WO2017054726A1 - 用眼状态检测方法以及装置 - Google Patents
用眼状态检测方法以及装置 Download PDFInfo
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- WO2017054726A1 WO2017054726A1 PCT/CN2016/100540 CN2016100540W WO2017054726A1 WO 2017054726 A1 WO2017054726 A1 WO 2017054726A1 CN 2016100540 W CN2016100540 W CN 2016100540W WO 2017054726 A1 WO2017054726 A1 WO 2017054726A1
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- infrared
- eye fatigue
- time
- short
- infrared rays
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C11/00—Non-optical adjuncts; Attachment thereof
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/06—Alarms for ensuring the safety of persons indicating a condition of sleep, e.g. anti-dozing alarms
Definitions
- the present application relates to the field of glasses, and more particularly to an eye condition detecting method and apparatus.
- Myopia is a common disease in adolescents, and the occurrence of myopia is usually associated with incorrect use of the eye. Under normal conditions, the average eye needs to be blinked 15 to 20 times per minute to allow the tear film to be properly distributed on the surface of the eyeball, to protect the cornea, to avoid damage to the surface of the eyeball, etc., but when teenagers are playing games and watching movies, usually If you are too annoyed, you will forget your blink of an eye, which will damage your vision and lead to regrets for life.
- the technical problem to be solved by the present application is to provide an eye state detecting method and device capable of detecting the eye state of the user and reminding the user to pay attention to protecting the eyesight.
- an eye condition detection method including:
- the method further includes:
- the time interval in which the infrared ray receiver receives the infrared rays reflected by the eyelids twice is greater than the third time threshold, it is further determined whether the time interval of the infrared rays received by the adjacent n times of the two consecutive times is greater than The third time threshold;
- n is a sleepy, wherein n is a positive integer.
- the method further includes:
- the method further includes:
- the smart terminal Sending, to the smart terminal, the number of times the infrared receiver receives the infrared rays reflected by the eyelid in the first time period, so that the smart terminal receives the eyelid reflection according to the infrared receiver in the first time period.
- the number of times of infrared rays is plotted with an eye curve.
- the buzzer frequency of the buzzer for long-term eye fatigue, the color of the flash lamp, the vibration frequency of the vibrator are different from the buzzer frequency of the buzzer for short-term eye fatigue, the color of the flash lamp, and the vibrator Vibration frequency.
- an eye condition detection method including:
- the infrared receiver receives infrared rays reflected by the eyelids in the first period of time is less than the threshold of the number of times, short-term eye fatigue is prompted.
- the method further includes:
- the buzzer frequency of the buzzer for long-term eye fatigue, the color of the flash lamp, the vibration frequency of the vibrator are different from the buzzer frequency of the buzzer for short-term eye fatigue, the color of the flash lamp, and the vibrator Vibration frequency.
- the method further includes:
- the time interval in which the infrared ray receiver receives the infrared rays reflected by the eyelids twice is greater than the third time threshold, it is further determined whether the time interval of the infrared rays received by the adjacent n times of the two consecutive times is greater than The third time threshold;
- n is a sleepy, wherein n is a positive integer.
- the method further includes:
- the prompting uses short-term eye fatigue, and specifically includes:
- the prompt signal is transmitted to at least one of the in-vehicle device, the wearable device, or the smart terminal such that at least one of the in-vehicle device, the wearable device, or the smart terminal emits a short-term eye fatigue prompt signal by sound.
- the method further includes:
- the smart terminal Sending, to the smart terminal, the number of times the infrared receiver receives the infrared rays reflected by the eyelids in the first time period, for the smart terminal to perform the red according to the first time period
- the eye line graph for the number of times the external line receiver receives the infrared rays reflected by the eyelids.
- an eye condition detecting apparatus including: a control module, a statistics module, and an eye fatigue prompting module;
- the control module is configured to control the infrared emitter to emit infrared light to the eye reflection area of the user;
- the statistic module is configured to perform statistics on the number of times the infrared receiver receives the infrared rays reflected by the eyelids in the first time period, wherein the infrared ray emitter and the infrared ray receiver are both disposed on the bracket of the eyeglass frame;
- the eye fatigue prompting module is configured to prompt short-term eye fatigue when the infrared receiver receives the infrared rays reflected by the eyelids less than the threshold value during the first time period.
- the eye fatigue prompting module is further configured to determine whether the total duration of short-term eye fatigue is greater than a second time threshold in the second time period, wherein the total duration of the short-term eye fatigue is short.
- the time of eye fatigue is multiplied by the number of times of eye fatigue for a short period of time, and the total duration of eye fatigue for a short period of time in the second period of time is greater than the second time threshold, the eye fatigue is indicated for a long time.
- the buzzer frequency of the buzzer for long-term eye fatigue, the color of the flash lamp, the vibration frequency of the vibrator are different from the buzzer frequency of the buzzer for short-term eye fatigue, the color of the flash lamp, and the vibrator Vibration frequency.
- the method further includes: a sleepiness prompt module
- the doze prompting module is configured to determine whether a time interval of receiving infrared rays reflected by the eyelids twice adjacent to the infrared receiver is greater than a third time threshold, and receiving an eyelid reflection twice adjacent to the infrared receiver If the time interval of the infrared rays is greater than the third time threshold, it is further determined whether the time interval of the infrared rays received by the two adjacent two consecutive times of the eyelid reflection is greater than the third time threshold, and is adjacent to the n consecutive times The time interval at which the eyelid reflection infrared rays are received is greater than the third time threshold, indicating sleepiness, wherein n is a positive integer.
- the method further includes: sending a module
- the sending module is configured to send a photographing command to the smart terminal, so that the smart terminal performs photographing according to the photographing command, when receiving the photographing mode command sent by the smart terminal, when receiving the infrared rays reflected by the eyelid.
- the eye fatigue prompting module is further configured to send a prompt signal to at least one of an in-vehicle device, a wearable device, or a smart terminal, so that at least one of the in-vehicle device, the wearable device, or the smart terminal A kind of short-term eye fatigue warning signal is emitted by sound.
- the method further includes: sending a module
- the sending module is configured to send, to the smart terminal, the number of times that the infrared receiver receives the infrared rays reflected by the eyelid in the first time period, so that the smart terminal receives the infrared light according to the first time period.
- the eye diagram of the number of times the infrared ray is reflected by the eyelid is received.
- the present application uses infrared rays to illuminate the eyes, and uses the characteristics of the infrared rays reflected by the eyelids when blinking to count the number of times the infrared receiver receives the infrared rays reflected by the eyelids in the first time period, thereby obtaining the state of the user's eye, and using the eye. Remind when tired.
