CN219533576U

CN219533576U - Camera module and intelligent glasses

Info

Publication number: CN219533576U
Application number: CN202320023754.3U
Authority: CN
Inventors: 黄正江
Original assignee: Shanghai Wingtech Electronic Technology Co Ltd
Current assignee: Shanghai Wingtech Electronic Technology Co Ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-08-15
Anticipated expiration: 2033-01-05

Abstract

The utility model discloses an image pickup module and intelligent glasses, wherein the image pickup module comprises a lens barrel, a lens group and a light detector, wherein the lens group is arranged on the lens barrel, the lens group comprises a color-changing diaphragm and at least one lens which are overlapped along the optical axis direction, the light detector is used for detecting the external light intensity, and the light detector is electrically connected with the color-changing diaphragm through a controller, so that the controller is used for receiving a signal transmitted by the light detector and driving the color-changing diaphragm to change color so as to adjust the light output of the lens group. The camera module can adjust the light output of the lens module in the camera module, prevents the camera module from exposing excessively when the external light intensity is large, and improves the outdoor shooting effect of the camera module.

Description

Camera module and intelligent glasses

Technical Field

The utility model relates to the technical field of optical imaging, in particular to a camera module and intelligent glasses.

Background

With the development of electronic products such as intelligent wearing equipment, computers and communication, great convenience is provided for life entertainment of people, such as setting up camera modules or cameras on the electronic products, and photographing, video and immersive game experience can be provided for people.

However, in the shooting process of the camera module or the video camera, the camera module or the video camera has requirements on the light incoming quantity, and when the light incoming quantity is smaller, the conditions of unclear shooting and underexposure are easily caused; when the light quantity is larger, if when shooting outdoors, the external light intensity is larger, the light quantity entering the shooting module is more, the condition of overexposure is easy to cause shooting, the shooting quality is poor, and the use experience of a user on electronic products is reduced.

Disclosure of Invention

The embodiment of the utility model discloses a camera module and intelligent glasses, which can adjust the light output of a lens module in the camera module, prevent the camera module from overexposure when the external light intensity is high, and improve the outdoor shooting effect of the camera module.

In order to achieve the above object, in a first aspect, an embodiment of the present utility model discloses an image capturing module, including:

a lens barrel;

the lens group is arranged on the lens barrel and comprises a color-changing aperture and at least one lens which are overlapped along the optical axis direction; and

the light detector is used for detecting the intensity of external light, and the light detector is electrically connected with the color-changing aperture through the controller, so that the controller is used for receiving signals transmitted by the light detector and driving the color-changing aperture to change color so as to adjust the light quantity of the lens group.

In this embodiment, the lens group includes a color changing aperture and at least one lens stacked along the optical axis, and the lens group is mounted in the lens barrel, so that light entering the lens barrel in the image capturing module can pass through the color changing aperture and the at least one lens, so that the light output amount passing through the lens group can be changed when the color of the color changing aperture changes.

The camera shooting module further comprises a light detector for detecting the intensity of external light, and the light detector is electrically connected with the color-changing diaphragm through the controller, so that the controller is used for receiving signals transmitted by the light detector and driving the color-changing diaphragm to change color, and the light quantity of the lens group is adjusted. Therefore, when the light detector detects that the external light is stronger, such as when the camera module moves from the indoor environment to the outdoor environment with better light, the light detector can transmit a stronger signal to the controller, and the controller drives the color-changing aperture to change color, such as deepening the color of the color-changing aperture, so as to reduce the light passing through the color-changing aperture, and the light output of the lens group is reduced to a small extent, so that the overexposure is prevented.

In a possible implementation manner of the first aspect, the color-changing diaphragm is disposed at an image side end of at least one lens, or when the number of the lenses is plural, the color-changing diaphragm is disposed between two adjacent lenses in the plural lenses.

In a possible implementation manner of the first aspect, the color-changing diaphragm is attached to a surface of the lens at the image side end, or,

and the object side end and the image side end of the color-changing diaphragm are respectively provided with a space ring, and the color-changing diaphragm is clamped between the two space rings.

In a possible implementation manner of the first aspect, the color-changing aperture is an electrochromic aperture or a photochromic aperture.

In a possible implementation manner of the first aspect, the light detector is one or a combination of more than one of a light sensor, a camera module and a photodiode.

