Two-way IPC camera

Abstract

The invention provides a two-way IPC camera which comprises a shell, a DMS module, an ADAS module and a fixing frame, the shell is provided with openings corresponding to the DMS module and the ADAS module, the fixing frame is arranged in the shell, the fixing frame and the openings in the inner surface of the shell form a spherical opening cavity used for containing the DMS module, the DMS module is rotatably arranged in the spherical opening cavity, and the DMS module is arranged in the spherical opening cavity. An installation positioning structure and a rotation limiting structure are arranged at the matching position of the bottom of the fixing frame and the DMS module, an extension part is arranged on one side of the fixing frame, the extension part is matched with the internal structure of the shell to form a shaft seat, rotating shafts are arranged on the two sides of the ADAS module, and the rotating shafts are rotatably arranged on the shaft seat and a support on one side of the shell. The two-way IPC camera is compact in internal structure and reasonable in layout, and has a driver behavior monitoring DMS camera and an ADAS auxiliary driving function at the same time.

Description

Technical Field

[0001] The invention belongs to the technical field of vehicle auxiliary equipment, and in particular relates to a dual-channel IPC camera. Background Art

[0002] With the rapid development of social economy, the status of transportation industry in the national economy has become increasingly prominent. Nowadays, cars have become an indispensable means of transportation in people's daily lives, and traffic flow has continued to increase. However, problems such as traffic congestion and traffic accidents are becoming increasingly serious, posing a huge threat to people's lives and property safety. Among the many factors that affect traffic safety, driving behavior, road conditions and vehicle status play a vital role. In order to improve driving safety and reduce the occurrence of traffic accidents, various advanced technical means are constantly being applied to the automotive field. Among them, the emergence of driver behavior monitoring (DMS) cameras and advanced driver assistance systems (ADAS) assisted driving functions provide a strong guarantee for improving driving safety.

[0003] Traditionally, DMS and ADAS are usually used as two independent devices to implement their respective functions. This approach has many disadvantages: for example, independent devices need to be installed separately, occupying a large space in the car, which not only affects the appearance of the car, but may also cause certain interference to the driver's operation. Although there are some solutions that integrate DMS and ADAS in one device, these solutions often have problems with complex internal structure and low integration. The complexity of the internal structure leads to a large size of the device, making it difficult to find a suitable installation location in the car. At the same time, the complex structure also leads to poor heat dissipation performance, which is prone to overheating during long-term operation, affecting the stability and reliability of the equipment. In addition, low integration may also lead to numerous connection lines for the equipment, which are prone to line failures, increasing the difficulty and cost of maintenance. Summary of the invention

[0004] In view of the above technical problems existing in the prior art, the present invention proposes a dual-channel IPC camera to solve the above technical problems.

[0005] The present invention proposes a dual-channel IPC camera, including a shell, a DMS module, an ADAS module and a fixing frame, the shell is respectively provided with openings corresponding to the DMS module and the ADAS module, the fixing frame is arranged inside the shell and forms a spherical opening cavity for accommodating the DMS module with the inner surface opening of the shell, the DMS module is rotatably arranged in the spherical opening cavity, the bottom of the fixing frame and the DMS module are provided with a mounting positioning structure and a rotation limiting structure at the matching position, one side of the fixing frame is provided with an extension part, the extension part cooperates with the internal structure of the shell to form an axle seat, and both sides of the ADAS module are provided with rotating shafts, which are rotatably arranged on the axle seat and a bracket on one side of the shell. By integrating the DMS module and the ADAS module in one camera, the DMS module is rotatably installed and connected with the ADAS module by using the fixing frame, so that the entire camera structure is compact, space is saved, and the integration of the equipment is improved.

