Vehicle-mounted terminal and vehicle

Abstract

The utility model provides a vehicle-mounted terminal and a vehicle, and relates to the technical field of vehicles. The vehicle-mounted terminal comprises a cabin area controller and a plurality of first camera assemblies. Wherein a first communication circuit based on a target wireless short-distance communication technology is arranged in the cabin domain controller; a second communication circuit based on the target wireless short-distance communication technology is arranged in the first camera component; and the second communication circuit is wirelessly connected with the first communication circuit. Thus, wire harness removal or wireless communication between the cabin area controller and the first camera assemblies can be realized, wire harnesses can be saved, the weight of the vehicle-mounted terminal can be reduced, the problem of wire harness failure can be reduced, meanwhile, the installation convenience of the cabin area controller and the first camera assemblies can be improved, and the vehicle-mounted terminal is convenient to use. The reliability and efficiency of video data transmission between the cabin area controller and each first camera shooting assembly are improved, and the high synchronism of data transmission between each first camera shooting assembly and the cabin area controller can be ensured.

Description

Technical Field

[0001] This utility model relates to the field of vehicle technology, and in particular to an in-vehicle terminal and a vehicle. Background Technology

[0002] With the development of short-range wireless communication technology, its application in various fields is becoming more and more widespread. Currently, short-range wireless communication technologies used in vehicles can include wireless fidelity (Wi-Fi), Bluetooth, and near field communication (NFC). However, even with these short-range wireless communication technologies, sensors, controllers, and other devices in the vehicle still need to communicate through a large number of direct-connection harnesses. This is not only costly and heavy, but also prone to poor connection, and the wiring also occupies a lot of space and is difficult to arrange. Utility Model Content

[0003] One objective of this utility model embodiment is to provide an in-vehicle terminal and vehicle. Its advantage lies in that, by setting a first communication circuit based on target wireless short-range communication technology in the cockpit domain controller and correspondingly setting a second communication circuit based on the same target wireless short-range communication technology in each of the multiple first camera components, the cockpit domain controller and each first camera component can achieve wireless communication based on the wireless connection between the first and second communication circuits. This saves on wiring harnesses, reduces the weight of the in-vehicle terminal, reduces wiring harness failure issues, and decreases the space occupied by wiring harness routing. Simultaneously, it improves the installation convenience of the cockpit domain controller and the first camera components, reduces layout difficulty, and increases the flexibility of functional expansion. Furthermore, it improves the reliability and efficiency of video data transmission between the cockpit domain controller and each first camera component, and ensures high synchronization of data transmission between the first camera components and the cockpit domain controller.

[0004] Another objective of this utility model embodiment is to provide an in-vehicle terminal and vehicle, the advantage of which is that by setting a fourth communication circuit based on the target wireless short-range communication technology in the cockpit domain controller and correspondingly setting a third communication circuit based on the target wireless short-range communication technology in each of the multiple second camera components, the cockpit domain controller and each of the second camera components can achieve wireless communication based on the wireless connection between the third and fourth communication circuits, thereby further saving wiring harnesses, improving the installation convenience of each of the second camera components, reducing the layout difficulty, and further improving the reliability and efficiency of video data transmission between the cockpit domain controller and each of the second camera components, and ensuring high synchronization of data transmission between each of the second camera components and the cockpit domain controller.

[0005] One objective of this utility model embodiment is to provide an in-vehicle terminal and vehicle, the advantage of which is that a fifth communication circuit based on the aforementioned target wireless short-range communication technology is correspondingly set in the communication terminal, enabling the communication terminal to wirelessly connect with the cockpit domain controller based on the fifth communication circuit and the fourth communication circuit in the cockpit domain controller, realizing wire-free or wireless communication, saving wiring harnesses. Furthermore, by setting a communication module based on cellular network communication technology in the communication terminal, the cockpit domain controller and the communication terminal can achieve network data sharing through the wireless connection between the fourth and fifth communication circuits.

