CN111781856B - Glasses, control method thereof and storage medium - Google Patents
Glasses, control method thereof and storage medium Download PDFInfo
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- CN111781856B CN111781856B CN202010496218.6A CN202010496218A CN111781856B CN 111781856 B CN111781856 B CN 111781856B CN 202010496218 A CN202010496218 A CN 202010496218A CN 111781856 B CN111781856 B CN 111781856B
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- 239000011521 glass Substances 0.000 title claims abstract description 161
- 238000000034 method Methods 0.000 title claims abstract description 50
- 210000001747 pupil Anatomy 0.000 claims abstract description 78
- 210000003128 head Anatomy 0.000 claims description 23
- 238000013507 mapping Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 8
- 230000004044 response Effects 0.000 claims description 6
- 238000004590 computer program Methods 0.000 claims description 2
- 230000003190 augmentative effect Effects 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 210000000744 eyelid Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 210000003786 sclera Anatomy 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000004984 smart glass Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0176—Head mounted characterised by mechanical features
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/02—Bridges; Browbars; Intermediate bars
- G02C5/04—Bridges; Browbars; Intermediate bars with adjustable means
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B2027/0178—Eyeglass type
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Eyeglasses (AREA)
- Eye Examination Apparatus (AREA)
Abstract
The present disclosure relates to glasses, a control method thereof, and a storage medium, the glasses including: the device comprises a first lens, a pupil distance adjusting assembly, a second lens, an information acquisition module and a control module, wherein the pupil distance adjusting assembly is connected with the first lens; the second lens is connected with the pupil distance adjusting component, and the pupil distance adjusting component is used for adjusting the relative positions of the first lens and the second lens; the information acquisition module is used for acquiring authentication information of the current user; the control module is respectively connected with the information acquisition module and the pupil distance adjusting component, and is used for acquiring a preset pupil distance corresponding to preset authentication information when the authentication information of the current user is matched with the preset authentication information, and controlling the pupil distance adjusting component to adjust the relative positions of the first lens and the second lens according to the preset pupil distance. The pupil distance of the glasses can be adjusted, and the universality of the glasses for different users is improved.
Description
Technical Field
The disclosure relates to the technical field of wearable equipment, in particular to glasses, a control method thereof and a storage medium.
Background
As technology evolves and advances, augmented reality glasses gradually start to be used. Augmented reality glasses generally include two lenses. Currently, two lenses of augmented reality glasses are usually fixedly connected to a frame. In practical application, as the interpupillary distances of different users are often different, the interpupillary distances of the augmented reality glasses cannot be matched with those of a plurality of users, and the universality of the augmented reality glasses to the different users is reduced.
It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the present disclosure and thus may include information that does not constitute prior art known to those of ordinary skill in the art.
Disclosure of Invention
The invention aims to provide glasses, a control method thereof and a storage medium, and further solve the problems that the interpupillary distance of the glasses cannot be matched with that of a plurality of users and the universality of the glasses to different users is reduced to at least a certain extent.
According to a first aspect of the present disclosure, there is provided eyeglasses comprising:
a first lens;
the pupil distance adjusting component is connected with the first lens;
The second lens is connected with the pupil distance adjusting component, and the pupil distance adjusting component is used for adjusting the relative positions of the first lens and the second lens;
the information acquisition module is used for acquiring authentication information of the current user;
The control module is respectively connected with the information acquisition module and the pupil distance adjusting component, and is used for acquiring a preset pupil distance corresponding to preset authentication information when the authentication information of the current user is matched with the preset authentication information, and controlling the pupil distance adjusting component to adjust the relative positions of the first lens and the second lens according to the preset pupil distance.
According to a second aspect of the present disclosure, there is provided a control method of glasses, the control method including:
acquiring authentication information of a current user;
When the authentication information of the current user is matched with the preset authentication information, acquiring a preset interpupillary distance corresponding to the preset authentication information;
And adjusting the interpupillary distance of the glasses according to the preset interpupillary distance so as to enable the interpupillary distance of the glasses to be consistent with the preset interpupillary distance.
According to a third aspect of the present disclosure, there is provided a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements a method according to any of the above.
According to the glasses provided by the embodiment of the disclosure, the authentication information of the current user is acquired through the information acquisition module, when the authentication information of the current user is matched with the preset authentication information, the control module acquires the preset interpupillary distance corresponding to the preset authentication information, and controls the interpupillary distance adjusting component to adjust the relative positions of the first lens and the second lens according to the preset interpupillary distance, so that the glasses can be adjusted according to the interpupillary distances of different users, and the universality of the glasses to the different users is improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The above and other features and advantages of the present disclosure will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings.