- FIG. 1 is a flowchart of an eye state detecting method according to an embodiment of the present invention.
- FIG. 2 is a flowchart of an eye state detecting method according to another embodiment of the present invention.
- FIG. 3 is a flowchart of an eye state detecting method according to another embodiment of the present invention.
- FIG. 4 is a flowchart of an eye state detecting method according to another embodiment of the present invention.
- FIG. 5 is a schematic structural diagram of an eye state detecting device according to an embodiment of the present invention.
- FIG. 1 is a flowchart of an eye state detecting method according to an embodiment of the present invention. As shown in FIG. 1, the eye state detecting method of this embodiment includes:
- Step 111 The glasses pendant controls the infrared emitter to emit infrared rays to the eye reflection area of the user.
- Eyeglass pendants include infrared emitters, infrared receivers, processors, and communication modules Piece.
- the communication module may be a Bluetooth module or the like.
- the eyeglass pendant can be freely mounted on or removed from the eyeglasses.
- the infrared emitter may be an infrared light emitting diode or the like, wherein the infrared light emitted by the infrared emitter is an electromagnetic wave having a wavelength in the range of 780 to 2526 nm.
- the infrared emitter is disposed on the bracket of the glasses.
- the infrared emitter may be disposed on the temple of the glasses, may be disposed on the frame of the glasses, or may be disposed on the nose pad, etc., and the infrared emitter is aligned with the user.
- An ocular reflex zone wherein the ocular reflex zone is located at the eyelid when the spectacles are closed.
- the infrared emitter is controlled to emit infrared light to the eye reflection area of the user.
- the eyelid reflects the infrared light emitted by the infrared emitter.
- the eyeball absorbs the infrared light emitted by the infrared emitter. .
- Step 112 The glasses pendant counts the number of times the infrared receiver receives the infrared rays reflected by the eyelids in the first time period.
- the length of time of the first time period can be set in advance as needed, for example, the first time period is set to 30 seconds, 60 seconds, and the like.
- the infrared receiver is disposed on the bracket of the glasses.
- the infrared emitter may be disposed on the temple of the glasses, may be disposed on the frame of the glasses, or may be disposed on the nose pad or the like.
- the number of times the infrared receiver receives the infrared rays reflected by the eyelids is counted in the first period of time.
- Step 113 The glasses pendant determines whether the number of times the infrared receiver receives the infrared rays reflected by the eyelids in the first time period is less than the threshold value.
- the number of times threshold can be set according to an empirical value, for example, set to 10 times, 11 times, and the like. Since the number of blinks of the human eye in one minute is between 15 and 20 times, the first time threshold can be set to 60 seconds and the number of times threshold is set to 10 times. Then, it is determined whether the number of times the infrared receiver receives the infrared rays reflected by the eyelids in the first time period is less than the threshold value. Specifically, it is determined whether the number of times the infrared receiver receives the infrared rays reflected by the eyelids within 60 seconds is less than 10 times. If the number of times the infrared receiver receives the infrared rays reflected by the eyelids in the first time period is less than the number of times threshold, the process proceeds to step 114, otherwise, the process ends.
- Step 114 The glasses pendant prompts short-term eye fatigue.
- the short-term eye fatigue is prompted.
- a combination of the first one or more of the buzzer, the flash, and the vibrator may be provided in the eyeglass holder to remind the short-term use Eye fatigue
- the prompt signal may also be sent to at least one of the in-vehicle device, the wearable device, or the smart terminal by a wired or wireless manner, so that at least one of the in-vehicle device, the wearable device, or the smart terminal is short by sound Use eye fatigue warning signal.
- at least one of the in-vehicle device, the wearable device, or the smart terminal may be caused to play the pleasing music to alert the user to short-term eye strain.
- the number of times that the infrared receiver receives the infrared rays reflected by the eyelids in the first time period may be sent to the smart terminal, so that the smart terminal draws the eye according to the number of times the infrared receiver receives the infrared rays reflected by the eyelid in the first time period.
- the graph is for the user to intuitively understand their own eye condition and scientifically arrange the eye.
- the smart terminal When the user needs to use the smart terminal to take a photo, the smart terminal sends a photographing mode command to the eyeglass pendant through the bluetooth module. If the glasses pendant receives the photographing mode command, when receiving the infrared rays reflected by the eyelids, the photographing command is sent to the smart terminal through the Bluetooth module. After receiving the photographing command, the smart terminal performs photographing according to the photographing command.
- FIG. 2 is a flow chart of a method for detecting an eye state according to another embodiment of the present invention.
- the eye state detecting method of the present embodiment is different from the eye state detecting method shown in FIG. 1 in that, after the step 114 is performed, the method further includes:
- Step 115 Determine whether the total duration of short-term eye fatigue is greater than a second time threshold in the second time period, wherein the total time of short-term eye fatigue is short-term multiplied by the time of eye fatigue multiplied by short-term eye fatigue The number of times.
- the length of time of the second time period can be set in advance as needed, for example, the second time period is set to 30 minutes, 60 minutes, and the like.
- the value of the second time threshold may also be set in advance as needed, for example, 21 minutes, 42 minutes, and the like.
- the total length of short-term eye fatigue can be obtained by multiplying the time of short-term eye fatigue by the number of short-term eye fatigue. Determine whether the total duration of short-term eye fatigue is greater than the second time threshold. For example, in the previous embodiment, the time for short-term eye fatigue is 1 minute, and in 30 minutes, the number of short-term eye fatigue is 23, and the total duration of short-term eye fatigue is 23 minutes. If the total duration of short-term eye fatigue is greater than the second time threshold, proceed to step 116, otherwise, the process ends.
- Step 116 Prompt for eye fatigue for a long time.
- the total length of eye fatigue is greater than the second time threshold, which indicates long-term eye fatigue.
- a buzzer, a flash, and a vibrator can be disposed in the eyeglass holder.
- the combination of the first type or the plurality of means reminds short-term eye fatigue, and can also send a prompt signal to at least one of the in-vehicle device, the wearable device, or the smart terminal by wire or wirelessly, so that the in-vehicle device, wearable At least one of the device or the smart terminal emits a long-term eye fatigue prompt signal by sound.
- at least one of the in-vehicle device, the wearable device, or the smart terminal can be made to play the pleasing music to remind the user to use eye fatigue for a long time.
- the buzzer frequency of the long-term eye fatigue buzzer, the color of the flash lamp, and the vibration frequency of the vibrator may be different from the short-term.
- the buzzer frequency of the eye fatigue, the color of the flash, and the vibration frequency of the vibrator may be different from the short-term.
