252 results about "Sleep time" patented technology

The invention relates to the technical field of wireless sensing nodes, and discloses a self-adaptive sleep scheduling method for a wireless sensing node powered by solar energy. According to the method, energy collection data and environmental parameters of a solar cell panel are monitored in real time, an energy prediction model is constructed to generate an energy supply curve, a dynamic sleep time threshold value is calculated according to the energy supply curve and task load priority weight, a multi-stage sleep mode is generated through a fuzzy decision rule, and time-sharing sleep scheduling of communication, sensors and calculation modules is achieved. Meanwhile, a sleep mode can be switched by detecting the emergency degree change of a task queue, an emergency scheduling strategy is started and a standby power supply is activated when energy is insufficient, and data can be recorded to update model parameters to realize self-optimization iteration. According to the method, the energy utilization efficiency and the working stability of the wireless sensing node are improved, and the problems of unstable solar energy supply and unreasonable task scheduling are effectively solved.

There is provided a computer-implemented method for determining sleep misperception of a subject during a sleep session. The method comprises receiving sleep condition information. The sleep condition information comprises at least one of SDB information and insomnia information. The SDB information is representative of a sleep disordered breathing (SDB) condition of the subject based on a number of SDB events of the subject per unit of time. The computer-implemented method comprises receiving sleep quality information representative of a quality of sleep of the sleep session experienced by the subject. The computer-implemented method comprises determining a degree of sleep misperception based on the sleep condition information and the sleep quality information. The sleep misperception is representative of a difference between a subjective total sleep time of the sleep session experienced by the subject and an objective total sleep time of the subject in the sleep session.

The invention discloses a compound composition for improving sleep disorders, which is characterized by comprising the following components: an inhibitory neurotransmitter component, melatonin and a nano-lipid carrier, the nano-lipid carrier comprises phospholipid and cholesterol, the weight ratio of phospholipid to cholesterol is (1-6): 1, the weight ratio of phospholipid to cholesterol is (1-6): 1, and the weight ratio of melatonin to cholesterol is (1-6): 1. The inhibitory neurotransmitter component is wrapped in the nano-lipid carrier to form lipid nanoparticles, and the weight ratio of the inhibitory neurotransmitter component to the nano-lipid carrier is 1: (1-15). The compound composition can be prepared into a compound oral mucosa preparation, can be rapidly disintegrated when encountering saliva in the oral cavity, is good in patient compliance and small in side effect, all the components play a synergistic effect from different mechanisms through multiple target points, and the compound oral mucosa preparation can improve the sleep quality, prolong the sleep time and shorten the sleep latency; and patients with sleep disorders are helped to improve insomnia from the pathologic root.

The invention discloses a Doppler frequency offset estimation method and electronic equipment, and relates to the technical field of communication, and the method comprises the step that the electronic equipment communicates with a low-orbit satellite in a discontinuous reception (DRX) mode. Wherein in a discontinuous reception (DRX) mode, the electronic equipment enters a wake-up period when the wake-up moment arrives, the electronic equipment communicates with a low-orbit satellite in the wake-up period, the electronic equipment enters a sleep period when the sleep moment arrives, and the electronic equipment stops communicating with the low-orbit satellite in the sleep period. When the wake-up moment arrives, the electronic device obtains at least one historical Doppler frequency offset value; and the electronic equipment determines a Doppler frequency offset value corresponding to the wake-up moment based on the historical Doppler frequency offset value. In the scheme, the Doppler frequency offset value at the wake-up moment is estimated through the historical Doppler frequency offset value, and the electronic equipment can calculate the Doppler frequency offset value at the current wake-up moment, so that frequency offset compensation can be carried out in time at the current wake-up moment, and the performance of frequency offset compensation is optimized.

