CN112558532A - Integrated control system for vehicle cabin - Google Patents
Integrated control system for vehicle cabin Download PDFInfo
- Publication number
- CN112558532A CN112558532A CN202011603438.0A CN202011603438A CN112558532A CN 112558532 A CN112558532 A CN 112558532A CN 202011603438 A CN202011603438 A CN 202011603438A CN 112558532 A CN112558532 A CN 112558532A
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- soc
- control
- vehicle cabin
- vehicle
- operating system
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Navigation (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention relates to a vehicle cabin integrated control system, which comprises an SOC (system on chip), wherein the SOC carries and runs two operating systems, namely Linux and android, by utilizing a virtualization technology; based on a Linux operating system, the SOC realizes vehicle instrument, panoramic image, automobile data recorder and head-up display control; and based on the android operating system, the SOC realizes the control of the vehicle-mounted entertainment system. The invention can integrate a plurality of ECU control functions, effectively reduce the number of control components, optimize the structure and reduce the cost.
Description
Technical Field
The invention relates to a vehicle cabin integrated control system.
Background
At present, electronic and electric parts in a vehicle are more and more, and relate to the fields of power, chassis, vehicle body control, ADAS, automatic driving, new energy (electronic control), vehicle-mounted electronics and the like, dozens of or even hundreds of ECUs are added to the ECUs, so that the electrical architecture of the whole vehicle is more and more complex, the ECUs are mainly communicated with one another through a CAN bus, the increase of the ECUs also causes the load of the CAN bus to be increased, and the transmission of some large data (such as video information) is difficult to process.
With the development of vehicle-mounted SOC, the degree of integration is higher and higher, the performance is more and more powerful, and it becomes possible to run a plurality of operating systems on a single SOC, thereby realizing the functions realized by a plurality of ECUs before being integrated on a single part.
Disclosure of Invention
The invention aims to provide a vehicle cabin integrated control system which can integrate a plurality of ECU control functions, effectively reduce the number of control components, optimize the structure and reduce the cost.
The technical scheme for realizing the purpose of the invention is as follows:
a vehicle cabin integrated control system comprises an SOC, wherein the SOC is used for carrying and running two operation systems, namely a Linux operation system and an android operation system, by utilizing a virtualization technology; based on a Linux operating system, the SOC realizes vehicle instrument, panoramic image, automobile data recorder and head-up display control; and based on the android operating system, the SOC realizes the control of the vehicle-mounted entertainment system.
Further, based on a Linux operating system, the SOC realizes panoramic image and heads-up display control through a panoramic surround view algorithm.
Further, based on a Linux operating system, the SOC realizes the control of the automobile data recorder through an automobile record video compression algorithm.
Further, based on the android operating system, the SOC realizes face recognition and/or gesture recognition and/or voiceprint recognition control.
Further, based on the android operating system, the SOC realizes fatigue distraction monitoring control.
Furthermore, the SOC is connected with a plurality of cameras, the cameras are used for acquiring the current road condition, and the SOC performs panoramic image, automobile data recorder and head-up display control according to the information acquired by the cameras.
Furthermore, the SOC is connected to an audio control unit, the audio control unit includes an audio processing chip and a power amplification chip, and the audio control unit is connected to a speaker.
Further, based on the android operating system, the SOC implements AR navigation control.
Furthermore, the SOC is connected with 2 display screens, 1 display screen is used for instrument display interface, and 1 display screen is used for vehicle-mounted entertainment system.
The invention has the following beneficial effects:
the SOC provided by the invention carries and runs two operating systems, namely Linux and android, by utilizing a virtualization technology; based on a Linux operating system, the SOC realizes vehicle instrument, panoramic image, automobile data recorder and head-up display control; and based on the android operating system, the SOC realizes the control of the vehicle-mounted entertainment system. The SOC can run two operating systems, can meet different requirements on functions between different ECUs, saves wiring harnesses for power supply or communication among a plurality of ECUs, and accordingly saves the cost of the wiring harnesses and the weight of the whole vehicle.
Drawings
Fig. 1 is a schematic block diagram of the circuit of the present invention.
Detailed Description
As shown in fig. 1, the system comprises an SOC which uses a virtualization technology to carry and run two operating systems, namely Linux and android; based on a Linux operating system, the SOC realizes vehicle instrument, panoramic image, automobile data recorder and head-up display control; and based on the android operating system, the SOC realizes the control of the vehicle-mounted entertainment system. In practice, the SOC adopts Intel Apollo lake series.
Based on a Linux operating system, the SOC realizes panoramic image and head-up display control through a panoramic looking-around algorithm. Based on a Linux operating system, the SOC realizes the control of the automobile data recorder through an automobile record video compression algorithm.
Based on the android operating system, the SOC can also realize face recognition and/or gesture recognition and/or voiceprint recognition control. Based on the android operating system, the SOC can also realize fatigue distraction monitoring control. Based on the android operating system, the SOC may also implement AR navigation control.
The SOC is connected with a plurality of cameras, the cameras are used for acquiring current road conditions, and the SOC carries out panoramic images, a vehicle data recorder, head-up display control and face recognition and/or gesture recognition according to information acquired by the cameras.
The SOC is connected with an audio control unit. The audio control unit comprises an audio processing chip and a power amplification chip, the signal output end of the audio processing chip is connected with the signal input end of the power amplification chip, and the audio control unit is connected with a loudspeaker.
The SOC is connected with 2 display screens, 1 display screen is used for instrument display interface, and 1 display screen is used for on-vehicle entertainment system (including AR navigation). The SOC is connected with other control modules such as a vehicle body controller BCM through a CAN bus to acquire corresponding control data. When the system is implemented, the system also comprises an MCU which is used for controlling the whole system power supply and the CAN signal receiving and transmitting.
