Lens integrated structure and panoramic camera

Abstract

The utility model provides a lens integrated structure and a panoramic camera, which can eliminate a central blind area and improve the pixel utilization rate. The lens integrated structure comprises a mounting seat; the optical lens is arranged on the mounting seat; the light-transmitting cover comprises an annular cover body which is fixedly arranged on the mounting seat and is arranged around the optical lens and a front cover body which is fixedly connected with the annular cover body; the refraction and reflection element is fixedly arranged on the rear side of the front cover body, and the refraction and reflection element is provided with a refraction area located in front of the optical lens and a reflection area arranged around the refraction area; and the curved surface reflecting mirror is fixedly connected to the mounting seat, and the curved surface reflecting mirror is provided with a light window located in a light path between the refraction and reflection element and the optical lens and an annular reflecting curved surface located around the light window and back to the optical lens.

Description

Technical Field

[0001] The utility model relates to the technical field of panoramic camera, in particular to a lens integration structure and a panoramic camera. Background Art

[0002] With the rapid development of science and technology, the number of cameras on cars is increasing rapidly. Due to different applications, the installation locations are also different. Unlike traditional on-board cameras, panoramic cameras are usually installed at the bottom of the vehicle or close to the ground. They are specially used to monitor the chassis and its surroundings, so that they can automatically detect the surrounding environment or creatures when the vehicle is started, and give early warnings for threatening foreign objects or creatures so that the driver can deal with them in time before the vehicle moves. Similarly, these panoramic cameras can also provide real-time feedback of the real-time image of the bottom of the vehicle during driving, which is convenient for detecting the blind spots under the vehicle.

[0003] In order to achieve the largest possible field of view (FOV), commonly used cameras are wide-angle cameras and fisheye cameras. Although fisheye cameras can see images within a 180° hemisphere, they have large distortion at the edges and are prone to chromatic aberration and other problems. Currently, existing panoramic cameras are usually panoramic cameras with π mirrors, which first use a parabolic reflector ringed on an optical lens to reflect object light to propagate to a plane reflector, and then use the plane reflector to reflect the object light to the optical lens for imaging, so as to achieve a horizontal 360° surround visual effect.

[0004] However, due to the structural limitations of the π mirror, although the existing panoramic camera is suitable for viewing a 360° horizontal image, it has a central blind spot, that is, the back image of the plane reflector is not visible; at the same time, the center of the image obtained by the panoramic camera is the shadow of the lens in the plane reflector, resulting in the waste of pixels in the central area of ​​the photosensitive chip in the panoramic camera. Utility Model Content

[0005] One advantage of the utility model is that it provides a lens integration structure and a panoramic camera, which can eliminate the central blind area and improve pixel utilization.

[0006] Another advantage of the present invention is that it provides a lens integration structure and a panoramic camera. In one embodiment of the present invention, the lens integration structure can eliminate the central blind area while retaining the π mirror function, so as to view part of the scene originally blocked by the plane reflector.

[0007] Another advantage of the present invention is that it provides a lens integration structure and a panoramic camera. In one embodiment of the present invention, the lens integration structure can highly integrate the refractive structure and the reflective structure, which is conducive to miniaturization of the camera.

[0008] Another advantage of the present invention is that it provides a lens integration structure and a panoramic camera. In one embodiment of the present invention, the panoramic camera can not only improve pixel utilization, but also improve the coverage of environmental observation, which is conducive to fully utilizing the performance of the camera, obtaining more environmental information, and helping to improve the safety and reliability of application scenarios such as security and autonomous driving.

[0009] Another advantage of the present invention is that it provides a lens integration structure and a panoramic camera. In one embodiment of the present invention, the image processing method can respectively process the forward-view image of the central photosensitive area and the surround-view image of the annular photosensitive area through two independent image processing processes, so as to improve the image processing efficiency while achieving clear imaging in the entire field of view.

