CN204500621U - A kind of eye tracker - Google Patents
A kind of eye tracker Download PDFInfo
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- CN204500621U CN204500621U CN201520134207.8U CN201520134207U CN204500621U CN 204500621 U CN204500621 U CN 204500621U CN 201520134207 U CN201520134207 U CN 201520134207U CN 204500621 U CN204500621 U CN 204500621U
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- eye tracker
- eye
- photographic head
- tester
- display screen
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Abstract
This utility model provides a kind of eye tracker, relate to field of medical device, for helmet-type eye tracker, helmet-type eye tracker comprises helmet portion, display screen, the interior photographic head of acquisition eye movement data and the processor of process eye movement data, display screen is connected to the position of the corresponding face in helmet portion, interior photographic head is connected with helmet portion, interior photographic head, display screen are connected with processor respectively, eye tracker derives the data outputting module of eye movement data and provides the power module of electric energy, and data outputting module is connected with processor.The eye tracker that this utility model provides, be with on head by tester during use, eye tracker is rotated along with tester's head rotation, being arranged at interior photographic head inside helmet portion can the eye movement of synchronous recording tester, test can not be affected because of the movement of tester, the eye movement data captured can also be processed and be fed back simultaneously, very easy to use.
Description
Technical field
This utility model relates to field of medical device, in particular to a kind of eye tracker.
Background technology
Eye tracker is the instrument that in hospital, frequency of utilization is very high, for catching the eye movement feature of people when processing visual information.Eye tracker common in Hospitals at Present is Table top type, must place on the table during use, and tester, in initial calibration and whole testing process, must keep head still, very inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of eye tracker, to make current eye tracker mostly be Table top type, must place on the table during use, tester is in initial calibration and whole testing process, must keep head still, very inconvenient problem is improved.
To achieve these goals, the technical scheme of this utility model embodiment employing is as follows:
A kind of eye tracker is helmet-type eye tracker, and described helmet-type eye tracker comprises helmet portion, display screen, the interior photographic head of acquisition eye movement data and the processor of process eye movement data,
Described display screen is connected to the position of the corresponding face in described helmet portion, and described interior photographic head is connected with described helmet portion, and described interior photographic head, described display screen are connected with described processor respectively,
Described eye tracker also comprises the data outputting module deriving eye movement data and the power module providing electric energy, and described data outputting module is connected with described processor.
Further, described display screen and described helmet portion are slidably connected, and when not using, described display screen shrinks the inner side in described helmet portion.
When display screen shrinks the inner side in described helmet portion, the effect of protection can be played by helmet portion to display screen.Tester display screen can also be packed up simultaneously, select the detecting pattern not using screen.
Further, described eye tracker also comprises the outer photographic head of shooting external environment condition, and described outer photographic head is connected to the outside in described helmet portion, and described outer photographic head is connected with described processor.
The picture that outer photographic head photographs is delivered to display screen by processor and shows, and tester, when testing eye movement, not only can use the image pre-set, also can directly adopt the picture photographed by outer photographic head to test.
Further, described eye tracker also comprises the infrared pick-up head of auxiliary catch eye movement data, and described infrared pick-up head is connected with described processor.
Infrared pick-up head be used for auxiliary in photographic head, by coordinating of infrared pick-up head and interior photographic head, the eye movement of tester can be caught more accurately.
Further, described eye tracker also comprises the speaker sending prompt tone, and described speaker is connected to the position of corresponding people's ear inside described helmet portion, and described speaker is connected with described processor.
When processor judges not being inconsistent of the eye movement that captures and normal person, control loudspeaker sends prompt tone, and tester is known, and eye movement has exception, is convenient to tester and corrects.
Further, described eye tracker also comprises the vibrator producing vibration prompt, and described vibrator is connected to the inner side in described helmet portion, and described vibrator is connected with described processor.
Vibrator is identical with the function of speaker, is all for pointing out tester.When processor judges not being inconsistent of the eye movement that captures and normal person, control vibrator and start vibration, after the vibration of tester's sensation, can know that eye movement has exception, be convenient to tester and correct.
Further, described data outputting module is the USB interface with external smart equipment connection.
The eye movement data that eye tracker captures is not only and is judged the whether normal foundation of tester's eye movement, as the material of doctor's research, after the data of preserving in eye tracker being derived by USB interface, can also can be placed on other equipment and check simultaneously.
Further, described data outputting module is wireless signal transceiver module, and described eye tracker is by wireless signal transceiver module and external smart equipment connection.
Real-time for the eye movement data captured is transferred to external smart equipment by wireless signal transceiver module by described eye tracker, makes the people except tester very intuitively can arrive the eye movement of tester, convenience very.
Further, described power module is the battery case being placed with battery.