[0006] Another objective of this utility model embodiment is to provide a vehicle-mounted terminal and vehicle, the advantage of which is that by setting a sixth communication circuit based on the above-mentioned target wireless short-range communication technology in the driving recorder terminal, the driving recorder terminal and each of the second camera components can achieve wire-free or wireless communication based on the wireless connection between the sixth communication circuit and the third communication circuit, and the driving recorder terminal and the above-mentioned communication terminal can also achieve wire-free or wireless communication and network data sharing based on the wireless connection between the sixth communication circuit and the fifth communication circuit, further saving wiring harnesses and improving the installation convenience of the driving recorder terminal.

[0007] This utility model provides a vehicle-mounted terminal, including a cockpit domain controller and multiple first camera components. The cockpit domain controller includes a first communication circuit based on target wireless short-range communication technology; and each of the first camera components includes a second communication circuit based on the same technology. Furthermore, the second communication circuit is wirelessly connected to the first communication circuit.

[0008] Another implementation of this utility model provides a vehicle, including a body and an on-board terminal as mentioned in any of the above embodiments, mounted on the body.

[0009] It should be understood that the description in this utility model description section is not intended to limit the key or essential features of the embodiments of this utility model, nor is it intended to restrict the scope of this utility model. Other features of this utility model will become readily apparent from the following description. Attached Figure Description

[0010] The above and other features, advantages, and aspects of the various embodiments of the present invention will become more apparent from the accompanying drawings and the following detailed description. In the drawings, the same or similar reference numerals denote the same or similar elements, wherein:

[0011] Figure 1 This is a structural block diagram of a vehicle-mounted terminal provided according to some embodiments of the present utility model;

[0012] Figure 2 This is a schematic diagram illustrating the interaction between the cockpit domain controller, communication terminal, driving recorder terminal, and camera component according to some embodiments of the present invention;

[0013] Figure 3 This is a structural block diagram of a vehicle-mounted terminal provided according to some other embodiments of the present invention;

[0014] Figure 4 This is a structural block diagram of a vehicle provided according to some embodiments of the present utility model. Detailed Implementation

[0015] The following description, in conjunction with the accompanying drawings, illustrates exemplary embodiments of the present invention, including various details to aid understanding. These should be considered merely exemplary. Therefore, those skilled in the art will recognize that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present invention. Similarly, for clarity and brevity, descriptions of well-known functions and structures are omitted in the following description. It should be noted that, unless otherwise specified, the embodiments and features described in the present invention can be combined with each other.

[0016] With the development of short-range wireless communication technology, its application in various fields is becoming increasingly widespread. Currently, short-range wireless communication technologies used in vehicles include Wi-Fi, Bluetooth, and NFC. However, even with these technologies, sensors, controllers, and other devices within the vehicle still require extensive direct-connection wiring harnesses for communication. This is not only costly and heavy, prone to connection problems, but also requires significant space and is difficult to implement. Furthermore, Wi-Fi, Bluetooth, and NFC cannot meet the requirements of low latency, high security, high reliability, and interference resistance in vehicles.

[0017] Therefore, a solution is needed that can save on wire harnesses, reduce weight, and save space occupied by wiring.

[0018] Please refer to Figure 1 , Figure 1 This utility model provides a structural block diagram of an in-vehicle terminal 10, which can be specifically applied to a vehicle. The in-vehicle terminal 10 may include a cockpit domain controller 101 and multiple first camera components. The cockpit domain controller 101 is equipped with a first communication circuit 1010 based on target wireless short-range communication technology; and the first camera components are equipped with a second communication circuit based on the target wireless short-range communication technology. Furthermore, the second communication circuit is wirelessly connected to the first communication circuit 1010.