[0010] Another advantage of the present invention is to provide a lens integrated structure and a panoramic camera, wherein in order to achieve the above-mentioned purpose, no complicated structure and expensive materials are required in the present invention. Therefore, the present invention successfully and effectively provides a solution, not only providing a simple lens integrated structure and a panoramic camera, but also increasing the practicality and reliability of the lens integrated structure and the panoramic camera.

[0011] In order to achieve at least one of the above advantages or other advantages and purposes of the present invention, the present invention provides a lens integration structure, including:

[0012] Mounting seat;

[0013] An optical lens, arranged on the mounting seat;

[0014] The light-transmitting cover comprises an annular cover body fixedly mounted on the mounting seat and arranged around the optical lens, and a front cover body fixedly connected to the annular cover body;

[0015] a folding and reflecting element, the folding and reflecting element being fixedly disposed on the rear side of the front cover body, and the folding and reflecting element having a refractive area located in front of the optical lens and a reflective area arranged around the refractive area; and

[0016] A curved reflector is fixedly connected to the mounting seat and has a light window located in the light path between the folding and reflecting element and the optical lens and an annular reflective curved surface located around the light window and facing away from the optical lens.

[0017] In one embodiment of the present application, the reflective element includes a light-transmitting substrate fixedly connected to the front cover, a refractive structure formed on the light-transmitting substrate, and a reflective structure formed on the light-transmitting substrate and located around the refractive structure.

[0018] In one embodiment of the present application, the refractive structure is a Fresnel lens structure formed on the light-transmitting substrate.

[0019] In one embodiment of the present application, the reflective structure is a high-reflective film attached to the front surface or the back surface of the light-transmitting substrate.

[0020] In one embodiment of the present application, the curved reflector is a glass reflector with an anti-reflection film coated on the central area or a metal reflector with a hole opened on the central area.

[0021] In one embodiment of the present application, the mounting seat includes an annular mounting portion for the optical lens to pass through, an annular plug-in portion to be plugged and fixed to the curved reflector, and an annular fixing portion arranged around the annular plug-in portion; the front edge of the annular cover body is fixedly connected to the front cover body, and the rear edge of the annular cover body is fixedly connected to the annular fixing portion.

[0022] According to another aspect of the present application, an implementation of the present application further provides a panoramic camera, including:

[0023] Photosensitive components; and

[0024] Any of the lens integration structures described above, wherein the lens integration structure is arranged in the photosensitive path of the photosensitive component.

[0025] In one embodiment of the present application, the photosensitive component includes a circuit board, a photosensitive chip that can be electrically mounted on the front side of the circuit board, and a connector that can be electrically mounted on the back side of the circuit board; the optical lens in the lens integration structure is fixed to the circuit board to be located in the photosensitive path of the photosensitive chip.

[0026] In one embodiment of the present application, the photosensitive chip has a central photosensitive area corresponding to the refractive area of ​​the folding and reflecting element in the lens integrated structure, an annular photosensitive area arranged around the central photosensitive area and corresponding to the reflective area of ​​the folding and reflecting element, and an edge photosensitive area located around the annular photosensitive area.

[0027] In one embodiment of the present application, the panoramic camera further includes a rear shell fixedly connected to the mounting seat in the lens integrated structure, and the connector passes through the rear shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1is a schematic structural diagram of a panoramic camera according to an embodiment of the present application;

[0029] Figure 2 An enlarged schematic diagram of a folding and reflecting element of a lens integrated structure in a panoramic camera according to the above embodiment of the present application is shown;

[0030] Figure 3 A schematic top view of a photosensitive chip of a photosensitive component in a panoramic camera according to the above embodiment of the present application is shown;

[0031] Figure 4 A schematic diagram of the optical path of a panoramic camera according to the above embodiment of the present application is shown;

[0032] Figure 5 The figure is a flowchart of an image processing method according to an embodiment of the present application.