Fig. 1 is a schematic structural view of glasses according to an exemplary embodiment of the present disclosure;
FIG. 2 is a schematic diagram of another pair of eyeglasses according to an exemplary embodiment of the present disclosure;
FIG. 3 is a schematic block diagram of a pair of eyeglasses provided in an exemplary embodiment of the present disclosure;
FIG. 4 is a schematic block diagram of another pair of eyeglasses provided in an exemplary embodiment of the present disclosure;
fig. 5 is a flowchart of a first method for controlling glasses according to an exemplary embodiment of the present disclosure;
FIG. 6 is a flowchart of a second method of controlling eyeglasses provided in an exemplary embodiment of the present disclosure;
fig. 7 is a flowchart of a third method for controlling glasses according to an exemplary embodiment of the present disclosure;
Fig. 8 is a flowchart of a fourth method for controlling glasses according to an exemplary embodiment of the present disclosure;
fig. 9 is a flowchart of a fifth method for controlling glasses according to an exemplary embodiment of the present disclosure;
fig. 10 is a flowchart of a control method of a sixth glasses according to an exemplary embodiment of the present disclosure;
FIG. 11 is a flowchart of a seventh method of controlling eyeglasses provided in an exemplary embodiment of the present disclosure;
Fig. 12 is a schematic diagram of a computer-readable storage medium provided for an exemplary embodiment of the present disclosure.
In the figure: 110. a first lens; 120. a second lens; 130. pupil distance adjusting component; 131. a driving motor; 132. a transmission member; 140. an information acquisition module; 150. a control module; 151. an information identification unit; 153. a processing unit; 155. a storage unit; 160. a first temple; 170. a second earpiece; 180. a pressure detection assembly; 190. an earpiece adjustment assembly; 210. a reminding module; 220. a power supply; 230. a power switch; 300. and an electricity-consuming element.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments can be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar parts, and thus a repetitive description thereof will be omitted.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the disclosed aspects may be practiced without one or more of the specific details, or with other methods, components, materials, devices, steps, etc. In other instances, well-known structures, methods, devices, implementations, materials, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.
The block diagrams depicted in the figures are merely functional entities and do not necessarily correspond to physically separate entities. That is, these functional entities may be implemented in software, or in one or more software-hardened modules, or in different networks and/or processor devices and/or microcontroller devices.
Exemplary embodiments of the present disclosure first provide an eyeglass, as shown in fig. 1, which may include: the first lens 110, the pupil distance adjusting component 130, the second lens 120, the information acquisition module 140 and the control module 150, wherein the pupil distance adjusting component 130 is connected with the first lens 110; the second lens 120 is connected to a pupil distance adjusting component 130, and the pupil distance adjusting component 130 is used for adjusting the relative positions of the first lens 110 and the second lens 120; the information acquisition module 140 is used for acquiring authentication information of the current user; the control module 150 is respectively connected to the information acquisition module 140 and the interpupillary distance adjustment assembly 130, and the control module 150 is configured to obtain a preset interpupillary distance corresponding to the preset authentication information when the authentication information of the current user is matched with the preset authentication information, and control the interpupillary distance adjustment assembly 130 to adjust the relative positions of the first lens 110 and the second lens 120 according to the preset interpupillary distance.
According to the glasses provided by the embodiment of the disclosure, the information acquisition module 140 is used for acquiring the authentication information of the current user, the control module 150 is used for acquiring the preset interpupillary distance corresponding to the preset authentication information when the authentication information of the current user is matched with the preset authentication information, and controlling the interpupillary distance adjusting component 130 to adjust the relative positions of the first lens 110 and the second lens 120 according to the preset interpupillary distance, so that the glasses can be adjusted according to the interpupillary distances of different users, and the universality of the glasses for different users is improved.
Further, the glasses provided in the embodiments of the present disclosure further include a first glasses leg 160, a second glasses leg 170, a pressure detecting component 180, and a glasses leg adjusting component 190, where the first glasses leg 160 is connected to the first lens 110; the second earpiece 170 is connected to the second lens 120; the first glasses leg 160 and/or the second glasses leg 170 are provided with a pressure detection component 180, the pressure detection component 180 is connected with the control module 150, and the pressure detection component 180 is used for detecting the pressure between the first glasses leg 160 and/or the second glasses leg 170 and the head of the user and transmitting a pressure signal between the first glasses leg 160 and/or the second glasses leg 170 and the head of the user to the control module 150; a temple adjustment assembly 190 is connected between the first temple 160 and the first lens 110, a temple adjustment assembly 190 is connected between the second temple 170 and the second lens 120, and the control device adjusts the distance between the first temple 160 and the first lens 110 and the distance between the second temple 170 and the second lens 120 according to the pressure signal.
The pressure between the glasses legs and the head of the user is detected by the pressure detection component 180, and the control module 150 controls the glasses leg adjusting component 190 to adjust the distance between the glasses legs and the lenses according to the pressure between the glasses legs and the head of the user, so that the excessive or insufficient pressure between the glasses legs and the head of the user is avoided when the interpupillary distance of the glasses is adjusted.
The following describes in detail the various parts of the glasses provided by the embodiments of the present disclosure:
The glasses provided by the embodiment of the disclosure can be intelligent glasses such as augmented reality glasses and mixed reality glasses. The following description will take glasses as an example of augmented reality glasses.
