Automobile warning information transmission method and system

Abstract

The application provides a car warning information transmission method and system, the car warning information transmission method comprises the following steps: a cabin domain controller acquires warning information generated by a driving domain controller; the cabin domain controller obtains a man-machine interface image according to the warning information; the cabin domain controller transmits the warning information and the man-machine interface image to a display device; the display device acquires corresponding pre-stored warning information icons according to the warning information, compares the man-machine interface image with the pre-stored warning information icons, and processes the man-machine interface image according to the comparison result; wherein, if the comparison result is consistent, the man-machine interface image is directly displayed on a display screen; if the comparison result is inconsistent, the man-machine interface image is corrected according to the pre-stored warning information icons, and the corrected man-machine interface image is displayed on the display screen. The car warning information transmission method and system provided by the application ensure that the display screen displays correct and complete warning information, and avoid injuries caused by system function failure.

Description

Technical Field

[0001] This invention belongs to the field of vehicle driver assistance management technology, and specifically relates to a method and system for transmitting vehicle warning information. Background Technology

[0002] Vehicle driver assistance features are increasingly becoming a core competitive advantage for future cars. Since driver assistance features are closely related to driving safety, their reliability is of paramount importance.

[0003] The display device is an important medium for interaction between the vehicle and the driver. The display screen can provide the driver with basic vehicle status information such as vehicle speed and battery level, as well as display various warning information to remind the driver; guide the driver to drive according to the system's instructions, or remind the driver to take emergency measures in case of vehicle malfunction or improper driving to avoid potential dangers or even injuries. Therefore, the completeness of the warning information displayed on the display screen is crucial.

[0004] Traditional in-vehicle displays typically only show images received from external channels. When the source image data is tampered with or a transmission failure occurs, the information cannot be transmitted to the driver correctly and completely. Summary of the Invention

[0005] The purpose of this invention is to solve the problem that existing vehicle warning information transmission systems may fail to display warning information correctly. It provides a method and system for transmitting automotive warning information, ensuring that the display screen shows accurate and complete warning information, thus preventing harm caused by malfunctions in the driver assistance system.

[0006] To address the aforementioned technical problems, this invention provides a method for transmitting automotive warning information, used to transmit warning information generated by a driving domain controller to a display screen of a display device via a cockpit domain controller. The method includes: the cockpit domain controller acquiring warning information generated by the driving domain controller; the cockpit domain controller obtaining a human-machine interface (HMI) image based on the warning information; the cockpit domain controller transmitting the warning information and the HMI image to the display device; the display device acquiring a corresponding pre-stored warning information icon based on the warning information, comparing the HMI image with the pre-stored warning information icon, and processing the HMI image based on the comparison result.

[0007] If the comparison results are consistent, the human-machine interface image is directly displayed on the screen; if the comparison results are inconsistent, the human-machine interface image is corrected according to the pre-stored warning information icon, and the corrected human-machine interface image is displayed on the screen.

[0008] By employing the above-described scheme, the vehicle warning information transmission method provided by this invention compares and processes pre-stored warning information images with received interactive images before displaying the warning information image on the screen to ensure that the warning information is not lost or altered, thereby guaranteeing the accuracy and completeness of the transmitted warning information. Therefore, the transmission method can reliably transmit driving-related warning information to the driver, or, in the event of a malfunction in the driver assistance system, the system can reliably notify the driver of relevant warning information through the display screen, avoiding harm caused by system malfunction.

[0009] According to another specific embodiment of the present invention, the vehicle warning information transmission method disclosed in the embodiment of the present invention further includes: when the comparison result between the human-machine interface image and the pre-stored warning information icon is inconsistent, the display device will also transmit the inconsistent information obtained by the comparison to the intelligent cockpit domain controller.

[0010] The above approach is adopted so that the cockpit domain controller can perform error correction and prevent the same error from occurring again during the conversion to human-machine interface images.

[0011] According to another specific embodiment of the present invention, the method for transmitting vehicle warning information disclosed in the embodiment of the present invention includes the following steps: the cockpit domain controller encrypts the warning information to obtain encrypted warning information, and transmits the encrypted warning information to the display device; and the display device parses the encrypted warning information to obtain parsed warning information.

[0012] By adopting the above solution, the integrity of the data transmitted from the cockpit domain controller to the display device for warning information is ensured.

