CN202060785U - Human eye pupil lie detector - Google Patents
Human eye pupil lie detector Download PDFInfo
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- CN202060785U CN202060785U CN2011200911707U CN201120091170U CN202060785U CN 202060785 U CN202060785 U CN 202060785U CN 2011200911707 U CN2011200911707 U CN 2011200911707U CN 201120091170 U CN201120091170 U CN 201120091170U CN 202060785 U CN202060785 U CN 202060785U
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- pupil
- human eye
- eye pupil
- lie detector
- lie
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Abstract
The utility model discloses a human eye pupil lie detector, which comprises a miniature pupil camera for capturing changes in the diameter of a human eye pupil and a signal processing unit. The miniature pupil camera is connected with the signal processing unit through signals. The lie detector in the utility model can dynamically monitor the changes in the human eye pupil in a lie detecting process and effectively acquire the psychological information about a detected person through the collected human eye pupil changes. When in use, the lie detector can function without adding a large number of detecting devices on the body of the detected person. The detecting process is simple and easy while the accuracy and the reliability of the detection are high.
Description
Technical field
This utility model relates to a kind of human eye pupil a lie detector.
Background technology
Existing multiple tracks psychological tester (a lie detector) respiration pickup adopted is " drawing quick resistance " principle, the employing that pulse transducer has " varistor " principle and oversleeve type sphygomanometer, and refer to the arteries and veins infrared principles.In use, need pick off be set in many places parts such as tested person's chest, arms, structure is very complicated, and uses also inconvenience very.
In order to address these problems, the someone adopts voice messaging to detect a lie at present.Existing acoustic pressure a lie detector (Voice Stress Analysis VSA) mainly is by measuring the infrasonic wave principle that the people sends 8～12Hz when the anxiety, be called " office equipment of surveying validity " as name, put down in writing in the Chinese patent application of publication number by CN1719515A.This a lie detector, its single measurement parameter is unfavorable for the accurate judgement of conclude of lie detector.Its measurement result of existing acoustic pressure a lie detector (VSA) is all with the LED(Light-Emitting Diode) form finishes, its conclude of lie detector is judged with red light bright (lying) green light bright (honesty), obvious this qualitative analysis methods is more coarse, and its precision and accuracy are not high.
Nowadays use morely at eye movement instrument medically, and mostly be imported product greatly, cost an arm and a leg, be used for medical research and diagnosis mostly, be not applied to the field of detecting a lie.
The appearance of eye movement instrument is explored the visual information processing mechanism of people under various different conditions for psychologist utilizes eye movement technique (eye movement technique), observe directly or indirectly marvellous and interesting relation of itself and mental activity, new effective tool is provided.Eye movement technique has successively experienced the differentiation of several different methods such as observational method, after image method, mechanical recorder technique, optical recording, photologging method.Eye movement technique is exactly therefrom to extract such as data such as point of fixation, fixation time and number of times, twitching of the eyelid distance, pupil sizes by the record to eye movement, thus the individual inherent cognitive process of research.
The space-time characteristic of eye movement is physiology in the visual information leaching process and behavior performance, and it and people's mental activity has direct or indirect relation, and this also is the reason place that many psychologists are devoted to opticokinetics.
In view of eye movement instrument and mental activity have the relation of countless ties, so can be applied to the field of detecting a lie by the philosophy and technique of eye movement instrument and realize a kind of human eye pupil a lie detector and method of human eye pupil.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of human eye pupil a lie detector, can dynamic monitoring people pupil diameter change in the process of detecting a lie, and effectively changes the psychographic information of understanding the measured by gathering the eye pupil.
In order to solve the problems of the technologies described above, the technical scheme of this utility model human eye pupil a lie detector is, comprise and catch the miniature pupil photographic head that the human eye pupil diameter changes, and signal processing unit, described miniature pupil photographic head is connected with described signal processing unit signal.
This utility model can dynamic monitoring people pupil diameter change in the process of detecting a lie, effectively change the psychographic information of understanding the measured by gathering the eye pupil, in use need be at the additional on one's body a large amount of detecting devices of measured, test process is simple, and accuracy and reliability height.
Description of drawings
Below in conjunction with drawings and Examples this utility model is described in further detail.
Fig. 1 is a circuit structure block diagram of the present utility model.
The specific embodiment
The utility model discloses a kind of human eye pupil a lie detector, as shown in Figure 1, comprise and catch the miniature pupil photographic head that the human eye pupil diameter changes, and signal processing unit, described miniature pupil photographic head is connected with described signal processing unit signal.Described miniature pupil photographic head is caught the human eye pupil diameter and is changed, and send information to signal processing unit.The pupil diameter change information that described signal processing unit captures described pupil photographic head is handled and is calculated, and obtains tested person's pupil diameter change information.
Described signal processing unit can be PC.
Described miniature pupil photographic head is connected with described signal processing unit by USB interface.
Described miniature pupil photographic head is arranged on tested person's head place.In use, described human eye pupil a lie detector places tested person's eye, and the vary in diameter of catching pupil by miniature pupil photographic head is sent to signal processing unit, carries out the digital processing analysis, obtains the information that tested person's pupil diameter changes.
In sum, this utility model is by adopting a miniature pupil photographic head, gather human eye pupil diameter change information, thereby and this information is carried out Filtering Processing obtain that the human eye pupil diameter is shunk, amplification message, in the reliability that has guaranteed information gathering, and also very simple and convenient when using.