[0033] Explanation of the main component symbols: 1. Lens integration structure; 10. Optical lens; 20. Transparent cover; 21. Annular cover body; 22. Front cover body; 30. Reflective element; 301. Refraction area; 302. Reflection area; 31. Transparent substrate; 32. Refraction structure; 33. Reflection structure; 40. Curved reflector; 401. Light window; 402. Annular reflection surface; 50. Mounting seat; 51. Annular mounting part; 52. Annular plug-in part; 53. Annular fixing part; 60. Photosensitive component; 61. Circuit board; 62. Photosensitive chip; 621. Central photosensitive area; 622. Annular photosensitive area; 623. Edge photosensitive area; 63. Connector; 70. Back shell.

[0034] The above main component symbols are combined with the accompanying drawings and specific implementation methods to further illustrate the present invention in detail. DETAILED DESCRIPTION

[0035] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the utility model.

[0036] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be understood as limiting the present invention.

[0037] In the present invention, the term "one" in the claims and the specification should be understood as "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple. Unless it is clearly indicated in the disclosure of the present invention that the number of the element is only one, the term "one" cannot be understood as unique or single, and the term "one" cannot be understood as a limitation on the quantity.

[0038] In the description of the present utility model, it should be understood that "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through a medium. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0039] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. 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 may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0040] Considering that the existing panoramic camera not only has a central blind spot, that is, the back image of the plane reflector cannot be seen, but also the center of the image obtained is the shadow of the lens in the plane reflector, resulting in the waste of pixels in the central area of ​​the photosensitive chip in the panoramic camera. The present application provides a lens integration structure and a panoramic camera, which can eliminate the central blind spot and improve pixel utilization.

[0041] Specifically, refer to the accompanying drawings of the specification of this application. Figures 1 to 4 According to an embodiment of the present application, a panoramic camera is provided, which may include a lens integrated structure 1 and a photosensitive component 60. The lens integrated structure 1 is arranged in the photosensitive path of the photosensitive component 60, so that the object light is first modulated by the lens integrated structure 1 and then received by the photosensitive component 60 to form an image.

[0042] More specifically, if Figure 2 and Figure 4 As shown, the lens integrated structure 1 may include an optical lens 10, a light-transmitting cover 20, a folding element 30, a curved reflector 40 and a mounting seat 50. The optical lens 10 is arranged on the mounting seat 50. The light-transmitting cover 20 includes an annular cover body 21 fixedly mounted on the mounting seat 50 and arranged around the optical lens 10, and a front cover body 22 fixedly connected to the annular cover body 21. The folding element 30 is fixedly mounted on the rear side of the front cover body 22, and the folding element 30 has a refractive area 301 located in front of the optical lens 10 and a reflective area 302 arranged around the refractive area 301. The curved reflector 40 is fixedly connected to the mounting seat 50, and the curved reflector 40 has a light window 401 located in the optical path between the folding element 30 and the optical lens 10, and an annular reflective curved surface 402 located around the light window 401 and facing away from the optical lens 10.

[0043] In this way, Figure 4 As shown, the annular object light first passes through the annular cover body 21 of the light-transmitting cover 20, and then is reflected by the annular reflective curved surface 402 of the curved reflector 40 to the reflective area 302 of the folding element 30, and then is reflected by the reflective area 302 of the folding element 30 to pass through the light window 401 of the curved reflector 40 and enter the optical lens 10, and finally is modulated by the optical lens 10 to be received by the photosensitive component 60 to obtain an annular image; at the same time, the forward object light first passes through the front cover body 22 of the light-transmitting cover 20, and then is refracted by the refractive area 301 of the folding element 30 to pass through the light window 401 of the curved reflector 40 and enter the optical lens 10, and finally is modulated by the optical lens 10 to be received by the photosensitive component 60 to obtain a forward image.