[0013] According to another specific embodiment of the present invention, the vehicle warning information transmission method disclosed in the embodiment of the present invention provides that the warning information generated by the driving domain controller is encrypted and protected.

[0014] By adopting the above scheme, the data integrity of the warning information transmitted from the driver domain controller to the cockpit domain controller is guaranteed.

[0015] According to another specific embodiment of the present invention, the vehicle warning information transmission method disclosed in the embodiment of the present invention includes the working status information of the driving domain controller and the instruction reminder information.

[0016] This invention also provides a vehicle warning information transmission system for executing the vehicle warning information transmission method provided by this invention. The vehicle warning information transmission system includes: a driving domain controller for generating warning information; a cockpit domain controller communicatively connected to the driving domain controller; the cockpit domain controller for acquiring the warning information generated by the driving domain controller and obtaining a human-machine interface image based on the warning information; a display device including a display screen, which is communicatively connected to the cockpit domain controller; receiving the human-machine interface image and warning information transmitted by the cockpit domain controller; the display device acquiring a corresponding pre-stored warning information icon based on the warning information, comparing the human-machine interface image with the pre-stored warning information icon, and processing the human-machine interface image based on the comparison result.

[0017] If the comparison results are consistent, the human-machine interface image is directly displayed on the display screen of the display device; if the comparison results are inconsistent, the human-machine interface image is corrected according to the pre-stored warning information icon, and the corrected human-machine interface image is displayed on the display screen.

[0018] According to another specific embodiment of the present invention, the vehicle warning information transmission system disclosed in this embodiment includes a cockpit domain controller comprising: a first control module, communicatively connected to the driving domain controller, receiving warning information generated by the driving domain controller, wherein the warning information is encrypted and protected; the first control module further parses the received warning message information; the first control module further encrypts the parsed warning information to obtain encrypted warning information; and an information processing module, communicatively connected to the first control module; the information processing module receives the parsed warning information transmitted by the first control module and renders the warning information to obtain a human-machine interface image.

[0019] According to another specific embodiment of the present invention, the vehicle warning information transmission system disclosed in this embodiment further includes: a second control module, communicatively connected to a first control module; the second control module receives encrypted warning information transmitted by the first control module and parses the encrypted warning information; a comparison processing module, communicatively connected to the information processing module, the second control module, and the display screen; the comparison processing module receives a human-machine interface image transmitted by the information processing module and receives warning information transmitted by the second control module; the comparison processing module obtains a corresponding pre-stored warning information icon based on the warning information and compares the human-machine interface image with the pre-stored warning information icon to obtain a comparison result; the comparison processing module processes the human-machine interface image based on the comparison result and transmits the processed human-machine interface image to the display screen for display.

[0020] When the comparison result between the human-machine interface image and the pre-stored warning information icon is inconsistent, the comparison processing module will also transmit the inconsistent information obtained by the comparison to the second control module, and the second control module will transmit the inconsistent information to the first control module.

[0021] According to another specific embodiment of the present invention, the vehicle warning information transmission system disclosed in the embodiment of the present invention comprises a first control module and a second control module that are microprocessors, an information processing module that is a system-on-a-chip, and a comparison processing module that is a bridge chip.

[0022] According to another specific embodiment of the present invention, the vehicle warning information transmission system disclosed in this embodiment transmits warning information generated by the driving domain controller to the cockpit domain controller through the controller local area network; the cockpit domain controller transmits human-machine interface images through the FPD-Link channel; and the cockpit domain controller transmits warning information to the display device through the local interconnection network.

[0023] The beneficial effects of this invention are:

[0024] The vehicle warning information transmission system and method provided by this invention compares and processes a pre-stored warning information icon corresponding to the warning information with the received interactive image before displaying the warning information image on the screen to ensure that the warning information is not lost or altered. Specifically, regardless of whether the cockpit domain controller fails to render the image, whether the image is altered due to interference during transmission to the display device, or even if the image transmission channel is disconnected, the system can ensure that the warning information is not lost or altered, thereby guaranteeing the accuracy and completeness of the transmitted warning information. Therefore, the transmission method can reliably transmit driving-related warning information to the driver, or, in the event of a malfunction in the driver assistance system, the system can reliably notify the driver of relevant warning information through the display screen, avoiding harm caused by system malfunction. Attached Figure Description

[0025] Figure 1 The overall structural block diagram of the vehicle warning information transmission system provided by the present invention;

[0026] Figure 2 A structural block diagram of one specific embodiment of the vehicle warning information transmission system provided by the present invention;