The invention relates to the technical field of narcolepsy auxiliary diagnosis, in particular to a narcolepsy patient-oriented physiological parameter monitoring method, a medium and a narcolepsy patient-oriented physiological parameter monitoring system. Segmenting the electroencephalogram signal and the electrocardiosignal in each test to obtain a plurality of electroencephalogram signal segments and a plurality of electrocardiosignal segments; obtaining the interference degree of each electrocardiosignal segment; acquiring three stages of each electrocardiosignal segment; the credible weight of the interference degree of each stage of each electrocardiosignal is obtained, and then the credibility of each stage of each electrocardiosignal is obtained; and according to the credibility and the sleep time of each stage of the electrocardiosignal, obtaining the final sleep time of the patient. According to the invention, the interference caused by inadaptation of a patient to a test environment or test equipment is reduced, and the accuracy of obtaining a sleep time result is improved.

The invention relates to the technical field of smart home and health monitoring, and particularly discloses a sleep monitoring control interaction system and method based on artificial intelligence and data fusion, and the system comprises a sensing data acquisition module, a sleep environment recognition module, a mattress adjustment judgment module and a control strategy feedback module. A high-density sensor array network is embedded in a mattress body and is used for detecting pressure distribution data and temperature distribution data at a current sleep time point in real time; the sleep environment at the current sleep time point is further judged, the sleep environment is divided into a single-person sleep environment and a multi-person sleep environment, and the multi-person sleep environment is further divided into an adhesive multi-person sleep environment and a non-adhesive multi-person sleep environment; and finally executing dynamic adjustment strategy analysis. By monitoring and analyzing the pressure distribution in real time, the system can identify the part where a human body is in contact with the mattress and the pressure change, so that the supporting structure of the mattress is dynamically adjusted, and the sleep quality is improved.

The invention belongs to the technical field of traditional Chinese medicine preparations, and relates to fingered citron-albizia flower compatible traditional Chinese medicine oral liquid for soothing nerves, helping sleep and resisting depression and a preparation method thereof. The oral liquid consists of medicinal materials such as fingered citron, albizia flower, fried jujube kernel, polygala tenuifolia, lily, angelica sinensis, ginseng, radix curcumae, platycladi seed, rhizoma acori graminei and poria cocos, and is supplemented with components such as honeysuckle, liquorice, medlar, honey, phaseolus calcaratus, salvia miltiorrhiza and lophatherum gracile. The preparation method comprises the following steps: stir-frying jujube kernels, soaking medicinal materials, performing double-stage water decoction extraction, performing vacuum concentration, blending honey, performing ultrasonic treatment, performing pasteurization, filling and the like. Animal experiment results show that the traditional Chinese medicine composition is superior to a plurality of contrast groups in the aspects of improving sleep latency, prolonging sleep time, reducing depression-like behaviors, improving sweet water preference and the like, and shows good compatibility synergy and behavior regulation potential.

The invention provides a formula of sleep-aiding essential oil containing cedar himalaya, relates to the technical field of sleep-aiding essential oil, and aims to solve the problems of single effect, poor stability and insufficient skin tolerance of existing sleep-aiding essential oil. The formula comprises the following components in parts by weight: 0.5-5 parts of Himalaya cedar essential oil, 80-95 parts of base oil, 1-10 parts of synergistic sleep-aiding essential oil, at least one of lavender essential oil, chamomile essential oil and sandalwood essential oil, and 0.1-1 part of optional antioxidant. During preparation, the components are ensured to be uniform through a process of stirring at a constant temperature of 25-35 DEG C and mixing at a rotating speed of 200-300rpm, the pH value of the product is 5.5-7.0, the retention rate of the active components is greater than or equal to 90% after the product is stored in a dark place at 25 DEG C for 6 months, and the use mode is that the product is smeared on wrists / necks / soles 1-2 hours before sleep, and 0.5-2mL of the product is smeared on each time. Tests show that the sleep time of insomnia people can be shortened to 15-22 min after the essential oil is continuously used for 28 days, the PSQI score is reduced by 40%-54%, the skin irritation is zero, the essential oil is suitable for preparing external sleep-aiding essential oil cream, ball bottles and other products, and a safe and efficient solution is provided for sleep disorder people.

