WO2019113788A1 - 一种提升记忆效率的方法、装置及*** - Google Patents

一种提升记忆效率的方法、装置及*** Download PDF

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Publication number
WO2019113788A1
WO2019113788A1 PCT/CN2017/115711 CN2017115711W WO2019113788A1 WO 2019113788 A1 WO2019113788 A1 WO 2019113788A1 CN 2017115711 W CN2017115711 W CN 2017115711W WO 2019113788 A1 WO2019113788 A1 WO 2019113788A1
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Prior art keywords
user
signal
sleep
preset
state
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PCT/CN2017/115711
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English (en)
French (fr)
Inventor
瞿根祥
罗国发
赵维
Original Assignee
深圳和而泰数据资源与云技术有限公司
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Priority to CN201780008999.6A priority Critical patent/CN108778096A/zh
Priority to PCT/CN2017/115711 priority patent/WO2019113788A1/zh
Publication of WO2019113788A1 publication Critical patent/WO2019113788A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4806—Sleep evaluation
    • A61B5/4812—Detecting sleep stages or cycles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1118—Determining activity level
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6887—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
    • A61B5/6892—Mats
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
    • A61M21/02—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis for inducing sleep or relaxation, e.g. by direct nerve stimulation, hypnosis, analgesia
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
    • A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
    • A61M2021/0016—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the smell sense
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
    • A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
    • A61M2021/0027—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the hearing sense
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
    • A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
    • A61M2021/0077—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus with application of chemical or pharmacological stimulus

Definitions

  • the present application relates to the field of control technologies, and in particular, to a method, device and system for improving memory efficiency.
  • the quality of sleep is getting more and more attention from the public. Good sleep quality is not only good for eliminating body and brain fatigue, but also for improving people's memory and learning efficiency.
  • the related art improves the memory by analyzing the brain wave signal when the person sleeps. Specifically, when the user prepares to sleep, the collecting device is worn, and the collecting device collects the brain wave signal of the user when the user is in a sleep state, and collects the brain wave signal through the pair. The brain wave signal is processed to determine the sleep state of the user, and the sleep induction signal is output to induce the human body to enter the corresponding sleep stage, thereby improving the user's sleep quality, thereby indirectly improving the user's memory efficiency.
  • the related technology has the following problem: when the brain wave signal is collected, the user needs to wear the related device during sleep, which affects the sleep state of the user, thereby improving the memory efficiency of the user.
  • the effect is not ideal.
  • the embodiment of the present invention provides a method, a device, and a system for improving memory efficiency, which are used to solve the problem that the memory efficiency is not improved in the related art.
  • a technical solution adopted by the embodiment of the present application is to provide a method for improving memory efficiency, including:
  • control stimulation device releases the preset stimulation information to stimulate the cranial nerve of the user in the sleep state of the slow wave sleep cycle to be active, wherein the preset stimulation information is learning with the user
  • the stimulus information perceived in the state is the same.
  • the preset stimulation information includes at least one of a preset taste gas and a preset sound.
  • the physiological signal comprises a heart rate signal, a respiratory signal and a body motion signal
  • Determining, according to the physiological signal of the user, whether the user is in a sleep state of a slow wave sleep cycle including:
  • an apparatus for improving memory efficiency including:
  • a receiving module configured to receive a physiological signal of a user in a sleep state
  • a determining module configured to determine, according to the physiological signal of the user, whether the user is in a sleep state of a slow wave sleep cycle
  • a processing module configured to: if yes, control the stimulation device to release the preset stimulation information to stimulate the cranial nerve of the user in the sleep state of the slow wave sleep cycle to be in an active state, wherein the preset stimulation information is The stimulus information perceived by the user in the learning state is the same.
  • the preset stimulation information includes at least one of a preset taste gas and a preset sound.
  • the physiological signal comprises a heart rate signal, a respiratory signal and a body motion signal
  • the determining module includes:
  • a detecting unit configured to detect whether the heart rate signal of the user and the breathing signal of the user are in a stable state
  • a determining unit configured to detect, according to the body motion signal of the user, the number of physical movements of the user within a preset time range, and determine whether the number of body motions is greater than a preset threshold
  • a determining unit if not, determining that the user is in a sleep state of a slow wave sleep cycle.
  • an electronic device including: at least one processor; and a memory communicably connected to the at least one processor; wherein the memory An instruction program executable by the at least one processor is stored, the instruction program being executed by the at least one processor to cause the at least one processor to perform the method as described above.
  • another technical solution adopted by the embodiment of the present application is to provide a non-transitory computer readable storage medium storing computer executable instructions, the computer executable The instructions are for causing a computer to perform the method as described above.
  • another technical solution adopted by the embodiment of the present application is to provide a system for improving memory efficiency, comprising: a sleep data collecting device, a control box, and a stimulation device, wherein the control box is respectively associated with the sleep a data collection device coupled to the stimulation device;
  • the stimulation device is configured to release preset stimulation information
  • the sleep data collection device is configured to acquire a physiological signal of a user in a sleep state, and send the physiological signal of the user to the control box;
  • the control box is for receiving a physiological signal of the user and performing the method as described above.
  • the system further comprises a carrier, and the sleep data collecting device is disposed in the carrier.
  • the carrier is a pillow or a mattress.
  • the stimulation device is an aromatherapy box.
  • the sleep data collection device includes a sensor, an amplification circuit, and a filter circuit;
  • the sensor is configured to generate an electrical signal related to the physiological signal of the user when the user is in a sleep state, and send the electrical signal to the amplifying circuit;
  • the amplifying circuit is configured to amplify the electrical signal
  • the filter circuit is configured to perform filtering processing on the amplified electrical signal to obtain a physiological signal of the user, where the physiological signal includes a heart rate signal, a respiratory signal, and a body motion signal.
  • the senor is at least one of a piezoelectric film sensor, an acceleration sensor, and a gyroscope.
