Camera assembly, control method thereof and vehicle

Abstract

The invention relates to a camera assembly, a control method thereof and a vehicle, belongs to the technical field of vehicles, and aims to solve the technical problem that more vehicle space can be occupied when a camera outside a vehicle and a camera inside the vehicle are arranged at the same time. The camera assembly is configured to be arranged in a containing cavity of a vehicle and comprises a camera and a driving mechanism connected with the camera. The driving mechanism is configured to drive the camera to extend out of the accommodating cavity and can extend to a first side or a second side of the accommodating cavity, and the first side and the second side are two opposite sides of the accommodating cavity. The camera extends to a designated position towards the interior or exterior of the vehicle, so that an image acquisition function of the camera inside and outside the vehicle is realized; due to the integrated design of the containing cavity and the camera assembly, the problem that space is occupied when the camera outside the vehicle and the camera inside the vehicle are arranged at the same time is effectively solved, and the multiple advantages of space optimization, flexibility enhancement, convenient maintenance and the like are achieved.

Description

Technical Field

[0001] The present invention relates to the field of vehicle technology, and in particular to a camera assembly and a control method thereof, and a vehicle. Background Art

[0002] In current intelligent connected cars, in order to provide a better imaging experience, external cameras are installed on the outside of the car to collect vehicle images or videos to assist driving or improve user experience. At the same time, internal cameras are installed inside the car to perform gesture recognition, in-car photography, rear-seat child care and other functions to improve the practicality of the user's car.

[0003] A vehicle-mounted camera proposed in a related art includes a first component and a second component, wherein the first component is designed in a linear shape, and a front camera and a first rear camera are respectively provided at both ends. The second component includes a second rear camera on the same side as the first rear camera. Such vehicle-mounted cameras are numerous and costly.

[0004] Another vehicle-mounted camera proposed in the related technology includes a rotating camera. An exterior panel for driving the rotating camera to move is provided at one end of the rotating camera, and the exterior panel is provided with a first bracket and a second bracket, and a driving component is provided on the front of the second bracket. However, this type of vehicle-mounted camera can only realize the collection of environmental information outside the vehicle by extending the camera out of the roof, but cannot collect environmental information inside the vehicle. If a separate in-vehicle camera is arranged on the roof of the vehicle, it is generally located at the position of the front roof light of the vehicle, and the camera position is fixed, and the camera angle cannot be adjusted according to different scenes. In addition, the cameras are arranged both outside and inside the vehicle, which not only brings difficulties in arrangement, but also increases the cost of the whole vehicle.

[0005] However, placing both exterior and interior cameras will take up more space in the vehicle, which will affect the overall appearance of the vehicle and increase the cost of the vehicle. Summary of the invention

[0006] The purpose of the present invention is to provide a camera assembly and a control method thereof, and a vehicle, so as to at least solve the technical problem in the related art that arranging both an external camera and an internal camera at the same time will occupy more vehicle space.

[0007] In order to achieve the above object, the technical solution adopted by the present invention is as follows:

[0008] According to a first aspect of the present application, a camera assembly is provided, which is configured to be disposed in a receiving cavity of a vehicle.

[0009] The camera assembly includes: a camera and a driving mechanism.

[0010] The driving mechanism is connected to the camera and is configured to drive the camera to extend out of the accommodating cavity and to extend to a first side or a second side of the accommodating cavity, wherein the first side and the second side are two opposite sides of the accommodating cavity.

[0011] According to the above-mentioned technical means, the driving mechanism in the camera assembly can make the camera extend from the vehicle's accommodating cavity, so that the camera extends to a designated position inside or outside the vehicle, thereby realizing the image acquisition function of the inside and outside cameras. Only one camera is required to realize the image acquisition inside or outside the vehicle, and the integrated design of the vehicle's accommodating cavity and the camera assembly, when there is no need to collect images, the camera assembly can be stored in the accommodating cavity; it effectively solves the problem of more space occupied when arranging both the outside camera and the inside camera at the same time, and brings multiple benefits such as space optimization, enhanced flexibility, improved aesthetics, cost savings and easy maintenance, and provides hardware support for the development of vehicle functional scenarios and the creation of new experience scenarios.

[0012] In a possible implementation, the driving mechanism includes a connecting rod and a first driving mechanism, the first end of the connecting rod is connected to the first driving mechanism, and the second end of the connecting rod is connected to the camera.

[0013] The first driving mechanism is configured to drive the connecting rod to rotate around a connection point between the first end of the connecting rod and the first driving mechanism on a set plane, and the set plane is perpendicular to the plane where the accommodating cavity is located.

[0014] According to the above technical means, the first driving mechanism is a component that provides power to drive the movement of the connecting rod. The second end of the connecting rod is connected to the camera. The first driving mechanism provides power through the first end of the connecting rod, so that the camera can move along a predetermined path with the first end of the connecting rod as a fixed point, and the set plane is a specific plane perpendicular to the plane where the roof is located. The movement of the connecting rod and the camera is perpendicular to the roof plane, so that the camera can monitor or shoot within a specific angle range, ensuring that the camera can cover the required field of view in the vertical direction.

[0015] In a possible implementation, the first driving mechanism includes a first motor, a first gear mechanism, and a second gear mechanism.

[0016] The first motor is connected to the first gear mechanism and is configured to drive the first gear mechanism to rotate. The first gear mechanism is meshed with the second gear mechanism. The second gear mechanism is connected to the first end of the connecting rod, and the second gear mechanism is configured to drive the connecting rod to swing on a set plane around a connection point between the first end and the second gear mechanism when the second gear mechanism rotates.

[0017] According to the above technical means, the rotational motion is converted into the swinging motion of the connecting rod by the rotational drive of the motor and the meshing relationship of the gears.

