CN102592402A - Intelligent eyesight protector - Google Patents
Intelligent eyesight protector Download PDFInfo
- Publication number
- CN102592402A CN102592402A CN2012100448057A CN201210044805A CN102592402A CN 102592402 A CN102592402 A CN 102592402A CN 2012100448057 A CN2012100448057 A CN 2012100448057A CN 201210044805 A CN201210044805 A CN 201210044805A CN 102592402 A CN102592402 A CN 102592402A
- Authority
- CN
- China
- Prior art keywords
- time
- sub
- predetermined amount
- processor
- intelligent vision
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The embodiment of the invention discloses an intelligent eyesight protector which comprises a base and a head part arranged on the base; the base is internally provided with a main circuit board assembly on which a protection circuit which is used for protecting the eyesight is integrated; the protection circuit comprises an input interface, a processor and an output interface, wherein the input interface is used for receiving external video signals and power supply signals; the processor is electrically connected to the input interface, and stops outputting video signals when the sighting distance is still less than the safe sighting distance after the time section is preset; and the output interface is electrically connected to the processor, and is used for outputting video signals to an external video signal receiving device. According to the intelligent eyesight protector provided by the embodiment of the invention, through adopting the technical means that the outputting of video signals are stopped so as to protect the eyesight when the time with the sighting distance less than the safe sighting distance exceeds the preset time period, when an user returns the safe sighting distance again, the intelligent eyesight protector can automatically receive the video signals, is convenient to use, and is high in humanization degree.
Description
Technical field
The present invention relates to the sight protectio technical field, relate in particular to a kind of intelligent vision protector.
Background technology
Along with the raising and the progress of science and technology of economic level, increasing people comes understanding information through video play devices such as TVs for a long time, and much human is liked closely watching; And if often closely watch and to cause great injury to eyesight; Particularly child when seeing programs such as cartoon, closely watches more easily; And if the head of a family stays out or not obstruction in time, child's eyesight will slowly descend so that myopia.
And vision protector in the market is to realize through the display screen of closing video play device, when the user need watch again, also wants manual unlocking, and the not enough hommization of the design and use of vision protector can not be satisfied user's needs.
In addition; The angle of the probe of existing vision protector can not be adjusted with respect to fuselage; Corresponding detection angle if do not ajust when placing or use in owing to touch etc. and to squint; The capital causes detecting the user in the non-safe sight distance accurately, thereby the protection effect is undesirable, can not effectively prevent the problem of people's excess eye-using.
Summary of the invention
Embodiment of the invention technical matters to be solved is, the intelligent vision protector of a kind of human oriented design and use is provided, and the user gets into safe sight distance and still can open automatically again and watch behind the sight protectio.
Simultaneously, the embodiment of the invention also provides a kind of intelligent vision protector that can adjust head with respect to the angle of base flexibly.
In order to solve the problems of the technologies described above; The embodiment of the invention has proposed a kind of intelligent vision protector; Comprise base and be located at the head on the base; Be provided with the main circuit board assembly in the base, be provided with the detection circuit board component in the head, be integrated with the detection circuit that is used for the current sighting distance of real-time detection on the detection circuit board component; Be integrated with the holding circuit that is used for vision protection on the main circuit board assembly, this holding circuit comprises: the input interface that is used to receive outer video signal and power supply signal; Be electrically connected on processor input interface, that be used for when passing through predetermined amount of time backsight distance, stopping vision signal output still less than safe sight distance; Be electrically connected on processor, be used for output interface to the video signal receiver outputting video signal of outside.
Further, predetermined amount of time comprises the first sub-predetermined amount of time and the second sub-predetermined amount of time that uses in regular turn; Said holding circuit also comprises: the storer that is electrically connected on safe sight distance processor, that be used to store setting in advance, work duration, the first sub-predetermined amount of time and the second sub-predetermined amount of time; Be electrically connected on the caution unit of processor, the caution unit is used for carrying out warning reminding according to the control signal of processor through the first sub-predetermined amount of time backsight apart from still less than safe sight distance the time.