In a possible implementation manner of the first aspect, the light detector is disposed outside the lens barrel and is located at an object side end of the lens barrel.

In a possible implementation manner of the first aspect, the image capturing module further includes an image sensor, the image sensor is disposed at an image side end of the lens barrel along an optical axis direction and is located at an outer side of the lens barrel, the color changing aperture is located between the image sensor and at least one lens, and the image sensor is configured to receive an output light amount of the lens group to form an electrical signal.

In a possible implementation manner of the first aspect, the image capturing module further includes an optical filter, where the optical filter is disposed at an image side end of the lens group and is located at a side of the image sensor facing the lens group.

In a possible implementation manner of the first aspect, the image capturing module further includes a transparent protection film, where the transparent protection film is disposed at an object side end of the lens barrel.

In a second aspect, an embodiment of the present utility model further discloses an intelligent glasses, including:

a main body;

the camera module of any one of the first aspects, wherein the camera module is disposed on the main body.

Compared with the prior art, the utility model has at least the following beneficial effects:

in the utility model, the lens group comprises the color changing aperture and at least one lens which are overlapped along the optical axis direction, and the lens group is arranged in the lens barrel, so that light rays entering the lens barrel in the camera module can pass through the color changing aperture and the at least one lens, and the light quantity passing through the lens group can be changed when the color of the color changing aperture is changed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective view of a camera module provided in an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an arrangement of a first lens group and an image sensor according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of an arrangement of a second lens group and an image sensor according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram showing signal transmission among a light detector, a main chip, a driving chip and a color changing diaphragm according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a color-changing diaphragm attached to a lens in a lens set according to an embodiment of the present utility model;

fig. 6 is a schematic structural diagram of a color-changing diaphragm, a lens and a spacer according to an embodiment of the present utility model.

Reference numerals illustrate:

1-a lens barrel; 2-lens group; 21-a lens; 22-color-changing aperture; 23-spacer rings; 3-a light detector; 4-an image sensor; a 5-filter; 6-focusing motor; 7-a master chip; 8-driving a chip; 9-a transparent protective film; 100-camera module.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish between different devices, elements, or components (the particular species and configurations may be the same or different), and are not used to indicate or imply the relative importance and number of devices, elements, or components indicated. Unless otherwise indicated, the meaning of "a plurality" is two or more.

However, the camera module or the camera is required to be in the shooting process, when the light incoming quantity is small, the conditions of unclear shooting and underexposure are easy to be caused, when the light incoming quantity is large, the conditions of shooting exposure transition are easy to be caused, the shooting quality is poor, and the use experience of a user on electronic products is reduced.

Particularly, in some intelligent wearable devices, such as XR (Extended Reality) devices such as smart glasses, through a camera tracking and real-time image rendering technology, a display medium (such as a projection bowl curtain) and a virtual scene outside the display medium track a camera view angle in real time so as to locate spatial position information, map spatial relationships between characters and scenes in real time, and output a virtual scene without dead angles, so that a user can experience a game in an immersive manner. That is, in an XR device, photographing by a camera is required in real time. However, when the XR device moves from indoor to outdoor in an environment with strong light, the camera is prone to overexposure, the shot image cannot provide effective image feature points, so that the effects of real-time positioning and map construction are poor, the use experience of a user is reduced, the difficulty of an algorithm in the XR is caused, and the calculation force requirement of a chip in the XR is improved.

The utility model provides a camera module and intelligent glasses, which can adjust the light output of a lens module in the camera module, prevent the camera module from overexposure when the external light intensity is high, and improve the outdoor shooting effect of the camera module.

The technical scheme of the present utility model will be described in detail below with reference to specific embodiments and accompanying drawings.

In one embodiment, as shown in fig. 1-4, the embodiment of the utility model provides an image capturing module, which comprises a lens barrel 1, a lens group 2 and a light detector 3, wherein the lens group 2 is mounted on the lens barrel 1, the lens group 2 comprises a color changing diaphragm 22 and at least one lens 21 which are overlapped along the optical axis direction, the light detector 3 is used for detecting the external light intensity, and the light detector 3 is electrically connected with the color changing diaphragm 22 through a controller, so that the controller is used for receiving a signal transmitted by the light detector 3 and driving the color changing diaphragm 22 to change color so as to adjust the light output of the lens group 2.