[0018] In a possible implementation, the first driving mechanism includes a first motor, a rotation shaft of the first motor is connected to the first end of the connecting rod, and the first motor is configured to drive the connecting rod to rotate around the rotation shaft.

[0019] According to the above technical means, the rotation of the rotating shaft can drive the swing of the connecting rod, and the swing of the connecting rod enables the camera to extend out of the accommodating cavity and extend into the vehicle or out of the vehicle.

[0020] In a possible implementation, the driving mechanism further includes a second driving mechanism, the second driving mechanism is connected to the second end of the connecting rod, and the second driving mechanism is also connected to the camera.

[0021] The second driving mechanism is configured to drive the camera to rotate.

[0022] According to the above technical means, the second driving mechanism is connected to the second end of the connecting rod and is closer to the camera than the first driving mechanism, so that the first driving mechanism and the second driving mechanism are relatively far away and do not interfere with each other's movement; and the second driving mechanism provides power to drive the camera to rotate, so that the camera can cover all directions and collect video signals in a wider range.

[0023] In a possible implementation, the second driving mechanism includes a second motor, a third gear mechanism, and a fourth gear mechanism.

[0024] The second motor is connected to the third gear mechanism and is configured to drive the third gear mechanism to rotate. The third gear mechanism is meshed with the fourth gear mechanism. The fourth gear mechanism is connected to the camera and is configured to drive the camera to rotate when the fourth gear mechanism rotates.

[0025] According to the above technical means, the second motor provides the energy required for the rotation of the third gear mechanism. When the third gear mechanism rotates, due to the meshing relationship, the third gear mechanism can drive the fourth gear mechanism to rotate, ensuring smooth and precise transmission of the rotation. The rotation of the fourth gear mechanism will further drive the camera to rotate.

[0026] In a possible implementation, the second driving mechanism includes a second motor, a rotation axis of the second motor is connected to the camera (), and is configured to drive the camera to rotate around the rotation axis of the second motor.

[0027] According to the above technical means, the rotation of the second motor rotating shaft can drive the rotation of the camera, so that the camera can be rotated inside or outside the vehicle.

[0028] According to a second aspect of the present application, a vehicle is provided, comprising: a vehicle body and a camera assembly in any one of the above possible implementations. The vehicle body is provided with a receiving cavity. The driving mechanism is configured to drive the camera to extend out of the receiving cavity, toward the inside of the vehicle or toward the outside of the vehicle.

[0029] According to the above technical means, the vehicle body is the main structure of the entire vehicle, providing a seating space for passengers and carrying all mechanical, electrical and electronic equipment of the vehicle. The vehicle body (such as the roof) is provided with a receiving cavity, which provides a space for installing and storing the camera assembly, protecting the camera assembly from direct influence of the external environment and ensuring that the camera can be smoothly extended when needed.

[0030] In a possible implementation, the vehicle further includes: a camera controller, a vehicle computer and a central control screen.

[0031] The camera controller is connected to the camera assembly and is configured to control the driving mechanism of the camera assembly to work and obtain the video signal of the camera.

[0032] The vehicle computer is connected to the camera controller and is configured to transmit control instructions to the camera controller.

[0033] The central control screen is connected to the vehicle computer. The central control screen is configured to receive touch commands, generate control commands according to the touch commands, and transmit them to the vehicle computer.

[0034] According to the above-mentioned technical means, commands are issued by touching the central control screen, which captures the commands and generates corresponding control commands. The control commands are then transmitted to the vehicle computer, which processes them and prepares to send them to the camera controller. The camera controller receives the commands from the vehicle computer and operates the camera according to the commands, so that the information system and driving assistance system inside the vehicle can be tightly integrated, providing a more convenient and safe driving experience for the driver and passengers.

[0035] In a possible implementation manner, the vehicle further includes: a Tbox and a mobile communicator.

[0036] The mobile communicator is connected to the Tbox, and the Tbox is connected to the vehicle computer. The mobile communicator is configured to receive a touch command, generate a control command according to the touch command, and transmit the control command to the Tbox. The Tbox is configured to transmit the control command to the vehicle computer. The vehicle computer is configured to transmit the control command to the camera controller.

[0037] According to the above technical means, touch commands are input through the mobile communicator, the mobile communicator receives the touch commands, and generates corresponding control commands according to the touch commands, the control commands are transmitted from the mobile communicator to the Tbox, the Tbox receives the control commands and forwards them to the vehicle computer, the vehicle computer receives the control commands and converts them into signals that can be understood by the camera controller, the camera controller adjusts the settings of the camera according to the received signals, extends the camera out of the accommodating cavity, extends it into or out of the vehicle, rotates, or adjusts the viewing angle of the camera, turns the camera on or off, etc., that is, close collaboration and high integration between the components inside the vehicle, through the intermediary role of the Tbox and the vehicle computer, the mobile communicator can interact with various functions of the vehicle, and the user can remotely control the camera through the mobile communicator, thereby improving the convenience of operating the camera.

[0038] According to a third aspect of the present application, a control method of a camera assembly is used in a vehicle, wherein the camera assembly is a camera assembly in any possible implementation manner as described above, and the vehicle further includes a central control screen, a vehicle computer, and a camera controller. The control method includes:

[0039] The central control screen displays the camera operation interface.

[0040] The central control screen receives the touch command and generates a control command according to the touch command, and the touch command includes controlling the camera to extend into the vehicle or extend out of the vehicle.

[0041] The vehicle computer receives the control command and transmits the control command to the camera controller.

[0042] The camera controller controls the driving mechanism to work according to the control instructions.

[0043] The driving mechanism drives the camera to extend out of the accommodating cavity and extend into the vehicle or out of the vehicle.

[0044] According to the above technical means, the touch or drag command is collected by the central control screen and sent to the vehicle computer. The vehicle computer transmits the control command to the camera controller. The camera controller controls the camera to extend into the car or out of the car according to the set scene and logic to realize the control of the camera. Through a series of precise operating steps and the coordinated work of components, flexible control of the camera components in the vehicle is realized. The camera can be conveniently operated through the central control screen to extend the camera into the car or out of the car.

[0045] In a possible implementation, the method for controlling the camera assembly further includes:

[0046] The central control screen receives touch commands and generates control commands based on the touch commands. The touch commands also include controlling the rotation of the camera.

[0047] The vehicle computer receives the control command and transmits the control command to the camera controller.

[0048] The camera controller controls the driving mechanism to work according to the control instructions.

[0049] The driving mechanism drives the camera to rotate.

[0050] According to the above technical means, the camera can be conveniently operated through the central control screen to rotate the camera.

[0051] Beneficial effects of the present invention:

[0052] (1) The present application provides a camera assembly, in which a driving mechanism can extend the camera from a housing cavity, so that the camera in the camera assembly can extend to a specified position inside or outside the vehicle, thereby realizing the image acquisition function of the camera inside and outside the vehicle; and the integrated design of the housing cavity and the camera assembly effectively solves the problem of occupying more space when arranging both the outside camera and the inside camera at the same time, and brings multiple benefits such as space optimization, enhanced flexibility, improved aesthetics, cost savings and easy maintenance, and provides hardware support for the development of vehicle functional scenarios and the creation of new experience scenarios.

[0053] (2) The camera assembly of the vehicle provided in the present application can rotate the camera. According to the needs of the scene, the camera can be deployed and rotated inside or outside the vehicle to obtain images in a wider range.

[0054] (3) The control method of the camera assembly provided in the present application realizes flexible control of the camera assembly in the vehicle through precise operating steps and coordinated work of various components such as the central control screen and the vehicle computer. The camera can be conveniently operated through the central control screen to extend the camera into the vehicle or extend or rotate it outside the vehicle.

[0055] It should be noted that the technical effects brought about by the implementation method of the second aspect can be referred to the technical effects brought about by the corresponding implementation method in the first aspect, and will not be repeated here.

[0056] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0057] The drawings herein are incorporated into the specification and constitute a part of the specification, illustrate embodiments consistent with the present application, and together with the specification are used to explain the principles of the present application, and do not constitute an improper limitation on the present application.

[0058] Figure 1 A schematic diagram of a camera assembly is shown as an exemplary embodiment;

[0059] Figure 2 A schematic diagram of a vehicle is shown as an exemplary embodiment;

[0060] Figure 3 A cross-sectional view of a vehicle body and a camera is shown as an exemplary embodiment;

[0061] Figure 4 A schematic diagram of a camera assembly is shown as another exemplary embodiment;

[0062] Figure 5 A cross-sectional view of a vehicle body and a camera is shown as yet another exemplary embodiment;

[0063] Figure 6 A schematic diagram of a camera assembly is shown as another exemplary embodiment;

[0064] Figure 7 A cross-sectional view of a vehicle body and a camera is shown as yet another exemplary embodiment;

[0065] Figure 8 A schematic diagram of a camera assembly is shown as another exemplary embodiment;

[0066] Fig. 9 A schematic diagram of vehicle control in a vehicle is shown as an exemplary embodiment;

[0067] Fig.10 Shown is a flow chart of a camera assembly control method according to an exemplary embodiment.

[0068] In the figure, 1 is a vehicle, 10 is a vehicle body, 11 is a receiving cavity, 12 is a cover plate, 20 is a camera assembly, 21 is a camera, 22 is a driving mechanism, 221 is a connecting rod, 222 is a first driving mechanism, 2221 is a first motor, 2221G is a rotating shaft of the first motor, 2222 is a first gear mechanism; 2223 is a second gear mechanism, 223 is a second driving mechanism, 2231 is a second motor, 2231G is a rotating shaft of the second motor, 2232 is a third gear mechanism; 2233 is a fourth gear mechanism, 23 is a base mounting structure, 30 is a mobile communicator, 40 is a Tbox, 50 is a central control screen, 60 is a vehicle computer, and 70 is a camera controller. DETAILED DESCRIPTION

[0069] In order to enable ordinary persons in the art to better understand the technical solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0070] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. On the contrary, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the attached claims.

[0071] It should be noted that, in the drawings of the present disclosure, for example, 1 / 2 indicates that structure 1 and structure 2 can refer to the structure. Figure 7 The reference numerals 2232 / 2233 indicate that the third gear mechanism 2232 and the fourth gear mechanism 2233 may refer to this structure, and other similar reference numerals appearing in the drawings also follow the above description.

[0072] In current smart connected cars, in order to provide a better imaging experience, an external camera, i.e. a roof camera, is installed on the outside of the car roof to collect vehicle images or videos to assist driving or improve user experience. At the same time, an internal camera is installed on the inside of the car roof to perform gesture recognition, in-car photography, rear-seat child care and other functions to improve the practicality of the car for users.

[0073] The configuration of external and internal cameras on the roof brings many advantages to smart connected cars. At present, most external cameras on the roof are fixed on the roof with a raised structure or a lifting structure. In some implementations, the on-board camera uses a roof camera lifting system, which makes it impossible to hide the raised structure, affecting the appearance of the vehicle and increasing wind resistance; in other implementations, the on-board camera uses a lifting camera structure, which requires the camera to be hidden, taking up space inside the car, causing a bulge inside the car, and affecting the driving experience inside the car.

[0074] Moreover, the interior camera arranged separately on the roof is generally located at the position of the front roof light of the vehicle. The camera position is fixed, and the camera angle cannot be adjusted according to different scenes. In addition, cameras are arranged both outside and inside the vehicle, which not only makes the arrangement difficult, but also increases the cost of the entire vehicle.

[0075] Based on this, in some embodiments of the present disclosure, Figure 1 to Figure 4 As shown, a camera assembly 20 is provided, which is configured to be arranged in a receiving cavity 11 of a vehicle. The camera assembly 20 includes: a camera 21 and a driving mechanism 22. The driving mechanism 22 is connected to the camera 21. The driving mechanism 22 is configured to drive the camera 21 to extend out of the receiving cavity 11, and can extend to the first side or the second side of the receiving cavity 11, and the first side and the second side are two opposite sides of the receiving cavity 11.

[0076] The accommodating chamber 11 provides a space for installing and storing the camera assembly 20. When the accommodating chamber 11 is arranged on the vehicle, when the camera assembly 20 extends out of the accommodating chamber 11, the camera 21 can also be extended into the vehicle or extended out of the vehicle.

[0077] Exemplarily, an opening 13 is provided on the accommodating cavity 11 , and the camera 21 extends out of the accommodating cavity 11 through the opening.

[0078] Exemplarily, the accommodating chamber 11 is provided with two opposite openings 13, and the camera 21 can extend out of the accommodating chamber 11 through one opening and extend to the top (first side) of the accommodating chamber 11, or the camera 21 can extend out of the accommodating chamber 11 through the other opening and extend to the bottom (second side) of the accommodating chamber 11. In other words, the camera 21 can extend from the accommodating chamber 11 to the outside of the accommodating chamber 11 under the drive mechanism 22, and the extension range includes two opposite sides outside the accommodating chamber 11.

[0079] For example, Figure 1 As shown, a cover plate 12 can be provided on the accommodating cavity 11, and is installed on the accommodating cavity 11 by gluing or snapping, and the cover plate 12 can provide waterproof protection for the camera assembly 20. The cover plate 12 can be folded or pushed and pulled to facilitate the camera 21 to extend out of the accommodating cavity 11, and can be provided as needed, and is not limited here.

[0080] For example, when it is necessary to monitor the vehicle's surroundings, the camera 21 can be extended outside the vehicle by extending out of the opening 13 of the accommodating cavity 11 away from the vehicle; when it is necessary to monitor the status of passengers or the driver in the vehicle, the camera 21 can be extended into the vehicle by extending out of the opening 13 inside the accommodating cavity 11.

[0081] The camera 21 is the core component of the camera assembly 20, and is responsible for capturing images or video information of the surrounding environment. The driving mechanism 22 is connected to the camera 21, and can make the camera 21 extend and contract. It can drive the camera 21 to extend outside the accommodating cavity 11 as needed, so that the camera 20 can extend to a specified position inside or outside the vehicle, thereby realizing the image acquisition function of the camera inside and outside the vehicle, and only one camera is needed to realize the image acquisition inside or outside the vehicle; this setting also makes the camera assembly flexible, so that the camera 21 can meet the needs of various usage scenarios, and can also reduce the number and installation cost of the camera assembly 20, and also reduce the additional design and manufacturing costs that may be caused by space limitations.

[0082] Moreover, compared with the traditional method of installing the camera 21 inside and outside the vehicle at the same time, it is necessary to set the installation points at different positions inside and outside the vehicle, which will occupy more space inside and outside the vehicle. The present application can integrate the camera 21 inside and outside the vehicle into one component through the design of the accommodating cavity 11, and the extension direction of the camera 21 is controlled by the driving mechanism 22, thereby realizing efficient use of space. Hiding the camera assembly 20 in the accommodating cavity 11 can avoid setting too many camera 21 installation points on the inner and outer surfaces of the vehicle, thereby keeping the vehicle neat and beautiful. It also reduces the visual interference and safety hazards that may be caused by the installation of the camera 21. And because the occupation of the space inside and outside the vehicle is reduced, the additional design and manufacturing costs that may be caused by space limitations are also reduced.

[0083] Through the above arrangement, when there is no need to collect images, the camera assembly 20 can be stored in the accommodating cavity 11; it effectively solves the problem of occupying more space when the external camera 21 and the internal camera 21 are arranged at the same time, and brings multiple benefits such as space optimization, enhanced flexibility, improved aesthetics, cost savings and easy maintenance, and provides hardware support for the development of vehicle functional scenarios and the creation of new experience scenarios.

[0084] For example, Figure 3 As shown, when the camera 21 needs to be deployed outside the accommodating cavity 11, the driving mechanism 22 drives the camera 21 to be deployed outwards, and the deployed state is A. When it needs to be deployed inside the vehicle, the driving mechanism 22 drives the camera 21 to be deployed inwards, and the deployed state is A'.

[0085] Here, the expansion angle can be selected according to the requirements, such as Figure 3 As shown, the unfolded angle can be 45°. The camera assembly 20 can be arranged at any place on the roof or the body of the vehicle.

[0086] In some embodiments, Figure 5 In the embodiment, the driving mechanism 22 includes a connecting rod 221 and a first driving mechanism 222 , a first end of the connecting rod 221 is connected to the first driving mechanism 22 , and a second end of the connecting rod 221 is connected to the camera 21 .

[0087] The first driving mechanism 222 is configured to drive the connecting rod 221 to rotate around a connection point between the first end of the connecting rod 221 and the first driving mechanism 222 on a set plane, and the set plane is perpendicular to the plane where the accommodating cavity 11 is located.

[0088] For example, the first drive mechanism 222 may be installed in Figure 4 and Figure 6 The base mounting structure 23 is shown.

[0089] The connecting rod 221 is a mechanical connecting member used to transmit force and motion between two or more components. The first end and the second end of the connecting rod 221 are connected to the first driving mechanism 222 and the camera 21 respectively.

[0090] Exemplarily, the connecting rod 221 may be a telescopic connecting rod 221 , which may be selected according to needs.

[0091] The first driving mechanism 222 is a component that provides power to drive the movement of the connecting rod 221. The second end of the connecting rod 221 is connected to the camera 21. The first driving mechanism 222 provides power through the first end of the connecting rod 221, so that the camera 21 can move along a predetermined path with the first end of the connecting rod 221 as a fixed point, similar to a door rotating around its hinge, and the set plane is a specific plane perpendicular to the plane where the roof is located. The movement of the connecting rod 221 and the camera 21 is perpendicular to the roof plane, so that the camera 21 can monitor or shoot within a specific angle range, ensuring that the camera 21 can cover the required field of view in the vertical direction.

[0092] Exemplarily, when the connecting rod 221 rotates counterclockwise, the camera 21 is inside the vehicle, and when the connecting rod 221 rotates clockwise, the camera 21 is outside the vehicle.

[0093] In some embodiments, Figure 5 As shown, the first driving mechanism 222 includes a first motor 2221 , a first gear mechanism 2222 and a second gear mechanism 2223 .

[0094] The first motor 2221 is connected to the first gear mechanism 2222 and is configured to drive the first gear mechanism 2222 to rotate. The first gear mechanism 2222 is meshed with the second gear mechanism 2223. The second gear mechanism 2223 is connected to the first end of the connecting rod 221, and the second gear mechanism 2223 is configured to drive the connecting rod 221 to swing on a set plane around the connection point between the first end and the second gear mechanism 2223 when the second gear mechanism 2223 rotates.

[0095] It can be understood that the first motor 2221 provides the energy required for the first gear mechanism 2222 to rotate. When the first gear mechanism 2222 rotates, due to the meshing relationship, the second gear mechanism 2223 will also rotate, ensuring the smooth and accurate transmission of the rotation. At the same time, when the second gear mechanism 2223 rotates, the connecting rod 221 swings on the set plane with its first end as the fixed point. In other words, the first motor 2221 generates power to drive the first gear mechanism 2222 to rotate. The rotation of the first gear mechanism 2222 will drive the second gear mechanism 2223 to rotate. The rotation of the second gear mechanism 2223 is converted into the swing of the connecting rod 221. The swing of the connecting rod 221 enables the camera 21 to extend out of the accommodating cavity 11 and extend into the vehicle or extend out of the vehicle.

[0096] In some embodiments, the first driving mechanism 222 includes a first motor 2221 , a rotation axis 2221G of the first motor 2221 is connected to the first end of the connecting rod 221 , and the first motor 2221 is configured to drive the connecting rod to rotate around the rotation axis 2221G.

[0097] Understandably, if Figure 6 As shown, the first motor 2221 can be installed in the base mounting structure 23, and the rotating shaft 2221G of the first motor 2221 can be connected to the first end of the connecting rod 221. The rotation of the rotating shaft 2221G can drive the connecting rod 221 to swing, and the swing of the connecting rod 221 enables the camera 21 to extend out of the accommodating cavity 11 and extend into the vehicle or out of the vehicle.

[0098] In some embodiments, Figure 7 In the embodiment, the driving mechanism 22 further includes a second driving mechanism 223, the second driving mechanism 223 is connected to the second end of the connecting rod 221, and the second driving mechanism 223 is also connected to the camera 21. The second driving mechanism 223 is configured to drive the camera 21 to rotate.

[0099] It can be understood that the second driving mechanism 223 is connected to the second end of the connecting rod 221, and is closer to the camera 21 than the first driving mechanism 222, so that the first driving mechanism 222 and the second driving mechanism 223 are relatively far apart and do not interfere with each other's movement; and the second driving mechanism 223 provides power to drive the camera 21 to rotate, so that the camera 21 can cover all directions and collect video signals in a wider range.

[0100] Here, the rotation angle of the camera 21 can be selected according to demand.

[0101] In some embodiments, Figure 7 As shown, the second driving mechanism 223 includes a second motor 2231 , a third gear mechanism 2232 and a fourth gear mechanism 2233 .

[0102] The second motor 2231 is connected to the third gear mechanism 2232 and is configured to drive the third gear mechanism 2232 to rotate. The third gear mechanism 2232 is meshed with the fourth gear mechanism 2233. The fourth gear mechanism 2233 is connected to the camera 21 and is configured to drive the camera 21 to rotate when the fourth gear mechanism 2233 rotates.

[0103] Exemplarily, the fourth gear mechanism 2233 and the camera 21 may be connected via a rotating shaft 2231G of the second motor 2231 .

[0104] It can be understood that the second motor 2231 provides the energy required for the third gear mechanism 2232 to rotate. When the third gear mechanism 2232 rotates, due to the meshing relationship, the third gear mechanism 2232 can drive the fourth gear mechanism 2233 to rotate, thereby ensuring the smooth and precise transmission of the rotation. The rotation of the fourth gear mechanism 2233 will further drive the camera 21 to rotate.

[0105] In some embodiments, the second driving mechanism 223 includes a second motor 2231 , the rotation axis ( 2231G) of the second motor 2231 is connected to the camera 21 , and is configured to drive the camera 21 to rotate around the rotation axis 2231G of the second motor 2231 .

[0106] Understandably, if Figure 8 As shown, the rotation of the rotating shaft 2231G of the second motor 2231 can drive the rotation of the camera 21, so that the camera 21 can rotate inside or outside the vehicle.

[0107] According to the second aspect of this application, Figure 2 As shown, a vehicle is provided, comprising: a vehicle body 10 and a camera assembly 20 in any one of the above embodiments. The vehicle body 10 is provided with a receiving cavity 11. A driving mechanism 22 is configured to drive the camera 21 to extend out of the receiving cavity 11, and extend into the vehicle or extend out of the vehicle.

[0108] It can be understood that the vehicle body 10 is the main structure of the entire vehicle, providing a seating space for passengers and carrying all mechanical, electrical and electronic equipment of the vehicle. The vehicle body 10 (such as the roof) is provided with a receiving cavity 11, which provides a space for installing and storing the camera assembly 20, which not only protects the camera assembly 20 from direct influence of the external environment, but also ensures that the camera 21 can be smoothly extended when needed.

[0109] Exemplarily, the accommodating cavity 11 can be set between the roof sheet metal and the roof interior decoration, for placing the camera assembly 20. When not in use, the camera 21 is hidden in the accommodating cavity 11 of the roof. A decorative cover is installed on the roof, which is installed on the roof by gluing or snapping. The decorative cover is designed to be aesthetically pleasing to the shape. The decorative cover provides waterproof protection for the camera assembly 20.

[0110] In some embodiments, the vehicle further includes: a camera controller 70 , a vehicle computer 60 and a central control screen 50 .

[0111] The camera controller 70 is connected to the camera assembly 20. The camera controller 70 is configured to control the operation of the driving mechanism 22 of the camera assembly 20 and obtain the video signal of the camera 21;

[0112] The vehicle computer 60 is connected to the camera controller 70. The vehicle computer 60 is configured to transmit a control instruction to the camera controller 70.

[0113] The central control screen 50 is connected to the vehicle computer 60. The central control screen 50 is configured to receive touch commands, generate control commands according to the touch commands, and transmit them to the vehicle computer 60.

[0114] Exemplarily, a coaxial signal is transmitted between the central control screen 50 and the vehicle computer 60 .

[0115] like Fig. 9 As shown, Fig. 9 The schematic diagram of the vehicle control in the vehicle. The camera controller 70 can control the operation of the driving mechanism 22. The camera controller 70 can accurately control the camera 21 to extend into the vehicle or extend out of the vehicle and rotate by sending instructions to the driving mechanism 22. At the same time, it can also receive the video signal transmitted by the camera 21 for subsequent processing, analysis or storage operations. The overall control and signal processing are performed by the camera controller 70, and the visual perception and monitoring of the external environment of the vehicle are realized together. The central control screen 50 is an important component inside the vehicle, usually located above the center console between the driver and the co-pilot. It has a touch screen function, allowing the driver and passengers to operate by finger touch. The central control screen 50 can display a variety of information, such as navigation maps, vehicle settings, entertainment system interface, etc. When a touch command is received, the central control screen 50 will generate corresponding control commands according to the content of the command.

[0116] The vehicle computer 60 is a central control system inside the vehicle, which can process signals from the central control screen 50 and other vehicle systems, that is, it can receive control instructions from the central control screen 50 and perform corresponding processing according to the content of the instructions. The vehicle computer 60 has powerful computing and data processing capabilities and can respond to various instructions in real time. The vehicle computer 60 serves as a bridge between the central control screen 50 and the camera controller 70 to transmit control instructions.

[0117] The camera controller 70 receives the control command from the vehicle computer 60, and controls the operation of the camera 21 according to the content of the command, such as the camera 21 extending out of the accommodation cavity 11 (see Figure 1 ), extend into the vehicle or extend out of the vehicle, rotate, or adjust the viewing angle of the camera 21, turn the camera 21 on or off, etc.

[0118] The camera controller 70 plays a key role in an advanced driver assistance system (ADAS), such as providing functions such as lane keeping assistance and blind spot monitoring.

[0119] That is to say, by issuing instructions through the touch screen 50, the central control screen 50 will capture the instructions and generate corresponding control instructions, which are then transmitted to the vehicle computer 60, which processes them and prepares to send them to the camera controller 70. The camera controller 70 receives the instructions from the vehicle computer 60 and operates the camera according to the instructions, so that the information system and driving assistance system inside the vehicle can be tightly integrated, providing a more convenient and safe driving experience for the driver and passengers.

[0120] In some embodiments, the vehicle further includes: a Tbox 40 and a mobile communicator 30 .

[0121] The mobile communicator 30 is connected to the Tbox 40, and the Tbox 40 is connected to the vehicle computer 60. The mobile communicator 30 is configured to receive a touch command, and generate a control command according to the touch command, and transmit it to the Tbox 40. The Tbox 40 is configured to transmit the control command to the vehicle computer 60. The vehicle computer 60 is configured to transmit the control command to the camera controller 70. The camera controller 70 is configured to transmit the video signal collected by the camera to the vehicle computer 60. The vehicle computer 60 is configured to transmit the video signal to the central control screen 50 or the mobile communicator 30.

[0122] It can be understood that the mobile communicator 30 can be a device that receives user input (such as touch commands), such as a smart phone, a tablet computer or other portable smart devices.

[0123] Tbox40 (Telematics Box) is an in-vehicle communication module responsible for transmitting data between various components inside the vehicle. It can receive control instructions from the mobile communicator 30 and forward them to other systems in the vehicle.

[0124] The vehicle computer 60 is a central control system inside the vehicle, which can receive control instructions from the Tbox 40 and convert them into signals that can be understood by various vehicle systems.

[0125] The camera controller 70 can receive control instructions from the vehicle computer 60, and control and adjust the settings of the camera 21 according to the control instructions, extend the camera 21 out of the accommodating cavity 11, extend it into the vehicle or out of the vehicle, rotate, or adjust the viewing angle of the camera 21, turn the camera 21 on or off, etc., that is, close cooperation and high integration between the components inside the vehicle. Through the intermediary role of Tbox40 and the vehicle computer 60, the mobile communicator 30 can interact with various functions of the vehicle, so that the user can remotely control the camera 21 through the mobile communicator 30, thereby improving the convenience of operating the camera 21.

[0126] That is to say, Fig. 9As shown, a touch command is input through the mobile communicator 30, the mobile communicator 30 receives the touch command, and generates a corresponding control command according to the touch command, the control command is transmitted from the mobile communicator 30 to the Tbox 40, the Tbox 40 receives the control command and forwards it to the vehicle computer 60, the vehicle computer 60 receives the control command and converts it into a signal that can be understood by the camera controller 70. The camera 21 collects the video signal, the camera controller 70 processes the video signal and transmits it to the vehicle computer 60, and the vehicle computer 60 transmits the video signal to the central control screen 50 or the mobile communicator 30 for display as needed, so as to better understand the environment around the vehicle.

[0127] In some examples, the vehicle computer 60 is connected to the Tbox 40 to transmit the video signal via a CAN signal. The Tbox 40 is connected to the mobile communicator 30 via a network.

[0128] It can be understood that the vehicle computer 60 and the T-BOX communicate through the CAN bus to achieve the transmission of instructions and information, so that the vehicle computer 60 can obtain the control instruction information of the camera 21 and transmit the control instruction. The T-BOX and the mobile communicator 30 are connected through the network to achieve the interconnection between the vehicle and the camera 21.

[0129] In some examples, CAN signals or coaxial signals are transmitted between the vehicle computer 60 and the camera controller 70 .

[0130] It can be understood that the CAN signal or coaxial signal transmitted between the vehicle computer 60 and the camera controller 70 can achieve reliable data exchange to control and drive the camera.

[0131] According to a third aspect of the present application, a method for controlling a camera assembly is provided, which is used in a vehicle, wherein the camera assembly 20 is the camera assembly 20 in any of the above embodiments, and the vehicle is the vehicle in any of the above embodiments; the vehicle further comprises a central control screen 50, a vehicle computer 60 and a camera controller 70. Fig. 9 , refer to Fig.10 As shown, the control method includes: S1 to S5.

[0132] S1: The central control screen 50 displays the camera operation interface.

[0133] Exemplarily, the user interface (UI) and user experience (UX) of the camera 21 can be displayed on the central control screen 50. A corresponding real car 3D model can be designed according to user habits. The camera 21 can be controlled on the 3D model. What you see can be touched, and the corresponding functions can be realized by touching or dragging.

[0134] S2: The central control screen 50 receives the touch command and generates a control command according to the touch command. The touch command includes controlling the camera 21 to extend toward the inside of the vehicle or toward the outside of the vehicle.

[0135] S3: The vehicle computer 60 receives the control instruction and transmits the control instruction to the camera controller 70.

[0136] S4: The camera controller 70 controls the driving mechanism 22 to operate according to the control instruction.

[0137] S5: The driving mechanism 22 drives the camera 21 to extend out of the accommodating cavity 11 .

[0138] That is to say, after the touch or drag command is collected by the central control screen 50, it is sent to the vehicle computer 60. The vehicle computer 60 transmits the control command to the camera controller 70. The camera controller 70 controls the camera 21 to extend into the vehicle or out of the vehicle according to the set scene and logic, so as to realize the control of the camera. Through a series of precise operating steps and the coordinated work of components, flexible control of the camera assembly 20 in the vehicle is realized. The camera 21 can be conveniently operated through the central control screen 50 to extend the camera 21 out of the accommodating cavity 11 and extend into the vehicle or out of the vehicle.

[0139] In some embodiments, the control method of the camera assembly further includes: S6 to S9.

[0140] S6: The central control screen 50 receives the touch command and generates a control command according to the touch command. The touch command also includes controlling the rotation of the camera 21.

[0141] S7: The vehicle computer 60 receives the control instruction and transmits the control instruction to the camera controller 70.

[0142] S8: The camera controller 70 controls the driving mechanism 22 to operate according to the control instruction.

[0143] S9: The driving mechanism 22 drives the camera 21 to rotate.

[0144] The above control method can conveniently operate the camera 21 through the central control screen 50 to rotate the camera 21.

[0145] In some examples, the control method of the camera assembly also includes: S10 to S12.

[0146] S10 : The camera 21 acquires an image and transmits a video signal to the camera controller 70 .

[0147] S11: The camera controller 70 transmits the video signal to the vehicle computer 60.

[0148] S12: The vehicle computer 60 transmits the video signal to the central control screen 50.

[0149] The above control method displays the image captured by the camera 21 on the central control screen 50 of the vehicle, making it convenient to use the camera 21 .

[0150] Furthermore, the camera 21 can be controlled in real time according to the operations such as touching the inner and outer areas of the vehicle model on the central control screen 50 or the mobile communicator 30 (such as a mobile phone APP), dragging the camera 21 to rotate, etc. At the same time, the vehicle is equipped with TBOX40 and connected to the network. The camera 21 can be controlled on the central control screen 50 and the mobile communicator 30. In addition to the driving scene, the camera 21 can also be controlled after the vehicle is parked to realize vehicle inspection, security and other functions, thereby improving the playability and practicality of the camera 21.

[0151] Videos and pictures inside and outside the vehicle can be previewed on a large screen or a mobile communicator 30 (such as a mobile phone APP), saved and shared; driving records, vehicle live broadcasts and other scenes can also be performed. After the corresponding camera 21 is adjusted, the preview function can be realized to confirm whether the adjusted camera angle can meet the needs. At the same time, videos and photos can be saved in the vehicle computer 60 and the mobile communicator 30, and the beautiful scenery along the way can be shared in time through the Internet.

[0152] Through the control of the camera 21 in the above-mentioned vehicle, that is, through the combination of deploying and rotating the camera 21 inside and outside the vehicle, the camera 21 can cover more scenery inside / outside the vehicle and take into account a wider angle range. On the basis of this hardware, many usage scenarios can be developed to enhance the user experience. Outside the vehicle, it can perform functions such as taking pictures outside the vehicle, recording driving, reporting traffic accidents, and live broadcasting outside the vehicle; inside the vehicle, it can perform functions such as selfies, video calls, gesture recognition, face recognition, second-row child care, in-vehicle monitoring after parking, and checking of items left in the vehicle.

[0153] The above are only specific implementations of the present application, but the protection scope of the present application is not limited thereto, and any changes or substitutions within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A camera assembly, characterized in that: The camera assembly is configured to be disposed in a receiving cavity (11) of a vehicle, the camera assembly comprising: Camera (21); A driving mechanism (22) connected to the camera (21), the driving mechanism (22) being configured to drive the camera (21) to extend out of the accommodating cavity (11), and capable of extending to a first side or a second side of the accommodating cavity (11), wherein the first side and the second side are two opposite sides of the accommodating cavity (11).

2. The camera assembly according to claim 1, characterized in that: The driving mechanism (22) comprises a connecting rod (221) and a first driving mechanism (222), wherein a first end of the connecting rod (221) is connected to the first driving mechanism (222), and a second end of the connecting rod (221) is connected to the camera (21); The first driving mechanism (222) is configured to drive the connecting rod (221) to rotate around a connection point between its first end and the first driving mechanism (222) on a set plane, wherein the set plane is perpendicular to a plane where the accommodating cavity (11) is located.

3. The camera assembly according to claim 2, characterized in that: The first driving mechanism (222) comprises a first motor (2221), a first gear mechanism (2222) and a second gear mechanism (2223); The first motor (2221) is connected to the first gear mechanism (2222) and is configured to drive the first gear mechanism (2222) to rotate; The first gear mechanism (2222) and the second gear mechanism (2223) are meshed; The second gear mechanism (2223) is connected to the first end of the connecting rod (221), and the second gear mechanism (2223) is configured to drive the connecting rod (221) to swing on a set plane around the connection point between the first end of the connecting rod and the second gear mechanism (2223) when the second gear mechanism (2223) rotates.

4. The camera assembly according to claim 2, characterized in that: The first driving mechanism (222) comprises a first motor (2221), a rotating shaft (2221G) of the first motor (2221) being connected to a first end of the connecting rod (221), and the first motor (2221) being configured to drive the moving connecting rod (221) to rotate around the rotating shaft (2221G) of the first motor (2221).

5. The camera assembly according to claim 2, characterized in that: The driving mechanism (22) further comprises a second driving mechanism (223), wherein the second driving mechanism (223) is connected to the second end of the connecting rod (221), and the second driving mechanism (22) is also connected to the camera (21); The second driving mechanism (223) is configured to drive the camera (21) to rotate.

6. The camera assembly according to claim 5, characterized in that: The second driving mechanism (223) comprises a second motor (2231), a third gear mechanism (2232) and a fourth gear mechanism (2233); The second motor (2231) is connected to the third gear mechanism (2232) and is configured to drive the third gear mechanism (2232) to rotate; The third gear mechanism (2232) is meshed with the fourth gear mechanism (2233); The fourth gear mechanism (2233) is connected to the camera (21), and the fourth gear mechanism (2233) is configured to drive the camera (21) to rotate when the fourth gear mechanism (2233) rotates.

7. The camera assembly according to claim 5, characterized in that: The second driving mechanism (223) comprises a second motor (2231), a rotating shaft (2231G) of the second motor (2231) being connected to the camera (21), and being configured to drive the camera (21) to rotate around the rotating shaft (2231G) of the second motor (2231).

8. A vehicle, characterized in that: include: A vehicle body (10), wherein the vehicle body (10) is provided with a receiving cavity (11); According to the camera assembly as claimed in any one of claims 1 to 7, the driving mechanism (22) is configured to drive the camera (21) to extend out of the accommodating cavity (11) and extend into the vehicle or out of the vehicle.

9. The vehicle according to claim 8, characterized in that The vehicle further comprises: A camera controller (70) connected to the camera assembly; the camera controller (70) is configured to control the operation of the driving mechanism (22) of the camera assembly and obtain a video signal from the camera (21); A vehicle computer (60) is connected to the camera controller (70); the vehicle computer (60) is configured to transmit a control instruction to the camera controller (70); and, The central control screen (50) is connected to the vehicle computer (60); the central control screen (50) is configured to receive a touch command, generate the control command according to the touch command, and transmit the control command to the vehicle computer (60).

10. The vehicle according to claim 9, characterized in that Also includes: Tbox (40) and mobile communicator (30); The mobile communicator (30) is connected to the Tbox (40), and the Tbox (40) is connected to the vehicle computer (60); The mobile communicator (30) is configured to receive a touch command, generate a control command according to the touch command, and transmit the control command to the Tbox (40); The Tbox (40) is configured to transmit the control instruction to the vehicle computer (60); The vehicle computer (60) is configured to transmit the control instruction to the camera controller (70); The camera controller (70) is configured to transmit the video signal collected by the camera to the vehicle computer (60); The vehicle computer (60) is configured to transmit the video signal to the central control screen (50) or the mobile communicator (30).

11. A method for controlling a camera assembly, used in a vehicle, characterized in that: The camera assembly is the camera assembly according to any one of claims 1 to 7, and the vehicle is the vehicle according to any one of claims 8 to 10; The vehicle further comprises a camera controller (70), a vehicle computer (60) and a central control screen (50); and the control method comprises: The central control screen (50) displays the camera (21) operation interface; The central control screen (50) receives the touch command and generates a control command according to the touch command, wherein the control command includes controlling the camera (21) to extend into the vehicle or extend out of the vehicle; The vehicle computer (60) receives the control instruction and transmits the control instruction to the camera controller (70); The camera controller (70) controls the driving mechanism (22) to operate according to the control instruction; The driving mechanism (22) drives the camera (21) to extend out of the accommodating cavity (11).

12. The control method of the camera assembly according to claim 11, characterized in that: Also includes: The central control screen (50) receives the touch command and generates a control command according to the touch command, wherein the control command also includes controlling the rotation of the camera (21); The vehicle computer (60) receives the control instruction and transmits the control instruction to the camera controller (70); The camera controller (70) controls the driving mechanism (22) to operate according to the control instruction; The driving mechanism (22) drives the camera (21) to rotate.

Images