[0027] Figure 3 The flowchart of the device processing warning information is shown in the method for transmitting vehicle warning information provided by the present invention, taking the assisted driving function on highways or regular roads as an example.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1: Driving Domain Controller;

[0030] 2: Cockpit Domain Controller; 21: First Control Module; 22: Information Processing Module;

[0031] 3: Display device; 31: Display screen; 32: Second control module; 33: Comparison processing module. Detailed Implementation

[0032] The following specific embodiments illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. Although the description of the present invention is presented in conjunction with preferred embodiments, this does not mean that the features of the invention are limited to these embodiments. On the contrary, the purpose of describing the invention in conjunction with embodiments is to cover other options or modifications that may be derived based on the claims of the present invention. To provide a deep understanding of the invention, many specific details will be included in the following description. The invention may also be implemented without using these details. Furthermore, to avoid confusion or obscuring the focus of the invention, some specific details will be omitted in the description. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of the present invention can be combined with each other.

[0033] It should be noted that in this specification, similar reference numerals and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0034] The terms “first”, “second”, etc., are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0035] To make the objectives, technical solutions, and advantages of the present invention clearer, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0036] Example 1

[0037] This invention provides a vehicle warning information transmission system, such as... Figure 1 As shown, it includes a driving domain controller 1, a cockpit domain controller 2, and a display device 3, the display device 3 including a display screen 31.

[0038] Among them, the driving domain controller 1 is a domain controller that implements vehicle assisted driving functions and is used to generate warning information.

[0039] The cockpit domain controller 2 is communicatively connected to the driver domain controller 1. The cockpit domain controller 2 is used to acquire warning information generated by the driver domain controller 1 and obtain human-machine interface (HMI) images based on the warning information. Therefore, the cockpit domain controller 2 includes an information processing module for converting warning information into HMI images.

[0040] Display device 3 is communicatively connected to cockpit domain controller 2; it receives HMI images and warning information transmitted by cockpit domain controller 2; display device 3 obtains corresponding pre-stored warning information icons based on the warning information, compares the HMI image with the pre-stored warning information icons, and processes the HMI image based on the comparison result. Therefore, display device 3 should include a comparison processing module, which is used to compare the HMI image with the pre-stored warning information icons to obtain a comparison result.

[0041] Specifically, the driving domain controller 1, the cockpit domain controller 2, and the display device 3 can be connected sequentially via a vehicle networking system, or via wired connections, as long as they can communicate to transmit information or transmit information and images.

[0042] In one specific embodiment of the present invention, the driver domain controller 1 and the cockpit domain controller 2 in the automotive warning information transmission system are connected via a controller area network (CAN bus). Warning information generated by the driver domain controller 1 is transmitted to the cockpit domain controller 2 via the CAN bus. Alternatively, the driver domain controller 1 and the cockpit domain controller 2 can be connected via a CAN-FD bus. The cockpit domain controller 2 is connected to the display device 3 via an FPD-Link channel and a local interconnect network (LIN bus). HMI images are transmitted via the FPD-Link channel, and warning information is transmitted via the LIN bus. Of course, the automotive warning information transmission system should also include peripheral devices such as signal transceivers, image transceivers, and power supply circuits; however, this embodiment does not specifically limit these components.

[0043] The present invention also provides a method for transmitting vehicle warning information executed by the above-mentioned vehicle warning information transmission system, wherein the warning information generated by the driving domain controller 1 is any relevant information about the vehicle driving process that can be displayed on the display screen 31 of the display device 3.

[0044] In one specific embodiment of the present invention, the warning information includes the working status information of the driving domain controller 1 and the instruction reminder information; specifically taking the assisted driving function on highways or regular roads as an example, the key working states of the driving domain controller 1 include: state 1 - assisted driving function is off, state 2 - assisted driving function can be activated, state 3 - assisted driving function is activated, state 4 - assisted driving function is activated but about to leave the drivable range, state 5 - assisted driving function is deactivated; the relevant instruction reminder information includes that the vehicle is about to exit the assisted driving state and the driver needs to take over the vehicle immediately, etc.

[0045] The method for transmitting vehicle warning information includes: the cockpit domain controller 2 acquiring the warning information generated by the driver domain controller 1; of course, when the driver domain controller 1 and the cockpit domain controller 2 are connected through vehicle network communication, the warning information will be transmitted in the form of network messages, such as CAN messages.

