71 results about "Light sleep" patented technology

The invention discloses a sleep state real-time monitoring method and system, and belongs to the technical field of sleep monitoring, and the method specifically comprises the steps: collecting a heart rate variability signal, an electroencephalogram signal and body movement data of a user in real time through a non-invasive sleep pad integrating a piezoelectric sensor, a flexible dry electrode and a pressure sensor; based on the physiological data, whether the user reaches an autonomous sleep state or not is judged through a first algorithm model; if not, starting an active intervention program for playing the adjustable music, and dynamically adjusting the music volume, the playing speed or the track in combination with the physiological data feedback until the user enters an autonomous sleep state; after the user falls asleep, physiological data are continuously collected, and a sober period, a light sleep period, a deep sleep period and a rapid eye movement period are divided through a second algorithm model; if the staging result is a waking period, the autonomous sleep state judgment is executed again; according to the invention, non-intrusive monitoring and personalized intervention are combined, and the monitoring comfort and accuracy are improved.

The invention provides a direct current charging pile and a low standby power consumption control method thereof, and belongs to the technical field of electric vehicle charging, a multi-stage dormant state machine is constructed, and the state machine comprises a full function mode, a light sleep mode, a deep sleep mode and a network intermittent wake-up mode; the working modes of the state machine are automatically switched in different scenes, and optimal balance between power consumption and response speed is achieved.

The invention relates to the technical field of sleep aiding, in particular to an intelligent slow wave sleep aiding system based on adaptive adjustment, which comprises a health monitoring bracelet, a multi-mode sleep aiding pillow, a sleep aiding illumination system and a transcranial electrical stimulation system, the problems that a traditional sleep-aiding product is difficult to accurately adapt to the sleep state of a human body, the adjusting effect is poor and the like are solved, physiological and body movement data are collected by means of the health monitoring bracelet and optimized, states such as waking, light sleep and deep sleep can be automatically and accurately recognized in combination with sleep state judgment rules, the states are fed back to the main control unit of the pillow through wireless transmission, and the sleep-aiding function is achieved. Self-adaptive control of music and sound effects, adjustment of ambient light, transcranial electric intensity and the like based on the sleep state of the human body are achieved, scientific and personalized support is provided for sleep improvement, sleep quality improvement is assisted, and the method can be used for reference application in the fields of intelligent sleep product research and development, sleep health management and the like.

This application provides an audio playback method, headphones, and a storage medium. The audio playback method includes: applying to headphones, the headphones including a wireless communication module; the audio playback method includes: in a first operating mode, maintaining the reception and playback of audio data through the wireless communication module; the first operating mode indicates that the user is in a non-sleep or light sleep state; when the headphones detect a switch from the first operating mode to a second operating mode, acquiring and buffering audio data supporting playback of a preset duration; the second operating mode indicates that the user is in a deep sleep state; in the second operating mode, controlling the wireless communication module to stop receiving the audio data and playing the buffered audio data. This method can improve the headphone's battery life while maintaining audio playback.

The application discloses an improved network management method based on AUTOSAR, wherein the network node state comprises a network mode and a sleep mode; the node receives and sends network management messages in the network mode; when the number of errors in sending or receiving network management messages exceeds a threshold value, or a network management message with a sleep flag is received, the node enters a fault detection state; the node stops communication work in the sleep mode; if the duration of no communication work exceeds a certain time, the node enters the sleep mode; if the expected stay time of the node in the sleep mode is less than a preset time, the node enters a light sleep mode; if the expected stay time of the node in the sleep mode is greater than the preset time or the duration of the node in the light sleep mode exceeds a certain time, the node enters a deep sleep mode. The application adds a fault detection stage, a light sleep mode and a deep sleep mode to the original network node state, and improves the accuracy and flexibility of network management.

This invention belongs to the field of building doors, windows, and home hardware technology, and relates to a soundproof door component for a light sleep system. It includes a door leaf, a door frame, an edge banding profile, hinges, and sealing strips. The hinges include a door leaf panel for fixing to the door leaf. The edge banding profile has edge banding grooves, sealing grooves, and positioning grooves extending along its length. Two sealing grooves are arranged parallel to each other along the width of the edge banding profile, and each sealing groove contains the sealing strip. The positioning groove is located on the same side of the edge banding profile as the sealing grooves and is located between the two sealing grooves. The positioning groove is adapted to the door leaf panel so that the door leaf panel can slide guided within the positioning groove. The edge banding grooves are used to engage with the edge of the door leaf. This invention enables quick and precise installation, has excellent sealing and sound insulation effects, and meets the sleep environment requirements of people who experience light sleep.