The first lens 110 and the second lens 120 are used for the augmented reality glasses to display the display image and the virtual image. The first lens 110 may be a semi-transparent lens, such as an optical waveguide lens. Light in a real environment can enter the human eye through the first lens 110 and can be implemented on the first lens 110 through an optical waveguide. The second mirror 120 can be a semi-transparent mirror, such as an optical waveguide mirror. Light in a real environment can enter the human eye through the second mirror 120 sheet and can be realized on the second mirror 120 sheet through the optical waveguide.
As shown in fig. 2, the pupil distance adjusting assembly 130 may be disposed between the first lens 110 and the second lens 120, and the pupil distance adjusting assembly 130 may include: the driving motor 131 and the transmission member 132, the driving motor 131 is connected with the control module 150; the transmission member 132 and the driving motor 131, the first lens 110 and the second lens 120 move, and the transmission member 132 drives the first lens 110 and the second lens 120 to move under the driving of the driving motor 131.
The driving motor 131 may be a stepping motor, a servo motor, a linear motor, or the like. The control module 150 may include a motor driving unit connected to the driving motor 131 for outputting a driving signal. The motor drive unit may be, for example, a stepper drive or a servo drive or the like. The transmission 132 may include a rack and pinion mechanism, a lead screw slider mechanism, or the like.
Illustratively, the transmission 132 includes a rack and pinion mechanism including a pinion, a first rack, and a second rack. The gear may be coupled to an output shaft of the driving motor 131, and the first rack is positioned at one side of the gear and engaged with the gear, and a first end of the first rack is coupled to the first lens 110. The second rack is located on the other side of the gear and is meshed with the gear, and the second end of the first rack is connected with the second mirror 120. When the driving motor 131 rotates, the gear is driven to rotate, and the gear drives the first rack and the second rack to move along opposite directions, so that the interpupillary distance of the glasses is adjusted.
The first temple 160 is disposed on a side of the first lens 110 away from the pupil distance adjustment assembly 130, and a temple adjustment assembly 190 is disposed between the first temple 160 and the first lens 110. One end of the temple adjustment assembly 190 is connected to the first lens 110, the other end of the temple adjustment assembly 190 is hinged to the first temple 160, and the first temple 160 is rotatable relative to the temple adjustment assembly 190.
The second earpiece 170 is disposed on a side of the second lens 120 away from the pupil distance adjustment assembly 130, and an earpiece adjustment assembly 190 is disposed between the second earpiece 170 and the second lens 120. One end of the temple adjustment assembly 190 is connected to the second lens 120, the other end of the temple adjustment assembly 190 is hinged to the second temple 170, and the second temple 170 is rotatable relative to the temple adjustment assembly 190.
The temple adjustment assembly 190 may include a motor and a drive assembly, and the motor may be a stepper motor, a servo motor, a linear motor, or the like. The drive assembly may include a rack and pinion mechanism, a lead screw slider mechanism, or the like. The motor drives the transmission component to further adjust the distance between the glasses legs and the lenses. In order to ensure symmetry of the glasses during adjustment, the temple adjustment assembly 190 between the first temple 160 and the first lens 110 and the temple adjustment assembly 190 between the second temple 170 and the second lens 120 can be adjusted simultaneously and at a consistent distance.
The pressure sensing assembly may include a pressure sensor that may be disposed on the first temple 160 or the second temple 170, or both the first temple 160 and the second temple 170 may be disposed thereon.
In adjusting the distance between the temples and the lenses, it may be that the temples are adjusted away from the lenses (the first temples 160 are away from the first lenses 110, the second temples 170 are away from the second lenses 120) when it is detected that the pressure between the temples and the user's head is greater than a first preset pressure threshold; when the pressure between the temple and the user's head is detected to be less than the second preset pressure threshold, the temple is adjusted to be close to the lens (the first temple 160 is close to the first lens 110 and the second temple 170 is close to the second lens 120).
As shown in fig. 3, the control module 150 may include: the information identifying unit 151, the processing unit 153 and the storage unit 155, the information identifying unit 151 is connected with the information collecting module 140, and the information identifying unit 151 is used for determining whether the authentication information of the current user is matched with the preset authentication information; the processing unit 153 is connected to the information identifying unit 151, and the processing unit 153 is configured to control the pupil distance adjusting component 130 to adjust the relative positions of the first lens 110 and the second lens 120 according to the preset pupil distance when the authentication information of the current user matches with the preset authentication information; the storage unit 155 is connected to the processing unit 153, and the storage unit 155 is used for storing preset authentication information and preset interpupillary distance.
The storage unit 155 can store one or more sets of authentication information-pupil distance mapping relationships, where each set of authentication information-pupil distance mapping relationships includes a mapping relationship between preset authentication information and preset pupil distance. The mapping relationship may be stored in the storage unit 155 in the form of a function or a table.
