GB2625129A - Displaying warning message and method thereof - Google Patents

Displaying warning message and method thereof Download PDF

Info

Publication number
GB2625129A
GB2625129A GB2218437.8A GB202218437A GB2625129A GB 2625129 A GB2625129 A GB 2625129A GB 202218437 A GB202218437 A GB 202218437A GB 2625129 A GB2625129 A GB 2625129A
Authority
GB
United Kingdom
Prior art keywords
warning message
display
processor
display apparatus
warning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
GB2218437.8A
Other versions
GB202218437D0 (en
Inventor
Kaiser Michael
Nakagawa Masaaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continental Automotive Technologies GmbH
Original Assignee
Continental Automotive Technologies GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Continental Automotive Technologies GmbH filed Critical Continental Automotive Technologies GmbH
Priority to GB2218437.8A priority Critical patent/GB2625129A/en
Publication of GB202218437D0 publication Critical patent/GB202218437D0/en
Publication of GB2625129A publication Critical patent/GB2625129A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
    • B60K35/21—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1415—Digital output to display device ; Cooperation and interconnection of the display device with other functional units with means for detecting differences between the image stored in the host and the images displayed on the displays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/16—Type of output information
    • B60K2360/178—Warnings
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/12—Test circuits or failure detection circuits included in a display system, as permanent part thereof
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/04—Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2380/00—Specific applications
    • G09G2380/10—Automotive applications

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Quality & Reliability (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Instrument Panels (AREA)
  • Indicating Measured Values (AREA)

Abstract

A digital display apparatus (100) for displaying a warning message is disclosed. The digital display apparatus (100) may include a display (190); a processor (110) connected to the display (190), wherein the processor (110) is configured to: receive the warning message from at least one cluster sensor (195) of a vehicle, wherein the warning message comprises graphics information of the warning message; verify the graphics information of the warning message; and display the warning message on the display (190) if the graphics information is correct. The digital display apparatus maybe a pure software solution embedded in another system.