Further, be integrated with in the processor: the time block that work duration, the first sub-predetermined amount of time and the second sub-predetermined amount of time that is used for storing according to storer carries out timing; Be used in first controlling sub of closing intelligent vision protector through control behind the said work duration; Carrying out alarm through first sub-predetermined amount of time backsight control caution unit apart from the time and in second controlling sub that stops vision signal output again through the second sub-predetermined amount of time backsight apart from still less than safe sight distance the time still less than safe sight distance; Stop vision signal output back if sighting distance more than or equal to safe sight distance the 3rd controlling sub exported again of control of video signal then.
Further, the caution unit comprises light emitting module and the sounding module that is integrated on the main circuit board assembly and is electrically connected on processor; Also be integrated with on the main circuit board assembly and be electrically connected on input block processor, that be used to be provided with said work duration, the first sub-predetermined amount of time and the second sub-predetermined amount of time.
Further, input block comprises mode key, power button and the timing button that is integrated on the main circuit board assembly and is electrically connected on processor.
Further, offer groove on the base, the medial margin of groove is provided with tooth bar; The bottom of head convexes with rotating shaft; Rotating shaft is placed in the groove, and intelligent vision protector comprises also and be fixed in the fixed cover of the end of rotating shaft that fixed cover is provided with the positioning tooth that is meshed with tooth bar sheathed.
Further, one-body molded flexible arm on the said fixed cover, positioning tooth is convexly set in the stage casing of elastic arm.
Further, the lateral border of said groove offers limit guide groove, and the bottom of head convexes with the slide block with the limit guide groove coupling.
Further, be connected with the setting metal hose between base and the head.
Further, detection circuit is any in ultrasonic listening circuit, infrared acquisition circuit and the microwave sounding circuit.
The beneficial effect of the intelligent vision protector of the embodiment of the invention is: stop the technological means of vision signal output with vision protection when sighting distance exceeds predetermined amount of time less than time of safe sight distance through being employed in; User's intelligence vision protector when coming back to safe sight distance just can be connected vision signal automatically; Easy to use, the hommization degree is higher; In addition; The groove medial margin that is employed in base is provided with tooth bar; Sheathed and fixedly fixed cover or employing setting metal hose connect the technological means of base and head in the end of the rotating shaft of head; Thereby can adjust the angle of head as required flexibly,, reach desirable protection effect to detect the user in the non-safe sight distance accurately with respect to base.
Description of drawings
Fig. 1 is the front elevation of the intelligent vision protector of first embodiment of the invention.
Fig. 2 is the diagrammatic cross-section of intelligent vision protector shown in Figure 1.
Fig. 3 is the decomposing schematic representation of intelligent vision protector shown in Figure 1.
Fig. 4 is the front elevation of the intelligent vision protector of second embodiment of the invention.
Fig. 5 is the electrical block diagram of the intelligent vision protector of the embodiment of the invention.
Fig. 6 is the workflow synoptic diagram of the intelligent vision protector of the embodiment of the invention.
Embodiment
Please refer to Fig. 1 ~ Fig. 5, the intelligent vision protector of first embodiment of the invention comprises base 10, is located at head 20 and fixed cover 30 on the base 10.
Fixed cover 30 is sheathed and be fixed in the end of rotating shaft 25, one-body molded flexible arm 31 on the fixed cover 30, and the stage casing of elastic arm 31 convexes with the positioning tooth 310 that is meshed with tooth bar 131.Thereby rotation head 20 fixes in the different teeth groove of tooth bar 131 positioning tooth 310 as required; Head 20 is finely tuned with respect to the angle of base 10 neatly; Probe with head 20 detects the user in the non-safe sight distance accurately, reaches desirable protection effect; Further, positioning tooth 310 is convexly set in the stage casing of elastic arm 31, by the elastic reaction of elastic arm 31, makes to have good buffering in the angle trim process, and angle fine setting front and back positioning tooth 310 all is closely against in the teeth groove, realizes good fixation; Simultaneously; In the angle trim process; Slide block moves to different positions along limit guide groove 133, and the length of limit guide groove 133 is predetermined, thereby defines the range of movement of slide block; And then rotating shaft 25 and head 20 can only be finely tuned in predetermined angular range, realized good angle qualification effect.