[0019] According to the vehicle terminal 10 provided in this embodiment of the present invention, by setting a first communication circuit 1010 based on the target wireless short-range communication technology in the cockpit domain controller 101 and correspondingly setting a second communication circuit based on the target wireless short-range communication technology in each of the multiple first camera components, the cockpit domain controller 101 and each of the first camera components can achieve wireless communication based on the wireless connection between the first communication circuit 1010 and the second communication circuit, thereby saving wiring harnesses, reducing the weight of the vehicle terminal 10, reducing wiring harness failure problems and reducing the space occupied by wiring harness routing, improving the installation convenience of the cockpit domain controller 101 and the first camera components, reducing the layout difficulty, improving the flexibility of functional expansion, further improving the reliability and efficiency of video data transmission between the cockpit domain controller 101 and each of the first camera components, and ensuring high synchronization of data transmission between each of the first camera components and the cockpit domain controller 101.

[0020] Furthermore, in some optional implementations of this utility model, the synchronization accuracy of data transmission between the aforementioned first camera components and the cockpit domain controller 101 can be controlled within a first preset duration. It should be noted that the value of this first preset duration can be determined according to specific transmission requirements and is not specifically limited here; for example, the value of the first preset duration can be 1 μs.

[0021] It should be noted that the first camera component in the present utility model embodiment can be understood as a type of camera component that is provided with a second communication circuit based on the above-mentioned target wireless short-range communication technology and wirelessly connected to the first communication circuit 1010 in the cockpit domain controller 101. Specifically, it can be implemented as a vehicle-mounted wide-angle camera.

[0022] Furthermore, in this embodiment of the present invention, based on the wireless connection between the cockpit domain controller 101 and each first camera component to achieve wire-free or wireless communication through the first communication circuit 1010 and the second communication circuit based on the target wireless short-range communication technology, the deserialization chip and its peripheral circuit devices, interface connectors, etc., provided in the cockpit domain controller for wired connection with the first camera component for receiving video data can be eliminated. For example, it may include one or more of the following: camera component connector, Universal Serial Bus (USB) connector, and camera component power module. In addition, the serialization chip and its peripheral circuit devices, interface connectors, etc., provided in the first camera component for wired connection with the cockpit domain controller for sending video data can be eliminated, thereby reducing hardware costs.

[0023] Furthermore, in some optional implementations of this utility model, the plurality of first camera components are respectively disposed at the front, rear, and side of the vehicle body; or the plurality of first camera components are disposed at the side of the vehicle body.

[0024] In this embodiment, to adapt to the monitoring needs of different vehicle models, different deployment schemes can be adopted for the multiple first camera components, each equipped with a second communication circuit based on target wireless short-range communication technology, to improve driving safety. In one deployment scheme, the multiple first camera components can be respectively positioned at the front, rear, and sides of the vehicle to achieve more comprehensive and effective monitoring. In another deployment scheme, the multiple first camera components can be positioned at the sides of the vehicle to prioritize effective monitoring of the vehicle's side areas. These side areas can include the side of the vehicle corresponding to the driver's seat and the side of the vehicle corresponding to the passenger's seat.

[0025] It should be understood that, without departing from the teachings of this utility model, the number of the aforementioned plurality of first camera components can be set according to actual needs, and no specific limitation is made herein. In one example of an embodiment of this utility model, such as Figure 2 and Figure 3 As shown, four of the first camera components can be set in the vehicle terminal 10, and four-way monitoring can be achieved by setting them in different positions on the vehicle body.

[0026] Furthermore, in some optional implementations of this utility model, each of the first camera components is further provided with a video processor electrically connected to the second communication circuit. Thus, the video processor can convert the video data acquired by each of the first camera components into data that can be wirelessly transmitted based on the aforementioned target wireless short-range communication technology, thereby further improving the reliability of video data transmission between the cockpit domain controller 101 and each of the first camera components.

[0027] In some optional implementations of this utility model, the vehicle terminal 10 may further include multiple second camera components. Each second camera component is equipped with a third communication circuit based on the target wireless short-range communication technology; and the cockpit domain controller 10 is further equipped with a fourth communication circuit based on the target wireless short-range communication technology; furthermore, the third communication circuit and the fourth communication circuit are wirelessly connected.

