216A1 |
Object-sensing systems including a light transmitter subsystem and a light receiver subsystem. The light transmitter subsystem main be configured to generate a collimated linear beam of light at a predetermined wavelength and having a le...
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WO/2023/019051A1 |
Apparatus and associated methods relate to an alignment system including an alignment source module (ASM) and an alignment indicator module (AIM) configured to be releasably coupled to a first unit and a second unit, respectively, of a p...
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WO/2023/012890A1 |
An observation device comprises a power source (101) and an infrared camera (102). The power source (101) supplies an electric current to an anchor (107) as a heating element, the anchor (107) being buried in the ground (151) near the lo...
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WO/2023/007903A1 |
A detection device comprising a holding block (33) that has a curved shape and is for holding a transparent cylinder, an accommodation hole (34) that is formed in the holding block (33) and that the cylinder is inserted into so as to be ...
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WO/2023/002866A1 |
Provided is a sensor device that reduces interference when achieving both detection of force of an object and detection of proximity of the object. A sensor device (1) comprises: a force sensor (3) provided on top of a substrate (11); a ...
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WO/2023/000021A1 |
The present invention relates to a geological system. The system includes an apparatus for use when scanning an uneven geological surface and that need not contact the geological surface. The apparatus includes a light source for providi...
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WO/2023/284409A1 |
An underground environment detection system based on optical sensing, comprising a machine body (1), a pipeline (8), a line (9), a retracting and releasing device (2), a positioning device (6), and an auxiliary detection device (7). The ...
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WO/2023/277982A1 |
A system for downhole measurements. The system may comprise a fiber optic cable that further comprises a transmission fiber and a return fiber. Additionally, the system may comprise a passive optical device optically connected to the tra...
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WO/2022/267657A1 |
A method for identifying water flow into a screen. The method comprises: detecting proximity data, which is obtained by a proximity sensor; and when the proximity data is less than or equal to a preset alarm threshold value, outputting a...
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WO/2022/263161A1 |
The invention relates to a method for operating a technical installation, comprising an outer zone (1), a danger zone (2), an access zone (15), which enables access from the outer zone (1) to the danger zone (2), a light curtain (6) for ...
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WO/2022/246795A1 |
The present invention relates to the technical field of virtual reality, and provides a safe area updating method and device for virtual reality experience. The safe area updating device for virtual reality experience comprises: a safe a...
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WO/2022/238461A1 |
The invention relates to a bending machine, in particular a press brake, having an upper beam (7) and a lower beam (9), wherein the upper beam (7) is movable in a working direction (z) of the bending machine (1) in order to form a workpi...
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WO/2022/236048A1 |
Systems and methods presented herein are configured to monitor gas storage in a well and, more specifically, to invert optical measurements to predict the fractional molar composition of an unknown composition of a gas mixture comprised ...
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WO/2022/230410A1 |
A sensor device (1) comprises a substrate (11), a force sensor (13) provided on the substrate, and a proximity sensor (12) that includes a plurality of light-emitting elements (21) provided on the substrate and a plurality of light-recei...
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WO/2022/213637A1 |
Disclosed in the embodiments of the present application are a method and apparatus for detecting a mounting state of a filter screen, and an electronic device and a storage medium. The method comprises: acquiring light transmission amoun...
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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/2022/201636A1 |
Provided are an inspection device, inspection control device, and inspection system that make it possible to automatically repeat evaluation of the operation of a detection sensor using a test piece. An inspection device 100 is used to...
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WO/2022/198933A1 |
The present invention relates to a photoelectric detection system based on power source coding, and a control method and a coding method. The system comprises a host and at least two photoelectric transmitting/receiving pairs. For any ph...
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WO/2022/203929A1 |
A system, method, and apparatus for real-time characterization of drilled particles (50) during a drilling operation can be comprised of a light illumination source (260) to output short-wave-infrared (SWIR) light toward the drilled part...
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WO/2022/195231A1 |
The present invention relates to a system for detecting the path of moving objects, characterized in that it comprises telescopes (1-4) rotating in an azimuthal plane and each oriented with a height comprised between 30° and 85°, each ...
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WO/2022/190520A1 |
Provided is a sensor device is capable of appropriately switching display screens while reducing user operation difficulties. The sensor device 10 comprises: a sensing unit 100 that detects a target object; a processing unit 210 that mea...
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WO/2022/188789A1 |
A light processing system (10), a shell, a light processing method and a related device. The light processing system (10) comprises a terminal device (100) and a shell, wherein the terminal device (100) is configured with a processor (10...
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WO/2022/190521A1 |
Provided are a sensor device and state monitoring method that make it possible to appropriately detect the state of an observation region including equipment, the surrounding environment, and the like. A sensor device 10 comprises a disp...
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