51 results about "Wearable technology" patented technology

This invention discloses a head-mounted display device, relating to the field of smart wearable technology. The head-mounted display device includes a housing, two optical modules, and an adjustment assembly. A receiving cavity is formed within the housing. The two optical modules are spaced apart in the left-right direction and movably mounted within the receiving cavity. Each optical module includes a lens barrel, and each lens barrel has a lens. The adjustment assembly extends laterally on the side of the two lens barrels away from the lenses. The adjustment assembly includes an adjustment body, a clutch structure, and a first and second mating structures corresponding to each optical module and arranged in the front-back direction. When adjusting the interpupillary distance, the clutch structure controls the first mating structure to engage with the adjustment body and the second mating structure to disengage from the adjustment body. When adjusting the focal length, the clutch structure controls the second mating structure to engage with the adjustment body and the first mating structure to disengage from the adjustment body. The technical solution provided by this invention simultaneously achieves the adjustment of both the interpupillary distance and the focal length of the head-mounted display device.

Disclosed are systems and techniques for proximity detection using a wearable sensing device. An example method can include obtaining sensing data based on one or more wireless signals, the sensing data comprising at least one of a proximity measurement and a distance measurement; determining, based on the sensing data, a spatial relationship between a device associated with a user and a source of the one or more wireless signals; determining whether the spatial relationship satisfies a proximity condition associated with a distance threshold; and based on a determination that the spatial relationship satisfies the proximity condition associated with the distance threshold, triggering a sensory alert via one or more output components.

Disclosed are systems and techniques for proximity detection using a wearable sensing device. An example method can include obtaining sensing data based on one or more wireless signals, the sensing data comprising at least one of a proximity measurement and a distance measurement; determining, based on the sensing data, a spatial relationship between a device associated with a user and a source of the one or more wireless signals; determining whether the spatial relationship satisfies a proximity condition associated with a distance threshold; and based on a determination that the spatial relationship satisfies the proximity condition associated with the distance threshold, triggering a sensory alert via one or more output components.

The techniques disclosed herein enable a realistic, inclusive sense of physical presence for videoconference participants that is comparable to in-person communication. Multiple users are simultaneously provided with an immersive experience without the need for head-mounted displays or other wearable technology. Specifically, a real-time three-dimensional model of a scene at the remote end of the videoconference is received. At the same time, the location and perspective of each local participant is determined. Each local participant is then individually provided with a spatially correct stereoscopic view of the model. The sense of physical presence is created by changing what each local participant sees in response to a change in their perspective. The sense of physical presence is enhanced by enabling direct eye contact, clear communication of emotional state and other non-verbal cues, and a shared visual experience and audio ambience across locations.

This invention belongs to the field of smart wearable technology, and provides a method for detecting the wearing of wrist-worn wearable devices based on PPG. By activating the wearing detection module, the method detects the three-axis acceleration signal A. X A Y and A Z The mean squared error s AX s AY and s AZ With the three-axis resting mean square error threshold Th sAX ,Th sAY and Th sAZ The infrared light signal P from the PPG module was compared. IRa The mean m IRa , mean squared error IRa and minimum value Min IRa With infrared light upper threshold Th IRu Threshold Th under infrared light IRd Infrared light threshold Th IRd Infrared light stability mean square error threshold Th IRs Compare and obtain the infrared light signal P from the PPG module. IRb The signal P′ is obtained by performing mean filtering. IRb According to signal P′ IRb Frame segmentation and windowing are performed. The mean square error and Fourier amplitude of the signal obtained after frame segmentation and windowing are calculated. The wearing state S is then analyzed based on the calculated mean square error and Fourier amplitude. w Compared to the previous round of wearing detection marker S igw By configuring settings, false or missed detections of not wearing the device can be effectively avoided, thus improving the reliability of the wear detection algorithm for wrist-worn devices.