The intelligent vision protector of second embodiment of the invention comprise base 10, be located at the head 20 on the base 10 and be connected in base 10 and head 20 between setting metal hose 15.Particularly, setting metal hose 15 adopts stainless steel, and the user can regulate significantly or finely tune ajust detection angle as required.
The intelligent vision protector of the embodiment of the invention also comprises detection circuit board component of being located in the head 20 40 and the main circuit board assembly of being located in the base 10 50.
Be integrated with the detection circuit 41 that is used for the current sighting distance of real-time detection on the detection circuit board component 40; Detection circuit 41 comprises transmitter module 410 and receiver module 412, and detection circuit 41 can be any in ultrasonic listening circuit 41, infrared acquisition circuit 41 and the microwave sounding circuit 41.In this embodiment; Adopting corresponding ultrasonic frequency is 40KHZ; Wavelength is the ultrasonic listening circuit 41 of 8500UM, and transmitter module 410 corresponding ultrasonic emitting probes 4101 have two, are symmetricly set in ultrasound wave receiving transducer 4121 both sides of receiver module 412 correspondences.
Be integrated with input block 51, storer 53 on the main circuit board assembly 50 and be used for the holding circuit 60 of vision protection.
Holding circuit 60 comprises input interface 61, processor 63, output interface 65, caution unit 67.
Work duration, the first sub-predetermined amount of time and the second sub-predetermined amount of time that time block 630 is used for being stored according to storer 53 carry out timing.In this embodiment, the first sub-predetermined amount of time is 10S, and the second sub-predetermined amount of time is 15S.
In the timing shutdown pattern, first controlling sub 6321 is used for closing intelligent vision protector through control behind the said work duration; Break in the pattern in warning; Second controlling sub 6322 be used for after through the first sub-predetermined amount of time and when judging sighting distance still less than safe sight distance control caution unit 67 carry out alarm and stop vision signal output after again through the second sub-predetermined amount of time and when judging sighting distance still less than safe sight distance, the 3rd controlling sub 6323 be used to stop vision signal output back if sighting distance more than or equal to safe sight distance then the control of video signal export again.
Please refer to Fig. 6, when the intelligent vision protector of the embodiment of the invention used, the user was provided with mode of operation, work duration, predetermined amount of time etc. at first as required.
Under the timing shutdown pattern, the workflow of the intelligent vision protector of the embodiment of the invention is:
Under pattern was broken in warning, the workflow of the intelligent vision protector of the embodiment of the invention was:
Initial step: the current sighting distance of detection circuit 41 real-time detections;
Whether second controlling sub 6322 judges current sighting distance less than safe sight distance, if then return initial step.
If not, timing module carries out timing by the first sub-predetermined amount of time.
Second controlling sub 6322 judges that current sighting distance whether still less than safe sight distance, if not, then returns initial step.
If then control module control caution unit 67 sends caution.Also promptly, when run into barrier such as other people accidental before the video play device through out-of-date, intelligent vision protector can not reported to the police immediately, with delayed alarm.
Simultaneously, timing module carries out timing by the second sub-predetermined amount of time.
Second controlling sub 6322 judges that current sighting distance whether also less than safe sight distance, if not, then returns initial step.
If then 6322 controls of second controlling sub stop to output interface 65 outputting video signals.At this moment, video play device is converted into not visual pictures such as blue screen by viewable pictures, carried out sight protectio effectively.
Whether the 3rd controlling sub 6323 judges current sighting distance more than or equal to safe sight distance, if not, then continues to stop the output of vision signal; If then the 3rd controlling sub 6323 control of video signals are exported again, return initial step then.Also promptly, when the user came back to safe sight distance, intelligent vision protector can be connected vision signal automatically, so that normal watch programs, so the intelligent vision protector of the embodiment of the invention is easy to use, the hommization degree of design is higher.
The above is an embodiment of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; Can also make some improvement and retouching, these improvement and retouching also are regarded as protection scope of the present invention.
