CN105354546A - Eyeball identification apparatus and intelligent mobile terminal - Google Patents
Eyeball identification apparatus and intelligent mobile terminal Download PDFInfo
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- CN105354546A CN105354546A CN201510727416.8A CN201510727416A CN105354546A CN 105354546 A CN105354546 A CN 105354546A CN 201510727416 A CN201510727416 A CN 201510727416A CN 105354546 A CN105354546 A CN 105354546A
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- recognition device
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- 210000005252 bulbus oculi Anatomy 0.000 title claims abstract description 248
- 230000001154 acute effect Effects 0.000 claims abstract description 23
- 230000000694 effects Effects 0.000 claims description 15
- 238000004020 luminiscence type Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 3
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/18—Eye characteristics, e.g. of the iris
- G06V40/19—Sensors therefor
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/013—Eye tracking input arrangements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/141—Control of illumination
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Engineering & Computer Science (AREA)
- Studio Devices (AREA)
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- Eye Examination Apparatus (AREA)
Abstract
The invention provides an eyeball identification apparatus. The eyeball identification apparatus is used for performing eyeball identification on a corresponding intelligent mobile terminal. The eyeball identification apparatus comprises an eyeball camera arranged on a body of the intelligent mobile terminal, an infrared fill lamp arranged on the body of the intelligent mobile terminal and on one side of the eyeball camera, and a control chip for performing an eyeball identification operation according to an eyeball image acquired by the eyeball camera. When the eyeball identification apparatus performs the eyeball identification operation, a center line of an image pickup region of the eyeball camera is substantially perpendicular to a preset plane, and an included angle between the center line of a light filling region of the infrared fill lamp and the preset plane where one side of the eyeball camera is arranged is a first acute angle. The invention further provides the intelligent mobile terminal. According to the eyeball identification apparatus and the intelligent mobile terminal which are provided by the invention, by adjusting the image pick-up region of the eyeball camera and the light filling region of the infrared fill lamp, an identification region of the eyeball identification apparatus is larger and closer to the intelligent mobile terminal, so that the accurate eyeball identification operation can be performed closely.
Description
Technical field
The present invention relates to eyeball identification field, particularly relate to a kind of eyeball recognition device and intelligent mobile terminal.
Background technology
Along with the development of science and technology, people more and more pay attention to information security, because eyeball information is as biological information human body with uniqueness, can be widely used in identification and field of information encryption.
As shown in Figure 1, Fig. 1 is the structural representation of existing eyeball recognition device.The existing eyeball recognition device be arranged on mobile phone comprises eyeball camera 11 and infrared light compensating lamp 12, and by the restriction of handset structure, eyeball camera 11 and infrared light compensating lamp 12 can be provided separately.Because eyeball camera 11 has a camera watch region, infrared light compensating lamp 12 has a light filling region, when the distance of eyeball camera 11 and infrared light compensating lamp 12 is larger, the overlapping region in camera watch region and light filling region can be far away apart from mobile phone, can cause because decipherment distance comparatively far cannot carry out eyeball identification accurately like this, as shown in the A of region, or eyeball identification accurately can not be carried out, as shown in the B of region because infrared light compensating lamp 12 cannot give full play to the effect of light filling.
Therefore, be necessary to provide a kind of eyeball recognition device and intelligent mobile terminal, to solve the problems of the technologies described above.
Summary of the invention
The embodiment of the present invention provides a kind of eyeball recognition device and the intelligent mobile terminal that in-plantly can carry out eyeball identifying operation accurately; With the technical matters that the accuracy of the eyeball identifying operation solving existing eyeball recognition device and intelligent mobile terminal is poor.
The embodiment of the present invention provides a kind of eyeball recognition device, and carry out eyeball identification for corresponding intelligent mobile terminal, it comprises
Eyeball camera, is arranged on the body of described intelligent mobile terminal;
Infrared light compensating lamp, is arranged on the body of described intelligent mobile terminal, the side of described eyeball camera; And
Control chip, for the eyeball image obtained according to described eyeball camera, carries out eyeball identifying operation;
When described eyeball recognition device carries out eyeball identifying operation, the center line of the camera watch region of described eyeball camera is substantially vertical with described preset plane, the center line in the light filling region of described infrared light compensating lamp is the first acute angle with the angle of the described preset plane being provided with described eyeball camera side, and wherein said preset plane is the surface described body being provided with described eyeball camera.
In eyeball recognition device of the present invention, described infrared light compensating lamp comprises luminescence chip and exiting surface, and the angle of described exiting surface and described preset plane is the second acute angle, and described first acute angle and described second acute angle sum are 90 degree.
