A vehicle-mounted camera device, monitoring system and vehicle

Abstract

This application provides an in-vehicle camera device, a monitoring system, and a vehicle. The in-vehicle camera device includes a camera, a processor, and a communication module. The camera is electrically connected to the processor; the communication module is electrically connected to the processor; the camera wirelessly communicates with the in-vehicle control unit through the processor and the communication module. This enables the in-vehicle camera device to achieve wireless communication. The processor processes the electrical signals from the camera and the communication module without requiring complex wiring harnesses, reducing the complexity of wiring layout within the vehicle and facilitating the installation and removal of the in-vehicle camera device. This also benefits the layout of other structures within the vehicle. Furthermore, the in-vehicle camera device can achieve wireless communication with the in-vehicle control unit using existing wireless communication equipment, eliminating the need for connecting wiring harnesses and deserializers on the in-vehicle control unit structure, further reducing the complexity of the in-vehicle control unit structure.

Description

Technical Field

[0001] This application belongs to the field of surveillance equipment technology, specifically relating to a vehicle-mounted camera device, a surveillance system, and a vehicle. Background Technology

[0002] Vehicles are typically equipped with monitoring systems that include onboard cameras, which play a vital role in monitoring the interior and exterior of the vehicle.

[0003] In existing technologies, vehicle-mounted camera devices are typically connected to the vehicle's onboard control unit structure via wiring harnesses to achieve signal transmission. However, due to the limitations of space layout within the vehicle, the wiring harness arrangement is relatively complex and cumbersome, resulting in poor ease of installation and removal of the vehicle-mounted camera device. Furthermore, the onboard control unit structure also requires additional connecting wiring harnesses and deserializers, leading to a more complex structure. Utility Model Content

[0004] In view of the above problems, this utility model is proposed to provide a vehicle-mounted camera device, monitoring system and vehicle that overcomes or at least partially solves the above problems.

[0005] To solve the above-mentioned technical problems, this application is implemented as follows:

[0006] In a first aspect, embodiments of this application propose a vehicle-mounted camera device, which includes: a camera, a processor, and a communication module;

[0007] The camera is electrically connected to the processor;

[0008] The communication module is electrically connected to the processor;

[0009] The camera communicates wirelessly with the vehicle control unit via the processor and the communication module.

[0010] Optionally, the vehicle-mounted camera device includes a first quick-connect electrical connector, which is exposed outside the mounting cover of the vehicle-mounted camera device. The first quick-connect electrical connector is electrically connected to the processor and is used to electrically connect to the display screen.

[0011] Optionally, the first quick electrical connector is a flexible electrical contact element.

[0012] Optionally, the processor includes a wireless driver interface, which is wirelessly connected to the communication module.

[0013] Optionally, the vehicle-mounted camera device includes a mounting cover with a magnetic component for magnetically attaching to the display screen.

[0014] Secondly, this application provides a monitoring system, which includes a display screen and the vehicle-mounted camera device, wherein the display screen and the vehicle-mounted camera device are communicatively connected.

[0015] The vehicle-mounted camera device is detachably connected to the display screen, and the vehicle-mounted camera device is electrically connected to the display screen.

[0016] Optionally, the vehicle-mounted camera device includes a mounting cover, and the display screen includes a mounting plate, wherein the mounting cover is detachably connected to the mounting plate.

[0017] Optionally, at least one of the mounting cover and the mounting plate is provided with a magnetic element so that the mounting cover and the mounting plate are magnetically connected.

[0018] Optionally, the display screen includes a second quick electrical connector, and the vehicle-mounted camera device includes a first quick electrical connector, the first quick electrical connector being electrically connected to the second quick electrical connector.

[0019] Thirdly, embodiments of this application provide a vehicle, which includes an on-board control unit, or the on-board camera device;

[0020] The vehicle control unit is electrically connected to the display screen of the monitoring system, and the vehicle control unit is wirelessly connected to the vehicle camera device.