Claims (10)
1. intelligent vision protector; Comprise base and be located at the head on the base, it is characterized in that, be provided with the main circuit board assembly in the base; Be provided with the detection circuit board component in the head, be integrated with the detection circuit that is used for the current sighting distance of real-time detection on the detection circuit board component; Be integrated with the holding circuit that is used for vision protection on the main circuit board assembly, this holding circuit comprises:
Be used to receive the input interface of outer video signal and power supply signal;
Be electrically connected on processor input interface, that be used for when passing through predetermined amount of time backsight distance, stopping vision signal output still less than safe sight distance;
Be electrically connected on processor, be used for output interface to the video signal receiver outputting video signal of outside.
2. intelligent vision protector as claimed in claim 1 is characterized in that, predetermined amount of time comprises the first sub-predetermined amount of time and the second sub-predetermined amount of time that uses in regular turn; Said holding circuit also comprises:
Be electrically connected on the storer of safe sight distance processor, that be used to store setting in advance, work duration, the first sub-predetermined amount of time and the second sub-predetermined amount of time;
Be electrically connected on the caution unit of processor, the caution unit is used for carrying out warning reminding according to the control signal of processor through the first sub-predetermined amount of time backsight apart from still less than safe sight distance the time.
3. intelligent vision protector as claimed in claim 2 is characterized in that, is integrated with in the processor:
The time block that work duration, the first sub-predetermined amount of time and the second sub-predetermined amount of time that is used for storing according to storer carries out timing;
Be used in first controlling sub of closing intelligent vision protector through control behind the said work duration;
Carrying out alarm through first sub-predetermined amount of time backsight control caution unit apart from the time and in second controlling sub that stops vision signal output again through the second sub-predetermined amount of time backsight apart from still less than safe sight distance the time still less than safe sight distance;
Stop vision signal output back if sighting distance more than or equal to safe sight distance the 3rd controlling sub exported again of control of video signal then.
4. intelligent vision protector as claimed in claim 2 is characterized in that, the caution unit comprises light emitting module and the sounding module that is integrated on the main circuit board assembly and is electrically connected on processor; Also be integrated with on the main circuit board assembly and be electrically connected on input block processor, that be used to be provided with said work duration, the first sub-predetermined amount of time and the second sub-predetermined amount of time.
5. intelligent vision protector as claimed in claim 4 is characterized in that, input block comprises mode key, power button and the timing button that is integrated on the main circuit board assembly and is electrically connected on processor.
6. intelligent vision protector as claimed in claim 1; It is characterized in that offer groove on the base, the medial margin of groove is provided with tooth bar; The bottom of head convexes with rotating shaft; Rotating shaft is placed in the groove, and intelligent vision protector comprises also and be fixed in the fixed cover of the end of rotating shaft that fixed cover is provided with the positioning tooth that is meshed with tooth bar sheathed.
7. intelligent vision protector as claimed in claim 6 is characterized in that, one-body molded flexible arm on the said fixed cover, and positioning tooth is convexly set in the stage casing of elastic arm.
8. intelligent vision protector as claimed in claim 6 is characterized in that the lateral border of said groove offers limit guide groove, and the bottom of head convexes with the slide block with the limit guide groove coupling.
9. intelligent vision protector as claimed in claim 1 is characterized in that, is connected with the setting metal hose between base and the head.