[0028] In this embodiment, the vehicle terminal 10, in addition to including the aforementioned plurality of first camera components, may further include a plurality of second camera components. Each second camera component is provided with a third communication circuit based on the aforementioned target wireless short-range communication technology, and each third communication circuit is wirelessly connected to a fourth communication circuit in the aforementioned cockpit domain controller 101. This allows the cockpit domain controller 101 and each second camera component to achieve wire harness-free or wireless communication based on the wireless connection between the third and fourth communication circuits. This further saves on wiring harnesses, reduces the weight of the vehicle terminal 10, reduces wiring harness failure issues, and reduces the space occupied by wiring harnesses. At the same time, it can also improve the installation convenience of the cockpit domain controller 101 and the second camera components, reduce the layout difficulty, and improve the flexibility of functional expansion. Furthermore, it can also improve the reliability and efficiency of video data transmission between the cockpit domain controller 101 and each second camera component, and ensure the high synchronization of data transmission between each second camera component and the cockpit domain controller 101.

[0029] Furthermore, in some optional implementations of this utility model, the synchronization accuracy of data transmission between the aforementioned second camera components and the cockpit domain controller 101 can be controlled within a second preset duration. It should be noted that the value of this second preset duration can be determined according to specific transmission requirements and is not specifically limited here; for example, the value of the second preset duration can be 1 μs.

[0030] It should be noted that the second camera component in the present utility model embodiment can be understood as a type of camera component that is equipped with a third communication circuit based on target wireless short-range communication technology and wirelessly connected to the fourth communication circuit in the cockpit domain controller 101. Specifically, it can be implemented as a vehicle-mounted wide-angle camera.

[0031] Furthermore, in this embodiment of the present invention, based on the wireless connection between the cockpit domain controller 101 and each of the second camera components to achieve wire-free or wireless communication through the fourth and third communication circuits based on the target wireless short-range communication technology, the deserialization chip and its peripheral circuit devices, interface connectors, etc., used for wired connection with the second camera components to receive video data in the cockpit domain controller in the related technology can be eliminated. For example, it may include one or more of the following: camera component connector, USB connector, and camera component power module. In addition, the serialization chip and its peripheral circuit devices, interface connectors, etc., used for wired connection with the cockpit domain controller to transmit video data in the second camera component in the related technology can be eliminated, thereby reducing hardware costs.

[0032] Furthermore, in some optional implementations of this utility model, in response to the plurality of first camera components being disposed on the side of the vehicle body, the plurality of second camera components are disposed at the front and rear of the vehicle body respectively.

[0033] In this embodiment, multiple second camera components, each equipped with a third communication circuit based on target wireless short-range communication technology, can be respectively positioned at the front and rear of the vehicle body to achieve effective monitoring of the front and rear positions of the vehicle body.

[0034] It should be understood that, without departing from the teachings of this utility model, the number of the aforementioned plurality of second camera components can be set according to actual needs, and no specific limitation is made herein. In one example of an embodiment of this utility model, in addition to the aforementioned four first camera components, the vehicle terminal 10 may also be equipped with two of the aforementioned second camera components, such as... Figure 2 and Figure 3As shown, by placing the two second-channel camera components at the front and rear of the vehicle body respectively, together with the four first-channel camera components placed on the side of the vehicle body, a 360-degree surround view image (or panoramic surround view image) is achieved to improve the user experience.

[0035] Furthermore, in some optional implementations of this utility model, each of the second camera components is further provided with a video processor electrically connected to the third communication circuit. Thus, the video processor can convert the video data acquired by each of the second camera components into data that can be wirelessly transmitted based on the aforementioned target wireless short-range communication technology, thereby further improving the reliability of video data transmission between the cockpit domain controller 101 and each of the second camera components.