A circadian phase adjustment method, system and device, and a storage medium, the method comprising: acquiring circadian phase information of a user, including target sleep time and target wake time of a target day; obtaining a target value of rhythm phase shift of the target day based on the target falling-asleep time and the target awakening time; a target cumulant of the light dose cumulant is obtained based on the target value of the rhythm phase migration by using a phase prediction model, and the phase prediction model is a relation model of the rhythm phase migration and the light dose cumulant; acquiring an actual cumulant of the light dose cumulant based on the light environment information; and judging whether the actual cumulant of the user at the current detection moment meets the requirement or not based on the target cumulant, and executing the light intervention operation if the actual cumulant does not meet the requirement. According to the method, the target value of the light dose cumulant required by the user on the target day is quantified, intervention is performed based on the actual light dose cumulant, and the accuracy of circadian rhythm phase adjustment is improved.

The invention relates to the technical field of coal mine underground wireless communication, in particular to a time slot distribution and dormancy control method and system of a low-power-consumption wireless sensor network. The invention discloses a time slot allocation and dormancy control method for a low-power-consumption wireless sensor network, and the method comprises the following steps: S1, constructing a multi-hop tree network topology which takes a gateway as a center, and determining the neighborhood relation and the optimal path of each sensing node; s2, defining system parameters; s3, distributing native time slot numbers for all the sensing nodes; s4, distributing relay time slot numbers for all non-tail-end nodes, ignoring the tail-end nodes during distribution, and adopting a distribution principle which is the same as the original time slot number in the step S3; s5, all the sensing nodes work according to rules; and S6, the common dormancy time Tc = Tp-Nt * Ts is calculated, and Nt is the total time slot number required for completing data transmission of the whole network. Asynchronous time slot allocation and dynamic dormancy control are adopted, and the problems of high energy consumption, large interference and long delay of a synchronization scheme are solved through time-sharing awakening, conflict isolation and relay optimization.

There is provided a computer-implemented method for determining sleep misperception of a subject during a sleep session. The method comprises receiving sleep condition information. The sleep condition information comprises at least one of SDB information and insomnia information. The SDB information is representative of a sleep disordered breathing (SDB) condition of the subject based on a number of SDB events of the subject per unit of time. The computer-implemented method comprises receiving sleep quality information representative of a quality of sleep of the sleep session experienced by the subject. The computer-implemented method comprises determining a degree of sleep misperception based on the sleep condition information and the sleep quality information. The sleep misperception is representative of a difference between a subjective total sleep time of the sleep session experienced by the subject and an objective total sleep time of the subject in the sleep session.

The invention relates to the technical field of wireless communication of the Internet of Things, in particular to a configuration management method of a low-power-consumption Bluetooth penetration module and a related device. According to the method, the working modes are dynamically switched according to the Bluetooth connection state. In the AT instruction configuration mode, receiving, analyzing and verifying an AT instruction through a serial communication interface; for the parameter setting instruction, immediately applying the modified parameters to the module and storing the modified parameters to the nonvolatile storage unit; in the AT instruction configuration mode, a real-time clock timer is configured by judging the idle state of the module and combining the preset task period, so that the module periodically enters the deep sleep mode until the timer is triggered and awakened, the deep sleep time of the module is prolonged to the maximum extent, the overall average power consumption is remarkably reduced, and the service life of the module is prolonged. And the cruising ability of the equipment in a battery power supply scene is greatly prolonged.

Method for controlling a ventilation system, ventilation system, and associated ventilation installation. This method for controlling a ventilation system includes a remote control and a ventilation grille, which includes battery-powered receiving means. Cyclically, the ventilation grille switches between a sleep phase (ΔTs), during which the receiving means are off, and a wake-up phase (ΔTr), during which the receiving means are on and ready to receive a control signal sent by the remote control. The control method also includes actuation of the remote control by a user, so as to send a control signal for a transmission time (ΔTt) that is longer than the sleep time (ΔTs). Figure for the abstract: Figure 2

The present application is applicable to the field of speaker technology and provides a speaker sleep aid method, including: when a sleep mode is triggered, obtaining historical environmental information corresponding to the sleep time period according to the sleep time period carried in the sleep mode; analyzing the noise in the historical environmental information according to a preset noise frequency band and a corresponding frequency interval, and determining the noise frequency band to which the noise of each sampling point in the historical environmental information belongs; analyzing the noise frequency band to which the noise of each sampling point belongs, and determining the noise proportion of each noise frequency band; and selecting corresponding white noise music to play for sleep aid according to the noise proportion of each noise frequency band. In this way, the white noise music played is close to the noise frequency band in the environment, so as to distract the brain's attention and achieve a better sleep aid effect. It can also reduce the time the user uses the brain and fall asleep faster.

