CN101132522A - Eye detecting system for controlling display equipment - Google Patents
Eye detecting system for controlling display equipment Download PDFInfo
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- CN101132522A CN101132522A CNA2006100372283A CN200610037228A CN101132522A CN 101132522 A CN101132522 A CN 101132522A CN A2006100372283 A CNA2006100372283 A CN A2006100372283A CN 200610037228 A CN200610037228 A CN 200610037228A CN 101132522 A CN101132522 A CN 101132522A
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- display unit
- detecting system
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Abstract
This invention relates to an eye detecting system for controlling display devices including a trigger unit, a photograph unit, a vision identifying module and a control unit, in which, the trigger unit generates a trigger signal and transmits it to the phoitograph unit in the period of using the display device, which transmits the vision to the vision identification module after it picks up the vision to get an eye state in the vision and the control unit generates a control signal according to the state to control the work and turning off of the display device.
Description
[technical field]
The present invention is a kind of eye detecting system, is applied to control display unit, particularly a kind of supervising device that utilizes detecting eye activity situation that the control display unit is controlled.
[background technology]
See also shown in Figure 1ly, be the existing calcspar that is used for the viewing distance inductor of television receiver, this device includes square-wave oscillator 11, signal measuring block 12, infrared transmitter 13, infrared receiver 14 and video screen controller 15.By square-wave oscillator 11 control infrared transmitter 13 emission infrared signals, in the time of can measurement range before the user is positioned at TV, by the infrared transmitter 13 emission infrared signals of itself, in the time of can avoiding infrared receiver 14 to receive the infrared signal of user's reflection, disturbed by other infrared signal.Can be according to there being unreflected infrared signal to transmit a corresponding signal during infrared receiver 14 running to signal measuring block 12, send control signals to square-wave oscillator 11 according to the type of input signal and video screen controller 15 is controlled by signal measuring block 12.When input signal is user during near TV, the control signal of the signal measuring block 12 video screen controller 15 that is issued to is an interference signal, with the warning function of informing that user's viewing distance is too approaching.
See also shown in Figure 2ly, be the existing calcspar that is used to control the sensing unit of television receiver running, this element (dashed rectangle) includes inductor 21, adjustable timer 22 and power supply switch circuit 23.By near the biology the inductor 21 induction television receivers 24, when not having biology near television receiver 24, adjustable timer 22 can be counted a period of time, then interrupts the power supply of television receivers 24 by power supply switch circuit 23 when the time above a threshold value.Wherein, it is motion sensor and thermal sensor that inductor 21 does not limit to, and more can be rational distance of reaction before the induction television receiver.
Yet, be everlasting during the user and watch TV involuntary often sleeping, just find not switch off the TV after allowing TV be played to the user to revive always, so not only waste energy and also shorten the useful life of TV, this kind situation is that prior art can't be reached.
Therefore, the inventor inquires into based on many practical experience and special topic, proposes a kind of eye detecting system of display unit of controlling with implementation and foundation as the problems referred to above in the present invention.
[summary of the invention]
Because the problems referred to above, purpose of the present invention is for providing a kind of eye detecting system of controlling display unit, particularly when not receiving input signal, reaches and shows the purpose of default picture at display unit.
For reaching above-mentioned purpose,, include trigger element, camera unit, scene recognition module and control unit according to the eye detecting system of the disclosed control display unit of the present invention.In trigger element is during using display unit, in order to produce triggering signal and to be delivered to camera unit, after treating camera unit acquisition scene, transmitting this scene carries out identification for the scene recognition module, to obtain the eye state in the scene, then control unit produces a control signal according to this state, with the work or the shutdown of control display unit.
Further understand and understanding for your juror is had technical characterictic of the present invention and the effect reached, the spy provides preferred embodiment and relevant drawings, and cooperates with detailed comment and to be described as follows.
