CN101123865A - Car multimedia information system - Google Patents
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Abstract
The invention discloses an automobile multimedia information system including a power supply module, a control information input module, a central control module, a multimedia information input module, a vehicle information input module and an information output module. The central control module sends the multimedia information input by the multimedia information input module and the vehicle running information input by the vehicle information input module to the information output module according to the control information of the control information input module and the information sent to the information output module is sent out by the information output module. In the invention, the vehicle running information and the multimedia information are output by the information output module uniformly thereby being convenient for a driver and improving the running safety factor.
Description
Technical field
The present invention relates to a kind of automotive control system, relate in particular to a kind of multimedia information system that is used for automobile control.
Background technology
Today, society has entered information and network times, and automobile has become people's necessary part of living, and carless life has been inconceivable thing.People wish that automobile is not only a kind of walking-replacing tool, wish that more automobile is the life and the extension of working range, can be on automobile as at home or office, at any time broadcast listening, make a phone call, connect the Internet and work of treatment.
Based on above-mentioned situation, each automobile vendor increases the various equipment that are used for amusement, work, reach the information of vehicles collection that are provided with according to most of people's main demand on automobile.For example, increase the CD player that is provided for the play CD music, be used to connect the Wireless Telecom Equipment of the Internet, be used to detect the information collecting device of vehicle operation information.
The equipment of these increases has satisfied people's different demands, but also has certain negative issue, and that is exactly, and is separate between each equipment, the incompatible each other function of finishing separately, thus taken a large amount of space of automobile, make motor space nervous more; And the driver is in the face of numerous equipment like this, and also very inconvenient when operation, What is more, and the driver is because these equipment of operation have disperseed the attentiveness of driving, thus the generation traffic accident.
Summary of the invention
The present invention is directed to the shortcoming of prior art, a kind of car multimedia information system is provided, the operation information and the multimedia messages of vehicle can be unified output.
Car multimedia information system of the present invention comprises power module, control information input module, central control module, multimedia messages input module, information of vehicles input module and message output module, wherein,
Described central control module is according to the control information of control information input module, multimedia messages with the input of multimedia messages input module, and the vehicle operating information of information of vehicles input module input is sent to message output module, exported by message output module.
Above-mentioned control information input module comprises keyboard input module and/or wireless input module and/or voice input module and/or touch-screen input module.
Above-mentioned central control module comprises:
Central processing unit is used to finish data processing;
Video signal processing module is used for vision signal is handled, and the processed video signal is sent to message output module;
Audio-frequency signal processing module is used for audio signal is handled, and the audio signal after will handling sends to message output module.
Above-mentioned message output module comprises:
At least one vision signal output module and at least one audio signal output module, wherein,
The vision signal output module is used to export the vision signal that it receives;
The audio signal output module is used to export the audio signal that it receives.
Car multimedia information system of the present invention also further comprises:
Information storage module is used for the information of vehicles that the store car MIM message input module is imported, and the multimedia messages of multimedia messages input module input;
Central control module reads information of vehicles and the multimedia messages of storing in the information storage module, and is sent to message output module, is exported by message output module.
Car multimedia information system of the present invention also further comprises:
Communication module is used for from the network receiving multimedia information, and sends vehicle operating information to network;
The above-mentioned multimedia messages that receives is stored in the information storage module, or is sent to message output module by central control module, is exported by message output module.
Among the present invention, by message output module information of vehicles and multimedia messages unification are exported, finish respectively thereby overcome in the prior art the different equipment of the above-mentioned informational needs of output, finally cause the vehicle structure complexity, awkward drawback, made things convenient for the driver, improved the coefficient of safety of driving, and, for each motroist, can also freely select content of multimedia, also improve the enjoyment of riding.
Description of drawings
Fig. 1 is a car multimedia information system structural representation of the present invention;
Fig. 2 is the control information input module structural representation in the car multimedia information system of the present invention;
Fig. 3 is the central control module structural representation in the car multimedia information system of the present invention;
Fig. 4 is the signal output module structural representation in the car multimedia information system of the present invention;
Fig. 5 is the another kind of structural representation of car multimedia information system of the present invention;
Fig. 6 is the another kind of structural representation of car multimedia information system of the present invention.
Embodiment
Below in conjunction with accompanying drawing car multimedia information system of the present invention is described further.
As shown in Figure 1, car multimedia information system of the present invention comprises power module, central control module, control information input module, information of vehicles input module, multimedia messages input module and message output module.
Wherein, power module is used for each module output power supply to described multimedia information system.This working power is taken from the direct current of automobile storage battery output.
The control information input module is used for importing the information that each module of system is controlled to central control module.As shown in Figure 2, this control information input module can specifically comprise keyboard input module or voice input module or the wireless input module or the touch-screen input module of input control information, or the combination in any of above-mentioned module.