  • the physiological signal of the sleep user is received, and then the user is judged according to the physiological signal whether the user is in a sleep state of a slow wave sleep cycle, and if so, the control stimulus device releases the preset stimulation information, thereby causing the slow wave to be
  • the user's cranial nerve in the sleep state of the sleep cycle is in an active state, and since the released stimulation information is the same as the stimulation information received by the user during learning, the user can enhance the learning time in the sleep state of the slow wave sleep cycle. Learning the memory of the content, in addition, the process does not affect the user's sleep state, which can more effectively improve the user's memory efficiency.
  • FIG. 1 is a schematic structural diagram of a system for improving memory efficiency according to an embodiment of the present application
  • FIG. 2 is a schematic diagram of a system for improving memory efficiency according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of another system for improving memory efficiency according to an embodiment of the present invention.
  • FIG. 4 is a schematic flow chart of a method for improving memory efficiency according to an embodiment of the present application.
  • FIG. 5 is a schematic flowchart of a method for determining whether a user is in a sleep state of a slow wave sleep cycle in a method for improving memory efficiency according to an embodiment of the present disclosure
  • FIG. 6 is a schematic structural diagram of an apparatus for improving memory efficiency according to an embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of hardware of an electronic device according to an embodiment of the present application.
  • FIG. 1 is a schematic structural diagram of a system for improving memory efficiency according to an embodiment of the present application.
  • the system 100 includes a carrier 10, a sleep data collection device 20, a control box 30, and a stimulation device 40.
  • the sleep data collection device 20 is disposed in the carrier 10, and the control box 30 is connected to the sleep data collection device 20 and the stimulation device 40, respectively.
  • the stimulation device 40 can be disposed within the control box 30.
  • the carrier 10 may be a pillow.
  • the sleep data collecting device 20 is disposed in the pillow 10.
  • the carrier 10 may also be a mattress.
  • the sleep data collecting device 20 It is placed in the mattress 10.
  • the carrier 10 can also be an item used by other users while sleeping, and the sleep data collecting device 20 does not directly contact the user, thereby improving the sleep comfort of the user.
  • the system 100 may not include the carrier 10 described above.
  • the sleep data collection device 20 is configured to acquire a physiological signal of a user in a sleep state, and send the physiological signal of the user to the control box 30.
  • the sleep data collection device 20 includes a sensor 21, an amplification circuit 22, and a filter circuit 23.
  • the sensor 21 is connected to an amplifying circuit 22, and the amplifying circuit 22 is connected to a filter circuit 23.
  • the sensor 21 is configured to generate an electrical signal related to the physiological signal of the user when the user is in a sleep state.
  • the sensor 21 can be a piezoelectric film sensor.
  • the piezoelectric film sensor has the advantages of simple structure and high sensitivity, and is very suitable for monitoring vital signals on the surface of human skin.
  • an electrical signal is generated between the upper and lower electrode surfaces of the film and is proportional to the stretched or curved shape. Since the thin film component is sensitive enough to detect key vital features such as the human body pulse and the respiratory heartbeat movement through the outer casing, in the present embodiment, the relative piezoelectric film sensor generated by the human respiratory motion, the heart beat, and the body motion is used.
  • the pressure is converted into a corresponding electrical signal, which includes a heart rate signal, a respiratory signal, and a body motion signal.
  • the sensor 21 may also be a piezoresistive sensor, or an acceleration sensor, or a gyro sensor or the like.
  • the amplifying circuit 22 is for receiving an electrical signal transmitted by the sensor 21 and amplifying the electrical signal.
  • the filter circuit 23 is configured to perform filtering processing on the amplified electrical signal, and separate the heart rate signal, the respiratory signal, and the body motion signal in the electrical signal by filtering to obtain the physiological signal of the user.
  • the high-pass/low-pass frequency of the filter can be set based on the amplitude and frequency of the heart rate signal, the respiratory signal, and the body motion signal. Thereby extracting signals corresponding to the frequencies, respectively.
  • the body motion signal can be acquired following the output of the amplification circuit 22 before the signal amplification; when the frequency of the heart rate signal is 0.7-10 Hz, the band pass filter can be set to the high pass. 2.7Hz, low pass 7Hz, at this time, the filtered output signal is the heart rate signal with less interference signal; when the frequency of the respiratory signal is 0.1-0.8Hz, the band pass filter is set to high pass 0.15Hz, low pass 3Hz At this time, the filtered output signal is a respiratory signal with less interference signals.
  • the physiological signal may be separated by other methods.
  • the system 100 may further include a signal transmission line (not shown), and the sleep data collection device 20 may send the physiological signal to the control box 30 through a signal transmission line, and the signal transmission line adopts a material having a signal shielding function. It is made to avoid the physiological signals transmitted during the transmission process being affected, and to ensure that the physiological signals received by the control box 30 are intact.
  • the control box 30 is configured to perform a method for improving memory efficiency according to the physiological signal. As shown in FIG. 4, the method includes:
  • Step 101 Receive a physiological signal of a user in a sleep state; wherein the physiological signal includes a heart rate signal, a respiratory signal, and a body motion signal.
  • Step 102 Determine, according to the physiological signal of the user, whether the user is in a sleep state of a slow wave sleep cycle;
  • Non-rapid eye movement sleep is a sleep that often occurs after people fall asleep. It is generally divided into 1, 2, 3, and 4 stages, corresponding to sleep. The process of deepening. Among them, the third and fourth phases are collectively called the slow wave sleep cycle.
  • Slow wave sleep is also called normal phase sleep or slow eye sleep.
  • the EEG features of slow wave sleep show synchronized slow waves.
  • the slow wave sleep duration of human body is 80-120 minutes. The slow wave sleep state is beneficial to promote people's Growth and physical recovery.
  • the physiological signal of the user it is determined whether the user is in a sleep state of a slow wave sleep cycle, that is, whether the user is in a sleep state of a slow wave sleep cycle according to the heart rate signal, the respiratory signal, and the body motion signal of the user. Specifically, as shown in FIG. 5, it includes:
  • Step 1021 detecting whether the heart rate signal of the user and the breathing signal of the user are in a stable state
  • the difference between the adjacent heart rate signals can be determined by determining whether the difference is less than a preset threshold. If the value is less than, the heart rate signal is in a stable state. Similarly, it can also be used to detect whether the respiratory signal is in a steady state.