[0021] In this embodiment, the vehicle-mounted camera device includes a camera, a processor, and a communication module. The camera is electrically connected to the processor, and the communication module is electrically connected to the processor. The camera wirelessly communicates with the vehicle control unit via the processor and the communication module. This enables the vehicle-mounted camera device to communicate wirelessly. The processor processes the electrical signals from the camera and the communication module without requiring complex wiring harnesses, reducing the complexity of wiring layout within the vehicle and facilitating the installation and removal of the vehicle-mounted camera device. This also benefits the layout of other structures within the vehicle. Furthermore, the vehicle-mounted camera device can achieve wireless communication with the vehicle control unit using existing wireless communication equipment, eliminating the need for additional wiring harnesses and deserializers on the vehicle control unit structure, further reducing the complexity of the vehicle control unit structure.

[0022] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0023] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0024] Figure 1 This is a schematic diagram of the structure of a vehicle-mounted camera device according to an embodiment of this application;

[0025] Figure 2 This is a structural schematic diagram of a vehicle-mounted camera device and its application as described in the embodiments of this application.

[0026] Reference numerals: 10-Vehicle camera device; 11-Camera; 12-Processor; 13-Communication module; 14-Mounting cover; 15-First quick electrical connector; 16-Wireless drive interface; 17-Magnetic component; 20-Display screen; 30-Vehicle control unit. Detailed Implementation

[0027] The embodiments of this utility model will now be described in detail. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model. All other embodiments obtained by those skilled in the art based on the embodiments in this application without inventive effort are within the scope of protection of this application.

[0028] The terms "first" and "second" in the specification and claims of this application may explicitly or implicitly include one or more of the features. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0029] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] Reference Figures 1 to 2 The diagram shows a structural schematic of an in-vehicle camera device and its application according to an embodiment of this application. The in-vehicle camera device may specifically include: a camera 11, a processor 12, and a communication module 13; the camera 11 is electrically connected to the processor 12; the communication module 13 is electrically connected to the processor 12; the camera 11 communicates wirelessly with the in-vehicle control unit 30 through the processor 12 and the communication module 13.

[0032] In this embodiment, the vehicle-mounted camera device 10 achieves wireless communication. The processor 12 processes the electrical signals of the camera 11 and the communication module 13 without the need for complex wiring harnesses, reducing the complexity of wiring harness layout within the vehicle and facilitating the simple and convenient installation and removal of the vehicle-mounted camera device 10. This also benefits the layout of other structures within the vehicle. Furthermore, the vehicle-mounted camera device 10 can achieve wireless communication with the vehicle-mounted control unit 30 through the existing wireless communication equipment, eliminating the need for connecting wiring harnesses and deserializers on the vehicle-mounted control unit 30 structure, thus reducing the complexity of the vehicle-mounted control unit 30 structure.

[0033] Specifically, in this embodiment, the camera 11 is used to acquire images, convert them into photoelectric signals, and transmit the image signals to the processor 12. For example, the camera 11 may contain a sensor (photosensitive chip) to convert photoelectric signals and transmit the image signals to the processor 12.

[0034] For example, in this embodiment, the communication module 13 can be a WIFI (Wireless Fidelity) module. The vehicle control unit 30 can be equipped with a WIFI communication module, and the WIFI module can communicate wirelessly with the WIFI communication module, enabling the communication module 13 to transmit image, video, and other information to the vehicle control unit 30, as well as to perform OTA (Over-the-Air) software or firmware upgrades and updates, etc. Alternatively, the communication module 13 can also be a Bluetooth module, enabling wireless communication via Bluetooth connection, etc. This embodiment does not limit the specific type of the communication module 13.

[0035] In this embodiment, the processor 12 can be a System on Chip (SOC) that implements a MIPI RX (Mobile Industry Processor Interface Receiver) to receive video or image data; ISP (Image Signal Processing) for tasks such as noise cancellation, filtering, automatic exposure, autofocus, HDR correction, and image sharpening; the processor 12 can also include an encoder for H.265 encoding and compression to encode and compress video or images; and the processor 12 can also receive and transmit WIFI data. Furthermore, the processor 12 can interact with the display screen 20 of the monitoring system via UART (Universal Asynchronous Receiver / Transmitter) to transmit information such as the WIFI SSID (Wireless Fidelity Service Set Identifier) ​​and password.