In the present embodiment, the lens group 2 includes the color changing diaphragm 22 and at least one lens 21 stacked in the optical axis direction, and the lens group 2 is mounted in the lens barrel 1, so that light entering into the lens barrel 1 in the image capturing module 100 can pass through the color changing diaphragm 22 and the at least one lens 21 to change the amount of light exiting through the lens group 2 when the color changing diaphragm 22 changes color.

The camera module 100 further includes a light detector 3 for detecting the intensity of external light, and the light detector 3 is electrically connected to the color-changing diaphragm 22 via a controller, so that the controller is used for receiving the signal transmitted by the light detector 3 and driving the color-changing diaphragm 22 to change color, so as to adjust the light output of the lens set 2. Therefore, when the light detector 3 detects that the external light is stronger, such as when the camera module 100 moves from the indoor environment to the outdoor environment with better light, the light detector 3 can transmit a signal with stronger light to the controller, and the controller drives the color-changing aperture 22 to change color, such as the color of the color-changing aperture 22 is deepened to reduce the light passing through the color-changing aperture 22, so that the light output of the lens group 2 is reduced to prevent the overexposure, and when the camera module 100 is assembled to intelligent wearing equipment such as XR equipment (e.g. intelligent glasses), the camera module 100 is moved from the environment with worse light to the environment with better light, the change of light can be quickly adapted, and the situation that the shooting of the intelligent wearing equipment such as the XR equipment is unclear due to overexposure is avoided. When the light detector 3 detects that the external light is weaker, the light detector 3 can transmit a signal of weaker light to the controller, and the controller drives the color-changing aperture 22 to change the color, for example, the color of the color-changing aperture 22 becomes lighter, so that more light can pass through the color-changing aperture 22, and the light output of the lens set 2 is not affected by the color-changing aperture 22.

The number of the at least one lens 21, the number of the lenses 21 may be one, two or more, and is not limited herein, and may be specifically set according to the needs of the camera module 100. And at least one lens 21 is a conventional optical lens.

In addition, the color-changing diaphragm 22 and the at least one lens 21 are stacked along the optical axis direction, and the relative positional relationship between the color-changing diaphragm 22 and the at least one lens 21 may be various, for example, the color-changing diaphragm 22 may be disposed at the image side end of the at least one lens 21, that is, the color-changing diaphragm 22 may be disposed at the light-emitting side of the at least one lens 21, so that the light-emitting amount is adjusted by the color-changing diaphragm 22 after the external light passes through the at least one lens 21; when the number of the lenses 21 is plural, the color-changing diaphragm 22 is disposed between two adjacent lenses 21 of the plurality of lenses 21, so that the light output of the lens group 2 can be adjusted, and compared with the case that the color-changing diaphragm 22 is disposed at the object side end of at least one lens 21, the color-changing diaphragm 22 can be prevented from being dropped onto the color-changing diaphragm 22, and the color-changing diaphragm 22 can be prevented from being scratched due to the position of the color-changing diaphragm 22 at the end of the lens barrel 1, thereby avoiding the influence on the use of the color-changing diaphragm 22 due to the drop of the foreign matter or the scratch of the color-changing diaphragm 22.

It should be noted that, the image side end of the at least one lens 21 refers to an end of the at least one lens 21 facing away from the object side, that is, an end of the at least one lens 21 facing the image sensor 4. The object side end of the at least one lens 21 is a side of the at least one lens 21 facing the object.

The color-changing diaphragm 22 is located at the image side end of at least one lens 21, or the color-changing diaphragm 22 is located between two adjacent lenses 21 in the plurality of lenses 21, and various implementations of the color-changing diaphragm 22 installed in the lens barrel 1 may be provided, in one possible implementation, as shown in fig. 5, the color-changing diaphragm 22 is attached to one surface of the lens 21 located at the image side end, so that the color-changing diaphragm 22 can be installed in the lens barrel 1 while the lens 21 is installed, thereby simplifying the process of installing the color-changing diaphragm 22 and at least one lens 21 in the lens barrel 1, and reducing the operation difficulty of installing the lens group 2 in the lens barrel 1.