The invention belongs to the cross technical field of biomedical engineering and signal processing, and discloses a fixed-length sleep staging sequence global correction method based on dynamic programming, which comprises the following steps of: defining an original sleep staging sequence which is divided by taking 30 seconds as a fixed time window and comprises a plurality of continuous fixed time windows, the target generates a corrected sequence, the number of fixed time windows of the corrected sequence is kept consistent with that of the original sequence, only the sleep state value corresponding to each fixed time window is corrected, and the fixed time windows are not added or deleted; a sleep state coding rule is set, and the waking state, the first light sleep stage, the second light sleep stage, the deep sleep stage and the rapid eye movement sleep stage correspond to unique digital codes respectively. Through a global cost accumulation mechanism, subsequent illegal transfer caused by local correction is avoided in advance, iteration is not needed, and the correction efficiency is remarkably improved.

The invention discloses a non-inductive monitoring and biological feedback communication method and system for child enuresis, relates to the field of enuresis monitoring and feedback control, and provides the following scheme that the method comprises the steps that impedance data, pressure image data, a sleep stage and an initial bladder personalized threshold value of the lower abdomen of a user are obtained in real time; and processing to generate a multi-modal feature vector, and inputting the multi-modal feature vector into a pre-training model to estimate the bladder filling degree. The dynamic threshold adjustment is based on a new threshold obtained by multiplying the maximum filling degree when no alarm is given in history by an attenuation coefficient, and the new threshold passes confidence verification and is discarded when being lower than a preset value, so that the threshold is ensured to fit a user. And when the bladder filling degree exceeds a threshold value, executing a strategy according to a sleep stage: starting biological feedback in a deep sleep stage, promoting to a light sleep stage or an REM stage to promote waking, and directly waking up by wrist vibration in a non-deep sleep stage. According to the method, the accuracy is improved by dynamically adjusting the threshold value and verifying the validity of data, and the influence on the sleep quality of children is reduced in combination with the sleep stage of the user.

The present application provides a sleep state detection method and a wearable device, relating to the technical field of wearable devices. The wearable device obtains PPG data and ACC data. The wearable device can then process the PPG data to obtain an R-R interval (RRI) sequence, and process the ACC data to obtain a motion sequence. The wearable device can then predict the sleep state of the wearer of the wearable device based on the RRI sequence and the motion sequence; wherein the sleep state of the wearer includes rapid eye movement (REM) state, deep sleep state, light sleep state, or awake state. In the present application, the accuracy of user sleep state detection can be improved, thereby enhancing the user's wearing experience.

This invention provides a closed-loop self-adjusting output audio control method, device, storage medium, and equipment for guiding naps. The method includes: retrieving the user's latest personalized parameters from a database based on the user ID; adjusting the parameters of a music selection proxy model based on these personalized parameters; obtaining desired music units from a music library based on the user's real-time psychological state and the adjusted music selection proxy model; adjusting the parameters of a parameter adjustment proxy model based on the user's latest personalized parameters; inputting the desired music units into the adjusted parameter adjustment proxy model to obtain binaural beat physical parameters; observing the user's specific nap state by monitoring the user's EEG and heart rate signals; and dynamically adjusting the binaural beat frequency and specific parameters based on different nap stages and the user's state to achieve closed-loop output audio control that quickly induces the user to relax and enter sleep, maintains light sleep, and resists sleep inertia awakening.

The utility model provides an acousto-optic sleep-aiding pillow and a pillow cover thereof. The acousto-optic sleep-aiding pillow comprises a pillow main body and a covering part, the pillow main body is internally provided with two sound units which respectively correspond to two ears of a user, and the two sound units are used for generating a plurality of sound frequencies respectively. The covering part is connected with the long side edge of the pillow body, and two light-emitting units are arranged on the first face of the covering part and correspond to the two eye socket positions of the user respectively so as to generate colored light and multiple flicker rates.

A disaster early warning method and system, a vehicle and a storage medium are applied to the technical field of vehicle safety monitoring. When it is detected that the vehicle is parked, the vehicle body controller, the cabin controller and the communication module are switched to the corresponding light sleep mode, deep sleep mode and low-frequency broadcast mode respectively. The vehicle body controller, the cabin controller and the communication module follow the principle of gradual wake-up: the vehicle body controller performs a data listening task in a conventional low-power mode; when there is a suspected disaster, the vehicle body controller wakes up the cabin controller; the cabin controller controls the communication module to broadcast the monitoring data of the vehicle at a high frequency, and receives the monitoring data of surrounding vehicles. The vehicle body controller, the cabin controller and the communication module cooperate with each other, gradually wake up, and significantly reduce the power consumption of the whole vehicle. The monitoring data collected by multiple vehicles are verified cooperatively, the monitoring information between vehicles can be compared and matched, and the disaster event recognition accuracy and early warning output accuracy are improved.

