144 results about "Motion sensors" patented technology

This application provides a method for fabricating a non-touch motion sensor based on heterogeneous interface modulation, comprising the following steps: providing a heterogeneous interface flexible thin film material as the substrate of the non-touch motion sensor; testing the heterogeneous interface flexible thin film material; constructing a heterogeneous interface-modulated non-touch flexible motion sensor using the qualified heterogeneous interface flexible thin film material; extending the heterogeneous interface-modulated non-touch flexible motion sensor into three-dimensional space, and verifying the orientation recognition capability of the non-touch three-dimensional flexible motion sensor. This application aims to achieve high sensing performance while addressing the problems of short device lifespan and poor sensing performance stability in touch sensors, as well as the high cost and complex structure of high-performance sensor construction methods, thereby meeting the application needs of flexible touch sensors in the field of human-computer interaction.

The apparatus and method guides a web of material to move in a first direction and a second direction. Sensor signals are transmitted from a source module slidably attached to a first rail and located at an angle to and between the web of material moving in the first direction and the second direction. First and second receiver modules are each slidably attached to second and third rails positioned in alignment with the first rail. The sensor module cooperates with the first receiver module to slidably travel along the first and second rails to capture measurements associated with the web of material in the first direction and the sensor module cooperates with the second receiver module to slidably travel along the first and third rails to capture measurements associated with the web of material in the second direction.

This invention discloses a method for accurate identification of the moment of an accident in a new energy vehicle based on multimodal data fusion. The method acquires vehicle motion sensor data, dynamic parameters, and visual image data, and then performs the following parallel processing: The physical layer processes the data to obtain motion features and compares them with preset trigger conditions; when a suspected collision is detected, it outputs the physical layer trigger time and acceleration amplitude; the dynamic layer processes the data based on the deviation between the vehicle's dynamic model and its actual motion state, outputting a vehicle trajectory status label; the visual layer processes the data to detect targets and analyze their motion state; when visual evidence of a collision is detected, it outputs the visual layer trigger time and the type of collision object; the fusion layer performs spatiotemporal alignment of the three layers' outputs and makes a comprehensive judgment, outputting the fused accurate collision trigger time and accident scene classification information. This invention effectively filters false alarms and improves the detection rate of low-speed accidents through multimodal fusion, achieving accurate identification of the moment of an accident and scene reconstruction.

An image capture apparatus may include an image sensor, a motion sensor, and an auto-exposure unit. The auto-exposure unit may obtain an input image captured during an exposure interval and corresponding motion data indicating motion of the image capture apparatus during the exposure interval. The auto-exposure unit may obtain image information-amount data for the input image. The auto-exposure unit may obtain derivative information-amount data based on the information-amount data and a candidate exposure adjustment. The auto-exposure unit may obtain an information-amount maximizing exposure interval based on the information-amount data and the derivative information-amount data. The image capture apparats may control the image sensor to obtain a subsequent input image signal representing a subsequent input image captured during the information-amount maximizing exposure interval, and output or store information representing the subsequent input image.

A computer mouse module (10) includes: a power supply assembly; a motion sensor (12); an encoder operable for encoding data collected by the motion sensor (12); a transmitter for transmitting the encoded data to a computer; and a physical connector (14) for detachably attaching a handle (11) to the computer mouse module. The computer mouse module (10) can be attached to the handle (11) to form a functional mouse, wherein a user holds the mouse handle (11) to control the mouse.

The input device will allow the user to arbitrarily select whether or not to control the component being operated. [Solution] The input device has a support member (210). The support member has a shaft portion (212) and moves about an axis (Ax1) defined by the shaft portion. The sensor (240) is located away from the axis in a first direction perpendicular to the axis and outputs a signal corresponding to the movement of the support member. The operated member (17) extends in a second direction perpendicular to the axis and intersecting the first direction, and protrudes from the lower case (80). The operated member is attached to the support member so as to move together with the support member, and can be removed from the support member by operation from outside the lower case.

A service verification system for a rear loading refuse vehicle includes a motion sensor on a tailgate of the refuse vehicle. The motion sensor is configured to sense refuse being loaded into a tailgate hopper and to provide a time-stamped triggering signal corresponding to a refuse loading event. An onboard processor is configured to receive the triggering signal and evaluate other sensor data to correlate the refuse loading event with an entity.