Description

DIGITAL DISPLAY APPARATUS FOR DISPLAYING WARNING MESSAGE AND
METHOD THEREOF
DESCRIPTION
The present disclosure relates to an digital display apparatus for displaying a warning message. The present disclosure further relates to a method for displaying a warning message.
art, Fail functions in the car such as brake, coolant water indication, oil level warning etc., are indicated to the driver by powering its respective bulbs or Light Emitting Diodes (LE Ds) in the vehicle in order to provide the warning messages to the users. In order to ensure functional safety of road vehicles, a risk classification system defined by the ISO 26262 standard called Automotive Safety Integrity Level (ASIL A, B, C, D) is implemented. To save cost LEDs/functions have moved towards electronic displays instead.
Thus, there exists a need to provide a safety mechanism to ensure the accuracy or the presence of the warning messages when it occur. in
The invention is set out in the appended set of claims.
Various embodiments generally relate to an digital display apparatus for a vehicle. The digital display apparatus may communicate and/or display vehicle parameters or a information to a driver of the vehicle. The vehicle parameters or information may include, but not limited to, one or more of an oil pressure, a fuel level, an engine temperature, a brake health or a battery voltage. Accordingly, the digital display apparatus may include or may display a speedometer, an odometer, a tachometer, an oil pressure gauge, a fuel level gauge, an engine temperature gauge, brake sensor or thy a battery voltage indicator.
Further, the digital display apparatus may be connected (e.g. electrically connected), either directly or via a vehicle communication network (e.g. Controller Area Network, Gigabit Multimedia Serial Link, Ethernet etc.), to one or more system(s), module(s), and/or sensor(s), etc. of the vehicle for receiving the vehicle parameters or information from such system(s), module(s), and/or sensor(s), etc. of the vehicle. The received vehicle parameters or information may then be communicated and/or displayed by the digital display apparatus to the driver of the vehicle, for example through a display of the digital display apparatus.
According to various embodiments, the digital display apparatus may be an electronic digital display apparatus, a digital instrument panel, or a digital dash, etc. Further, the digital display apparatus may usually be disposed at a front of the vehicle cabin of the aht. vehicle so as to be in front of the driver of the vehicle.
Various embodiments provide an digital display apparatus that may communicate and/or display warning to the driver when at least one of the vehicle parameters are not working well (e.g., are abnormal, outside of a predetermined range).
According to various embodiments, an digital display apparatus for displaying a warning message is disclosed. The digital display apparatus may include a display. The digital display apparatus may also include a processor which may be connected to the display. The processor may be configured to receive the warning message from et, at least one cluster sensor of a vehicle. The warning message may include graphics information of the warning message. The processor may be configured to verify the graphics information of the warning message. The processor or system may be configured to display the warning message on the display if the graphics information is correct The warning message may be in graphic form or textual form or a a combination and may have an acoustic signal.
According to various embodiments, the graphics information of the warning message may include pixels designated for a warning indicator on the display and colour of the warning indicator. tn
According to various embodiments, the warning message is coded in a video stream with a checksum.
According to various embodiments, the processor may include a microcontroller and a graphics controller or combined SoC which embedded the function. The microcontroller may be configured to receive the warning message and the graphics controller may be configured to verify the graphics information of the warning message.
According to various embodiments, the warning message may include a display location information on the display to display the warning message.
According to various embodiments, the digital display apparatus may include a art, communication bus configured for communication between the processor and the display. The communication bus may be a Controller Area Network (CAN) bus or a Gigabit Multimedia Serial Link (G MS L) connector or equivalent e.g., Ethernet According to various embodiments, an digital display apparatus system may include an digital display apparatus and at least one cluster sensor.
According to various embodiments, the at least one cluster sensor comprises any one or a combination of an oil pressure sensor, a fuel level sensor, an engine temperature sensor, a brake sensor or a battery voltage sensor. ere
According to various embodiments, a vehicle may include the digital display apparatus system.
The vehicle is, for example, a motor vehicle, such as a car, bus or truck, or else a rail a vehicle, a ship, an aircraft, such as a helicopter or aircraft.
In the following description, various embodiments are described with reference to the following drawings, in which: tit, FIGS. 1A and 1B show an digital display apparatus for displaying a warning message according to various embodiments.
FIG. 2 shows a flowchart of a cycle of operation of the digital display apparatus according to various embodiments.
In the drawings, like reference characters generally refer to the same parts throughout the different views. The drawings are not necessarily to scale, emphasis instead generally being placed upon illustrating the principles of the invention.
Embodiments described below in context of the apparatus are analogously valid for the respective methods, and vice versa. Furthermore, it will be understood that the embodiments described below may be combined, for example, a part of one embodiment may be combined with a part of another embodiment It should be understood that the terms 'on, 'over, 'top, 'bottom, 'down, 'side, back, 'left, 'right, 'front, 'lateral, 'side, bp, 'down_ etc., when used in the following description are used for convenience and to aid understanding of relative positions or directions, and not intended to limit the orientation of any device, or structure or any part of any device or structure. In addition, the singula r terms 'a, 'an, and "the_ include plural references unless context clearly indicates otherwise. Similarly, the word 'or_ is intended to include 'and_ unless the context clearly indicates otherwise.
FIGS. 1A and 1B show an digital display apparatus 100 for displaying a warning et, message according to various embodiments.
According to various embodiments, the digital display apparatus digital display apparatus 100 may include a processor 110. The processor 110 may include a driver unit controller 120 and a display unit controller 130.
In various embodiments, the driver unit controller 120 may include a system on chip (S OC) 140 which may include a graphics controller unit (G CU) 150 and a microcontroller (MC U) 160. In various embodiments, the driver unit controller 120 and the display unit controller 130 are connectable or connected (e.g. electrically thy connected), either directly or via a vehicle communication network such as Gigabit Multimedia Serial Link (G MS L) connector 170 and/or Controller Area Network (CAN) connector 180.