The invention provides a deep sleep recognition and intervention method and system based on heart rate variability analysis, and relates to the technical field of data processing, and the method comprises the steps: obtaining a heart rate variability sequence signal; performing modal decomposition on the heart rate variability sequence signal, and extracting an intrinsic modal feature sequence; carrying out wavelet transform on the heart rate variability sequence signal, and extracting a time-frequency energy spectrum feature map; performing relative angle mapping on the heart rate variability sequence signal, and extracting a spatial geometric feature map; performing multi-modal feature fusion on the intrinsic modal feature sequence, the time-frequency energy spectrum feature map and the space geometric feature map to obtain fusion features; according to the fusion features, performing deep sleep recognition to obtain a deep sleep recognition result; and taking intervention measures according to a deep sleep recognition result. According to the method, the accuracy and robustness of deep sleep recognition can be improved, corresponding intervention measures can be taken according to the deep sleep recognition result, and the probability of conversion from light sleep to deep sleep is improved.

A smell delivery system, comprising: a smell delivery device for delivering a sleep olfactory output for affecting the user's sleep, the smell delivery device comprising: odour chambers containing different substances configured to produce different olfactory outputs; an outlet for the substances to be released from the smell delivery device; and an odour release device operable to selectively release one or more of the substances from the odour chambers to the outlet; and a control sub-system for controlling operation of the smell delivery device, comprising: an input interface configured to receive sensor data from at least one sensor configured to measure a signal indicative of a parameter associated with a sleep state of a user; a sleep olfactory module including associations between sleep olfactory outputs provided by one or more of the substances and their effects on sleep states, a processor configured to: determine a sleep state of the user based at least on the sensor data, wherein the processor is configured for determining at least three sleep states from: wake, light sleep (sleep state N1), deeper sleep (sleep state N2), slow wave / deep sleep (sleep state N3) and REM; determine a sleep olfactory output for affecting the user's sleep based at least on using the associations from the sleep olfactory module based on the determined sleep state; determine the settings for delivery of the determined sleep olfactory output; and an output interface configured to provide instructions to the smell delivery device corresponding to the settings, wherein the smell delivery device is configured to deliver the determined sleep olfactory output based on the instructions.

Methods, systems, and devices for wireless communications by an energy harvesting (EH) -capable device are described in which the EH-capable device may switch between different operational modes, including a deep sleep (DS) duty cycle monitoring (DCM) mode, a light sleep (LS) DCM mode, and an ON mode, based on one or more conditions at the EH-capable device, signaling from a network entity, or any combination thereof. The EH-capable device may turn on and monitor for a query when an energy storage level is full or above a threshold value. When a message is received, the EH-capable device may transition to one of the multiple available DCM operation modes. If a query or other message is detected, the EH-capable device may transition to a LS-DCM mode in which a sleep clock is maintained and a sleep timer set. When the sleep timer expires, the EH-capable device may transition to the ON state to monitor for another query.

The present application relates to the field of intelligent health monitoring and digital technology of traditional Chinese medicine, and particularly relates to a traditional Chinese medicine sleep health monitoring system based on millimeter wave radar. The system comprises: a data acquisition module for acquiring original vital sign signals through millimeter wave radar; a data processing module for extracting a sleep physiological parameter set; a sleep staging identification module for identifying sleep staging results corresponding to wakefulness, light sleep, deep sleep and rapid eye movement; a traditional Chinese medicine sleep evaluation module for converting sleep parameters into traditional Chinese medicine quantitative indicators through a quantitative mapping unit, generating traditional Chinese medicine syndrome differentiation labels through a space-time correlation unit, and outputting traditional Chinese medicine health monitoring results after fusion analysis by an analysis and decision unit; and a monitoring result output module for generating a visual health report. The present application realizes the deep integration of non-invasive, continuous sleep monitoring and objective, quantitative traditional Chinese medicine syndrome differentiation, and provides a systematic solution for sleep health management.

