CN105025175A - Display device and display control method - Google Patents
Display device and display control method Download PDFInfo
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- CN105025175A CN105025175A CN201510474605.9A CN201510474605A CN105025175A CN 105025175 A CN105025175 A CN 105025175A CN 201510474605 A CN201510474605 A CN 201510474605A CN 105025175 A CN105025175 A CN 105025175A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The present invention discloses a display device, comprising a display, a control process unit and an eye detection component. The eye detection component is used for detection of eye state, the control process unit includes a control module which is used for controlling switch of the display according to the eye state detected through the eye detection component, and the display device automatically switches on or off the display according to a user's eye state so as to avoid energy wasting since the user forgets to switch off the display. The present invention further discloses a display control method with an energy-saving effect.
Description
Technical field
The present invention relates to a kind of display unit and display control method, particularly, relate to a kind of display unit and display control method of man-machine interaction.
Background technology
Along with the development of the Internet and electronic technology, increasing people utilizes mobile phone, panel computer, computer all-in-one machine, learning machines etc. learn, exchange and amusement, people to electronics and electronic display unit use and dependence reaches unprecedented height, too much and excessively for a long time use the injury of electronic display unit to human body also to increase thereupon, particularly use for a long time the visual fatigue that causes of electronic display unit and optic nerve weak, make being multiplied of the hypopsia of large quantities of teenager and adult and myopia population, more have many consumers and usually lie on a bed or TV seen by sofa, computer and mobile phone, these use habits and occupation mode often allow user be easy to unconsciously just fall asleep, and computer, TV and mobile phone are but still among ceaselessly using and playing, much useless electric energy is caused to use and expend, both wasted electric power resource and simultaneously also bad injury had been caused to the sleep of user and human body, do not meet environmental protection and energy saving theory.
Summary of the invention
In view of the deficiency mentioned in background technology, the object of the present invention is to provide display unit and the display control method of a kind of automatic startup and closedown, contribute to energy-conservation.
The present invention discloses the technical scheme that a kind of display unit adopts:
A kind of display unit, comprise display screen, controlled processing unit and eye detection assembly, described eye detection assembly is for detecting the state of eyes, and described controlled processing unit comprises control module, and described control module controls the open and close of display screen according to the eye state of eye detection component detection.
Preferably, display unit also comprises range finder, described range finder is for measuring the distance between eyes of user and display screen, and the distance value recorded is sent to controlled processing unit, described controlled processing unit also comprises comparison module, described comparison module is for the size of the distance value comparing range finder and record and the normal pitch distance values preset, and described control module controls the open and close of display screen according to comparative result.
Preferably, described controlled processing unit also comprises word output module, when comparison module compare show that the distance value that range finder records is less than default normal pitch distance values time, described word output module is to display screen output character information.
Preferably, display unit also comprises loudspeaker, when comparison module compare show that the distance value that range finder records is less than default normal pitch distance values time, described control module controls loudspeaker and exports information of voice prompt.
Preferably, described display unit is involving vibrations motor also, when comparison module compare show that the distance value that range finder records is less than default normal pitch distance values time, described control module controls vibrating motor vibration.
Preferably, described controlled processing unit also comprises timing module, and described timing module is used for carrying out timing to the time that display screen continues to open, and when timing module timing time exceedes the time of predetermined set, control module controls display screen and closes.
Preferably, display unit also comprises delayer, and described delayer is electrically connected with display screen and controlled processing unit respectively, and described control module controls display screen time-delay closing by delayer.
The beneficial effect of display unit disclosed by the invention is: control module controls the open and close of display screen according to the eye state of eye detection component detection, prevents user from forgetting closedown display screen, contributes to energy-conservation.
Range finder is for measuring the distance between eyes of user and display screen, and comparison module compares the size of the distance value that range finder records and the normal pitch distance values preset, and prevents user from closely watching display screen and deteriorated vision for a long time.
Timing module carries out timing to the time that display screen continues to open, and avoids user to watch display screen for a long time, allows eyes of user suitably be had a rest, and contributes to protection user eyesight.
The present invention discloses and a kind ofly shows the technical scheme that display control method adopts and be:
A kind of display control method, comprises step:
The state of S1 eye detection component detection eyes;
S2 control module controls display screen according to the eye state of eye detection component detection, if eyes are in closure state or not in the detection range of eye detection assembly, then control module controls display screen closedown, if detect, eyes are in the state of opening, then control display screen and open or continue to open.
Preferably, also step is comprised:
S3 range finder measures the distance of eyes of user and display screen, and the distance value recorded is sent to comparison module, comparison module compares the size of the range finder distance value recorded and the normal pitch distance values preset, the distance value recorded when range finder continues to be less than default normal pitch distance values within a period of time, then control module controls display screen closedown.
Preferably, also step is comprised:
S4 timing module carries out timing to the time that display screen continues to open, and when timing module timing time exceedes the time of predetermined set, control module controls display screen and closes.