The purpose of the present disclosure is to provide a device and a method for easily deriving the sleep quality of a user.　In a server 100 of the present disclosure, a log acquisition unit 103 acquires log information of a portable terminal 200 (user terminal) which is used by a user. On the basis of the log information, an estimation unit 108 estimates a user situation (sleep time, terminal use situation immediately before bedtime, sleep environment, circadian rhythm, etc.) that affects sleeping. Then, the estimation unit 108 estimates (corresponding to deriving) the sleep quality of the user on the basis of the user situation.

The application discloses a post-processing method for vehicle ambient temperature sensor failure and related devices. When the vehicle is powered on, if the ambient temperature sensor fails and the sleep time of the vehicle is within the first preset time length, it is considered that the ambient temperature is affected by the heat dissipation of the thermal management system. The heat pump mode is determined based on the heat pump mode storage value, the battery demand is determined according to the waterway mode storage value, and then the current ambient temperature is determined through different states of the heat pump mode and the battery demand. Compared with the default value mode in the related art, the heat pump mode and the battery demand can be considered to post-process the ambient temperature sensor failure, obtain a more accurate current ambient temperature, and then reduce the influence on the thermal management system to improve the comfort of the passenger cabin.

The invention provides a semen ziziphi spinosae and poria cocos composition. The composition comprises semen ziziphi spinosae extract, poria cocos extract and gamma-aminobutyric acid, wherein the semen ziziphi spinosae extract is formed by combining semen ziziphi spinosae whole powder, semen ziziphi spinosae aqueous extract and semen ziziphi spinosae, and the poria cocos extract is formed by poria cocos powder and poria cocos aqueous extract. The invention also provides a preparation comprising the composition, and a food product comprising the composition or the preparation. The invention further provides application of the composition or the preparation in preparation of health care products or medicines. The composition provided by the invention is prepared by compatibility of pure natural components according to the theory of traditional Chinese medicine, can effectively prolong the sleep time of pentobarbital sodium and remarkably shorten the sleep latency of mice under the condition of not influencing direct sleep of the mice, and has a certain improvement effect on the sleep of the mice. The composition and the preparation provided by the invention have a remarkable improvement effect on sleep-related symptoms, and have important market value and development prospect.

The invention relates to the technical field of medical identification, in particular to a sleep apnea real-time monitoring and early warning system, which comprises an acquisition module used for acquiring PSG data of a target user from a sleep moment to a current moment; the determination module is used for determining all OSA events from the sleep moment to the current moment according to a spectrogram of respiratory effort waves and a spectrogram of airflow of a window corresponding to each moment in the PSG data; the determining module is further used for determining the blood oxygen consumption time period of the current OSA event; the determination module is also used for determining a trusted OSA event; and the early warning module is used for constructing an early warning model of the target user by using the PSG data of the credible OSA event, and performing sleep apnea early warning on the target user by using the real-time PSG data of the target user acquired in real time and the early warning model. According to the invention, the accuracy of OSA diagnosis is improved.

The application discloses a communication positioning device and relates to the technical field of robot positioning, and can realize multi-method fusion positioning search, improves the universality of the communication positioning device for a task execution environment, and is applicable to environments with good Beidou satellite and 4G public network signals and to complex terrains such as jungles, mountains and gobi for special tasks in the wild, and the device cannot be independently positioned or directly connected with a control center. Meanwhile, the device has a low power consumption characteristic, and according to different search modes, the working states (whether to be powered on) of various modules are dynamically adjusted, the deep sleep time is set to 60 minutes, the communication device works once (the Beidou positioning module is positioned, and the 4G public network and the Beidou short message send longitude and latitude data), and theoretically, one 18650 rechargeable lithium battery with a capacity of 2600mAh can work for more than 4000 hours.