The invention discloses an intelligent skin attaching device, and relates to the technical field of intelligent wearing, the intelligent skin attaching device comprises a fixing assembly, a patch assembly, a first limiting structure and a second limiting structure, the fixing assembly is used for being adsorbed on the skin; the patch assembly is detachably connected with the fixing assembly; the first limiting structure is arranged between the fixing assembly and the patch assembly, so that after the patch assembly is installed on the fixing assembly, the patch assembly is limited to move relative to the fixing assembly in the first direction, and the patch assembly is prevented from being away from the skin side; the second limiting structure is arranged between the fixing assembly and the patch assembly, so that after the patch assembly is installed on the fixing assembly, the patch assembly is limited to move relative to the fixing assembly in the second direction, and limiting failure of the first limiting structure is avoided. According to the technical scheme provided by the invention, the connection reliability of the fixing assembly and the patch assembly is improved, and the use reliability of the intelligent skin pasting equipment is improved.

The application discloses a kind of virtual-real superposition precision test method, system and storage medium, it is related to wearable technology field.The method comprises the following steps: controlling the head-mounted display device to be measured to be in different test poses in turn;Get the first image pair obtained by the image of the display picture and the calibration plate of the double-camera acquisition head-mounted display device to be measured in test pose, according to the first space position of the real mark in the virtual-real pair in the first image in the camera coordinate system and the reference virtual-real relative pose corresponding to the virtual-real pair, determine the reference space position of the virtual mark in the virtual-real pair in the camera coordinate system, according to the second space position and reference space position of the virtual mark in the virtual-real pair in the camera coordinate system, determine the virtual-real superposition precision test result corresponding to the camera of the head-mounted display device to be measured in test pose;According to the virtual-real superposition precision test result of the double-camera of the head-mounted display device to be measured in different test poses, determine the virtual-real superposition precision test result of the head-mounted display device to be measured.

This invention discloses a smart garment with multispectral management and thermal regulation functions, belonging to the field of smart wearable technology. The smart garment includes: a flexible substrate with transparency in a preset long-wavelength band; a spectral management layer integrated on the flexible substrate, configured to block light radiation in the first band (such as ultraviolet light) and allow light radiation in the second band (such as red light and near-infrared light) to pass through; and active thermal regulation components and a controller distributed on the garment. This invention utilizes the spectral management layer (such as containing down-conversion materials) to convert harmful high-energy ultraviolet radiation into beneficial red light, while simultaneously combining a flexible thermoelectric array to actively regulate local skin temperature. This smart garment solves the problems of traditional sun protection clothing's single function and poor heat dissipation, achieving a synergistic unity of light radiation protection, phototherapy care, and human thermal and humidity comfort management.

Disclosed is an emotion-aware social communication system (101). Said system is implemented as a wearable communication device that enables seamless and secure inter-device interaction while providing real-time insights into a user's emotional state. The device integrates multiple biometric and environmental sensors to capture physiological and contextual data, which is analysed by an embedded processor to infer the user's mood. Visual feedback is provided through chromatic illuminations that convey both mood status and communication intent, facilitating intuitive social interactions. When two devices are in close proximity, they initiate a secure data exchange process governed by user consent, ensuring privacy and data protection. By combining mood detection, personalized visual signals, and consent-based data sharing, the invention significantly advances wearable technology, offering applications in health monitoring, social networking, and user-driven communication.

This invention belongs to the field of smart wearable technology, and particularly relates to a head-mounted device, including a housing and a display body mounted on the front end of the housing; a flip frame is provided on the inner wall of the top of the display body, and the housing is provided with a driving mechanism for driving the flip frame to translate a set distance away from the display body and then flip it upwards by a set angle; the driving mechanism includes a motion guide structure provided on the inner wall of the side of the housing, an operating component rotatably mounted on the housing, and a linkage mechanism provided inside the housing and linked with the operating component; the flip frame is provided with a sliding column for slidingly engaging with the motion guide structure; by operating the operating component, the linkage mechanism drives the flip frame to translate or flip under the cooperation of the motion guide structure and the sliding column. This invention allows users to see the real-world environment without removing the device, and it has a simple structure and is flexible and convenient to operate; greatly improving the user experience.