[0006] In some specific embodiments, the installation positioning structure includes a strip convex rib structure arranged at the bottom of the DMS module and a corresponding avoidance opening structure arranged at the bottom of the fixing frame, and the DMS module is installed in the spherical opening cavity of the fixing frame along the direction of the strip convex rib structure and the avoidance opening structure. The installation positioning structure ensures that the DMS module is accurately positioned during installation without error, thereby improving installation efficiency and accuracy.

[0007] In some specific embodiments, the rotation limiting structure includes a limiting protrusion disposed at the avoidance opening structure of the fixing frame, and also includes a limiting groove disposed at the bottom of the DMS module. When the DMS module is disposed in the spherical opening cavity of the fixing frame, the limiting protrusion cooperates with the limiting groove to limit the rotation angle of the DMS module in the spherical opening cavity. The rotation limiting structure limits the rotation angle of the DMS module, prevents damage to the internal connection line due to unlimited rotation, and improves the reliability of the device.

[0008] In some specific embodiments, the inner surface of the spherical open cavity of the fixing frame is provided with an arc-shaped damping silicone belt, which makes the DMS module smoother when adjusting the angle, and also increases the stability and durability of the structure.

[0009] In some specific embodiments, the housing includes an upper housing and a lower housing, one side of the upper housing is provided with a DMS module mounting hole, and the other side of the lower housing is provided with an opening structure for the lens of the ADAS module to be rotated and exposed. The special design of the housing facilitates the installation and use of the DMS module and the ADAS module, and improves the practicality of the device.

[0010] In some specific embodiments, the upper shell is provided with a first bracket at the extension of the fixing frame, and the extension and the first bracket form a hole structure for accommodating the rotating shaft when the fixing frame and the upper shell are matched, and a positioning ring is provided on one side of the rotating shaft, and a positioning groove corresponding to the positioning ring is provided in the hole structure. With this arrangement, the ADAS module rotating shaft is accurately positioned, and the installation accuracy and stability of the ADAS module are improved.

[0011] In some specific embodiments, a damping rubber ring is further provided on one side of the rotating shaft, which realizes the damping effect when the ADAS module rotates, thereby improving the smoothness of the rotation.

[0012] In some specific embodiments, a second bracket is correspondingly provided at the position of the upper shell and the lower shell on the other side of the rotating shaft, and when the upper shell and the lower shell cooperate, a base for the other side of the rotating shaft to rotate is formed at the second bracket.

[0013] In some specific embodiments, a rotation adjustment portion extending beyond the housing surface is provided on the other side of the rotating shaft, and an escape opening corresponding to the rotation adjustment portion is provided on the upper housing. With this arrangement, the user can conveniently adjust the rotation angle of the ADAS module from the outside.

[0014] In some specific embodiments, the DMS module includes a DMS front shell, a DMS rear shell, a fill light, a DMS lens module and a lens. The DMS front shell and the DMS rear shell are both hemispherical structures, and cooperate with each other to form a cavity for accommodating the fill light and the DMS lens module. The DMS front shell is provided with openings corresponding to the fill light and the DMS lens module. The lens is provided on the DMS front shell, and the DMS rear shell is provided with at least two lever holes for easy disassembly. The structural design of the DMS module makes the installation of the fill light and the DMS lens module more stable, and the design of the lever holes facilitates the disassembly and maintenance of the DMS module.

[0015] The dual-channel IPC camera of the present invention has the following significant beneficial effects compared with the prior art:

[0016] First, the structure is compact. By integrating the DMS module and ADAS module into one camera and using a fixing frame to cleverly install and connect the two, space is greatly saved, avoiding the problem of traditional equipment where DMS and ADAS are divided into two independent devices and occupying a large space in the car, making the installation of the entire camera in the car more convenient and not interfering with the driver's operation.

[0017] Secondly, the internal layout is reasonable. The design of the fixing frame not only provides a spherical opening cavity for the DMS module to achieve rotatable installation, but also forms an axle seat for the ADAS module's shaft installation through the extension part and the shell, making the layout of each module inside the shell scientific and reasonable. At the same time, the layout of the functional modules and the wiring design scheme inside the equipment make the internal wiring clear and uncluttered, the assembly is convenient, the rotation is smooth, and the overall performance and reliability of the equipment are improved.

