Portable oral cavity mirror image shooting auxiliary equipment capable of realizing wireless transmission

Abstract

The portable oral mirror image shooting auxiliary equipment comprises a shooting device and an image reflecting plate, the shooting device comprises a device shell, a camera, a cold light source and a wireless communication module, the device shell comprises a shooting central functional area and a handle, and the camera and the cold light source are both arranged on a carrying table of the shooting central functional area; the handle is connected to the shooting central function area and is used for being held by a user for operation; the wireless communication module is in wireless connection with the monitoring equipment and is used for transmitting an image shot by the camera to the monitoring equipment; the image reflecting plate is detachably connected to the shooting central functional area and is used for carrying out reflection imaging on an area needing to be shot in the oral cavity so as to form a mirror image; wherein the camera faces the image reflecting plate and is used for shooting a mirror image formed on the image reflecting plate. According to the invention, high-quality shooting of the mirror image of the shooting area in the oral cavity is realized, and the operation is efficient, visual and convenient.

Description

Technical Field

[0001] The present invention relates to equipment for stomatology, and particularly to a portable oral mirror shooting auxiliary device capable of wireless transmission. Background Art

[0002] In oral treatment, in order to evaluate the oral conditions of patients, it is usually necessary to take pictures of the patients' oral cavities before, during, and after treatment respectively, so as to record and compare the changes before and after treatment. These intraoral photos can well provide intuitive diagnostic information and reference data for stomatologists, so as to formulate a more reasonable treatment plan. They are of great significance in diagnosis, treatment, communication, and record.

[0003] Currently, the common shooting method is to use an imaging reflector to reflect and image the intraoral photo, and then a camera device takes pictures of the mirror image on the imaging reflector. During specific operation, at least two medical staff are required to cooperate. One takes pictures and the other places the reflector. The reflector is placed in the patient's oral cavity, and the image in the oral cavity is imaged through the reflector using the reflection principle; subsequently, the photographic device takes pictures outside the oral cavity with the mirror image formed on the reflector as the shooting target. Due to the narrow space and dim light in the oral cavity, and the interference factors such as saliva and exhalation in the patient's oral cavity, patients need to cooperate tacitly. This operation is usually unbearable for patients with a strong pharyngeal reflex during the shooting process. At the same time, the imaging quality may be low due to the instability of the position of the imaging reflector or the interference of stray light. In addition, when shooting, the camera is outside the oral cavity. Compared with taking pictures directly at close range, there are deficiencies in image clarity, detail capture, and local contrast. Summary of the Invention

[0004] The present invention aims to solve at least one of the technical problems in the related art to some extent. For this purpose, the object of the present invention is to provide a portable oral mirror shooting auxiliary device capable of wireless transmission.

[0005] To achieve the above object, according to an embodiment of the present invention, a portable oral mirror shooting auxiliary device capable of wireless transmission includes:

[0006] A shooter, the shooter includes a housing, a camera, a cold light source, and a wireless communication module. The housing includes a shooting central functional area and a handle. The camera and the cold light source are both arranged on the carrier platform of the shooting central functional area; the handle is connected to the shooting central functional area for the user to hold and operate; the wireless communication module is wirelessly connected to a monitoring device for transmitting the image taken by the camera to the monitoring device;

[0007] An imaging reflector, the imaging reflector is detachably connected to the shooting central functional area for reflecting and imaging the intraoral shooting area to form a mirror image;

[0008] Among them, the direction of the camera faces the imaging reflector for photographing the mirror image formed on the imaging reflector.

[0009] According to the portable oral mirror shooting auxiliary device capable of wireless transmission provided by the embodiment of the present invention, by integrating a camera and a cold light source in the shooting central functional area of the housing and detachably connecting an imaging reflector to the shooting central functional area, the shooting of the mirror image of the shooting area in the oral cavity is realized. The operation is convenient and simple. Moreover, since the imaging reflector is relatively fixed with respect to the camera, and the camera is close to the oral cavity for close shooting and the cold light source is used for supplementary lighting, high-quality shooting of the mirror image can be achieved, effectively solving the problem that the traditional external shooting method has insufficient capture of image details due to unstable position of the reflector, interference of stray light, and cumbersome operation. In addition, the device is connected to a monitoring device through a wireless communication module, and the captured mirror image is transmitted to the monitoring device in real time, enabling real-time observation of the image in the oral cavity. Doctors can observe the situation in the oral cavity more intuitively and conveniently, which is beneficial to the treatment evaluation of doctors.