Adopt battery as the power supply of eye tracker, such eye tracker would not be subject to the restriction of position of source in use, and tester eye tracker can walk about freely on wearing, and more convenient tester tests in varied situations.
The eye tracker that this utility model provides is helmet-type, be with on head by tester during use, eye tracker is rotated along with tester's head rotation, being arranged at interior photographic head inside helmet portion can the eye movement of synchronous recording tester, test can not be affected because of the movement of tester, the eye movement data captured can also be processed and be fed back simultaneously, very easy to use.
For making above-mentioned purpose of the present utility model, feature and advantage become apparent, preferred embodiment cited below particularly, and coordinate appended accompanying drawing, be described in detail below.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of this utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.Shown in accompanying drawing, above-mentioned and other object of the present utility model, Characteristics and advantages will be more clear.Reference numeral identical in whole accompanying drawing indicates identical part.Deliberately do not draw accompanying drawing by actual size equal proportion convergent-divergent, focus on purport of the present utility model is shown.
The external structure schematic diagram of the eye tracker that Fig. 1 provides for this utility model first embodiment;
The internal structure schematic diagram of the eye tracker that Fig. 2 provides for this utility model first embodiment;
The circuit structure block diagram of the eye tracker that Fig. 3 provides for this utility model first embodiment;
The external structure schematic diagram of the eye tracker that Fig. 4 provides for this utility model second embodiment;
The internal structure schematic diagram of the eye tracker that Fig. 5 provides for this utility model second embodiment;
The circuit structure block diagram of the eye tracker that Fig. 6 provides for this utility model second embodiment;
The external structure schematic diagram of the eye tracker that Fig. 7 provides for this utility model the 3rd embodiment;
The internal structure schematic diagram of the eye tracker that Fig. 8 provides for this utility model the 3rd embodiment;
The circuit structure block diagram of the eye tracker that Fig. 9 provides for this utility model the 3rd embodiment.
In figure, labelling is specially:
Display screen 101, interior photographic head 102, processor 103, data outputting module 104, power module 105, outer photographic head 106, infrared pick-up head 107, speaker 108, vibrator 109;
Helmet portion 201, USB interface 202.
Detailed description of the invention
Below in conjunction with accompanying drawing in this utility model embodiment, be clearly and completely described the technical scheme in this utility model embodiment, obviously, described embodiment is only this utility model part embodiment, instead of whole embodiments.The assembly of this utility model embodiment describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.Therefore, below to the detailed description of the embodiment of the present utility model provided in the accompanying drawings and the claimed scope of the present utility model of not intended to be limiting, but selected embodiment of the present utility model is only represented.Based on embodiment of the present utility model, the every other embodiment that those skilled in the art obtain under the prerequisite not making creative work, all belongs to the scope of this utility model protection.
Eye tracker is the instrument that in hospital, frequency of utilization is very high, for catching the eye movement feature of people when processing visual information.Inventor finds through long-term observation and research, and eye tracker common in Hospitals at Present is Table top type, and function is comparatively single, must place on the table during use, tester, in initial calibration and whole testing process, must keep head still, very inconvenient.The eye tracker that this utility model provides is helmet-type, is with on head during use by tester, and eye tracker is rotated along with tester's head rotation, can also process and feed back the eye movement data captured simultaneously, very easy to use.
Consult Fig. 1-3, the eye tracker that this utility model first embodiment provides, described eye tracker is helmet-type eye tracker, and described helmet-type eye tracker comprises helmet portion 201, display screen 101, obtains the interior photographic head 102 of eye movement data and process the processor 103 of eye movement data
Described display screen 101 is connected to the position of the corresponding face in described helmet portion 201, and described interior photographic head 102 is connected with described helmet portion 201, and described interior photographic head 102, described display screen 101 are connected with described processor 103 respectively,
Described eye tracker also comprises the data outputting module 104 deriving eye movement data and the power module 105 providing electric energy, and described data outputting module 104 is connected with described processor 103.
During use, tester is by eye tracker band on head, and on display screen 101, correspondence shows test pattern, when tester's observation test image, the eye movement of interior photographic head 102 synchronous recording tester, in test process, even if the arbitrarily movement of tester's head, eye tracker also can move thereupon.
The eye tracker that this utility model embodiment provides is helmet-type, be with on head by tester during use, eye tracker is rotated along with tester's head rotation, being arranged at interior photographic head 102 inside helmet portion 201 can the eye movement of synchronous recording tester, test can not be affected because of the movement of tester, very easy to use.
Consult Fig. 4-6, the eye tracker that this utility model second embodiment provides, described eye tracker is helmet-type eye tracker, and described helmet-type eye tracker comprises helmet portion 201, display screen 101, obtains the interior photographic head 102 of eye movement data and process the processor 103 of eye movement data
Described display screen 101 is connected to the position of the corresponding face in described helmet portion 201, and described interior photographic head 102 is connected with described helmet portion 201, and described interior photographic head 102, described display screen 101 are connected with described processor 103 respectively,
Described eye tracker also comprises the data outputting module 104 deriving eye movement data and the power module 105 providing electric energy, and described data outputting module 104 is connected with described processor 103.