[0018] Furthermore, the heat dissipation performance is excellent. The front and rear shells of the DMS module can be made of aluminum alloy, which provides a guarantee for meeting the heat dissipation requirements of the DMS module and the fill light, ensuring that the equipment can operate stably for a long time in a high temperature environment.

[0019] Then, the installation positioning is accurate and the operation is convenient. The installation positioning structure of the DMS module ensures that the position is accurate during installation, and the rotation limit structure prevents the internal connection wires from being damaged due to unlimited rotation. The positioning ring and positioning groove of the ADAS module shaft and the setting of the damping rubber ring improve the installation accuracy and rotation smoothness. At the same time, the rotation adjustment part of the shaft and the avoidance opening of the upper shell facilitate the user to adjust the angle, and the leverage hole on the DMS rear shell facilitates the disassembly and maintenance of the DMS module.

[0020] Finally, the cost advantage is obvious. The highly integrated design reduces the size of the equipment and the connection lines, reducing the cost of purchase, installation and maintenance. The ADAS module board integrates the main control board, and the whole machine stacking has a high degree of integration, which reduces the connection lines between ADAS and the main control, further improves the reliability of the whole machine and reduces the cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are included to provide a further understanding of the embodiments and are incorporated into and constitute a part of this specification. The accompanying drawings illustrate the embodiments and are used together with the description to explain the principles of the present invention. It will be easy to recognize other embodiments and many expected advantages of the embodiments because they become better understood by reference to the following detailed description. The elements of the drawings are not necessarily to scale with each other. The same reference numerals refer to corresponding similar parts.

[0022] Figure 1a-1b is a schematic structural diagram of a dual-channel IPC camera according to an embodiment of the present invention;

[0023] Figure 2 is an exploded view of a dual-channel IPC camera according to a specific embodiment of the present invention;

[0024] Figure 3 is a structural schematic diagram of a fixing frame of a specific embodiment of the present invention;

[0025] Figure 4is an exploded view of a DMS module of a specific embodiment of the present invention;

[0026] Figure 5 It is a schematic diagram of the internal structure of a dual-channel IPC camera according to a specific embodiment of the present invention;

[0027] Figure 6 is a structural schematic diagram of an ADAS module of a specific embodiment of the present invention;

[0028] Figure 7 It is a cross-sectional schematic diagram of a dual-channel IPC camera according to a specific embodiment of the present invention.

[0029] The meaning of the numbers in the figure are as follows: 1. Upper shell; 11. DMS module installation hole; 12. Rotation adjustment part avoidance opening; 13. First bracket; 14. Second bracket a; 2. Lower shell; 21. Second bracket b; 22. TF card anti-loosening structure; 3. DMS module; 31. DMS back shell; 311. Strip convex rib structure; 312. Limiting groove; 313. Leverage hole; 32. DMS front shell; 321. Positioning protrusion; 322. Lens hole; 323, fill light hole; 33, DMS lens module; 34, fill light; 35, lens; 351, positioning slot; 4, ADAS module; 41, left shaft; 411, damping rubber ring; 412, positioning ring; 42, right shaft; 421, rotation adjustment part; 5, fixing frame; 51, positioning structure avoidance opening; 52, limiting protrusion; 53, arc-shaped damping silicone belt; 54, extension part; 6, speaker; 7, bus; 8, TF card. DETAILED DESCRIPTION

[0030] In the following detailed description, reference is made to the accompanying drawings, which form a part of the detailed description and are shown by illustrative specific embodiments in which the present invention can be put into practice. To this end, directional terms, such as "top", "bottom", "left", "right", "up", "down", etc., are used with reference to the orientation of the figures described. Because the parts of the embodiments can be positioned in several different orientations, directional terms are used for the purpose of illustration and are by no means limiting. It should be understood that other embodiments may be utilized or logical changes may be made without departing from the scope of the present invention. Therefore, the following detailed description should not be adopted in a limiting sense, and the scope of the present invention is defined by the appended claims.