The invention belongs to the technical field of sleep health, and particularly relates to a federal generation type AI offline personalized sleep-aiding music synthesis system. The system comprises a multi-mode physiological signal offline acquisition and preprocessing module, a federated learning driven offline sleep-music mapping model training module, a generative AI offline sleep-aiding music synthesis module and an offline music library updating and adaptation optimization module. The multi-mode physiological signal offline acquisition and preprocessing module is used for acquiring user sleep physiological data offline and performing local preprocessing to generate a user sleep physiological feature packet; and the federated learning driven offline sleep-music mapping model training module adopts an offline federated mode to train a global sleep-music mapping model. The method does not need real-time networking, is adaptive to portable equipment such as a mobile phone and an intelligent bracelet, can averagely shorten the sleep time, reduces the number of times of awakening at night, is suitable for household insomnia intervention, travel sleep aiding and other scenes, and gives consideration to privacy safety, personalized accuracy and hearing comfort.

A method for energy-efficient communication in a non-terrestrial network (NTN) (100) comprising a plurality of user equipment (120) (UEs) and a satellite (110). The method includes coordinating wake-up and sleep times of UEs (120) located in close proximity, establishing a connection between a first UE (121) and the satellite (110), and performing an uplink transmission. It is characterized by establishing a device-to-device connection between the first UE (121) and a next intermediate UE (122) during a buffer time, transferring scheduling information, and allowing the intermediate UE (122) to skip certain procedures based on the received information. Skipping procedure is realized for the rest of the UEs (120) that are in close proximity. The method optimizes power consumption for various IoT applications.

The utility model discloses a kind of sound-light therapy sleep-aid ceiling lamp, including lamp body, the top of the lamp body is equipped with a sound box, the inside of the lamp body or the inside of the sound box is equipped with a control circuit board, the top of the lamp body is equipped with the first LED lamp that emits light upwards, the first LED lamp is used to emit sleep-aid light or atmosphere light, the inside of the lamp body is equipped with the second LED lamp that emits light downwards, the first LED lamp, the second LED lamp and the sound box are electrically connected with the control circuit board respectively, the control circuit board is equipped with wireless communication module. The utility model has sleep-aid light or atmosphere light function, has sleep-aid music function, can create warm and comfortable sleep environment, for people with big work pressure, often in anxiety, insomnia or half-sleep half-wake people, or sleep time reduction need to calm down Accompanying elderly population, or need to be in the environment of warm and comfortable environment to lull to sleep maternal and infant population, use experience is good.

The invention discloses a vehicle-mounted network pressure testing method and device. The method comprises the steps that automatic testing software controls at least one hardware device to execute power-on operation of a vehicle to trigger awakening of the vehicle and execute power-off operation of the vehicle to trigger dormancy of the vehicle; injecting a message into a vehicle-mounted network through the automatic test software, wherein the message comprises a normal wake-up message or an abnormal message; acquiring vehicle-mounted network data of the vehicle through an intelligent network data acquisition instrument; and comparing the acquired vehicle-mounted network data with expected data, and judging whether the sleep time sequence or the wake-up time sequence is abnormal or not. According to the scheme, manual operation is reduced through automatic testing, testing cost and time cost can be reduced, and testing efficiency and accuracy are improved.

A method of wireless communication includes performing audio processing to encode audio packets for voice over internet protocol (VoIP) communications during connected mode discontinuous reception (CDRX) operation. The audio processing occurs after an end of a prior ON duration of a prior CDRX cycle and either during a previous modem ramp-down period or during a current modem ramp up period. The ramp down period and the ramp up period correspond to a sleep time of a modem in the CDRX cycle. The method also includes transmitting the audio packets during a current CDRX cycle that follows the prior ON duration of the prior CDRX cycle.