In various embodiments, the processor 110 may be a high performance computing (HPC) unit High performance computing (HPC) is the ability to process data and perform complex calculations at high speeds. The processor 110 may include a plurality of servers which may be networked together. Software programs and algorithms are run simultaneously on the servers in the HPC unit The plurality of servers may work in parallel with each other, boosting processing speed to deliver high performance computing.
According to various embodiments, the digital display apparatus 100 may be atet. configured to communicate and/or display the vehicle parameters or information to the driver of the vehicle. For example, the digital display apparatus 100 may include or may display, but not limited to, one or more of a speedometer, an odometer, a tachometer, an oil pressure gauge, a fuel level gauge, an engine temperature gauge, or a battery voltage indicator for communicating and/or displaying vehicle parameters or information such as vehicle speed, mileage, rotation speed, oil pressure, fuel level, engine temperature, or battery voltage respectively.
According to various embodiments, the digital display apparatus 100 may be connectable or connected (e.g. electrically connected), either directly or via a vehicle et communication network (e.g. Controller Area Network, Ethernet, etc.), to one or more system(s), module(s), and/or sensor(s), etc. of the vehicle for receiving the vehicle parameters or information from such system(s), module(s), and/or sensor(s), etc. of the vehicle. Hence, the digital display apparatus 100 may serve as a user interface for communication and/or displaying received vehicle parameters or information to the a driver of the vehicle (e.g. through visual means). According to various embodiments, the digital display apparatus 100 may be an electronic digital display apparatus, a digital instrument panel, or a digital dash, etc. According to various embodiments, the driver unit controller 120 may be a warning tity generation and control Unit The driver unit controller 120 may include a Cluster Meter, a S ilverbox, a HPC unit, and a Cockpit Domain Controller.
According to various embodiments, the digital display apparatus 100 may include a display 190. The display 190 of the digital display apparatus 100 may serve as the visual means for communicating and/or displaying received vehicle parameters or information to the driver of the vehicle.
According to various embodiments, the display 190 may be part of a display system which includes wires 191, display driver 192 and display driver interface 193. The display 190 may be connected to the display unit controller 130 through the wires 191, the display driver 192 and the display driver interface 193.
According to various embodiments, the warning message (display content) may be art, generated or computed or rendered in the system on chip (SOC) 140 which may be transferred over to different channels and/or modules for processing and verification. During the rendering of the warning image or warning video, graphics information such as the position (i.e., coordinates on the display 190), and type of graphics and colour of graphics is known.
According to various embodiments, one portion of the display 190 may be defined according to Human Machine Interface (HMI) definition to indicate a warning function with a graphic symbol or pictograph. Since different countries may have different safety requirements, the symbol, colour and size of the warning function may be et, defined according to local legal requirements. In various embodiment, in addition to a graphic symbol, a textual warning may also be displayed to further inform the driver of the risk.
In various embodiments, the microconlioller (MC U) 160 may receive the warning a message from at least one cluster sensor 195 of a vehicle. The graphics controller unit (GC U) 150 may verify the graphics information of the warning message. The microcontroller (MCU) 160 and the graphics controller unit (GCU) 150 may be configured to pass the warning message to the display unit controller 130 for displaying on display 190 if the graphics information of the warning message is correct thy In various embodiments, the at least one cluster sensor 195 may include any one or a combination of an oil pressure sensor, fuel level sensor, engine temperature sensor, brake sensor or battery voltage sensor. The at least one cluster sensor 195 may include car interfaces such as Controller Area Network (CAN) connector and Ethernet In various embodiments, the graphics information ofthe warning message may include pixels designated for a warning indicator on the display and colour of the warning indicator. For example, if the oil pressure is too high, the processor 110 may show an oil pressure warning message on the display 190 in graphic form or textual form or a combination in a specific colour (e.g., red).
According to various embodiments, the warning message may be coded in a video stream with a checksum. A checksum may be a sequence of numbers and letters used atet. to check data for errors. In various embodiments, after the graphics controller unit (GC U) 150 verifies the accuracy of the warning message, the graphics controller unit (GC U) 150 may send the warning message to the display unit controller 130 through the Gigabit Multimedia Serial Link (G MS L) connector 170. The microcontroller (MC U) 160 may also send a status feedback indicating that the warning message is accurate to the display unit controller 130 through the Controller Area Network (CAN) connector 180.
According to various embodiments, the warning message may be defined in the HMI. The warning message may include information such as icon, graphic, colour, size and tilt location of the warning message. The driver unit controller 120 relies on the graphic and function layout information to indicate the warning message.
According to various embodiments, prior to displaying the warning message, a checksum is generated. The checksum is compared with an initial value. If both are a, identical, the system determines that the video signal is correct. The display unit controller 130 sends the signal through the wires 191, the display driver 192 and the display driver interface 193 to the display 190 to display the warning message to the user.
tit, According to various embodiments, the display driver 192 receives the order to watch specific pixel (position, Colour, brightness, presence) and send the result back to the driver unit 120. The feedback information in time is part of the checksum check. The system sends information such as display, illumination, signal integrity condition back to the driver unit 120 for checking against the checksum.
In various embodiments, the display unit controller 130 may also include a microcontroller (MC U) which may verify That the warning message and the status feedback is received from the driver unit controller 120 before sending the warning message to display 190. A display driver may verify the coded checksum and display the appropriate graphical image or text According to various embodiments, the display 190 may be an analogue display or an electronic/digital display or a combination of an analogue and an electronic/digital ah. display. According to various embodiments, the display 190 may include one or a combination of a speedometer face, an odometer readout a tachometer face, an oil pressure gauge face, a fuel level gauge face, a fuel level indicator/readout, an engine temperature readout a battery voltage indicator/readout, a speed readout a gear position indicator, a fuel consumption indicator/readout etc. According to various embodiments, at least one portion of the display 190 may be an electronic/digital display. The electronic/digital display may include, but not limited to, a liquid crystal display (LCD), a thin-film transistor display (T FT), a light-emitting diode display (LED), a quantum dot display (QLED), an organic light-emitting diode display et, (OLE D), an active-matrix organic light-emitting diode display (AMO LE D), or a plasma display panel (PDP). According to various embodiments, the entire display 190 of the digital display apparatus 100 may be an electronic/digital display.