The processing unit 150 is further configured to obtain the pupil distance of the current user when the authentication information of the current user and the preset authentication information do not match, and store the authentication information of the current user and the pupil distance of the current user in the storage unit 155. The processing unit 153 is further configured to control the pupil distance adjusting component 130 to adjust the relative positions of the first lens 110 and the second lens 120 according to the pupil distance of the current user.
The authentication information includes any one or more of iris information, fingerprint information, and voiceprint information.
For example, when the authentication information includes iris information, the information collecting module 140 may include an iris collecting module, and the iris collecting module may include a camera, and one or more cameras may be respectively disposed on the first lens 110 and the second lens 120, and iris image information of the user may be collected through the cameras. Accordingly, the information recognition unit 151 is an iris recognition unit for recognizing iris image information of the user.
When the authentication information includes fingerprint information, the information collection module 140 may include a fingerprint sensor, and the fingerprint sensor may be provided at the first glasses leg 160 or the second glasses leg 170. Accordingly, the information recognition unit 151 may be a fingerprint recognition unit.
When the authentication information includes voiceprint information, the information collecting module 140 may include an audio collecting module, for example, the audio collecting module may be a microphone, and the microphone may be disposed on the first glasses leg 160, the second glasses leg 170, the first lens 110, the second lens 120, or the like.
Further, when the information collecting module 140 is an iris collecting module, the glasses may further include a reminding module 210, the reminding module 210 is connected with the control module 150, the information collecting module 140 obtains the eye state of the user and generates an eye state signal according to the eye state of the user, the control module 150 receives the eye state signal, and the control module 150 controls the reminding module 210 according to the eye state signal.
The camera in the iris collection module acquires the states of eyes of the user in real time, for example, states such as blink frequency or eye humidity, and the reminding module 210 reminds the user to rest when the blink frequency of the user is abnormal or the eye humidity is abnormal. The alert module 210 may be a voice alert module 210, such as a speaker; or the reminder module 210 can be an image reminder module 210, in which case the reminder module 210 can be shared with the first lens 110 or the second lens 120.
Further, as shown in fig. 4, the glasses further include: the power supply 220 is connected with the input end of the power supply switch 230, the control end of the power supply switch 230 is connected with the control module 150, the iris acquisition module detects the use state of the glasses and generates a glasses use state signal, the control module 150 receives the glasses use state signal and transmits a power supply 220 control signal to the control end of the power supply switch 230 according to the glasses use state signal, and the power supply switch 230 is turned off in response to the power supply 220 control signal.
The power source 220 may be a battery of glasses or an external power source 220. The power switch 230 may include switching elements (e.g., transistors) that connect the power source 220, the control module 150, and the power consuming elements 300 (e.g., control module, information acquisition module, lenses, speakers, etc.) in the glasses, respectively. When the iris image is not acquired by the iris acquisition module (camera) for more than a preset time, the glasses are considered to be in a non-use state, the controller outputs a control signal of the power supply 220, and the switching element is turned off in response to the control signal of the power supply 220. The problem that the power supply 220 is not turned off when the user finishes using the glasses, and energy is wasted is avoided.
According to the glasses provided by the embodiment of the disclosure, the information acquisition module 140 is used for acquiring the authentication information of the current user, the control module 150 is used for acquiring the preset interpupillary distance corresponding to the preset authentication information when the authentication information of the current user is matched with the preset authentication information, and controlling the interpupillary distance adjusting component 130 to adjust the relative positions of the first lens 110 and the second lens 120 according to the preset interpupillary distance, so that the glasses can be adjusted according to the interpupillary distances of different users, and the universality of the glasses for different users is improved.
The exemplary embodiment of the present disclosure further provides a method for controlling glasses, as shown in fig. 5, the method for controlling glasses may include the following steps:
Step S510, obtaining authentication information of a current user;
Step S520, when the authentication information of the current user is matched with the preset authentication information, acquiring a preset interpupillary distance corresponding to the preset authentication information;
In step S530, the interpupillary distance of the glasses is adjusted according to the preset interpupillary distance so that the interpupillary distance of the glasses is consistent with the preset interpupillary distance.
According to the glasses control method provided by the embodiment of the disclosure, by acquiring the authentication information of the current user, when the authentication information of the current user is matched with the preset authentication information, the preset interpupillary distance corresponding to the preset authentication information is acquired, and the interpupillary distance adjusting component 130 is controlled to adjust the relative positions of the first lens 110 and the second lens 120 according to the preset interpupillary distance, so that the glasses can be adjusted according to the interpupillary distances of different users, and the universality of the glasses for different users is improved.
In step S510, authentication information of the current user may be acquired.
Wherein the authentication information includes any one or more of iris information, fingerprint information, and voiceprint information.
When the authentication information includes iris information, one or more cameras may be respectively disposed on the first lens 110 and the second lens 120, and iris image information of the user may be acquired through the cameras.
When the authentication information includes fingerprint information, the fingerprint information may be acquired through a fingerprint sensor provided to the first glasses leg 160 or the second glasses leg 170.