[0036] In this embodiment of the application, for example, the vehicle-mounted camera device 10 can be a VLMCAM (Visual Language Model Camera), wherein the camera system can be a CMOS (Complementary Metal-Oxide-Semiconductor) image sensor camera system, which can be applied to a passenger monitoring system in the vehicle cabin.

[0037] For example, in this embodiment, the vehicle-mounted camera device 10 may further include a power module to supply power to the camera 11, processor 12, and communication module 13. Furthermore, the camera 11, processor 12, and communication module 13 may also obtain power from the vehicle-mounted control unit 30 or a monitoring system via circuit connections, etc. This embodiment does not limit the specific power source of the vehicle-mounted camera device 10.

[0038] Optionally, in this embodiment, the vehicle-mounted camera device 10 includes a first quick-connect electrical connector 15. The first quick-connect electrical connector 15 is exposed outside the mounting cover 14 of the vehicle-mounted camera device 10. The first quick-connect electrical connector 15 is electrically connected to the processor 12 and is used to electrically connect to the display screen 20. After the vehicle-mounted camera device 10 is connected to the display screen 20, power can be supplied. For example, the display screen 20 can supply power to the vehicle-mounted camera device 10 through the quick-connect electrical connector. In this way, the first quick-connect electrical connector 15 can realize the electrical connection between the vehicle-mounted camera device 10 and the display screen 20. The first quick-connect electrical connector 15 can transmit the signal from the camera 11 to the processor 12 to the display screen 20. There is no need to set up a wiring harness on the vehicle-mounted camera device 10 to connect to the display screen 20, nor is there a need to set up a wiring harness on the display screen 20 to connect to the vehicle-mounted camera device 10. This further simplifies the structure of the vehicle-mounted camera device 10 and the display screen 20, and improves the convenience of installing and removing the vehicle-mounted camera device 10.

[0039] In this embodiment, the first quick electrical connector 15 may optionally be a resilient electrical contact element. For example, the resilient electrical contact element may be a resilient pin contact element, or a spring pin, i.e., a Pogo Pin or Pin, etc. In addition, the resilient electrical contact element may also be a resilient probe, etc. The specific type of resilient electrical contact element is not limited in this embodiment.

[0040] Specifically, the Pogo Pin is a spring-loaded probe commonly used for connection or testing in electronic devices. It mainly consists of three parts: a plunger, a spring, and a barrel, formed by pre-pressing with precision instruments. This elastic electrical contact element provides a stable electrical connection upon contact, while also possessing a certain degree of elasticity to adapt to different contact surfaces. It exhibits good reliability, flexibility, and miniaturization, enabling relatively reliable electrical connection between the first quick electrical connector 15 and the display screen 20. Furthermore, it is widely applicable and easy to implement.

[0041] In addition, the first quick electrical connector 15 can also be an electrode sheet, etc. The specific type of the first quick electrical connector 15 is not limited in the embodiments of this application.

[0042] For example, in this embodiment, there are multiple first quick electrical connectors 15, which are spaced apart on the mounting cover 14. These multiple first quick electrical connectors 15 can be arrayed on the mounting cover 14. Furthermore, the multiple first quick electrical connectors 15 can also be spaced apart along the length of the mounting cover 14, such as evenly or symmetrically distributed. Multiple signal transmissions are achieved through these multiple first quick electrical connectors 15. For example, the multiple first quick electrical connectors 15 can be UART GND (Ground), UART TX (Transmit), UART RX (Receive), etc., and can be configured according to actual needs. This embodiment does not limit the specific number and configuration of the first quick electrical connectors 15.

[0043] Optionally, in this embodiment, the processor 12 includes a wireless driver interface 16, which is wirelessly connected to the communication module 13. Thus, the wireless driver interface 16 enables wireless communication between the processor 12 and the communication module 13. For example, the wireless driver interface 16 can be a Wi-Fi driver interface or a Bluetooth driver interface, etc., and this embodiment is not limited to this.