[description of drawings]
Fig. 1 is the existing calcspar that is used for the viewing distance inductor of television receiver;
Fig. 2 is the existing calcspar that is used to control the sensing unit of television receiver running;
Fig. 3 is the schematic diagram of the eye detecting system of control display unit of the present invention;
Fig. 4 is an embodiment schematic diagram of scene recognition module of the present invention;
Fig. 5 is another embodiment schematic diagram of scene recognition module of the present invention.
[embodiment]
Hereinafter with reference to correlative type, a kind of eye detecting system of controlling display unit according to preferred embodiment of the present invention is described, wherein identical assembly will be illustrated with identical reference marks.
See also shown in Figure 3ly, be the schematic diagram of the eye detecting system of control display unit of the present invention.Among the figure, this eye detecting system (dashed rectangle) is used to control a display unit 35, and this eye detecting system includes trigger element 31, camera unit 32, scene recognition module 33 and control unit 34.
Wherein trigger element 31, are when the display unit of using just like TV 35, and trigger element 31 is in order to producing triggering signal, and transmitted.This trigger element 31 can be square-wave oscillator or timer to produce the triggering signal of periodic signal, also can comprise any device that produces this periodic signal.
See also shown in Figure 4ly, be an embodiment schematic diagram of scene recognition module of the present invention.Among the figure, this scene recognition module 33 includes identification unit 41, database 42 and comparing unit 43.
Wherein identification unit 41, are after being used to receive the scene that aforementioned image unit 32 transmits, it to be carried out identification, obtaining the face data in the scene, and face data transmitted.
Comparing unit 43 electrically connect with identification unit 41 and database 42, and after receiving face data, the face's preset data in the reading database 42 compares itself and face data, to obtain eye state and to be transmitted.
See also shown in Figure 5ly, be another embodiment schematic diagram of scene recognition module of the present invention.Among the figure, the scene recognition module 33 of this embodiment comprises identification unit 41, delay cell 51, database 42 and comparing unit 52.
Wherein identification unit 41, be used to receive the scene that aforementioned image unit 32 transmits after, it is carried out identification, obtaining the face data in the scene, and face data is transmitted.
Comparing unit 52, electrically connect with delay cell 51 and database 42, and after the face data in receiving preset time period, face's preset data in the reading database 42, itself and all face data are compared, judge to obtain eye state and to be transmitted according to all results relatively.
Claims (12)
1. an eye detecting system of controlling display unit is used to control a display unit, it is characterized in that: this system comprises at least:
One trigger element in order to producing a triggering signal, and is transmitted this triggering signal;
One camera unit electrically connects with this trigger element, and after receiving this triggering signal, captures a scene according to this triggering signal, and transmits this scene;
One scene recognition module electrically connects with this camera unit, after receiving this scene, this scene is carried out identification, obtaining the eyes state in this scene, and transmits this eye state; And
One control unit electrically connects with this scene recognition module, after receiving this eye state, produces a control signal according to this eye state, to control above-mentioned display unit.
2. control the eye detecting system of display unit according to claim 1, it is characterized in that: wherein this display unit is a TV.
3. control the eye detecting system of display unit according to claim 1, it is characterized in that: wherein this trigger element is a square-wave oscillator, and this triggering signal that it produced is the one-period signal.
4. control the eye detecting system of display unit according to claim 1, it is characterized in that: wherein this trigger element is a timer, and this triggering signal that it produced is the one-period signal.
5. control the eye detecting system of display unit according to claim 1, it is characterized in that: wherein this camera unit is a phtographic lens.
6. control the eye detecting system of display unit according to claim 1, it is characterized in that: wherein this scene is a digital scene.
7. control the eye detecting system of display unit according to claim 1, it is characterized in that: wherein this scene recognition module comprises:
One identification unit, be used to receive this scene after, this scene is carried out identification, obtaining the face data in this scene, and this face data is transmitted;
One database is stored face's preset data; And
One comparing unit electrically connect with this identification unit and this database, and after receiving this face data, this face's preset data that reads in this database compares, and obtaining this eye state, and transmits this eye state.