In eyeball recognition device of the present invention, described infrared light compensating lamp is arranged on the body of described intelligent mobile terminal by rotating pad.
In eyeball recognition device of the present invention, when described eyeball recognition device carries out eyeball identifying operation, described infrared light compensating lamp rotates under the effect of described rotation pad, makes the center line in the light filling region of described infrared light compensating lamp be the first acute angle with the angle of the described preset plane being provided with described eyeball camera side.
In eyeball recognition device of the present invention, when described eyeball recognition device stops eyeball identifying operation, described infrared light compensating lamp rotates under the effect of described rotation pad, makes the center line in the light filling region of described infrared light compensating lamp substantially vertical with described preset plane.
The embodiment of the present invention also provides a kind of eyeball recognition device, and carry out eyeball identification for corresponding intelligent mobile terminal, it comprises:
Eyeball camera, is arranged on the body of described intelligent mobile terminal;
Infrared light compensating lamp, is arranged on the body of described intelligent mobile terminal, the side of described eyeball camera; And
Control chip, for the eyeball image obtained according to described eyeball camera, carries out eyeball identifying operation;
When described eyeball recognition device carries out eyeball identifying operation, the center line in the light filling region of described infrared light compensating lamp is substantially vertical with described preset plane, the center line of the camera watch region of described eyeball camera is the first acute angle with the angle of the described preset plane being provided with described infrared light compensating lamp side, and wherein said preset plane is the surface described body being provided with described eyeball camera.
In eyeball recognition device of the present invention, described eyeball camera is arranged on the body of described intelligent mobile terminal by rotating pad.
In eyeball recognition device of the present invention, when described eyeball recognition device carries out eyeball identifying operation, described eyeball camera rotates under the effect of described rotation pad, makes the center line of the camera watch region of described eyeball camera be the first acute angle with the angle of the described preset plane being provided with described infrared light compensating lamp side.
In eyeball recognition device of the present invention, when described eyeball recognition device stops eyeball identifying operation, described eyeball camera rotates under the effect of described rotation pad, makes the center line of the camera watch region of described eyeball camera substantially vertical with described preset plane.
The embodiment of the present invention also provides a kind of intelligent mobile terminal using above-mentioned eyeball recognition device.
Compared to eyeball recognition device and the intelligent mobile terminal of prior art, eyeball recognition device of the present invention and intelligent mobile terminal are by the adjustment to the camera watch region of eyeball camera or the light filling region of infrared light compensating lamp, make the identified region of eyeball recognition device more greatly and more press close to intelligent mobile terminal, thus in-plantly can carry out eyeball identifying operation accurately; Solve the technical matters that the accuracy of the eyeball identifying operation of existing eyeball recognition device and intelligent mobile terminal is poor.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing eyeball recognition device;
Fig. 2 is the structural representation of the first preferred embodiment of eyeball recognition device of the present invention;
Fig. 3 A is the structural representation of the off working state of the second preferred embodiment of eyeball recognition device of the present invention;
Fig. 3 B is the structural representation of the duty of the second preferred embodiment of eyeball recognition device of the present invention;
Fig. 4 A is the structural representation of the off working state of the 3rd preferred embodiment of eyeball recognition device of the present invention;
Fig. 4 B is the structural representation of the duty of the 3rd preferred embodiment of eyeball recognition device of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those skilled in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Please refer to Fig. 2, Fig. 2 is the structural representation of the first preferred embodiment of eyeball recognition device of the present invention.The eyeball recognition device of this preferred embodiment is used for corresponding intelligent mobile terminal and carries out eyeball identification.This eyeball recognition device comprises eyeball camera 21, infrared light compensating lamp 22 and control chip (not shown).Eyeball camera 21 is arranged on the body of intelligent mobile terminal; Infrared light compensating lamp 22 is arranged on the body of intelligent mobile terminal, the side of eyeball camera 21; Control chip is used for the eyeball image obtained according to eyeball camera, and carry out eyeball identifying operation, wherein control chip is connected with eyeball camera 21 and infrared light compensating lamp 22 respectively.
When wherein eyeball recognition device carries out eyeball identifying operation, the center line a1 of the camera watch region of eyeball camera 21 is substantially vertical with preset plane c1, the center line b1 in the light filling region of infrared light compensating lamp is the first acute angle theta 1 with the angle of the preset plane c1 being provided with eyeball camera side, wherein preset plane c1 be intelligent mobile terminal body on be provided with the surface of eyeball camera.
