WO2017193247A1 - 人体唤醒时间的控制方法及装置 - Google Patents

人体唤醒时间的控制方法及装置 Download PDF

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Publication number
WO2017193247A1
WO2017193247A1 PCT/CN2016/081378 CN2016081378W WO2017193247A1 WO 2017193247 A1 WO2017193247 A1 WO 2017193247A1 CN 2016081378 W CN2016081378 W CN 2016081378W WO 2017193247 A1 WO2017193247 A1 WO 2017193247A1
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time
wake
period
human body
eye movement
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PCT/CN2016/081378
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English (en)
French (fr)
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石运来
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深圳市欸阿技术有限公司
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Priority to PCT/CN2016/081378 priority Critical patent/WO2017193247A1/zh
Priority to CN201680007189.4A priority patent/CN107635616A/zh
Publication of WO2017193247A1 publication Critical patent/WO2017193247A1/zh

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof

Definitions

  • the present invention relates to the field of communication technologies, and in particular, to a method and an apparatus for controlling a wake-up time of a human body.
  • the human sleep stage mainly includes: rapid eye movement (REM), non-rapid eye movement.
  • REM rapid eye movement
  • non-rapid eye movement the human body has a deep sleep and a long duration in the non-rapid eye movement period.
  • the rapid eye movement period the human body sleeps shallowly and has a short duration.
  • the main object of the present invention is to solve the technical problem that the human body is not easy to wake up when the human body is in a deep sleep state, and the human body is easily discomforted after being awakened by the deep sleep state.
  • the present invention provides a method for controlling a wake-up time of a human body, and the method for controlling the wake-up time of the human body includes:
  • the human body wake-up operation is started at the optimal wake-up time point.
  • the determining the optimal wake-up time point according to the acquired eye electrical signal and the preset wake-up time period specifically includes:
  • the determining the optimal wake-up time point according to the end time and the preset wake-up time period includes:
  • the first time point is the optimal wake-up time point
  • the last time point of defining the preset wake-up time period is the optimal wake-up time point.
  • the establishing a duration model M of the rapid eye movement period of the human body according to the acquired eye electrical signal comprises:
  • the duration model M of the rapid eye movement period is established based on the number of rapid eye movements that occur and the duration of each rapid eye movement.
  • the duration model M is:
  • M (n+1) represents the duration of the (n+1)th rapid eye movement period
  • M i represents the duration of the i-th rapid eye movement period
  • n the number of rapid eye movements that have occurred and have ended.
  • the present invention also provides a control device for a human body wake-up time, and the control device for the human body wake-up time includes:
  • a determining module configured to acquire an eye electrical signal of the human body in real time, and determine an optimal wake-up time point according to the acquired eye electrical signal and a preset wake-up time period;
  • a wake-up module configured to start performing a human wake-up operation at the optimal wake-up time point.
  • the determining module comprises:
  • the acquiring unit is configured to acquire an eye electrical signal of the human body in real time
  • a determining unit configured to establish a duration model M of the rapid eye movement period of the human body according to the acquired eye electrical signal, and determine a duration of the next rapid eye movement period according to the duration model M;
  • a determining unit configured to determine, in real time, whether the current time point enters a fast eye movement period after the time reaches the preset wake time period
  • a first determining unit configured to calculate a start time of the current rapid eye movement period when the current time point enters the fast eye movement period, and determine an end time of the current rapid eye movement period according to the start time and the duration time;
  • a second determining unit configured to determine the optimal wake-up time point according to the end time and the preset wake-up time period.
  • the second determining unit is further configured to calculate a first time point that is added to the preset time value, and determine whether the first time point is in the preset wake time period. Determining, when the first time point is in the preset wake-up time period, defining the first time point as the optimal wake-up time point; when the first time point is not in the preset time The wake-up time period defines the last time point of the preset wake-up time period as the optimal wake-up time point.
  • the determining unit is further configured to calculate, according to the acquired electrical signal of the eye, the number of times the human body has a rapid eye movement period, and the duration of each rapid eye movement period; according to the rapid eye movement period that occurs The number of times, as well as the duration of each rapid eye movement, establishes a duration model M of rapid eye movement.
  • the duration model M is:
  • M (n+1) represents the duration of the (n+1)th rapid eye movement period
  • M i represents the duration of the i-th rapid eye movement period
  • n the number of rapid eye movements that have occurred and have ended.
  • the method and device for controlling the wake-up time of the human body acquires the electrical signal of the eye of the human body in real time, and determines the optimal wake-up time point according to the acquired electrical signal of the eye and the preset wake-up time period;
  • the best wake-up time starts to perform the wake-up operation of the human body, ensuring that the human body is awakened during the set time period, reducing the probability that the human body is awakened in a deep sleep state, improving the comfort of the user after being awakened, and reducing The chance of a user lazy bed.
