CN211484511U - High-accuracy drug addict pupil detector - Google Patents
High-accuracy drug addict pupil detector Download PDFInfo
- Publication number
- CN211484511U CN211484511U CN201922124337.4U CN201922124337U CN211484511U CN 211484511 U CN211484511 U CN 211484511U CN 201922124337 U CN201922124337 U CN 201922124337U CN 211484511 U CN211484511 U CN 211484511U
- Authority
- CN
- China
- Prior art keywords
- pupil
- fixedly arranged
- detection cavity
- detector
- pupil detection
- 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.)
- Active
Links
Images
Landscapes
- Eye Examination Apparatus (AREA)
Abstract
The utility model discloses a high-precision drug addict pupil detector, which relates to the technical field of pupil detection, and comprises a detection machine body, wherein a left pupil detection cavity is fixedly arranged at the left side inside the detection machine body, a right pupil detection cavity is fixedly arranged at the right side inside the detection machine body, a control panel is fixedly arranged at the upper end of a light modulation lamp, a control processor is fixedly arranged at the inner position of the control panel, brightness sensors are fixedly arranged at the inner ends of the left pupil detection cavity and the right pupil detection cavity, the utility model can monitor the brightness in the left pupil detection cavity and the right pupil detection cavity in real time through the brightness sensors, and the control processor regulates and controls the brightness of the light modulation lamp according to information, so that the light brightness in the left pupil detection cavity and the right pupil detection cavity is always at the most suitable preset value, thereby being beneficial to ensuring the stable detection of the detector, the detection accuracy of the pupil detector is improved.
Description
Technical Field
The utility model relates to a pupil detects technical field, specifically is a drug absorption personnel pupil detector of high accuracy.
Background
The pupil is located in the anterior portion of the ocular vascular membrane, i.e., the center of the sclera and the round aperture. The smooth muscle, which is annularly arranged along the pupil, is called the sphincter pupillae. Contraction of the sphincter muscle constricts the pupil. The smooth muscles radially arranged along the pupil are called the mydriasis muscle. The mydriasis is enlarged when the magnifying muscles contract. The pupil can be enlarged or reduced, so that the light quantity entering the eyeball can be adjusted. The normal human pupil can reflexively adjust its own size. When the light is enhanced, the pupil is contracted; when light is weakened, pupils are enlarged, the technology for rapidly detecting the dynamic change of the pupils of drug addicts is mature at present, and the pupil detection device for the drug addicts is common, and the principle of the device is to detect the dynamic change process of the pupils of a tested person, eyeball movement, blinking frequency and other modes through an infrared light source and an infrared camera, record the dynamic property of the pupils in a dark light environment, start light stimulation, record the dynamic change of the pupils within 1 minute, and judge whether the tested person is the drug addict or not through record comparison.
However, in the traditional pupil detector, because the light brightness in the detection cavity cannot be monitored in real time in the detection and use process, the light brightness in the detection cavity cannot be guaranteed to be at the most suitable preset value, so that the detection effect of the detector is not stable enough, and the detection accuracy of the pupil detector is affected, therefore, technical personnel in the field provide the high-accuracy drug addict pupil detector.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drug absorption personnel pupil detector of high accurate rate to provide traditional pupil detector in solving above-mentioned background art and detecting the use, because can not carry out real-time supervision to the light luminance that detects the intracavity, the light luminance that detects the intracavity can't be guaranteed to be in most suitable default, leads to detector detection effect to be stable inadequately, influences the problem of the accurate rate of detection of pupil detector.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a high-accuracy drug addict pupil detector, is including detecting the organism, the fixed left pupil detection chamber that is provided with in inside left side of detecting the organism, the fixed right pupil detection chamber that is provided with in inside right side of detecting the organism, left pupil detection chamber and the inboard in right pupil detection chamber are all fixed and are provided with the dimming lamp, the fixed control panel that is provided with in upper end of dimming lamp, control panel's the fixed control treater that is provided with in inside position department, left pupil detection chamber and the inside one end in right pupil detection chamber are all fixed and are provided with luminance sensor, the fixed connecting block that is provided with in side of detecting the organism, the one end fixedly connected with head of connecting block is taken, the bottom mounting that detects the organism is provided with the solid fixed bed piece, the bottom fixed surface mounting of solid bed piece is provided with the.
As a further aspect of the present invention: the fixed left eye piece that is provided with in the outside in left side pupil detection chamber, the fixed right eye piece that is provided with in the outside in right pupil detection chamber.