In the preferred embodiment, infrared light compensating lamp 22 comprises luminescence chip 221 and exiting surface 222, and wherein exiting surface 22 is the second acute angle theta 2, first acute angle theta 1 and the second acute angle theta 2 sum with the angle of preset plane c1 is 90 degree.
When the eyeball recognition device of this preferred embodiment uses, the camera watch region of eyeball camera 21 is positioned at the dead ahead of eyeball camera 21, and the light filling region of infrared light compensating lamp 22 is positioned at the left front of infrared light compensating lamp 22, if the center line b1 in the light filling region of infrared light compensating lamp 22 and the angle of the preset plane c1 that is provided with eyeball camera 21 side are 85 degree to 80 degree, the overlapping region C in the camera watch region of such eyeball camera 21 and the light filling region of infrared light compensating lamp 22 increases a lot, the position simultaneously body being arranged infrared light compensating lamp 22 and eyeball camera 21 all uses transparent cover plate 23 to protect, the normal operation of infrared light compensating lamp 22 and eyeball camera 21 can be ensured, the planarization of body outer surface can be ensured again.
Therefore the eyeball recognition device of this preferred embodiment is by the adjustment to the light filling region of infrared light compensating lamp, make the identified region of eyeball recognition device larger, and more press close to the body of intelligent mobile terminal, thus in-plantly can carry out eyeball identifying operation accurately.
Please refer to the structural representation that Fig. 3 A and Fig. 3 B, Fig. 3 A is the off working state of the second preferred embodiment of eyeball recognition device of the present invention; Fig. 3 B is the structural representation of the duty of the second preferred embodiment of eyeball recognition device of the present invention.The eyeball recognition device of this preferred embodiment is used for corresponding intelligent mobile terminal and carries out eyeball identification, and this eyeball recognition device comprises eyeball camera 31, infrared light compensating lamp 32 and control chip (not shown).Eyeball camera 31 is arranged on the body of intelligent mobile terminal; Infrared light compensating lamp 32 is arranged on the body of intelligent mobile terminal, the side of eyeball camera 31; Control chip is used for the eyeball image obtained according to eyeball camera, carries out eyeball identifying operation.Wherein control chip is connected with eyeball camera 31 and infrared light compensating lamp 32 respectively.
When wherein eyeball recognition device carries out eyeball identifying operation, the center line a2 of the camera watch region of eyeball camera 31 is substantially vertical with preset plane c2, the center line b2 in the light filling region of infrared light compensating lamp 32 is the first acute angle theta 1 with the angle of the preset plane c2 being provided with eyeball camera 31 side, wherein preset plane c2 be intelligent mobile terminal body on be provided with the surface of eyeball camera 31.
In the preferred embodiment, infrared light compensating lamp 32 is arranged on the body of intelligent mobile terminal by rotating pad 34.When eyeball recognition device carries out eyeball identifying operation, infrared light compensating lamp 32 rotates under the effect rotating pad 34, the center line b2 in the light filling region of infrared light compensating lamp 32 is made to be the first acute angle theta 1 with the angle of the preset plane c2 being provided with eyeball camera 31 side, as shown in Figure 3 B.
When eyeball recognition device stops eyeball identifying operation, infrared light compensating lamp 32 rotates under the effect rotating pad 34, makes the center line b2 in the light filling region of infrared light compensating lamp 32 substantially vertical with preset plane c2, as shown in Figure 3A.
When the eyeball recognition device of this preferred embodiment uses, as shown in Figure 3 B, the camera watch region of eyeball camera 31 is positioned at the dead ahead of eyeball camera 31, and the light filling region of infrared light compensating lamp 32 is positioned at the left front of infrared light compensating lamp 32, if the center line b2 in the light filling region of infrared light compensating lamp 32 and the angle of the preset plane c2 that is provided with eyeball camera 31 side are 85 degree to 80 degree, the overlapping region D in the camera watch region of such eyeball camera 31 and the light filling region of infrared light compensating lamp 32 increases a lot, the position simultaneously body being arranged infrared light compensating lamp 32 and eyeball camera 31 all uses transparent cover plate 33 to protect, the normal operation of infrared light compensating lamp 32 and eyeball camera 31 can be ensured, the planarization of body outer surface can be ensured again.
After eyeball recognition device is finished using, infrared light compensating lamp 32 rotates under the effect rotating pad 34, make the center line b2 in the light filling region of infrared light compensating lamp 32 substantially vertical with preset plane c2, infrared like this light compensating lamp 32 conveniently can carry out the operation of other transmitting infrared light, as launched infrared remote-controlled signal etc.