  • FIG. 1 is a schematic flow chart of an embodiment of a method for controlling wake-up time of a human body according to the present invention
  • step S10 in FIG. 1 is a schematic diagram of a specific refinement process of step S10 in FIG. 1;
  • step S14 in FIG. 2 is a schematic diagram of a specific refinement process of step S14 in FIG. 2;
  • FIG. 4 is a schematic diagram of functional modules of an embodiment of a control device for a human body wake-up time according to the present invention
  • FIG. 5 is a schematic diagram of a specific refinement function module of the determining module in FIG. 4.
  • FIG. 1 is a schematic flow chart of an embodiment of a method for controlling wake-up time of a human body according to the present invention.
  • the method for controlling the wake-up time of the human body includes:
  • Step S10 acquiring an eye electrical signal of the human body in real time, according to the obtained eye telecom The number and the preset wake-up period determine the best wake-up time point.
  • the preset wake-up period in the embodiment is manually set before the user sleeps.
  • FIG. 2 is a schematic diagram of a specific refinement process of step S10 in FIG. Determining the optimal wake-up time point according to the acquired eye electrical signal and the preset wake-up time period in the step S10 specifically includes the following processing:
  • Step S11 Establish a duration model M of the rapid eye movement period of the human body according to the acquired eye electrical signal, and determine a duration of the next rapid eye movement period according to the duration model M.
  • the next rapid eye movement period described in this step refers to the next rapid eye movement period corresponding to the last fast eye movement period that has ended.
  • the next rapid eye movement period may be a fast eye movement period that has not yet appeared. , or a rapid eye movement that has occurred but has not ended.
  • the duration model M for establishing a rapid eye movement period of the human body according to the acquired eye electrical signal in the step S11 specifically includes the following processing: calculating the number of rapid eye movement periods of the human body according to the acquired electrical signals of the eye, And the duration of each rapid eye movement; the duration model M of the rapid eye movement period is established based on the number of rapid eye movements that occur and the duration of each rapid eye movement.
  • the invention can acquire the electrical signals of the eye of the human body by means of double lead or single lead.
  • the electrical signal of the human eye is preferably obtained by using a single lead.
  • the specific process is as follows: firstly, three electrodes are placed in the upper part of the human body, the left temple and the right temple, and the electrode on the left temple is L.
  • the electrode, the electrode on the left temple is the R electrode, and the electrode on the upper forehead is the G electrode (reference electrode).
  • the G electrode is used to eliminate noise from the grid from 50 Hz to 60 Hz.
  • the data obtained by filtering and amplifying the electric signals obtained by the L electrodes and the R electrodes is a voltage value, and the voltage difference obtained by subtracting the two is a voltage difference X between the L electrode and the R electrode.
  • the magnitude of the voltage difference X has a substantially linear relationship with the left and right deflection angles of the human eyeball; the positive and negative voltage differences X represent the direction of the left and right deflection of the human eyeball. Therefore, the movement of the human eye can be judged based on the voltage difference X.
  • the eyeball will move rapidly during the rapid sleep period, and the voltage difference X between the L electrode and the R electrode changes greatly during the rapid eye movement period.
  • the interval between two adjacent eye movements during the rapid eye movement period is less than 1 minute; the interval between two adjacent rapid eye movement periods during human sleep is greater than 30 minutes; therefore, according to the obtained voltage difference at each time point
  • the value X can be used to calculate the start time and end time of the rapid eye movement period that has occurred, that is, the duration of each rapid eye movement period that has occurred can be calculated.
  • the duration model M is: Where M (n+1) represents the duration of the (n+1)th rapid eye movement period; M i represents the duration of the i-th rapid eye movement period; n represents the fast eye that has appeared and has ended The number of times of the period.
  • the (n+1)th rapid eye movement period in the embodiment may be a rapid eye movement period that has not yet appeared, or a rapid eye movement period that has occurred but not ended.
  • Step S12 After the time reaches the preset wake-up period, determine whether the human body enters the fast eye movement period at the current time point in real time.
  • Step S13 When the human body enters the rapid eye movement period at the current time point, the start time of the current rapid eye movement period is calculated, and the end time of the current rapid eye movement period is determined according to the start time and the duration.
  • Step S14 Determine the optimal wake-up time point according to the end time and the preset wake-up time period.
  • FIG. 3 is a schematic diagram of a specific refinement process of step S14 in FIG.
  • the step S14 described in this embodiment specifically includes the following processing:
  • Step S141 Calculate a first time point at which the end time is added to a preset time value.
  • the preset time value in the embodiment ranges from -6 minutes to 6 minutes; for example, the time value can be set to -6 minutes, -3 minutes, -2 minutes, 2 minutes, 3 minutes. Or, for 6 minutes, it is preferably set to -3 minutes or 3 minutes.
  • Step S142 Determine whether the first time point is within the preset wake-up time period.
  • the time length of the preset wake-up period in the embodiment ranges from 45 minutes to 90 minutes.
  • the length of time of the preset wake-up period can be set to 45 minutes, 60 minutes, 90 minutes; preferably set to 60 minutes.
  • Step S143 when the first time point is in the preset wake-up time period, Then defining the first time point as the optimal wake-up time point.
  • Step S144 When the first time point is not in the preset wake-up time period, the last time point of the preset wake-up time period is defined as the optimal wake-up time point.