[0010] In addition, the portable oral mirror shooting auxiliary device capable of wireless transmission according to the above embodiment of the present invention may further have the following additional technical features:

[0011] According to an embodiment of the present invention, the shooting central functional area includes a vertical end face and an inclined section. The imaging reflector is detachably connected to the vertical end face. The imaging reflector is horizontally arranged and perpendicular to the vertical end face;

[0012] The inclined section intersects with the vertical end face and is located below the vertical end face. The inclined section slopes downward from top to bottom in the direction from the shooting central functional area to the handle;

[0013] A carrier is provided at one end of the inclined section away from the vertical end face. The camera and the cold light source are provided on the carrier.

[0014] According to an embodiment of the present invention, a card slot is provided on the vertical end face, and the imaging reflector can be plugged into the card slot.

[0015] According to an embodiment of the present invention, a fan is provided in the shooting central functional area, and a plurality of air blowing holes are provided on the carrier for blowing air to the imaging reflector.

[0016] According to an embodiment of the present invention, a battery is provided in the handle, and a charging interface for charging the battery is provided at the end of the handle.

[0017] According to an embodiment of the present invention, the camera has a spherical head structure, a spherical head groove is provided on the carrier table, and the camera is rotatably arranged in the spherical head groove so that the angle of the camera is adjustable.

[0018] According to an embodiment of the present invention, an ambient light sensor and a control module are arranged in the central shooting function area. The ambient light sensor is used to detect the ambient brightness in the oral cavity. The control module is connected to the ambient light sensor, the cold light source and the camera, and is used to adjust the brightness of the cold light source and the exposure parameters of the camera according to the ambient brightness detected by the ambient light sensor.

[0019] According to an embodiment of the present invention, the image reflector is a stainless steel reflector.

[0020] Additional aspects and advantages of the present invention will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present invention. Description of the Drawings

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0022] Figure 1 It is a schematic structural diagram of a perspective view of a wirelessly transmissible portable oral cavity mirror shooting auxiliary device according to an embodiment of the present invention;

[0023] Figure 2 It is a schematic structural diagram of another perspective view of a wirelessly transmissible portable oral cavity mirror shooting auxiliary device according to an embodiment of the present invention;

[0024] Figure 3 It is a schematic structural diagram of a wirelessly transmissible portable oral cavity mirror shooting auxiliary device (including a fan) according to an embodiment of the present invention;

[0025] Figure 4 It is an exploded view of a wirelessly transmissible portable oral cavity mirror shooting auxiliary device according to an embodiment of the present invention;

[0026] Figure 5 It is a schematic circuit block diagram of a wirelessly transmissible portable oral cavity mirror shooting auxiliary device according to an embodiment of the present invention.

[0027] Reference Signs:

[0028] 10. Shooter;

[0029] 101. Central Shooting Function Area;

[0030] 1011. Stage

[0031] 102. Handle

[0032] S01. Vertical end face

[0033] S02. Inclined cutting plane

[0034] H01. Blowing hole

[0035] H02. Air inlet hole

[0036] H03. Card slot

[0037] 103. Camera

[0038] 104. Cold light source

[0039] 105. Fan

[0040] 107. Ambient light sensor

[0041] 108. Control module

[0042] 109. Wireless communication module

[0043] 110. Photographing button

[0044] 111. Video recording button

[0045] 112. Light source button

[0046] 113. Blowing button

[0047] 114. Battery

[0048] 20. Image reflector

[0049] The realization, functional features and advantages of the object of the present invention will be further described with reference to the embodiments and the accompanying drawings. Detailed implementation manners

[0050] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0051] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0052] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality of" means two or more unless otherwise specifically defined.

[0053] In the present invention, unless otherwise clearly defined and limited, terms such as "mounted", "connected", "coupled", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0054] In the present invention, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "under" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature has a lower horizontal height than the second feature.

[0055] The wirelessly transmissible portable oral mirror shooting assistance device according to an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0056] Referring Figures 1 to 5 As shown, the wirelessly transmissible portable oral mirror shooting assistance device according to an embodiment of the present invention includes a shooter 10 and an image reflector 20.

[0057] Specifically, the imager 10 includes a housing, a camera 103, a cold light source 104, and a wireless communication module 109. The housing includes a shooting central functional area 101 and a handle 102. The camera 103 and the cold light source 104 are both disposed on the shooting central functional area 101. The camera 103 is used to shoot the mirror image formed by the imaging reflector 20. The cold light source 104 is used to provide uniform supplementary lighting to overcome the problems of easy appearance of shadows and insufficient local lighting inside the oral cavity, thereby improving the detail capture and local contrast of the image.