When the authentication information includes voiceprint information, the voiceprint information may be collected by a microphone provided at the first temple 160, the second temple 170, the first lens 110, the second lens 120, or the like.
In step S520, when the authentication information of the current user matches with the preset authentication information, a preset interpupillary distance corresponding to the preset authentication information may be acquired.
The obtaining of the preset interpupillary distance corresponding to the preset authentication information can be achieved in the following manner:
And determining a preset pupil distance corresponding to the preset authentication information according to the authentication information-pupil distance mapping relation, wherein the authentication information-pupil distance mapping relation comprises one or more groups of mapping relation between the preset authentication information and the preset pupil distance.
The authentication information-interpupillary distance map may be prestored in the storage unit 155, and the map may be called from the storage unit 155 when user authentication is performed. The preset authentication information refers to authentication information of the authenticated user, and the preset interpupillary distance refers to interpupillary distance of the authenticated user. The preset interpupillary distance may be an interpupillary distance that the user uses for the first time as input, or an interpupillary distance detected by the glasses when the user uses for the first time.
In step S530, the interpupillary distance of the glasses may be adjusted according to the preset interpupillary distance so that the interpupillary distance of the glasses is consistent with the preset interpupillary distance.
The interpupillary distance of the glasses can be adjusted through the interpupillary distance adjusting assembly 130, and the control module 150 sends a driving signal to the interpupillary distance adjusting assembly 130 according to the preset interpupillary distance, so as to drive the driving motor 131 in the interpupillary distance adjusting assembly 130 to work. The interpupillary distance of the glasses is consistent with the preset interpupillary distance through the driving motor 131 and the transmission piece 132, so that the matching of the interpupillary distance of the glasses and the interpupillary distance of the current user is realized.
Further, as shown in fig. 6, the method for controlling glasses provided in the embodiment of the present disclosure may further include:
Step S540, determining whether the authentication information of the current user and the preset authentication information match.
Step S540 may be performed between step S510 and step S520, and in step S530, it may be determined whether the authentication information of the current user and the preset authentication information match.
The determining whether the authentication information of the current user is matched with the preset authentication information can be achieved by the following steps: extracting characteristics of authentication information of a current user; comparing the characteristics of the authentication information of the current user with the characteristics of a plurality of preset authentication information; when the matching degree of the characteristics of any preset authentication information and the characteristics of the authentication information of the current user is larger than a preset threshold value, the authentication information of the current user is matched with the preset authentication information.
For example, when the authentication information includes an iris image, extracting the authentication information of the current user may be achieved by: and processing the obtained iris image of the current user to enable the iris image to meet the requirement of extracting iris characteristics. Iris positioning: the positions of the inner circle, the outer circle and the quadratic curve in the iris image are determined. Wherein the inner circle is the boundary between the iris and the pupil, the outer circle is the boundary between the iris and the sclera, and the quadratic curve is the boundary between the iris and the upper eyelid and the lower eyelid. Normalization of iris images: and adjusting the size of the iris in the iris image to a fixed size set by the recognition system. Image enhancement: and processing brightness, contrast, smoothness and the like on the normalized image to improve the recognition rate of iris information in the iris image. Feature coding: feature points required for iris recognition are extracted from the iris image and encoded.
On the basis, the comparison between the characteristics of the authentication information of the current user and the characteristics of a plurality of preset authentication information can be realized by the following modes: and calling the stored multiple pieces of preset iris information, and sequentially comparing the multiple pieces of preset iris information with the iris information of the current user.
When the matching degree of the characteristics of any preset authentication information and the characteristics of the authentication information of the current user is larger than a preset threshold value, the authentication information of the current user and the preset authentication information are matched, and the method can be realized as follows: when comparing the plurality of preset iris information with the iris information of the current user, when the matching degree of the iris information of the current user and one of the preset iris information is greater than or equal to a preset threshold (for example, the preset threshold may be 99%, 99.5% or 98%, etc.), the iris information of the current user is considered to be matched with the preset iris. When the matching degree of the iris information of the current user and all preset iris information is smaller than a preset threshold value, the authentication of the current user fails.
Further, as shown in fig. 7, the method for controlling glasses provided in the embodiment of the present disclosure may further include:
step S550, when the authentication information of the current user is not matched with the preset authentication information, the pupil distance of the current user is obtained;
Step S560, the authentication information of the current user and the pupil distance of the current user are stored as preset authentication information and preset pupil distance.
In step S550, the interpupillary distance of the current user may be acquired when the authentication information of the current user and the preset authentication information do not match.
The step of obtaining the pupil distance of the current user can be to obtain the pupil distance of the eyes of the user through obtaining the images of the eyes of the user and calculating in a binocular vision or multi-eye vision mode; or the pupil distance input by the user can be used as the pupil distance of the current user by prompting the user to input the pupil distance; or the user can adjust the pupil distance of the glasses to match the pupil distance of the user by adjusting the pupil distance adjusting component 130, and record and store the pupil distance at that time as the pupil distance of the user.