The present disclosure discusses a urinary catheter attachment that is equipped with a sensor and microcontroller that monitors bladder parameters, such as pressure or volume, and determines when the bladder is full and should be voided. In various embodiment, the disclosed system allows individuals who cannot know, feel, or remember when their bladder should be voided to use catheter accessories such as catheter valves. According to various embodiments, the system computes bladder fullness through an algorithm and triggers the alert system when a bladder fullness threshold is passed. In various embodiments, the alert system includes, but is not limited to, notifications via smartphone or smart devices, wearable technology, and patient management systems. The alert system may be substituted with an electronically actuated catheter valve.

The application discloses an intelligent wearing system and a control method thereof, and relates to the technical field of wearable devices. The intelligent wearing system comprises a first intelligent hand wearing device, wherein the first intelligent hand wearing device comprises a pressure sensor, a bone voiceprint sensor, a first processor and a first communication module. The bone voiceprint sensor is arranged on the outer surface of the first intelligent hand wearing device and is used for collecting a bone voiceprint signal representing a heart rate when being attached to a heart position and sending the bone voiceprint signal to the first processor. The pressure sensor is used for detecting a pressure value at the bone voiceprint sensor and sending the pressure value to the first processor. The first processor is used for uploading the bone voiceprint signal to a terminal device in communication connection with the intelligent wearing system through the first communication module when the pressure value is within a preset pressure value range. When the first intelligent hand wearing device is an intelligent ring, the heart rate detection can be carried out without being affected by skin color, body sweat and a detection posture.

The invention relates to the technical field of wearable, and discloses a wearable health monitoring device for sports of patients with cardiovascular and cerebrovascular diseases, which comprises a base body, a data acquisition module, a communication module, a processing module, a display module and an early warning module, and is characterized in that the data acquisition module, the communication module and the early warning module are integrated on the base body; the processing module is deployed on a cloud server, the communication module is used for transmitting the body data acquired by the data acquisition module to the processing module, and the display module is used for displaying the body data processed by the processing module. According to the wearable health monitoring device for sports of the cardiovascular and cerebrovascular disease patient, early warning reminding can be carried out through the early warning module, the cardiovascular and cerebrovascular disease patient can call for help through a one-key call-for-help button when danger occurs, and the cardiovascular and cerebrovascular disease patient can remotely communicate with medical staff through a microphone and a loudspeaker; and the help-seeking content recorded in advance can be played around through the loudspeaker.

The invention belongs to the technical field of flexible electronics and wearable devices, and relates to a heat shrink tube coated and packaged electroluminescent fiber device and a preparation method thereof. According to the method, an enameled wire serves as a core material, and an insulating layer on the surface of the enameled wire directly serves as a dielectric layer; through a conjugate electrostatic spinning process, the vertical distance from a needle tip to a collector and the ratio of a mixed solvent are controlled, so that an electroluminescent material is loaded on the surface of the enameled wire in a nanofiber form to form a luminescent layer; then, a composite outer electrode layer is constructed; and finally, a transparent heat-shrinkable tube is adopted for hot air coating packaging. By regulating and controlling the spinning solvent system and the process parameters, the damage of the solvent to the insulating layer of the enameled wire is avoided; the brightness of the device is obviously improved by adopting the multi-strand combined enameled wire; the heat shrink tube packaging process is simple, the problem that traditional coating packaging is easy to peel off is effectively solved, and the stability and the water resistance of the device in a complex mechanical environment are improved.

This invention relates to the field of smart wearable technology, and particularly to a smart ring and a heart sound detection and control method. The smart ring includes an outer shell, an inner shell, a circuit board, and a pressure-sensitive component. The outer shell and the inner shell are connected and enclose a ring-shaped cavity. The circuit board is disposed in the ring-shaped cavity, and a heart sound collection module is integrated on the side of the circuit board facing away from the inner shell. The pressure-sensitive component is disposed on the circuit board and abuts against the inner wall of the outer shell facing the inner shell. The pressure-sensitive component is configured as a trigger switch for the heart sound collection module. The main objective of this invention is to provide a smart ring that aims to acquire the user's physiological characteristic information while avoiding arm soreness.