- at least one of the in-vehicle device, the wearable device, or the smart terminal for long-term eye fatigue emits a long-term eye fatigue prompt signal different from the short-term eye fatigue when the vehicle device, the wearable device, or the smart terminal At least one of the sounds that emit a long-term eye fatigue warning signal.
- FIG. 3 is a flowchart of an eye state detecting method according to another embodiment of the present invention. As shown in FIG. 3, the eye state detecting method of the present embodiment is different from the eye state detecting method shown in FIG. 1 in that after step 114, the method further includes:
- Step 117 It is judged whether the time interval between the two infrared rays received by the infrared receiver adjacent to the eyelid reflection is greater than the third time threshold.
- the third time threshold may be set in advance as needed, for example, 5 seconds, 6 seconds, and the like. It is judged whether the time interval of the infrared rays received by the infrared receiver twice after receiving the eyelid reflection is greater than the third time threshold, and if yes, the process proceeds to step 118, otherwise, the process ends.
- Step 118 Determine whether the time interval of receiving infrared rays of the eyelid reflection twice consecutively is greater than a third time threshold, where n is a positive integer.
- n can be set to 3 times, 4 times, and so on. If the time interval in which the infrared rays of the eyelid reflection are received twice consecutively for n consecutive times is greater than the third time threshold, the process proceeds to step 119, otherwise, the process ends.
- Step 119 prompting to sleep.
- a combination of a first one or more of a buzzer, a flash, and a vibrator may be provided in the eyeglass holder to indicate sleepiness, or may be wired or wirelessly applied to the in-vehicle device.
- At least one of the wearing device or the smart terminal transmits a prompt signal such that at least one of the in-vehicle device, the wearable device, or the smart terminal is dozing off by an audible prompt.
- at least one of the in-vehicle device, the wearable device, or the smart terminal may cause the user to play the pleasing music to remind the user to sleep.
- the buzzer frequency of the buzzer that prompts the sleep, the color of the flash, and the vibration frequency of the vibrator may be different from the short-term use.
- at least one of the in-vehicle device, the wearable device, or the smart terminal at the time of dozing emits a long-term eye fatigue warning signal different from short-term eye fatigue and long-term eye fatigue when the vehicle device, the wearable device, or the smart device At least one of the terminals emits a sound for a long-term eye fatigue warning signal.
- FIG. 4 is a flowchart of an eye state detecting method according to another embodiment of the present invention. As shown in FIG. 4, the eye state detecting method of the present embodiment is different from the eye state detecting method shown in FIG. 1 in that after step 114, the method further includes:
- Step 120 Determine whether the infrared receiver receives the infrared rays reflected by the eyelid during the fourth time period.
- the fourth time period can be set in advance as needed, for example, set to 30 seconds, 60 seconds, and the like. It is judged whether the infrared receiver has not received the infrared rays reflected by the eyelids in the fourth period of time, and if the infrared rays reflected by the eyelids are not received in the fourth period of time, the process proceeds to step 121, otherwise, the flow is ended.
- Step 121 Prompt to sleep.
- a combination of the first one or more of a buzzer, a flash, and a vibrator may be provided in the eyeglass holder to prompt sleep, or may be wired or wireless to at least one of an in-vehicle device, a wearable device, or a smart terminal.
- a prompt signal is sent to cause at least one of the in-vehicle device, the wearable device, or the smart terminal to sleep by audible prompts.
- at least one of the in-vehicle device, the wearable device, or the smart terminal may cause the user to play the pleasing music to remind the user to sleep.
- the buzzer frequency of the buzzer that prompts the sleep, the color of the flash, and the vibration frequency of the vibrator may be different from the short-term use. Eyebeat and the buzzer frequency of the buzzer for long-term eye fatigue, The color of the flash and the vibration frequency of the vibrator.
- at least one of the in-vehicle device, the wearable device, or the smart terminal at the time of dozing emits a long-term eye fatigue warning signal different from short-term eye fatigue and long-term eye fatigue when the vehicle device, the wearable device, or the smart device At least one of the terminals emits a sound for a long-term eye fatigue warning signal.
- FIG. 5 is a schematic structural diagram of an eye state detecting device according to an embodiment of the present invention.
- the eye state detecting apparatus 500 of the present embodiment includes a control module 510, a statistics module 520, an eye fatigue prompting module 530, a sleepiness prompting module 540, and a transmitting module 550.
- the control module 510 is configured to control the infrared emitter to emit infrared light to the eye reflection area of the user.
- the statistic module 520 is configured to perform statistics on the number of times the infrared receiver receives the infrared rays reflected by the eyelids in the first time period, wherein the infrared ray emitter and the infrared ray receiver are both disposed with the bracket of the eyeglass frame on.
- the eye fatigue prompting module 530 is configured to prompt short-term eye fatigue when the infrared receiver receives the infrared rays reflected by the eyelids less than the threshold number of times during the first time period.
- the eye fatigue prompting module 530 is configured to determine whether the total duration of short-term eye fatigue is greater than a second time threshold in the second time period, wherein the total duration of the short-term eye fatigue is short.
- the time of eye fatigue is multiplied by the number of times of eye fatigue for a short period of time, and the total duration of eye fatigue for a short period of time in the second time period is greater than the second time threshold, the eye fatigue is indicated for a long time.
- the doze prompting module 540 is configured to determine whether a time interval of the infrared rays received by the infrared receiver twice before receiving the eyelid reflection is greater than a third time threshold, and the infrared receiver is adjacent to the infrared receiver twice.
- the time interval of receiving the infrared rays reflected by the eyelids is greater than the third time threshold, it is further determined whether the time interval of the infrared rays received by the two adjacent two consecutively received eyelids is greater than the third time threshold, and is adjacent to the n consecutive times.
- the time interval between receiving the infrared rays of the eyelids twice is greater than the third time threshold, indicating sleepiness, where n is a positive integer.
- the doze prompting module 540 is configured to determine whether the infrared receiver receives infrared rays reflected by the eyelid during the fourth time period, and whether the infrared receiver does not receive the eyelid in the fourth time period. When the reflected infrared rays, it prompts to sleep.
- the eye fatigue prompting module 530 is configured to send a prompt signal to at least one of an in-vehicle device, a wearable device, or a smart terminal, so that the in-vehicle device, the wearable device At least one of the standby or smart terminal emits a short-term eye fatigue prompt signal by sound.
- the sending module 550 is configured to send, to the smart terminal, the number of times that the infrared receiver receives the infrared rays reflected by the eyelids in the first time period, for the smart terminal to be according to the first time period.