Described display screen 101 is slidably connected with described helmet portion 201, and when not using, described display screen 101 shrinks the inner side in described helmet portion 201.
When display screen 101 shrinks the inner side in described helmet portion 201, the effect of protection can be played by helmet portion 201 to display screen 101.Tester display screen 101 can also be packed up simultaneously, select the detecting pattern not using screen.
Described eye tracker also comprises the outer photographic head 106 of shooting external environment condition, and described outer photographic head 106 is connected to the outside in described helmet portion 201, and described outer photographic head 106 is connected with described processor 103.
The picture that outer photographic head 106 photographs is delivered to display screen 101 by processor 103 and shows, and tester, when testing eye movement, not only can use the image pre-set, also can directly adopt the picture photographed by outer photographic head 106 to test.
Described eye tracker also comprises the infrared pick-up head 107 of auxiliary catch eye movement data, and described infrared pick-up head 107 is connected with described processor 103.
Infrared pick-up head 107, for photographic head 102 in auxiliary, by coordinating of infrared pick-up head 107 and interior photographic head 102, can catch the eye movement of tester more accurately.
Described data outputting module 104 is wireless signal transceiver module, and described eye tracker is by wireless signal transceiver module and external smart equipment connection.
Real-time for the eye movement data captured is transferred to external smart equipment by wireless signal transceiver module by described eye tracker, makes the people except tester very intuitively can arrive the eye movement of tester, convenience very.
During use, tester is by eye tracker band on head, and on display screen 101, correspondence shows test pattern, when tester's observation test image, the eye movement of interior photographic head 102 synchronous recording tester, in test process, even if the arbitrarily movement of tester's head, eye tracker also can move thereupon.
In the present embodiment, eye tracker can adopt two kinds of test patterns, and a kind of is the test pattern play on display screen 101 in advance, and another kind display screen 101 is play the picture having outer photographic head 106 to take.
After having tested, display screen 101 upwards can be rotated, make it shrink the inner side with helmet portion 201.
The eye tracker that the present embodiment provides is helmet-type, be with on head by tester during use, eye tracker is rotated along with tester's head rotation, being arranged at interior photographic head 102 inside helmet portion 201 can the eye movement of synchronous recording tester, test can not be affected because of the movement of tester, very easy to use.
Consult Fig. 7-9, the eye tracker that this utility model the 3rd embodiment provides, the difference of the present embodiment and the second embodiment is:
Described eye tracker also comprises the speaker 108 sending prompt tone, and described speaker 108 is connected to the position of corresponding people's ear inside described helmet portion 201, and described speaker 108 is connected with described processor 103.
When processor 103 judges not being inconsistent of the eye movement that captures and normal person, control loudspeaker 108 sends prompt tone, and tester is known, and eye movement has exception, is convenient to tester and corrects.
Described eye tracker also comprises the vibrator 109 producing vibration prompt, and described vibrator 109 is connected to the inner side in described helmet portion 201, and described vibrator 109 is connected with described processor 103.
Vibrator 109 is identical with the function of speaker 108, is all for pointing out tester.When processor 103 judges not being inconsistent of the eye movement that captures and normal person, control vibrator 109 and start vibration, after the vibration of tester's sensation, can know that eye movement has exception, be convenient to tester and correct.
Described data outputting module 104 is the USB interface 202 with external smart equipment connection.
The eye movement data that eye tracker captures is not only and is judged the whether normal foundation of tester's eye movement, as the material of doctor's research, after the data of preserving in eye tracker being derived by USB interface 202, can also can be placed on other equipment and check simultaneously.
Described power module 105 is for being placed with the battery case of battery.
Adopt battery as the power supply of eye tracker, such eye tracker would not be subject to the restriction of position of source in use, and tester eye tracker can walk about freely on wearing, and more convenient tester tests in varied situations.
During use, tester is by eye tracker band on head, and on display screen 101, correspondence shows test pattern, when tester's observation test image, the eye movement of interior photographic head 102 synchronous recording tester, in test process, even if the arbitrarily movement of tester's head, eye tracker also can move thereupon.Processor 103 processes the eye movement data captured, and judges whether the eye movement of tester is consistent with normal person, if do not conformed to, is then pointed out by speaker 108 or vibrator 109 couples of testers.
The eye tracker that the present embodiment provides is helmet-type, be with on head by tester during use, eye tracker is rotated along with tester's head rotation, being arranged at interior photographic head 102 inside helmet portion 201 can the eye movement of synchronous recording tester, test can not be affected because of the movement of tester, the eye movement data captured can also be processed and be fed back simultaneously, very easy to use.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to define further it and explain in accompanying drawing subsequently.