[0036] In some optional implementations of this utility model, the vehicle terminal 10 may further include a communication terminal, which is provided with a fifth communication circuit based on the target wireless short-range communication technology; wherein the fifth communication circuit is wirelessly connected to the fourth communication circuit.

[0037] According to the vehicle terminal 10 provided in this embodiment of the present invention, by correspondingly setting a fifth communication circuit based on the aforementioned target wireless short-range communication technology in the communication terminal, the communication terminal can achieve wireless communication with the cockpit domain controller 101 based on the fifth communication circuit and the fourth communication circuit in the cockpit domain controller 101, thereby saving wiring harnesses, reducing the weight of the vehicle terminal 10, reducing wiring harness failure problems, and reducing the space occupied by wiring harness routing. At the same time, it can also improve the installation convenience of the cockpit domain controller 101 and the communication terminal, reduce the layout difficulty, and improve the flexibility of functional expansion. Furthermore, in this embodiment of the present invention, based on the wireless connection between the cockpit domain controller 101 and the communication terminal through the aforementioned fourth and fifth communication circuits based on the target wireless short-range communication technology to achieve wired or wireless communication, the USB lines and their peripheral circuit devices, interface connectors, etc. used when the cockpit domain controller and the communication terminal are wired in related technologies can be eliminated, thereby achieving the purpose of reducing hardware costs.

[0038] Furthermore, in some optional implementations of this utility model, the communication terminal is further provided with a communication module based on cellular network communication technology, such as... Figure 2As shown. In this embodiment, by setting the communication module in the communication terminal, a communication access service can be provided to realize remote wireless communication function. In this way, the cockpit domain controller 101 and the communication terminal can realize network data sharing based on the wireless connection between the fourth and fifth communication circuits. The aforementioned communication module based on cellular network communication technology includes, but is not limited to, a 4G communication module or a 5G communication module.

[0039] Furthermore, in some optional implementations of this utility model, the above-mentioned communication terminal can be specifically implemented as a remote communication terminal (Telematics Box, TBOX), such as... Figure 3 As shown.

[0040] In some optional implementations of this utility model embodiment, the vehicle terminal 10 may further include a driving recorder terminal 105. The driving recorder terminal 105 is equipped with a sixth communication circuit 1050 based on the aforementioned target wireless short-range communication technology; and the sixth communication circuit 1050 is wirelessly connected to the third communication circuit and the fifth communication circuit, respectively, such as... Figure 2 As shown.

[0041] In this embodiment, by setting a sixth communication circuit 1050 based on the aforementioned target wireless short-range communication technology in the vehicle-mounted terminal 10's driving recorder terminal 105, wireless communication is achieved between the driving recorder terminal 105 and each of the second camera components based on the sixth communication circuit 1050 and the third communication circuit. This enables wire-free or wireless communication, allowing efficient and reliable transmission of video stream data collected by each of the second camera components to the driving recorder terminal 105, thereby achieving real-time recording of video information during driving and realizing video recording functionality. Simultaneously, the driving recorder terminal 105 and the aforementioned communication terminal can also achieve wire-free or wireless communication and network data sharing based on the wireless connection between the sixth communication circuit 1050 and the fifth communication circuit. This allows data collected by the driving recorder terminal 105 to be uploaded to the cloud or other devices (such as mobile phones) via the communication terminal. Furthermore, this approach saves on wiring, reduces the weight of the vehicle-mounted terminal 10, reduces wiring failure issues, and improves the ease of installation and layout of the driving recorder terminal 105.

[0042] Furthermore, in this embodiment of the present invention, based on the wireless connection between the aforementioned vehicle recording terminal 105 and the communication terminal through the sixth and fifth communication circuits based on the target wireless short-range communication technology to achieve network data sharing, the 4G / 5G communication module and its peripheral circuit devices in the vehicle recording terminal in the related technology can be eliminated, thereby achieving the purpose of reducing hardware costs.