[0031] The present invention proposes a dual-channel IPC camera. Figure 1a-1b FIG. 4 shows a schematic diagram of the overall structure of a dual-channel IPC camera according to an embodiment of the present invention. Figure 1a The front structure diagram of the dual-channel IPC camera and Figure 1bAs shown in the back structure schematic diagram, the main structure of the dual-channel IPC camera includes an upper shell 1 and a lower shell 2, which cooperate to form the main body of the dual-channel IPC camera, and a DMS module 3 and an ADAS module 4 are arranged inside the dual-channel IPC camera, wherein the lens of the DMS module 3 is arranged on one side of the upper shell 1, and the lens of the ADAS module 4 is arranged on one side of the lower shell 2. Figure 2 An exploded view of a dual-channel IPC camera of a specific embodiment of the present invention is shown to describe the dual-channel IPC camera in detail:

[0032] like Figure 2 As shown, the internal cavity of the upper shell 1 is provided with a fixing frame 5, and the DMS module 3 is rotatably mounted on the fixing frame 5 and partially extends out of the surface of the upper shell 1 from the DMS module mounting hole 11 opened on the surface of the upper shell 1, so that the DMS module 3 can flexibly adjust the angle, and the DMS module mounting hole 11 on the surface of the upper shell 1 is provided with a plurality of DMS module adjustment scales to adapt to different in-vehicle environments and driver positions, so that the DMS module 3 can accurately collect the driver's behavior information, thereby improving the accuracy and reliability of driver behavior monitoring. The ADAS module 4 is rotatably arranged on the side of the DMS module 3 through the rotating shafts on both sides thereof, and its rotation function is realized by means of the rotating base formed by the fixing frame 5 and the upper shell 1 and the upper and lower shells. Such a design enables the ADAS module 4 to adjust the monitoring angle according to different road conditions and vehicle driving states, thereby improving the accuracy and reliability of assisted driving. A speaker 6 is arranged below the ADAS module 4, and a hollow structure is arranged at the position corresponding to the speaker 6 on the upper shell 1 to facilitate the transmission and heat dissipation of the speaker 6.

[0033] In a specific embodiment, Figure 3 FIG. 4 shows a schematic structural diagram of a fixing frame according to a specific embodiment of the present invention. Figure 3 As shown, a spherical cavity is provided on the body of the fixing frame 5, which cooperates with the inner surface of the upper shell 1 to form a spherical open cavity corresponding to the spherical structure of the DMS module 3. The DMS module 3 is rotatably arranged in the spherical open cavity. A plurality of rib structures are provided in the spherical cavity on the inner surface of the upper shell 1, and a plurality of reinforcing rib structures are also provided on the outer surface of the fixing frame 5 to improve the strength of the overall ball joint structure. An arc-shaped damping silicone belt 53 is provided on the fixing frame 5, which is specifically provided in the arc-shaped groove on the inner surface of the spherical open cavity of the fixing frame 5. The setting of the arc-shaped damping silicone belt 53 makes it smoother for the DMS module 3 to adjust the angle, and also increases the stability and durability of the structure. An extension portion 54 is also provided on the side of the fixing frame 5 close to the ADAS module. The extension portion 54 cooperates with the internal structure of the upper shell 1 to form an axle seat for installing the rotating shaft of the ADAS module 4, making the structure of the entire device more compact and improving the integration of the device.