The invention provides a method for adjusting the sleep temperature of a mattress, the mattress and a computer storage medium, and the method comprises the steps: obtaining the sleep duration of a user at different environment temperatures according to the environment temperature and the sleep state of the corresponding user, the sleep state comprising first sleep time of light sleep and deep sleep; adjusting the temperature of the mattress to obtain a plurality of second sleep time when the user enters light sleep and deep sleep at the same environment temperature; obtaining first light sleep environment data and first deep sleep environment data of the user according to the first sleep time and the second sleep time; obtaining average light sleep environment data and average deep sleep environment data according to the first light sleep environment data and the first deep sleep environment data of the plurality of users; and adjusting the temperature of the mattress according to the human body state of the current user. Through the mode, the temperature of the mattress can be adjusted in different sleep states of the user, so that the temperature of the mattress can be adjusted individually and adaptively in different sleep states of the user, and the sleep quality is improved.

Methods and related compositions using Dichrostachys glomerata to provide a variety of health and wellness benefits in a mammal. More specifically, methods and compositions using Dichrostachys glomerata to improve and or reduce insomnia, improve total sleep duration and quality, improve deep sleep duration and time in light sleep, improve sleep latency, improve the amount of time awake and improve sleep efficiency, readiness and balance in a mammal.

1. The name of the design product: sleep data monthly report graphical user interface of electronic device. 2. The use of the design product: an electronic device. 3. The design points of the design product: the interface content and change process of the graphical user interface. 4. The picture or photo that best shows the design points: front view. 5. The use of the graphical user interface: for displaying sleep data monthly report. 6. The change state description of the graphical user interface: the front view is the overall evaluation of the sleep data monthly report, and the interface change state figures 1-3 are displayed in turn after the front view is slid upward, which are sleep start and end time, monthly sleep duration statistics, deep sleep and light sleep proportion statistics, and sleep efficiency statistics respectively.

A computer program product (7) comprising instructions which, when executed by electronic processing resources (10) of a system (1) for online scoring sleep stages among Awake (W), Light Sleep (LS), Deep Sleep (DS) and REM sleep (R) of a subject, cause the electronic processing resources (10) to: receive (S10-S14) at least one physiological signal of a subject; process (S15-S19, S21-S22, S24, S26-S27) the received physiological signal to classify it into one of different classes associated with the sleep stages of a subject; output (S20, S23, S25, S28, S29) a scoring of the determined sleep state of the subject; and determine (S20, S23, S25, S28, S29) the status of the subject based on the outputted score. The computer program product (7) is further configured to, when executed, cause the electronic processing resources (10) to: determine a quantity related to the time needed for a user to resume control of a vehicle (TOT) after being asleep; and provide assistance to the subject based on the quantity related to the time needed for a user to resume control of a vehicle after being asleep (TOT).

This application provides a hardware module management method, apparatus, and device, applicable to the field of computer technology. The method includes: upon receiving a switching instruction instructing the device to enter a light sleep mode, directly shutting down a target hardware module in the device used for processing audio data. The method provided in this application, by directly shutting down the target hardware module, can eliminate interference caused by the target hardware module during the process of the device entering a light sleep mode, ensuring the device smoothly enters the light sleep mode and thus improving the success rate of entering the light sleep mode.

Methods and related compositions using Dichrostachys glomerata to provide a variety of health and wellness benefits in a mammal. More specifically, methods and compositions using Dichrostachys glomerata to improve and or reduce insomnia, improve total sleep duration and quality, improve deep sleep duration and time in light sleep, improve sleep latency, improve the amount of time awake and improve sleep efficiency, readiness and balance in a mammal.

1. The name of this design product: Bluetooth speaker (ambiance light sleep aid model). 2. Purpose of this design product: used for playing music. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The embodiment of the invention discloses a sleep inducing method, device and equipment, and belongs to the technical field of sleep induction.The method comprises the steps that a first sleep stage state is obtained in real time in the sleep process, and sleep stages include the waking stage, the light sleep stage, the light sleep stage, the deep sleep stage and the dream sleep stage; under the condition that the first sleep stage state meets the sleep induction requirement, sleep adjustment parameters are obtained; releasing sleep induction information based on the sleep adjustment parameter; wherein the sleep induction information is used for performing sleep induction in the sleep process. The sleep adjustment parameter is determined according to the first sleep stage state obtained in real time in the sleep process, and then the sleep induction information is released, that is, the sleep induction information can change along with the change of the first sleep stage state in the sleep process, so that sleep induction can be flexibly changed in the sleep process, and the sleep induction efficiency is improved. The sleep quality and the sleep efficiency of the whole sleep process can be improved, and the automation of sleep induction in the sleep process is realized.