According to various embodiments, an digital display apparatus system may include a an digital display apparatus 100 and at least one cluster sensor 195.
According to various embodiments, the at least one cluster sensor 195 comprises any one or a combination of an oil pressure sensor, a fuel level sensor, an engine temperature sensor, a brake sensor or a battery voltage sensor. tii.
According to various embodiments, a vehicle may include the digital display apparatus system.
The vehicle is, for example, a motor vehicle, such as a car, bus or truck, or else a rail vehicle, a ship, an aircraft such as a helicopter or aircraft.
In various embodiments, instead of having a separate display unit controller 130, the embodiments disclosed herein may be processed by the system on chip 140 in the driver unit controller 120.
According to various embodiments, the term 'processor_ encompasses all kinds of apparatus, devices, and machines for processing data, including by way of example a atet. programmable processor, a computer, a system on a chip (i.e. SoC), or multiple ones, or combinations, of the foregoing. The 'processor_ may include special purpose logic circuitry, e.g., an FPGA (field programmable gate array) or an ASIC (application specific integrated circuit). The 'processor_ may also include, in addition to hardware, code that creates an execution environment for the computer program in question, e.g., code that constitutes processor firmware, a protocol stack, a database management system, an operating system, a cross-platform runtime environment a virtual machine, or a combination of one or more of them.
According to various embodiments, some of the processes and logic flows described itt in this specification may be performed by one or more processors executing one or more computer programs to perform actions by operating on input data and generating output The processes and logic flows may also be performed by, and apparatus may also be implemented as, special purpose logic circuitry, e.g., an FPGA (field programmable gate array) or an AS IC (application specific integrated circuit).
According to various embodiments, a computer program (also known as a program, software, software application, script, or code) may be written in any form of programming language, including compiled or interpreted languages, declarative or procedural languages, and it may be deployed in any form, including as a stand-alone tfl program or as a module, component subroutine, object or other unit suitable for use in a computing environment A computer program may, but need not correspond to a file in a file system. A program may be stored in a portion of a file that holds other programs or data (e.g., one or more scripts stored in a markup language document), in a single file dedicated to the program, or in multiple coordinated files (e.g., files that store one or more modules, sub programs, or pordons of code). A computer program may be deployed to be executed on one computer or on multiple computers that are located at one site or distributed across multiple sites and interconnected by a communication network.
According to various embodiments, the digital display apparatus 100 may carry out the various processes using a memory. According to various embodiments, memory used in the various embodiments may be a non-volatile memory, for example a PROM (Programmable Read Only Memory), an EPROM (Erasable PROM), EEPROM (E lectrically Erasable PROM), ROM (Read-Only Memory) or a flash memory, e.g., a floating gate memory, a charge trapping memory, an MRAM (Magnetoresistive Random Access Memory) or a PC RAM (Phase Change Random Access Memory).
In various embodiments, there is provided a computer program product, embodied in one or more computer-readable storage mediums (non-transitory computer-readable storage medium(s)), comprising instructions executable by one or more computer processors to perform the method of displaying a warning message, as described herein with reference to FIG. 1 according to various embodiments. Accordingly, various computer programs or modules described herein may be stored in a computer itt program product receivable by a system therein, for execution by the processor 110 to perform various functions.
FIG. 2 shows a flowchart of an exemplary method 200 of displaying a warning a message by means of an digital display apparatus 100 described above.
In Step 210, the method 200 of displaying a warning message begins.
In step 220, the microcontroller (MC U) 160 may receive the warning message from at tit, least one cluster sensor of a vehicle. In various embodiments, the at least one cluster sensor may include any one or a combination of an oil pressure sensor, fuel level sensor, engine temperature sensor, brake sensor or battery voltage sensor. According to various embodiments, the warning message may be coded in a video stream with a checksum.
In step 230, the graphics controller unit (G CU) 150 may verify the graphics information of the warning message. The graphics information of the warning message may include pixels designated for a warning indicator on the display and colour of the warning indicator.
At Step 240, the graphics information of the warning message is verifiedIf the graphics information is correct the method proceeds to step 250.
art, Atstep 250, the warning message is displayed on the display 190 based on the graphic information provided in the warning message. The method proceeds to step 260 and ends.
If the graphics information is not correct for example if a colour or position of pixels is not correct, the method proceeds to step 270. At step 270, a master defect will be generated and stored in the failure storage of the car (for service information). A master warning will be generated to instruct the driver either to stop immediately the car or instruct to visit a service station. This new warning is in alignment with the overall system responsible (Car-Level) to be defined to achieve the necessary FIT-Rate in (Failure in Time) of the whole car.
While embodiments of the invention have been particularly shown, and described with reference to specific embodiments, it should be understood by those skilled in the art that various changes in form and detail may be made therein without departing from a the scope of the invention as defined by the appended claims. The scope of the invention is thus indicated by the appended claims and all changes which come within the meaning of the claims are therefore intended to be embraced.
Reference Signs List digital display apparatus processor driver unit controller display unit controller system on chip (S OC) graphics controller unit (G C U) microcontroller (MC U) al 170 Gigabit Multimedia Serial Link (G MS L) connector Controller Area Network (CAN) connector display 191 wires 192 display driver 193 display driver interface cluster sensor

