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WO/2020/058941A1 |
A standalone odometry device includes an accelerometer and/or gyroscope configured to be mounted on a wheel or axle of a vehicle. A controller in communication with the accelerometer and/or gyroscope is configured to receive data from th...
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WO/2020/061131A1 |
A three-axis accelerometer includes a single, integrated mass including at least one lateral (x-y) proof mass and at least one vertical (z) proof mass. The vertical proof mass is arranged as a teeter-totter mass, which is located within ...
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WO/2020/060651A1 |
A smart headlamp system and methods of use thereof are provided herein. A computer-implemented method includes automatically measuring orientation values attributed to a lighting system device worn by a human user, wherein the lighting s...
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WO/2020/056216A1 |
A multi-axis, single mass acceleration sensor includes a three-dimensional frame, a test mass, a plurality of transducers, and a plurality of struts. The test mass may have three principal axes disposed within and spaced apart from the f...
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WO/2020/053444A1 |
Disclosed is a method for determining the installation orientation of an accelerometer system relative to a vehicle within which it has been installed. The method comprises obtaining a plurality of acceleration measurements within the co...
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WO/2020/055983A1 |
Z-axis teeter-totter accelerometers with embedded movable structures are disclosed. The teeter-totter accelerometer may include an embedded mass which pivots or translates out-of-plane from the teeter-totter beam. The pivoting or transla...
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WO/2020/050482A1 |
The present invention relates to an earthquake response system using an earthquake vibration sensor. In an earthquake response system using an earthquake vibration sensor according to an embodiment of the present application, the earthqu...
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WO/2020/049100A1 |
Apparatus and techniques are disclosed relating to a two-axis sensing element. In various embodiments, a two-axis sensing element includes a mounting plate that includes a first pair of mounting slots oriented in a first direction and a ...
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WO/2020/049099A2 |
Apparatus and techniques are disclosed relating to sensor housing and spacer carrier assemblies. In various embodiments, a spacer carrier provides a cavity through a body of the spacer carrier and a first alignment element positioned at ...
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WO/2020/041806A1 |
The invention relates to a device for detecting the punch quality in contact sports, comprising at least one sensor for detecting a force acting on a training device and at least one sensor for detecting an acceleration of the training d...
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WO/2020/046525A1 |
A charge controller for controlling a piezoelectric actuator includes a decoupled high-frequency path for controlling the actuator in response to relatively high frequency input signal and a decoupled low frequency path for controlling t...
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WO/2020/043344A1 |
The invention relates to a method for providing sensor data of a sensor, comprising the following steps: providing a maximum measuring range for the sensor; providing a first measuring range for the sensor, which falls within the maximum...
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WO/2020/045079A1 |
A processing device (120) of this tire state detection system is provided with: an acceleration data acquisition unit (123) which, in each prescribed acquisition interval, acquires acceleration data detected by an acceleration sensor (11...
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WO/2020/035624A1 |
A known gas-liquid separator comprises a chamber having an inlet for liquid to enter and at least one outlet for expulsion gas and/or vapour that has separated from the liquid within the chamber under gravity. For some applications the c...
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WO/2020/035349A1 |
The invention relates to a micromechanical inertial sensor (100), having: a substrate (10); at least two identical z-sensor cores (20, 30) each having a movable, asymmetric seismic mass (21a, 21b, 31a, 31b), wherein the movable asymmetri...
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WO/2020/032863A1 |
A control device (100) for a home ambience system (10) is provided. The control device (100) is dedicated to provide control signals for an associated sound circuit (21) of a sound system (20) and/or an associated dimmer circuit (31) of ...
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WO/2020/025315A1 |
Method for calibrating a radial-acceleration sensor for the wheel of a vehicle, comprising the following steps : - acquisition (100) , by the sensor, of signals Si, each signal Si being acquired during a predetermined time window Wi when...
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WO/2020/025342A1 |
Method for estimating the external radius Re of a tyre (13) fitted to a wheel (10) of a motor vehicle, said wheel comprising a radial-acceleration sensor (14). Said method comprises the following steps: acquisition (100), by said sensor,...
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WO/2020/017498A1 |
The purpose of the present invention is to provide a method for manufacturing a three-dimensionally structured member which can be made by a simpler process. The method for manufacturing a three-dimensionally structured member includes s...
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WO/2020/011640A1 |
The invention relates to a micromechanical sensor (100) comprising: - a substrate; - a cap element positioned on the substrate; and - at least one deflectable element (20) positioned in the cap element, wherein an increased internal pres...
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WO/2020/008246A1 |
System to monitor an engineering structure and a method to operate the same are provided. The system includes a plurality of sensors embedded within corresponding one or more hollow spaces in a pre-defined manner. The one or more hollow ...
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WO/2020/006723A1 |
Disclosed are a structure angular acceleration measurement apparatus and method based on the dynamic measurement of centrifugal force. There is a solid ball (4) in the apparatus; the solid ball (4) is free to move radially along the oute...
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WO/2020/001231A1 |
Provided by the present disclosure are an acceleration measuring apparatus and an acceleration measuring method therefor, the acceleration measuring apparatus comprising a housing, a standard object, a light source, a lens, an image sens...
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WO/2020/003033A1 |
The process for making a device for tracking sport activities, comprising an electronic circuit provided with elements suitable to track data relative to sport activities and enclosed in an external body, comprises a step of forming the ...
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WO/2019/243069A1 |
The invention relates to a micromechanical sensor (100) having: - a substrate (10); - a cap element (20) arranged on the substrate (10); and - at least one seismic mass (40) which can be deflected orthogonally to the cap element (20), wh...