[0046] The cockpit domain controller 2 converts the obtained warning information to obtain an HMI image containing the warning information. Specifically, taking the highway or regular road assisted driving function as an example, the driving domain controller 1 overlays the corresponding icon onto the designated area of ​​the HMI image according to its key working status.

[0047] The cockpit domain controller 2 transmits warning information to the display device 3 via the vehicle network, specifically through a LIN bus, or in the form of LIN messages. The cockpit domain controller 2 transmits HMI images to the display device 3 via image transmission paths such as the FPD-Link channel. Specifically, taking the highway or regular road assisted driving function as an example, the cockpit domain controller 2 transmits warning information and HMI images superimposed with the key working status of the driving domain controller 1 to the display device 3.

[0048] The display device 3 has pre-stored various warning information icons corresponding to different warning information. The display device 3 retrieves the corresponding pre-stored warning information icon based on the warning information and compares the HMI image with the pre-stored warning information icon. Specifically, the pre-stored warning information icon is compared with a designated area of ​​the entire HMI image; and the HMI image is processed based on the comparison result. If the comparison result is consistent, the HMI image is directly displayed on the display screen 31; if the comparison result is inconsistent, the HMI image is corrected based on the pre-stored warning information icon. Specifically, the pre-stored warning information icon is overlaid onto the HMI image using a texture mapping method to obtain a corrected HMI image, which is then displayed on the display screen 31.

[0049] Figure 3 The flowchart illustrates the process of display device 3 processing warning information, using a highway or regular road driving assistance function as an example. When display device 3 receives a warning message indicating working state N, it retrieves the icon corresponding to working state N from pre-stored warning message icons in a non-volatile storage module such as flash memory. Then, it activates the image comparison function to compare this icon with a designated area of ​​the HMI image overlaid with the working state N icon. If the comparison result is consistent, the entire HMI image remains unchanged, and the unchanged HMI image is displayed on screen 31. If the comparison result is inconsistent, the image overlay function is activated, overlaying the icon corresponding to working state N from the pre-stored warning message icons onto a designated area of ​​the HMI image, and the corrected HMI image is displayed on screen 31. The comparison method can be to set a threshold and compare pixel-by-pixel values, or to perform a cyclic redundancy check (CRC) operation on the entire image for a more precise comparison. The HMI image display format can include warning lights, text prompts, or specific images.

[0050] In one specific embodiment of the present invention, the vehicle warning information transmission method further includes: when the comparison result between the HMI image and the pre-stored warning information icon is inconsistent, the display device 3 will also transmit and report the inconsistent information obtained by the comparison to the cockpit domain controller 2 for storage, so that the cockpit domain controller 2 can correct the error and prevent the same error from occurring again in the process of converting to HMI image.

[0051] The above-mentioned solution suffers from the drawback that the process of converting warning information into HMI images by the cockpit domain controller cannot meet the requirements for the integrity of warning information data, potentially leading to loss or alteration. Therefore, the vehicle warning information transmission system and method provided by this invention compares the received interactive image with a pre-stored warning information icon corresponding to the warning information before displaying the warning information image on the screen to ensure that the warning information is not lost or altered. Specifically, regardless of whether the cockpit domain controller experiences image rendering failure, interference during image transmission to the display device, or even a disconnection of the image transmission channel, the system ensures that the warning information is not lost or altered, thereby guaranteeing the accuracy and integrity of the transmitted warning information. Therefore, the transmission method can reliably transmit driving-related warning information to the driver, or, in the event of a malfunction in the driver assistance system, the system can reliably notify the driver of relevant warning information through the display screen, preventing harm caused by system malfunction.

[0052] Example 2

[0053] This invention provides a vehicle warning information transmission system, including a driver domain controller 1, a cockpit domain controller 2, and a display device 3. Based on the vehicle warning information transmission system disclosed in Embodiment 1, as follows... Figure 2 As shown, the cockpit domain controller 2 includes a first control module 21 and an information processing module 22. The first control module 21 is communicatively connected to the driving domain controller 1; the information processing module 22 is communicatively connected to the first control module 21.

[0054] The present invention also provides a method for transmitting vehicle warning information executed by the above-mentioned vehicle warning information transmission system. Based on the vehicle warning information transmission method disclosed in Embodiment 1, in one embodiment, the warning information generated by the driving domain controller 1 is encrypted and protected. Specifically, the encryption can adopt the Autosar E2E encryption method, which can ensure the data integrity of the warning information message transmitted from the driving domain controller 1 to the cockpit domain controller 2.