[0058] The handle 102 is connected to the shooting central functional area 101 for the user to hold and operate. By holding the handle 102, the imaging reflector 20 can be placed in the patient's oral cavity, the shooting central functional area 101 is located outside the oral cavity, and adjusted and maintained at a suitable angle so that the imaging reflector 20 can mirror-image the shooting area.

[0059] The wireless communication module 109 is wirelessly connected to the monitoring device for transmitting the image captured by the camera 103 to the monitoring device. Through this wireless communication module 109, the mirror image captured by the camera 103 can be transmitted to the monitoring device in real time, enabling the doctor to observe the continuous image changes and structural details in a timely manner during the oral treatment process and realizing the real-time monitoring of the internal changes of the oral cavity. The wireless communication module 109 can be, but is not limited to, a WIFI module.

[0060] The imaging reflector 20 is detachably connected to the shooting central functional area 101 for reflecting and imaging the shooting area inside the oral cavity to form a mirror image. The imaging reflector 20 and the camera 103 of the shooting central functional area 101 maintain a relatively fixed relative position, thereby ensuring that the images of the relevant areas inside the oral cavity can be stably reflected and imaged during the use of the device. The reflector adopts the principle of reflection imaging to project the image of the target area inside the patient's oral cavity to the camera 103 in the form of a mirror image. In practical applications, the imaging reflector 20 is a stainless steel reflector, which can be used on both sides for high-definition imaging and can be sterilized by high-temperature and high-pressure, meeting the technical operation specifications for disinfection and sterilization of oral instruments (WS506-2016).

[0061] The direction of the camera 103 faces the imaging reflector 20 for shooting the mirror image formed on the imaging reflector 20. The central axis of the camera 103 forms an angle with the imaging reflector 20, and this angle is 30 to 60°, and the camera 103 is located outside one end of the imaging reflector 20. In this way, it can be ensured that the camera 103 can frame the picture without blocking the imaging of the imaging reflector 20.

[0062] During use, medical staff first correctly install the imaging reflector 20 in the central shooting functional area 101 of the device housing. Then, hold the handle 102 of the device, place the imaging reflector 20 of the device in the oral cavity, with the central shooting functional area 101 located outside the oral cavity. During shooting, adjust the angle to align the imaging reflector 20 with the target shooting area. At this time, the imaging reflector 20 uses the principle of reflection imaging to map the mirror images of the oral cavity and surrounding structures onto the surface of the imaging reflector 20. Meanwhile, the cold light source 104 is activated to provide uniform illumination for the oral cavity area to eliminate shadows and image distortion caused by insufficient local light. The camera 103 captures the mirror image of the imaging reflector 20, and the wireless communication module 109 wirelessly connects to a pre-configured monitoring device, and transmits the captured image data to the monitoring device in real time for the doctor to immediately observe and evaluate the details of the patient's oral cavity. The operating doctor can observe continuous, clear and internal oral cavity images on the monitoring device for interpretation and analysis during the treatment process and further guide the treatment. After the shooting is completed, the device can be removed from the patient's oral cavity.

[0063] According to the portable oral cavity mirror shooting assistance device capable of wireless transmission provided by the embodiment of the present invention, by integrating the camera 103 and the cold light source 104 in the central shooting functional area 101 of the device housing, and detachably connecting the imaging reflector 20 to the central shooting functional area 101, the shooting of the mirror image of the shooting area in the oral cavity is realized, and the operation is convenient and simple; moreover, since the imaging reflector 20 is relatively fixed with the camera 103, and the camera 103 shoots at a close distance to the oral cavity and uses the cold light source 104 for supplementary lighting, high-quality shooting of the mirror image can be achieved, effectively solving the problem of insufficient capture of image details caused by unstable position of the reflector, stray light interference and cumbersome operation in the traditional external shooting method. In addition, this device uses the wireless communication module 109 to connect to the monitoring device and transmits the captured mirror image to the monitoring device in real time, enabling real-time observation of the oral cavity image, and doctors can observe the situation more intuitively and conveniently, which is beneficial to the doctor's treatment evaluation.

[0064] The camera 103 has an autofocus function, and uses the built-in autofocus algorithm to automatically focus on each part in the oral cavity according to the real-time captured image information, further improving the clarity of the image and the ability to capture details.

[0065] In an embodiment of the present invention, the central shooting functional area 101 includes a vertical end face S01 and an inclined section S02. The imaging reflector 20 is detachably connected to the vertical end face S01, and the imaging reflector 20 is horizontally arranged and perpendicular to the vertical end face S01.