[0044] Optionally, in this embodiment, the vehicle-mounted camera device 10 includes a mounting cover 14, on which a magnetic element 17 is provided. The magnetic element 17 is used for magnetically connecting to the display screen 20. Specifically, the mounting cover 14 is used to be mounted on the display screen 20, through which images or videos captured by the camera 11 are displayed. The magnetic element 17 on the mounting cover 14 enables a relatively stable and reliable connection when the mounting cover 14 is mounted on the display screen 20 via magnetic attraction, and also makes installation and disassembly simple.

[0045] For example, in this embodiment, the magnetic component 17 can be a ferromagnetic component, such as a samarium cobalt magnet, a neodymium iron boron magnet, or an iron oxide magnet, etc. The structure on the display screen 20 corresponding to the magnetic component 17 can be made of a magnetically attractive material, such as iron, cobalt, nickel, or stainless steel, etc. In addition, another magnetic component can also be provided on the display screen 20 at the position corresponding to the magnetic component 17, etc., and this embodiment does not limit this.

[0046] In summary, the vehicle-mounted camera device of this application embodiment may include at least the following advantages:

[0047] In this embodiment, the vehicle-mounted camera device includes a camera, a processor, and a communication module. The camera is electrically connected to the processor, and the communication module is electrically connected to the processor. The camera wirelessly communicates with the vehicle control unit via the processor and the communication module. This enables the vehicle-mounted camera device to communicate wirelessly. The processor processes the electrical signals from the camera and the communication module without requiring complex wiring harnesses, reducing the complexity of wiring layout within the vehicle and facilitating the installation and removal of the vehicle-mounted camera device. This also benefits the layout of other structures within the vehicle. Furthermore, the vehicle-mounted camera device can achieve wireless communication with the vehicle control unit using existing wireless communication equipment, eliminating the need for additional wiring harnesses and deserializers on the vehicle control unit structure, further reducing the complexity of the vehicle control unit structure.

[0048] This application also proposes a monitoring system, which includes a display screen 20 and a vehicle-mounted camera device 10. The display screen 20 and the vehicle-mounted camera device 10 are communicatively connected. The vehicle-mounted camera device 10 is detachably connected to the display screen 20 and electrically connected to the display screen 20. This facilitates the installation of the vehicle-mounted camera device 10 on the display screen 20, enables relatively stable and reliable signal transmission between the vehicle-mounted camera device 10 and the display screen 20, and facilitates the removal of the vehicle-mounted camera device 10 from the display screen 20, thus improving the ease of installation and removal between the vehicle-mounted camera device 10 and the display screen 20.

[0049] In addition, the vehicle-mounted camera device 10 can also be detachably connected to the display screen 20 through a structure such as a snap-fit, but this application embodiment does not limit this.

[0050] Optionally, in this embodiment, the display screen 20 and the vehicle-mounted camera device 10 can communicate via UART or via WIFI (Wireless Fidelity) to transmit information such as WIFISSID (Wireless Fidelity Service Set Identifier) ​​and password.

[0051] For example, in this embodiment, the display screen 20 may include a display module, an MCU (Microcontroller Unit), a power module, a deserializer, and a transceiver, etc., the specific structural arrangement and function of which are the same as or similar to those in the prior art, and will not be described again in this embodiment. The display screen 20 can supply power to the vehicle-mounted camera device 10 through the power module, thereby achieving a relatively stable and reliable power supply from the display screen 20 to the vehicle-mounted camera device 10.

[0052] In this embodiment of the application, for example, the display screen 20 can be a roofbar (two-row screen). In addition, the display screen 20 can also be a ceiling screen, a screen behind the seat, or a folding screen, etc. The specific type of the display screen 20 is not limited in this embodiment of the application.

[0053] Optionally, in this embodiment, the vehicle-mounted camera device 10 includes a mounting cover 14, and the display screen 20 includes a mounting plate, with the mounting cover 14 and the mounting plate detachably connected. This allows the vehicle-mounted camera device 10 and the display screen 20 to achieve a relatively stable and reliable connection through magnetic attraction, and facilitates installation and removal. For example, the mounting cover 14 and the mounting plate can be detachably connected via magnetic attraction or snap-fit, etc., and this embodiment does not limit this aspect.