[0055] The first control module 21 receives encrypted warning information generated by the driving domain controller 1 and parses the received encrypted warning message. Taking the assisted driving function on highways or regular roads as an example, based on functional safety analysis, the driving domain controller 1 in working states 1, 2, and 5 must meet data integrity requirements; working states 3 and 4 do not need to meet data integrity requirements. The first control module 21 can use a chip with an Automotive Safety Integrity Level (ASIL) of B or higher to ensure data integrity during message parsing. The software module is also developed according to the ISO 26262 standard to meet the data integrity requirements during message parsing.

[0056] The first control module 21 transmits the parsed warning information to the information processing module 22. The information processing module 22 receives the parsed warning information and renders the warning information to obtain an HMI image.

[0057] In another implementation, the first control module 21 encrypts the warning information to obtain encrypted warning information and transmits the encrypted warning information to the display device 3. Taking the assisted driving function on highways or regular roads as an example, if the working state of the driving domain controller 1 needs to meet data integrity requirements, it will transmit the working state to the display device 3 in the form of network packets. Encryption adopts E2E encryption to ensure the data integrity of the warning information packets transmitted from the cockpit domain controller 2 to the display device 3. The display device 3 parses the encrypted warning information to obtain the parsed warning information.

[0058] In one specific embodiment of the present invention, the first control module 21 of the vehicle warning information transmission system is a microprocessor (MCU), and the information processing module 22 is a system-on-a-chip (SOC).

[0059] By adopting the above scheme, the integrity of the warning information is ensured during the transmission process through encryption and parsing.

[0060] Example 3

[0061] This invention provides a vehicle warning information transmission system, including a driver domain controller 1, a cockpit domain controller 2, and a display device 3. Based on the vehicle warning information transmission system disclosed in Embodiment 2, as follows... Figure 2 As shown, the display device 3 includes a second control module 32 and a comparison processing module 33 in addition to the display screen 31.

[0062] The second control module 32 is communicatively connected to the first control module 21; the second control module 32 receives encrypted warning information transmitted by the first control module 21.

[0063] The comparison processing module 33 is communicatively connected to the information processing module 22, the second control module 32, and the display screen 31. The comparison processing module 33 receives the HMI image transmitted by the information processing module 22, receives the warning information transmitted by the second control module 32, and transmits the compared and processed HMI image to the display screen 31 for display.

[0064] The present invention also provides a method for transmitting vehicle warning information executed by the above-mentioned vehicle warning information transmission system. Based on the vehicle warning information transmission method disclosed in Embodiment 2, in one embodiment, the second control module 32 parses the encrypted warning information transmitted by the first control module 21. The second control module 32 may use a chip with an ASIL B level or higher security level to meet the data integrity requirements in the message parsing process. The software module therein also needs to meet the data integrity requirements in the message parsing process.

[0065] The comparison processing module 33 obtains the corresponding pre-stored warning information icon based on the warning information transmitted by the second control module 32, and compares the HMI image with the pre-stored warning information icon to obtain the comparison result; the comparison processing module 33 processes the HMI image based on the comparison result; the comparison processing module 33 can select a chip with ASIL B level or higher security level to ensure the data integrity of the comparison function and the mapping function, thereby realizing the integrity of the warning information display.

[0066] In another implementation, when the comparison result between the HMI image and the pre-stored warning information icon is inconsistent, the comparison processing module 33 will also transmit the inconsistency information obtained through the comparison to the second control module 32, and the second control module 32 will transmit the inconsistency information to the first control module 21.

[0067] In one specific embodiment of the present invention, the second control module 32 in the vehicle warning information transmission system is a microprocessor (MCU), and the comparison processing module 33 is a bridge chip.

[0068] While the present invention has been illustrated and described with reference to certain preferred embodiments, those skilled in the art should understand that the above description is a further detailed explanation of the invention in conjunction with specific embodiments, and should not be construed as limiting the specific implementation of the invention to these descriptions. Various changes in form and detail can be made by those skilled in the art, including several simple deductions or substitutions, without departing from the spirit and scope of the invention.