[0043] Furthermore, in some optional implementations of this utility model embodiment, the above-mentioned vehicle recording terminal 105 can be specifically implemented as a vehicle data recorder (VDR), such as... Figure 3 As shown.

[0044] Furthermore, in some optional implementations of this utility model, the communication terminal may also be equipped with a positioning module (not shown in the figure), such as a Global Positioning System (GPS) positioning module, for real-time tracking of the vehicle's location.

[0045] In some optional implementations of this utility model, the aforementioned target wireless short-range communication technology can be specifically implemented as the target SparkLink wireless short-range communication technology. SparkLink wireless short-range communication technology possesses performance advantages such as low latency, high reliability, high concurrency, and precise synchronization, thereby meeting the vehicle-side requirements for low latency, high security, high reliability, and anti-interference.

[0046] Furthermore, in some optional implementations of this utility model, the aforementioned target wireless short-range communication technology or target star-flash wireless short-range communication technology may include Star-Flash Basic (SLB) communication technology, such as... Figure 3 As shown. Among them, the operating frequency band of wireless communication based on SLB communication technology is usually between 5.1 GHz and 5.8 GHz, which can be used to support business scenarios with high data volume communication requirements such as low latency, high reliability, precise synchronization and high concurrency, represented by in-vehicle active noise cancellation, panoramic surround view and in-vehicle entertainment.

[0047] Furthermore, in some optional implementations of this utility model, any of the above-mentioned communication circuits based on target wireless short-range communication technology may include an SLB chip and an SLB antenna that are electrically connected to each other, so as to ensure the reliability of the wireless connection between the above-mentioned interactive communication circuits.

[0048] Furthermore, in some optional implementations of this utility model, any of the above-mentioned communication circuits based on target wireless short-range communication technology may also be provided with an interface connector for installing an SLB antenna, so as to improve the installation convenience of the SLB antenna.

[0049] Furthermore, in some optional implementations of the present invention, any of the above-mentioned communication circuits based on target wireless short-range communication technology may also include corresponding peripheral circuit devices to ensure the stability of the communication circuit operation; wherein, the peripheral circuit devices include, but are not limited to, adapted capacitors, resistors, inductors, etc.

[0050] Please refer to Figure 4 , Figure 4 The present invention provides a structural block diagram of a vehicle 20, which includes a body 201 and an on-board terminal 10 as shown in any of the above embodiments; wherein the on-board terminal 10 is disposed on the body 201.

[0051] According to the vehicle 20 provided by this utility model, by installing the vehicle terminal 10 on its body, the communication between sensors, controllers and other devices in the vehicle 20 can be realized without wire harnesses or wirelessly, thereby saving wire harnesses, reducing the weight of the whole vehicle, reducing wire harness failure problems and reducing the space occupied by wire harness wiring, while also improving the installation convenience of the vehicle terminal, reducing the layout difficulty, and improving the flexibility of functional expansion.

[0052] It should be noted that the specific composition of the vehicle terminal 10 in the vehicle 20, the connection relationship between each component, the connection relationship between the corresponding component and the vehicle body 201, and the corresponding effect description are the same as the corresponding part in any of the above embodiments, and will not be repeated here.

[0053] In some optional implementations of this utility model, the vehicle 20 may include a commercial vehicle.

[0054] Furthermore, in some optional implementations of this utility model, the body of the commercial vehicle may include a tractor body and a trailer body; and further, the plurality of first camera components in the vehicle terminal 10 may be respectively disposed on the side of the tractor body, and the plurality of second camera components in the vehicle terminal 10 may be respectively disposed at the head of the tractor body and the tail of the trailer body.

[0055] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "head", "tail", "left", "right", "side", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship of the device or component during normal use. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation at any time, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model in this respect.

[0056] In the accompanying drawings, the thickness, dimensions, and shapes of the parts have been slightly adjusted for ease of illustration. The drawings are for illustrative purposes only and are not drawn to scale. As used herein, the terms “approximately,” “about,” and similar terms are used as expressions of approximation, not as expressions of degree, and are intended to illustrate inherent deviations in measured or calculated values ​​that will be recognized by one of ordinary skill in the art.