  • the first time point is used as the optimal wake-up time point, which can reduce the probability that the human body is woken up in a deep sleep state, improve the comfort of the user after being awakened, and can reduce the probability of the user lazy bed.
  • the last time point of the preset wake-up period is used as the optimal wake-up time point, which can ensure that the user wakes up on time.
  • Step S20 Perform a human body wake-up operation at the optimal wake-up time point.
  • the preset wake-up period in the embodiment is manually set before the user sleeps.
  • the human body wake-up operation may be performed by using a ringing mode, lighting, and/or playing preset audio.
  • the buzzer may be activated to activate the buzzer function, and/or the LED is activated to activate the lighting function. The purpose of awakening the human body.
  • the method for controlling the wake-up time of the human body provides the best wake-up time point according to the acquired eye electrical signal and the preset wake-up time period by acquiring the eye electrical signal of the human body in real time;
  • the wake-up time starts to perform the wake-up operation of the human body, ensuring that the human body is awakened within a set period of time, reducing the probability that the human body is woken up in a deep sleep state, improving the comfort of the user after being awakened, and reducing the user.
  • the chance of a lazy bed is ensuring that the human body is awakened within a set period of time, reducing the probability that the human body is woken up in a deep sleep state, improving the comfort of the user after being awakened, and reducing the user. The chance of a lazy bed.
  • FIG. 4 is a schematic diagram of functional modules of an embodiment of a control device for a human body wake-up time according to the present invention.
  • the human body wake-up time control device 100 includes a determining module 110 and a wake-up module 120.
  • the determining module 110 is configured to acquire an eye electrical signal of the human body in real time, and determine an optimal wake-up time point according to the acquired eye electrical signal and a preset wake-up time period.
  • the wake-up module 120 is configured to start performing a human body wake-up operation at the optimal wake-up time point.
  • the preset wake-up period in the embodiment is manually input before the user sleeps.
  • the wake-up module 120 may specifically perform a human body wake-up operation by means of ringing, lighting, and/or playing preset audio.
  • the buzzer may be activated to activate the buzzer function, and/or the LED is activated to activate the lighting function. To reach the purpose of awakening the human body.
  • the control device 100 for human body wake-up time determines the optimal wake-up time point according to the acquired eye electrical signal and the preset wake-up time period by acquiring the eye electrical signal of the human body in real time;
  • the wake-up time starts to perform the wake-up operation of the human body, ensuring that the human body is awakened during the set time period, reducing the probability that the human body is awakened in a deep sleep state, improving the comfort of the user after being awakened, and reducing the comfort.
  • FIG. 5 is a schematic diagram of a specific refinement function module of the determining module in FIG.
  • the determining module 110 in the foregoing embodiment includes: an obtaining unit 111, a determining unit 112, a determining unit 113, a first determining unit 114, and a second determining unit 115.
  • the acquiring unit 111 is configured to acquire an eye electrical signal of the human body in real time.
  • the determining unit 112 is configured to establish a duration model M of the rapid eye movement period of the human body according to the acquired eye electrical signal, and determine a duration of the next rapid eye movement period according to the duration model M.
  • the determining unit 113 is configured to determine, in real time, whether the current time point enters the fast eye movement period after the time reaches the preset wake time period.
  • the first determining unit 114 is configured to calculate a start time of the current fast eye movement period when the current time point enters the fast eye movement period, and determine the end of the current rapid eye movement period according to the start time and the duration time. time.
  • the second determining unit 115 is configured to determine the optimal wake-up time point according to the end time and the preset wake-up time period.
  • the next rapid eye movement period in the embodiment refers to the next rapid eye movement period corresponding to the last fast eye movement period that has ended, and the next rapid eye movement period may be a rapid eye movement that has not yet appeared. Period, or a rapid eye movement that has occurred but has not ended.
  • the determining unit 112 in the above embodiment is further configured to calculate, according to the acquired electrical signals of the eye, the number of times the human body has a rapid eye movement period, and the duration of each rapid eye movement period; The number of periods, as well as the duration of each rapid eye movement, establishes a duration model M of rapid eye movement.
  • the invention can acquire the electrical signals of the eye of the human body by means of double lead or single lead.
  • the eye electrical signal of the human body is preferably acquired by using a single lead method.
  • the specific process is as follows: firstly, three electrodes are placed in the upper part of the human body, the left temple and the right temple, the electrode on the left temple is the L electrode, the electrode on the left temple is the R electrode, and the electrode on the upper fore is the G electrode. (reference electrode).
  • the G electrode is used to eliminate noise from the grid from 50 Hz to 60 Hz.
  • the data obtained by filtering and amplifying the electric signals obtained by the L electrodes and the R electrodes is a voltage value, and the voltage difference obtained by subtracting the two is a voltage difference X between the L electrode and the R electrode.
  • the magnitude of the voltage difference X has a substantially linear relationship with the left and right deflection angles of the human eyeball; the positive and negative voltage differences X represent the direction of the left and right deflection of the human eyeball. Therefore, the movement of the human eye can be judged based on the voltage difference X.
