CN107554452A - A kind of system for realizing digital vehicle instrument and vehicle device interaction - Google Patents
A kind of system for realizing digital vehicle instrument and vehicle device interaction Download PDFInfo
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- CN107554452A CN107554452A CN201710791735.4A CN201710791735A CN107554452A CN 107554452 A CN107554452 A CN 107554452A CN 201710791735 A CN201710791735 A CN 201710791735A CN 107554452 A CN107554452 A CN 107554452A
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Abstract
The invention discloses a kind of system for realizing digital vehicle instrument and vehicle device interaction, the system includes：Meter processor, vehicle device processor, data line；The vehicle device processor, for generating vehicle mounted multimedia information and being shown the vehicle mounted multimedia information in vehicle device display；The data line, for by the vehicle mounted multimedia information transmission to meter processor；The meter processor, for obtaining the vehicle mounted multimedia information and being shown the vehicle mounted multimedia information in instrument display.Utilize system provided by the present invention, in use, it can realize that the digital vehicle instrument information shown and the information that vehicle device is shown interact, interactivity between the two display screen of increase, the utilization rate of display screen is allowed to be improved, the usage experience of user is improved, further increases practicality.
Description
Technical field
The present invention relates to communication technical field, more particularly to it is a kind of realize digital vehicle instrument and vehicle device interaction be
System.
Background technology
With the continuous development of scientific technology, the development level of microprocessor and Display Technique is also improving constantly, vehicle
Digital instrument, which is shown, has become a kind of trend.In use, digital vehicle instrument can switch display pattern at any time, adopt
With the various data and situation in the Dynamic Announce vehicle traveling process of a variety of styles more hommization, this for user especially
It is to have great importance for driver.
In recent years, because device intelligence, Diversity of information, user are needed timely and effectively in using vehicle processes
Solution and the more different types of information of grasp, such as the real-time navigation information of engine end, bluetooth telephone information, radio letter
Breath, media play information etc., the frequency that digital instrument operates with simultaneously with vehicle device also become more and more higher, and user needs driving
Instrument is made a response and grasped with the various information shown in vehicle device in time during sailing.
In the prior art, the display information of digital vehicle instrument and the display information of vehicle device are separated by different display screens
It has been shown that, the two is done things in his own way, and each individually display screen simply shows respective information, and interactivity is very therebetween
It is low, cause the comprehensive utilization ratio of display screen not high, in this case, user needs while frequently in driving procedure of driving a vehicle
The information shown by two display screens is paid close attention to, various situations could be made and timely be understood and tackle.But it is this double screen it
Between carry out frequent operation mode cause operating efficiency of the user in driving procedure to become very low, usage experience is not strong,
And the sight of driver is easily shifted, increases security risk.
Therefore, how a kind of effective solution digital vehicle instrument information is provided and vehicle device unpack is shown, the two shows
Lack interactive scheme between screen, be those skilled in the art's technical problem urgently to be resolved hurrily.
The content of the invention
It is an object of the invention to provide a kind of system for realizing digital vehicle instrument and vehicle device interaction, to solve vehicle numeral
The unpack of the information and vehicle device of instrument shows, lacks the problem of interactive between the two display screen.
In order to solve the above technical problems, the present invention provides a kind of system for realizing digital vehicle instrument and vehicle device interaction, institute
The system of stating includes：Meter processor, vehicle device processor, data line；
The vehicle device processor, for generating vehicle mounted multimedia information and showing the vehicle mounted multimedia information in vehicle device
Device is shown；
The data line, for by the vehicle mounted multimedia information transmission to meter processor；
The meter processor, for obtaining the vehicle mounted multimedia information and by the vehicle mounted multimedia information in instrument
Display is shown.
Wherein, the data line is FPD-LINKIII lines.
Wherein, the vehicle mounted multimedia information is Video stream information and/or other formatted data information.
Wherein, the system further comprises：Serializer between vehicle device processor and data line, positioned at number
According to the deserializer between transmission line and meter processor；
The serializer, serialized data is obtained for the vehicle mounted multimedia information to be carried out into serialization processing, so as to
The serialized data is transmitted by the data line；
The deserializer, solved for receiving the serialized data and the serialized data being carried out into solution string manipulation
String data, so that the meter processor obtains vehicle mounted multimedia information according to the de-serializing data.