Introduce keyboard input module, voice input module, wireless input module and the touch-screen input module of input control information below respectively.
The keyboard input module, this module is according to the control command of the button on the keyboard to central control module input correspondence.The corresponding relation of corresponding button and each control command can be provided with in advance on the keyboard, therefore, only needs just can import corresponding control command according to the prompting of corresponding control command on the keyboard.This keyboard input module can be corresponding to being arranged on the indoor operation keyboard of car steering, and generally, this operation keyboard is arranged at the right side of vehicle steering, so that the personnel operation by bus of copilot station can improve the coefficient of safety of driving like this.
Voice input module, this module is imported corresponding control command according to the content of voice to central control module.Personnel meet the voice messaging of predetermined specifications by input by bus, thereby can trigger control commands corresponding.For example, by bus the voice messaging of personnel's input be " CD ", and the control command that triggers " play CD " after this voice messaging and predefined receiving " CD " information is corresponding, then at this moment, and the control command of generation " play CD ".
Wireless input module, this module is imported corresponding control command according to the instruction of wireless input terminal to central control module.Described wireless input terminal employing wireless host-host protocol and central control module communicate.Concrete wireless transmission method can be bluetooth or UWB (Ultra-Wideband, short-range WiMAX communication modes) or ZigBee (highly reliable wireless data sending network) or the infrared modes such as (infrared data association are based on the wireless transmission interface of infrared data standard transmission protocol) of IrDA.Described wireless input module can be pressed corresponding button on the movement controller corresponding to the controller that is arranged on the vehicle steering, and corresponding control command sends to central control module with Wireless transmission mode.
Touch-screen input module, this module are according to touch-screen sensed pressure coordinate, to the corresponding control command of central control module input.The coordinate difference of each control command on touch-screen on the touch-screen, each control command are corresponding to unique plane coordinates, and therefore, when pressure acted on certain coordinate position, the control command of this coordinate correspondence just was triggered, and was sent to central control module.
The driver of automobile or passenger can select above-mentioned any one or a few control command input mode, for the driver, and in order to guarantee traffic safety, can preferred wireless input mode or phonetic entry mode.
The multimedia messages input module is used to import multimedia messages, and the multimedia messages of input is sent to central control module.For example, this multimedia messages input module can be input to the multimedia messagess of playing in the audio-frequency information play in the audio-frequency information play in the CD player or the auto radio or the vehicle-carrying DVD such as audio/video information in the central control module.
The information of vehicles input module is used to import the operation information of vehicle.The operation information of described vehicle specifically comprises:
Vehicle real time execution information: in the vehicle traveling process, respectively be by automobile bus transmission real time execution information separately.For example, information of speed information, engine speed information, fuel tank information, water temperature information, tire pressure information, electric wiring information, electric oil injector information, anti-lock brake system information, air bag device information, automatically controlled door and window device information, Active suspension information and driver or the like.
Among the present invention, driver's information can be carried out match search and be obtained by driver's fingerprint.Be provided with fingerprint sensor in the automobile, be used to detect driver's finger print information.This fingerprint sensor compares detected finger print information and the finger print information that prestores, as conforms to, and then the driver is the actual owner of automobile, driver's information that input is corresponding; Otherwise, set up corresponding recorded information according to new detected finger print information, this record is used to preserve current car steering person's information.
Vehicle GPS (Global Positioning System, global positioning system) information: this information is obtained the precise position information of vehicle according to the GPS equipment of installing on the automobile.
Vehicle backing backsight information: this information is according to the electronics back-sight visual system of installing on the automobile, the back visual information in the time of can producing reversing automobile.
Monitor message in the car: this information is obtained image information in the car according to the monitoring camera of installing on the automobile.
Central control module is used for the control information according to the control information input module, and with the multimedia messages of multimedia messages input module input, and the vehicle operating information of information of vehicles input module input is sent to message output module.As shown in Figure 3, this central control module specifically comprises central processing unit, video signal processing module and audio-frequency signal processing module.
Wherein, central processing unit is used to finish data processing function, for example, the control information of receiving control information input module input, and, vision signal or audio signal are handled by video signal processing module or audio-frequency signal processing module according to corresponding video signal processing module or the audio-frequency signal processing module of this control information selection.
Among the present invention, multimedia messages and vehicle operating information finally can be exported with the form of audio signal or vision signal.For example, the multimedia messages of broadcast is the live telecast video of concert, then needs output audio signal and vision signal simultaneously this moment; And for example, the operation information of vehicle is a tire pressure information, then can show that promptly the audio form that also can be aided with voice is pointed out by visual form this moment.