As a further aspect of the present invention: the dimming lamp is a photosensitive dimming LED lamp component, the output end of the brightness sensor is electrically connected with the input end of the control processor, and the output end of the control processor is electrically connected with the input end of the dimming lamp.
As a further aspect of the present invention: the side position of the head tightening belt is fixedly provided with an adjusting block, and the head tightening belt is an elastic belt component.
As a further aspect of the present invention: the surface positions of the two sides of the detection machine body are all fixedly provided with anti-skid convex strips at intervals, and the cross section of each anti-skid convex strip is rectangular.
As a further aspect of the present invention: the wear pad is a component made of rubber, and the bottom end surface of the wear pad is provided with an anti-slip groove.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses luminance sensor has been set up, the dimming lamp, a control panel, control processor, left pupil detects chamber and right pupil and detects the chamber, can detect the luminance that chamber and right pupil detected the intracavity and carry out real-time supervision to left pupil through luminance sensor, luminance sensor can convey monitoring information to control processor, control processor regulates and control the luminous luminance of dimming lamp according to information, make left pupil detect the chamber and detect the light luminance of intracavity with right pupil and be in most suitable default all the time, thereby be favorable to guaranteeing the stable detection of detector, the accurate rate of detection of pupil detector has been improved.
Drawings
FIG. 1 is a schematic perspective view of a high-precision drug addict pupil detector;
FIG. 2 is a schematic diagram of a high-precision side view of a pupil detector of a drug addict;
FIG. 3 is a block diagram of the operation principle of a control processor in a high-precision drug addict pupil detector.
In the figure: 1. detecting a body; 101. anti-skid convex strips; 102. a brightness sensor; 2. dimming a light; 3. a control panel; 301. a control processor; 4. a left pupil detection chamber; 401. a left eye lens; 5. a right pupil detection chamber; 501. a right eye lens; 6. connecting blocks; 601. a head tightening strap; 602. an adjusting block; 7. fixing the bottom block; 701. a wear pad; 702. and (4) an anti-slip groove.
Detailed Description
Please refer to fig. 1-3, in the embodiment of the present invention, a high accuracy drug addict pupil detector, including detecting organism 1, detect the fixed left pupil detection chamber 4 that is provided with in inside left side of organism 1, the fixed right pupil detection chamber 5 that is provided with in inside right side of organism 1, left pupil detection chamber 4 and the fixed dimming lamp 2 that is provided with in inboard of right pupil detection chamber 5 all, the fixed control panel 3 that is provided with in upper end of dimming lamp 2, the fixed control processor 301 that is provided with in inside position department of control panel 3, left pupil detection chamber 4 and the fixed luminance sensor 102 that is provided with in inside one end of right pupil detection chamber 5 all, the fixed connecting block 6 that is provided with in side of detecting organism 1, the one end fixedly connected with head tie 601 of connecting block 6, the bottom mounting that detects organism 1 is provided with fixed bottom block 7, the bottom fixed surface of fixed bottom block 7 is provided with wear pad 701.
In fig. 1 and 3: the fixed left eyepiece 401 that is provided with in the outside in left pupil detection chamber 4, the fixed right eyepiece 501 that is provided with in the outside in right pupil detection chamber 5, dimming lamp 2 is a photosensitive led lamp component that adjusts luminance, luminance sensor 102's output and control processor 301's input electric connection, control processor 301's output and dimming lamp 2's input electric connection, reached the purpose that can control dimming lamp 2 work.
In fig. 1: the adjusting block 602 is fixedly arranged at the side position of the head tightening belt 601, and the head tightening belt 601 is an elastic belt member, so that the purpose of being conveniently worn by a person to be detected is achieved.
In fig. 1 and 2: the fixed anti-skidding sand grip 101 that is provided with in equal interval of both sides surface position department that detects organism 1, the cross sectional shape of anti-skidding sand grip 101 is the rectangle, and the wearing pad 701 is a material component for rubber, and the bottom surface position department of wearing pad 701 has seted up non-skid groove 702, has reached the purpose that improves wearing pad 701 non-skid property.