Wherein, the meter processor is additionally operable to by the data line send meter information at the vehicle device to
Device is managed, so that the vehicle device processor receives the meter information and the meter information is carried out by the vehicle device display
Display.
Wherein, the vehicle device display and/or instrument display are digital display device.
Wherein, the instrument display includes：Meter information display interface and vehicle mounted multimedia information display interface.
Wherein, the vehicle device display includes：Meter information display interface and vehicle mounted multimedia information display interface.
Wherein, the meter information includes：Speed information and/or rotary speed information and/or distance travelled information and/or water temperature
Information and/or fuel consumption information and/or alarm lamp information and/or with the customized interactive information of engine end.
Wherein, meter information is sent to the vehicle device processor by the data line in the meter processor
Before, the system further comprises：
The meter processor sends the signal for asking reception meter information to the vehicle device processor, so as to described
Meter processor sends meter information to the vehicle device processor by the data line.
Relative to above-mentioned background technology, it is provided by the present invention it is a kind of realize digital vehicle instrument and vehicle device interaction be
System, the system include：Meter processor, vehicle device processor, data line；The vehicle device processor, it is vehicle-mounted for generating
Multimedia messages are simultaneously shown the vehicle mounted multimedia information in vehicle device display；The data line, for by institute
Vehicle mounted multimedia information transmission is stated to meter processor；The meter processor, for obtaining the vehicle mounted multimedia information simultaneously
The vehicle mounted multimedia information is shown in instrument display.
This have the advantage that using data line, such as FPD-LINKIII lines, by digital vehicle instrument
Connected with vehicle device, then the information transmission for being shown vehicle device by data line is shown to instrument display, so
The information of digital vehicle instrument and the information of vehicle device can be allowed to be shown in same display screen, user is in driving drive the cross
Do not have to the display situation for frequently paying close attention to two display screens simultaneously in journey, add interactivity therebetween, further improve
The utilization rate of instrument display screen, facilitates the use of user, improves usage experience.
It is preferably carried out in one kind in mode, the embodiment of the present invention utilizes data line by digital vehicle instrument and vehicle device
It is attached, then the partial information for being shown vehicle device by data line sends instrument display screen to and is shown or manipulated,
Or the partial information for showing instrument sends vehicle device processor to, so that the information that vehicle device display shows instrument is shown
Show or manipulate.This mode not only can allow instrument display to show or manipulate vehicle mounted multimedia information, vehicle device can also be allowed to show
Show that device is shown or control instrument information, i.e., only need to operate a screen can reaches while operate the display of two screens, enters
One step adds interactivity therebetween, improves the usage experience of user.
Therefore, using system provided by the present invention, in use, it is possible to achieve the letter that digital vehicle instrument is shown
Breath interacts with the information that vehicle device is shown, the interactivity between the two display screen of increase, allows the utilization rate of display screen to be carried
Height, the usage experience of user is improved, further increases practicality.
Brief description of the drawings
, below will be to embodiment or existing for the clearer explanation embodiment of the present invention or the technical scheme of prior art
The required accompanying drawing used is briefly described in technology description, it should be apparent that, drawings in the following description are only this hair
Some bright embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the first system structure diagram of the embodiment of the present invention；
Fig. 2 is second of system structure diagram of the embodiment of the present invention.
Embodiment
The core of the present invention is to provide a kind of system for realizing digital vehicle instrument and vehicle device interaction, in use,
Interacting between the information of digital vehicle instrument and the information of vehicle device can be increased, improve the utilization rate of display screen, lifting uses
The usage experience of person.
In order that those skilled in the art more fully understand the present invention program, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.Obviously, described embodiment is only part of the embodiment of the present invention, rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of protection of the invention.
Term " first ", " second ", " the 3rd " in the description and claims of this application and above-mentioned accompanying drawing etc. are
For distinguishing different objects, rather than for describing specific order.In addition term " comprising " and " having " and they appoint
What is deformed, it is intended that covers non-exclusive include.Such as contain the process of series of steps or unit, method, system, production
The step of product or equipment are not limited to list or unit, but the step of may include not list or unit.