[0044] It is worth noting that, since the reflective region 302 in the folding and reflecting element 30 of the present application is located around the refractive region 301, and the diameter of the reflective region 302 is controlled so as not to affect the imaging of the π-mirror structure formed by the reflective region 302 and the annular reflective curved surface 402, the reflective region 302 in the folding and reflecting element 30 can reflect the annular object light reflected by the annular reflective curved surface 402 to pass through the light window 401 of the curved reflector 40 and enter the optical lens 10, and the refractive region 301 in the folding and reflecting element 30 can refract the front object light passing through the front cover 22. The object light is incident on the optical lens 10 by passing through the light window 401 of the curved reflector 40. Therefore, the panoramic camera of the present application can not only achieve a horizontal 360° circular field of view and obtain a 360° surround image, but also eliminate the forward blind spot and obtain a 180° forward image; that is to say, the panoramic camera of the present application can increase the field of view of the system and achieve a 540° panoramic field of view. It can not only detect the situation thoroughly, play a role in safety inspection, automatic driving assisted parking, etc., and facilitate auxiliary control of the vehicle; it can also be used in conference systems or security monitoring and other fields.

[0045] For example, Figure 2 As shown, the folding reflective element 30 may include a light-transmitting substrate 31 fixedly connected to the front cover 22, a refractive structure 32 formed on the light-transmitting substrate 31, and a reflective structure 33 formed on the light-transmitting substrate 31 and located around the refractive structure 32. In this way, the folding reflective element 30 has an integrated structure, which is not only easy to install and fix, reducing the difficulty of assembly, but also helps to reduce the occupied space and reduce the overall height of the camera. At the same time, the folding reflective element 30 and the curved reflector 40 are completely covered in the light-transmitting cover 20 to avoid dirt and pollution.

[0046] Optionally, the refractive structure 32 is implemented as a Fresnel lens structure to adjust the incident angle of the forward object light, which not only takes into account the field of view in both the circumferential and forward directions, eliminates the forward blind area, but also facilitates the expansion of the forward field of view. At the same time, the refractive structure 32 of the present application can adopt a Fresnel lens design to adjust the equivalent concave lens focal length to adjust the size of the forward field of view.

[0047] Optionally, the Fresnel lens structure is formed on the light-transmitting substrate 31 to be equivalent to a concave lens, so that the forward object light first forms a virtual image, and then is modulated by the optical lens 10 to form an image in the central photosensitive area of ​​the photosensitive component 60. It can be understood that, compared with the traditional concave lens or lens group, the Fresnel lens structure used in the present application can also make the overall thickness of the folding and reflecting element 30 thinner, lighter, and more convenient to manufacture. In addition, the Fresnel lens structure mentioned in the present application can be located on the front side or the rear side of the light-transmitting substrate 31, and the present application will not repeat it in detail.

[0048] Optionally, the reflective structure 33 is implemented as a high-reflection film for reflecting the annular object light reflected by the curved reflector 40 , so that the annular object light is modulated by the optical lens 10 to form an image in the annular photosensitive area of ​​the photosensitive component 60 .

[0049] Alternatively, if Figure 2 As shown, the high-reflection film is attached to the front surface of the light-transmitting substrate 31. It is understandable that the high-reflection film mentioned in the present application can be a metal coating plated or deposited on the front surface of the light-transmitting substrate 31.

[0050] It is worth noting that in other examples of the present application, the high-reflection film can be located on the rear surface of the light-transmitting substrate 31, as long as it can play the required reflective role, and the present application will not repeat it. In addition, the annular cover body 21 and the front cover body 22 in the light-transmitting cover 20 mentioned in the present application are both made of transparent materials to ensure that the annular object light and the forward object light are transmitted to avoid the generation of blind spots.

[0051] Alternatively, if Figure 1 and Figure 4 As shown, the front cover body 22 is integrally connected to the annular cover body 21 to form a light-transmitting cover 20 with an integrated structure.

[0052] Optionally, the outer peripheral surface of the annular cover body 21 in the light-transmitting cover 20 of the present application may be, but is not limited to, implemented as a surface such as a cylindrical surface, a conical surface or a prism surface.

[0053] Optionally, the annular reflective curved surface 402 of the curved reflector 40 can be implemented as a free-form surface. It is understandable that, in view of the curvature and shape of the free-form surface, the present application can perform simulation analysis in the early optical design to ensure that the curvature of the free-form surface meets the design requirements.