On the basis of the first preferred embodiment, the eyeball recognition device of this preferred embodiment switches by rotating the duty of pad to the infrared light compensating lamp of eyeball recognition device, on the basis ensureing eyeball identifying operation accurately, achieve the functional diversities of infrared light compensating lamp.
Please refer to the structural representation that Fig. 4 A and Fig. 4 B, Fig. 4 A is the off working state of the 3rd preferred embodiment of eyeball recognition device of the present invention; Fig. 4 B is the structural representation of the duty of the 3rd preferred embodiment of eyeball recognition device of the present invention.The eyeball recognition device of this preferred embodiment is used for corresponding intelligent mobile terminal and carries out eyeball identification, and this eyeball recognition device comprises eyeball camera 41, infrared light compensating lamp 42 and control chip (not shown).Eyeball camera 41 is arranged on the body of intelligent mobile terminal; Infrared light compensating lamp 42 is arranged on the body of intelligent mobile terminal, the side of eyeball camera 41; Control chip is used for the eyeball image obtained according to eyeball camera, carries out eyeball identifying operation.Wherein control chip is connected with eyeball camera 41 and infrared light compensating lamp 42 respectively.
When wherein eyeball recognition device carries out eyeball identifying operation, the center line a3 in the light filling region of infrared light compensating lamp 42 is substantially vertical with preset plane c3, the center line b3 of the camera watch region of eyeball camera 41 is the first acute angle theta 1 with the angle of the preset plane c3 being provided with infrared light compensating lamp 42 side, wherein preset plane be intelligent mobile terminal body on be provided with the surface of eyeball camera 41.
In the preferred embodiment, eyeball camera 41 is arranged on the body of intelligent mobile terminal by rotating pad 44.When eyeball recognition device carries out eyeball identifying operation, eyeball camera 41 rotates under the effect rotating pad 44, the center line b3 of the camera watch region of eyeball camera 41 is made to be the first acute angle theta 1 with the angle of the preset plane c3 being provided with infrared light compensating lamp 42 side, as shown in Figure 4 B.
When eyeball recognition device stops eyeball identifying operation, eyeball camera 41 rotates under the effect rotating pad 44, makes the center line b3 of the camera watch region of eyeball camera 41 substantially vertical with preset plane c3, as shown in Figure 4 A.
When the eyeball recognition device of this preferred embodiment uses, as shown in Figure 4 B, the light filling region of infrared light compensating lamp 42 is positioned at the dead ahead of infrared light compensating lamp 42, and the camera watch region of eyeball camera 41 is positioned at the right front of eyeball camera 41, if the center line b3 of the camera watch region of eyeball camera 41 and the angle of the preset plane c3 that is provided with infrared light compensating lamp 42 side are 85 degree to 80 degree, the overlapping region E in the camera watch region of such eyeball camera 41 and the light filling region of infrared light compensating lamp 42 increases a lot, the position simultaneously body being arranged infrared light compensating lamp 42 and eyeball camera 41 all uses transparent cover plate 43 to protect, the normal operation of infrared light compensating lamp 42 and eyeball camera 41 can be ensured, the planarization of body outer surface can be ensured again.
After eyeball recognition device is finished using, eyeball camera 41 rotates under the effect rotating pad 44, make the center line b3 of the camera watch region of eyeball camera 41 substantially vertical with preset plane c3, such eyeball camera conveniently can carry out other shooting or image acquisition operation.
The eyeball recognition device of this preferred embodiment switches by rotating the duty of pad to the eyeball camera of eyeball recognition device, on the basis ensureing eyeball identifying operation accurately, achieves the functional diversities of eyeball camera.
The present invention also provides a kind of intelligent mobile terminal, and it uses above-mentioned eyeball recognition device to carry out eyeball identifying operation.Associated description in the specific works principle of this intelligent mobile terminal and the preferred embodiment of above-mentioned eyeball recognition device is same or similar, specifically refers to the associated description in the preferred embodiment of above-mentioned eyeball recognition device.
Eyeball recognition device of the present invention and intelligent mobile terminal are by the adjustment to the camera watch region of eyeball camera or the light filling region of infrared light compensating lamp, make the identified region of eyeball recognition device more greatly and more press close to intelligent mobile terminal, thus in-plantly can carry out eyeball identifying operation accurately; Solve the technical matters that the accuracy of the eyeball identifying operation of existing eyeball recognition device and intelligent mobile terminal is poor.