The application provides an antenna device, a smart ring and a wearable electronic device, and belongs to the technical field of wearable devices. Multiple printed circuit boards and multiple flexible circuit boards are arranged at intervals and connected to each other, which can match metal shells of different shapes and reduce the occupied space. The antenna conductive structure arranged in the flexible circuit board is arranged independently relative to the metal shell, so that a structural capacitance is formed between the antenna conductive structure and the metal shell, the coupling connection between the two is realized, and the occupied space is small. The signals on the multiple printed circuit boards can be coupled to the metal shell through the multiple flexible circuit boards and the antenna conductive structure, so that the metal shell emits signals as a radiator of the antenna. The metal shell receives external signals as a receiver of the antenna, is coupled to the antenna conductive structure, and is transmitted to the multiple printed circuit boards through the multiple flexible circuit boards. The device can realize the communication function, the occupied space is small, and the problem of large occupied space of the traditional antenna structure is solved.

This invention belongs to the field of smart wearable technology, and provides a head-mounted fall detection method based on EEG, which compares the voltage signal U of a capacitive sensor module. C With capacitive voltage threshold Th UC , if U C <Th UC Activate the fall event detection module and compare the three-axis acceleration signal A. X A Y and A Z The resultant acceleration A XYZ With acceleration threshold Th AXYZ If A XYZ <Th AXYZ This is not valid; the two-channel EEG signals S from the EEG sensor module were acquired. p1 and S p2 And obtain signal S through data preprocessing steps. p1c and S p2c According to signal S p1c and S p2c The three-dimensional tensor FFT was calculated. p The data is input into the fall detection network model. When the return result of the fall detection network model meets the fall occurrence threshold, the fall event detection module sends a fall event E to the central control module. A This allows the central control module to enter the emergency rescue procedure, thereby expanding the detection range, improving detection accuracy, and reducing detection costs. The head-mounted fall detection device is comfortable, portable, and user-friendly.

This application discloses a light source intensity calibration method, storage medium, and program product, relating to the field of smart wearable technology. The method includes: adjusting an environmental simulation device to a preset normal lighting environment and obtaining a preset calibration white card; detecting the reflected light intensity of infrared light from the calibration white card using a photosensor; increasing the luminous intensity of the infrared light source until the reflected light intensity is greater than or equal to a preset standard light intensity, and determining the luminous intensity as the target light intensity of the infrared light source. This application controls the luminous intensity of the infrared light source to the minimum necessary brightness sufficient to achieve stable recognition, which can reduce the problem of accidental touches caused by changes in light.

The invention discloses wearable emotion perception automatic composition equipment and method based on electroencephalogram signals, and belongs to the crossing field of wearable technology and music generation. The equipment comprises a wearable electroencephalogram acquisition module, an emotion recognition module, an automatic composition module, a music playing module and a main control module, and is characterized in that real-time electroencephalogram signals of a user are acquired, power spectral density characteristics of delta, theta, alpha, beta and gamma waves are extracted, an emotion state is recognized by utilizing a four-classification model; and the LSTM network and the genetic algorithm are combined to dynamically generate music matched with the current emotion. Real-time linkage of emotion perception and music generation is achieved, the equipment is high in wearable performance, the generated music has individuation and emotion adaptability, and the method is suitable for scenes such as emotion adjustment and music treatment.

This invention relates to the field of industrial work safety protection and smart wearable technology, specifically to a hazard identification and early warning method and system based on a smart safety helmet. This method utilizes multimodal sensors and edge computing units mounted on the smart safety helmet to identify hazards at the work site in real time and generate standardized early warning information. It employs a location-based wireless self-organizing network broadcast mechanism, combined with geofencing constraints and hop count limits, to achieve targeted dissemination of early warning information. Target nodes perform high-precision pose calculation, dynamic evacuation path generation, and replanning locally in parallel. Finally, a visual evacuation guidance sign is rendered through an AR display unit. This invention also discloses a corresponding system that does not rely on a central base station or public network, enabling rapid hazard identification, accurate early warning delivery, and efficient evacuation guidance in complex work environments, thereby improving industrial work site safety protection capabilities.