In step S560, the authentication information of the current user and the pupil distance of the current user may be stored as preset authentication information and a preset pupil distance.
Wherein the authentication information of the current user and the interpupillary distance of the current user may be stored in the storage unit 155. And in the storage unit 155, there is a corresponding association between the authentication information of the current user and the interpupillary distance of the current user. When the authentication information of the current user and the pupil distance of the current user are used as preset authentication information and preset pupil distance, the authentication information and the pupil distance correspond to each other, so that the current user completes authentication, and the subsequent use is facilitated.
Further, as shown in fig. 8, the method for controlling glasses provided in the embodiment of the present disclosure further includes:
In step S570, the interpupillary distance of the glasses is adjusted according to the interpupillary distance of the current user so that the interpupillary distance of the glasses is consistent with the interpupillary distance of the current user.
When the current user uses the glasses for the first time, since the pupils of the current user are not stored in the glasses, in order to make the pupils of the glasses coincide with those of the current user, the pupils of the glasses can be adjusted by the pupils adjustment assembly 130.
Further, in order to avoid the user using the glasses for a long time and further damaging the eyes, as shown in fig. 9, the method for controlling the glasses according to the embodiment of the present disclosure may further include:
Step S910, obtaining an eye state signal of a user;
step S920, responding to the eye state signal, and generating user reminding information.
In step S910, a glasses state signal of the user may be acquired, where the glasses state signal of the user may be further obtained by acquiring an eye image of the user. The eye state signal of the user may include the blink frequency of the user, the time the eyes of the user last to use the glasses, etc. The eye state signal of the user can be obtained through a camera and the like. For example, a camera in the iris acquisition module can be shared to acquire the state signals of the user's glasses legs.
In step S920, user alert information may be generated in response to the eye state signal. When the glasses state signal of the user is out of the preset state, the control module 150 generates user reminding information, and the user reminding information is used for reminding the user to rest. For example, when the time length of the glasses used by the user (the time when the iris acquisition module continuously acquires the iris) exceeds the designated time, generating user reminding information; or when the blink frequency of the user exceeds the preset frequency, generating user reminding information.
Further, when the glasses further include the pressure detecting component 180 and the glasses leg adjusting component 190, as shown in fig. 10, the method for controlling the glasses provided in the embodiment of the disclosure may further include:
Step S1010, obtaining pressure values of the first glasses leg and/or the second glasses leg and the head of the user;
in step S1020, when the pressure values of the first earpiece and/or the second earpiece and the head of the user are within the preset pressure range, the distance between the first earpiece and the first lens and the distance between the second earpiece and the second lens are adjusted.
In step S1010, pressure values of the first and/or second temples 160 and 170 and the user' S head may be acquired.
Wherein the pressure value of the first and/or second temples 160, 170 and the user's head may be detected by a pressure sensing assembly. Since the first and second temples 160 and 170 are positioned at both sides of the head in use, the pressure of the first temples 160 and the head of the user can be acquired in acquiring the pressure of the temples and the head of the user; or to obtain the pressure of the second earpiece 170 and the user's head; or the pressure of the first temple 160 and the second temple 170 and the user's head may be acquired simultaneously.
In step S1020, when the pressure value of the first temple 160 and/or the second temple 170 and the user' S head is within the preset pressure range, the distance between the first temple 160 and the first lens 110 and the distance between the second temple 170 and the second lens 120 may be adjusted.
In adjusting the distance between the temples and the lenses, it may be that the temples are adjusted away from the lenses (the first temples 160 are away from the first lenses 110, the second temples 170 are away from the second lenses 120) when it is detected that the pressure between the temples and the user's head is greater than a first preset pressure threshold; when the pressure between the temple and the user's head is detected to be less than the second preset pressure threshold, the temple is adjusted to be close to the lens (the first temple 160 is close to the first lens 110 and the second temple 170 is close to the second lens 120).
Further, in order to avoid that the glasses power supply 220 is still in a conductive state when the glasses are in a non-use state, for example, the user forgets to turn off the glasses after using the glasses, as shown in fig. 11, the method for controlling the glasses according to the embodiment of the present disclosure further includes:
in step S580, when the iris of the user is not detected within the preset time, the glasses are controlled to be powered off.
The iris acquisition module detects the use state of the glasses and generates a glasses use state signal, the control module 150 receives the glasses use state signal, and transmits a power 220 control signal to the control terminal of the power switch 230 according to the glasses use state signal, and the power switch 230 is turned off in response to the power 220 control signal.
When the iris image is not acquired by the iris acquisition module (camera) for more than a preset time, the glasses are considered to be in a non-use state, the control module 150 outputs a control signal of the power supply 220, and the switching element is turned off in response to the control signal of the power supply 220. The problem that the power supply 220 is not turned off when the user finishes using the glasses, and energy is wasted is avoided.