  • the eyeball will move rapidly during the rapid sleep period, and the voltage difference X between the L electrode and the R electrode changes greatly during the rapid eye movement period.
  • the interval between two esoteric eyes adjacent to the rapid eye movement period during sleep is less than 1 minute; the interval between two adjacent rapid eye movement periods during human sleep is greater than 30 minutes; therefore, according to each time acquired
  • the voltage difference X of the point can be used to calculate the start time and end time of the fast eye movement period that has occurred, that is, the duration of each rapid eye movement period that has occurred can be calculated.
  • the duration model M is: Where M (n+1) represents the duration of the (n+1)th rapid eye movement period; M i represents the duration of the i-th rapid eye movement period; n represents the fast eye that has appeared and has ended The number of times of the period.
  • the (n+1)th rapid eye movement period in the embodiment may be a rapid eye movement period that has not yet appeared, or a rapid eye movement period that has occurred but not ended.
  • the second determining unit 115 in the foregoing embodiment is further configured to calculate a first time point that is added to the preset time value, and determine whether the first time point is in the preset wakeup state. During the time period; when the first time point is within the preset wake-up time period, the first time point is defined as the optimal wake-up time point; when the first time point is not in the During the preset wake-up period, the last time point of the preset wake-up period is defined as the optimal wake-up time point.
  • the preset time value in the embodiment ranges from -6 minutes to 6 minutes; for example, the time value can be set to -6 minutes, -3 minutes, -2 minutes, 2 minutes, 3 minutes. Or, for 6 minutes, it is preferably set to -3 minutes or 3 minutes.
  • the preset wakeup The time length of the time period ranges from 45 minutes to 90 minutes. For example, the length of time of the preset wake-up period can be set to 45 minutes, 60 minutes, 90 minutes; preferably set to 60 minutes.
  • the first time point is used as the optimal wake-up time point, which can reduce the probability that the human body is woken up in a deep sleep state, improve the comfort of the user after being awakened, and can reduce the probability of the user lazy bed.