[0054] In this embodiment, optionally, at least one of the mounting cover 14 and the mounting plate is provided with a magnetic element 17 to magnetically connect the mounting cover 14 and the mounting plate. That is, a magnetic element 17 can be provided on the mounting cover 14, and the corresponding structure on the mounting plate can be made of a magnetically attractive material, such as iron, cobalt, nickel, or stainless steel, so that the magnetic element 17 on the mounting cover 14 is magnetically connected to the mounting plate. Alternatively, a magnetic element can be provided on the mounting plate, and the corresponding structure on the mounting cover 14 can be made of a magnetically attractive material, such as iron, cobalt, nickel, or stainless steel, so that the magnetic element on the mounting plate is magnetically connected to the mounting cover 14. Alternatively, magnetic elements 17 can be provided at corresponding positions on both the mounting cover 14 and the mounting plate, achieving a magnetic connection between the mounting plate and the mounting cover 14 through two magnetic elements 17.

[0055] Optionally, in this embodiment, the display screen 20 includes a second quick electrical connector, and the vehicle-mounted camera device 10 includes a first quick electrical connector 15, which is electrically connected to the second quick electrical connector. This allows the vehicle-mounted camera device 10 and the display screen 20 to be electrically connected via the first quick electrical connector 15 and the second quick electrical connector. For example, as mentioned before, the first quick electrical connector 15 can be a Pogo Pin, and the second quick electrical connector can be a connecting post, such as a copper post. When the Pogo Pin abuts against the connecting post, an electrical connection is achieved between the first quick electrical connector 15 and the second quick electrical connector.

[0056] For example, in this embodiment of the application, the display screen 20 can interact with the vehicle camera device 10 via UART. In addition, the two can also communicate wirelessly via WIFI, or transmit signals via vehicle Ethernet, CAN (Controller Area Network), etc. The settings can be configured according to actual needs, and this embodiment of the application does not limit this.

[0057] In summary, the monitoring system described in the embodiments of this application may include at least the following advantages:

[0058] In this embodiment, the monitoring system includes a display screen and the vehicle-mounted camera device. The vehicle-mounted camera device is detachably connected to the display screen and electrically connected to the display screen. The vehicle-mounted camera device includes a camera, a processor, and a communication module. The camera is electrically connected to the processor; the communication module is electrically connected to the processor; the camera wirelessly communicates with the vehicle control unit through the processor and the communication module. This enables wireless communication between the vehicle-mounted camera device and the vehicle control unit. The processor processes the electrical signals from the camera and the communication module without requiring complex wiring harnesses, reducing the complexity of wiring harness layout within the vehicle and facilitating the installation and removal of the vehicle-mounted camera device. This also benefits the layout of other structures within the vehicle. Furthermore, the vehicle-mounted camera device can achieve wireless communication with the vehicle control unit through the existing wireless communication equipment, eliminating the need for connecting wiring harnesses and deserializers on the vehicle control unit structure, further reducing the complexity of the vehicle control unit structure.

[0059] This application also provides a vehicle, such as... Figure 2 As shown, the vehicle includes an on-board control unit 30 and a monitoring system, or an on-board camera device 10; the on-board control unit 30 is electrically connected to the display screen 20 of the monitoring system, and the on-board control unit 30 and the on-board camera device 10 communicate wirelessly.

[0060] For example, in the embodiments of this application, the vehicle control unit 30 can be a HU (Head Unit, vehicle infotainment system, commonly known as "vehicle machine"), including MCU, CAN transceiver, communication module (e.g., WIFI communication module), communication driver interface, decoder, DSI (Display Serial Interface), and serializer, etc. Its specific structural arrangement and function are the same as or similar to those of the prior art, and will not be described again in the embodiments of this application.