The utility model embodiment provides a kind of line controller and air conditioning system, line controller includes first shell, drive assembly and sensor module;First shell is opened with first through-hole, sensor module is movably connected in first shell, and is worn in first through-hole, drive assembly is connected with sensor module, for driving sensor module movement between first position and second position;Sensor module includes the sensor for detecting environmental parameter;In first position, sensor module is at least partly located in first through-hole, to close first through-hole, the probe of sensor is not exposed;In second position, sensor module part is located in first through-hole, to close first through-hole, part is stretched out outside first shell, to make probe expose.The line controller provided in the utility model embodiment, whether in first position or in second position, sensor module all seals first through-hole, can improve the moisture-proof performance of line controller.

Measuring device with a head bow as a carrier of motion sensors to be fixedly attached to the head of a person, as a functional component of a device for determining all degrees of freedom of movement of the mandible relative to the maxilla, in a middle part which is configured as a sensor carrier part and includes a nose support for support on the root of the nose, and two bracket parts attached to the ends of the middle part with joints, which are configured such that in the state of use they lie on the left and right sides of the head of the person above the ears in order to temporarily fix the head bow there, wherein within the middle part or fixedly connected to it is a sensor system for determining the acceleration, the attitude or the position.

Disclosed herein are system, method, and computer program product aspects for authentication and fraud detection of a credit card transaction. An example implementation receives an authentication request from a POS terminal to authenticate a user associated with a transaction. The implementation then obtains transaction data associated with the transaction. The implementation then receives motion data containing a movement pattern of the user from a motion sensor embedded into the credit card. The implementation then generates a current user profile associated with the user using the transaction data and the motion data. The implementation then provides the current user profile to a machine learning model to generate a response. The implementation then receives the response from the machine learning model. The implementation then transmits a request to cause the POS terminal to decline the transaction based on the user not being the owner of the credit card.

Systems and methods for implementing hearable interfaces are described. For example, a method may include playing multiple sounds corresponding to respective menu options on at least one of a left speaker of headphones and a right speaker of the headphones using a spatial audio algorithm to simulate a distinct respective direction of arrival for each of the multiple sounds; detecting a motion of the headphones using one or more motion sensors; and selecting one of the respective menu options based on comparison of a direction of the motion of the headphones to respective directions of arrival of the multiple sounds corresponding to the respective menu options.

A method for controlling an OIS system of an image capturing device, the method comprising: obtaining a first and a second time-series of samples derived from a motion signal of a motion sensor of the image capturing device, wherein the motion signal indicates a motion of the image capturing device, and wherein the first time-series spans a longer time period of the motion signal than the second time-series; determining a current dominant frequency for the motion signal based on a frequency analysis of the first time-series; and determining a setpoint for the OIS system by: fitting to the second time-series a model function based on a sine and / or cosine function and the current dominant frequency, extrapolating the fitted model function past a last sample of the second time-series to predict a successive sample, and determining the setpoint based on the predicted successive sample.

[Problem] A posture of a camera of a mobile object is controlled by a simple operation.[Solution] A control method according to an embodiment of the present disclosure includes acquiring posture information of an operation device that is able to be held or worn by a user on the basis of a sensing signal of a motion sensor provided in the operation device, executing / activating a remote control mode for remotely controlling a posture of an imaging device provided in a mobile object on the basis of a first user operation to the operation device, outputting, to the user, notification information indicating that the remote control mode has been executed / activated, and controlling the posture of the imaging device on the basis of the posture information during at least a part of a period in which the remote control mode is executed / activated.

A pest control device and method for using the same are described. The device comprises: a housing having an entrance for a pest; an inner compartment comprising a side wall extending between a first end and a second end, and a passage for connecting the entrance to the first end of the inner compartment, a motion sensor to sense a motion of the pest within the passage; a presence sensor a to detect presence of the pest within the inner compartment; a killing mechanism; a control circuitry operably connected to the motion sensor, the presence sensor, and the killing mechanism; and configured determine a movement of the pest at a movement time point; determine a presence of the pest within the inner compartment at a presence time point; and actuate the killing mechanism upon the presence time point being within a trigger time range after the movement time point.

This document describes techniques and systems for radar-based gesture-recognition with context-sensitive gating and other context-sensitive controls. Sensor data from a proximity sensor and / or a movement sensor produces a context of a user equipment. The techniques and systems enable the user equipment to recognize contexts when a radar system can be unreliable and should not be used for gesture-recognition, enabling the user equipment to automatically disable or “gate” the output from the radar system according to context. The user equipment prevents the radar system from transitioning to a high-power state to perform gesture-recognition in contexts where radar data detected by the radar system is likely due to unintentional input. By so doing, the techniques conserve power, improve accuracy, or reduce latency relative to many common techniques and systems for radar-based gesture-recognition.