This invention discloses a hinge structure for a head-mounted display device, relating to the field of smart wearable technology. The structure includes a frame end, a temple end, a pivot, a spring, and a locking assembly. The temple end is rotatably connected to the frame end via the pivot, and the pivot's tube wall has cable inlets and outlets. The spring is fixed at both ends to the temple and frame ends respectively, and undergoes elastic deformation when unfolded to provide restoring force. Simultaneously, a wiring cavity is formed inside the spring, which communicates with the hollow cavity of the pivot to form a built-in hidden wiring channel. The locking assembly includes a retaining body that rotates with the temple end and a support plate fixed to the frame end. When folded into place, the two form a retaining engagement to lock the temple. This invention, through the cooperation of the spring and the hollow pivot, achieves elastic adaptation and hidden wiring within a very small longitudinal space, solving the problems of large space occupation and difficult wiring in traditional spring hinges. It has the advantages of compact structure, comfortable wear, and efficient assembly.

This application belongs to the field of smart wearable technology, specifically relating to a watch and a smart wearable component. The watch includes a first housing and a charging pin. An assembly channel is provided on the side wall of the first housing. The charging pin is at least partially fitted into the assembly channel and has a contact portion made of a metallic material that protrudes from the first housing and is attracted by a magnet. When the watch and charger are connected, the contact portion magnetically engages with a magnet inside the charger. Because the contact portion of the charging pin is made of a metallic material that is attracted by a magnet, it not only allows the contact portion to be attracted by the magnet inside the charger, preventing the watch from detaching from the charger during charging, but also avoids interference with the chip installed in the watch, improving the accuracy of the chip's functions and demonstrating excellent practicality.

The application discloses a kind of dynamic programmable surfaces and preparation method thereof, the dynamic surface can be regulated by the method of applying voltage or infrared light, realize regional deformation, complete by two-dimensional to three-dimensional structure numerical control reversible change.The application first utilizes alkali catalysis's mercapto-michael addition reaction to prepare liquid crystal elastomer precursor solution, subsequently utilizes wet spinning technology to prepare liquid crystal elastomer fiber, again utilizes ultraviolet light curing to make its liquid crystal cell orientation fixed.Press liquid metal array on the surface of fiber membrane, prepared liquid crystal elastomer fiber is sheared and arrayed arrangement on the surface of fiber membrane, applies voltage to heat single or multiple liquid crystal elastomer fibers, causes the deformation of fiber membrane at corresponding position.The method is simple to operate, and various complex structures and deformable surfaces of multiple sizes can be mass-produced, which is expected to provide a wide range of application scenarios in flexible electronics, wearable technology and soft robots.

The invention relates to the technical field of flexible wearable devices, in particular to an electrode material, a preparation method of the electrode material and application of the electrode material in a supercapacitor. The preparation method of the electrode material comprises the following steps: dispersing a salt containing Ni < 2 + >, a salt containing Co < 2 + >, a ligand and MXene in an organic solvent, and anchoring metal ions Ni < 2 + > and Co < 2 + > with functional groups on the surface of the MXene to obtain a dispersion liquid; the dispersion liquid is subjected to a reaction, and the electrode material Ni / Co-MOF (at) MXene is obtained. Through the design of the bimetallic Ni / Co-MOF (at) MXene composite electrode material, the optimization of the gel solid electrolyte and the integrated packaging process, high specific capacitance, high power density and excellent mechanical stability of the flexible energy storage device are realized.

This invention discloses an anti-loss smart ring and an anonymous anti-loss method, belonging to the field of smart wearable technology. The smart ring includes a ring body and a built-in main control unit, a low-power wireless communication module, a wear detection module, a prompt module, and a power module. The ring automatically recognizes the off-hand state through wear detection, and sends an encrypted broadcast signal after being removed from the hand. It supports two modes: stand-alone near-field search and anonymous crowdsourced retrieval via the network. In network mode, third-party mobile terminals only anonymously report location-related information, and the cloud only sends the location to the owner's terminal. This invention achieves automatic anti-loss, encrypted transmission, dual-mode retrieval, and privacy protection, solving the problems of small retrieval range, poor privacy, and high power consumption of traditional anti-loss devices. It is suitable for various smart rings and other wearable devices.