Present inventor has found that the information of digital vehicle instrument and the information of vehicle device are point in the prior art by research
Display is opened, lacks interaction therebetween, and the utilization rate of every piece of independent display screen is not high, user is needing on the run
Two pieces of display screens of frequent operation could understand information in time, and experience effect is not strong.In consideration of it, present inventor is by providing one
The system that kind realizes digital vehicle instrument and vehicle device interaction, by increasing capacitance it is possible to increase the interaction between two pieces of display screens, improve display screen
Utilization rate.
Embodiment one：
Fig. 1 is refer to, is the first system structure diagram of the embodiment of the present invention, specifically includes：
Vehicle device processor 101：For generating vehicle mounted multimedia information and entering vehicle mounted multimedia information in vehicle device display
Row display.
Ordinary circumstance vehicle device end device is all provided on the console of vehicle, can positioned at the vehicle device processor of engine end
Think the high high primary frequency CPU of integrated level.The vehicle mounted multimedia information of vehicle device processor generation can include navigation information, bluetooth is believed
The much information such as breath, radio relevant information, audio-frequency information, video information.These informational influences driver drive when
Use feeling, for example, what navigation information can be in vehicle traveling process navigates for driver, navigation information can be on vehicle
The data such as the high definition map Video stream information of current running state and other steerings related to navigation map, position, compass are believed
Breath, these Video stream informations can be 720P HDMI format videos.
Vehicle device display is preferably digitized display, is displayed for vehicle-mounted more matchmakers of vehicle device processor generation
Body information, for example, being shown reverse image on vehicle device display in reversing, driving information is provided for driver.
Data line 102：For by vehicle mounted multimedia information transmission to meter processor.
Using data line by vehicle mounted multimedia information transmission to meter processor, data line is preferably FPD-
LINKIII lines, what can be optimized realizes the transmission of vehicle mounted multimedia information, naturally it is also possible to has similar functions for other
Data line.Above-mentioned vehicle mounted multimedia information transmission to meter processor, can be passed through I by data line2C agreements or
Person's SPI protocol is transmitted, naturally it is also possible to is transmitted using other transmission means.
Meter processor 103：For obtaining vehicle mounted multimedia information and entering vehicle mounted multimedia information in instrument display
Row display.
Meter processor is located in instrument, is preferably FPD- for obtaining vehicle device processor by data line
The vehicle mounted multimedia information of LINKIII lines transmission, and vehicle mounted multimedia information is shown in instrument display.Here
Meter processor can be Electrosurgical treatment equipment, and instrument display can be digitlization high resolution display, can so cause
Performance is more superior.
The other different viewing area of instrument display, which can switch, shows the different pages, for example, in instrument display
The meter information that the viewing area in left side can switch to display instrument information shows the page, on the right side of instrument display
Viewing area can switch to show vehicle mounted multimedia presentation of information page of vehicle mounted multimedia information etc., and these pages can
Think what user was configured according to self-demand in advance, after set-up is complete, processor can be to the page that sets
Preserved, can directly be recalled when next user reuses, without being separately provided again, reduce user's
Use cumbersome degree.
As can be seen here, using the embodiment of the present invention provided it is a kind of realize digital vehicle instrument and vehicle device interaction be
System, in use, it is possible to achieve the information that digital vehicle instrument is shown interacts with the information that vehicle device is shown, increase by two
Interactivity between person's display screen, allow the utilization rate of display screen to be improved, improve the usage experience of user, further improve
Practicality.
Embodiment two：
Fig. 2 is refer to, is second of system structure diagram of the embodiment of the present invention, specifically includes：
Vehicle device processor 201：For generating vehicle mounted multimedia information and entering vehicle mounted multimedia information in vehicle device display
Row display.
It is identical with the content in above-described embodiment one, no longer repeated herein.
Serializer 202：Serialized data is obtained for vehicle mounted multimedia information to be carried out into serialization processing, will pass through number
Serialized data is transmitted according to transmission line.
Increase serializer between vehicle device processor and data line, for above-mentioned vehicle mounted multimedia information to be carried out
Serialization is handled, and so-called serialization refers to process object being stored into medium, such as file, core buffer etc., or conversion
For binary form, serialized data is obtained, then the serialized data obtained by these is transmitted by data line.Example
Such as, in transmitting video-frequency flow, vehicle device processor sends the high definition video steaming of HDMI forms to serializer by HDMI, leads to
Cross after serializer carries out serialization processing to it and deserializer is sent to by FPD-LINKIII lines again.