Methods and related compositions using Dichrostachys glomerata to provide a variety of health and wellness benefits in a mammal. More specifically, methods and compositions using Dichrostachys glomerata to improve and or reduce insomnia, improve total sleep duration and quality, improve deep sleep duration and time in light sleep, improve sleep latency, improve the amount of time awake and improve sleep efficiency, readiness and balance in a mammal.

Embodiments of the present application provide a USB low-power consumption control method and system based on communication behavior prediction, comprising: obtaining communication data connected with a target USB interface; identifying a target type corresponding to the target device according to the communication data through a preset type identification model; obtaining data packet transceiving information of the target device; calculating an activity probability of the target device according to the data packet transceiving information and a pre-created activity model; identifying a target activity level corresponding to the target device according to the activity probability and an activity probability range corresponding to different preset activity levels; and performing communication control on the target USB interface according to the target type and the target activity level and a pre-set state switching rule, wherein the state switching rule comprises a switching rule between an active state, a light sleep state, a deep sleep state and a preparation state. The method of the present application can reduce communication and lower power consumption.

Methods and related compositions using Dichrostachys glomerata to provide a variety of health and wellness benefits in a mammal. More specifically, methods and compositions using Dichrostachys glomerata to improve and or reduce insomnia, improve total sleep duration and quality, improve deep sleep duration and time in light sleep, improve sleep latency, improve the amount of time awake and improve sleep efficiency, readiness and balance in a mammal.

The invention provides a sleep and emotion regulation control method and system based on a specific spectrum function, and belongs to the technical field of medical equipment.The method specifically comprises the steps that a user is regulated and controlled according to regulation and control user data and in combination with the consistent degree of sleep feature signals of the user in the light sleep stage, and the sleep state of the user is adjusted and controlled; the method comprises the following steps: determining a stopping control method for sleep and emotion regulation and control processing with a specific spectrum function, carrying out stopping control processing on a regulation and control user based on the stopping control method, and according to stopping control data of the regulation and control user, when determining that personalized sleep staging model construction processing needs to be carried out, according to the stopping control data of the regulation and control user, establishing a personalized sleep staging model according to the stopping control data of the regulation and control user. According to the method, the pause matching condition of the regulation and control user is determined, the construction processing target of the personalized sleep staging model is determined based on the pause matching condition and the stability condition of the sleep feature signal, and the reliability degree in the sleep and emotion regulation and control process based on the specific spectrum function is improved.

The application discloses a sleep state real-time monitoring method and system, and belongs to the technical field of sleep monitoring, and specifically comprises the following steps: collecting heart rate variability signals, electroencephalogram signals and body movement data of a user in real time through a non-invasive sleep pad integrated with a piezoelectric sensor, a flexible dry electrode and a pressure sensor; determining whether the user reaches an autonomous sleep state through a first algorithm model based on the physiological data; when the user does not reach the autonomous sleep state, starting an active intervention program for playing adjusting music, dynamically adjusting the music volume, playing speed or music pieces in combination with physiological data feedback until the user enters the autonomous sleep state; after the user falls asleep, continuously collecting physiological data and classifying the wake period, light sleep period, deep sleep period and rapid eye movement period through a second algorithm model; and if the classification result is the wake period, re-executing the autonomous sleep state determination; the application realizes the combination of non-invasive monitoring and personalized intervention, and improves the monitoring comfort and accuracy.

This invention discloses a mild sleep-aiding Yunnan aged white tea compound tea made from traditional Chinese medicine and its preparation method. The compound tea consists of the following ingredients in parts by weight: 25-35 parts Gastrodia elata, 35-45 parts aged white tea, 12-18 parts Ziziphus jujuba var. spinosa, 6-10 parts lily bulb, 4-6 parts wolfberry, and 1-3 parts licorice root. The preparation method includes raw material processing, scientific formulation, shaping and packaging, and quality inspection packaging. This invention follows the traditional Chinese medicine theory of "principal, assistant, adjuvant, and guide" in its formulation. All raw materials are listed in the National Food and Drug Directory, ensuring high safety. It is consumed via a steeping method, which is convenient and quick. The creators are patients with severe insomnia and personally tested and verified the product's effectiveness. This invention has a scientific formula, a mild taste, and is convenient to drink. It has significant sleep-aiding and calming effects and is suitable for long-term consumption by people who have difficulty falling asleep, have light sleep, or are easily startled.