The color-changing diaphragm 22 is attached to the image side end of the lens 21, and may be attached to the image side end of any one lens 21 of the at least one lens 21.

The color changing diaphragm 22 may be attached to the image side end of the lens 21 by an adhesive, or the color changing diaphragm 22 may be attached to the image side end of the lens 21 by contact, and then the lens 21 and the color changing diaphragm 22 that are in contact with each other may be restricted to the lens barrel 1 by the spacer 23, however, the color changing diaphragm 22 may be attached to the image side end of the lens 21 by other means, and the present utility model is not limited thereto.

In another possible implementation of the color changing diaphragm 22 installed in the lens barrel 1, as shown in fig. 6, the object side end and the image side end of the color changing diaphragm 22 are both provided with the spacer rings 23, and the color changing diaphragm 22 is sandwiched between the two spacer rings 23, so that the color changing diaphragm 22 can be disposed at the image side end of any one lens 21 or between any limited number of two lenses 21, and when the color changing diaphragm 22 has a problem and needs to be replaced, only the color changing diaphragm 22 can be replaced and maintained.

The object side end of the color-changing diaphragm 22 is an end of the color-changing diaphragm facing the subject; the image side end of the color changing diaphragm 22 is the end of the color changing diaphragm 22 facing the image sensor.

Wherein, the outer peripheral wall of spacer 23 can be with the inner wall butt of lens-barrel 1 to restrict the iris diaphragm 22 in lens-barrel 1, convenient operation is swift, and compares through glue with installing iris diaphragm 22 in lens-barrel 1, need not to install the iris diaphragm 22 to the lens-barrel 1 after still carry out the stoving operation, has prevented the emergence of the condition that the iris diaphragm 22 appears warping because of drying.

The spacer 23 may be a plastic spacer 23 having a certain elasticity, or may be a rubber spacer 23, which is not limited herein.

The color-changing diaphragm 22 can have various implementation manners, for example, the color-changing diaphragm 22 can be an electrochromic diaphragm 22, so that the reaction is sensitive and the color-changing effect is more accurate; the color-changing diaphragm 22 may be a photochromic diaphragm 22, which is made of abundant materials and is easy to realize.

Wherein, when the color changing diaphragm 22 is an electrochromic diaphragm 22, the color changing diaphragm 22 can be changed to different colors under the action of the controller. Illustratively, the color-changing aperture 22 may be transparent to light, or the color-changing aperture 22 may be color-changing to not pass light, e.g., may be a color other than transparent, or a color that is not readily penetrable by light. In addition, the color-changing aperture 22 can also change the transparency degree to make the light incoming amount different, so that the light outgoing amount of the lens set 2 under different light intensities can be different, and the camera module 100 can adapt to different environments.

Alternatively, the electrochromic aperture 22 may include a first conductive layer, a second conductive layer, and an electrochromic layer in a stacked arrangement. An electrochromic layer is disposed between the first conductive layer and the second conductive layer. The first conductive layer and the second conductive layer are used for cooperatively applying voltage to the electrochromic layer so that the electrochromic layer can have different colors under different pressures.

In particular, the first conductive layer may be formed of Indium Tin Oxide (ITO) or nano-silver. Thereby, the first conductive layer may have good conductivity and high transparency. In addition, the first conductive layer has higher transparency and can better display the color generated by the electrochromic layer. Of course, the first conductive layer may also be formed by physical vapor deposition, which is not limited herein.

Features of the second conductive layer are similar to those of the first conductive layer, and will not be described again here.

The electrochromic layer can display different colors in different states (such as oxidation state, reduction state and neutral state), so as to realize different color changes and obtain various appearance effects.

The electrochromic layer can be prepared from one or more organic electrochromic materials such as Prussian blue, polythiophene, viologen, diarylethene, a nitrogen benzene compound and the like, and has various colors and high timeliness. The electrochromic layer can also be made of inorganic electrochromic materials, such as tungsten oxide, molybdenum oxide, titanium oxide, or other materials. Of course, the electrochromic layer may be made of other materials, not limited herein, and may be made of only a single material or a plurality of combinations of the above materials.