Video signal processing module is used for vision signal is handled, and the processed video signal is sent to message output module.For example, the control information that central processing unit receives is the identical video content of output in each message output module, and then video signal processing module is handled vision signal according to this control information, and sends to each message output module; And for example, the control information that central processing unit receives is the identical video content of output in certain several message output module, and in other several message output modules the other video content of output, then video signal processing module is handled vision signal according to this control information, and the processed video signal sent to corresponding message output module, like this, on different message output modules, will export different video contents.
Audio-frequency signal processing module is used for audio signal is handled, and the audio signal after will handling sends to message output module.For example, the control information that central processing unit receives is the identical audio content of output in each message output module, and then audio-frequency signal processing module is handled audio signal according to this control information, and sends to each message output module; And for example, the control information that central processing unit receives is the identical audio content of output in certain several message output module, and in other several message output modules the other audio content of output, then audio-frequency signal processing module is handled audio signal according to this control information, and the audio signal after will handling sends to corresponding message output module, like this, on different message output modules, will export different audio contents.
Multimedia messages and vehicle operating information that message output module is used for receiving are exported.As shown in Figure 4, this message output module can specifically comprise plurality of video signal output module and several audio signal output modules.
Wherein, the vision signal output module is used for exporting the vision signal of its multimedia messages that receives and vehicle operating information.Described each vision signal output module can be according to the result of video signal processing module in the central control module, the identical vision signal of unified output in each vision signal output module; Also can be according to the result of video signal processing module in the central control module, the vision signal of output correspondence respectively in each vision signal output module.This vision signal output module can be corresponding to the demonstration output equipment of installing on the automobile, and a plurality of demonstration output equipments can select to show the same video content of output, also can select to export different video contents.
The audio signal output module is used for exporting the audio signal of its multimedia messages that receives and vehicle operating information.Described each audio signal output module can be according to the result of central control module sound intermediate frequency signal processing module, the identical audio signal of unified output in each audio signal output module; Also can in each audio signal output module, export the corresponding audio signal respectively according to the result of central control module sound intermediate frequency signal processing module.This audio signal output module can be corresponding to earphone that is provided with on the automobile or external speaker, and each earphone or loud speaker can select to export same audio content, also can select to export different audio contents.
Among the present invention, can carry out centralized displaying or voice suggestion to vehicle operating information by audio signal output module or vision signal output module, made things convenient for the driver, improved the coefficient of safety of driving, and, for each motroist, can also freely select content of multimedia, also improved the enjoyment of riding.
As shown in Figure 5, among the present invention, can further include information storage module.This information storage module is used for the information of vehicles of store car MIM message input module input, and the multimedia messages of multimedia messages input module input.For example, store car comprises image information, speed information, engine speed information, fuel tank information, water temperature information, tire pressure information or the like in the interior vehicle position information of setting-up time scope, the car corresponding to car owner's operation information.The multimedia messages of multimedia messages input module input can also be stored.This information storage module can be micro harddisk or magnetic storage medium or semiconductor storage medium or optical storage media.
Vehicle operating information and the multimedia messages stored in the central control module readable information memory module, and the information that reads carried out video or Audio Processing, export by corresponding video signals output module in the message output module or audio signal output module again.
As shown in Figure 6, among the present invention, can also on architecture basics shown in Figure 5, further comprise communication module.
Described communication module is used for from the network receiving multimedia information, and sends vehicle operating information to network.
By above-mentioned communication module, car multimedia information system of the present invention can obtain multimedia messages from network.For example, download multimedia messages from the website, then, this multimedia messages that obtains was exported by message output module after both can directly having been handled by central control module, also can be stored in the information storage module.
For the operation information that vehicle produces in real time, the vehicle operating information that perhaps stores in the information storage module, communication module can be sent to network with these information.For example, the vehicle position information of real-time update in the vehicle operating can be sent to vehicle management system by communication module, makes vehicle management system can understand the position of vehicle at any time, helps the antitheft of vehicle.And for example, the fault message that vehicle produces also can be sent to corresponding maintenance center by network, and strategy can be rescued accordingly according to the content arrangement of fault message in the maintenance center.
In addition, this communication module can with the supporting use of driver's mobile phone, by and mobile phone between radio communication, obtain incoming information, voice messaging, the Word message of mobile phone, and above-mentioned information is sent to central control module, central control module to the above-mentioned information processing that receives after, export by corresponding audio signal output module in the message output module or vision signal output module.For example, the driver receives incoming information, and then communication module shows output or massage voice reading with incoming information by message output module.