[0054] In addition, the curved reflector 40 of the present application can be made of a light-transmitting material such as glass, or can be made of an opaque material such as metal, as long as the required light window 401 and the annular reflective curved surface 402 can be provided. For example, the curved reflector 40 can be implemented as a glass reflector with an anti-reflection film coated in the central area, so that the central area coated with the anti-reflection film forms the light window 401; or, the curved reflector 40 can also be implemented as a metal reflector with an opening in the central area, so that the central area of ​​the opening forms the light window 401. It can be understood that the central area mentioned in the present application refers to the area corresponding to the optical path interface between the curved reflector 40 and the optical lens 10. The range of the interface can be determined based on the optical simulation structure. Generally, considering the existence of tolerance, a slightly larger range of the interface can be reserved, such as 1mm to 2mm.

[0055] Alternatively, if Figure 1As shown, the mounting seat 50 includes an annular mounting portion 51 for the optical lens 10 to pass through, an annular plug-in portion 52 plugged and fixed to the curved reflector 40, and an annular fixing portion 53 arranged around the annular plug-in portion 52; the front edge of the annular cover body 21 is fixedly connected to the front cover body 22, and the rear edge of the annular cover body 21 is fixedly connected to the annular fixing portion 53. It can be understood that the fixed connection mentioned in the present application can be implemented as a threaded connection, plug-in connection, clamping connection or adhesive connection, etc., as long as the optical lens 10, the light-transmitting cover 20, the reflective element 30 and the curved reflector 40 can be highly integrated together, which is conducive to greatly reducing the number of parts and components, reducing the difficulty of assembly, and meeting the development needs of low cost and small volume.

[0056] According to the above embodiments of the present application, Figure 1 and Figure 4 As shown, the panoramic camera may further include a rear shell 70 fixedly connected to the mounting base 50 for covering the optical lens 10 and the photosensitive component 60 .

[0057] Alternatively, if Figure 1 and Figure 4 As shown, the photosensitive component 60 includes a circuit board 61, a photosensitive chip 62 that can be electrically mounted on the front side of the circuit board 61, and a connector 63 that can be electrically mounted on the rear side of the circuit board 61; the optical lens 10 is fixed to the circuit board 61 to be located in the photosensitive path of the photosensitive chip 62; the connector 63 passes through the rear shell 70 for external communication or electrical connection.

[0058] Alternatively, if Figure 3 As shown, the photosensitive chip 62 has a central photosensitive area 621 corresponding to the refractive area 301 of the folding and reflecting element 30, an annular photosensitive area 622 arranged around the central photosensitive area 621 and corresponding to the reflective area 302 of the folding and reflecting element 30, and an edge photosensitive area 623 located around the annular photosensitive area 622. In this way, the annular object light will propagate to the annular photosensitive area 622 of the photosensitive chip 62 for photosensitive imaging after being modulated by the optical lens 10, so as to obtain an annular image; at the same time, the forward object light will propagate to the central photosensitive area 621 of the photosensitive chip 62 for photosensitive imaging after being modulated by the optical lens 10, so as to obtain a forward image.

[0059] It is worth noting that since the central photosensitive area 621 and the annular photosensitive area 622 of the photosensitive chip 62 receive forward object light and annular object light respectively, that is, they see different fields of view, if the same image signal processing (Image Signal Processing; ISP for short) process is used for processing, one will often be lost while the other. For example, when the panoramic camera is used under the vehicle, the annular photosensitive area 622 will receive the brighter annular object light around the vehicle, while the central photosensitive area 621 can only receive the darker forward object light under the vehicle, and it is impossible to form a clear image in the entire field of view. In order to solve this problem, an embodiment of the present application further provides an image processing method, which can process the forward image of the central photosensitive area and the surround image of the annular photosensitive area respectively through two independent image signal processing processes, so as to improve the image processing efficiency while achieving clear imaging in the entire field of view.

[0060] For example, Figure 5 As shown, the image processing method of the present application may include the steps of:

[0061] S100: Separating the original image acquired through the central photosensitive area and the annular photosensitive area of ​​the photosensitive chip in the panoramic camera to obtain a central area image and an annular area image that are independent of each other;

[0062] S200: processing the central area image and the annular area image respectively and correspondingly through a mutually independent forward view ISP process and a surround view ISP process to obtain a forward view image and a surround view image; and

[0063] S300: Outputting and / or displaying the front view image and the surround view image.

[0064] It is worth noting that in step S100 of the image processing method of the present application, the original image (such as a RAW image) can be separated by the region of interest but is not limited to; in addition, the forward-looking ISP process and the surround-looking ISP process mentioned in the present application can include but are not limited to BLC (English: Black Level Correction; Chinese: Black Level Shadow Correction), LSC (English: Lens Shading Correction; Chinese: Lens Shadow Correction), AE (English: Automatic Exposure; Chinese: Automatic Exposure), AWB (English: Auto White Balance; Chinese: Automatic White Balance), Gamma correction, noise reduction and sharpening and other processing.

[0065] It is understandable that in other examples of the present application, after obtaining the forward-view image and the surround-view image, image fusion may be performed first, and then the image may be output and / or displayed, which will not be described in detail in the present application.

[0066] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0067] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. Lens integrated structure, characterized in that: include: Mounting seat; An optical lens, arranged on the mounting seat; The light-transmitting cover comprises an annular cover body fixedly mounted on the mounting seat and arranged around the optical lens, and a front cover body fixedly connected to the annular cover body; A folding reflective element, the folding reflective element is fixedly arranged on the rear side of the front cover body, and the folding reflective element has a refractive area located in front of the optical lens and a reflective area arranged around the refractive area; as well as A curved reflector is fixedly connected to the mounting seat and has a light window located in the light path between the folding and reflecting element and the optical lens and an annular reflective curved surface located around the light window and facing away from the optical lens.

2. The lens integrated structure according to claim 1, characterized in that: The reflective element includes a light-transmitting substrate fixedly connected to the front cover, a refractive structure formed on the light-transmitting substrate, and a reflective structure formed on the light-transmitting substrate and located around the refractive structure.

3. The lens integration structure according to claim 2, characterized in that: The refractive structure is a Fresnel lens structure formed on the light-transmitting substrate.

4. The lens integration structure according to claim 2, characterized in that: The reflective structure is a high-reflective film attached to the front surface or the back surface of the light-transmitting substrate.

5. The lens integrated structure according to any one of claims 1 to 4, characterized in that: The curved reflector is a glass reflector with an anti-reflection film coated on the central area or a metal reflector with a hole opened on the central area.

6. The lens integrated structure according to any one of claims 1 to 4, characterized in that: The mounting seat includes an annular mounting portion for the optical lens to pass through, an annular plug-in portion to be plugged and fixed to the curved reflector, and an annular fixing portion arranged around the annular plug-in portion; the front edge of the annular cover body is fixedly connected to the front cover body, and the rear edge of the annular cover body is fixedly connected to the annular fixing portion.

7. Panoramic camera, characterized in that: include: Photosensitive components; and The lens integrated structure as described in any one of claims 1 to 6, wherein the lens integrated structure is arranged in the photosensitive path of the photosensitive component.

8. The panoramic camera according to claim 7, characterized in that: The photosensitive component includes a circuit board, a photosensitive chip that can be electrically mounted on the front side of the circuit board, and a connector that can be electrically mounted on the back side of the circuit board; the optical lens in the lens integration structure is fixed to the circuit board to be located in the photosensitive path of the photosensitive chip.

9. The panoramic camera according to claim 8, characterized in that: The photosensitive chip has a central photosensitive area corresponding to the refractive area of ​​the folding and reflecting element in the lens integrated structure, an annular photosensitive area arranged around the central photosensitive area and corresponding to the reflective area of ​​the folding and reflecting element, and an edge photosensitive area located around the annular photosensitive area.

10. The panoramic camera according to claim 8 or 9, characterized in that: It also includes a rear shell fixedly connected to the mounting seat in the lens integrated structure, and the connector passes through the rear shell.

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