CN106915257A - Automobile instrument and middle control interactive system and method - Google Patents
Automobile instrument and middle control interactive system and method Download PDFInfo
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- CN106915257A CN106915257A CN201710047212.9A CN201710047212A CN106915257A CN 106915257 A CN106915257 A CN 106915257A CN 201710047212 A CN201710047212 A CN 201710047212A CN 106915257 A CN106915257 A CN 106915257A
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- 238000000034 method Methods 0.000 title claims abstract description 43
- 230000002452 interceptive effect Effects 0.000 title claims description 99
- 230000009471 action Effects 0.000 claims abstract description 71
- 238000012423 maintenance Methods 0.000 claims abstract description 71
- 230000003993 interaction Effects 0.000 claims description 28
- 230000000875 corresponding effect Effects 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000006870 function Effects 0.000 description 8
- 238000004891 communication Methods 0.000 description 5
- 230000000977 initiatory effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/29—Instruments characterised by the way in which information is handled, e.g. showing information on plural displays or prioritising information according to driving conditions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/85—Arrangements for transferring vehicle- or driver-related data
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
- B60R16/0234—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions related to maintenance or repairing of vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/18—Information management
- B60K2360/186—Displaying information according to relevancy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/589—Wireless data transfers
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Automation & Control Theory (AREA)
- Selective Calling Equipment (AREA)
- Instrument Panels (AREA)
Abstract
One automobile instrument and middle control exchange method, interact for a control module with an instrumentation module emm message, it is characterised in that including：The control module sends the action request to the instrumentation module, the instrumentation module confirms the corresponding maintenance status signal of the action request, the instrumentation module receives the action request, the instrumentation module determines whether to perform the action request, and when the instrumentation module judges that the action request is performed, the instrumentation module is acted accordingly, when the instrumentation module judges that the action request is not performed, the instrumentation module refusal performs the action request, and the instrumentation module maintenance status signal corresponding for the action request is not updated, and send the maintenance status signal.
Description
Technical field
The present invention relates to an automobile instrument and middle control interactive system and method, instrument and middle control in particularly a kind of automobile
The system and method that mutual transmission information is controlled to emm message.
Background technology
At present, the middle control screen in automobile has become the emphasis of whole automobile intelligent control development.Coordinate car running computer
With the calculating and detection of numerous sensors, many functions in the car are changed into electronization via mechanization.In traditional
Control screen is integrated with numerous functions, such as media control, the display of maintenance system, the control of automotive electronics device, reverse image
Display and prediction etc..Because middle control screen and car running computer are in communication with each other so that status is more and more in the car for middle control screen
It is high.Especially in terms of auxiliary is driven with internet automobile, middle control screen and middle control have been essential parts.
But, in automobile instrument as transport condition detection part, be all the time automobile monitoring and user mutual
Important step.User will not control screen in use does not have king-sized influence on the traveling of automobile, but use to instrument and
Understanding is indispensable.Many data of instrument all directly or indirectly have an impact to driving safety.Just as travel speed, rotating speed,
Blinker, oil mass etc., such data are all very crucial.In addition, much warning messages are also first in instrument
Shown and reminded.
With middle control shield status lifting and control function it is integrated so that center of gravity in Based Intelligent Control is controlled in warp-wise
Screen skew.And, because middle control generally and instrument is separate design, be also be separately mounted at it is front-seat, user be easy to by
Screen is controlled in sight line deflection.Various information on middle control screen are also very attractive, have certain risk for driving safety.
There are some research and development to start to be combined with each other middle control screen with instrument.But technically there is the problem much to be solved.One
As solution in be, using instrument as the equipment of output display, to be not involved in the control and calculating of car running computer.Or, instrument
Data as it is middle control control parameter.
Usually, designer can specify for specific scene and specific action to communication modes.
That is, under different scenes, the action of interaction both sides is not consistent.Especially, to specific information data, design
Personnel can specify specific temporal order, seek to preserve a variety of flows for control system.Such interaction is led to
Normal error-prone, the pressure for control system is also very heavy.Especially for emm message, the emm message in instrument is general
The setting of middle control is simply followed, there is no autonomous action.But many running condition informations and emm message in instrument are tight
Close correlation.
But, instrument is also most direct control device as having most basic, how to be sent out the data of instrument and function
It is very worth thinking to wave maximization.By the data of control centre and the data of instrument, the control calculating of control centre and instrument
Calculating organically combine be play the two effect effective way.
The content of the invention
It is an object of the present invention to provide a kind of automobile instrument and middle control interactive system and method so that an instrument mould
Block and the mutual exchange of information of a control module, the instrumentation module and the control module are more effectively carried out the control of an action
And execution.
It is another object of the present invention to provide a kind of automobile instrument and middle control interactive system and method, by a data
With the control module be connected the instrumentation module by passage, it is possible to which mutually one interactive information of transmission is used for interaction maintenance letter
Breath.
It is another object of the present invention to provide a kind of automobile instrument and middle control interactive system and method, using the friendship
Mutual information causes that the instrumentation module is reliably exchanged with the control module so that the instrumentation module and the control
The reliability of module interaction is improved.
It is another object of the present invention to provide a kind of automobile instrument and middle control interactive system and method, the instrument mould
The interactive information is reached the control module by block by the data channel, and the control module can obtain the instrument
The data of module.
It is described to state control it is another object of the present invention to provide a kind of automobile instrument and middle control interactive system and method
The interactive information is reached the instrumentation module by module by the data channel, and the instrumentation module can obtain the control
The data of molding block.
It is another object of the present invention to provide a kind of automobile instrument and middle control interactive system and method, the instrument mould
Root tuber judges whether to perform the action of the control module requirement according to the interactive information.