The beneficial effect of display control method disclosed by the invention is: the state of eye detection component detection eyes of user, prevents user from falling asleep front or going out temporarily and forget and close display screen and cause display screen continuous firing, is conducive to energy-conservation.
Accompanying drawing explanation
Fig. 1 is the structural representation of display unit of the present invention;
Fig. 2 is the flow chart of display control method of the present invention.
Embodiment
Below in conjunction with specific embodiment and Figure of description the present invention be further elaborated and illustrate:
Please refer to Fig. 1, a kind of display unit, comprise display screen 20, controlled processing unit 10 and eye detection assembly 30, range finder 40, delayer 50, loudspeaker 60 and vibrating motor 70.Described eye detection assembly 30 is for detecting the position of eyes of user and responding to the state of eyes, and described range finder 40 is for measuring the distance between eyes of user and display screen 20.
Eye detection assembly 30 has multiple technologies scheme, and as adopted the eyeball tracking device opened up and produce than company, it, by searching, catching the flicker of user's eyeball and the reflection of eye nethike embrane, detects the state of eyes.Also can adopt eyeball scanner, eyeball scanner is provided with camera and image analysis module, the image that image analysis module captures by analyzing camera, analyzes the state of eyes.Such scheme is all prior art, does not describe in detail in the present invention.
Described controlled processing unit 10 is provided with control module 11, comparison module 12, word output module 13 and timing module 14.Described comparison module 12 is for the size of the distance value comparing range finder 40 and record and the normal pitch distance values preset, and default normal pitch distance values is the distance value of health, safety eye.
The state responding to eyes of user when eye detection assembly 30 is in closure state or eyes of user not at the induction range of eye detection assembly 30 within a period of time, namely user leaves, then control module 11 controls display screen 20 and closes, and avoids display screen 20 to continue the work of lighting, causes energy dissipation.
When comparison module 12 compare show that the distance value that range finder 40 records is less than default normal pitch distance values time, namely when user is close to display screen 20 mistake, described word output module 13 is to display screen 20 output character information, control module 11 controls loudspeaker 60 and exports information of voice prompt, and control vibrating motor 70 and vibrate, inform that user notes the distance between eyes and display screen 20, so that user adjusts the distance between eyes and display screen 20 in time, the distance value recorded when range finder 40 continues to be less than default normal pitch distance values within a period of time, then control module 11 controls display screen time-delay closing by delayer 50, be convenient to user and extract relevant information.When user is according to information, distance between correction ocular and display screen 20, word output module 13 stops to display screen 20 output character information, loudspeaker 60 stop exporting information of voice prompt, vibrating motor 70 stops vibration, display screen 20 continuous firing, makes display unit possess distance constantly between supervisory user and display screen 20, ensure that user in enjoyment study, amusement simultaneously easily, healthy, safety eye.
Timing module 14 is for carrying out timing to the time of display screen 20 continuous firing, when display screen 20 operating time exceedes the service time of predetermined set, described word output module 13 is to display screen 20 output character information, control module 11 controls loudspeaker 60 and exports information of voice prompt, and control vibrating motor 70 and vibrate, call user's attention is had a rest, regulate eyes, avoid eye fatigue excessive, cause eye illness, eye detection assembly 30 detects user to be continued to dig-in display screen 20, then control module 11 controls display screen 20 and closes.
Please refer to Fig. 2, a kind of display control method, comprises the following steps:
The position of S1 eye detection component detection eyes of user and the state of detection eyes;
S2 control module controls display screen according to the eye state of eye detection component detection, if eyes are in closure state or not in the detection range of eye detection assembly, then control module controls display screen closedown, if detect, eyes are in the state of opening, then control display screen and open or continue to open.
S3 range finder measures the distance of eyes of user and display screen, and the distance value recorded is sent to comparison module, comparison module compares the size of the range finder distance value recorded and the normal pitch distance values preset, the distance value recorded when range finder continues to be less than default normal pitch distance values within a period of time, then control module controls display screen closedown.
S4 timing module carries out timing to the time that display screen continues to open, and when timing module timing time exceedes the time of predetermined set, control module controls display screen and closes.
Above-mentioned disclosed display control method, the state of eye detection component detection eyes of user, prevent user from falling asleep front or going out temporarily and forget and close display screen and cause display screen continuous firing, be conducive to energy savings, the distance of range finder supervisory user eyes and display screen constantly, prevent user from closely watching display screen and deteriorated vision for a long time, timing module carries out timing to the time that display screen continues to open, allow client suitably have a rest, regulate eyes.
In above-mentioned steps S3, when comparison module compare show that the distance value that range finder records is less than default normal pitch distance values time, word output module is to display screen output character information, control module controls loudspeaker and exports information of voice prompt, and control vibrating motor vibration, inform that user notes the distance between eyes and display screen, be convenient to the distance between the timely correction ocular of user and display screen, when user does not have the distance between correction ocular and display screen within a period of time, then control module controls display screen closedown.