Claims (1)

  1. Claims 1. An digital display apparatus (100) for displaying a warning message comprising: a display (190); a processor (110) connected to the display (190), wherein the processor (110) is configured to: receive the warning message from at least one cluster sensor (195) of a vehicle, wherein the warning message comprises graphics information of the warning message; verify the graphics information of the warning message; and ah. display the warning message on the display (190) if the graphics information is correct 2. The digital display apparatus (100) of claim 1, wherein the graphics information of the warning message comprises pixels designated for a warning indicator on the display (190) and colour of the warning indicator.3. The digital display apparatus (100) of claims 1 or 2, wherein the warning message is coded in a video stream with a checksum.4. The digital display apparatus (100) of any of claims 1 to 3, wherein the tin, processor (110) comprises a microcontroller (160) and a graphics controller (150), wherein the microcontroller (160) is configured to receive the warning message and the graphics controller (150) is configured to verify the graphics information of the warning message.a 5. The digital display apparatus (100) of any of claims 1 to 4, wherein the warning message comprises display location information on the display (190) to display the warning message.6. The digital display apparatus (100) of any of claims 1 to 5, further comprising a tit, communication bus configured for communication between the processor and the display, wherein optionally the communication bus is a C ontroller Area Network (CAN) bus (180) or a Gigabit Multimedia S erial Link (G MS L) connector (170).7. An digital display apparatus system, comprising: an digital display apparatus (100) of any one of claims 1 to 6; and at least one cluster sensor (195).8. The digital display apparatus system of claim 7, wherein the at least one cluster sensor (195) comprises any one or a combination of an oil pressure sensor, a fuel level sensor, an engine temperature sensor, a brake sensor or a battery voltage sensor.9. A vehicle comprising an digital display apparatus system of claim 7 or 8.10. A method for displaying a warning message comprising: receiving a warning message from at least one cluster sensor (195) of a vehicle by a processor (110), wherein the warning message comprises graphics information of the warning message; verifying the graphics information of the warning message by the processor (110); and displaying the warning message on a display (190) if the graphics information is correct.11. The method of claim 10, wherein the graphics information of the warning et message comprises pixels designated fora warning indicator on the display (190) and colour of the warning indicator.12. The method of claim 10 or 11, wherein the warning message is coded in a video stream with a checksum.13. The method of any of claims 10 to 12, wherein the processor (110) comprises a microcontroller (160) and a graphics controller (150), the method further comprising: receiving the warning message by the microcontroller (160); and verifying the graphics information of the warning message by the graphics controller tit (150).14. The method of any of claims 10 to 13, wherein the warning message comprises display location information on the display (190) to display the warning message.15. The method of any of claims 10 to 14, further comprising a communication bus configured for communication between the processor and the display, wherein optionally the communication bus is a Controller Area Network (CAN) bus (180) or a Gigabit Multimedia S erial Link (G MS L) connector (170).16. A computer program product embodied in a non-transitory computer-readable storage medium, comprising instructions executable by a processor (110) to perform the method (100) according to any one of claims 10 to 15.art, 17. A non-transitory computer-readable storage medium, comprising instructions executable by a processor (110) to perform the method (100) according to any one of claims 10 to 15.
GB2218437.8A 2022-12-08 2022-12-08 Displaying warning message and method thereof Pending GB2625129A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2218437.8A GB2625129A (en) 2022-12-08 2022-12-08 Displaying warning message and method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2218437.8A GB2625129A (en) 2022-12-08 2022-12-08 Displaying warning message and method thereof