  • Step 1022 If yes, detecting, according to the body motion signal of the user, the number of physical movements of the user within a preset time range, and determining whether the number of body motions is greater than a preset threshold;
  • Step 1023 if not, determining that the user is in a sleep state of a slow wave sleep cycle.
  • the preset time range and the preset threshold may be set according to a human experience value, or may be set by a system. For example, whether the number of body motions within 5 minutes of detecting the body motion signal is greater than 3 times, if more than 3 times, determining that the user is a sleep state of a non-slow wave sleep cycle; if less than 3 times, determining that the user is a slow wave sleep cycle Sleep state.
  • the user may be in a sleep state of a non-slow wave sleep cycle.
  • the heart rate signal and the respiratory signal of the user are in an unstable state, and the fluctuation of the fluctuation is large, and the number of body movements is greater than or equal to 10 times within 5 minutes after the sleep, it is determined that the user is in a waking sleep state; if the user's heart rate signal and When the respiratory signal is in an unstable state, and the fluctuation is large, and the number of body movements is less than 10 times within 5 minutes after the sleep, it is determined that the user is in a sleep state of a non-slow wave sleep cycle.
  • Step 103 If yes, the control stimulation device releases the preset stimulation information to stimulate the cranial nerve of the user in the sleep state of the slow wave sleep cycle to be in an active state, wherein the preset stimulation information is The stimulus information perceived by the user in the learning state is the same.
  • the stimulation device 40 may specifically be an aromatherapy device, such as an aromatherapy box, in which the stimulation information released is a preset taste gas having the same taste as the gas that the user is exposed to while in the learning state.
  • the stimulation device 40 may also be a music player, and the released stimulation information is preset music information, which is the same as the music that the user hears while learning.
  • it can also be implemented by other means, such as simultaneously releasing the gas of the preset taste and playing the preset music, and the like.
  • the control box 30 when the stimulation device 40 is an aromatherapy box, the control box 30 includes a housing (not shown) and an upper cover (not shown), and the upper cover is disposed on the housing
  • the aromatherapy box is received in the casing, and an electric heating plate (not shown), a controller (not shown), and a driving device (not shown) are further disposed in the casing.
  • the aromatherapy box is disposed on the electric heating plate, the controller is respectively connected to the electric heating plate and the driving device, the driving device is connected to the upper cover; when the controller controls the electric heating The controller controls the drive to open the upper cover when the plate is heated.
  • the gas of the preset taste is released by electrically heating the aromatherapy box, and the lid is opened only when the gas is released, and the upper lid of the control box 30 is covered without using the aromatherapy function.
  • the driving device may be a motor or the like.
  • the aromatherapy function of the sleep monitoring pillow control box is turned on, or the people set the timing according to the habit of learning time, and the device automatically turns on the sleep monitoring pillow control box.
  • the aromatherapy function in general, is to make people in a scent while learning and remembering. At night, people do not need to wear equipment after lying on the sleep monitoring pillow.
  • the non-contact sensor in the pillow can collect the breathing, heart rate and body motion signals of the human body in a non-contact manner.
  • the non-contact sensor is used to collect the physiological signals of the human body, which greatly improves the comfortable experience of sleep compared with the wearable device.
  • the collected human physiological signal is transmitted to the sleep monitoring pillow control box through the shielded transmission line, and scientific data analysis and processing is performed in the control box to accurately determine the sleep state of the human body at this moment, when the device judges the human body at this time In the slow wave sleep state, the device automatically turns on the aromatherapy function of the sleep monitoring pillow control box, releasing the same fragrance during the daytime learning, because when the person is in the slow wave sleep cycle, the brain is recalling the information obtained during the day. And finishing, if at this time the stimulation of the same scent released during learning and memory will cause the brain to produce memory associations, it will strengthen the brain's memory of the things that were learned and remembered at that time, thus significantly improving the memory efficiency. .
  • the embodiment of the present application provides a system for improving memory efficiency.
  • the system collects physiological data of a sleeping user through a sleep data collecting device, and sends the physiological data to a control box, and the control box analyzes whether the user is in accordance with the received physiological data.
  • the sleep state of the slow wave sleep cycle when detecting that the user belongs to the sleep state of the slow wave sleep cycle, the control box controls the stimulation device to release the preset stimulation information, the preset stimulation information and the stimulus perceived by the user in the learning state.
  • the information is the same. Since the sleep data collection device does not directly contact the user, on the one hand, the sleep comfort of the user is improved, and on the other hand, the sleep state of the user is not affected, so that the user's memory efficiency can be more effectively improved.
  • FIG. 6 is a schematic structural diagram of an apparatus for improving memory efficiency according to an embodiment of the present application.
  • the device 50 includes a receiving module 51, a determining module 52, and a processing module 53.
  • the receiving module 51 is configured to receive a physiological signal of the user in a sleep state
  • the determining module 52 is configured to determine, according to the physiological signal of the user, whether the user is in a sleep state of a slow wave sleep cycle
  • the processing module 53 uses And if so, controlling the stimulation device to release the preset stimulation information to stimulate the cranial nerve of the user in the sleep state of the slow wave sleep cycle to be in an active state, wherein the preset stimulation information is in contact with the user
  • the stimulus information perceived in the learning state is the same.
  • the preset stimulation information includes at least one of a preset taste gas and a preset sound.
  • the physiological signal includes a heart rate signal, a respiratory signal, and a body motion signal.
  • the determining module 52 includes a detecting unit 521, a determining unit 522, and a determining unit 523.
  • the detecting unit 521 is configured to detect whether the heart rate signal of the user and the breathing signal of the user are in a stable state; the determining unit 522 is configured to: if yes, detect that the user is preset according to the body motion signal of the user The number of body motions in the time range, determining whether the number of body motions is greater than a preset threshold; and determining unit 523, if not, determining that the user is in a sleep state of a slow wave sleep cycle.
  • the memory efficiency corresponding to FIG. 4 and FIG. 5 in the embodiment of the present application is improved.