- the infrared ray receiver receives the eye curve for the number of times the infrared rays reflected by the eyelids are drawn.
- the sending module 550 is configured to: when receiving the photographing mode command sent by the smart terminal, send a photographing command to the smart terminal when the infrared light of the eyelid reflection is received, so that the smart terminal is configured according to the photographing command. Take a photo.
- the eye state detecting device 500 provided in this embodiment has a one-to-one correspondence with the methods shown in FIG. 1, FIG. 2, FIG. 3, and FIG. 4, and details are not described herein.
- the disclosed system, apparatus, and method may be implemented in other manners.
- the device implementations described above are merely illustrative.
- the division of the modules or units is only a logical function division.
- there may be another division manner for example, multiple units or components may be used. Combinations can be integrated into another system, or some features can be ignored or not executed.
- the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
- the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
- each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
- the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
- the integrated unit if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may contribute to the prior art or all or part of the technical solution may be embodied in the form of a software product.
- Stored in a storage medium comprising instructions for causing a computer device (which may be a personal computer, server, or network device, etc.) or a processor to perform all or part of the steps of the methods described in various embodiments of the present application.
- the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .
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Abstract
一种用眼状态检测方法以及装置,所述方法包括:控制红外线发射器向用户的眼部反射区域发射红外线(111);在第一时间段内对红外线接收器接收到眼睑反射的红外线的次数进行统计(112),其中,红外线发射器和红外线接收器均设置于眼镜框的支架上;如果在第一时间段内红外线接收器接收到眼睑反射的红外线的次数小于次数阈值,则提示短时用眼疲劳(113、114)。上述方法能够检测用户的用眼状态,提醒用户注意保护视力。
Description
本申请涉及眼镜领域,特别是一种用眼状态检测方法以及装置。
近视眼是青少年常见的疾病,近视眼的发生通常与不正确用眼有关。在正常状态下,平均每分钟需要眨眼15~20次以使泪膜正常分布于眼球表面,保护眼角膜,避免眼球表面干燥而导致损伤等,但是,当青少年在玩游戏,观看电影时,通常会因为过于入迷而导致忘记眨眼,使得视力受到损害,导致终生遗憾。
发明内容
本申请主要解决的技术问题是提供一种用眼状态检测方法以及装置,能够检测用户的用眼状态,提醒用户注意保护视力。
第一方面,提供了一种用眼状态检测方法,包括:
控制红外线发射器向用户的眼部反射区域发射红外线;
在第一时间段内对红外线接收器接收到眼睑反射的红外线的次数进行统计,其中,所述红外线发射器和所述红外线接收器均设置与眼镜框的支架上;
如果在所述第一时间段内所述红外线接收器接收到眼睑反射的红外线的次数小于次数阈值,则向车载设备、可穿戴设备或智能终端中的至少一种发送提示信号,以使得所述车载设备、可穿戴设备或智能终端中的至少一种通过声音发出短时用眼疲劳提示信号;
判断第二时间段内,短时用眼疲劳的总时长是否大于第二时间阈值,其中,所述短时用眼疲劳的总时长等于短时用眼疲劳的时间乘以短时用眼疲劳的次数;
如果在所述第二时间段内短时用眼疲劳的总时长大于所述第二时间阈值,则提示长时间用眼疲劳。
可选地,所述控制红外线发射器向用户的眼部反射区域发射红外线之后,还包括:
判断所述红外线接收器相邻的两次接收到眼睑反射的红外线的时间间隔是否大于第三时间阈值;