[0034] In a specific embodiment, a positioning structure avoidance opening 51 is also provided at the bottom of the fixing frame 5, which is used to cooperate with the installation positioning structure of the DMS module 3 to ensure that the DMS module 3 is accurately positioned when installed, and there will be no mistakes, thereby improving the installation efficiency and accuracy. A limiting protrusion 52 is also provided at the bottom of the fixing frame 5, as part of the rotation limiting structure of the DMS module 3, which cooperates with the limiting groove at the bottom of the DMS module 3 to limit the rotation angle, prevents the internal connection line from being damaged due to unlimited rotation, and improves the reliability of the device.

[0035] Figure 4 FIG. 4 shows an exploded view of a DMS module according to a specific embodiment of the present invention. Figure 4 As shown, the DMS module 3 includes a DMS rear shell 31, a DMS front shell 32, a DMS lens module 33, a fill light 34 and a lens 35. The DMS front shell 32 and the DMS rear shell 31 are both hemispherical structures, and cooperate with each other to form a cavity for accommodating the fill light 34 and the DMS lens module 35. The DMS rear shell 31 is also provided with at least two lever holes 313 for easy disassembly. The front and rear shells of the DMS are fixedly connected by four internal positioning columns. After assembly, the surface of the shell is smooth and not easy to disassemble. The provision of the lever holes 313 facilitates the disassembly and maintenance of the DMS module 3, and improves the maintainability of the device. The DMS front shell 32 is provided with a positioning protrusion 321, a lens hole 322 and a fill light hole 323, which are respectively used to install the lens 35, the DMS lens module 33 and the fill light 34. This design makes the installation of the fill light and the DMS lens module more stable, and improves the quality and stability of image acquisition. The lens 35 is provided with a positioning groove 351 for cooperating with the positioning protrusion 321 on the DMS front shell 32 for installation, so as to ensure accurate positioning of the lens during installation, thereby improving assembly efficiency and image acquisition accuracy.

[0036] In a specific embodiment, the DMS front shell 32 and the DMS rear shell 31 are made of aluminum alloy to meet the heat dissipation requirements of the DMS lens module 35 and the fill light 34, ensuring long-term stable operation of the device in a high temperature environment.

[0037] In a specific embodiment, Figure 5 The internal structure diagram of a dual-channel IPC camera according to a specific embodiment of the present invention is shown. Figure 3 and 4It can be clearly seen that the installation positioning structure and rotation limiting structure of the fixing frame and the DMS module are coordinated: the bottom of the DMS rear shell 31 is provided with a strip convex rib structure 311 and a limiting groove 312. The strip convex rib structure 311 is used to cooperate with the positioning structure avoidance opening 51 at the bottom of the fixing frame 5 to achieve installation positioning. The positioning structure avoidance opening 51 is a strip opening larger than the strip convex rib structure 311, which can ensure that the position is accurate during installation, improve the installation efficiency and accuracy, and at the same time do not hinder the rotation of the DMS module 3 inside the fixing frame 5. The limiting groove 312 cooperates with the limiting protrusion 52 on the fixing frame 5 to limit the rotation angle, protect the internal connection line, and improve the reliability of the equipment. The strip convex rib structure 311 is an annular structure, and the middle part is hollowed out and connected to the inside of the DMS module 3, which is used to lead the wiring of the internal DMS lens module 33 and the fill light 34 from it, and connect it to the main control board inside the ADAS module 4, and complete the reasonable layout of the internal wiring without hindering the rotation of the DMS module 3.

[0038] Figure 6 A structural diagram of an ADAS module according to a specific embodiment of the present invention is shown. Figure 6 As shown, the main control board is integrated inside the ADAS module 4 to reduce the connection lines between the ADAS and the main control, improve the reliability of the whole machine, and reduce the cost. A left rotating shaft 41 and a right rotating shaft 42 are respectively provided on both sides of the ADAS module 4. A damping rubber ring 411 and a positioning ring 412 are provided on the left rotating shaft 41. The damping rubber ring 411 realizes the damping effect when the ADAS module 4 rotates, improves the smoothness of the rotation, and allows the user to adjust the angle of the ADAS module 4 more easily. The positioning ring 412 cooperates with the positioning groove on the upper shell 1 to achieve precise positioning, improves the installation accuracy and stability of the ADAS module 4, and ensures the accuracy and reliability of the assisted driving function. The end of the right rotating shaft 42 extends to the outside of the upper shell 1 to form a rotation adjustment part 421, and an avoidance opening 12 corresponding to the rotation adjustment part 421 is opened on the upper shell 1 (such as Figure 2 ), the rotation adjustment portion 421 is partially exposed for user adjustment, and a plurality of adjustment scale positions are provided for user selection.

