CN206633933U - The vehicle-mounted middle control information system of dual system - Google Patents
The vehicle-mounted middle control information system of dual system Download PDFInfo
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- CN206633933U CN206633933U CN201621329856.4U CN201621329856U CN206633933U CN 206633933 U CN206633933 U CN 206633933U CN 201621329856 U CN201621329856 U CN 201621329856U CN 206633933 U CN206633933 U CN 206633933U
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Abstract
The utility model discloses a kind of vehicle-mounted middle control information system of dual system.Multiple processors are included using the vehicle-mounted middle control information system of dual system of the present utility model, and the vehicle-mounted middle control information system of the dual system can run two kinds of operating systems of QNX operating systems and Android operation system simultaneously.The vehicle-mounted middle control information system of dual system of the present utility model can utilize system multiprocessor, high performance feature, fully excavation modern processors technology, multiple operating system technology, the potentiality of In-vehicle networking mechanics of communication and human-computer interaction technology.On the basis of the vehicle-mounted middle control information system of basic tradition is met, two kinds of operating systems of Android operation system and QNX operating systems can be run simultaneously, the experience of performance, reliability and man-machine interaction controlled during the advantages of gathering them is lifted.Abundant expansion interface updates for the system later stage simultaneously, and Function Extension provides more possibility.
Description
Technical field
It the utility model is related to technical field of automotive electronics, more particularly to a kind of vehicle-mounted middle control information system of dual system.
Background technology
At present, as the progress and development of auto industry, automobile vendor and passenger are no longer satisfied with mechanicalness gradually
It can slowly start to say the intellectuality of sight car of turning direction with the lifting of riding comfort.Vehicle-mounted central control system turns into vehicle-mounted intelligence
Energyization most directly embodies.Current vehicle-mounted central control system realizes GPS navigation system, multimedia entertainment system, communication system substantially
The functions such as system.Control is using monokaryon ARM as processor in tradition, Android operation system of arranging in pairs or groups or QNX operating systems.
Android operation system has very been popularized in mobile phone and flat board, and its exploration is high, powerful, due to its
It is the popularization of open source system and Google, its development environment is very ripe, and developer is also very more, based on Android operation system
Application software also very abundant.But because Android operation system is a exploitation source code based on embedded Linux kernel
Time sharing operating system, the real-time of system is poor, and sluggish sense, easy fragmentation, operation program can be had in operating process
It is more much more long just more obvious.And using grand inner core, kernel-driven, file system and many agreements are directly put
In kernel spacing, this causes kernel spacing very huge, and many kernel-driven, file system and agreements are by third-party
Exploitation.If the code of third party's offer is out of joint may all to cause system crash.This is also resulted in, and Android operation system exists
There is certain risk in vehicle-mounted middle control bottom operation.
QNX operating systems are a commercial class Unix distributed real time operating systems, defer to POSIX specifications.In military project, boat
My god, railway, the field such as medical treatment and industry control has a wide range of applications.It has unique microkernel designs, driver, net
The operating system modules such as network agreement, file system and kernel are relatively independent, and any module failure will not result in the collapse of kernel,
And modules can be loaded and unloaded dynamically as needed, it is not necessary to recompilate kernel；But needed because system uses
Commercial to authorize, the price that it is authorized is higher, and development data and developer are also less, this application program also resulted in compared with
Few, development cost is also higher.
For the problems of in the prior art, there is provided a kind of vehicle-mounted middle control information system of dual system has important meaning
Justice.
Utility model content
To solve the above problems, the utility model provides a kind of vehicle-mounted middle control information system of dual system.