The utility model discloses a theory of operation is: in the process of using the pupil detector, two eyes of a detected person are respectively correspondingly fitted to gaze the left ocular 401 and the right ocular 501, the inside one ends of the left pupil detection cavity 4 and the right pupil detection cavity 5 are both fixedly provided with the luminance sensor 102 (the model is an OMRON luminance sensor), the luminance sensor 102 can monitor the luminance in the left pupil detection cavity 4 and the right pupil detection cavity 5 in real time, the output end of the luminance sensor 102 is electrically connected with the input end of the control processor 301, the luminance sensor 102 can transmit monitoring information to the control processor 301, the control processor 301 regulates and controls the luminance of the dimming lamp 2 according to the information, so that the luminance in the left pupil detection cavity 4 and the right pupil detection cavity 5 is always at the most suitable preset value, and stable detection of the detector is ensured.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The high-accuracy pupil detector for the drug addicts comprises a detection machine body (1) and is characterized in that a left pupil detection cavity (4) is fixedly arranged on the left side inside the detection machine body (1), a right pupil detection cavity (5) is fixedly arranged on the right side inside the detection machine body (1), light modulation lamps (2) are fixedly arranged on the inner sides of the left pupil detection cavity (4) and the right pupil detection cavity (5), a control panel (3) is fixedly arranged at the upper end of each light modulation lamp (2), a control processor (301) is fixedly arranged at the inner position of the control panel (3), a brightness sensor (102) is fixedly arranged at one end inside each of the left pupil detection cavity (4) and the right pupil detection cavity (5), a connecting block (6) is fixedly arranged on the side face of the detection machine body (1), and a head tie strap (601) is fixedly connected to one end of the connecting block (6), the bottom fixing of detecting organism (1) is provided with fixed bottom block (7), the bottom fixed surface of fixed bottom block (7) is provided with abrasion pad (701).
2. The high-accuracy pupil detector for drug addicts according to claim 1, wherein a left eye lens (401) is fixedly arranged outside the left pupil detection cavity (4), and a right eye lens (501) is fixedly arranged outside the right pupil detection cavity (5).
3. The pupil detector of human beings according to claim 1, wherein the light modulation lamp (2) is a light sensitive light modulation led lamp component, the output of the luminance sensor (102) is electrically connected to the input of the control processor (301), and the output of the control processor (301) is electrically connected to the input of the light modulation lamp (2).
4. A high accuracy pupil detector of drug addict according to claim 1, wherein the side position of the head tie (601) is fixedly provided with an adjusting block (602), and the head tie (601) is an elastic belt member.
5. The high-accuracy drug addict pupil detector as claimed in claim 1, wherein the detector body (1) is fixedly provided with anti-slip ribs (101) at two side surface positions at intervals, and the cross-sectional shape of the anti-slip ribs (101) is rectangular.
6. The high-accuracy pupil detector for the drug addict, according to claim 1, wherein the wear pad (701) is a rubber member, and the bottom surface of the wear pad (701) is provided with an anti-slip groove (702).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922124337.4U CN211484511U (en) | 2019-12-02 | 2019-12-02 | High-accuracy drug addict pupil detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922124337.4U CN211484511U (en) | 2019-12-02 | 2019-12-02 | High-accuracy drug addict pupil detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211484511U true CN211484511U (en) | 2020-09-15 |
Family
ID=72412679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922124337.4U Active CN211484511U (en) | 2019-12-02 | 2019-12-02 | High-accuracy drug addict pupil detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211484511U (en) |
-
2019
- 2019-12-02 CN CN201922124337.4U patent/CN211484511U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9612456B1 (en) | Electronic ophthalmic lens with alarm clock | |
| US20190090737A1 (en) | Electronic ophthalmic lens with medical monitoring | |
| US10101581B2 (en) | Electronic ophthalmic lens with eye closed sensor with open eye prompt and data logging | |
| US9072465B2 (en) | Blink detection system for electronic ophthalmic lens | |
| US20190290192A1 (en) | Electronic ophthalmic lens with sleep monitoring | |
| US9468372B2 (en) | Electronic ophthalmic lens with rear-facing pupil diameter sensor | |
| CA2950707A1 (en) | Electronic ophthalmic lens with oscillator frequency adjustment | |
| WO2003061460A3 (en) | Device and method for optical imaging of retinal function | |
| TW201420092A (en) | Sensors for triggering electro-active ophthalmic lenses | |
| CA2843111A1 (en) | Electronic ophthalmic lens with multi-input voting scheme | |
| CN105938258A (en) | Posture correction glasses | |
| CN211484511U (en) | High-accuracy drug addict pupil detector | |
| KR102093349B1 (en) | Neckband type wearable apparatus | |
| CN110459041A (en) | A kind of head angle precaution device | |
| KR102295000B1 (en) | Earphone type Bruxism detecting system | |
| CN108388030B (en) | Glasses and method for relieving wearing fatigue of glasses | |
| CN219048509U (en) | Non-contact clinical blood oxygen saturation probe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |