In-vehicle driver assistance system

Abstract

The present invention provides a vehicle-mounted assisted driving instrument, which relates to the field of vehicle-mounted assisted driving technology. The vehicle-mounted assisted driving instrument includes a main body, a bracket and a rotating part; the main body includes a controller and a display screen connected to a vehicle-mounted camera, the display screen is arranged on one side of the main body, and the controller controls the display screen to display the vehicle-mounted image according to the vehicle-mounted image formed by the image data collected by the vehicle-mounted camera; the bracket is rotatably connected to the main body through a rotating part, and the bracket rotates relative to the main body to form a bracket state and a storage state, and the main body is connected to a smart terminal device for communication. By arranging the bracket on the main body, the main body and the bracket are integrated together, so that the whole machine has both the auxiliary driving function and the bracket function, and through the communication connection between the main body and the smart terminal device, data can be transmitted between the two, and the vehicle-mounted image is expanded to a multi-screen display using the smart terminal device.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle assisted driving, and in particular to a vehicle-mounted assisted driving instrument. Background Art

[0002] With the increasing popularity of intelligent assisted driving technology, more and more assisted driving devices have appeared on the market. Current assisted driving devices are usually integrated into the vehicle cab, and the real-time collected vehicle driving scene video is displayed through the display screen in the cab. However, the size of the display screen in the cab is usually fixed, and it is usually mainly used to display visible light vehicle videos. In harsh environments such as insufficient light, rain, snow, and fog, the driver's vision is obstructed, and the display of visible light images cannot effectively assist the driver in identification and judgment. With the development of infrared imaging technology, how to use infrared and visible light images simultaneously in vehicle-mounted assisted driving and improve driving safety performance has received more and more attention. The current architecture of assisted driving equipment is difficult to support the demand for expanded applications that use infrared imaging technology to improve assisted driving performance.

[0003] In addition, with the development of mobile electronic product technology, for example, smart phones and tablets, it has brought a lot of convenience to users, and is often used as an auxiliary driving tool in assisted driving. However, when used with vehicle-mounted products, additional brackets need to be installed in the car to clamp and fix the mobile electronic products, which will take up additional space in the car and affect the user's experience of using mobile electronic products. Summary of the invention

[0004] Therefore, the purpose of the present invention is to provide a vehicle-mounted assisted driving instrument, which has a compact structure and can utilize an interactive communication connection with an intelligent terminal to achieve dual-screen display of vehicle-mounted images, thereby supporting the simultaneous use of infrared and visible light images in vehicle-mounted assisted driving to improve driving safety performance.

[0005] To achieve the above object, the technical solution of the present invention is as follows:

[0006] A vehicle-mounted auxiliary driving instrument, comprising a main body, a bracket and a rotating part; the main body comprises a controller and a display screen connected to a vehicle-mounted camera, the display screen is arranged on one side of the main body, and the controller controls the display screen to display the vehicle-mounted image according to the vehicle-mounted image formed by the image data collected by the vehicle-mounted camera;

[0007] The support member is rotatably connected to the host body through the rotating member, and the support member rotates relative to the host body to form a support state and a storage state;

[0008] When the bracket member rotates relative to the host body to form the bracket state, the bracket member and the host body together form an installation position for placing the intelligent terminal device; when the bracket member rotates relative to the host body to form the storage state, the bracket member is folded and stored on the host body;

[0009] The host body is communicatively connected with the smart terminal device to perform data transmission with the smart terminal device, and the vehicle-mounted image is displayed through the smart terminal device.

[0010] Furthermore, a receiving space is formed on the upper surface of the host body, and the rotating member is arranged on one side of the receiving space;

[0011] When the bracket component is rotated relative to the host body to form the storage state, the bracket component is folded and stored in the accommodating space; when the bracket component is rotated relative to the host body to form the bracket state, the free end of the bracket component is away from the accommodating space, and an installation position for placing the smart terminal device is formed between the bracket component and the accommodating space.

[0012] Furthermore, a magnetic attraction component is provided on the bracket component, and the magnetic attraction component provides a magnetic attraction force to adsorb the smart terminal device and place it on the bracket component.

[0013] Furthermore, the host body includes a lower shell and an upper shell arranged relatively to each other, and the lower shell and the upper shell are assembled to form an internal space of the host body; the top surface of the upper shell is bent upward on one side close to the display screen to form a blocking surface, and is bent downward on the other side to form an installation surface provided with multiple interfaces, and the blocking surface is used to limit and stop the smart terminal device placed in the installation position.

[0014] Furthermore, the rotating member includes a rotating shaft arm fixedly connected to the support member, a central axis fixedly connected to the rotating shaft arm, and a fixing seat for setting the central axis; the fixing seat is set on the upper surface of the host body, the central axis is movably connected to the fixing seat, and can rotate relative to the fixing seat.

[0015] Furthermore, a first PCB board and a second PCB board are arranged in the host body, and the first PCB board is provided with a first interface for externally connecting the vehicle-mounted camera and a second interface for communication connection with a smart terminal device; the second PCB board is provided with a data storage card slot and a third interface for connecting a GPS sensor.

[0016] Furthermore, a first support plate and a second support plate are provided in the host body at intervals; the first PCB board is provided on the first support plate, and the second PCB board is provided on the second support plate; a fixed side plate is provided between the first support plate and the second support plate, and the fixed side plate is respectively fastened to the first support plate and the second support plate.

[0017] Furthermore, a rubber pad is provided at the connection between the first interface and the shell of the host body.

[0018] Furthermore, the controller is communicatively connected to a vehicle-mounted dual-light camera provided with a dual-light movement, and the controller forms different types of vehicle-mounted images according to visible light image data and infrared image data collected by the vehicle-mounted dual-light camera, and the types of the vehicle-mounted images include at least: infrared vehicle-mounted images and visible light vehicle-mounted images; the display screen on the host body displays the vehicle-mounted images as a first target type, and the smart terminal displays the vehicle-mounted images as a second target type, and the first target type and the second target type are the same or different.

[0019] Furthermore, the host body is also equipped with a light sensor, and a window for light to pass through is provided at a position corresponding to the light sensor on the shell of the host body. The light sensor senses a light intensity signal and sends it to the controller. The controller controls the host body to switch the first target type of the vehicle-mounted image displayed on the display screen and / or controls the second target type of the vehicle-mounted image displayed on the smart terminal device to switch according to the light intensity signal.

[0020] Compared with the prior art, the vehicle-mounted assisted driving device provided in the above embodiment has at least the following technical effects:

[0021] The host body of the vehicle-mounted assisted driving instrument is provided with a rotatably connected bracket member, and the bracket member can rotate relative to the host body to form a bracket state and a storage state, so that the host body can provide a bracket function for stably placing the intelligent terminal device through the bracket member, and the host body and the intelligent terminal device are communicated and connected. The host body transmits data with the intelligent terminal device, so that the host body can display the vehicle image formed according to the image data collected by the vehicle camera on the local display screen, and at the same time, the vehicle image can be sent to the intelligent terminal device in real time for display. In this way, thanks to the development and popularization of various portable intelligent terminal devices, the display of the vehicle image is no longer limited to the display function of the host body of the vehicle-mounted assisted driving instrument itself, but the data interaction between the host body and the intelligent terminal device is used to provide a dual-screen display, which supports the vehicle-mounted assisted driving instrument to display the video data source adapted to the scene in real time according to the scene situation. For example, the dual-screen display of the host body and the intelligent terminal device is supported to expand the use of infrared and visible light images in vehicle-mounted assisted driving at the same time, so that the driver can see the clear vehicle image, improve driving safety, and greatly improve the convenience and practicality of the host side. In addition, the host body is integrated with a bracket function for stably placing smart terminal devices, and also provides a storage function for the bracket parts. Not only is the structure more compact, but it can also ensure that the smart terminal devices are installed in a state that is more conducive to user viewing under the bracket state provided by the bracket parts, thereby improving the driving experience of viewing in-vehicle images on dual screens. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of the vehicle-mounted auxiliary driving instrument in a storage state in one embodiment;

[0023] Figure 2 This is a schematic diagram of the overall structure of a vehicle-mounted auxiliary driving instrument in a bracket state in an embodiment;

[0024] Figure 3 for Figure 1 A schematic diagram of the cross-sectional structure of;

[0025] Figure 4 for Figure 1 Another cross-sectional structural schematic diagram of ;

[0026] Figure 5 It is a side view of a smart terminal device placed on a vehicle-mounted assisted driving instrument;

[0027] Figure 6 The main view of the smart terminal device placed on the vehicle-mounted assisted driving instrument;

[0028] Figure 7 It is a schematic diagram of the structure of the upper shell of the bracket;

[0029] Figure 8This is a schematic diagram of the explosion structure of the vehicle-mounted auxiliary driving instrument;

[0030] Description of Figure Numbers:

[0031] 1. Host body; 11. Display screen; 12. Upper housing; 121. Accommodating space; 122. Blocking surface; 123. Mounting surface; 13. Lower housing; 14. First PCB board; 141. First interface; 142. Second interface; 15. Second PCB board; 151. Data storage card slot; 16. First support plate; 17. Second support plate; 18. Fixed side plate; 19. Rubber pad; 2. Bracket; 21. Magnetic member; 22. Upper housing; 23. Lower housing; 3. Rotating member; 31. Pivot arm; 32. Center axis; 33. Fixed seat. DETAILED DESCRIPTION

[0032] The technical solution of the present invention is further elaborated in detail below in conjunction with the drawings and specific embodiments of the specification. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. In the following description, the expression "some embodiments" is related to a subset of all possible embodiments, but it should be understood that "some embodiments" can be the same subset or different subsets of all possible embodiments, and can be combined with each other without conflict.

[0033] It should also be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "inside", "outside", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0034] Please refer to the attached Figure 1-4An embodiment of the present invention provides a vehicle-mounted assisted driving instrument, including a main body 1, a bracket 2 and a rotating member 3. The main body 1 includes a controller and a display screen 11, the controller is connected to a vehicle-mounted camera, and the display screen 11 is arranged on one side of the main body 1. The controller controls the display screen 11 to display the vehicle-mounted image according to the vehicle-mounted image formed by the image data collected by the vehicle-mounted camera; the bracket 2 is rotatably connected to the main body 1 through the rotating member 3, and the bracket 2 rotates relative to the main body 1 to form a bracket state and a storage state; when the bracket 2 rotates relative to the main body 1 to form the bracket state, the bracket 2 and the main body 1 jointly form an installation position for placing a smart terminal device; when the bracket 2 rotates relative to the main body 1 to form the storage state, the bracket 2 is stored on the main body 1; the main body 1 is connected to the smart terminal device for communication to transmit data with the smart terminal device, and the vehicle-mounted image is displayed through the smart terminal device.

[0035] A rotatably connected bracket member 2 is provided on the host body 1 of the vehicle-mounted assisted driving instrument. The bracket member 2 can rotate relative to the host body 1 to form a bracket state and a storage state, so that the host body 1 can provide a bracket function for stably placing the intelligent terminal device through the bracket member 2, and the host body 1 is connected to the intelligent terminal device through communication. The host body 1 transmits data with the intelligent terminal device, so that the host body 1 displays the vehicle image formed according to the image data collected by the vehicle camera on the local display screen 11, and can send the vehicle image to the intelligent terminal device in real time for display. In this way, thanks to the development and popularization of various portable intelligent terminal devices, the display of the vehicle image is no longer limited to the display function of the host body 1 of the vehicle-mounted assisted driving instrument itself, but uses the data interaction between the host body 1 and the intelligent terminal device to provide a dual-screen display, supporting the vehicle-mounted assisted driving instrument to display the video data source adapted to the scene in real time according to the scene situation. For example, the dual-screen display of the host body 1 and the intelligent terminal device is supported to expand the use of infrared and visible light images in vehicle-mounted assisted driving at the same time, so that it is convenient for the driver to see clear vehicle images, improve driving safety, and greatly improve the convenience and practicality of the host end. In addition, the host body 1 integrates a bracket function for stably placing the smart terminal device, and also provides a storage function for the bracket component 2. Not only is the structure more compact, but it is also more conducive to the smart terminal device to provide an installation state that is more conducive to user viewing in the bracket state provided by the bracket component 2, thereby improving the driving experience of viewing in-vehicle images on dual screens.

[0036] Among them, the host body 1, the bracket 2 and the rotating member 3 are integrated into an integral structure to form the host of the vehicle-mounted assisted driving instrument. The host can be a portable integral structure formed by the host body 1, the bracket 2 and the rotating member 3, which can be installed in the vehicle cab in a detachable connection manner, so as to facilitate the addition of a dual-screen display assisted driving function to the vehicle by adding the host to the original vehicle. Optionally, the host can also be pre-integrated and installed in the vehicle cab in the vehicle design. The vehicle-mounted camera is usually arranged outside the vehicle, and the host body 1 and the vehicle-mounted camera can establish a communication connection through wired or wireless communication. In this embodiment, the host body 1 and the vehicle-mounted camera are connected by a FAKRA interface and a coaxial cable. The vehicle-mounted camera transmits the collected image data to the host body 1 in real time in the form of a video stream.

[0037] Please refer to the attached Figure 5 and 6 Before the user is ready to drive the vehicle, the user can use the smart terminal he carries with him, such as a mobile phone, as an extended display device of the vehicle-mounted assisted driving instrument. The initial state of the bracket 2 is usually the storage state. The user can manually operate the bracket 2 to rotate so that the bracket 2 forms a bracket state relative to the host body 1. When the user does not need to use the smart terminal device, the bracket 2 can be rotated so that the bracket 2 switches back to the storage state relative to the host body 1. In this embodiment, the bracket 2 is arranged on the host body 1, and the bracket 2 rotates relative to the host body 1 to form a bracket state and a storage state, so that the host body 1 and the bracket 2 are integrated together to form an assisted driving instrument, so that the whole machine has an assisted driving function and a support function. During installation, it is only necessary to install the whole machine in the car, and the installation process is simple and easy to implement. In addition, through the communication connection between the host body 1 and the smart terminal device, data can be transmitted between the host body 1 and the smart terminal device, and the vehicle-mounted image is displayed through the smart terminal device.

[0038] refer to Figure 2In an optional embodiment, a receiving space 121 is formed on the upper surface of the host body 1, and the rotating member 3 is arranged on one side of the receiving space 121; when the bracket member 2 rotates relative to the host body 1 to form a supporting state, the bracket member 2 rotates from the receiving space 121 in a direction away from the upper surface of the host body 1, and a space for placing the intelligent terminal device is formed between the bracket member 2 and the upper surface of the host body 1. When the intelligent terminal device is placed, one end of the bracket member 2 abuts against the inner side of the bracket member 2, and the other end abuts against the upper surface of the host body 1; when the bracket member 2 rotates relative to the host body 1 to form a storage state, the bracket member 2 is stored in the receiving space 121. The receiving space 121 can be formed by a depression on the upper surface of the host body 1, or can be directly formed on the upper surface of the host body 1. In addition, a stopper can be provided at the front end of the receiving space 121, and / or an anti-slip pad or a limit groove can be provided on the upper surface of the host body 1 to prevent the intelligent terminal device from slipping during use. In this embodiment, the upper surface of the host is recessed to form a receiving space 121, so that when the bracket 2 is in the bracket state, a recessed space for placing the smart terminal device is formed between the bracket and the upper surface of the host body 1, so that the smart terminal device is not easy to fall when the car is driving. When the bracket is in the storage state, the bracket 2 is stored in the receiving space 121 formed by the recessed upper surface of the host body 1, thereby improving the aesthetics of the whole machine.

[0039] Please refer to the attached Figure 7 and 8 It should be further explained that a magnetic suction member 21 is provided on the bracket 2, and the magnetic suction member 21 provides a magnetic suction force for adsorbing the intelligent terminal device placed on the bracket 2. The bracket 2 includes an upper shell 22 and a lower shell 23 matching the upper shell 22, wherein the magnetic suction member 21 can be provided on the inner surface of the upper shell 22 to improve the aesthetics and compactness of the whole machine, or it can be provided on the outer surface of the upper shell 22 to improve the magnetic suction force between the intelligent terminal device and the bracket 2. The magnetic suction member 21 can be a magnet. For example, the magnetic suction member 21 includes four circular magnets distributed at the four corners of the bracket 2, and a plurality of magnets are provided at intervals on the inner surface of the upper shell 22. The upper shell 22 and the lower shell 23 can be connected by a snap-on or threaded connection. In this embodiment, the material of the upper shell 22 and the lower shell 23 is ABS plastic material, and the surface is spray-painted and brushed to improve the aesthetics and wear resistance of the bracket 2.

[0040] The rotating member 3 is connected to the outer surface of the lower shell 23 of the bracket member 2. The lower shell 23 is recessed toward the upper shell 22 at the position corresponding to the rotating member 3 to form a storage space. When the bracket member 2 rotates relative to the host body 1 to form a storage state, the rotating member 3 is stored in the above storage space. The provision of the storage space can prevent the rotating member 3 from interfering with the bracket member 2 during the rotation process, and can reduce the overall size of the bracket member 2 in the storage state.

[0041] Please refer again to the attached Figure 8 In an optional embodiment, the host body 1 includes a lower housing 13 and an upper housing 12 that are relatively arranged. The lower housing 13 and the upper housing 12 are assembled to form the internal space of the host body 1; the top surface of the upper housing 12 is bent upward on one side close to the display screen to form a blocking surface 122, and the other side is bent downward to form a mounting surface 123 with multiple interfaces, and the blocking surface 122 is used to limit the intelligent terminal device placed in the mounting position. Optionally, the rotating member 3 is arranged on the edge of one side of the upper housing 12 close to the mounting surface 123, and the size and shape of the bracket member 2 are respectively adapted to the size and shape of the top surface of the upper housing 12. The material of the host body 1 is usually selected to be consistent with the material of the bracket member. In this embodiment, the material of the upper housing 12 and the lower housing 13 is also ABS plastic material, and the surface is painted and brushed.

[0042] In an optional embodiment, the rotating member 3 includes a rotating shaft arm 31 fixedly connected to the bracket member 2, a central axis 32 fixedly connected to the rotating shaft arm 31, and a fixing seat 33 for setting the central axis 32; the fixing seat 33 is set on the upper surface of the host body 1 away from the display screen 11, the central axis 32 is movably connected to the fixing seat 33, and can rotate relative to the fixing seat 33, the fixing seat 33 includes two parallel fixed frames, and the central axis 32 is set between the two fixed frames. Specifically, the two ends of the rotating shaft arm 31 are respectively provided with a first through hole and a second through hole, the first through hole is used to penetrate the central axis 32 to connect the rotating shaft arm 31 with the central axis 32, and the second through hole is used to penetrate the connecting member connected to the lower shell 23 of the bracket member 2, and the connecting member can be a bolt, which is convenient to install and easy to replace. In this embodiment, the fixing seat 33 is arranged on a side of the upper surface of the host body 1 away from the display screen 11, so that when the bracket 2 is rotated relative to the host body 1 to form a bracket state, the inner side of the bracket 2 and the display screen 11 both face the user. In this way, when the smart terminal device is placed against the inner side of the bracket 2, it can be ensured that the orientations of the smart terminal device and the display screen 11 are basically consistent, both facing the user, so that the user can observe while driving.

[0043] Please refer again to the attached Figure 6The host body 1 is provided with a first PCB board 14 and a second PCB board 15. The first PCB board 14 is provided with a first interface 141 for an external vehicle camera and a second interface 142 for communication connection with a smart terminal device, wherein the first interface 141 may be a FAKRA interface, and the second interface 142 may be a data transmission type-c interface. Specifically, the external vehicle camera is communicated with the controller via the FAKRA interface, and the smart terminal device is communicated with the controller via the data transmission type-c interface. The second PCB board 15 is provided with a data storage card slot 151 and a third interface for connecting a GPS sensor, wherein the third interface may be a mini-usb interface. The data storage card slot 151 is used to insert a memory card to enable real-time recording, have a driving record function, or perform a firmware upgrade. The data storage card slot 151 may be a TF card slot. The GPS sensor and the controller are communicated with each other via a mini-usb interface to transmit the data collected by the GPS sensor to the controller.

[0044] In an optional embodiment, a first support plate 16 and a second support plate 17 are provided in the host body 1, and the first PCB board 14 and the second PCB board 15 are provided on the first support plate 16 and the second support plate 17, respectively; a fixed side plate 18 is provided between the first support plate 16 and the second support plate 17, and the fixed side plate 18 is fastened to the first support plate 16 and the second support plate 17, respectively. Specifically, the first PCB board 14 is provided above the first support plate 16, the first support plate 16 is provided above the second support plate 17, the second PCB board 15 is provided between the first support plate 16 and the second support plate 17, the first support plate 16, the second support plate 17, and the upper housing 12 are fastened by bolts, and further, the fixed side plate 18 is a T-shaped structure, the bottom of the fixed side plate 18 is fastened to the second support plate 17 by a snap-fitting manner, the middle and upper part of the fixed side plate 18 is fastened to the first support plate 16 by bolts, and the upper surface of the fixed side plate 18 abuts against the first PCB board 14. Optionally, the surfaces of the first support plate 16 and the second support plate 17 are mirror-polished to reduce the roughness of the contact surface with the PCB board. After the mirror-polishing treatment, an insulating paint coating treatment is performed to avoid the occurrence of short circuit on the PCB board.

[0045] In an optional embodiment, a rubber pad 19 is provided at the connection between the FAKRA interface 141 and the shell of the host body 1. The rubber pad 19 facilitates the connection between the FAKRA interface 141 and the vehicle-mounted camera and plays a role in buffering and shock absorption. In a specific example, the rubber pad 19 is made of a rubber material with a hardness of 50.

[0046] In an optional embodiment, the controller is communicatively connected to a vehicle-mounted dual-light camera provided with a dual-light movement, and the controller forms different types of vehicle-mounted images according to the visible light image data and infrared image data collected by the vehicle-mounted dual-light camera, and the types of vehicle-mounted images include at least: infrared vehicle-mounted images and visible light vehicle-mounted images; the host body displays the vehicle-mounted images as a first target type, and the intelligent terminal displays the vehicle-mounted images as a second target type, and the first target type and the second target type are the same or different. The vehicle-mounted dual-light camera can be a whole formed by integrating a visible light camera and an infrared camera, and the vehicle-mounted dual-light camera can synchronously collect infrared and visible light signals in the vehicle driving scene, and obtain visible light image data and infrared image data accordingly through the dual-light movement using photoelectric conversion and imaging processing. The vehicle-mounted assisted driving instrument establishes a communication connection between the host body 1 and the intelligent terminal device, and uses the data exchange between the host body 1 and the intelligent terminal to provide a dual-screen display, so that the infrared vehicle-mounted image and the visible light vehicle-mounted image formed by the visible light image data and the infrared image data collected by the vehicle-mounted dual-light camera can be respectively displayed by the display screen 11 of the host body 1 and the intelligent terminal. One of the infrared vehicle-mounted image and the other synchronously displays the visible light vehicle-mounted image. The first target type and the second target type can be default settings, such as the default setting that the first target type of the vehicle-mounted image displayed by the host body 1 is the infrared vehicle-mounted image, and the second target type of the vehicle-mounted image displayed by the intelligent terminal device is the visible light vehicle-mounted image. It should be noted that the size of the display screen 11 of the host body 1 is often fixed. The vehicle-mounted assisted driving instrument provides dual-screen display by establishing a communication connection between the host body 1 and the smart terminal device. It can also be for the purpose of expanding the display demand of providing a larger size of vehicle-mounted image screen through the smart terminal device. The first target type for displaying the vehicle-mounted image on the display screen 11 of the host body 1 and the second target type for displaying the vehicle-mounted image on the smart terminal device can be manually selected by the user to synchronously display the same type of vehicle-mounted images.

[0047] In an optional embodiment, the vehicle-mounted dual-light camera also includes an imu sensor and a gps sensor arranged on the dual-light movement, and the imu sensor and gps are used to collaboratively obtain the real-time speed / position information of the vehicle and send it to the controller.

[0048] It should be further explained that a corrugated plate is installed on the upper surface of the host body 1, and the smart terminal device is placed vertically in the corrugated groove concave in the corrugated plate. When placing the smart terminal device, the smart terminal device can be placed in different corrugated grooves according to actual conditions to adjust the placement angle of the smart terminal device, so that the driver can view the image information displayed by the smart terminal device. Optionally, a 3M adhesive layer is provided on the lower surface of the host body 1 for fixing the vehicle-mounted auxiliary driving instrument in the vehicle.

[0049] In an optional embodiment, the host body 1 is also equipped with a light sensor, and a window for light to pass through is provided at a position corresponding to the light sensor on the shell of the host body 1. The light sensor senses the light intensity signal and sends it to the controller. The controller controls the display screen 11 on the host body 1 to switch to display the white light vehicle image and the infrared vehicle image according to the light intensity signal. The host body can obtain the light intensity information of the current environment in real time through the light sensor, judge whether the current light is sufficient or dark, and adaptively control the host body 1 and the vehicle image type in the smart terminal to switch according to the environmental information.

[0050] The above are only specific embodiments 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. The protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A vehicle-mounted auxiliary driving instrument, characterized in that: It comprises a main body (1), a bracket (2) and a rotating part (3); The host body (1) comprises a controller and a display screen (11) connected to the vehicle-mounted camera, wherein the display screen (11) is arranged on one side of the host body (1), and the controller controls the display screen (11) to display the vehicle-mounted image based on the vehicle-mounted image formed by the image data collected by the vehicle-mounted camera; The support member (2) is rotatably connected to the host body (1) via the rotating member (3); the support member (2) rotates relative to the host body (1) to form a support state and a storage state; When the bracket component (2) is rotated relative to the host body (1) to form the bracket state, the bracket component (2) and the host body (1) together form an installation position for placing the intelligent terminal device; when the bracket component (2) is rotated relative to the host body (1) to form the storage state, the bracket component (2) is folded and stored on the host body (1); The host body (1) is communicatively connected with the intelligent terminal device to perform data transmission with the intelligent terminal device, and the vehicle-mounted image is displayed via the intelligent terminal device.

2. The vehicle-mounted assisted driving device according to claim 1, characterized in that: The upper surface of the host body (1) is formed with a receiving space (121), and the rotating member (3) is arranged on one side of the receiving space (121); When the support member (2) is rotated relative to the host body (1) to form the storage state, the support member (2) is folded and stored in the accommodating space (121); when the support member (2) is rotated relative to the host body (1) to form the support state, the free end of the support member (2) is away from the accommodating space (121), and an installation position for placing the intelligent terminal device is formed between the support member (2) and the accommodating space (121).

3. The vehicle-mounted assisted driving device according to claim 2, characterized in that: The support member (2) is provided with a magnetic attraction member (21), and the magnetic attraction member (21) provides a magnetic attraction force for adsorbing the smart terminal device and placing it on the support member (2).

4. The vehicle-mounted assisted driving device according to claim 2, characterized in that: The host body (1) comprises a lower housing (13) and an upper housing (12) which are arranged opposite to each other, and the lower housing (13) and the upper housing (12) are assembled to form an internal space of the host body (1); The top surface of the upper housing (12) is bent upward on one side close to the display screen (11) to form a blocking surface (122), and is bent downward on the other side to form a mounting surface (123) provided with a plurality of interfaces, wherein the blocking surface (122) is used to limit and stop the smart terminal device placed at the mounting position.

5. The vehicle-mounted assisted driving device according to claim 1, characterized in that: The rotating member (3) comprises a rotating shaft arm (31) fixedly connected to the bracket member (2), a central shaft (32) fixedly connected to the rotating shaft arm (31), and a fixing seat (33) for arranging the central shaft (32); The fixing seat (33) is arranged on the upper surface of the main body (1), and the central axis (32) is movably connected to the fixing seat (33) and can rotate relative to the fixing seat (33).

6. The vehicle-mounted assisted driving device according to claim 1, characterized in that: A first PCB board (14) and a second PCB board (15) are arranged in the host body (1); the first PCB board (14) is provided with a first interface (141) for externally connecting to the vehicle-mounted camera and a second interface (142) for communication connection with the intelligent terminal device; The second PCB board (15) is provided with a data storage card slot (151) and a third interface for connecting to a GPS sensor.

7. The vehicle-mounted assisted driving device according to claim 6, characterized in that: A first support plate (16) and a second support plate (17) are provided in the host body (1) at intervals; The first PCB board (14) is arranged on the first supporting board (16), and the second PCB board (15) is arranged on the second supporting board (17); A fixed side plate (18) is arranged between the first support plate (16) and the second support plate (17), and the fixed side plate (18) is respectively fastened to the first support plate (16) and the second support plate (17).

8. The vehicle-mounted assisted driving device according to claim 6, characterized in that: A rubber pad (19) is provided at the connection between the first interface (141) and the shell of the host body (1).

9. The vehicle-mounted assisted driving device according to claim 1, characterized in that: The controller is communicatively connected with a vehicle-mounted dual-light camera provided with a dual-light movement, and the controller forms different types of vehicle-mounted images according to visible light image data and infrared image data collected by the vehicle-mounted dual-light camera, and the types of the vehicle-mounted images include at least: infrared vehicle-mounted images and visible light vehicle-mounted images; The display screen (11) on the host body (1) displays the vehicle-mounted image in a first target type, and the smart terminal device displays the vehicle-mounted image in a second target type, and the first target type and the second target type are the same or different.

10. The vehicle-mounted assisted driving device according to claim 9, characterized in that: The host body (1) is also equipped with a light sensor. A window for light to pass through is provided at a position on the shell of the host body (1) corresponding to the light sensor. The light sensor senses a light intensity signal and sends it to the controller. The controller controls the host body (1) to switch the first target type of the vehicle-mounted image displayed on the display screen (11) and / or controls the second target type of the vehicle-mounted image displayed on the smart terminal device to switch according to the light intensity signal.

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