To achieve the above object, the vehicle-mounted middle control information system of dual system of the present utility model, including multiple processors, and institute
Two kinds of operating systems of QNX operating systems and Android operation system can be run simultaneously by stating the vehicle-mounted middle control information system of dual system；
Further, the quantity of the processor of the vehicle-mounted middle control information system of the dual system is 2；
Further, in addition to GPS navigation application, speech recognition application, Body Control application, multimedia recreation application,
Application management, vehicle-carrying communication application and vehicle body communications applications, the GPS navigation, which is applied, to be used to provide GPS navigation information；Institute's predicate
Sound identification application is used to provide speech identifying function；The Body Control applies the dynamic for being used to provide vehicle body equipment to reconcile；Institute
State multimedia recreation and apply and be used to provide audiovisual playing function；The application management is used to manage the QNX operating systems and institute
State the application software of Android operation system；The vehicle-carrying communication, which is applied, to be used to provide onboard wireless linkage function；The vehicle body leads to
Letter application is used to provide CAN, BroadR-Reach ethernet communication modes；
Further, the QNX operating systems are master operating system, and the QNX operating systems are responsible for operation GPS navigation should
Applied with, Body Control, vehicle body communications applications and speech recognition application, the Android operation system is secondary operating system, described
Android operation system is responsible for running multimedia recreation application, application management and vehicle-carrying communication application.
The vehicle-mounted middle control information system of dual system of the present utility model can utilize system multiprocessor, high performance feature,
The potentiality of fully excavation modern processors technology, multiple operating system technology, In-vehicle networking mechanics of communication and human-computer interaction technology.
On the basis of meeting the vehicle-mounted middle control information system of basic tradition, Android operation system and QNX operating systems two can be run simultaneously
Kind of operating system, the experience of performance, reliability and man-machine interaction controlled during the advantages of gathering them is lifted.Simultaneously abundant
Expansion interface updates for the system later stage, and Function Extension provides more possibility.
Brief description of the drawings
Fig. 1 is the structural representation of the vehicle-mounted middle control information system of dual system described in the utility model；
Fig. 2 is the structural representation of the core board and telescopic backboard；
Fig. 3 is the structural representation of the ancillary equipment.
Embodiment
Below, with reference to accompanying drawing, structure of the present utility model and operation principle etc. are further described.
As shown in figure 1, Fig. 1 is the structural representation of the vehicle-mounted middle control information system of dual system described in the utility model, bag
Multiple processors are included, the quantity of the processor can be more than 2, in the utility model preferred embodiment, the place
The quantity for managing device is 2.2 processors are more preferable than the process performance of uniprocessor, can more fully play described double
The service ability of information system is controlled in system onboard.
The vehicle-mounted middle control information system of described dual system also includes GPS navigation and applies 1, speech recognition application 4, Body Control
6 and vehicle body communications applications 3 are applied using 5, application management 7, vehicle-carrying communication using 2, multimedia recreation, the GPS navigation applies 1
For providing GPS navigation information, miscellaneous function can be provided to drive；The speech recognition application 4 is used to provide speech recognition
Function, it is easy to driver to carry out voice operating or call during driving；The Body Control is used to provide vehicle body using 2
The dynamic regulation of equipment, the Body Control apply the dynamic regulation of the 2 vehicle body equipment that can provide 3D effect, and the vehicle body is set
It is standby to include car light, vehicle window, air-conditioning and seat；The multimedia recreation is used to provide audiovisual playing function using 5；The application pipe
Reason 7 is used for the application software for managing the QNX operating systems and the Android operation system；The vehicle-carrying communication is used for using 6
There is provided onboard wireless linkage function or mobile phone interconnection, the wireless connecting function includes BT or WIFI；The vehicle body communications applications 3
For providing CAN, BroadR-Reach ethernet communication modes.
The vehicle-mounted middle control information system of dual system described in the utility model can run QNX operating systems and Android operation simultaneously
Two kinds of operating systems of system, in the utility model preferred embodiment, the QNX operating systems are master operating system, described
QNX operating systems are mainly responsible for operation GPS navigation using 1, Body Control using 2, vehicle body communications applications 3 and speech recognition application
The reliabilities such as 4 and the higher application of usability, the Android operation system is secondary operating system, and the Android operation system is main
Be responsible for operation multimedia recreation using 5, application management 7 and vehicle-carrying communication be using the recreational and applications that autgmentability is higher such as 6.