The light detector 3 may have various implementations, for example, the light detector 3 may be one or more of a light sensor, a camera, and a photodiode, which can be purchased, thereby reducing the cost of the camera module. Therefore, the requirement of a user on the adjustment of the light quantity of the camera module 100 can be met, and when the user does not perform manual adjustment, such as unaccustomed autonomous adjustment, inconvenient adjustment or missed adjustment, the camera module 100 can perform active adjustment according to the intensity data of the ambient light, so that the use experience of the user is improved, and when the camera module 100 is applied to the XR equipment (such as intelligent glasses), the XR equipment such as the intelligent glasses can autonomously adjust the light quantity required for shooting, so that the XR equipment such as the intelligent glasses can display clearer pictures, and the visual experience of the user is improved.

In some embodiments, the light detector 3 is disposed outside the lens barrel 1 and at the object side end of the lens barrel 1. Therefore, the light sensor can acquire the light intensity of the environment according to the environment of the camera module 100, so that the light transmittance of the color-changing aperture 22 can be adjusted more rapidly, and the shooting effect of the camera module 100 can be improved.

It should be noted that, the object side end of the lens barrel 1 refers to an end of the lens barrel 1 facing the subject.

The light detector 3 is disposed on the outer side of the lens barrel 1, may be disposed on an outer wall of the lens barrel 1, may be disposed at a light-facing end of other parts of the camera module 100, or may be disposed on an outer surface of a device on which the camera module 100 is mounted, for example, when the camera module 100 is mounted on the smart glasses, the light detector 3 may be disposed on the light-facing outer surface of the smart glasses, which is not limited herein.

Optionally, as shown in fig. 1, the image capturing module 100 further includes an image sensor 4, the image sensor 4 is disposed at an image side end of the lens barrel 1 along the optical axis direction and is located outside the lens barrel 1, the color changing diaphragm 22 is located between the image sensor 4 and the at least one lens 21, and the image sensor 4 is configured to receive the light output of the lens group 2 to form an electrical signal.

It should be noted that, the image side end of the lens barrel 1 refers to an end of the lens barrel 1 facing the image sensor.

Therefore, the color-changing diaphragm 22 is disposed between the image sensor 4 and the at least one lens 21, and the light transmittance of the lens group 2, that is, the light output of the lens group 2 is adjusted by changing the color of the color-changing diaphragm 22, so that the light passing through the lens group 2 to reach the image sensor 4 can be suitable, and the shooting effect of the camera module 100 is improved.

The color-changing aperture 22 can adjust the light output of the lens set 2 through the color change, and the color-changing aperture 22 can also filter and select the light passing through the lens set 2, so that the color-changing aperture 22 has a certain effect of the optical filter 5. Of course, the optical filter 5 may be disposed in the image capturing module 100, where the optical filter 5 is disposed at the image side end of the lens group 2 and is located at one side of the image sensor 4 facing the lens group, so as to filter the light output passing through the lens group 2, so that the image capturing module 100 captures better image.

Optionally, as shown in fig. 1, the image capturing module 100 further includes a focusing motor 6, the lens barrel 1 is disposed on the focusing motor 6, the focusing motor 6 is disposed between the lens group 2 and the image sensor 4, and the focusing motor 6 can drive the lens barrel 1 to move along the optical axis direction to adjust the distance between the lens group 2 and the image sensor 4, so that the light passing through the lens group 2 can be focused on the image sensor 4, and thus the image capturing module 100 can capture a clearer image.

In some embodiments, as shown in fig. 1, the image capturing module 100 further includes a transparent protective film 9, where the transparent protective film 9 is disposed at the object side end of the lens barrel 1, so as to prevent foreign objects from falling onto the lens group 2 mounted in the lens barrel 1 and to prevent accidental scratches of the lens group 2 when the lens barrel 1 is moved.

Among them, the transparent protective film 9 may be made of a plastic material, such as a PET (Polyethylene Terephthalate ) material, a PC (Polycarbonate), a PVC (Polyvinyl chloride ) material, a PE (polyethylene) material, or the like.

The light detector 3 is electrically connected with the color-changing aperture 22 through a controller, wherein the controller may include a main chip 7 and a driving chip 8, and the main chip 7 may be disposed on a circuit board in the camera module 100 and electrically connected with the light detector 3 to receive and process signals transmitted by the light detector 3; the driving chip 8 may also be disposed on a circuit board in the camera module 100, where the driving chip 8 is electrically connected to the main chip 7, and meanwhile, the driving chip 8 is further electrically connected to the color-changing diaphragm 22, so that the driving chip 8 can receive signals transmitted by the main chip 7 and drive the color-changing diaphragm 22 to change color.