Data line 203：For sending serialized data to deserializer.
Serialized data by serializer serialize to the vehicle mounted multimedia information of processing using data line
Send meter processor to, data line is preferably FPD-LINKIII lines, and what can be optimized realizes that vehicle mounted multimedia is believed
The transmission of breath, naturally it is also possible to which there is the data line of similar functions for other.Data line is by above-mentioned vehicle-mounted more matchmakers
Body information transmission is to meter processor, and during transmission in addition to video flowing, other data can pass through I2C agreements or
SPI protocol is transmitted, naturally it is also possible to is transmitted using other transmission means.
Deserializer 204：For receiving serialized data and carrying out serialized data to solve string manipulation acquisition de-serializing data, with
Just meter processor obtains vehicle mounted multimedia information according to de-serializing data.
Deserializer receives the serialized data transmitted by data line, and these serialized datas are done into solution string manipulation and obtained
De-serializing data is obtained, so-called solution string manipulation refers to being converted to serialized data into common de-serializing data, so as to meter processor root
Vehicle mounted multimedia information is obtained according to de-serializing data.For example, above-mentioned high definition video steaming is converted into MIPI signal outputs by deserializer
To meter processor, meter processor is again shown the Video stream information by instrument display.
Meter processor 205：For obtaining de-serializing data and being shown vehicle mounted multimedia information in instrument display.
Meter processor is located in instrument, for obtaining the vehicle mounted multimedia information of vehicle device processor transmission, and will be vehicle-mounted
Multimedia messages are shown in instrument display.
As can be seen here, using the embodiment of the present invention provided it is a kind of realize digital vehicle instrument and vehicle device interaction be
System, in use, can mutually be transmitted vehicle mounted multimedia information with digital instrument information by data line, be carried out
Intersect display and control, realize interacting between the information that the information that digital vehicle instrument is shown is shown with vehicle device, allow instrument
The utilization rate of display screen is improved, and is improved the usage experience of user, is further increased practicality.
Embodiment three：
Vehicle device processor：For generating vehicle mounted multimedia information and being shown vehicle mounted multimedia information in vehicle device display
Show.
It is identical with the content in above-described embodiment one, no longer repeated herein.
Data line：For by vehicle mounted multimedia information transmission to meter processor.
Using data line by vehicle mounted multimedia information transmission to meter processor, data line is preferably FPD-
LINKIII lines, what can be optimized realizes the transmission of vehicle mounted multimedia information, naturally it is also possible to has similar functions for other
Data line.Above-mentioned vehicle mounted multimedia information transmission to meter processor, is removed and regarded by data line during transmission
Outside frequency flows, other data can pass through I2C agreements or SPI protocol are transmitted, naturally it is also possible to using other transmission sides
Formula is transmitted.
Meter processor：For obtaining vehicle mounted multimedia information and being shown vehicle mounted multimedia information in instrument display
Show, and meter information is sent to vehicle device processor by data line, so that vehicle device processor receives meter information and leads to
Vehicle device display is crossed to be shown meter information.
Meter processor is located in instrument, is preferably FPD- for obtaining vehicle device processor by data line
The vehicle mounted multimedia information of LINKIII lines transmission, and vehicle mounted multimedia information is shown in instrument display.
And meter information can be passed through data line by meter processor, it is therefore preferable to which FPD-LINKIII lines transmit
Vehicle device processor, vehicle device processor is given to be shown again by vehicle device display after receiving meter information.Here instrument
Information includes but is not limited to speed information, rotary speed information, distance travelled information, with the customized interactive information of engine end etc.,
Data can pass through I2C agreements or SPI protocol are transmitted, and can also be transmitted using other transmission means.Preferably,
Before meter processor sends meter information to vehicle device processor by data line, it can also be sent out to vehicle device processor
Send one be used for ask receive meter information signal, for example, meter processor first pass through HS-GPIO pin notify vehicle device processing
Device, after receiving the signal so as to vehicle device processor, pass through I2C agreements or SPI protocol are initiated to receive flow, and meter processor is again
Meter information is sent to vehicle device processor by data line, shown by vehicle device display, realize the two information
Between interaction.