  • the method is based on the same concept, and the specific content is also applicable to devices that improve memory efficiency.
  • the various modules in the embodiments of the present application can be implemented as separate hardware or software, and a combination of functions of the respective units can be implemented using separate hardware or software as needed.
  • An embodiment of the present application provides a device for improving memory efficiency, by receiving a physiological signal of a sleep user, and then determining, according to the physiological signal, whether the user is in a sleep state of a slow wave sleep cycle, and if so, controlling the stimulation device to release the preset
  • the stimulation information is such that the cranial nerve of the user in the sleep state of the slow wave sleep cycle is active, and since the released stimulation information is the same as the stimulation information received by the user during learning, the user is in the slow wave sleep cycle. In the sleep state, it can strengthen the memory of the content learned during the learning. In addition, the process does not affect the user's sleep state, thereby more effectively improving the user's memory efficiency.
  • FIG. 7 is a schematic diagram showing the hardware structure of an electronic device according to an embodiment of the present application.
  • the electronic device 60 is capable of performing the method for improving memory efficiency as described above.
  • the electronic device can be a sleep monitoring pillow control box or a sleep monitoring mattress control box.
  • the electronic device 60 includes one or more processors 61 and a memory 62.
  • One processor 61 is exemplified in FIG.
  • the processor 61 and the memory 62 can be connected by a bus or other means, and the connection by a bus is taken as an example in FIG.
  • the memory 61 is a non-volatile computer readable storage medium, and can be used for storing a non-volatile software program, a non-volatile computer-executable program, and a module, as in the method for improving memory efficiency in the embodiment of the present application.
  • Program instructions/modules for example, the receiving module 51, the judging module 52, and the processing module 53 shown in FIG. 6).
  • the processor 61 executes various functional applications and data processing of the server by running non-volatile software programs, instructions, and modules stored in the memory 62, that is, a method for improving memory efficiency by the above method embodiments.
  • the memory 62 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application required for at least one function; the storage data area may store data created according to use of the device for improving memory efficiency, and the like.
  • memory 62 can include high speed random access memory, and can also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.
  • memory 62 may include memory remotely located relative to processor 51, which may be connected to a device that enhances memory efficiency over a network. Examples of such networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.
