CN201174048Y - Automobile electronic information integrated platform - Google Patents
Automobile electronic information integrated platform Download PDFInfo
- Publication number
- CN201174048Y CN201174048Y CNU200820028239XU CN200820028239U CN201174048Y CN 201174048 Y CN201174048 Y CN 201174048Y CN U200820028239X U CNU200820028239X U CN U200820028239XU CN 200820028239 U CN200820028239 U CN 200820028239U CN 201174048 Y CN201174048 Y CN 201174048Y
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- electronic information
- automobile electronic
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model discloses an automobile electronic information integrated platform, which comprises a main processing system, wherein the main processing system is connected with each subsystem through a CAN data bus, and is formed into a CAN bus network with each subsystem; moreover, the main processing system is used as a main node of the CAN bus network, and the subsystem is used as a subordinate node of the CAN bus network. The electronic information integrated platform structure integrates all electronic information resources on an automobile, and realizes electronic information integration on the automobile through executing a corresponding standard; therefore, the structure is convenient for the unified management and integrated control of a system.
Description
Technical field
The utility model belongs to the automobile electronic information technical field, is specifically related to the incorporate platform architecture of a kind of automobile electronic information.
Background technology
Electronic information on the automobile roughly is divided into following subsystem: power transmission, bodywork system, automobile chassis system, security system, infosystem etc.At present be relatively independent dispersion between each subsystem, perhaps have only several minority infosystems to connect, this subsystem independent structures is not easy to the unified management and the integrated control of system.
Summary of the invention
The purpose of this utility model provides a kind of automobile electronic information unified platform, and all subsystems on the automobile are realized comprehensive connection, and the system that solved is not easy to unified management and central controlled problem.
The technical scheme that the utility model adopted is, the automobile electronic information unified platform, comprise a host processing system, host processing system is connected with each subsystem by the CAN data bus, host processing system and each subsystem constitute a CAN bus network, and host processing system is as the host node of CAN bus network, subsystem as the CAN bus network from node.
Characteristics of the present utility model also are,
Host processing system comprises central processing unit and the mass-memory unit, external input equipment and the output device that are connected with central processing unit.
Central processing unit adopts automobile PC or flush bonding processor.
External input equipment wherein comprises keyboard, touch-screen, mouse and microphone.
Output device wherein comprises that LCDs, sound equipment, earphone and man-machine interface show.
Subsystem wherein comprises power transmission subsystem, body subsystem, secure subsystem and vehicle body information subsystem.
Power transmission subsystem wherein comprises engine management module, transmission control module, suspension control module, traction control module and ABS+ASR control module.
Body subsystem wherein comprises car door administration module, vehicle window administration module, car light administration module, seat control module, rear-view mirror control module and air conditioning managing module.
Secure subsystem wherein comprises air bag administration module, securing band administration module, child belt identification module, acceleration sensor module, air bag controlled module and TPMS tire pressure detection subsystem.
Vehicle body information subsystem wherein comprises GPS global positioning satellite subsystem, car phone module, audio and video information module, radio module and Internet link block.
Electronic information processing platform of the present utility model has been integrated all Electronic Information Resources on the automobile, by carrying out corresponding standard, has realized that the electronic information on the automobile is integrated.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model electronic information processing platform.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
The structure of a kind of embodiment of electronic information processing platform of the present utility model as shown in Figure 1, comprise host processing system, by the CAN bus subsystems all on the automobile, submodule are connected with host processing system, host processing system and each subsystem, submodule constitute a CAN bus network, all these subsystems, submodule as the CAN bus network from node, host processing system is as host node.What each subsystem of automotive electronics was direct or indirect is connected on the CAN bus, automobile PC is connected on the CAN bus by the CAN adapter, as host processing system, with other subsystem, constituted the CAN network on the automobile, the communication mode of CAN bus adopts master-slave mode, and PC directly is responsible for the data communication and the lot of data of whole network and handles and I/O management as host node.Each subsystem of automotive electronics is as from node, be responsible for its place subsystem work and finish and host node between data interaction.The framework of this automobile PC is " central processing unit+mass storage+liquid crystal display video output+audio frequency output+button, touch-screen, mouse input+audio microphone input+multiple interfaces (as: USB, Internet, PCI, UART) " etc.
Host processing system is the core of whole automobile electronic information platform, adds that by central processing unit other peripherals constitute, as high speed processor, liquid crystal display, mass-memory unit etc.
Central processing unit can adopt automobile PC or flush bonding processor as core, is connected with all subsystem, submodule by the CAN bus.Its external input equipment has keyboard, touch-screen, mouse, microphone etc., and output device has LCDs, sound equipment earphone interface etc.Also have jumbo memory device simultaneously, be used for the resource of stored GIS information, various parameter, entertainment systems etc.
Subsystem, submodule mainly comprise:
Power transmission subsystem: engine management module, transmission control module, suspension control module, traction control module and ABS+ASR control module.
Body subsystem: car door administration module, vehicle window administration module, car light administration module, seat control module, rear-view mirror control module and air conditioning managing module etc.