[0061] In this embodiment, for example, the vehicle control unit 30 can transmit signals to the display screen 20 via CAN. Alternatively, they can also transmit signals via vehicle Ethernet or EDP (Embedded DisplayPort). The vehicle control unit 30 can wirelessly transmit signals to the vehicle camera device 10 via WIFI. Furthermore, the vehicle control unit 30 can also wirelessly transmit signals to the vehicle camera device 10 via Bluetooth, etc. This embodiment does not limit the scope of these transmissions.

[0062] In this application embodiment, the vehicle may, for example, include small cars, medium-sized cars, sedans, trucks, trailers, CDVs (Car Derived Vans), MPVs (multi-Purpose Vehicles), SUVs (Sport Utility Vehicles), etc. The specific type of vehicle may not be limited in this application embodiment.

[0063] The vehicle described in this application embodiment may include at least the following advantages:

[0064] In this embodiment, the vehicle includes an on-board control unit and a monitoring system. The on-board control unit is electrically connected to the monitoring system, which includes a display screen and an on-board camera. The on-board camera is detachably connected to the display screen and electrically connected to it. The on-board camera includes a camera, a processor, and a communication module. The camera is electrically connected to the processor, and the communication module is electrically connected to the processor. The camera communicates wirelessly with the on-board control unit through the processor and the communication module. This enables wireless communication between the on-board camera and the monitoring system. The processor processes the electrical signals from the camera and the communication module without requiring complex wiring harnesses, reducing the complexity of wiring layout within the vehicle and facilitating the installation and removal of the on-board camera. This also benefits the layout of other structures within the vehicle. Furthermore, the on-board camera can communicate wirelessly with the monitoring system using existing wireless communication equipment within the on-board control unit, eliminating the need for additional wiring harnesses and deserializers on the control unit structure, further reducing the complexity of the control unit's design.

[0065] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0066] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A vehicle-mounted camera characterized by comprising: The vehicle-mounted camera device includes: a camera, a processor, and a communication module; The camera is electrically connected to the processor; The communication module is electrically connected to the processor; The camera communicates wirelessly with the vehicle control unit via the processor and the communication module.

2. The vehicle-mounted camera device according to claim 1, characterized in that, The vehicle-mounted camera device includes a first quick-connect electrical connector, which is exposed outside the mounting cover of the vehicle-mounted camera device. The first quick-connect electrical connector is electrically connected to the processor and is used to electrically connect to the display screen.

3. The vehicle-mounted camera device according to claim 2, characterized in that, The first quick electrical connector is an elastic electrical contact element.

4. The vehicle-mounted camera device according to any one of claims 1-3, characterized in that, The processor includes a wireless driver interface, which is wirelessly connected to the communication module.

5. The vehicle-mounted camera device according to any one of claims 1-3, characterized in that, The vehicle-mounted camera device includes a mounting cover with a magnetic component for magnetically attaching to the display screen.

6. A monitoring system, characterized in that, The monitoring system includes a display screen and a vehicle-mounted camera device as described in any one of claims 1-5, wherein the display screen is communicatively connected to the vehicle-mounted camera device; The vehicle-mounted camera device is detachably connected to the display screen, and the vehicle-mounted camera device is electrically connected to the display screen.

7. The monitoring system according to claim 6, characterized in that, The vehicle-mounted camera device includes a mounting cover, and the display screen includes a mounting plate, wherein the mounting cover and the mounting plate are detachably connected.

8. The monitoring system according to claim 7, characterized in that, At least one of the mounting cover and the mounting plate is provided with a magnetic element so that the mounting cover and the mounting plate are magnetically connected.

9. The monitoring system according to any one of claims 6-8, characterized in that, The display screen includes a second quick electrical connector, and the vehicle-mounted camera device includes a first quick electrical connector, the first quick electrical connector being electrically connected to the second quick electrical connector.

10. A vehicle, characterized in that, The vehicle includes an on-board control unit and a monitoring system according to any one of claims 6-9, or an on-board camera device according to any one of claims 1-5; The vehicle control unit is electrically connected to the display screen of the monitoring system, and the vehicle control unit is wirelessly connected to the vehicle camera device.

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