In the utility model preferred embodiment, the vehicle-mounted middle control information system of described dual system includes hardware structure altogether
With two parts of software architecture, hardware structure part is made up of core board, telescopic backboard and ancillary equipment,
As shown in Fig. 2 Fig. 2 is the structural representation of the core board and telescopic backboard.The core board is equivalent to miniature
Computer, can independent operating, provides and controls and computing for the whole dual system vehicle-mounted middle control information system.Wherein core board bag
Controller 8 is included, the controller 8 selects two high-performance SoC chips, such as TI a new generations Jacinto6 chips, the controller 8
It is internally integrated two ARM Cortex-A15 processors, two ARM Cortext-M4 processors, two achievable software wirelesses
The C66x Floating-point DSPs of electricity and advanced audio processing function, two EVE accelerators, two SGX511 3D rendering processors, one
GC320 2D image processors, a power supervisor 10 and a large amount of peripheral hardwares, such as CAN, MOST media local bus (MLB),
Ethernet AVB, PCI Express and double external memory interfaces etc..It is equipped with the internal memory and memory of Large Copacity, the internal memory 9
For DDR3 internal memories, the memory includes flash storage 11 and eMMC memories 12, foot is provided for the stable operation of program
Enough guarantees.It is integrated with the vehicle-mounted Ethernet of high speed (BroadR-Reach) 13 and standard ethernet (Intel Ethernet) simultaneously
14, using the teaching of the invention it is possible to provide in-car outer high speed data transfer and interaction.
The integrated GPS module 15 of the telescopic backboard can precisely identify the geographical position residing for automobile, wherein include three
Axle acceleration sensor can precisely judge the motion state of vehicle body；Digital radio receiver module 17, audio-frequency power amplifier 18,
Vision signal modular converter 20 provides hardware for the vehicle-mounted audio visual effect of high quality and ensured；Communication bus module 19 in telescopic backboard
Directly it can be interacted with vehicle-mounted CAN bus；A microcontroller 16 is also equipped with telescopic backboard, for each module of telescopic backboard
Basic control and interacted with core board, can additionally integrate front end speech processing module, include voice recording function, language
Sound arousal function, voice de-noising function and echo cancellation function.
As shown in figure 3, Fig. 3 is the structural representation of the ancillary equipment.The ancillary equipment includes touch screen 21, at this
In utility model preferred embodiment, selection is high-resolution middle control large-size screen monitors, the supported 17 cun of touch-control large-size screen monitors of system, is divided
Resolution is 1920x1080p, using the teaching of the invention it is possible to provide more preferable display effect and more information.Also include power amplifier 24, microphone interface and
Handset port 25, USB/SD cards 22, steering wheel control 23 and airconditioning control 26 etc.；The ancillary equipment can coordinate amusement communication
Module 27 is so as to extending the functions such as rear seat entertainment system 28, viewing system 29, digital meter panel 30.
In the utility model preferred embodiment, the software architecture part is operating system and application program two parts
Composition.
The operating system from real time, stably, reliable QNX real time operating systems and application program is more rich increases income
System：Android (Android) operating system.
Speech recognition application is integrated with QNX operating systems, using the teaching of the invention it is possible to provide the voice of high efficiency smart in the application program
Control；Integrated third party's navigation application, the navigation information such as large-size screen monitors three-dimensional navigation, real-time road is supported, third party's navigation should
With can be high moral is navigated, Baidu navigates etc.；Body Control is applied and vehicle body communications applications, can be 360 degree by threedimensional model
Vehicle body state is intuitively checked at visual angle, at the same can directly using Car body model directly control vehicle body equipment (light, door and window, air-conditioning,
Seat etc.), body information (engine speed, speed, oil mass, temperature etc.) can also be obtained, it is straight by the meter interface extremely dazzled
That sees shows；
Android (Android) the operating system integrated multimedia entertainment applications, provide the abundant sense of hearing for passenger and regard
Feel experience；Vehicle-carrying communication application, by wireless connection, can directly dial, receive calls, can also by mobile phone contact, short message,
The information such as mail are directly displayed in middle control screen；Application management, installation can be downloaded according to the demand of oneself and apply journey accordingly
Sequence.