Secure subsystem: air bag administration module, securing band administration module, child belt identification module, acceleration sensor module, air bag controlled module and TPMS tire pressure detection subsystem.
Vehicle body information subsystem: GPS global positioning satellite subsystem, car phone module, audio and video information module, radio module and Internet link block.
The software of host processing system mainly contain CAN bus communication control and, corresponding driving program and information processing and man-machine interface, by the conversion between CAN adapter realization CAN bus and the pci bus, on the basis of data communication, data are handled computing, realize the control of subsystem and reflect the running status of each subsystem by the various way of outputs (as audio frequency, video etc.).
Host processing system can replace traditional instrument panel by man-machine interface, on display interface, can comprise all parameter informations relevant with automobilism, as: System self-test, GPS navigation, TPMS monitoring, infosystem, network system, Body Control, condition of the vehicle demonstration etc.All information demonstrations all are embodied on the liquid crystal display.
System self-test has been realized the function of vehicle failure analyser, and it reads each information from node by the CAN bus, with reference to the failure code table, just can obtain the situation of each subsystem of automobile.When system normally moved, System self-test was regularly carried out, with the running status of real-time monitoring total system.When automobile broke down, what do not spend maintenance station point just knew the guilty culprit that automobile is possible, has played the effect of certain auxiliary maintenance.
The realization of GPS navigation function is connected to the GPS module on the automobile PC by the CAN bus, and electronic map information is stored in the hard disk of PC, and the lot of data computing is carried out by central processing unit.
The realization of TPMS monitoring function is to send to automobile PC by the information with detected each wheel with Wireless transmission mode, and automobile PC receives by the mode that serial ports changes radio communication, and its communication is two-way, monitors the wheel pressure situation in real time.
Infosystem self is realized that by automobile PC promptly PC realizes numerous multimedia messages functions thus.
Network system has realized the functions such as wireless connections, car phone and FMAM radio with Internet.
The Body Control function shows by the information of interfaceization, sends operational order, sends corresponding performance element to by the CAN bus, realizes the control of vehicle body.
The condition of the vehicle demonstration is read relevant sensor information by the CAN bus, realizes that after treatment digitizing shows, comprises information such as the speed of a motor vehicle, oil mass, gear, mileage, air-conditioning, can replace traditional instrument panel display mode.
Electronic information platform of the present utility model is mainly reflected in two aspects:
1, the design of the bus interconnection between each subsystem, submodule and the host processing system;
2, the architecture of host processing system and information processing.
For first aspect:
Bus interconnection is existing the application on automobile, but all electronic informations on the automobile do not connected, and causes some subsystem too independent, is not easy to the unified management and the integrated control of system.The utility model has been realized omnibearing connection on this basis, mainly is that all communication all is to dispatch arrangement by host node.
For second aspect:
During automobile starting; host processing system enters self-check program; at first detect the ruuning situation of host processing system own; whether the working condition of the node module on the testbus network is good again, and as each sensor operate as normal whether, whether each actuator is in armed state; all just often; enter system default state is set, automobile can cruising, has so just played certain safeguard protection effect to driving a car.Liquid crystal display simultaneously refreshes in real time, has replaced traditional instrument panel, and all information all can show on liquid crystal display, and corresponding display mode is set as required.
Claims (10)
1. automobile electronic information unified platform, it is characterized in that, comprise host processing system, host processing system is connected with each subsystem by the CAN data bus, host processing system and each subsystem constitute a CAN bus network, and host processing system is as the host node of CAN bus network, subsystem as the CAN bus network from node.
2. according to the described automobile electronic information unified platform of claim 1, it is characterized in that described host processing system comprises central processing unit and the mass-memory unit, external input equipment and the output device that are connected with central processing unit.
3. according to the described automobile electronic information unified platform of claim 2, it is characterized in that described central processing unit adopts automobile PC or flush bonding processor.
4. according to the described automobile electronic information unified platform of claim 2, it is characterized in that described external input equipment comprises keyboard, touch-screen, mouse and microphone.
5. according to the described automobile electronic information unified platform of claim 2, it is characterized in that described output device comprises that LCDs, sound equipment, earphone and man-machine interface show.
6. according to the described automobile electronic information unified platform of claim 1, it is characterized in that described subsystem comprises power transmission subsystem, body subsystem, secure subsystem and vehicle body information subsystem.
7. according to the described automobile electronic information unified platform of claim 6, it is characterized in that described power transmission subsystem comprises engine management module, transmission control module, suspension control module, traction control module and ABS+ASR control module.
8. according to the described automobile electronic information unified platform of claim 6, it is characterized in that described body subsystem comprises car door administration module, vehicle window administration module, car light administration module, seat control module, rear-view mirror control module and air conditioning managing module.
9. according to the described automobile electronic information unified platform of claim 6, it is characterized in that described secure subsystem comprises air bag administration module, securing band administration module, child belt identification module, acceleration sensor module, air bag controlled module and TPMS tire pressure detection subsystem.