  • the last time point of the preset wake-up period is used as the optimal wake-up time point, which can ensure that the user wakes up on time.

Abstract

一种人体唤醒时间的控制方法，方法包括：实时获取人体的眼部电信号，根据所获取的眼部电信号和预设的唤醒时间段，确定最佳唤醒时间点（S10）；在所述最佳唤醒时间点开始执行人体唤醒操作（S20）。还公开了一种人体唤醒时间的控制装置。所提供的人体唤醒时间的控制方法及装置，确保在设定时间段内唤醒人体的基础上，减少了人体在深睡状态下被唤醒的几率，提高了用户被唤醒后的舒适度，降低了用户懒床的几率。

Description

人体唤醒时间的控制方法及装置 技术领域
本发明涉及通讯技术领域，尤其涉及一种人体唤醒时间的控制方法及装置。
背景技术
人体睡眠阶段主要包括：快速动眼期(REM)、非快速动眼期。其中，非快速动眼期中人体的睡眠程度深，持续时间长。而快速动眼期中人体的睡眠程度浅，且持续时间比较短。
随着现代文明的高速发展，人们的生活节奏也随之加快，睡眠时间短，工作时间长，很少有人能够每天睡到自然醒，为了防止睡过头，人们一般通过闹钟在设定的时间内响铃的方式唤醒自己。
然而人体处于深度睡眠状态时不容易唤醒，由深度睡眠状态唤醒后人体容易感到不适。
发明内容
本发明的主要目的在于解决现有技术中人体处于深度睡眠状态时不容易唤醒，由深度睡眠状态唤醒后人体容易感到不适的技术问题。
为实现上述目的，本发明提供的一种人体唤醒时间的控制方法，所述人体唤醒时间的控制方法包括：
实时获取人体的眼部电信号，根据所获取的眼部电信号和预设的唤醒时间段，确定最佳唤醒时间点；
在所述最佳唤醒时间点开始执行人体唤醒操作。
优选地，所述根据所获取的眼部电信号和预设的唤醒时间段，确定最佳唤醒时间点具体包括：
根据所获取的眼部电信号，建立人体快速动眼期的持续时间模型M，并根据所述持续时间模型M确定下一次快速动眼期的持续时间；
在时间到达所述预设的唤醒时间段后，实时判断当前时间点是否进入快速动眼期；
若是，则计算当前快速动眼期的开始时间，依据所述开始时间和所述持续时间，确定当前快速动眼期的结束时间；
根据所述结束时间和所述预设的唤醒时间段，确定所述最佳唤醒时间点。
优选地，所述根据所述结束时间和所述预设的唤醒时间段，确定所述最佳唤醒时间点包括：
计算所述结束时间与预设的时间值相加的第一时间点；
判断所述第一时间点是否处于所述预设的唤醒时间段内；
当所述第一时间点处于所述预设的唤醒时间段内，则定义所述第一时间点为所述最佳唤醒时间点；
当所述第一时间点不处于所述预设的唤醒时间段内，则定义所述预设的唤醒时间段的最后时间点为所述最佳唤醒时间点。
优选地，所述根据所获取的眼部电信号，建立人体快速动眼期的持续时间模型M包括：
根据所获取的眼部电信号，计算人体出现快速动眼期的次数，以及每次快速动眼期的持续时间；
根据出现的快速动眼期的次数，以及每次快速动眼期的持续时间，建立快速动眼期的持续时间模型M。
优选地，所述持续时间模型M为:
Figure PCTCN2016081378-appb-000001
其中，M(n+1)代表第(n+1)次快速眼动期的持续时间；
Mi代表第i次快速眼动期的持续时间；
n代表当前已出现、并已结束的快速眼动期的次数。
此外，为实现上述目的，本发明还提供一种人体唤醒时间的控制装置，所述人体唤醒时间的控制装置包括：
确定模块，用于实时获取人体的眼部电信号，根据所获取的眼部电信号和预设的唤醒时间段，确定最佳唤醒时间点；
唤醒模块，用于在所述最佳唤醒时间点开始执行人体唤醒操作。
优选地，所述确定模块包括：
获取单元，用于实时获取人体的眼部电信号；
确定单元，用于根据所获取的眼部电信号，建立人体快速动眼期的持续时间模型M，并根据所述持续时间模型M确定下一次快速动眼期的持续时间；
判断单元，用于在时间到达所述预设的唤醒时间段后，实时判断当前时间点是否进入快速动眼期；
第一确定单元，用于当当前时间点进入快速动眼期，则计算当前快速动眼期的开始时间，依据所述开始时间和所述持续时间，确定当前快速动眼期的结束时间；
第二确定单元，用于根据所述结束时间和所述预设的唤醒时间段，确定所述最佳唤醒时间点。
优选地，所述第二确定单元，具体还用于计算所述结束时间与预设的时间值相加的第一时间点；判断所述第一时间点是否处于所述预设的唤醒时间段内；当所述第一时间点处于所述预设的唤醒时间段内，则定义所述第一时间点为所述最佳唤醒时间点；当所述第一时间点不处于所述预设的唤醒时间段内，则定义所述预设的唤醒时间段的最后时间点为所述最佳唤醒时间点。
优选地，所述确定单元，具体还用于根据所获取的眼部电信号，计算人体出现快速动眼期的次数，以及每次快速动眼期的持续时间；根据出现的快速动眼期的次数，以及每次快速动眼期的持续时间，建立快速动眼期的持续时间模型M。
优选地，所述持续时间模型M为:
Figure PCTCN2016081378-appb-000002
其中，M(n+1)代表第(n+1)次快速眼动期的持续时间；