In above-mentioned steps S4, when timing module metering display screen continuous working period exceedes the time of predetermined set, word output module is to display screen output character information, control module controls loudspeaker and exports voice, and controlling vibrating motor vibration, prompting user is about to close display screen, asks user's information extraction, and reminding user is had a rest by eyes, control module controls display screen and closes after a certain time.
Finally should be noted that; above embodiment is only in order to illustrate technical scheme of the present invention; but not limiting the scope of the invention; although done to explain to the present invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to technical scheme of the present invention or equivalent replacement, and not depart from essence and the scope of technical solution of the present invention.
Claims (10)
1. a display unit, it is characterized in that, comprise display screen, controlled processing unit and eye detection assembly, described eye detection assembly is for detecting the state of eyes, described controlled processing unit comprises control module, and described control module controls the open and close of display screen according to the eye state of eye detection component detection.
2. display unit as described in the requirement 1 of right, it is characterized in that, also comprise range finder, described range finder is for measuring the distance between eyes of user and display screen, and the distance value recorded is sent to controlled processing unit, described controlled processing unit also comprises comparison module, and described comparison module is for the size of the distance value comparing range finder and record and the normal pitch distance values preset, and described control module controls the open and close of display screen according to comparative result.
3. display unit as claimed in claim 2, it is characterized in that, described controlled processing unit also comprises word output module, when comparison module compare show that the distance value that range finder records is less than default normal pitch distance values time, described word output module is to display screen output character information.
4. display unit as claimed in claim 2, is characterized in that, also comprise loudspeaker, when comparison module compare show that the distance value that range finder records is less than default normal pitch distance values time, described control module controls loudspeaker and exports information of voice prompt.
5. display unit as claimed in claim 2, is characterized in that, go back involving vibrations motor, when comparison module compare show that the distance value that range finder records is less than default normal pitch distance values time, described control module controls vibrating motor vibration.
6. the display unit as described in any one of claim 1-5, it is characterized in that, described controlled processing unit also comprises timing module, described timing module is used for carrying out timing to the time that display screen continues to open, when timing module timing time exceedes the time of predetermined set, control module controls display screen and closes.
7. the display unit as described in any one of claim 1-5, is characterized in that, also comprises delayer, and described delayer is electrically connected with display screen and controlled processing unit respectively, and described control module controls display screen time-delay closing by delayer.
8. a display control method, is characterized in that, comprises step:
The state of S1 eye detection component detection eyes;
S2 control module controls display screen according to the eye state of eye detection component detection, if eyes are in closure state or not in the detection range of eye detection assembly, then control module controls display screen closedown, if detect, eyes are in the state of opening, then control display screen and open or continue to open.
9. display control method as claimed in claim 8, is characterized in that, also comprise step:
S3 range finder measures the distance of eyes of user and display screen, and the distance value recorded is sent to comparison module, comparison module compares the size of the range finder distance value recorded and the normal pitch distance values preset, the distance value recorded when range finder continues to be less than default normal pitch distance values within a period of time, then control module controls display screen closedown.
10. display control method as claimed in claim 8 or 9, is characterized in that, also comprise step:
S4 timing module carries out timing to the time that display screen continues to open, and when timing module timing time exceedes the time of predetermined set, control module controls display screen and closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510474605.9A CN105025175A (en) | 2015-07-30 | 2015-07-30 | Display device and display control method |
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| CN201510474605.9A CN105025175A (en) | 2015-07-30 | 2015-07-30 | Display device and display control method |
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Cited By (6)
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| CN105975068A (en) * | 2016-04-28 | 2016-09-28 | 乐视控股（北京）有限公司 | Screen locking and unlocking method and device of virtual reality equipment |
| CN106445112A (en) * | 2016-08-31 | 2017-02-22 | 上海斐讯数据通信技术有限公司 | Mobile terminal and method for controlling use of mobile terminal |
| CN107132907A (en) * | 2017-05-05 | 2017-09-05 | 郑州云海信息技术有限公司 | A kind of novel server management method and system |
| WO2018120292A1 (en) * | 2016-12-30 | 2018-07-05 | 姜海龙 | Optical instrument |
| CN108937126A (en) * | 2018-07-25 | 2018-12-07 | 周恒� | A kind of turnable computer desk convenient for protecting computerized information |
| CN111275945A (en) * | 2020-04-03 | 2020-06-12 | 徐兴峰 | Eye protection electronic control system and use method thereof |
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| CN105975068A (en) * | 2016-04-28 | 2016-09-28 | 乐视控股（北京）有限公司 | Screen locking and unlocking method and device of virtual reality equipment |
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| CN111275945A (en) * | 2020-04-03 | 2020-06-12 | 徐兴峰 | Eye protection electronic control system and use method thereof |
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Application publication date: 20151104 |
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