A fall detection method and a fall detection system, the method comprising: acquiring a first motion signal collected by a first motion sensor worn on the torso of a user, and acquiring a second motion signal collected by a second motion sensor worn on the arm of the user; processing the first motion signal to obtain a first processing result, the first processing result comprising first waveform change information and first posture change information, the first waveform change information comprising at least first acceleration change information; processing the second motion signal to obtain a second processing result, the second processing result comprising at least one of second waveform change information and second posture change information, the second waveform change information comprising at least second acceleration change information; determining whether the user has fallen according to the first processing result and the second processing result, and performing fall alarm when it is determined that the user has fallen. The present scheme can improve the accuracy of fall detection.

Provided are a medical imaging apparatus, a medical imaging support method, and a program that can notify a user of a plurality of notifications from a subject. A medical imaging apparatus according to the present disclosure captures a medical image of a subject, identifies a first motion performed by the subject inserted into a bore of a gantry based on information acquired by a motion sensor, compares the identified first motion with a plurality of second motions registered in a memory, and notifies the user of notification content corresponding to the second motion that matches the identified first motion among the plurality of second motions registered in the memory.

The present invention relates to a hand-held cleaning device (100) for cleaning surfaces (102), comprising: - a grip area (104) for manually grasping and guiding the cleaning device (100) using one hand of a user (N); - a device housing (106) that can be coupled to the handle area (104) and / or that includes the handle area (104), wherein the device housing (106) includes one or more cleaning tools (108), preferably movable relative to the device housing (106); and - a sensor device (110) comprising at least two motion sensors (112) for sequentially recording motion data of the cleaning device (100) relating to a surface (102) to be cleaned, wherein the sensor device (110) is positioned on and / or in the device housing (106), wherein the at least two motion sensors (112) comprise at least one optical motion sensor (114). Furthermore, the present invention relates to a cleaning system (200, 300, 400, 500, 600, 700, 800) for cleaning surfaces (102), comprising a hand-held cleaning device (100) as explained above.

The application relates to a target object action recognition method and device, computer equipment and a storage medium. The target object action recognition method comprises the following steps: acquiring a motion sequence of a target object by using a motion sensor; and performing action recognition processing on the motion sequence by using a trained deep neural network based on the motion sequence, to obtain an action recognition result of the target object. The application can directly collect motion data of a target object, and can automatically learn nonlinear features and time sequence dependencies in a motion sequence by introducing a trained deep neural network, so that accurate recognition of fine-grained action categories is achieved, the accuracy of behavior recognition is improved, and the misjudgment rate is effectively reduced.

In an aspect of the present disclosure, a hearing aid system comprises a first hearing aid and a second hearing aid, both configured for wireless communication. The first hearing aid comprises a first input unit providing a first electrical audio input signal, and a first noise reduction system comprising a first noise reduction parameter to attenuate noise and providing a first processed signal, and a first motion sensor for providing a first motion bias, and a first conversation detector for providing a first conversation parameter indicative of conversation likelihood, and a first output unit for providing a first audible output signal based on the first processed signal. The second hearing aid comprises a second input unit providing a second electrical audio input signal, and a second noise reduction system with a second noise reduction parameter to attenuate noise and providing a second processed signal, and a second conversation detector for providing a second conversation parameter indicative of conversation likelihood, and a second output unit for providing a second audible output signal based on the second processed signal. The first noise reduction parameter is determined based on the first motion bias and the first and / or second conversation parameters. The second noise reduction parameter is determined based on the first motion bias and / or the second conversation parameter.

Embodiments of the present invention provide a reconfigurable light switch that can control multiple light sources and a fan using a combination of buttons, a motion sensor, and a timer, for improved safety and convenience. The switch can be configured to automatically activate a visible light source when motion is detected by a motion detector, or when a button exposed on the face of the light switch is pressed or otherwise activated. The light switch can also include other buttons that activate one or more fans or activate other light sources, such as a UV light source that can sanitize and disinfect the surrounding room or environment. Advantageously, the light switches of the present invention can be reconfigured using dipswitches or the like to selectively enable different modes of operation.