[0039] In a specific embodiment, the right side rotating shaft 42 of the ADAS module 4 can be locked at a specific angle through an angle locking mechanism. In one embodiment, the angle locking mechanism includes a fixed slider and a fastening bolt. The fastening bolt cooperates with the fixed slider to produce a displacement toward the shell. A positioning groove and a positioning protrusion are provided between the fixed slider and the right side rotating shaft 42 of the ADAS module 4 (a cavity for accommodating the fixed slider is provided in the middle of the right side rotating shaft 42, and the cooperating surfaces of the two are respectively provided with positioning grooves and positioning protrusions). After rotating to a specific angle, it is locked. The fixed slider is displaced by the force of the fastening bolt and is locked and fixed to the upper shell 1, so that the ADAS module 4 cannot produce displacement in the left and right directions.

[0040] Figure 7 A cross-sectional schematic diagram of a dual-channel IPC camera according to a specific embodiment of the present invention is shown. Figure 7 As shown, the second bracket a 14 and the second bracket b 21 on the upper shell 1 and the lower shell 2 cooperate with the right side shaft of the ADAS module 4 to form a stable right side rotating base; the fixing frame 5 and the first bracket 13 of the upper shell 1 cooperate with the left side shaft of the ADAS module 4 to form a stable left side rotating base, thereby improving the rotation stability and reliability of the ADAS module 4.

[0041] In a specific embodiment, a TF card anti-loosening structure 22 is further provided inside the lower shell 2. The TF card 8 integrated on the main control board of the ADAS module 4 may become loose or have poor contact due to vibration during driving of the car. The TF card anti-loosening structure 22 includes arc-shaped ribs arranged inside the lower shell 2 and an arc-shaped structure arranged on the inner surface of the TF card cover on the lower shell 2. The above-mentioned arc-shaped ribs and arc-shaped structure meet the requirements that when the TF card 8 rotates with the ADAS module 4, the highest point motion trajectory of the TF card 8 is consistent with the arc-shaped ribs / arc-shaped structure (that is, when the TF card 8 follows the rotation, the arc-shaped structure / arc-shaped ribs contact the high point of the TF card 8 to press the TF card 8 into the card slot), ensuring the stable operation of the TF card 8, preventing loosening or poor contact during driving of the vehicle, and improving the data storage stability of the device.

[0042] The dual-channel IPC camera of the present invention integrates the DMS module and the ADAS module into the main structure composed of the upper shell and the lower shell, and realizes the rotatable installation of the DMS module and the matching connection with the ADAS module through the internal fixing frame. The DMS module ensures accurate installation and prevents damage to the internal connecting wires with the help of the installation positioning structure and the rotation limit structure, and uses the arc-shaped damping silicone belt to make the angle adjustment smoother; the ADAS module realizes precise positioning and smooth rotation adjustment through structures such as the rotating shaft, the positioning ring, and the damping rubber ring. The overall solution has a compact structure and a reasonable layout, and has the effects of excellent heat dissipation performance, accurate installation and positioning, convenient operation, and obvious cost advantages. It can effectively improve driving safety and meet the needs of modern transportation for vehicle auxiliary equipment.