Thus, when the camera module 100 is used on the intelligent glasses, as shown in fig. 4, the light detector 3 can collect light intensity data of the environment where the intelligent glasses are located, and transmit the data to the main chip 7, the main chip 7 processes the light intensity data to generate control signals, and transmits the control signals to the driving chip 8, and the driving chip 8 drives the color-changing aperture 22 to change color, so that the intelligent glasses can collect clear images, the camera module 100 does not need to perform secondary exposure parameter adjustment, and calculation power and resources of chips in the intelligent glasses are greatly saved. Moreover, when satisfying the regulation demand of user to intelligent glasses, can also not adjust at the user, for example do not custom independently adjust, inconvenient regulation or under the scene such as adjustment that can't get in touch, intelligent glasses can be initiatively adjusted according to the intensity of ambient light, have effectively improved user's visual experience.

The main chip 7 may be any of a processor, a single chip microcomputer, an FPGA (Field Programmable Gate Array ), a DSP (Digital Signal Processing, digital signal processing), and the like, and is not limited thereto.

In another embodiment, the embodiment of the utility model discloses an intelligent glasses, which comprises a main body and the camera module 100 in any one of the above embodiments, wherein the camera module 100 is arranged on the main body.

In the display technology of the intelligent glasses, under a high-brightness scene, for example, an outdoor scene in sunny day, the camera module 100 in the intelligent glasses is easy to expose excessively, and a shot image is unclear, so that the intelligent glasses are not easy to grasp the characteristics from the shot image, and the display picture of the intelligent glasses is invisible or invisible.

Based on this, the camera module 100 in this embodiment is the camera module 100 in the foregoing embodiment, so, when the camera module 100 in the foregoing embodiment is mounted on the smart glasses, the color-changing aperture 22 can timely adjust the light output of the lens group 2 according to the external light intensity, so as to prevent the camera module 100 from overexposure, so that the smart glasses can still form a clearer display screen when in an outdoor environment with stronger light, improving the visual experience of the smart glasses, and the camera module 100 is not required to perform multiple shooting to perform screen correction, thereby simplifying the algorithm program of the smart glasses.

Moreover, the camera module 100 in the smart glasses is the camera module 100 in the above embodiment, so the camera module 100 in this embodiment has the same or similar advantages as the camera module 100 in the above embodiment, and reference may be made to the above for details, and details are not repeated here.

The smart glasses may be VR (Virtual Reality) glasses, AR (Augmented Reality) glasses, MR (media Reality) glasses, and the like, which are not limited herein.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a module of making a video recording which characterized in that includes

A lens barrel;

2. The camera module according to claim 1, wherein the color-changing diaphragm is disposed at an image side end of at least one of the lenses, or when the number of the lenses is plural, the color-changing diaphragm is disposed between two adjacent lenses among the plural lenses.

3. The camera module according to claim 2, wherein the color-changing diaphragm is attached to one surface of the lens at the image side end, or,

4. The camera module of claim 1, wherein the color changing aperture is an electrochromic aperture or a photochromic aperture.

5. The camera module of any of claims 1-4, wherein the light detector is one or more of a light sensor, a camera module, and a photodiode.

6. The image capturing module of any of claims 1-4, wherein the light detector is disposed outside of the lens barrel and at an object side end of the lens barrel.

7. The image capturing module of any of claims 1-4, further comprising an image sensor disposed at an image side end of the lens barrel in an optical axis direction and outside the lens barrel, the color changing aperture being located between the image sensor and at least one of the lenses, the image sensor being configured to receive an amount of light output from the lens group to form an electrical signal.

8. The camera module of claim 7, further comprising a filter disposed at an image side end of the lens set and located at a side of the image sensor facing the lens set.

9. The image capturing module of any of claims 1-4, further comprising a transparent protective film disposed at an object side end of the lens barrel.

10. An intelligent eyeglass, comprising:

a main body;

the camera module of any one of claims 1-9, the camera module disposed on the body.