In description of the present utility model, it should be noted that, term " " center ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, or this utility model product orientation of usually putting or position relationship when using, only this utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. only for distinguishing description, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, also it should be noted that, unless otherwise clearly defined and limited, term " setting ", " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in this utility model can be understood.
Claims (9)
1. an eye tracker, is characterized in that, described eye tracker is helmet-type eye tracker, and described helmet-type eye tracker comprises helmet portion, display screen, the interior photographic head of acquisition eye movement data and the processor of process eye movement data,
Described display screen is connected to the position of the corresponding face in described helmet portion, and described interior photographic head is connected with described helmet portion, and described interior photographic head, described display screen are connected with described processor respectively,
Described eye tracker also comprises the data outputting module deriving eye movement data and the power module providing electric energy, and described data outputting module is connected with described processor.
2. eye tracker according to claim 1, is characterized in that, described display screen and described helmet portion are slidably connected, and when not using, described display screen shrinks the inner side in described helmet portion.
3. eye tracker according to claim 1, is characterized in that, described eye tracker also comprises the outer photographic head of shooting external environment condition, and described outer photographic head is connected to the outside in described helmet portion, and described outer photographic head is connected with described processor.
4. eye tracker according to claim 1, is characterized in that, described eye tracker also comprises the infrared pick-up head of auxiliary catch eye movement data, and described infrared pick-up head is connected with described processor.
5. eye tracker according to claim 1, is characterized in that, described eye tracker also comprises the speaker sending prompt tone, and described speaker is connected to the position of corresponding people's ear inside described helmet portion, and described speaker is connected with described processor.
6. eye tracker according to claim 1, is characterized in that, described eye tracker also comprises the vibrator producing vibration prompt, and described vibrator is connected to the inner side in described helmet portion, and described vibrator is connected with described processor.
7. eye tracker according to claim 1, is characterized in that, described data outputting module is the USB interface with external smart equipment connection.
8. eye tracker according to claim 1, is characterized in that, described data outputting module is wireless signal transceiver module, and described eye tracker is by wireless signal transceiver module and external smart equipment connection.
9. eye tracker according to claim 1, is characterized in that, described power module is the battery case being placed with battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134207.8U CN204500621U (en) | 2015-03-10 | 2015-03-10 | A kind of eye tracker |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134207.8U CN204500621U (en) | 2015-03-10 | 2015-03-10 | A kind of eye tracker |
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| CN204500621U true CN204500621U (en) | 2015-07-29 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105069304A (en) * | 2015-08-18 | 2015-11-18 | 广东顺德中山大学卡内基梅隆大学国际联合研究院 | Machine learning-based method for evaluating and predicting ASD |
| CN107515677A (en) * | 2017-08-31 | 2017-12-26 | 杭州极智医疗科技有限公司 | Notice detection method, device and storage medium |
| CN109044266A (en) * | 2018-09-10 | 2018-12-21 | 中国矿业大学(北京) | Based on wearable device to the intelligent recognition and control device of coal mine staff safe condition |
| CN113475806A (en) * | 2021-07-14 | 2021-10-08 | 中国林业科学研究院林业科技信息研究所 | Portable wearable device capable of reflecting preference of human body to environment in real time based on eye movement data |
| CN114224281A (en) * | 2021-12-29 | 2022-03-25 | 深圳市中医院 | Eye visual field detection device and method |
-
2015
- 2015-03-10 CN CN201520134207.8U patent/CN204500621U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105069304A (en) * | 2015-08-18 | 2015-11-18 | 广东顺德中山大学卡内基梅隆大学国际联合研究院 | Machine learning-based method for evaluating and predicting ASD |
| CN105069304B (en) * | 2015-08-18 | 2019-04-05 | 广东顺德中山大学卡内基梅隆大学国际联合研究院 | A kind of device of the assessment prediction ASD based on machine learning |
| CN107515677A (en) * | 2017-08-31 | 2017-12-26 | 杭州极智医疗科技有限公司 | Notice detection method, device and storage medium |
| CN109044266A (en) * | 2018-09-10 | 2018-12-21 | 中国矿业大学(北京) | Based on wearable device to the intelligent recognition and control device of coal mine staff safe condition |
| CN113475806A (en) * | 2021-07-14 | 2021-10-08 | 中国林业科学研究院林业科技信息研究所 | Portable wearable device capable of reflecting preference of human body to environment in real time based on eye movement data |
| CN114224281A (en) * | 2021-12-29 | 2022-03-25 | 深圳市中医院 | Eye visual field detection device and method |
| CN114224281B (en) * | 2021-12-29 | 2022-08-05 | 深圳市中医院 | Eye visual field detection device and method |
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