This invention discloses a navigation system based on an intelligent bicycle, belonging to the field of navigation technology. It addresses the problems of path planning and safety control under dynamic road conditions. The system first constructs a digital situational awareness model of the vehicle by synchronously acquiring data from a multi-dimensional motion sensor group and wheel speed pulse sequences to calculate real-time attitude angles, speed decay, and lateral sway amplitude. A road condition analysis module uses computer vision algorithms to reconstruct a three-dimensional digital model of the road surface, identifying height abrupt changes and determining obstacle crossing costs. A cost fusion module uses a multi-modal data fusion algorithm to map vehicle condition parameters into energy factors and generates a navigation cost chain that has undergone local smoothing. A path generation module performs path search based on this cost chain and outputs the optimal steering command. This invention achieves a deep mapping between the physical driving environment and the digital cost space, significantly improving navigation accuracy under complex dynamic road conditions.

A device including a visual or audible signaling means and a motion sensor, and logic for activating or controlling the signaling means in response to a sensed motion according to an embedded logic is disclosed. The device may be used as a toy for amusement, and may be shaped like a play ball or as a handheld unit. The device may be powered from a battery, which may be charged from an AC power directly or contactless by using induction or by converting electrical energy from harvested kinetic energy. The embedded logic may activate or control the signaling means, predictably or randomly, in response to the sensed acceleration magnitude or direction, such as sensing the crossing a preset threshold or sensing the peak value. The visual means may be a numeric display for displaying a value associated with the count of the number of times the threshold has been exceeded or the peak magnitude of the acceleration sensed.

An electronic device according to an embodiment comprises: a lens assembly including one or more lenses aligned along an optical axis; an auto focus (AF) module comprising circuitry configured to move the lens assembly in the direction of the optical axis; an optical image stabilization (OIS) module comprising circuitry configured to move the lens assembly in a plane perpendicular to the optical axis, wherein the OIS module includes a unit correction section based on a driving range of the OIS module, a movement range of the lens assembly in the plane according to driving of the AF module, and a resolution of the OIS module; an image sensor configured to acquire light passing through the lens assembly; a motion sensor; and at least one processor, comprising processing circuitry, electrically connected to the AF module, the OIS module, the image sensor, and the motion sensor, wherein at least one processor, individually and / or collectively, may be configured to: detect a motion of the electronic device using the motion sensor; drive the image sensor to recognize a subject; control the AF module so that the lens assembly moves to a first position on the optical axis based on the position of the subject; and control the OIS module to perform OIS based on the movement of the electronic device, the first position of the lens assembly, and the unit correction section of the OIS module.

The invention relates to a method for issuing an input to a computer from a head-mounted device, the head-mounted device comprising a processing unit and a memory as well as at least one position and / or movement sensor, the head-mounted device being in communication with the computer, the method being implemented while the head-mounted device is worn on a wearer's head.The method comprises steps of:acquisition of position and / or movement data representative of the movement of the wearer's head by the position and / or movement sensor,detection of a specific movement pattern based on said position and / or movement data, the specific movement pattern being taken from a library of movement patterns,determination of a specific input associated with the specific movement pattern in the library, andissuance of the specific input to the computer.

The application discloses a batch inspection test device of a sensor, relates to the field of test devices, and comprises a high-low temperature box, a plurality of placing plates are arranged in the high-low temperature box, a driving assembly for driving the placing plates to swing is arranged on the high-low temperature box, and a test assembly for batch calibration is arranged on the placing plates, wherein the rotating motor, the first swing connecting rod and the second swing connecting rod are cooperatively arranged, in use, the motion sensor is placed on the placing plate in batches, and the test assembly is used for testing, in the testing process, the rotating motor is started, the coupling drives the first swing connecting rod to rotate, the fixed bearing and the second swing connecting rod are cooperatively arranged, the placing plate is swung, and the test assembly is tested in the swinging process of the motion sensor, so that the problem that the sensor cannot be swung and the data performance of the sensor in the bumping process is difficult to test is avoided as much as possible, and the applicability is improved.

The present invention relates to a vehicle sensor device and a seat belt retractor employing the same. The vehicle sensor device includes a weight housing installed in a main body so as to be rotatable about a shaft coupled to the main body according to an installation angle and inclination of the main body, a weight installed in the weight housing, a ball assembly for sensing a change in inclination of a vehicle, a sensor housing in which the ball assembly is movably installed, and a sensor rod installed in the sensor housing and rotated by movement of the ball assembly. The sensor rod is configured to make a linear reciprocating motion of a guide rod provided in a locking device by rotation. The sensor rod is installed in the sensor housing coupled to the ball assembly. The sensor rod is rotated about a hinge shaft by movement of the ball assembly according to a change in inclination of the vehicle to make a linear reciprocating motion of a guide rod connected to the sensor rod, thereby coupling or decoupling the guide rod to or from the locking device. Accordingly, a range in which the guide rod can be normally controlled can be expanded.