The SOC can run two operating systems, can meet different requirements on functions between different ECUs, saves wiring harnesses for power supply or communication among a plurality of ECUs, and accordingly saves the cost of the wiring harnesses and the weight of the whole vehicle. The highly integrated cabin control system can also perform more interaction, such as displaying music, video and the like of a vehicle-mounted entertainment system on an instrument interface, thereby improving the interestingness of system interoperation.
Claims (9)
1. The vehicle cabin integrated control system is characterized by comprising an SOC (system on chip), wherein the SOC carries and runs two operating systems, namely Linux and android, by utilizing a virtualization technology; based on a Linux operating system, the SOC realizes vehicle instrument, panoramic image, automobile data recorder and head-up display control; and based on the android operating system, the SOC realizes the control of the vehicle-mounted entertainment system.
2. The vehicle cabin integrated control system according to claim 1, characterized in that: based on a Linux operating system, the SOC realizes panoramic image and head-up display control through a panoramic looking-around algorithm.
3. The vehicle cabin integrated control system according to claim 1, characterized in that: based on a Linux operating system, the SOC realizes the control of the automobile data recorder through an automobile record video compression algorithm.
4. The vehicle cabin integrated control system according to claim 1, characterized in that: based on an android operating system, the SOC realizes face recognition and/or gesture recognition and/or voiceprint recognition control.
5. The vehicle cabin integrated control system according to claim 1, characterized in that: based on the android operating system, the SOC realizes fatigue distraction monitoring control.
6. The vehicle cabin integrated control system according to claim 1, characterized in that: the SOC is connected with a plurality of cameras, the cameras are used for acquiring the current road condition, and the SOC carries out panoramic images, a driving recorder and head-up display control according to the information acquired by the cameras.
7. The vehicle cabin integrated control system according to claim 1, characterized in that: the SOC is connected with an audio control unit, the audio control unit comprises an audio processing chip and a power amplification chip, and the audio control unit is connected with a loudspeaker.
8. The vehicle cabin integrated control system according to claim 1, characterized in that: based on the android operating system, the SOC realizes AR navigation control.
9. The vehicle cabin integrated control system according to claim 8, characterized in that: the SOC is connected with 2 display screens, 1 display screen is used for instrument display interface, and 1 display screen is used for on-vehicle entertainment system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011603438.0A CN112558532A (en) | 2020-12-30 | 2020-12-30 | Integrated control system for vehicle cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011603438.0A CN112558532A (en) | 2020-12-30 | 2020-12-30 | Integrated control system for vehicle cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112558532A true CN112558532A (en) | 2021-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011603438.0A Pending CN112558532A (en) | 2020-12-30 | 2020-12-30 | Integrated control system for vehicle cabin |
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| Country | Link |
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| CN (1) | CN112558532A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113696837A (en) * | 2021-09-06 | 2021-11-26 | 宜宾凯翼汽车有限公司 | Intelligent cabin control system realized through hard isolation |
| CN115277800A (en) * | 2022-09-26 | 2022-11-01 | 联友智连科技有限公司 | Vehicle-mounted domain control device and method and vehicle-mounted system |
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| CN104050992A (en) * | 2014-06-10 | 2014-09-17 | 浙江中科领航汽车电子有限公司 | Vehicle-mounted intelligent system with virtual instrument and information entertainment terminals |
| CN106965755A (en) * | 2016-12-06 | 2017-07-21 | 上海赫千电子科技有限公司 | The vehicle-mounted middle control information system of dual system |
| CN110385991A (en) * | 2018-04-16 | 2019-10-29 | 比亚迪股份有限公司 | Multimedia entertainment system, control method and the vehicle of vehicle |
| CN111984332A (en) * | 2020-08-06 | 2020-11-24 | 奇瑞商用车（安徽）有限公司 | Integrated multimedia host |
| CN112009369A (en) * | 2020-08-17 | 2020-12-01 | 黄冈格罗夫氢能汽车有限公司 | Vehicle machine system framework of fuel cell hydrogen energy vehicle |
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2020
- 2020-12-30 CN CN202011603438.0A patent/CN112558532A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104050992A (en) * | 2014-06-10 | 2014-09-17 | 浙江中科领航汽车电子有限公司 | Vehicle-mounted intelligent system with virtual instrument and information entertainment terminals |
| CN106965755A (en) * | 2016-12-06 | 2017-07-21 | 上海赫千电子科技有限公司 | The vehicle-mounted middle control information system of dual system |
| CN110385991A (en) * | 2018-04-16 | 2019-10-29 | 比亚迪股份有限公司 | Multimedia entertainment system, control method and the vehicle of vehicle |
| CN111984332A (en) * | 2020-08-06 | 2020-11-24 | 奇瑞商用车（安徽）有限公司 | Integrated multimedia host |
| CN112009369A (en) * | 2020-08-17 | 2020-12-01 | 黄冈格罗夫氢能汽车有限公司 | Vehicle machine system framework of fuel cell hydrogen energy vehicle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113696837A (en) * | 2021-09-06 | 2021-11-26 | 宜宾凯翼汽车有限公司 | Intelligent cabin control system realized through hard isolation |
| CN115277800A (en) * | 2022-09-26 | 2022-11-01 | 联友智连科技有限公司 | Vehicle-mounted domain control device and method and vehicle-mounted system |
| CN115277800B (en) * | 2022-09-26 | 2023-02-03 | 联友智连科技有限公司 | Vehicle-mounted domain control device and method and vehicle-mounted system |
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Application publication date: 20210326 |