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WO/2019/231085A1 |
The present invention relates to a device and method for sensing an earthquake by using an acceleration sensor, and more particularly, to a device and method for sensing an earthquake by using an acceleration sensor, wherein the reliabil...
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WO/2019/218889A1 |
Disclosed is a vertical superconductive magnetic spring oscillator with an adjustable inherent frequency, the oscillator comprising: a test mass (1), a negative-stiffness superconductive coil (3), and a positive-stiffness superconductive...
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WO/2019/213511A1 |
Systems and methods are provided and include a processor that is configured to execute instructions stored in a nontransitory memory. The instructions include receiving at least one measurement event signal, which includes (i) accelerati...
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WO/2019/213399A1 |
Lower extremity motion data may be received from one or more sensors. The lower extremity motion data may be used to quantify propulsion performance, which is used to calculate one or more gait characteristics of the lower extremity. A r...
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WO/2019/210032A1 |
A knocking gesture access control system includes a local access assembly, a mobile device, a storage medium, and a processor. The assembly is adapted to operate between access and no-access states, and includes a controller to effect ac...
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WO/2019/208578A1 |
A recessed portion (14, 23) is formed in at least one of a plurality of silicon substrates (11, 13, 21). Further, in at least one of the plurality of silicon substrates, a silicon dioxide film (12, 22) in which a groove portion (17, 28) ...
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WO/2019/204876A1 |
A system for formulating a performance metric of a motion such as water sport motion, preferable a swimming stroke, includes a wearable sensor device including 4 pressure sensors, a 9 degrees of freedom inertial measurement unit (IMU), a...
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WO/2019/209659A1 |
An exemplary sensor may include a MEMS layer anchored to a cap and a substrate by anchoring portions of the MEMS layer. A suspended spring-mass system may include springs, at least one rigid mass, and at least one movable mass. The ancho...
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WO/2019/200634A1 |
Disclosed is a piezoelectric acceleration sensor, comprising: a housing (1), a mounting cavity being formed in the housing (1), and a cable connector (2) being arranged on a side surface of the housing (1); an adjustment structure for co...
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WO/2019/204003A1 |
Small form-factor MEMS devices and methods of using the devices are disclosed. An exemplary MEMS device includes an accelerometer contact microphone. Certain devices described herein comprise nanometer scale sensing gaps in the out-of-pl...
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WO/2019/203340A1 |
The purpose of the present invention is to provide a sensor device and a power source device that are capable of facilitating introduction of a system which uses sensor data. A sensor device 4 has: an outer positive electrode terminal 43...
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WO/2019/189191A1 |
This acceleration detection device (1) is provided with: a first acceleration sensor (SA); and a second acceleration sensor (SB) having a different band of measurement frequency and a different detection range of acceleration from the fi...
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WO/2019/187906A1 |
A collision detection device (10) is provided with a first sensor (11), a second sensor (12), and a third sensor (13). The first sensor is a piezoelectric film sensor and is provided on one end side of a bumper (3) in a vehicle width dir...
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WO/2019/181346A1 |
This abnormality detection device (1) for an acceleration sensor (A) detects an abnormality in an acceleration sensor (A) comprising: a pendulum (10) having a weight (10a); a displacement detector (11) for detecting displacement of the w...
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WO/2019/175103A1 |
The invention relates to a method for multi-stage filtering of a first signal (S) in the vehicle electrical system of a locomotion means comprising the steps: filtering the first signal (S) by means of a first Kalman filter (46) represen...
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WO/2019/174243A1 |
Disclosed is an acceleration sensor (100), comprising: a base (101); a fixed electrode (103) fixed to the base (101); and a mass block (102) which can move with respect to the fixed electrode (103), wherein the mass block (102) comprises...
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WO/2019/169902A1 |
A sensitive structure (10) of an orthogonal electrostatic suspension accelerometer, the sensitive structure (10) of the orthogonal electrostatic suspension accelerometer comprising a sensitive mass block (100) and electrodes, wherein the...
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WO/2019/172461A1 |
The present invention may provide a real-time acceleration sensor correction device for measuring vehicle movement and an acceleration sensor correction method, the device comprising: an acceleration sensor for measuring a three-axis acc...
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WO/2019/173160A1 |
Example gravity gradiometers are described that utilize high precision resonant optical cavities to measure changes in gravitational forces at high sensitivities. In one example, a sensing system includes a gravity gradiometer and a cont...
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WO/2019/171708A1 |
This vibration recording device comprises: an acceleration detection unit that periodically detects acceleration; a calculation unit that calculates vibration strength from the detection results obtained from the acceleration detection u...
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WO/2019/167170A1 |
A control unit (12) causes a sensor 23 to start samplings at different start timings. A control unit (13) combines a plurality of sampling signals that have been outputted upon start of the samplings at the start timings, and detects an ...
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WO/2019/169173A1 |
A subsea vehicle capable of supporting inspection of underwater objects while underway includes a body that provides a capability to allow the subsea vehicle to submerge underwater and follow or position near an object while maintaining ...
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WO/2019/167180A1 |
A driving force sensor (11) detects a driving force in a rotary mechanism (21) provided to an apparatus (2). A vibration sensor (23) detects vibration of the apparatus. A control unit (13) determines the type of abnormality in the appara...
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WO/2019/159837A1 |
This disclosure addresses the problem of providing an inertia sensor using a glass substrate that has embedded wiring and makes it easy to extract an electrical signal to the outside. An inertia sensor according to this disclosure compri...
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WO/2019/154146A1 |
Provided is an MEMS accelerometer, comprising: a substrate (100), a movable part (200) and a fixed electrode group (E), wherein an anchoring region (A1) is formed in the surface of the substrate (100). The movable part (200) is connected...
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