As can be seen here, using the embodiment of the present invention provided it is a kind of realize digital vehicle instrument and vehicle device interaction be
System, in use, it is possible to achieve the information that digital vehicle instrument is shown interacts with the information that vehicle device is shown, increase by two
Interactivity between person's display screen, allow the utilization rate of display screen to be improved, improve the usage experience of user, further improve
Practicality.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be with it is other
The difference of embodiment, between each embodiment same or similar part mutually referring to.
Professional further appreciates that, with reference to the unit of each example of the embodiments described herein description
And algorithm steps, can be realized with electronic hardware, computer software or the combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software, the composition and step of each example are generally described according to function in the above description.These
Function is performed with hardware or software mode actually, application-specific and design constraint depending on technical scheme.Specialty
Technical staff can realize described function using distinct methods to each specific application, but this realization should not
Think beyond the scope of this invention.
Directly it can be held with reference to the step of method or algorithm that the embodiments described herein describes with hardware, processor
Capable software module, or the two combination are implemented.Software module can be placed in random access memory (RAM), internal memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
Above to it is provided by the present invention it is a kind of realize digital vehicle instrument and vehicle device interaction system carried out detailed Jie
Continue.Specific case used herein is set forth to the principle and embodiment of the present invention, and the explanation of above example is only
It is the method and its core concept for being used to help understand the present invention.It should be pointed out that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvement and modification can also be carried out to the present invention, these improve and repaiied
Decorations are also fallen into the protection domain of the claims in the present invention.
Claims (10)
1. a kind of system for realizing digital vehicle instrument and vehicle device interaction, it is characterised in that the system includes：Instrument processing
Device, vehicle device processor, data line；
The vehicle device processor, for generating vehicle mounted multimedia information and entering the vehicle mounted multimedia information in vehicle device display
Row display；
The data line, for by the vehicle mounted multimedia information transmission to meter processor；
The meter processor, for obtaining the vehicle mounted multimedia information and showing the vehicle mounted multimedia information in instrument
Device is shown.
2. the system as claimed in claim 1, it is characterised in that the data line is FPD-LINKIII lines.
3. the system as claimed in claim 1, it is characterised in that the vehicle mounted multimedia information be Video stream information and/or its
Its preset data form information.
4. system as claimed in claim 3, it is characterised in that the system further comprises：Positioned at vehicle device processor sum
According to the serializer between transmission line, the deserializer between data line and meter processor；
The serializer, serialized data is obtained for the vehicle mounted multimedia information to be carried out into serialization processing, will pass through
The serialized data is transmitted by the data line；
The deserializer, the number that unstrings is obtained for receiving the serialized data and the serialized data being carried out into solution string manipulation
According to so that the meter processor obtains the vehicle mounted multimedia information according to the de-serializing data.
5. the system as described in claim any one of 1-4, it is characterised in that the meter processor is additionally operable to meter information
The vehicle device processor is sent to by the data line, so that the vehicle device processor receives the meter information and leads to
The vehicle device display is crossed to be shown the meter information.
6. system as claimed in claim 5, it is characterised in that the vehicle device display and/or instrument display are digital
Display.
7. system as claimed in claim 6, it is characterised in that the instrument display includes：Meter information display interface and
Vehicle mounted multimedia information display interface.
8. system as claimed in claim 7, it is characterised in that the vehicle device display includes：Meter information display interface and
Vehicle mounted multimedia information display interface.
9. system as claimed in claim 8, it is characterised in that the meter information includes：Speed information and/or rotary speed information
And/or distance travelled information and/or water temperature information and/or fuel consumption information and/or alarm lamp information and/or self-defined with engine end
Interactive information.
10. system as claimed in claim 9, it is characterised in that meter information is passed through into the number in the meter processor
Before sending the vehicle device processor to according to transmission line, the system further comprises：
The meter processor sends the signal for asking reception meter information to the vehicle device processor, so as to the instrument
Processor sends meter information to the vehicle device processor by the data line.
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| CN114756321B (en) * | 2022-04-28 | 2024-02-06 | 重庆长安汽车股份有限公司 | System and method for realizing instrument interaction interface and displaying based on vehicle-mounted device |
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