  • the one or more modules are stored in the memory 62, and when executed by the one or more processors 61, the method of improving memory efficiency shown in FIGS. 4 and 5 is performed.
  • the embodiment of the present application provides a non-transitory computer readable storage medium storing computer-executable instructions that are executed by an electronic device to perform any of the above method embodiments.
  • the method for improving the memory efficiency for example, performing the method steps 101 to 103 in FIG. 4 described above, and the method steps 1021 to 1023 in FIG. 5, implementing the modules 51-53 in FIG. 6, the units 521-523 The function.
  • the embodiment of the present application further provides a computer program product, including a computer program stored on a non-transitory computer readable storage medium, the computer program comprising program instructions, when the program instructions are executed by a computer,
  • the computer performs the method for improving the memory efficiency in any of the above method embodiments, for example, performing the method steps 101 to 103 in FIG. 4 described above, and the method steps 1021 to 1023 in FIG. 5, implementing the module in FIG. 51-53, the function of units 521-523.
  • the computer software can be stored in a computer readable storage medium, which, when executed, can include the flow of an embodiment of the methods described above.
  • the storage medium may be a magnetic disk, an optical disk, a read-only storage memory, or a random storage memory.

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Abstract

本申请涉及控制技术领域，特别是涉及一种提升记忆效率的方法、装置及***。该方法包括：接收睡眠状态下用户的生理信号；根据所述用户的生理信号，判断所述用户是否处于慢波睡眠周期的睡眠状态；如果是，控制刺激装置释放预设的刺激信息，以刺激处于所述慢波睡眠周期的睡眠状态下的用户的脑神经为活跃状态，其中，所述预设的刺激信息与所述用户在学习状态下所感知的刺激信息相同。该实施方式能够更有效的提升用户睡眠状态也时的记忆效率。

Description

一种提升记忆效率的方法、装置及*** 技术领域
本申请涉及控制技术领域，特别是涉及一种提升记忆效率的方法、装置及***。
 背景技术
睡眠质量问题越来越受到大众关注，好的睡眠质量不仅有利于消除身体和大脑疲劳，而且有利于提高人的记忆力和学习效率。
目前，科学家们已经有证据表明睡眠可以促进记忆力的发展。相关技术通过分析人睡眠时的脑电波信号来提升记忆力，具体地，在使用者准备睡觉时穿戴上采集装置，采集装置在使用者处于睡眠状态时采集使用者的脑电波信号，通过对采集到的脑电波信号进行数据处理，判定使用者处于什么睡眠状态，并输出睡眠诱导信号，以诱导人体进入相应的睡眠阶段，提高使用者的睡眠质量，从而间接的提高使用者的记忆效率。
发明人在实现本申请实施例的过程中，发现相关技术存在以下问题：采集脑电波信号时需要使用者在睡眠中穿戴相关设备，影响了使用者的睡眠状态，从而造成提升使用者记忆效率的效果不够理想。
发明内容
本申请实施例提供一种提升记忆效率的方法、装置及***,用于解决相关技术中提升记忆效率效果不佳的问题。
为解决上述技术问题，本申请实施例采用的一个技术方案是：提供一种提升记忆效率的方法，包括：
接收睡眠状态下用户的生理信号；
根据所述用户的生理信号，判断所述用户是否处于慢波睡眠周期的睡眠状态；
如果是，控制刺激装置释放预设的刺激信息，以刺激处于所述慢波睡眠周期的睡眠状态下的用户的脑神经为活跃状态，其中，所述预设的刺激信息与所述用户在学习状态下所感知的刺激信息相同。
其中，所述预设的刺激信息包括预设味道的气体以及预设声音中的至少一种。
其中，所述生理信号包括心率信号、呼吸信号和体动信号；
所述根据所述用户的生理信号，判断所述用户是否处于慢波睡眠周期的睡眠状态，包括：
检测所述用户的心率信号和所述用户的呼吸信号是否处于平稳；
如果是，则根据所述用户的体动信号，检测所述用户在预设时间范围内的体动次数，判断所述体动次数是否大于预设阈值；
如果不是，则确定所述用户处于慢波睡眠周期的睡眠状态。
为解决上述技术问题，本申请实施例采用的另一个技术方案是：提供一种提升记忆效率的装置，包括：
接收模块，用于接收睡眠状态下用户的生理信号；
判断模块，用于根据所述用户的生理信号，判断所述用户是否处于慢波睡眠周期的睡眠状态；
处理模块，用于如果是，控制刺激装置释放预设的刺激信息，以刺激处于所述慢波睡眠周期的睡眠状态下的用户的脑神经为活跃状态，其中，所述预设的刺激信息与所述用户在学习状态下所感知的刺激信息相同。
其中，所述预设的刺激信息包括预设味道的气体以及预设声音中的至少一种。
其中，所述生理信号包括心率信号、呼吸信号和体动信号；
所述判断模块包括：