Mi代表第i次快速眼动期的持续时间；
n代表当前已出现，并已结束的快速眼动期的次数。
本发明所提供的人体唤醒时间的控制方法及装置，通过实时获取人体的眼部电信号，根据所获取的眼部电信号和预设的唤醒时间段，确定最佳唤醒时间点；在所述最佳唤醒时间点开始执行人体唤醒操作的方式，确保在设定时间段内唤醒人体的基础上，减少了人体在深睡状态下被唤醒的几率，提高了用户被唤醒后的舒适度，降低了用户懒床的几率。
附图说明
图1为本发明的人体唤醒时间的控制方法一实施例的流程示意图；
图2为图1中步骤S10的具体细化流程示意图；
图3为图2中步骤S14的具体细化流程示意图；
图4为发明的人体唤醒时间的控制装置一实施例的功能模块示意图；
图5为图4中确定模块的具体细化功能模块示意图。
本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
以下结合说明书附图对本发明的优选实施例进行说明，应当理解，此处所描述的优选实施例仅用于说明和解释本发明，并不用于限定本发明，并且在不冲突的情况下，本发明中的实施例及实施例中的特征可以相互组合。
本发明提供一种人体唤醒时间的控制方法。参照图1，图1为本发明的人体唤醒时间的控制方法一实施例的流程示意图。在一实施例中，所述人体唤醒时间的控制方法包括：
步骤S10、实时获取人体的眼部电信号，根据所获取的眼部电信 号和预设的唤醒时间段，确定最佳唤醒时间点。
本实施例中所述预设的唤醒时间段为用户睡眠之前手动输入设置的。
参见图2，图2为图1中步骤S10的具体细化流程示意图。本步骤S10中所述根据所获取的眼部电信号和预设的唤醒时间段，确定最佳唤醒时间点具体包括如下处理：
步骤S11、根据所获取的眼部电信号，建立人体快速动眼期的持续时间模型M，并根据所述持续时间模型M确定下一次快速动眼期的持续时间。
本步骤中所述下一次快速动眼期是指当前已结束的最后一个快速动眼期对应的下一次快速动眼期，该下一次快速动眼期可以是当前还未出现的快速动眼期，或者已出现但没有结束的快速动眼期。
本步骤S11中所述根据所获取的眼部电信号，建立人体快速动眼期的持续时间模型M具体包括如下处理：根据所获取的眼部电信号，计算人体出现快速动眼期的次数，以及每次快速动眼期的持续时间；根据出现的快速动眼期的次数，以及每次快速动眼期的持续时间，建立快速动眼期的持续时间模型M。
本发明可以采用双导联的方式或者单导联的方式获取人体的眼部电信号。本实施例优选采用单导联的方式获取人体的眼部电信号，其具体过程为：首先在人体的上额，左太阳穴，右太阳穴所在位置分别放置三个电极，左太阳穴上的电极为L电极，左太阳穴上的电极为R电极，上额上的电极为G电极(参考电极)。其中G电极是用来消除来自电网的50HZ到60HZ的噪音。将L电极、R电极所获取的电信号进行过滤和放大处理后所得到的数据为电压值，二者相减得到的电压差值即为L电极与R电极间的电压差值X。
所述电压差值X的大小与人体眼球的左、右偏转角度有大致的线性关系；电压差值X的正、负则代表人体眼球左、右偏转的方向。因此根据所述电压差值X可以判断人体眼球的运动情况。
人体睡眠期间在快速动眼期内眼球会快速运动，该快速动眼期时间内L电极、R电极二者间的电压差值X变化大。另外人体睡眠期间 在快速动眼期内相邻的两次动眼时间间隔小于1分钟；人体睡眠期间相邻的两次快速动眼期的时间间隔大于30分钟；因此根据所获取的每个时间点的电压差值X，可以计算出已出现的快速动眼期的开始时间和结束时间，即可以计算出已出现的每个快速动眼期的持续时间。
所述持续时间模型M为:
Figure PCTCN2016081378-appb-000003
其中，M(n+1)代表第(n+1)次快速眼动期的持续时间；Mi代表第i次快速眼动期的持续时间；n代表当前已出现、并已结束的快速眼动期的次数。
本实施例中所述第(n+1)次快速眼动期可以是当前还未出现的快速动眼期，或者已出现但没有结束的快速动眼期。
步骤S12、在时间到达所述预设的唤醒时间段后，实时判断当前时间点人体是否进入快速动眼期。
步骤S13、当所述当前时间点人体进入快速动眼期，则计算当前快速动眼期的开始时间，依据所述开始时间和所述持续时间，确定当前快速动眼期的结束时间。
步骤S14、根据所述结束时间和所述预设的唤醒时间段，确定所述最佳唤醒时间点。
参见图3，图3为图2中步骤S14的具体细化流程示意图。本实施例中所述步骤S14具体包括如下处理过程：
步骤S141、计算所述结束时间与预设的时间值相加的第一时间点。
本实施例中所述预设的时间值的取值范围为：-6分钟至6分钟；例如，所述时间值可以设置为-6分钟、-3分钟、-2分钟、2分钟、3分钟、或者6分钟，较佳可设置为-3分钟或3分钟。
步骤S142、判断所述第一时间点是否处于所述预设的唤醒时间段内。
本实施例中所述预设的唤醒时间段的时间长度取值范围为：45分钟至90分钟。例如所述预设的唤醒时间段的时间长度可以设置为45分钟、60分钟、90分钟；较佳设置为60分钟。
步骤S143、当所述第一时间点处于所述预设的唤醒时间段内， 则定义所述第一时间点为所述最佳唤醒时间点。
步骤S144、当所述第一时间点不处于所述预设的唤醒时间段内，则定义所述预设的唤醒时间段的最后时间点为所述最佳唤醒时间点。
人体处于快速动眼期时的睡眠程度很浅，人体在浅睡状态下容易被唤醒，被唤醒后也会产生不适。因此本实施例将所述第一时间点作为所述最佳唤醒时间点，能够减少人体在深睡状态下被唤醒的几率，提高用户被唤醒后的舒适度，能够达到降低用户懒床的几率。而当所述第一时间点不处于所述预设的唤醒时间段内，将所述预设的唤醒时间段的最后时间点作为所述最佳唤醒时间点，能够确保按时唤醒用户。