Claims (4)
1. a human eye pupil a lie detector is characterized in that, comprise catching the miniature pupil photographic head that the human eye pupil diameter changes, and signal processing unit, described miniature pupil photographic head is connected with described signal processing unit signal.
2. human eye pupil a lie detector according to claim 1 is characterized in that described signal processing unit is a PC.
3. human eye pupil a lie detector according to claim 1 and 2 is characterized in that, described miniature pupil photographic head is connected with described signal processing unit by USB interface.
4. human eye pupil a lie detector according to claim 1 is characterized in that described miniature pupil photographic head is arranged on tested person's head place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200911707U CN202060785U (en) | 2011-03-31 | 2011-03-31 | Human eye pupil lie detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200911707U CN202060785U (en) | 2011-03-31 | 2011-03-31 | Human eye pupil lie detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202060785U true CN202060785U (en) | 2011-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011200911707U Expired - Fee Related CN202060785U (en) | 2011-03-31 | 2011-03-31 | Human eye pupil lie detector |
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| CN (1) | CN202060785U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103169485A (en) * | 2013-02-01 | 2013-06-26 | 广东平成广告有限公司 | Cognition curve generation system and cognition curve generation method based on video |
| CN104248443A (en) * | 2014-09-28 | 2014-12-31 | 天津欧泰激光科技有限公司 | Terahertz remote lie detector |
| CN104644187A (en) * | 2015-01-16 | 2015-05-27 | 广微科技集团有限公司 | Infrared thermal imager-based lie detection method and system |
| CN104809439A (en) * | 2015-04-29 | 2015-07-29 | 姜振宇 | Abnormal nictation recognizing and reminding method and device |
| CN104809440A (en) * | 2015-04-29 | 2015-07-29 | 姜振宇 | Abnormal sight stop recognizing and reminding method and device |
| CN104820495A (en) * | 2015-04-29 | 2015-08-05 | 姜振宇 | Abnormal micro-expression recognition and reminding method and device |
| CN104834904A (en) * | 2015-04-29 | 2015-08-12 | 姜振宇 | Identification and prompting method and device for abnormal eyeball rotation |
| CN105105738A (en) * | 2015-09-30 | 2015-12-02 | 宇龙计算机通信科技(深圳)有限公司 | Information processing method and device and electronic device |
| CN109199411A (en) * | 2018-09-28 | 2019-01-15 | 南京工程学院 | Case insider's recognition methods based on Model Fusion |
| CN111222374A (en) * | 2018-11-26 | 2020-06-02 | 广州慧睿思通信息科技有限公司 | Lie detection data processing method and device, computer equipment and storage medium |
| CN113729708A (en) * | 2021-09-10 | 2021-12-03 | 上海理工大学 | Lie evaluation method based on eye movement technology |
-
2011
- 2011-03-31 CN CN2011200911707U patent/CN202060785U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103169485A (en) * | 2013-02-01 | 2013-06-26 | 广东平成广告有限公司 | Cognition curve generation system and cognition curve generation method based on video |
| CN104248443A (en) * | 2014-09-28 | 2014-12-31 | 天津欧泰激光科技有限公司 | Terahertz remote lie detector |
| CN104248443B (en) * | 2014-09-28 | 2016-03-23 | 天津欧泰激光科技有限公司 | The long-range a lie detector of a kind of Terahertz |
| CN104644187A (en) * | 2015-01-16 | 2015-05-27 | 广微科技集团有限公司 | Infrared thermal imager-based lie detection method and system |
| CN104809440A (en) * | 2015-04-29 | 2015-07-29 | 姜振宇 | Abnormal sight stop recognizing and reminding method and device |
| CN104820495A (en) * | 2015-04-29 | 2015-08-05 | 姜振宇 | Abnormal micro-expression recognition and reminding method and device |
| CN104834904A (en) * | 2015-04-29 | 2015-08-12 | 姜振宇 | Identification and prompting method and device for abnormal eyeball rotation |
| CN104809439A (en) * | 2015-04-29 | 2015-07-29 | 姜振宇 | Abnormal nictation recognizing and reminding method and device |
| CN104809440B (en) * | 2015-04-29 | 2019-01-25 | 姜振宇 | It is a kind of exception sight park identification and based reminding method and device |
| CN104809439B (en) * | 2015-04-29 | 2019-03-05 | 姜振宇 | It is a kind of exception blink movement identification and based reminding method and device |
| CN104820495B (en) * | 2015-04-29 | 2019-06-21 | 姜振宇 | A kind of micro- Expression Recognition of exception and based reminding method and device |
| CN105105738A (en) * | 2015-09-30 | 2015-12-02 | 宇龙计算机通信科技(深圳)有限公司 | Information processing method and device and electronic device |
| CN109199411A (en) * | 2018-09-28 | 2019-01-15 | 南京工程学院 | Case insider's recognition methods based on Model Fusion |
| CN111222374A (en) * | 2018-11-26 | 2020-06-02 | 广州慧睿思通信息科技有限公司 | Lie detection data processing method and device, computer equipment and storage medium |
| CN113729708A (en) * | 2021-09-10 | 2021-12-03 | 上海理工大学 | Lie evaluation method based on eye movement technology |
| CN113729708B (en) * | 2021-09-10 | 2023-06-20 | 上海理工大学 | Lie judgment method based on eye movement technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20190331 |