10. according to the described automobile electronic information unified platform of claim 6, it is characterized in that described vehicle body information subsystem comprises GPS global positioning satellite subsystem, car phone module, audio and video information module, radio module and Internet link block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820028239XU CN201174048Y (en) | 2008-01-30 | 2008-01-30 | Automobile electronic information integrated platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820028239XU CN201174048Y (en) | 2008-01-30 | 2008-01-30 | Automobile electronic information integrated platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201174048Y true CN201174048Y (en) | 2008-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820028239XU Expired - Fee Related CN201174048Y (en) | 2008-01-30 | 2008-01-30 | Automobile electronic information integrated platform |
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| CN (1) | CN201174048Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101863253A (en) * | 2010-06-30 | 2010-10-20 | 重庆长安汽车股份有限公司 | Vehicle body controller and control method thereof |
| CN102166998A (en) * | 2011-04-02 | 2011-08-31 | 湘电重型装备股份有限公司 | Vehicular management system of electric wheel self-unloading car |
| CN102323799A (en) * | 2011-05-17 | 2012-01-18 | 山东润江智控科技有限公司 | Intelligent automobile network |
| CN102666207A (en) * | 2009-09-29 | 2012-09-12 | 沃尔沃技术公司 | Method and system for preparing sensor output data of a sensor assembly for further processing in at least one application and/or by at least one algorithm |
| CN102765349A (en) * | 2012-07-26 | 2012-11-07 | 东南（福建）汽车工业有限公司 | Voice prompting method for vehicle instrument |
| CN103080985A (en) * | 2010-05-25 | 2013-05-01 | 捷豹汽车有限公司 | Vehicle communications |
| CN103407420A (en) * | 2013-07-18 | 2013-11-27 | 江苏中科天安智联科技有限公司 | Vehicle fault early warning platform |
| CN103507730A (en) * | 2013-09-30 | 2014-01-15 | 奇瑞汽车股份有限公司 | Automobile control device, system and method and mobile terminal |
| CN103661155A (en) * | 2012-09-21 | 2014-03-26 | 昆达电脑科技(昆山)有限公司 | Automobile remote control starting system |
| CN104375472A (en) * | 2014-04-25 | 2015-02-25 | 芜湖佳景科技有限公司 | Intelligent switch for heavy truck |
| CN106408933A (en) * | 2015-07-30 | 2017-02-15 | 上海汽车集团股份有限公司 | Vehicle information monitoring method and system |
| CN108891409A (en) * | 2018-08-29 | 2018-11-27 | 固安海高汽车技术有限公司 | A kind of intelligent driving system and central domain controller and its method |
-
2008
- 2008-01-30 CN CNU200820028239XU patent/CN201174048Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102666207A (en) * | 2009-09-29 | 2012-09-12 | 沃尔沃技术公司 | Method and system for preparing sensor output data of a sensor assembly for further processing in at least one application and/or by at least one algorithm |
| US9251631B2 (en) | 2010-05-25 | 2016-02-02 | Jaguar Land Rover Limited | Vehicle communications |
| CN103080985A (en) * | 2010-05-25 | 2013-05-01 | 捷豹汽车有限公司 | Vehicle communications |
| US9878690B2 (en) | 2010-05-25 | 2018-01-30 | Jaguar Land Rover Limited | Vehicle communications |
| CN101863253A (en) * | 2010-06-30 | 2010-10-20 | 重庆长安汽车股份有限公司 | Vehicle body controller and control method thereof |
| CN102166998A (en) * | 2011-04-02 | 2011-08-31 | 湘电重型装备股份有限公司 | Vehicular management system of electric wheel self-unloading car |
| CN102166998B (en) * | 2011-04-02 | 2013-04-17 | 湘电重型装备有限公司 | Vehicular management system of electric wheel self-unloading car |
| CN102323799A (en) * | 2011-05-17 | 2012-01-18 | 山东润江智控科技有限公司 | Intelligent automobile network |
| CN102765349A (en) * | 2012-07-26 | 2012-11-07 | 东南（福建）汽车工业有限公司 | Voice prompting method for vehicle instrument |
| CN103661155A (en) * | 2012-09-21 | 2014-03-26 | 昆达电脑科技(昆山)有限公司 | Automobile remote control starting system |
| CN103407420A (en) * | 2013-07-18 | 2013-11-27 | 江苏中科天安智联科技有限公司 | Vehicle fault early warning platform |
| CN103507730A (en) * | 2013-09-30 | 2014-01-15 | 奇瑞汽车股份有限公司 | Automobile control device, system and method and mobile terminal |
| CN103507730B (en) * | 2013-09-30 | 2017-01-04 | 奇瑞汽车股份有限公司 | Automotive controls, system and method |
| CN104375472A (en) * | 2014-04-25 | 2015-02-25 | 芜湖佳景科技有限公司 | Intelligent switch for heavy truck |
| CN106408933A (en) * | 2015-07-30 | 2017-02-15 | 上海汽车集团股份有限公司 | Vehicle information monitoring method and system |
| CN108891409A (en) * | 2018-08-29 | 2018-11-27 | 固安海高汽车技术有限公司 | A kind of intelligent driving system and central domain controller and its method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 Termination date: 20100130 |