According to the glasses control method provided by the embodiment of the disclosure, by acquiring the authentication information of the current user, when the authentication information of the current user is matched with the preset authentication information, the preset interpupillary distance corresponding to the preset authentication information is acquired, and the interpupillary distance adjusting component 130 is controlled to adjust the relative positions of the first lens 110 and the second lens 120 according to the preset interpupillary distance, so that the glasses can be adjusted according to the interpupillary distances of different users, and the universality of the glasses for different users is improved.
It should be noted that although the steps of the methods of the present disclosure are illustrated in a particular order in the figures, this does not require or imply that the steps must be performed in that particular order or that all of the illustrated steps must be performed in order to achieve desirable results. Additionally or alternatively, certain steps may be omitted, multiple steps combined into one step to perform, and/or one step decomposed into multiple steps to perform, etc.
Those skilled in the art will appreciate that the various aspects of the present disclosure may be implemented as a system, method, or program product. Accordingly, various aspects of the disclosure may be embodied in the following forms, namely: an entirely hardware embodiment, an entirely software embodiment (including firmware, micro-code, etc.) or an embodiment combining hardware and software aspects may be referred to herein as a "circuit," module "or" system.
From the above description of embodiments, those skilled in the art will readily appreciate that the example embodiments described herein may be implemented in software, or in combination with the necessary hardware. Thus, the technical solution according to the embodiments of the present disclosure may be embodied in the form of a software product, which may be stored in a non-volatile storage medium (may be a CD-ROM, a usb disk, a mobile hard disk, etc.) or on a network, including several instructions to cause a computing device (may be smart glasses, etc.) to perform the method according to the embodiments of the present disclosure.
In an exemplary embodiment of the present disclosure, a computer-readable storage medium having stored thereon a program product capable of implementing the method described above in the present specification is also provided. In some possible embodiments, the various aspects of the present disclosure may also be implemented in the form of a program product comprising program code for causing a terminal device to carry out the steps according to the various exemplary embodiments of the disclosure as described in the "exemplary methods" section of this specification, when the program product is run on the terminal device.
Referring to fig. 12, a program product 1200 for implementing the above-described method according to an embodiment of the present disclosure is described, which may employ a portable compact disc read-only memory (CD-ROM) and include program code, and may be run on a terminal device, such as a personal computer. However, the program product of the present disclosure is not limited thereto, and in this document, a readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
The program product may employ any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. The readable storage medium can be, for example, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the readable storage medium would include the following: an electrical connection having one or more wires, a portable disk, a hard disk, random Access Memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
The computer readable signal medium may include a data signal propagated in baseband or as part of a carrier wave with readable program code embodied therein. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A readable signal medium may also be any readable medium that is not a readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Program code for carrying out operations of the present disclosure may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, C++ or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device, partly on a remote computing device, or entirely on the remote computing device or server. In the case of remote computing devices, the remote computing device may be connected to the user computing device through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computing device (e.g., connected via the Internet using an Internet service provider).
Furthermore, the above-described figures are only schematic illustrations of processes included in the method according to the exemplary embodiments of the present disclosure, and are not intended to be limiting. It will be readily appreciated that the processes shown in the above figures do not indicate or limit the temporal order of these processes. In addition, it is also readily understood that these processes may be performed synchronously or asynchronously, for example, among a plurality of modules.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (19)
1. An eyeglass, the eyeglass comprising:
a first lens;
the pupil distance adjusting component is connected with the first lens;
The second lens is connected with the pupil distance adjusting component, and the pupil distance adjusting component is used for adjusting the relative positions of the first lens and the second lens;
the information acquisition module is used for acquiring authentication information of the current user;
The control module is respectively connected with the information acquisition module and the pupil distance adjusting component, and is used for acquiring a preset pupil distance corresponding to preset authentication information when the authentication information of the current user is matched with the preset authentication information, and controlling the pupil distance adjusting component to adjust the relative positions of the first lens and the second lens according to the preset pupil distance;
the first glasses legs are arranged on the first lenses;
The second glasses legs are arranged on the second lenses;
The pressure detection assembly is arranged on the first glasses leg and/or the second glasses leg, the pressure detection assembly is connected with the control module, and the pressure detection assembly is used for detecting the pressure between the first glasses leg and/or the second glasses leg and the head of the user and transmitting pressure signals between the first glasses leg and/or the second glasses leg and the head of the user to the control module;
The glasses leg adjusting assembly is connected between the first glasses leg and the first lens, the glasses leg adjusting assembly is connected between the second glasses leg and the second lens, and the control module adjusts the distance between the first glasses leg and the first lens and the distance between the second glasses leg and the second lens according to the pressure signal.
2. The eyewear of claim 1, wherein said control module comprises:
the information identification unit is connected with the information acquisition module and is used for determining whether the authentication information of the current user is matched with the preset authentication information or not;
The processing unit is connected with the information identification unit and is used for controlling the pupil distance adjusting component to adjust the relative positions of the first lens and the second lens according to the preset pupil distance when the authentication information of the current user is matched with the preset authentication information;
The storage unit is connected with the processing unit and is used for storing the preset authentication information and the preset pupil distance.