[0066] The inclined cutting plane S02 intersects with the vertical end face S01 and is located below the vertical end face S01. The inclined cutting plane S02 slopes downward from top to bottom in the direction from the shooting central functional area 101 to the handle 102. A stage 1011 is provided at one end of the inclined cutting plane S02 away from the vertical end face S01. The camera 103 and the cold light source 104 are arranged on the stage 1011.

[0067] In this embodiment, the vertical end face S01 ensures that the imaging reflector 20 can maintain a horizontal state, so as to fully reflect and form an image during use. The camera 103 is installed on the stage 1011 and can take a mirror image of the imaging reflector 20 pre-installed on the vertical end face S01. The cold light source 104 is arranged on the stage 1011 to uniformly fill light in the oral cavity area, ensuring sufficient light conditions during the imaging process, thereby improving the clarity and detail performance of the captured image. The configuration of the inclined cutting plane S02 enables the stage 1011 to maintain an appropriate distance and angle with the imaging reflector 20 on the one hand. On the other hand, the inclined cutting plane provides a wide viewing angle range for the camera 103 and does not interfere with the imaging path of the imaging reflector 20. In this way, it is ensured that the camera 103 can capture a complete and clear image on the imaging reflector 20, improving the image capture quality.

[0068] In some embodiments of the present invention, a card slot H03 is provided on the vertical end face S01, and the imaging reflector 20 is detachably connected to the card slot H03.

[0069] During use, one end of the imaging reflector 20 is inserted into the card slot H03, and the fixed connection between the imaging reflector 20 and the vertical end face S01 of the shooting central functional area 101 can be realized. This plug-and-play connection structure not only ensures that the imaging reflector 20 maintains a stable relative position with the shooting central functional area 101 during use, but also facilitates the operator to quickly and conveniently replace different models of imaging reflectors 20 according to needs, meeting different requirements during shooting.

[0070] In an embodiment of the present invention, a fan 105 is provided in the shooting central functional area 101, and a plurality of air blowing holes H01 are provided on the stage 1011 for blowing air to the imaging reflector 20. Exemplarily, an air inlet hole H02 is provided at the top of the shooting central functional area 101.

[0071] In specific applications, the temperature in the oral cavity is relatively high, and it is very easy for water vapor to condense or atomize on the imaging reflector 20. During use, an air flow is formed by the fan 105, and the air flow is blown from the air blowing holes H01 to the imaging reflector 20 to significantly reduce the phenomenon of water vapor condensation or atomization on the imaging reflector 20, thereby improving the quality of the reflected image, ensuring the stability and clarity of the imaging quality during image shooting, and enhancing the reliability and applicability of the device in the oral environment.

[0072] In one embodiment of the present invention, a battery 114 is provided inside the handle 102, and a charging interface for charging the battery 114 is provided at an end of the handle 102.

[0073] In this embodiment, by integrating the battery 114 inside the handle 102 and providing a charging interface at its end, independent power supply of the device is achieved, and it can be continuously and stably used during shooting without an external power supply, enhancing the portability of the device and the convenience of user operation.

[0074] In some embodiments of the present invention, the camera 103 has a ball-shaped structure, that is, its outer shape is approximately spherical or hemispherical. A ball socket is provided on the carrier 1011, and the shape of the ball socket matches the spherical shape of the camera 103. The camera 103 is rotatably provided in the ball socket so that the angle of the camera 103 is adjustable. Through this ball-head structure design, the camera 103 can be adjusted in multiple directions and at multiple angles around its own center of the ball, so as to meet the shooting requirements for the mirror image formed by the imaging reflector 20.

[0075] During the specific use process, the shooting angle of the camera 103 can be manually adjusted so that when shooting the oral cavity image, it can maintain the best shooting angle and field of view and capture the overall effect of the target area.

[0076] In this embodiment, the design of the ball-shaped camera 103 cooperating with the ball socket on the carrier 1011 improves the flexibility of angle adjustment and the accuracy of angle positioning of the camera 103, enabling the camera 103 to be adjusted to the best viewing angle according to the actual shooting requirements, thereby ensuring the integrity and high quality of the captured mirror image and enhancing the applicability and operation convenience of the device.

[0077] In one embodiment of the present invention, an ambient light sensor 107 and a control module 108 are provided in the shooting central functional area 101. The ambient light sensor 107 is used to detect the ambient brightness in the oral cavity. The control module 108 is connected to the ambient light sensor 107, the cold light source 104, and the camera 103, and is used to adjust the brightness of the cold light source 104 and the exposure parameters of the camera 103 according to the ambient brightness detected by the ambient light sensor 107.