8. control the eye detecting system of display unit according to claim 1, it is characterized in that: wherein this scene recognition module comprises:
One identification unit, be used to receive this scene after, this scene is carried out identification, obtaining the face data in this scene, and this face data is transmitted;
One delay cell electrically connects with this identification unit, is used to receive this face data, and in a preset time period this face data that is received is transmitted;
One database is stored face's preset data; And
One comparing unit, electrically connect with this delay cell and this database, and after this face data in receiving this preset time period, this face's preset data and a plurality of this face data of reading in this database compare, obtaining this eye state, and transmit this eye state.
9. control the eye detecting system of display unit according to claim 1, it is characterized in that: wherein this control unit is a central processing unit.
10. control the eye detecting system of display unit according to claim 1, it is characterized in that: wherein this eye state is an open state, and this control signal that produces according to this open state is a working signal.
11. control the eye detecting system of display unit according to claim 1, it is characterized in that: wherein this eye state is a closure state, and this control signal that produces according to this closure state is an off signal.
12. control the eye detecting system of display unit according to claim 1, it is characterized in that: wherein this eye state is a no eyes state, and this control signal that produces according to this no eyes state is an off signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100372283A CN101132522A (en) | 2006-08-25 | 2006-08-25 | Eye detecting system for controlling display equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100372283A CN101132522A (en) | 2006-08-25 | 2006-08-25 | Eye detecting system for controlling display equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101132522A true CN101132522A (en) | 2008-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100372283A Pending CN101132522A (en) | 2006-08-25 | 2006-08-25 | Eye detecting system for controlling display equipment |
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| CN (1) | CN101132522A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102194303A (en) * | 2010-03-15 | 2011-09-21 | 鸿富锦精密工业（深圳）有限公司 | Electronic device and method for monitoring reading state of user |
| CN102629999A (en) * | 2012-04-05 | 2012-08-08 | 邓中良 | Automatic bedtime television shutdown service based on eye state identification technology |
| CN103176415A (en) * | 2013-01-30 | 2013-06-26 | 深圳市元征软件开发有限公司 | Intelligent electric control device and intelligent electric control method based on facial recognition technology |
| CN103220583A (en) * | 2013-03-28 | 2013-07-24 | 四川长虹电器股份有限公司 | System and method for detecting user fatigue degree based on smart television |
| CN103780957B (en) * | 2013-10-29 | 2016-11-09 | 四川长虹电器股份有限公司 | A kind of television terminal intelligence control system and control method thereof |
| TWI576639B (en) * | 2016-05-19 | 2017-04-01 | 友達光電股份有限公司 | Display device having light adjusting module and control method thereof |
-
2006
- 2006-08-25 CN CNA2006100372283A patent/CN101132522A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102194303A (en) * | 2010-03-15 | 2011-09-21 | 鸿富锦精密工业（深圳）有限公司 | Electronic device and method for monitoring reading state of user |
| CN102629999A (en) * | 2012-04-05 | 2012-08-08 | 邓中良 | Automatic bedtime television shutdown service based on eye state identification technology |
| CN103176415A (en) * | 2013-01-30 | 2013-06-26 | 深圳市元征软件开发有限公司 | Intelligent electric control device and intelligent electric control method based on facial recognition technology |
| CN103220583A (en) * | 2013-03-28 | 2013-07-24 | 四川长虹电器股份有限公司 | System and method for detecting user fatigue degree based on smart television |
| CN103780957B (en) * | 2013-10-29 | 2016-11-09 | 四川长虹电器股份有限公司 | A kind of television terminal intelligence control system and control method thereof |
| TWI576639B (en) * | 2016-05-19 | 2017-04-01 | 友達光電股份有限公司 | Display device having light adjusting module and control method thereof |
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