3. The eyewear of claim 2, wherein the storage unit is capable of storing one or more sets of authentication information-pupil distance mappings, each set of authentication information-pupil distance mappings comprising a mapping of preset authentication information and preset pupil distance.
4. The glasses according to claim 2, wherein the processing unit is further configured to obtain a pupil distance of the current user when the authentication information of the current user and the preset authentication information do not match, and store the authentication information of the current user and the pupil distance of the current user in the storage unit.
5. The eyewear of claim 4, wherein the processing unit is further configured to control the pupil distance adjustment assembly to adjust the relative positions of the first lens and the second lens based on the pupil distance of the current user.
6. The eyewear of claim 1, further comprising:
The reminding module is connected with the control module, the information acquisition module acquires the eye state of the user and generates an eye state signal according to the eye state of the user, the control module receives the eye state signal, and the control module controls the reminding module according to the eye state signal.
7. The eyewear of claim 1, further comprising:
A power supply;
the power supply is connected with the input end of the power supply switch, the control end of the power supply switch is connected with the control module, the information acquisition module detects the use state of the glasses and generates a glasses use state signal, the control module receives the glasses use state signal and transmits a power supply control signal to the control end of the power supply switch according to the glasses use state signal, and the power supply switch is turned off in response to the power supply control signal.
8. The eyewear of claim 1, wherein the pupil adjustment assembly comprises:
the driving motor is connected with the control module;
the transmission piece, driving motor, first lens and second lens, the driving piece is driven under driving motor's drive first lens and second lens motion.
9. The eyewear of any one of claims 1-8, wherein the authentication information comprises any one or more of iris information, fingerprint information, and voiceprint information.
10. A method of controlling eyeglasses, the method comprising:
acquiring authentication information of a current user;
When the authentication information of the current user is matched with the preset authentication information, acquiring a preset interpupillary distance corresponding to the preset authentication information;
adjusting the interpupillary distance of the glasses according to the preset interpupillary distance so as to enable the interpupillary distance of the glasses to be consistent with the preset interpupillary distance;
Acquiring pressure values of the first glasses leg and/or the second glasses leg and the head of the user;
And when the pressure value of the first glasses leg and/or the second glasses leg and the head of the user is out of a preset pressure range, adjusting the distance between the first glasses leg and the first lens and the distance between the second glasses leg and the second lens.
11. The method for controlling glasses according to claim 10, wherein the acquiring the preset interpupillary distance corresponding to the preset authentication information includes:
And determining a preset pupil distance corresponding to the preset authentication information according to an authentication information-pupil distance mapping relation, wherein the authentication information-pupil distance mapping relation comprises one or more groups of mapping relations of the preset authentication information and the preset pupil distance.
12. The method for controlling eyeglasses according to claim 10, further comprising:
and determining whether the authentication information of the current user is matched with the preset authentication information.
13. The method of controlling glasses according to claim 12, wherein the determining whether the authentication information of the current user and the preset authentication information match includes:
Extracting characteristics of authentication information of the current user;
comparing the characteristics of the authentication information of the current user with the characteristics of a plurality of preset authentication information;
And when the matching degree of the characteristics of any one of the preset authentication information and the characteristics of the authentication information of the current user is larger than a preset threshold value, matching the authentication information of the current user with the preset authentication information.
14. The method for controlling eyeglasses according to claim 10, further comprising:
when the authentication information of the current user is not matched with the preset authentication information, the pupil distance of the current user is obtained;
And storing the authentication information of the current user and the pupil distance of the current user to serve as preset authentication information and preset pupil distance.
15. The method for controlling eyeglasses according to claim 14, further comprising:
and adjusting the interpupillary distance of the glasses according to the interpupillary distance of the current user so as to enable the interpupillary distance of the glasses to be consistent with the interpupillary distance of the current user.
16. The method for controlling eyeglasses according to claim 10, further comprising:
Acquiring an eye state signal of a user;
and responding to the eye state signal, and generating user reminding information.
17. The method of controlling glasses according to any one of claims 10 to 16, wherein the authentication information includes any one or more of iris information, fingerprint information, and voiceprint information.
18. The method for controlling eyeglasses according to claim 17, further comprising:
And when the iris of the user is not detected within the preset time, controlling the glasses to be powered off.
19. A computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the method according to any of claims 10 to 18.
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| CN113934003A (en) * | 2021-10-25 | 2022-01-14 | 小派科技（上海）有限责任公司 | Optical system lens distance adjusting method and device and virtual head display equipment |
| CN114280779A (en) * | 2021-11-24 | 2022-04-05 | 歌尔光学科技有限公司 | Intelligent glasses and pupil distance adjusting method thereof |
| CN114596866A (en) * | 2021-12-20 | 2022-06-07 | 深圳创通联达智能技术有限公司 | VR (virtual reality) glasses adjusting method and device, VR glasses and medium |
| CN114296242B (en) * | 2022-01-05 | 2023-07-07 | 北京蜂巢世纪科技有限公司 | Method for adjusting length of glasses leg and AR glasses |
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