10. like each described intelligent vision protector in the claim 1 to 9, it is characterized in that detection circuit is any in ultrasonic listening circuit, infrared acquisition circuit and the microwave sounding circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100448057A CN102592402A (en) | 2012-02-24 | 2012-02-24 | Intelligent eyesight protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100448057A CN102592402A (en) | 2012-02-24 | 2012-02-24 | Intelligent eyesight protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102592402A true CN102592402A (en) | 2012-07-18 |
Family
ID=46480978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100448057A Pending CN102592402A (en) | 2012-02-24 | 2012-02-24 | Intelligent eyesight protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102592402A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104980810A (en) * | 2015-07-16 | 2015-10-14 | 福建师范大学福清分校 | Kid television eyesight protection system and protection method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997029589A1 (en) * | 1996-02-09 | 1997-08-14 | Matsushita Electric Industrial Co., Ltd. | Television receiver |
| CN2610586Y (en) * | 2003-04-22 | 2004-04-07 | 王思炎 | TV. set with eye protection device |
| WO2005001784A2 (en) * | 2003-05-30 | 2005-01-06 | Wasson Coley Ann D | Viewing distance safety system |
| CN101071302A (en) * | 2005-01-18 | 2007-11-14 | 张旭东 | Method for keeping watching distance with television receiver via body induction |
| CN102081834A (en) * | 2009-11-27 | 2011-06-01 | 鸿富锦精密工业（深圳）有限公司 | Eyesight protection device and method |
| CN201939574U (en) * | 2010-12-21 | 2011-08-24 | 徐州格利尔科技有限公司 | Distance control vision protector |
| CN202434025U (en) * | 2012-02-24 | 2012-09-12 | 广东固特超声实业有限公司 | Intelligent vision protector |
-
2012
- 2012-02-24 CN CN2012100448057A patent/CN102592402A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997029589A1 (en) * | 1996-02-09 | 1997-08-14 | Matsushita Electric Industrial Co., Ltd. | Television receiver |
| CN2610586Y (en) * | 2003-04-22 | 2004-04-07 | 王思炎 | TV. set with eye protection device |
| WO2005001784A2 (en) * | 2003-05-30 | 2005-01-06 | Wasson Coley Ann D | Viewing distance safety system |
| CN101071302A (en) * | 2005-01-18 | 2007-11-14 | 张旭东 | Method for keeping watching distance with television receiver via body induction |
| CN102081834A (en) * | 2009-11-27 | 2011-06-01 | 鸿富锦精密工业（深圳）有限公司 | Eyesight protection device and method |
| CN201939574U (en) * | 2010-12-21 | 2011-08-24 | 徐州格利尔科技有限公司 | Distance control vision protector |
| CN202434025U (en) * | 2012-02-24 | 2012-09-12 | 广东固特超声实业有限公司 | Intelligent vision protector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104980810A (en) * | 2015-07-16 | 2015-10-14 | 福建师范大学福清分校 | Kid television eyesight protection system and protection method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2383983A1 (en) | Device and method for protecting the eyesight, particularly of a child watching the television | |
| US20110043709A1 (en) | Remote control device and television receiver | |
| CN104980810A (en) | Kid television eyesight protection system and protection method thereof | |
| EP2765475A3 (en) | Display device having display panel with integrated logo | |
| CN202434025U (en) | Intelligent vision protector | |
| WO2007112188A3 (en) | Method and apparatus for automatic startup and shutdown including automatic source switching | |
| CN102508517A (en) | Method and device for realizing sight line distance measurement and luminance automatic control on laptop | |
| CN102592402A (en) | Intelligent eyesight protector | |
| CN103634646A (en) | Method for reminding viewing distance away from TV | |
| CN103310584A (en) | Infrared alarm | |
| US10565031B2 (en) | Event notification apparatus and control method of the same | |
| CN204887307U (en) | Children's TV sight protection system | |
| CN102547182A (en) | Television display control system with eye protecting function | |
| US9905065B2 (en) | Radio controls for electric devices and methods for transmitting commands through radio controls | |
| CN201374771Y (en) | Display capable of controlling safety-viewing distance | |
| CN203118176U (en) | Eye-protection device | |
| CN205029759U (en) | Automatic turn to TV set | |
| CN102104745A (en) | Video control circuit for television | |
| CN202077123U (en) | Television capable of controlling watching distance and time | |
| CN203325141U (en) | Infrared alarm | |
| CN210514997U (en) | Vision protection reminding box | |
| CN206115661U (en) | Appearance is reminded to children's TV | |
| KR200297601Y1 (en) | Apparatus for protecting to watch television nearly | |
| CN204335163U (en) | A kind of infrared receiver plate carrying signal transmission window | |
| US20120206649A1 (en) | Energy-saving control device for remote image receiver |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120718 |