如果所述红外线接收器相邻的两次接收到眼睑反射的红外线的时间间隔大于所述第三时间阈值,则进一步判断是否连续n次相邻的两次接收到眼睑反射的红外线的时间间隔大于所述第三时间阈值;
如果连续n次相邻的两次接收到眼睑反射红外线的时间间隔大于所述第三时间阈值,则提示瞌睡,其中,n为正整数。
可选地,所述控制红外线发射器向用户的眼部反射区域发射红外线之后,还包括:
如果接收到智能终端发送的拍照模式命令,则在接收到眼睑反射的红外线时,向所述智能终端发送拍照命令,以使得所述智能终端根据所述拍照命令进行拍照。
可选地,所述在第一时间段内对所述红外线接收器接收到眼睑反射的红外线的次数进行统计之后,还包括:
将所述第一时间段内所述红外线接收器接收到眼睑反射的红外线的次数发送给智能终端,以供所述智能终端根据所述第一时间段内所述红外线接收器接收到眼睑反射的红外线的次数绘制用眼曲线图。
可选地,长时用眼疲劳的蜂鸣器的蜂鸣频率、闪光灯的颜色、振动器的振动频率不同于短时用眼疲劳的蜂鸣器的蜂鸣频率、闪光灯的颜色、振动器的振动频率。
第二方面,提供了一种用眼状态检测方法,包括:
控制红外线发射器向用户的眼部反射区域发射红外线;
在第一时间段内对红外线接收器接收到眼睑反射的红外线的次数进行统计,其中,所述红外线发射器和所述红外线接收器均设置与眼镜框的支架上;
如果在所述第一时间段内所述红外线接收器接收到眼睑反射的红外线的次数小于次数阈值,则提示短时用眼疲劳。
可选地,所述提示短时用眼疲劳之后,还包括:
判断第二时间段内,短时用眼疲劳的总时长是否大于第二时间阈值,其中,所述短时用眼疲劳的总时长等于短时用眼疲劳的时间乘以短时用眼疲劳的次数;
如果在所述第二时间段内短时用眼疲劳的总时长大于所述第二时间阈值,则提示长时间用眼疲劳。
可选地,长时用眼疲劳的蜂鸣器的蜂鸣频率、闪光灯的颜色、振动器的振动频率不同于短时用眼疲劳的蜂鸣器的蜂鸣频率、闪光灯的颜色、振动器的振动频率。
可选地,所述控制红外线发射器向用户的眼部反射区域发射红外线之后,还包括:
判断所述红外线接收器相邻的两次接收到眼睑反射的红外线的时间间隔是否大于第三时间阈值;
如果所述红外线接收器相邻的两次接收到眼睑反射的红外线的时间间隔大于所述第三时间阈值,则进一步判断是否连续n次相邻的两次接收到眼睑反射的红外线的时间间隔大于所述第三时间阈值;
如果连续n次相邻的两次接收到眼睑反射红外线的时间间隔大于所述第三时间阈值,则提示瞌睡,其中,n为正整数。
可选地,所述控制红外线发射器向用户的眼部反射区域发射红外线之后,还包括:
如果接收到智能终端发送的拍照模式命令,则在接收到眼睑反射的红外线时,向所述智能终端发送拍照命令,以使得所述智能终端根据所述拍照命令进行拍照。
可选地,所述提示短时用眼疲劳,具体包括:
向车载设备、可穿戴设备或智能终端中的至少一种发送提示信号,以使得所述车载设备、可穿戴设备或智能终端中的至少一种通过声音发出短时用眼疲劳提示信号。
可选地,所述在第一时间段内对所述红外线接收器接收到眼睑反射的红外线的次数进行统计之后,还包括:
将所述第一时间段内所述红外线接收器接收到眼睑反射的红外线的次数发送给智能终端,以供所述智能终端根据所述第一时间段内所述红
外线接收器接收到眼睑反射的红外线的次数绘制用眼曲线图。
第三方面,提供了一种用眼状态检测装置,包括:控制模块、统计模块以及用眼疲劳提示模块;
所述控制模块用于控制红外线发射器向用户的眼部反射区域发射红外线;
所述统计模块用于在第一时间段内对红外线接收器接收到眼睑反射的红外线的次数进行统计,其中,所述红外线发射器和所述红外线接收器均设置与眼镜框的支架上;
所述用眼疲劳提示模块用于在所述第一时间段内所述红外线接收器接收到眼睑反射的红外线的次数小于次数阈值时,提示短时用眼疲劳。
可选地,所述用眼疲劳提示模块还用于判断第二时间段内,短时用眼疲劳的总时长是否大于第二时间阈值,其中,所述短时用眼疲劳的总时长等短时用眼疲劳的时间乘以短时用眼疲劳的次数,并在所述第二时间段内短时用眼疲劳的总时长大于所述第二时间阈值时,提示长时间用眼疲劳。
可选地,长时用眼疲劳的蜂鸣器的蜂鸣频率、闪光灯的颜色、振动器的振动频率不同于短时用眼疲劳的蜂鸣器的蜂鸣频率、闪光灯的颜色、振动器的振动频率。
可选地,还包括:瞌睡提示模块;
所述瞌睡提示模块用于判断所述红外线接收器相邻的两次接收到眼睑反射的红外线的时间间隔是否大于第三时间阈值,在所述红外线接收器相邻的两次接收到眼睑反射的红外线的时间间隔大于所述第三时间阈值,则进一步判断是否连续n次相邻的两次接收到眼睑反射的红外线的时间间隔大于所述第三时间阈值,并在连续n次相邻的两次接收到眼睑反射红外线的时间间隔大于所述第三时间阈值,提示瞌睡,其中,n为正整数。
可选地,还包括,发送模块;
所述发送模块用于如果接收到智能终端发送的拍照模式命令,则在接收到眼睑反射的红外线时,向所述智能终端发送拍照命令,以使得所述智能终端根据所述拍照命令进行拍照。
可选地,所述用眼疲劳提示模块还用于向车载设备、可穿戴设备或智能终端中的至少一种发送提示信号,以使得所述车载设备、可穿戴设备或智能终端中的至少一种通过声音发出短时用眼疲劳提示信号。
可选地,还包括:发送模块;
所述发送模块用于将所述第一时间段内所述红外线接收器接收到眼睑反射的红外线的次数发送给智能终端,以供所述智能终端根据所述第一时间段内所述红外线接收器接收到眼睑反射的红外线的次数绘制用眼曲线图。
本申请利用红外线去照射眼部,并利用眨眼时眼睑反射红外线的特性对第一时间段内红外线接收器接收到眼睑反射的红外线的次数进行统计,从而获得用户用眼的状态,并在用眼疲劳时进行提醒。
图1是本发明实施例提供的用眼状态检测方法的流程图;
图2是本发明另一实施例提供的用眼状态检测方法的流程图;
图3是本发明另一实施例提供的用眼状态检测方法的流程图;
图4是本发明另一实施例提供的用眼状态检测方法的流程图;
图5是本发明实施例提供的用眼状态检测装置的结构示意图。
以下描述中,为了说明而不是为了限定,提出了诸如特定***结构、接口、技术之类的具体细节,以便透切理解本申请。然而,本领域的技术人员应当清楚,在没有这些具体细节的其它实施方式中也可以实现本申请。在其它情况中,省略对众所周知的装置、电路以及方法的详细说明,以免不必要的细节妨碍本申请的描述。
图1是本发明实施例提供的用眼状态检测方法的流程图。如图1所示,本实施例的用眼状态检测方法包括:
步骤111:眼镜挂件控制红外线发射器向用户的眼部反射区域发射红外线。
眼镜挂件包括红外线发射器、红外线接收器、处理器以及通讯模