The present application relates to a kind of intelligent individual temperature adjustment method and equipment, belong to intelligent environment control and wearable technology field.The present application comprehensively controls the operating power of refrigeration device by PSI physiological stress index and the temperature and humidity data of the microenvironment obtained, so that refrigeration device operates in the power corresponding to the higher level data in PSI physiological stress index and the temperature and humidity data of microenvironment.The present application simultaneously considers PSI physiological stress index and the temperature and humidity data of microenvironment, and temperature adjustment based on the data of the two dimensions effectively solves the technical problems that fixed temperature threshold control cannot perceive individual physiological state, response lag, and easily lead to excessive refrigeration or heating in prior art, and further realizes accurate grading dynamic control according to real-time thermal stress level of human body, and significantly improves thermal comfort experience and individual adaptability.

The invention relates to the technical field of intelligent textiles and wearable devices, in particular to an intelligent garment integrated with a three-dimensional knitted electrode and used for monitoring physiological signals of a human body in real time and a manufacturing method, and the garment comprises a fabric body, the three-dimensional knitted electrode and a hidden wire channel which are integrally knitted and formed. The electrode is of a protruding three-dimensional structure formed by conducting yarn through the three-dimensional knitting technology and makes direct contact with the skin. The wire channel is of a hollow structure in the fabric to contain wires. During manufacturing, weaving of the garment body, the electrodes and the channels is synchronously completed on a computerized flat knitting machine through an integrated weaving program, and then a wire penetrates into the computerized flat knitting machine and is welded and connected at low temperature. The problems that traditional intelligent clothes are unstable in electrode connection, signals are prone to motion interference and wearing is uncomfortable are fundamentally solved, and physiological signals such as electrocardio and myoelectricity can be monitored stably, comfortably and enduringly in dynamic motion.

The invention belongs to the technical field of flexible electronics and wearable devices, and relates to a fibrous electroluminescent device, in particular to a multicolor stretchable electroluminescent fiber, a preparation method and application. The preparation method of the multicolor stretchable electroluminescent fiber comprises the following steps: a) preparing a matrix luminescent fiber which comprises a luminescent layer capable of emitting light of a first color under the driving of an electric field; b) forming a color conversion layer on the matrix luminescent fiber, the step comprising: applying a mixture comprising a first fluorescent dye and a second fluorescent dye to the surface of the luminescent layer; the first fluorescent dye and the second fluorescent dye have different emission spectrums, and both the first fluorescent dye and the second fluorescent dye can be excited by the light of the first color to emit light. The material is endowed with a multicolor characteristic while having an intrinsic elastic fibrous form.

The invention relates to a thin-film coated multilayer radar absorbing textile material for use in the military defence industry, electronic device technology and wearable technology, which is lightweight, thin, relatively flexible and mobility independent of polarisation in a wide bandwidth range.

This invention discloses a self-early warning fire extinguishing perfluorohexanone microcapsule composite fiber and its preparation method, belonging to the field of wearable smart device manufacturing technology. The composite fiber uses sodium alginate as a matrix, and forms a fiber skeleton by wet spinning to coat perfluorohexanone microcapsules. A carbon nanotube conductive layer is constructed on the fiber surface, forming a continuous and sensitive sensing network. When the ambient temperature is abnormal, the change in the resistance of the conductive layer can issue an early warning signal in real time; simultaneously, the microcapsules inside the fiber are triggered by heat to rapidly release perfluorohexanone fire extinguishing agent, achieving autonomous fire extinguishing. Compared with existing technologies, the composite fiber prepared by this invention has advantages such as intelligent sensing, rapid response, and integrated design. It is suitable for high-end protection fields such as intelligent fire suits, industrial special protective equipment, and individual soldier combat systems, realizing an intelligent upgrade from passive protection to active sensing and response, and promoting the development of intelligent safety wearable technology.