[0043] The above describes the specific implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

[0044] In the description of the present invention, it should be understood that the terms "upper", "lower", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, which are 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 cannot be understood as a limitation on the present invention. The wording 'comprising' does not exclude the presence of elements or steps not listed in the claims. The wording 'one' or 'an' preceding an element does not exclude the presence of a plurality of such elements. The simple fact that certain measures are recorded in mutually different dependent claims does not indicate that a combination of these measures cannot be used for improvement. Any reference symbols in the claims should not be interpreted as limiting the scope.

Claims

1. A dual-channel IPC camera, characterized in that: It includes a shell, a DMS module, an ADAS module and a fixing frame, the shell is respectively provided with openings corresponding to the DMS module and the ADAS module, the fixing frame is arranged inside the shell and forms a spherical open cavity for accommodating the DMS module with the inner surface opening of the shell, the DMS module is rotatably arranged in the spherical open cavity, the bottom of the fixing frame and the cooperation place of the DMS module are provided with a mounting positioning structure and a rotation limiting structure, one side of the fixing frame is provided with an extension part, the extension part cooperates with the internal structure of the shell to form an axle seat, and two sides of the ADAS module are provided with rotating shafts, and the rotating shafts are rotatably arranged on the axle seat and the bracket on one side of the shell.

2. The dual-channel IPC camera according to claim 1, characterized in that: The installation and positioning structure includes a strip convex rib structure arranged at the bottom of the DMS module and an avoidance opening structure correspondingly arranged at the bottom of the fixing frame. The DMS module is installed in the spherical opening cavity of the fixing frame along the direction of the strip convex rib structure and the avoidance opening structure.

3. The dual-channel IPC camera according to claim 2, characterized in that: The rotation limiting structure includes a limiting protrusion arranged at the avoidance opening structure of the fixed frame, and also includes a limiting groove arranged at the bottom of the DMS module. When the DMS module is arranged in the spherical opening cavity of the fixed frame, the limiting protrusion cooperates with the limiting groove to limit the rotation angle of the DMS module in the spherical opening cavity.

4. The dual-channel IPC camera according to claim 1, characterized in that: The inner surface of the spherical open cavity of the fixing frame is provided with an arc-shaped damping silicone belt.

5. The dual-channel IPC camera according to claim 1, characterized in that: The housing comprises an upper housing and a lower housing, one side of the upper housing is provided with a DMS module mounting hole, and the other side of the lower housing is provided with an opening structure for the lens of the ADAS module to be rotated and exposed.

6. The dual-channel IPC camera according to claim 5, characterized in that: The upper shell is provided with a first bracket on the extension portion of the fixing frame, and the extension portion and the first bracket form a hole structure for accommodating the rotating shaft when the fixing frame and the upper shell are matched. A positioning ring is provided on one side of the rotating shaft, and a positioning groove corresponding to the positioning ring is provided in the hole structure.

7. The dual-channel IPC camera according to claim 6, characterized in that: A damping rubber ring is also arranged on one side of the rotating shaft.

8. The dual-channel IPC camera according to claim 5, characterized in that: The upper shell and the lower shell are provided with a second bracket at a position corresponding to the other side of the rotating shaft. When the upper shell and the lower shell are matched, a base for the other side of the rotating shaft to rotate is formed at the second bracket.

9. The dual-channel IPC camera according to claim 8, characterized in that: A rotation adjustment portion extending beyond the shell surface is disposed on the other side of the rotating shaft, and an escape opening corresponding to the rotation adjustment portion is opened on the upper shell.

10. The dual-channel IPC camera according to claim 1, characterized in that: The DMS module includes a DMS front shell, a DMS rear shell, a fill light, a DMS lens module and a lens. The DMS front shell and the DMS rear shell are both hemispherical structures, and cooperate with each other to form a cavity for accommodating the fill light and the DMS lens module. The DMS front shell is provided with openings corresponding to the fill light and the DMS lens module. The lens is arranged on the DMS front shell, and the DMS rear shell is provided with at least two lever holes for easy disassembly.

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