The application discloses application of a composition in preparation of sleep-improving preparations, and the composition comprises tert-butyl hydroquinone and linoleic acid. It is found by the application that neither the tert-butyl hydroquinone nor the linoleic acid can improve sleep alone, but the combination of the tert-butyl hydroquinone and the linoleic acid can improve sleep, increase total sleep time and single sleep time, and reduce the number of night awakenings and the number of night spontaneous activities. The composition of the application is safe and easy to obtain, has a good sleep-improving effect, and has a wide application prospect.

According to the pharmaceutical composition for treating glaucoma and intraocular hypertension provided by the invention, the stability of the pharmaceutical composition is obviously improved through a salt changing technology; the pharmaceutical composition is prepared from netasdil free alkali or a pharmaceutically acceptable salt thereof, timolol free alkali or a pharmaceutically acceptable salt thereof, and dorzolamide free alkali or a pharmaceutically acceptable salt thereof. The pharmaceutical composition has excellent stability when the pH value is 4.5-5.4. According to the present invention, the effective dose of the pharmaceutical composition is applied to the eyes of the patient requiring the intraocular pressure at the sleeping time or at the time close to the sleeping time once a day, such that the intraocular pressure can be efficiently and rapidly reduced so as to maintain the intraocular pressure in the physiological range for a long time, the side effect is small, and the patient compliance is high.

The invention provides an air conditioner control method, an air conditioner and a storage medium. The method comprises the steps that when an instruction of entering a sleep mode is obtained, weather data corresponding to the geographic position where the air conditioner is located is obtained, and an initial sleep parameter setting curve in a future preset sleep time period is generated according to the weather data; the step of generating the initial sleep parameter setting curve in the future preset sleep time period according to the weather data comprises the following steps: acquiring outdoor environment temperature data in the future preset sleep time period according to the weather data; acquiring historical preference set temperature data of the user in a future preset sleep time period; and generating an initial sleep parameter setting curve according to the outdoor environment temperature data and the historical preference setting temperature data. By means of the air conditioner control method, the personalized temperature setting requirement of the user in the sleep state can be met, and comfort is improved.

This application relates to the field of indicator display control, and particularly to a method, device and processor for synchronous and same-frequency flashing of indicators in a DCS. The method includes: setting the flashing frequency of the indicator; determining the flashing interval for the indicator to modify its state based on the flashing frequency; calculating the sleep time of the target indicator that joins the flashing at the current moment in combination with the flashing interval; predicting the display state of the reference indicator after the sleep time; and making the target indicator keep the same display state as the reference indicator after the sleep time. By using the method provided in this application, the indicators that have no interaction with each other can be made to maintain the consistency of flashing, which is beneficial for the operator to observe.

The invention relates to modified release oral formulations of therapeutic agents, including gamma hydroxybutyrate (GHB), paracetamol, codeine or oxycodone, which are resistant to alcohol induced dose dumping. Provided are formulations that have improved resistance to rapid release of the active ingredient in the presence of increasing amounts of alcohol. Also provided are formulations that can reduce or prevent the release of the active ingredient following exposure to alcohol-containing media. The invention also relates to methods of making the formulations, and methods of their use for the treatment of sleep disorders such as apnea, sleep time disturbances, narcolepsy, cataplexy, sleep paralysis, hypnagogic hallucination, sleep arousal, insomnia, and nocturnal myoclonus.

The invention provides a depression-resolving and nerve-soothing composition for improving sleep quality as well as a preparation method and application thereof, and belongs to the technical field of health-care products. The composition for dispelling melancholy and soothing nerves is prepared from a traditional Chinese medicine extract, astaxanthin, theanine, probiotics and chitosan, the traditional Chinese medicine extract consists of a polygala tenuifolia extract, a spina date seed extract and a cortex albiziae extract. During preparation, the chitosan and the acetic acid solution are mixed into a solution, then the traditional Chinese medicine extract, the astaxanthin and the theanine are added to prepare a suspension, and the suspension is mixed with the probiotics after being subjected to vacuum freeze drying. Animal experiments show that the composition can shorten the sleep latency, prolong the total sleep time and increase the content of 5-hydroxytryptamine and gamma-aminobutyric acid in brain tissue, can be used for preparing products for improving sleep, has the effects of relieving depression, soothing nerves and soothing nerves, and is high in safety and wide in applicability.