[0078] That is to say, the ambient light sensor 107 is placed on the central shooting functional area 101, and can timely sense the light change in the oral cavity. The ambient brightness data captured by the ambient light sensor 107 is output to the control module 108. The control module 108 compares the detected ambient brightness with a predetermined brightness threshold. When the detected ambient brightness is lower than the predetermined brightness threshold, the control module 108 controls the cold light source 104 to automatically increase the output brightness, and at the same time adjusts parameters such as the exposure time and ISO value of the camera 103 according to the current lighting conditions, so as to ensure that the image captured by the camera 103 has balanced light and no overexposure or underexposure phenomenon. On the contrary, when the ambient brightness in the oral cavity is relatively high, the brightness of the cold light source 104 will be appropriately reduced, and the exposure parameters of the camera 103 will also be adjusted accordingly to avoid affecting the capture of image details due to too strong light.

[0079] By equipping the ambient light sensor 107 and the control module 108 inside the central shooting functional area 101, the real-time monitoring of the ambient brightness in the oral cavity is realized, and the brightness of the cold light source 104 and the exposure parameters of the camera 103 are dynamically adjusted according to the light change, so that clear, stable and high-quality images can be obtained under various lighting conditions, greatly improving the adaptability and reliability of image shooting.

[0080] Exemplarily in shooting, the handle 102 is provided with a photographing button 110 (with functions of adjusting the lens angle and automatic focusing), a video recording button 111, a light source button 112, and a blowing button 113 for the user to perform operation control according to needs during use.

[0081] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0082] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structural transformation made by using the description and drawings of the present invention under the inventive concept of the present invention, or direct / indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. A portable oral mirror shooting auxiliary device capable of wireless transmission, characterized in that: include: A camera, the camera comprising a housing, a camera, a cold light source and a wireless communication module, the housing comprising a central functional area for shooting and a handle, the camera and the cold light source are both arranged on the central functional area for shooting; the handle is connected to the central functional area for shooting, so as to be held and operated by a user; the wireless communication module is wirelessly connected to a monitoring device, so as to transmit the image shot by the camera to the monitoring device; An image reflector, which is detachably connected to the central functional area for shooting, and is used for reflecting the shooting area in the oral cavity to form a mirror image; Wherein, the direction of the camera is toward the image reflector, so as to shoot the mirror image formed on the image reflector.

2. The portable oral mirror shooting auxiliary device capable of wireless transmission according to claim 1, characterized in that: The shooting central functional area includes a vertical end surface and an inclined section surface, the image reflector is detachably connected to the vertical end surface, and the image reflector is horizontally arranged and perpendicular to the vertical end surface; The inclined section intersects with the vertical end surface and is located below the vertical end surface, and the inclined section is inclined from top to bottom in the direction from the shooting central functional area to the handle; A platform is provided at one end of the inclined section away from the vertical end surface, and the camera and the cold light source are arranged on the platform.

3. The portable oral mirror photography auxiliary device according to claim 2, characterized in that: The vertical end surface is provided with a card slot, and the image reflector can be plugged and connected to the card slot.

4. The portable oral mirror shooting auxiliary device capable of wireless transmission according to claim 2, characterized in that: A fan is arranged in the shooting central functional area, and a plurality of blowing holes are arranged on the carrier to blow air toward the image reflector.

5. The portable oral mirror shooting auxiliary device capable of wireless transmission according to claim 1, characterized in that: A battery is arranged in the handle, and a charging interface for charging the battery is arranged at the end of the handle.

6. The portable oral mirror image shooting auxiliary device capable of wireless transmission according to claim 2, characterized in that: The camera is a ball head structure, the carrier is provided with a ball head slot, and the camera is rotatably arranged in the ball head slot so that the angle of the camera can be adjusted.

7. The portable oral mirror image shooting auxiliary device capable of wireless transmission according to claim 1, characterized in that: An ambient light sensor and a control module are provided in the central functional area for shooting. The ambient light sensor is used to detect the ambient brightness in the oral cavity. The control module is connected to the ambient light sensor, the cold light source and the camera, and is used to adjust the brightness of the cold light source and the exposure parameters of the camera according to the ambient brightness detected by the ambient light sensor.

8. The portable oral mirror image shooting auxiliary device capable of wireless transmission according to claim 1, characterized in that: The image reflector is a stainless steel reflector.

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