Car multimedia information system of the present invention can by the reconstruct of hardware or software, make the function among relevant hardware realization the present invention on the basis of existing equipment.For example, on the prototype system of having used the system hardware reconfiguration technique, the vehicle demand according to different is written to configuration data on the reconfigurable module, makes it to realize function corresponding.And for example, upgrade software is downloaded in the system of the present invention, and the software that automatic phasing is answered upgrades, make corresponding hardware realize new function by the communication module among the present invention.
Among the present invention, behind the operation information and multimedia messages processing with vehicle, export by audio signal output module in the message output module or the unification of vision signal output module, having overcome in the prior art the different equipment of the above-mentioned informational needs of output finishes respectively, thereby cause the vehicle structure complexity, awkward drawback.
Although embodiment of the present invention are open as above, but it is not restricted to listed utilization in specification and the execution mode, it can be applied to various suitable the field of the invention fully, for those skilled in the art, can easily realize other modification, therefore under the universal that does not deviate from claim and equivalency range and limited, the legend that the present invention is not limited to specific details and illustrates here and describe.
Claims (11)
1. a car multimedia information system comprises power module, control information input module, central control module, multimedia messages input module, information of vehicles input module and message output module, it is characterized in that,
Described central control module is according to the control information of control information input module, multimedia messages with the input of multimedia messages input module, and the vehicle operating information of information of vehicles input module input is sent to message output module, exported by message output module.
2. car multimedia information system as claimed in claim 1 is characterized in that, described control information input module comprises keyboard input module and/or wireless input module and/or voice input module and/or touch-screen input module.
3. car multimedia information system as claimed in claim 2 is characterized in that, described keyboard input module is according to the control command of the button on the keyboard to central control module input correspondence.
4. car multimedia information system as claimed in claim 2 is characterized in that, described wireless input module is imported corresponding control command according to the instruction of wireless input terminal to central control module.
5. car multimedia information system as claimed in claim 2 is characterized in that, described voice input module is imported corresponding control command according to the content of voice to central control module.
6. car multimedia information system as claimed in claim 2 is characterized in that, described touch-screen input module is according to the control command of touch-screen sensed pressure coordinate to central control module input correspondence.
7. car multimedia information system as claimed in claim 1 is characterized in that, described vehicle operating information comprises monitor message in vehicle real time execution information, vehicle position information, vehicle rearview information and the car.
8. car multimedia information system as claimed in claim 1 is characterized in that, described central control module comprises:
Central processing unit is used to finish data processing;
Video signal processing module is used for vision signal is handled, and the processed video signal is sent to message output module;
Audio-frequency signal processing module is used for audio signal is handled, and the audio signal after will handling sends to message output module.
9. car multimedia information system as claimed in claim 8 is characterized in that, described message output module comprises at least one vision signal output module and at least one audio signal output module, wherein,
The vision signal output module is used to export the vision signal that it receives;
The audio signal output module is used to export the audio signal that it receives.
10. car multimedia information system as claimed in claim 1 is characterized in that, described system also comprises:
Information storage module is used for the information of vehicles that the store car MIM message input module is imported, and the multimedia messages of multimedia messages input module input;
Central control module reads information of vehicles and the multimedia messages of storing in the information storage module, and is sent to message output module, is exported by message output module.
11. car multimedia information system as claimed in claim 10 is characterized in that, described system also comprises:
Communication module is used for from the network receiving multimedia information, and sends vehicle operating information to network;
The above-mentioned multimedia messages that receives is stored in the information storage module, or is sent to message output module by central control module, is exported by message output module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101043160A CN101123865A (en) | 2006-08-07 | 2006-08-07 | Car multimedia information system |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2006101043160A CN101123865A (en) | 2006-08-07 | 2006-08-07 | Car multimedia information system |
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| CN101123865A true CN101123865A (en) | 2008-02-13 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823464A (en) * | 2010-04-23 | 2010-09-08 | 刘坤 | Intelligent control information system of vehicle |
| CN105612552A (en) * | 2013-10-11 | 2016-05-25 | 富士通天株式会社 | Image display device, image display system, image display method and program |
| CN109328345A (en) * | 2016-05-16 | 2019-02-12 | 外托尼克斯有限公司 | Real-time data acquisition and logging system viewer |
-
2006
- 2006-08-07 CN CNA2006101043160A patent/CN101123865A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823464A (en) * | 2010-04-23 | 2010-09-08 | 刘坤 | Intelligent control information system of vehicle |
| CN105612552A (en) * | 2013-10-11 | 2016-05-25 | 富士通天株式会社 | Image display device, image display system, image display method and program |
| CN109328345A (en) * | 2016-05-16 | 2019-02-12 | 外托尼克斯有限公司 | Real-time data acquisition and logging system viewer |
| CN109328345B (en) * | 2016-05-16 | 2022-04-05 | 外托尼克斯有限公司 | Real-time data acquisition and logging system viewer |
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Open date: 20080213 |