步骤S20、在所述最佳唤醒时间点开始执行人体唤醒操作。
本实施例中所述预设的唤醒时间段为用户睡眠之前手动输入设置的。本实施例具体可以采用振铃的方式、亮灯、和/或播放预设音频的方式执行人体唤醒操作，例如可以调用蜂鸣器启动蜂鸣功能，和/或调用LED启动亮灯功能，到达唤醒人体的目的。
上述实施例提供的人体唤醒时间的控制方法，通过实时获取人体的眼部电信号，根据所获取的眼部电信号和预设的唤醒时间段，确定最佳唤醒时间点；在所述最佳唤醒时间点开始执行人体唤醒操作的方式，确保在设定时间段内唤醒人体的基础上，减少了人体在深睡状态下被唤醒的几率，提高了用户被唤醒后的舒适度，降低了用户懒床的几率。
本发明进一步提供一种人体唤醒时间的控制装置。参照图4，图4为发明的人体唤醒时间的控制装置一实施例的功能模块示意图。在一实施例中，所述人体唤醒时间的控制装置100包括：确定模块110和唤醒模块120。其中，所述确定模块110，用于实时获取人体的眼部电信号，根据所获取的眼部电信号和预设的唤醒时间段，确定最佳唤醒时间点。所述唤醒模块120，用于在所述最佳唤醒时间点开始执行人体唤醒操作。
本实施例中所述预设的唤醒时间段为用户睡眠之前手动输入设 置的。所述唤醒模块120具体可以采用振铃的方式、亮灯、和/或播放预设音频的方式执行人体唤醒操作，例如可以调用蜂鸣器启动蜂鸣功能，和/或调用LED启动亮灯功能，到达唤醒人体的目的。
上述实施例提供的人体唤醒时间的控制装置100，通过实时获取人体的眼部电信号，根据所获取的眼部电信号和预设的唤醒时间段，确定最佳唤醒时间点；在所述最佳唤醒时间点开始执行人体唤醒操作的方式，确保在设定时间段内唤醒人体的基础上，减少了人体在深睡状态下被唤醒的几率，提高了用户被唤醒后的舒适度，降低了用户懒床的几率。
参见图5，图5为图4中确定模块的具体细化功能模块示意图。上述实施例中所述确定模块110包括：获取单元111、确定单元112、判断单元113、第一确定单元114、第二确定单元115。其中，所述获取单元111，用于实时获取人体的眼部电信号。所述确定单元112，用于根据所获取的眼部电信号，建立人体快速动眼期的持续时间模型M，并根据所述持续时间模型M确定下一次快速动眼期的持续时间。所述判断单元113，用于在时间到达所述预设的唤醒时间段后，实时判断当前时间点是否进入快速动眼期。所述第一确定单元114，用于当当前时间点进入快速动眼期，则计算当前快速动眼期的开始时间，依据所述开始时间和所述持续时间，确定当前快速动眼期的结束时间。第二确定单元115，用于根据所述结束时间和所述预设的唤醒时间段，确定所述最佳唤醒时间点。
本实施例中所述下一次快速动眼期是指当前已结束的最后一个快速动眼期对应的下一次快速动眼期，该下一次快速动眼期可以是当前还未出现的快速动眼期，或者已出现但没有结束的快速动眼期。
上述实施例中所述确定单元112，具体还用于根据所获取的眼部电信号，计算人体出现快速动眼期的次数，以及每次快速动眼期的持续时间；根据出现的快速动眼期的次数，以及每次快速动眼期的持续时间，建立快速动眼期的持续时间模型M。
本发明可以采用双导联的方式或者单导联的方式获取人体的眼部电信号。本实施例优选采用单导联方式获取人体的眼部电信号，其 具体过程为：首先在人体的上额，左太阳穴，右太阳穴所在位置分别放置三个电极，左太阳穴上的电极为L电极，左太阳穴上的电极为R电极，上额上的电极为G电极(参考电极)。其中G电极是用来消除来自电网的50HZ到60HZ的噪音。将L电极、R电极所获取的电信号进行过滤和放大处理后所得到的数据为电压值，二者相减得到的电压差值即为L电极与R电极间的电压差值X。
所述电压差值X的大小与人体眼球的左、右偏转角度有大致的线性关系；电压差值X的正、负则代表人体眼球左、右偏转的方向。因此根据所述电压差值X可以判断人体眼球的运动情况。
人体睡眠期间在快速动眼期内眼球会快速运动，该快速动眼期时间内L电极、R电极二者间的电压差值X变化大。另外人体睡眠期间在快速动眼期内相邻的两次动眼时间间隔小于1分钟；人体睡眠期间相邻的两次快速动眼期的时间间隔大于30分钟；因此根据所获取的每个时间点的电压差值X，可以计算出已出现的快速动眼期的开始时间和结束时间，即可以计算出已出现的每个快速动眼期的持续时间。
所述持续时间模型M为:
Figure PCTCN2016081378-appb-000004
其中，M(n+1)代表第(n+1)次快速眼动期的持续时间；Mi代表第i次快速眼动期的持续时间；n代表当前已出现、并已结束的快速眼动期的次数。
本实施例中所述第(n+1)次快速眼动期可以是当前还未出现的快速动眼期，或者已出现但没有结束的快速动眼期。
上述实施例中所述第二确定单元115，具体还用于计算所述结束时间与预设的时间值相加的第一时间点；判断所述第一时间点是否处于所述预设的唤醒时间段内；当所述第一时间点处于所述预设的唤醒时间段内，则定义所述第一时间点为所述最佳唤醒时间点；当所述第一时间点不处于所述预设的唤醒时间段内，则定义所述预设的唤醒时间段的最后时间点为所述最佳唤醒时间点。
本实施例中所述预设的时间值的取值范围为：-6分钟至6分钟；例如，所述时间值可以设置为-6分钟、-3分钟、-2分钟、2分钟、3分钟、或者6分钟，较佳可设置为-3分钟或3分钟。所述预设的唤醒 时间段的时间长度取值范围为：45分钟至90分钟。例如所述预设的唤醒时间段的时间长度可以设置为45分钟、60分钟、90分钟；较佳设置为60分钟。