检测单元，用于检测所述用户的心率信号和所述用户的呼吸信号是否处于平稳；
判断单元，用于如果是，则根据所述用户的体动信号，检测所述用户在预设时间范围内的体动次数，判断所述体动次数是否大于预设阈值；
确定单元，用于如果不是，则确定所述用户处于慢波睡眠周期的睡眠状态。
为解决上述技术问题，本申请实施例采用的又一个技术方案是：提供一种电子设备，包括：至少一个处理器；以及，与所述至少一个处理器通信连接的存储器；其中，所述存储器存储有可被所述至少一个处理器执行的指令程序，所述指令程序被所述至少一个处理器执行，以使所述至少一个处理器执行如上所述的方法。
为解决上述技术问题，本申请实施例采用的再一个技术方案是：提供一种非易失性计算机可读存储介质，所述计算机可读存储介质存储有计算机可执行指令，所述计算机可执行指令用于使计算机执行如上所述的方法。
为解决上述技术问题，本申请实施例采用的又另一个技术方案是：提供一种提升记忆效率的***，包括：睡眠数据采集装置、控制盒以及刺激装置，所述控制盒分别与所述睡眠数据采集装置和所述刺激装置连接；
所述刺激装置用于释放预设的刺激信息；
所述睡眠数据采集装置用于获取处于睡眠状态下的用户的生理信号，并且将所述用户的生理信号发送至所述控制盒；
所述控制盒用于接收所述用户的生理信号，并且执行如上所述的方法。
其中，所述***还包括载体，所述睡眠数据采集装置设置于所述载体内。
其中，所述载体为枕头或者床垫。
其中，所述刺激装置为香薰盒。
其中，所述睡眠数据采集装置包括传感器、放大电路和滤波电路；
所述传感器用于在所述用户处于睡眠状态时产生与所述用户生理信号相关的电信号，并将所述电信号发送至所述放大电路；
所述放大电路用于将所述电信号进行放大；
所述滤波电路用于对放大后的所述电信号进行滤波处理，得到所述用户的生理信号，所述生理信号包括心率信号、呼吸信号和体动信号。
其中，所述传感器为压电薄膜传感器、加速度传感器以及陀螺仪中的至少一种。
在本申请实施例中，通过接收睡眠用户的生理信号，然后根据该生理信号判断用户是否处于慢波睡眠周期的睡眠状态，如果是，控制刺激装置释放预设的刺激信息，从而使处于慢波睡眠周期的睡眠状态下的用户的脑神经为活跃状态，由于该释放的刺激信息与用户学习时接收到的刺激信息相同，因此，用户在慢波睡眠周期的睡眠状态下能够加强其学习时所学内容的记忆，此外，该过程不会影响用户的睡眠状态，从而能够更有效的提升用户的记忆效率。
 附图说明
一个或多个实施例通过与之对应的附图中的图片进行示例性说明，这些示例性说明并不构成对实施例的限定，附图中具有相同参考数字标号的元件表示为类似的元件，除非有特别申明，附图中的图不构成比例限制。
图1是本申请实施例提供的一种提升记忆效率的***的结构示意图；
图2是本实用新型实施例提供的一种提升记忆效率的***的场景示意图；
图3是本实用新型实施例提供的另一种提升记忆效率的***的场景示意图；
图4是本申请实施例提供的一种提升记忆效率的方法的流程示意图；
图5是本申请实施例提供的一种提升记忆效率的方法中判断用户是否处于慢波睡眠周期的睡眠状态的方法的流程示意图；
图6是本申请实施例提供的一种提升记忆效率的装置的结构示意图；
图7是本申请实施例提供的电子设备的硬件结构示意图。
具体实施方式
为了使本申请的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本申请进行进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本申请，并不用于限定本申请。
需要说明的是，如果不冲突，本申请实施例中的各个特征可以相互结合，均在本申请的保护范围之内。另外，虽然在装置示意图中进行了功能模块划分，在流程图中示出了逻辑顺序，但是在某些情况下，可以以不同于装置示意图中的模块划分，或流程图中的顺序执行所示出或描述的步骤。
请参阅图1，图1是本申请实施例提供的一种提升记忆效率的***的结构示意图。如图1所示，该***100包括载体10、睡眠数据采集装置20、控制盒30以及刺激装置40。
所述睡眠数据采集装置20设置于所述载体10内，所述控制盒30分别与所述睡眠数据采集装置20和所述刺激装置40连接。所述刺激装置40可以设置在所述控制盒30内。
其中，上述载体10可以是枕头，例如，如图2所示，睡眠数据采集装置20设置于枕头10内；上述载体10也可以是床垫，例如，如图3所示，睡眠数据采集装置20设置于床垫10内。载体10还可以是其他用户睡觉时所使用的物品，睡眠数据采集装置20不与用户直接接触，从而提升了用户的睡眠舒适度。需要说明的是，在其他一些实施例中，所述***100也可以不包括上述载体10。
其中，上述睡眠数据采集装置20用于获取处于睡眠状态下的用户的生理信号，并且将所述用户的生理信号发送至控制盒30。同样请参阅图1，睡眠数据采集装置20包括传感器21、放大电路22以及滤波电路23。所述传感器21连接放大电路22，放大电路22连接滤波电路23。
传感器21用于在所述用户处于睡眠状态时产生与所述用户生理信号相关的电信号。传感器21可以是压电薄膜传感器，压电薄膜传感器具有结构简单、灵敏度高等优点，非常适合应用于人体皮肤表面的生命信号监测。当一片压电薄膜传感器被拉伸或者弯曲时，薄膜上下电极表面之间就会产生一个电信号，并且同拉伸或弯曲的形变成比例。由于薄膜元件灵敏到足以隔着外套就能探测出人体脉搏和呼吸心跳动作等关键生命特征，因此，在本实施例中，将人体呼吸运动、心脏跳动、体动产生的相对压电薄膜传感器的压力，转化为相应的电信号，上述生理信号即包括心率信号、呼吸信号以及体动信号等。需要说明的是，在实际应用中，传感器21还可以是压阻式传感器，或者加速度传感器，或者陀螺仪传感器等等。
放大电路22用于接收传感器21发送的电信号，并对所述电信号进行放大。
滤波电路23用于对放大后的所述电信号进行滤波处理，通过滤波将电信号中的心率信号、呼吸信号以及体动信号分离出来，从而得到所述用户的生理信号。其中，由于心率信号、呼吸信号以及体动信号的幅值和频率各不相同，因此，可以基于心率信号、呼吸信号以及体动信号的幅值和频率，设置滤波器的高通/低通的频率，从而分别提取所述频率对应的信号。
例如，由于体动信号的幅值很大，可以在放大电路22进行信号放大之前跟随输出既可以获取体动信号；当心率信号的频率在0.7-10Hz时，可以将带通滤波器设置为高通2.7Hz，低通7Hz，此时，滤波输出的信号即是存在较少干扰信号的心率信号；当呼吸信号的频率在0.1-0.8Hz时，带通滤波器设置为高通0.15Hz，低通3Hz，此时，滤波输出的信号即是存在较少干扰信号的呼吸信号。
需要说明的是，除了通过上述方法将生理信号中的心率信号、呼吸信号以及体动信号分离出来之外，还可以通过其他方法分离所述生理信号。
其中，所述***100还可以包括信号传输线（图未示），睡眠数据采集装置20可以通过信号传输线将所述生理信号发送至所述控制盒30，该信号传输线是采用具有信号屏蔽功能的材料制成的，其能够避免传输过程中所传输的生理信号受到影响，保证控制盒30接收到的生理信号完整。控制盒30用于根据所述生理信号执行提升记忆效率的方法，如图4所示，该方法包括：
步骤101、接收睡眠状态下用户的生理信号；其中，所述生理信号包括心率信号、呼吸信号和体动信号。
步骤102、根据所述用户的生理信号，判断所述用户是否处于慢波睡眠周期的睡眠状态；
正常的生理睡眠可以分为非快眼动睡眠和快眼动睡眠，非快眼动睡眠是人们入睡后经常发生的睡眠，一般将其分为1、2、3、4期，相应于睡眠由浅入深的过程。其中，3、4期合称慢波睡眠周期。慢波睡眠又称为正相睡眠或者慢动眼睡眠，慢波睡眠的脑电图特征呈现同步化的慢波，人体慢波睡眠持续时间80-120分钟，慢波睡眠状态有利于促进人的生长发育和体力恢复。
在本实施例中，根据用户的生理信号，判断用户是否处于慢波睡眠周期的睡眠状态，即根据用户的心率信号、呼吸信号和体动信号，判断用户是否处于慢波睡眠周期的睡眠状态。具体地，如图5所示，包括：
步骤1021、检测所述用户的心率信号和所述用户的呼吸信号是否处于平稳；
其中，可以通过检测相邻的心率信号的差值，通过判断该差值是否小于预设阈值，如果小于，则表示心率信号处于平稳状态。同理，检测呼吸信号是否处于平稳状态也可以采用该方式。
步骤1022、如果是，则根据所述用户的体动信号，检测所述用户在预设时间范围内的体动次数，判断所述体动次数是否大于预设阈值；
步骤1023、如果不是，则确定所述用户处于慢波睡眠周期的睡眠状态。
其中，该预设时间范围和预设阈值可以根据人的经验值设定，也可以由***设定。例如，检测体动信号5分钟内的体动次数是否大于3次，如果大于3次，则判定用户为非慢波睡眠周期的睡眠状态；如果小于3次，则判定用户为慢波睡眠周期的睡眠状态。
其中，如果上述用户的心率信号和呼吸信号处于不平稳状态，则判定用户可能为非慢波睡眠周期的睡眠状态。另外，如果用户的心率信号和呼吸信号处于不平稳状态，并且起伏波动大，并且睡后5分钟内体动次数大于或者等于10次，则判定用户为清醒的睡眠状态；如果用户的心率信号和呼吸信号处于不平稳状态，并且起伏波动大，并且睡后5分钟内体动次数小于10次，则判定用户为非慢波睡眠周期的睡眠状态。
步骤103、如果是，控制刺激装置释放预设的刺激信息，以刺激处于所述慢波睡眠周期的睡眠状态下的用户的脑神经为活跃状态，其中，所述预设的刺激信息与所述用户在学习状态下所感知的刺激信息相同。
上述刺激装置40具体可以是香薰设备，比如香薰盒，其所释放的刺激信息为预设味道的气体，该预设味道的气体与用户在学习状态时所接触到的气体味道相同。刺激装置40也可以是音乐播放器，所释放的刺激信息为预设的音乐信息，该预设的音乐信息与用户在学习状态时所听到的音乐相同。除了通过嗅觉和听觉来刺激处于慢波睡眠周期的睡眠状态的用户的脑神经之外，还可以通过其他方式来实现，比如，同时释放预设味道的气体并播放预设的音乐，等。
在一些实施例中，当所述刺激装置40是香薰盒时，所述控制盒30包括壳体（图未示）和上盖（图未示），所述上盖盖设于所述壳体上，所述香薰盒收容于所述壳体内，并且所述壳体内还设有电加热板（图未示）、控制器（图未示）以及驱动装置（图未示）。所述香薰盒设置于所述电加热板上，所述控制器分别连接所述电加热板和所述驱动装置，所述驱动装置连接所述上盖；当所述控制器控制所述电加热板加热时，所述控制器控制所述驱动装置打开所述上盖。在这里，通过电加热香薰盒的方式释放预设味道的气体，并且只在释放气体时才打开盒盖，而不使用香薰功能时，盖合所述控制盒30的上盖。其中，所述驱动装置可以是电机等。
下面通过一个例子来说明上述过程，例如，在睡前学习的时候，打开睡眠监测枕控制盒的香薰功能，或者是人们根据自己学习时间的习惯进行定时设定，设备自动开启睡眠监测枕控制盒的香薰功能，总之目的是使人们在学习和记忆的时候，处于一种香味之中。在夜间，人们只要是躺在睡眠监测枕头上休息以后，不需要穿戴设备，枕头中的非接触式传感器就能非接触式采集到人体的呼吸、心率以及体动信号。采用非接触式传感器采集人体的生理信号，相比穿戴设备，大大的提高了睡眠的舒适体验度。采集到的人体生理信号通过带屏蔽的传输线将信号传输到睡眠监测枕控制盒，在控制盒中进行科学的数据分析处理，准确的判断出人体此时此刻的睡眠状态，当设备判断人体此时处于慢波睡眠状态时，设备自动开启睡眠监测枕控制盒的香薰功能，释放出白天学习时候的同一种香味，因为在人们处于慢波睡眠周期时，此时大脑正对白天所获信息进行回忆与整理，若在此时加入在学习和记忆时的释放的同一种香味的刺激，会使大脑产生记忆联想，就会加强大脑对当时学习和记忆的东西的回忆，从而明显的提高的记忆效率。
本申请实施例提供了一种提升记忆效率的***，该***通过睡眠数据采集装置采集睡眠用户的生理数据，并将该生理数据发送至控制盒，控制盒根据接收到的生理数据分析用户是否处于慢波睡眠周期的睡眠状态，当检测到用户属于慢波睡眠周期的睡眠状态时，控制盒控制刺激装置释放预设的刺激信息，该预设的刺激信息与用户在学习状态下所感知的刺激信息相同。由于该睡眠数据采集装置不与所述用户直接接触，一方面，提升了用户的睡眠舒适度，另一方面，不会对用户的睡眠状态产生影响，从而能够更有效的提升用户的记忆效率。
请参阅图6，图6是本申请实施例提供的一种提升记忆效率的装置的结构示意图。如图6所示，该装置50包括：接收模块51、判断模块52以及处理模块53。
其中，接收模块51，用于接收睡眠状态下用户的生理信号；判断模块52，用于根据所述用户的生理信号，判断所述用户是否处于慢波睡眠周期的睡眠状态；处理模块53，用于如果是，控制刺激装置释放预设的刺激信息，以刺激处于所述慢波睡眠周期的睡眠状态下的用户的脑神经为活跃状态，其中，所述预设的刺激信息与所述用户在学习状态下所感知的刺激信息相同。
其中，所述预设的刺激信息包括预设味道的气体以及预设声音中的至少一种。
其中，所述生理信号包括心率信号、呼吸信号和体动信号。所述判断模块52包括检测单元521、判断单元522以及确定单元523。
检测单元521，用于检测所述用户的心率信号和所述用户的呼吸信号是否处于平稳；判断单元522，用于如果是，则根据所述用户的体动信号，检测所述用户在预设时间范围内的体动次数，判断所述体动次数是否大于预设阈值；确定单元523，用于如果不是，则确定所述用户处于慢波睡眠周期的睡眠状态。
需要说明的是，本申请实施例中的提升记忆效率的装置中的各个模块、单元之间的信息交互、执行过程等内容，由于与本申请实施例中图4和图5对应的提升记忆效率的方法基于同一构思，具体内容同样适用于提升记忆效率的装置。本申请实施例中的各个模块能作为单独的硬件或软件来实现，并且可以根据需要使用单独的硬件或软件来实现各个单元的功能的组合。
本申请实施例提供了一种提升记忆效率的装置，该装置通过接收睡眠用户的生理信号，然后根据该生理信号判断用户是否处于慢波睡眠周期的睡眠状态，如果是，控制刺激装置释放预设的刺激信息，从而使处于慢波睡眠周期的睡眠状态下的用户的脑神经为活跃状态，由于该释放的刺激信息与用户学习时接收到的刺激信息相同，因此，用户在慢波睡眠周期的睡眠状态下能够加强其学习时所学内容的记忆，此外，该过程不会影响用户的睡眠状态，从而能够更有效的提升用户的记忆效率。
请参阅图7，图7是本申请实施例提供的电子设备的硬件结构示意图，该电子设备60能够执行如上所述的提升记忆效率的方法。该电子设备可以是一个睡眠监测枕控制盒，也可以是一个睡眠监测床垫控制盒。
如图7所示，该电子设备60包括：一个或多个处理器61以及存储器62，图5中以一个处理器61为例。
处理器61、存储器62可以通过总线或者其他方式连接，图7中以通过总线连接为例。
存储器61作为一种非易失性计算机可读存储介质，可用于存储非易失性软件程序、非易失性计算机可执行程序以及模块，如本申请实施例中的提升记忆效率的方法对应的程序指令/模块（例如，附图6所示的接收模块51、判断模块52以及处理模块53）。处理器61通过运行存储在存储器62中的非易失性软件程序、指令以及模块，从而执行服务器的各种功能应用以及数据处理，即实现上述方法实施例提升记忆效率的方法。
存储器62可以包括存储程序区和存储数据区，其中，存储程序区可存储操作***、至少一个功能所需要的应用程序；存储数据区可存储根据提升记忆效率的装置的使用所创建的数据等。此外，存储器62可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他非易失性固态存储器件。在一些实施例中，存储器62可以包括相对于处理器51远程设置的存储器，这些远程存储器可以通过网络连接至提升记忆效率的装置。上述网络的实例包括但不限于互联网、企业内部网、局域网、移动通信网及其组合。
所述一个或者多个模块存储在所述存储器62中，当被所述一个或者多个处理器61执行时，执行图4和图5所示的提升记忆效率的方法。
本申请实施例提供了一种非易失性计算机可读存储介质，所述非易失性计算机可读存储介质存储有计算机可执行指令，该计算机可执行指令被电子设备执行上述任意方法实施例中的提升记忆效率的方法，例如，执行以上描述的图4中的方法步骤101至步骤103，图5中的方法步骤1021至步骤1023，实现图6中的模块51-53，单元521-523的功能。
本申请实施例还提供了一种计算机程序产品，包括存储在非易失性计算机可读存储介质上的计算机程序，所述计算机程序包括程序指令，当所述程序指令被计算机执行时，使所述计算机执行上述任意方法实施例中的提升记忆效率的方法，例如，执行以上描述的图4中的方法步骤101至步骤103，图5中的方法步骤1021至步骤1023，实现图6中的模块51-53，单元521-523的功能。
专业人员应该还可以进一步意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、计算机软件或者二者的结合来实现，为了清楚地说明硬件和软件的可互换性，在上述说明中已经按照功能一般性地描述了各示例的组成及步骤。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。所述的计算机软件可存储于计算机可读取存储介质中，该程序在执行时，可包括如上述各方法的实施例的流程。其中，所述的存储介质可为磁碟、光盘、只读存储记忆体或随机存储记忆体等。
以上所述仅为本申请的实施方式，并非因此限制本申请的专利范围，凡是利用本申请说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本申请的专利保护范围内。

Claims (14)

  1. 一种提升记忆效率的方法，其特征在于，包括：
    接收睡眠状态下用户的生理信号；
    根据所述用户的生理信号，判断所述用户是否处于慢波睡眠周期的睡眠状态；
    如果是，控制刺激装置释放预设的刺激信息，以刺激处于所述慢波睡眠周期的睡眠状态下的用户的脑神经为活跃状态，其中，所述预设的刺激信息与所述用户在学习状态下所感知的刺激信息相同。
  2. 根据权利要求1所述的方法，其特征在于，所述预设的刺激信息包括预设味道的气体以及预设声音中的至少一种。
  3. 根据权利要求1或2所述的方法，其特征在于，
    所述生理信号包括心率信号、呼吸信号和体动信号；
    所述根据所述用户的生理信号，判断所述用户是否处于慢波睡眠周期的睡眠状态，包括：
    检测所述用户的心率信号和所述用户的呼吸信号是否处于平稳；
    如果是，则根据所述用户的体动信号，检测所述用户在预设时间范围内的体动次数，判断所述体动次数是否大于预设阈值；
    如果不是，则确定所述用户处于慢波睡眠周期的睡眠状态。
  4. 一种提升记忆效率的装置，其特征在于，包括：
    接收模块，用于接收睡眠状态下用户的生理信号；
    判断模块，用于根据所述用户的生理信号，判断所述用户是否处于慢波睡眠周期的睡眠状态；
    处理模块，用于如果是，控制刺激装置释放预设的刺激信息，以刺激处于所述慢波睡眠周期的睡眠状态下的用户的脑神经为活跃状态，其中，所述预设的刺激信息与所述用户在学习状态下所感知的刺激信息相同。
  5. 根据权利要求4所述的装置，其特征在于，所述预设的刺激信息包括预设味道的气体以及预设声音中的至少一种。
  6. 根据权利要求4或5所述的装置，其特征在于，所述生理信号包括心率信号、呼吸信号和体动信号；
    所述判断模块包括：
    检测单元，用于检测所述用户的心率信号和所述用户的呼吸信号是否处于平稳；
    判断单元，用于如果是，则根据所述用户的体动信号，检测所述用户在预设时间范围内的体动次数，判断所述体动次数是否大于预设阈值；
    确定单元，用于如果不是，则确定所述用户处于慢波睡眠周期的睡眠状态。
  7. 一种电子设备，其特征在于，包括：
    至少一个处理器；以及，
    与所述至少一个处理器通信连接的存储器；其中，
    所述存储器存储有可被所述至少一个处理器执行的指令程序，所述指令程序被所述至少一个处理器执行，以使所述至少一个处理器执行权利要求1至3任一项所述的方法。
  8. 一种非易失性计算机可读存储介质，其特征在于，所述计算机可读存储介质存储有计算机可执行指令，所述计算机可执行指令用于使计算机执行权利要求1至3任一项所述的方法。
  9. 一种提升记忆效率的***，其特征在于，包括：睡眠数据采集装置、控制盒以及刺激装置，所述控制盒分别与所述睡眠数据采集装置和所述刺激装置连接；
    所述刺激装置用于释放预设的刺激信息；
    所述睡眠数据采集装置用于获取处于睡眠状态下用户的生理信号，并且将所述用户的生理信号发送至所述控制盒；
    所述控制盒用于接收所述用户的生理信号，并且执行权利要求1至3任一项所述的方法。
  10. 根据权利要求9述的***，其特征在于，所述***还包括载体，所述睡眠数据采集装置设置于所述载体内。
  11. 根据权利要求10所述的***，其特征在于，所述载体为枕头或者床垫。
  12. 根据权利要求9所述的***，其特征在于，所述刺激装置为香薰盒。
  13. 根据权利要求9所述的***，其特征在于，所述睡眠数据采集装置包括传感器、放大电路和滤波电路；
    所述传感器用于在所述用户处于睡眠状态时产生与所述用户生理信号相关的电信号，并将所述电信号发送至所述放大电路；
    所述放大电路用于将所述电信号进行放大；
    所述滤波电路用于对放大后的所述电信号进行滤波处理，得到所述用户的生理信号，所述生理信号包括心率信号、呼吸信号和体动信号。
  14. 根据权利要求13所述的***，其特征在于，所述传感器为压电薄膜传感器、加速度传感器以及陀螺仪中的至少一种。
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