[0057] It should also be understood that expressions such as "comprising," "including," "having," "containing," and / or "comprising" are open-ended rather than closed-ended expressions in this specification, indicating the presence of the stated features, elements, and / or components, but not excluding the presence of one or more other features, elements, components, and / or combinations thereof. Furthermore, when describing embodiments of the present invention, the word "may" is used to mean "one or more embodiments of the present invention." The term "exemplary" is intended to refer to an example or illustration, and throughout the specification, the same reference numerals refer to the same elements. The expression "and / or" includes any and all combinations of one or more of the associated listed items. Additionally, the terms "first," "second," "third," "fourth," etc., used in this specification are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence, nor do they constitute a specific limitation.

[0058] Unless otherwise specified, all terms used herein (including engineering and technical terms) shall have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. It should also be understood that, unless expressly stated herein, terms defined in common dictionaries shall be interpreted as having the meaning consistent with their meaning in the context of the relevant art, and not in an idealized or overly formalized sense.

[0059] The specific embodiments described above do not constitute a limitation on the scope of protection of this utility model. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A vehicle-mounted terminal, comprising a cockpit domain controller and a plurality of first camera components, characterized in that, The cockpit domain controller is equipped with a first communication circuit based on target wireless short-range communication technology. The first camera assembly is provided with a second communication circuit based on the target wireless short-range communication technology; wherein the second communication circuit is wirelessly connected to the first communication circuit.

2. The vehicle-mounted terminal according to claim 1, characterized in that, The plurality of first camera components are respectively disposed at the front, rear, and sides of the vehicle body; or The plurality of first camera components are located on the side of the vehicle body.

3. The vehicle-mounted terminal according to claim 2, characterized in that, It also includes multiple second camera components; wherein, each second camera component is equipped with a third communication circuit based on the target wireless short-range communication technology; and The cockpit domain controller is also equipped with a fourth communication circuit based on the target wireless short-range communication technology; wherein the third communication circuit is wirelessly connected to the fourth communication circuit.

4. The vehicle-mounted terminal according to claim 3, characterized in that, In response to the plurality of first camera components being disposed at the side of the vehicle body, the plurality of second camera components are respectively disposed at the front and rear of the vehicle body.

5. The vehicle-mounted terminal according to claim 3, characterized in that, The first camera assembly is further provided with a video processor electrically connected to the second communication circuit, and the second camera assembly is further provided with a video processor electrically connected to the third communication circuit.

6. The vehicle-mounted terminal according to claim 3, characterized in that, It also includes communication terminals, The communication terminal is equipped with a fifth communication circuit based on the target wireless short-range communication technology; wherein the fifth communication circuit is wirelessly connected to the fourth communication circuit.

7. The vehicle-mounted terminal according to claim 6, characterized in that, The communication terminal is also equipped with a communication module based on cellular network communication technology.

8. The vehicle-mounted terminal according to claim 6, characterized in that, It also includes a dashcam terminal. The vehicle recording terminal is equipped with a sixth communication circuit based on the target wireless short-range communication technology; wherein, the sixth communication circuit is wirelessly connected to the third communication circuit and the fifth communication circuit respectively.

9. The vehicle-mounted terminal according to claim 8, characterized in that, The first to sixth communication circuits based on the target wireless short-range communication technology are all based on the Star-Signal-Based SLB communication technology.

10. The vehicle-mounted terminal according to claim 8, characterized in that, The first to the sixth communication circuits each include an SLB chip and an SLB antenna that are electrically connected to each other.

11. A vehicle, characterized in that, include: Body; The vehicle-mounted terminal as described in any one of claims 1 to 10; wherein the vehicle-mounted terminal is disposed on the vehicle body.

12. The vehicle according to claim 11, characterized in that, The vehicles include commercial vehicles.

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