块。其中,通讯模块可以是蓝牙模块等等。眼镜挂件可以自由地安装在眼镜上,或者从眼镜上拆除。红外线发射器可以是红外线发光二极管等等,其中,红外线发射器发射的红外光为波长在780~2526nm范围内的电磁波。红外线发射器设置于眼镜的支架上,例如,红外线发射器可以设置在眼镜的镜腿上,可以设置在眼镜的镜框上,也可以设置在鼻托上等等,并且红外线发射器对准用户的眼部反射区域,其中,眼部反射区域位于眼镜闭合时的眼睑处。在使用时,控制红外线发射器向用户的眼部反射区域发射红外线,当眼睛闭合时,眼睑会对红外线发射器发射的红外线进行反射,当眼睛睁开时,眼球会吸收红外线发射器发射的红外线。
步骤112:眼镜挂件在第一时间段内对红外线接收器接收到眼睑反射的红外线的次数进行统计。
第一时间段的时间长度可以根据需要预先设置,例如,将第一时间段设置为30秒,60秒等等。红外线接收器设置于眼镜的支架上,例如,红外线发射器可以设置在眼镜的镜腿上,可以设置在眼镜的镜框上,也可以设置在鼻托上等等。在第一时间段内对红外线接收器接收到眼睑反射的红外线的次数进行统计。
步骤113:眼镜挂件判断在第一时间段内红外线接收器接收到眼睑反射的红外线的次数是否小于次数阈值。
次数阈值可以根据经验值设置的,例如,设置为10次、11次等等。由于人眼在一分钟内的眨眼次数在15至20次之间,所以,可以将第一时间阈值设置为60秒,次数阈值设置为10次。则判断在第一时间段内红外线接收器接收到眼睑反射的红外线的次数是否小于次数阈值具体为判断在60秒内红外线接收器接收到眼睑反射的红外线的次数是否小于10次。如果在第一时间段内红外线接收器接收到眼睑反射的红外线的次数小于次数阈值,进入步骤114,反之,则结束流程。
步骤114:眼镜挂件提示短时用眼疲劳。
当判断结果为在第一时间段内红外线接收器接收到眼睑反射的红外线的次数小于次数阈值时,提示短时用眼疲劳。其中,可以在眼镜支架中设置蜂鸣器、闪光灯、振动器中的第一种或者多种的组合提醒短时用
眼疲劳,也可以通过有线或者无线的方式向车载设备、可穿戴设备或智能终端中的至少一种发送提示信号,以使得车载设备、可穿戴设备或智能终端中的至少一种通过声音发出短时用眼疲劳提示信号。例如,可以使得车载设备、可穿戴设备或智能终端中的至少一种播放悦耳的音乐提醒用户短时用眼疲劳。
此外,还可以将第一时间段内红外线接收器接收到眼睑反射的红外线的次数发送给智能终端,以供智能终端根据第一时间段内红外线接收器接收到眼睑反射的红外线的次数绘制用眼曲线图,以供用户直观地了解自己的用眼状况,科学安排用眼。
在用户需要使用智能终端进行拍照,则通过智能终端通过蓝牙模块向眼镜挂件发送拍照模式命令。如果眼镜挂件接收到拍照模式命令,则在接收到眼睑反射的红外线时,向智能终端通过蓝牙模块发送拍照命令。智能终端接收到拍照命令后,根据拍照命令进行拍照。
图2是本发明另一实施例提供的用眼状态检测方法的流程图。如图2所示,本实施例的用眼状态检测方法与图1所示的用眼状态检测方法的不同之处在于,在执行完步骤114之后,还包括:
步骤115:判断第二时间段内,短时用眼疲劳的总时长是否大于第二时间阈值,其中,短时用眼疲劳的总时长等短时用眼疲劳的时间乘以短时用眼疲劳的次数。
第二时间段的时间长度可以根据需要预先设置,例如,将第二时间段设置为30分钟,60分钟等等。第二时间阈值的值也可以根据需要预先设置,例如21分钟,42分钟等等。将短时用眼疲劳的时间乘以短时用眼疲劳的次数就可以得到短时用眼疲劳的总时长。判断短时用眼疲劳的总时长是否大于第二时间阈值。例如,在上一实施例中,短时用眼疲劳的时间为1分钟,在30分钟内,发生短时用眼疲劳的次数为23次,则短时用眼疲劳的总时长为23分钟。如果短时用眼疲劳的总时长大于第二时间阈值,进入步骤116,反之,则结束流程。
步骤116:提示长时间用眼疲劳。
当判断结果为短时用眼疲劳的总时长大于第二时间阈值,则提示长时用眼疲劳。其中,可以在眼镜支架中设置蜂鸣器、闪光灯、振动器中
的第一种或者多种的组合提醒短时用眼疲劳,也可以通过有线或者无线的方式向车载设备、可穿戴设备或智能终端中的至少一种发送提示信号,以使得车载设备、可穿戴设备或智能终端中的至少一种通过声音发出长时用眼疲劳提示信号。例如,可以使得车载设备、可穿戴设备或智能终端中的至少一种播放悦耳的音乐提醒用户长时用眼疲劳。
可以理解的是,为了对短时用眼疲劳和长时用眼疲劳进行区分,可以使得长时用眼疲劳的蜂鸣器的蜂鸣频率、闪光灯的颜色、振动器的振动频率不同于短时用眼疲劳的蜂鸣器的蜂鸣频率、闪光灯的颜色、振动器的振动频率。而且,长时用眼疲劳时车载设备、可穿戴设备或智能终端中的至少一种发出长时用眼疲劳提示信号的声音不同于短时用眼疲劳时车载设备、可穿戴设备或智能终端中的至少一种发出长时用眼疲劳提示信号的声音。
图3是本发明另一实施例提供的用眼状态检测方法的流程图。如图3所示,本实施例的用眼状态检测方法与图1所示的用眼状态检测方法的不同之处在于,在步骤114之后还包括:
步骤117:判断红外线接收器相邻的两次接收到眼睑反射的红外线的时间间隔是否大于第三时间阈值。
第三时间阈值可以根据需要预先设置,例如,5秒、6秒等等。判断红外线接收器相邻的两次接收到眼睑反射的红外线的时间间隔是否大于第三时间阈值,如果是,进入步骤118,反之,结束流程。
步骤118:判断是否连续n次相邻的两次接收到眼睑反射的红外线的时间间隔大于第三时间阈值,其中,n为正整数。
如果相邻的两次接收到眼睑反射的红外线的时间间隔大于第三时间阈值,则进一步判断是否连续n次相邻的两次接收到眼睑反射的红外线的时间间隔大于第三时间阈值。例如,n可以设置为3次、4次等等。如果连续n次相邻的两次接收到眼睑反射的红外线的时间间隔大于第三时间阈值,进入步骤119,反之,结束流程。
步骤119:则提示瞌睡。
可以在眼镜支架中设置蜂鸣器、闪光灯、振动器中的第一种或者多种的组合提示瞌睡,也可以通过有线或者无线的方式向车载设备、可穿
戴设备或智能终端中的至少一种发送提示信号,以使得车载设备、可穿戴设备或智能终端中的至少一种通过声音提示瞌睡。例如,可以使得车载设备、可穿戴设备或智能终端中的至少一种播放悦耳的音乐提醒用户瞌睡。
可以理解的是,为了对瞌睡、短时用眼疲劳、长时用眼疲劳进行区分,可以使得提示瞌睡的蜂鸣器的蜂鸣频率、闪光灯的颜色、振动器的振动频率不同于短时用眼疲劳以及长时用眼疲劳的蜂鸣器的蜂鸣频率、闪光灯的颜色、振动器的振动频率。而且,瞌睡时车载设备、可穿戴设备或智能终端中的至少一种发出长时用眼疲劳提示信号的声音不同于短时用眼疲劳以及长时用眼疲劳时车载设备、可穿戴设备或智能终端中的至少一种发出长时用眼疲劳提示信号的声音。
图4是本发明另一实施例提供的用眼状态检测方法的流程图。如图4所示,本实施例的用眼状态检测方法与图1所示的用眼状态检测方法的不同之处在于,在步骤114之后还包括:
步骤120:判断在第四时间段内红外线接收器是否没有接收到眼睑反射的红外线。
第四时间段可以根据需要预先设置,例如,设置为30秒、60秒等等。判断在第四时间段内红外线接收器是否没有接收到眼睑反射的红外线,如果在第四时间段内没有接收到眼睑反射的红外线,进入步骤121,反之,结束流程。
步骤121:提示瞌睡。
可以在眼镜支架中设置蜂鸣器、闪光灯、振动器中的第一种或者多种的组合提示瞌睡,也可以通过有线或者无线的方式向车载设备、可穿戴设备或智能终端中的至少一种发送提示信号,以使得车载设备、可穿戴设备或智能终端中的至少一种通过声音提示瞌睡。例如,可以使得车载设备、可穿戴设备或智能终端中的至少一种播放悦耳的音乐提醒用户瞌睡。
可以理解的是,为了对瞌睡、短时用眼疲劳、长时用眼疲劳进行区分,可以使得提示瞌睡的蜂鸣器的蜂鸣频率、闪光灯的颜色、振动器的振动频率不同于短时用眼疲劳以及长时用眼疲劳的蜂鸣器的蜂鸣频率、
闪光灯的颜色、振动器的振动频率。而且,瞌睡时车载设备、可穿戴设备或智能终端中的至少一种发出长时用眼疲劳提示信号的声音不同于短时用眼疲劳以及长时用眼疲劳时车载设备、可穿戴设备或智能终端中的至少一种发出长时用眼疲劳提示信号的声音。
图5是本发明实施例提供的一种用眼状态检测装置的结构示意图。如图5所示,本实施方式的用眼状态检测装置500包括:控制模块510、统计模块520、用眼疲劳提示模块530、瞌睡提示模块540以及发送模块550。
所述控制模块510用于控制红外线发射器向用户的眼部反射区域发射红外线。
所述统计模块520用于在第一时间段内对所述红外线接收器接收到眼睑反射的红外线的次数进行统计,其中,所述红外线发射器和所述红外线接收器均设置与眼镜框的支架上。
所述用眼疲劳提示模块530用于在第一时间段内所述红外线接收器接收到眼睑反射的红外线的次数小于次数阈值时,提示短时用眼疲劳。
可选地,所述用眼疲劳提示模块530用于判断第二时间段内,短时用眼疲劳的总时长是否大于第二时间阈值,其中,所述短时用眼疲劳的总时长等短时用眼疲劳的时间乘以短时用眼疲劳的次数,并在第二时间段内短时用眼疲劳的总时长大于第二时间阈值时,提示长时间用眼疲劳。
可选地,所述瞌睡提示模块540用于判断所述红外线接收器相邻的两次接收到眼睑反射的红外线的时间间隔是否大于第三时间阈值,在所述红外线接收器相邻的两次接收到眼睑反射的红外线的时间间隔大于第三时间阈值,则进一步判断是否连续n次相邻的两次接收到眼睑反射的红外线的时间间隔大于第三时间阈值,并在连续n次相邻的两次接收到眼睑反射红外线的时间间隔大于第三时间阈值,提示瞌睡,其中,n为正整数。
可选地,所述瞌睡提示模块540用于判断在第四时间段内所述红外线接收器是否没有接收到眼睑反射的红外线,并在第四时间段内所述红外线接收器是否没有接收到眼睑反射的红外线时,提示瞌睡。
可选地,所述用眼疲劳提示模块530用于向车载设备、可穿戴设备或智能终端中的至少一种发送提示信号,以使得所述车载设备、可穿戴设
备或智能终端中的至少一种通过声音发出短时用眼疲劳提示信号。
可选地,所述发送模块550用于将所述第一时间段内所述红外线接收器接收到眼睑反射的红外线的次数发送给智能终端,以供所述智能终端根据所述第一时间段内所述红外线接收器接收到眼睑反射的红外线的次数绘制用眼曲线图。
可选地,发送模块550用于如果接收到智能终端发送的拍照模式命令,则在接收到眼睑反射的红外线时,向所述智能终端发送拍照命令,以使得所述智能终端根据所述拍照命令进行拍照。
本实施例提供的用眼状态检测装置500与图1、图2、图3、以及图4所示的方法一一对应,此处不在展开赘述。
在本申请所提供的几个实施方式中,应该理解到,所揭露的***,装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施方式仅仅是示意性的,例如,所述模块或单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个***,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施方式方案的目的。
另外,在本申请各个实施方式中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现,也可以采用软件功能单元的形式实现。
所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来,该计算机软件产品
存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)或处理器(processor)执行本申请各个实施方式所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(ROM,Read-Only Memory)、随机存取存储器(RAM,Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。
Claims (19)
- 一种用眼状态检测方法,其特征在于,包括:控制红外线发射器向用户的眼部反射区域发射红外线;在第一时间段内对红外线接收器接收到眼睑反射的红外线的次数进行统计,其中,所述红外线发射器和所述红外线接收器均设置与眼镜框的支架上;如果在所述第一时间段内所述红外线接收器接收到眼睑反射的红外线的次数小于次数阈值,则向车载设备、可穿戴设备或智能终端中的至少一种发送提示信号,以使得所述车载设备、可穿戴设备或智能终端中的至少一种通过声音发出短时用眼疲劳提示信号;判断第二时间段内,短时用眼疲劳的总时长是否大于第二时间阈值,其中,所述短时用眼疲劳的总时长等于短时用眼疲劳的时间乘以短时用眼疲劳的次数;如果在所述第二时间段内短时用眼疲劳的总时长大于所述第二时间阈值,则提示长时间用眼疲劳。
- 根据权利要求1所述的方法,其特征在于,所述控制红外线发射器向用户的眼部反射区域发射红外线之后,还包括:判断所述红外线接收器相邻的两次接收到眼睑反射的红外线的时间间隔是否大于第三时间阈值;如果所述红外线接收器相邻的两次接收到眼睑反射的红外线的时间间隔大于所述第三时间阈值,则进一步判断是否连续n次相邻的两次接收到眼睑反射的红外线的时间间隔大于所述第三时间阈值;如果连续n次相邻的两次接收到眼睑反射红外线的时间间隔大于所述第三时间阈值,则提示瞌睡,其中,n为正整数。
- 根据权利要求1所述的方法,其特征在于,所述控制红外线发射器向用户的眼部反射区域发射红外线之后,还包括:如果接收到智能终端发送的拍照模式命令,则在接收到眼睑反射的红外线时,向所述智能终端发送拍照命令,以使得所述智能终端根据所述拍照命令进行拍照。