In sum; although the present invention discloses as above with preferred embodiment; but above preferred embodiment is also not used to limit the present invention; those of ordinary skill in the art; without departing from the spirit and scope of the present invention; all can do various change and retouching, the scope that therefore protection scope of the present invention defines with claim is as the criterion.
Claims (10)
1. an eyeball recognition device, carries out eyeball identification for corresponding intelligent mobile terminal, it is characterized in that, comprise
Eyeball camera, is arranged on the body of described intelligent mobile terminal;
Infrared light compensating lamp, is arranged on the body of described intelligent mobile terminal, the side of described eyeball camera; And
Control chip, for the eyeball image obtained according to described eyeball camera, carries out eyeball identifying operation;
When described eyeball recognition device carries out eyeball identifying operation, the center line of the camera watch region of described eyeball camera is substantially vertical with described preset plane, the center line in the light filling region of described infrared light compensating lamp is the first acute angle with the angle of the described preset plane being provided with described eyeball camera side, and wherein said preset plane is the surface described body being provided with described eyeball camera.
2. eyeball recognition device according to claim 1, it is characterized in that, described infrared light compensating lamp comprises luminescence chip and exiting surface, and the angle of described exiting surface and described preset plane is the second acute angle, and described first acute angle and described second acute angle sum are 90 degree.
3. eyeball recognition device according to claim 1, is characterized in that, described infrared light compensating lamp is arranged on the body of described intelligent mobile terminal by rotating pad.
4. eyeball recognition device according to claim 3, it is characterized in that, when described eyeball recognition device carries out eyeball identifying operation, described infrared light compensating lamp rotates under the effect of described rotation pad, makes the center line in the light filling region of described infrared light compensating lamp be the first acute angle with the angle of the described preset plane being provided with described eyeball camera side.
5. eyeball recognition device according to claim 3, it is characterized in that, when described eyeball recognition device stops eyeball identifying operation, described infrared light compensating lamp rotates under the effect of described rotation pad, makes the center line in the light filling region of described infrared light compensating lamp substantially vertical with described preset plane.
6. an eyeball recognition device, carries out eyeball identification for corresponding intelligent mobile terminal, it is characterized in that, comprise
Eyeball camera, is arranged on the body of described intelligent mobile terminal;
Infrared light compensating lamp, is arranged on the body of described intelligent mobile terminal, the side of described eyeball camera; And
Control chip, for the eyeball image obtained according to described eyeball camera, carries out eyeball identifying operation;
When described eyeball recognition device carries out eyeball identifying operation, the center line in the light filling region of described infrared light compensating lamp is substantially vertical with described preset plane, the center line of the camera watch region of described eyeball camera is the first acute angle with the angle of the described preset plane being provided with described infrared light compensating lamp side, and wherein said preset plane is the surface described body being provided with described eyeball camera.
7. eyeball recognition device according to claim 6, is characterized in that, described eyeball camera is arranged on the body of described intelligent mobile terminal by rotating pad.
8. eyeball recognition device according to claim 6, it is characterized in that, when described eyeball recognition device carries out eyeball identifying operation, described eyeball camera rotates under the effect of described rotation pad, makes the center line of the camera watch region of described eyeball camera be the first acute angle with the angle of the described preset plane being provided with described infrared light compensating lamp side.
9. eyeball recognition device according to claim 6, it is characterized in that, when described eyeball recognition device stops eyeball identifying operation, described eyeball camera rotates under the effect of described rotation pad, makes the center line of the camera watch region of described eyeball camera substantially vertical with described preset plane.
10. one kind uses the intelligent mobile terminal of eyeball recognition device arbitrary in the claims 1-9.
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CN201510727416.8A CN105354546A (en) | 2015-10-28 | 2015-10-28 | Eyeball identification apparatus and intelligent mobile terminal |
PCT/CN2016/091535 WO2017071325A1 (en) | 2015-10-28 | 2016-07-25 | Eyeball recognition apparatus and smart mobile terminal |
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CN201510727416.8A CN105354546A (en) | 2015-10-28 | 2015-10-28 | Eyeball identification apparatus and intelligent mobile terminal |
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WO2017071325A1 (en) * | 2015-10-28 | 2017-05-04 | 广东欧珀移动通信有限公司 | Eyeball recognition apparatus and smart mobile terminal |
CN108062524A (en) * | 2017-12-13 | 2018-05-22 | 广东欧珀移动通信有限公司 | For the iris recognition component and electronic device of electronic device |
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