人体处于快速动眼期时的睡眠程度很浅，人体在浅睡状态下容易被唤醒，被唤醒后也会产生不适。因此本实施例将所述第一时间点作为所述最佳唤醒时间点，能够减少人体在深睡状态下被唤醒的几率，提高用户被唤醒后的舒适度，能够达到降低用户懒床的几率。而当所述第一时间点不处于所述预设的唤醒时间段内，将所述预设的唤醒时间段的最后时间点作为所述最佳唤醒时间点，能够确保按时唤醒用户。
以上仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是利用本发明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，均同理包括在本发明的专利保护范围内。

Claims (10)

  1. 一种人体唤醒时间的控制方法，其特征在于，所述人体唤醒时间的控制方法包括：
    实时获取人体的眼部电信号，根据所获取的眼部电信号和预设的唤醒时间段，确定最佳唤醒时间点；
    在所述最佳唤醒时间点开始执行人体唤醒操作。
  2. 根据权利要求1所述的人体唤醒时间的控制方法，其特征在于，所述根据所获取的眼部电信号和预设的唤醒时间段，确定最佳唤醒时间点具体包括：
    根据所获取的眼部电信号，建立人体快速动眼期的持续时间模型M，并根据所述持续时间模型M确定下一次快速动眼期的持续时间；
    在时间到达所述预设的唤醒时间段后，实时判断当前时间点是否进入快速动眼期；
    若是，则计算当前快速动眼期的开始时间，依据所述开始时间和所述持续时间，确定当前快速动眼期的结束时间；
    根据所述结束时间和所述预设的唤醒时间段，确定所述最佳唤醒时间点。
  3. 根据权利要求2所述的人体唤醒时间的控制方法，其特征在于，所述根据所述结束时间和所述预设的唤醒时间段，确定所述最佳唤醒时间点包括：
    计算所述结束时间与预设的时间值相加的第一时间点；
    判断所述第一时间点是否处于所述预设的唤醒时间段内；
    当所述第一时间点处于所述预设的唤醒时间段内，则定义所述第一时间点为所述最佳唤醒时间点；
    当所述第一时间点不处于所述预设的唤醒时间段内，则定义所述预设的唤醒时间段的最后时间点为所述最佳唤醒时间点。
  4. 根据权利要求2所述的人体唤醒时间的控制方法，其特征在于，所述根据所获取的眼部电信号，建立人体快速动眼期的持续时间模型M包括：
    根据所获取的眼部电信号，计算人体出现快速动眼期的次数，以及每次快速动眼期的持续时间；
    根据出现的快速动眼期的次数，以及每次快速动眼期的持续时间，建立快速动眼期的持续时间模型M。
  5. 根据权利要求4所述的人体唤醒时间的控制方法，其特征在于，
    所述持续时间模型M为:
    Figure PCTCN2016081378-appb-100001
    其中，M(n+1)代表第(n+1)次快速眼动期的持续时间；
    Mi代表第i次快速眼动期的持续时间；
    n代表当前已出现、并已结束的快速眼动期的次数。
  6. 一种人体唤醒时间的控制装置，其特征在于，所述人体唤醒时间的控制装置包括：
    确定模块，用于实时获取人体的眼部电信号，根据所获取的眼部电信号和预设的唤醒时间段，确定最佳唤醒时间点；
    唤醒模块，用于在所述最佳唤醒时间点开始执行人体唤醒操作。
  7. 根据权利要求6所述的人体唤醒时间的控制装置，其特征在于，所述确定模块包括：
    获取单元，用于实时获取人体的眼部电信号；
    确定单元，用于根据所获取的眼部电信号，建立人体快速动眼期的持续时间模型M，并根据所述持续时间模型M确定下一次快速动眼期的持续时间；
    判断单元，用于在时间到达所述预设的唤醒时间段后，实时判断当前时间点是否进入快速动眼期；
    第一确定单元，用于当当前时间点进入快速动眼期，则计算当前快速动眼期的开始时间，依据所述开始时间和所述持续时间，确定当前快速动眼期的结束时间；
    第二确定单元，用于根据所述结束时间和所述预设的唤醒时间段，确定所述最佳唤醒时间点。
  8. 根据权利要求7所述的人体唤醒时间的控制装置，其特征在于，
    所述第二确定单元，具体还用于计算所述结束时间与预设的时间值相加的第一时间点；判断所述第一时间点是否处于所述预设的唤醒时间段内；当所述第一时间点处于所述预设的唤醒时间段内，则定义所述第一时间点为所述最佳唤醒时间点；当所述第一时间点不处于所述预设的唤醒时间段内，则定义所述预设的唤醒时间段的最后时间点为所述最佳唤醒时间点。
  9. 根据权利要求7所述的人体唤醒时间的控制装置，其特征在于，
    所述确定单元，具体还用于根据所获取的眼部电信号，计算人体出现快速动眼期的次数，以及每次快速动眼期的持续时间；根据出现的快速动眼期的次数，以及每次快速动眼期的持续时间，建立快速动眼期的持续时间模型M。
  10. 根据权利要求9所述的人体唤醒时间的控制装置，其特征在于，
    所述持续时间模型M为:
    Figure PCTCN2016081378-appb-100002
    其中，M(n+1)代表第(n+1)次快速眼动期的持续时间；
    Mi代表第i次快速眼动期的持续时间；
    n代表当前已出现，并已结束的快速眼动期的次数。
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