- 根据权利要求1所述的方法,其特征在于,所述在第一时间段内 对所述红外线接收器接收到眼睑反射的红外线的次数进行统计之后,还包括:将所述第一时间段内所述红外线接收器接收到眼睑反射的红外线的次数发送给智能终端,以供所述智能终端根据所述第一时间段内所述红外线接收器接收到眼睑反射的红外线的次数绘制用眼曲线图。
- 根据权利要求1所述的方法,其特征在于,长时用眼疲劳的蜂鸣器的蜂鸣频率、闪光灯的颜色、振动器的振动频率不同于短时用眼疲劳的蜂鸣器的蜂鸣频率、闪光灯的颜色、振动器的振动频率。
- 一种用眼状态检测方法,其特征在于,包括:控制红外线发射器向用户的眼部反射区域发射红外线;在第一时间段内对红外线接收器接收到眼睑反射的红外线的次数进行统计,其中,所述红外线发射器和所述红外线接收器均设置与眼镜框的支架上;如果在所述第一时间段内所述红外线接收器接收到眼睑反射的红外线的次数小于次数阈值,则提示短时用眼疲劳。
- 根据权利要求6所述的方法,其特征在于,所述提示短时用眼疲劳之后,还包括:判断第二时间段内,短时用眼疲劳的总时长是否大于第二时间阈值,其中,所述短时用眼疲劳的总时长等于短时用眼疲劳的时间乘以短时用眼疲劳的次数;如果在所述第二时间段内短时用眼疲劳的总时长大于所述第二时间阈值,则提示长时间用眼疲劳。
- 根据权利要求7所述的方法,其特征在于,长时用眼疲劳的蜂鸣器的蜂鸣频率、闪光灯的颜色、振动器的振动频率不同于短时用眼疲劳的蜂鸣器的蜂鸣频率、闪光灯的颜色、振动器的振动频率。
- 根据权利要求6所述的方法,其特征在于,所述控制红外线发射器向用户的眼部反射区域发射红外线之后,还包括:判断所述红外线接收器相邻的两次接收到眼睑反射的红外线的时间间隔是否大于第三时间阈值;如果所述红外线接收器相邻的两次接收到眼睑反射的红外线的时间 间隔大于所述第三时间阈值,则进一步判断是否连续n次相邻的两次接收到眼睑反射的红外线的时间间隔大于所述第三时间阈值;如果连续n次相邻的两次接收到眼睑反射红外线的时间间隔大于所述第三时间阈值,则提示瞌睡,其中,n为正整数。
- 根据权利要求6所述的方法,其特征在于,所述控制红外线发射器向用户的眼部反射区域发射红外线之后,还包括:如果接收到智能终端发送的拍照模式命令,则在接收到眼睑反射的红外线时,向所述智能终端发送拍照命令,以使得所述智能终端根据所述拍照命令进行拍照。
- 根据权利要求6所述的方法,其特征在于,所述提示短时用眼疲劳,具体包括:向车载设备、可穿戴设备或智能终端中的至少一种发送提示信号,以使得所述车载设备、可穿戴设备或智能终端中的至少一种通过声音发出短时用眼疲劳提示信号。
- 根据权利要求6所述的方法,其特征在于,所述在第一时间段内对所述红外线接收器接收到眼睑反射的红外线的次数进行统计之后,还包括:将所述第一时间段内所述红外线接收器接收到眼睑反射的红外线的次数发送给智能终端,以供所述智能终端根据所述第一时间段内所述红外线接收器接收到眼睑反射的红外线的次数绘制用眼曲线图。
- 一种用眼状态检测装置,其特征在于,包括:控制模块、统计模块以及用眼疲劳提示模块;所述控制模块用于控制红外线发射器向用户的眼部反射区域发射红外线;所述统计模块用于在第一时间段内对红外线接收器接收到眼睑反射的红外线的次数进行统计,其中,所述红外线发射器和所述红外线接收器均设置与眼镜框的支架上;所述用眼疲劳提示模块用于在所述第一时间段内所述红外线接收器接收到眼睑反射的红外线的次数小于次数阈值时,提示短时用眼疲劳。
- 根据权利要求13所述的装置,其特征在于,所述用眼疲劳提示模块还用于判断第二时间段内,短时用眼疲劳的总时长是否大于第二时间阈值,其中,所述短时用眼疲劳的总时长等短时用眼疲劳的时间乘以短时用眼疲劳的次数,并在所述第二时间段内短时用眼疲劳的总时长大于所述第二时间阈值时,提示长时间用眼疲劳。
- 根据权利要求14所述的装置,其特征在于,长时用眼疲劳的蜂鸣器的蜂鸣频率、闪光灯的颜色、振动器的振动频率不同于短时用眼疲劳的蜂鸣器的蜂鸣频率、闪光灯的颜色、振动器的振动频率。
- 根据权利要求13所述的装置,其特征在于,还包括:瞌睡提示模块;所述瞌睡提示模块用于判断所述红外线接收器相邻的两次接收到眼睑反射的红外线的时间间隔是否大于第三时间阈值,在所述红外线接收器相邻的两次接收到眼睑反射的红外线的时间间隔大于所述第三时间阈值,则进一步判断是否连续n次相邻的两次接收到眼睑反射的红外线的时间间隔大于所述第三时间阈值,并在连续n次相邻的两次接收到眼睑反射红外线的时间间隔大于所述第三时间阈值,提示瞌睡,其中,n为正整数。
- 根据权利要求13所述的装置,其特征在于,还包括,发送模块;所述发送模块用于如果接收到智能终端发送的拍照模式命令,则在接收到眼睑反射的红外线时,向所述智能终端发送拍照命令,以使得所述智能终端根据所述拍照命令进行拍照。
- 根据权利要求13所述的装置,其特征在于,所述用眼疲劳提示模块还用于向车载设备、可穿戴设备或智能终端中的至少一种发送提示信号,以使得所述车载设备、可穿戴设备或智能终端中的至少一种通过声音发出短时用眼疲劳提示信号。
- 根据权利要求13所述的装置,其特征在于,还包括:发送模块;所述发送模块用于将所述第一时间段内所述红外线接收器接收到眼睑反射的红外线的次数发送给智能终端,以供所述智能终端根据所述第一时间段内所述红外线接收器接收到眼睑反射的红外线的次数绘制用眼曲线图。
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CN103830041A (zh) * | 2012-11-23 | 2014-06-04 | 李俊 | 预防近视头戴式装置 |
CN103354012A (zh) * | 2013-06-28 | 2013-10-16 | 上海市航头学校 | 一种防疲劳驾驶的报警*** |
CN204028500U (zh) * | 2014-07-01 | 2014-12-17 | 马天驰 | 疲劳驾驶报警眼镜 |
CN104182046A (zh) * | 2014-08-22 | 2014-12-03 | 京东方科技集团股份有限公司 | 眼控提醒方法、眼控图像显示方法及显示*** |
CN105204186A (zh) * | 2015-09-28 | 2015-12-30 | 深圳中发明科技开发有限公司 | 用眼状态检测方法以及装置 |
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