Publications (2)

Publication Number Publication Date
GB202218437D0 GB202218437D0 (en) 2023-01-25
GB2625129A true GB2625129A (en) 2024-06-12

Family

ID=84974694

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2218437.8A Pending GB2625129A (en) 2022-12-08 2022-12-08 Displaying warning message and method thereof

Country Status (1)

Country Link
GB (1) GB2625129A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070046670A1 (en) * 2005-08-24 2007-03-01 Hedrick Geoffrey S Aircraft flat panel display system with graphical image integrity
WO2015008104A1 (en) * 2013-07-18 2015-01-22 Freescale Semiconductor, Inc. Apparatus and method for checking the integrity of visual display information
DE102016211893A1 (en) * 2016-06-30 2018-01-04 Robert Bosch Gmbh Apparatus and method for monitoring and correcting a display of an image with surrogate image data
US20200019482A1 (en) * 2018-07-12 2020-01-16 Lg Display Co., Ltd. Display device and driving method thereof
US20200117412A1 (en) * 2016-12-16 2020-04-16 Robert Bosch Gmbh Method for checking a validity of image data
US20220076600A1 (en) * 2018-12-20 2022-03-10 Continental Automotive Gmbh Method for validating environmental image data, apparatus, computer program, and computer-readable storage medium

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070046670A1 (en) * 2005-08-24 2007-03-01 Hedrick Geoffrey S Aircraft flat panel display system with graphical image integrity
WO2015008104A1 (en) * 2013-07-18 2015-01-22 Freescale Semiconductor, Inc. Apparatus and method for checking the integrity of visual display information
DE102016211893A1 (en) * 2016-06-30 2018-01-04 Robert Bosch Gmbh Apparatus and method for monitoring and correcting a display of an image with surrogate image data
US20200117412A1 (en) * 2016-12-16 2020-04-16 Robert Bosch Gmbh Method for checking a validity of image data
US20200019482A1 (en) * 2018-07-12 2020-01-16 Lg Display Co., Ltd. Display device and driving method thereof
US20220076600A1 (en) * 2018-12-20 2022-03-10 Continental Automotive Gmbh Method for validating environmental image data, apparatus, computer program, and computer-readable storage medium

Also Published As

Publication number Publication date
GB202218437D0 (en) 2023-01-25

Similar Documents

Publication Publication Date Title
US10848272B2 (en) Error detection in automobile tell-tales
US9958318B2 (en) Apparatus and method for checking the integrity of visual display information
CN112655200B (en) Signal sending method and device
KR102001914B1 (en) Error detection IC for Audio Visual system of vehicle
US9605984B2 (en) Electronic display assembly
US8996290B2 (en) Model-based efficiency scoring in automotive engineering
US11243797B2 (en) Method for operating a control device, control device and computer program product
KR102663270B1 (en) Device and Method for Detecting Screen Freeze Error of Display of Vehicle
CN110073325B (en) Method for checking the validity of image data
GB2625129A (en) Displaying warning message and method thereof
CN104054059B (en) Information processor and information processing method
CN105015344B (en) A kind of full virtual car instrument system, method of work and the automobile for installing the system
CN113479136A (en) Display control method and device for digital rearview mirror system
US20210064905A1 (en) Content integrity of animations
US20160134841A1 (en) Verifying information on an electronic display with an incorporated monitoring device
US10809963B2 (en) Apparatus for controlling display of vehicle, system having the same, and method thereof
US20230169803A1 (en) Information processing apparatus and storage medium
KR101929486B1 (en) Display Apparatus for Vehicle
CN112046419B (en) Method and device for controlling vehicle
CN115503640A (en) Vehicle rest mode control method, device, equipment and medium
CN116278744B (en) Data display method, device, vehicle and storage medium
JP7317442B2 (en) Display device and icon failure determination method
JP2018025978A (en) Automobile Insurance Company Business Support System
US20230234441A1 (en) Device for controlling displaying of cluster for vehicle and method for displaying the same
FI3488303T3 (en) Monitoring of a display of a driver's cab of a means of transportation