Screen, the UI of Android operation system are controlled during QNX operating systems and Android operation system are shared one in the entire system
(user interface) is transmitted to QNX operating systems by video flowing.QNX operating systems integrate the UI of Android operation system and itself UI
For whole vehicle-mounted UI.
More than, schematic description only of the present utility model, it will be recognized by those skilled in the art that without departing from this practicality
On the basis of new operation principle, a variety of improvement can be made to the utility model, this belongs to protection of the present utility model
Scope.
Claims (3)
1. a kind of vehicle-mounted middle control information system of dual system, it is characterised in that including multiple processors, and during the dual system is vehicle-mounted
Control information system can run two kinds of operating systems of QNX operating systems and Android operation system simultaneously, based on the QNX operating systems
Operating system, the QNX operating systems are responsible for running GPS navigation application, Body Control application, vehicle body communications applications and voice knowledge
Do not apply, the Android operation system is secondary operating system, and the Android operation system is responsible for running multimedia recreation application, answered
With management and vehicle-carrying communication application.
2. the vehicle-mounted middle control information system of dual system as claimed in claim 1, it is characterised in that the quantity of the processor is 2
It is individual.
3. the vehicle-mounted middle control information system of dual system as claimed in claim 1, it is characterised in that also including GPS navigation application, language
Sound identification application, Body Control application, multimedia recreation application, application management, vehicle-carrying communication application and vehicle body communications applications, institute
State GPS navigation and apply and be used to provide GPS navigation information；The speech recognition application is used to provide speech identifying function；The car
The dynamic that body control application is used to provide vehicle body equipment is reconciled；The multimedia recreation, which is applied, to be used to provide audiovisual playing function；
The application management is used for the application software for managing the QNX operating systems and the Android operation system；The vehicle-carrying communication
Using for providing onboard wireless linkage function；The vehicle body communications applications are used to provide CAN, BroadR-Reach ether
Network Communication mode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621329856.4U CN206633933U (en) | 2016-12-06 | 2016-12-06 | The vehicle-mounted middle control information system of dual system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201621329856.4U CN206633933U (en) | 2016-12-06 | 2016-12-06 | The vehicle-mounted middle control information system of dual system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109981434A (en) * | 2019-03-25 | 2019-07-05 | 华勤通讯技术有限公司 | A kind of vehicle intelligent system |
| CN110928592A (en) * | 2019-12-09 | 2020-03-27 | 新石器慧通（北京）科技有限公司 | Embedded system, starting method and device thereof, and electronic equipment |
| CN112073777A (en) * | 2019-06-10 | 2020-12-11 | 海信视像科技股份有限公司 | Voice interaction method and display device |
| WO2023082880A1 (en) * | 2021-11-11 | 2023-05-19 | 广州汽车集团股份有限公司 | Vehicle entertainment information domain controller and driving record generation method |
-
2016
- 2016-12-06 CN CN201621329856.4U patent/CN206633933U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109981434A (en) * | 2019-03-25 | 2019-07-05 | 华勤通讯技术有限公司 | A kind of vehicle intelligent system |
| CN112073777A (en) * | 2019-06-10 | 2020-12-11 | 海信视像科技股份有限公司 | Voice interaction method and display device |
| CN110928592A (en) * | 2019-12-09 | 2020-03-27 | 新石器慧通（北京）科技有限公司 | Embedded system, starting method and device thereof, and electronic equipment |
| WO2023082880A1 (en) * | 2021-11-11 | 2023-05-19 | 广州汽车集团股份有限公司 | Vehicle entertainment information domain controller and driving record generation method |
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