Claims

1. A method for delivering warning information of a vehicle, which is used for delivering the warning information generated by a driving domain controller to a display screen of a display device through a cabin domain controller; characterized in that, The automobile warning information transmission method comprises the following steps: The cockpit domain controller obtains the warning information generated by the driving domain controller; The cockpit domain controller obtains the man-machine interface image according to the warning information; The cockpit domain controller transmits the warning information and the man-machine interface image to the display device; The display device obtains the corresponding pre-stored warning information icon according to the warning information, compares the man-machine interface image with the pre-stored warning information icon, and processes the man-machine interface image according to the comparison result; wherein, If the comparison result is consistent, the man-machine interface image is directly displayed on the display screen; If the comparison result is inconsistent, the man-machine interface image is corrected according to the pre-stored warning information icon, and the corrected man-machine interface image is displayed on the display screen.

2. The automobile warning information delivery method according to claim 1, wherein The automobile warning information transmission method further comprises the following steps: When the comparison result of the man-machine interface image and the pre-stored warning information icon is inconsistent, the display device further transmits the inconsistent information obtained by comparison to the intelligent cockpit domain controller.

3. The automobile warning information transmission method of claim 2, wherein: The cockpit domain controller transmits the warning information to the display device, comprising: the cockpit domain controller performs encryption processing on the warning information to obtain encrypted warning information, and transmits the encrypted warning information to the display device; And the display device analyzes the encrypted warning information to obtain analyzed warning information.

4. The automotive warning information delivery method according to any one of claims 1 to 3, characterized in that, The warning information generated by the driving domain controller is encrypted and protected.

5. The automotive warning information delivery method according to any one of claims 1 to 3, characterized in that, The warning information comprises driving domain controller working state information and instruction reminder information.

6. An automotive warning information delivery system characterized by comprising: The automobile warning information transmission system for executing the automobile warning information transmission method of any one of claims 1-5 comprises: A driving domain controller for generating warning information; A cockpit domain controller in communication connection with the driving domain controller; the cockpit domain controller is used to obtain the warning information generated by the driving domain controller, and obtain a man-machine interface image according to the warning information; A display device comprising a display screen; the display device is in communication connection with the cockpit domain controller; the display device receives the man-machine interface image and the warning information transmitted by the cockpit domain controller; the display device obtains the corresponding pre-stored warning information icon according to the warning information, compares the man-machine interface image with the pre-stored warning information icon, and processes the man-machine interface image according to the comparison result; wherein, If the comparison result is consistent, the man-machine interface image is directly displayed on the display screen of the display device; If the comparison result is inconsistent, the man-machine interface image is corrected according to the pre-stored warning information icon, and the corrected man-machine interface image is displayed on the display screen.

7. The automotive warning information delivery system of claim 6, wherein, The cockpit domain controller comprises: The first control module is in communication connection with the driving domain controller, receives the warning information generated by the driving domain controller, wherein the warning information is encrypted and protected, and the first control module further analyzes the received warning information; the first control module further encrypts the analyzed warning information to obtain encrypted warning information; The information processing module is in communication connection with the first control module; the information processing module receives the analyzed warning information transmitted by the first control module, and renders the warning information to obtain the man-machine interface image.

8. The vehicle warning information delivery system of claim 7, wherein, The display device further comprises: The second control module is in communication connection with the first control module; the second control module receives the encrypted warning information transmitted by the first control module, and analyzes the encrypted warning information; The comparison processing module is in communication connection with the information processing module, the second control module and the display screen respectively; the comparison processing module receives the man-machine interface image transmitted by the information processing module, and receives the warning information transmitted by the second control module; the comparison processing module obtains corresponding pre-stored warning information icons according to the warning information, compares the man-machine interface image with the pre-stored warning information icons to obtain a comparison result; the comparison processing module processes the man-machine interface image according to the comparison result, and transmits the processed man-machine interface image to the display screen for display; When the comparison result of the man-machine interface image and the pre-stored warning information icons is inconsistent, the comparison processing module further transmits the inconsistent information obtained by comparison to the second control module, and the second control module transmits the inconsistent information to the first control module.

9. The automotive warning information delivery system of claim 8, wherein, The first control module and the second control module are microprocessors, the information processing module is a system-level chip, and the comparison processing module is a bridge chip.

10. A vehicle warning information delivery system as claimed in any one of claims 6 to 9, wherein, The warning information generated by the driving domain controller is transmitted to the cabin domain controller through a controller area network; the cabin domain controller transmits the man-machine interface image through an FPD-Link channel; and the cabin domain controller transmits the warning information to the display device through a local interconnect network.

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