It is another object of the present invention to provide a kind of automobile instrument and middle control interactive system and method, the control mould
Block obtains interactive information, more new state, performs related action.
It is another object of the present invention to provide a kind of automobile instrument and middle control interactive system and method, by control point
It is scattered to the instrumentation module and the control module, it is to avoid single control process, it is to avoid control risk.
It is another object of the present invention to provide a kind of automobile instrument and middle control interactive system and method, according to the instrument
The interaction of table module and the control module causes that the instrumentation module and the control module cooperate to automotive electronics device
Part is controlled.
It is another object of the present invention to provide a kind of automobile instrument and middle control interactive system and method, by the instrument
The interaction of table module and the control module, user's exchange is carried out by the control module, wide as information beneficial to the instrument
That broadcasts is leading.
It is another object of the present invention to provide a kind of automobile instrument and middle control interactive system and method, by the friendship
Exchange of the mutual information in the data channel so that the interaction of the instrumentation module and the control module postpones to reduce.
It is another object of the present invention to provide a kind of automobile instrument and middle control interactive system and method, by the friendship
Exchange of the mutual information in the data channel so that the interactive confidence level lifting of the instrumentation module and the control module.
It is another object of the present invention to provide a kind of automobile instrument and middle control interactive system and method, by the friendship
In the exchange of the data channel, the instrumentation module and the control can obtain synchronization, more stably be handed over mutual information
Mutually.
It is another object of the present invention to provide a kind of automobile instrument and middle control interactive system and method, the instrument mould
Block and the control have arbitration functions respectively, can process exception control behavior, prevent maloperation.
It is another object of the present invention to provide a kind of automobile instrument and middle control interactive system and method, the instrument mould
Block and the control have feedback function respectively, there is phase mutual feedback to interbehavior so that control is more stable.
It is another object of the present invention to provide a kind of automobile instrument and middle control interactive system and method, ensureing described
While status of the instrumentation module in automobile control, also cause that interaction of the control module to the instrumentation module is effective.
One side under this invention, the present invention provides an automobile instrument and middle control exchange method, for a control module
Interacted with an instrumentation module emm message, it is characterised in that including：
The control module sends the action request to the instrumentation module；
The instrumentation module confirms the corresponding maintenance status signal of the action request；
The instrumentation module receives the action request；
The instrumentation module determines whether to perform the action request；And
When the instrumentation module judges that the action request is performed, the instrumentation module is acted accordingly, when
When the instrumentation module judges that the action request is not performed, the instrumentation module refusal performs the action request, and institute
State the instrumentation module maintenance status signal corresponding for the action request not to be updated, and the maintenance state is believed
Number send.
According to one embodiment of present invention, after the action request is performed, the instrumentation module is to the maintenance
Status signal is updated, and the instrumentation module feeds back to the new maintenance status signal.
According to one embodiment of present invention, after the action request is performed, the control module is by the action
Request is cancelled.
According to one embodiment of present invention, the instrumentation module carries out full car broadcast to the maintenance status signal.
According to one embodiment of present invention, the control module is accurate according to the maintenance status signal of the feedback for obtaining
Standby subsequent operation.
Other side under this invention, the present invention provides an automobile instrument and middle control exchange method, for an instrument mould
Interaction between block and a control module, it is characterised in that including：
Send an interactive information；
Receive the interactive information；
An inquiry maintenance status signal related to the interactive information, wherein the maintenance status signal shows the friendship
The execution state of mutual information；And
Judge whether the interactive information is performed, if the interactive information is judged as can perform, the control mould
Block or the instrumentation module will perform the interactive information, if the interactive information is judged as not can perform, the control
Module or instrumentation module refusal perform the interactive information.
It is according to one embodiment of present invention, described to judge whether the interactive information is performed step and further includes,
Judge the validity of the maintenance status signal.
According to one embodiment of present invention, it is described to judge the validity for maintaining status signal by the maintenance state
The content of signal reads, and analyzes the meaning of the maintenance status signal.
It is according to one embodiment of present invention, described to judge whether the interactive information is performed step and further includes,
Judge the priority of the interactive information, execution sequence is carried out with according to the priority of the interactive information.
According to one embodiment of present invention, after the priority for judging the interactive information, if the interaction letter
It is high priority to cease, then to carrying out unresponsive execution.
According to one embodiment of present invention, it is described to judge whether the interactive information is performed after step, further
Execution state including feeding back the interactive information.
According to one embodiment of present invention, it is described to judge whether the interactive information is performed in step, if judgement is held
, then be updated for the related maintenance status signal by the row interactive information.
According to one embodiment of present invention, it is described to judge whether the interactive information is performed in step, if judging not
The interactive information is performed, then feedback refusal performs the interactive information.
According to one embodiment of present invention, the interactive information shows depositing for the control module and the instrumentation module
In state.
According to one embodiment of present invention, the interactive information shows the figure of the control module and the instrumentation module
As transmission state.
According to one embodiment of present invention, the interactive information shows between the control module and the instrumentation module
Action request.
Other side under this invention, the present invention provides an automobile instrument and middle control interactive system, it is characterised in that bag
Include：
One control module, an instrumentation module and a data channel, wherein the instrumentation module can with the control module
Communicatedly it is connected with each other, wherein the data channel is connected to the instrumentation module and the control module so that the instrument
Table module and the control module carry out data exchange by the data channel, wherein the instrumentation module and the control mould
Block mutually transmits an interactive information, wherein using the interactive information, the control module and the instrumentation module can be carried out
The execution that data transfer, the control module and the instrumentation module are acted according to the interactive information respectively.
According to one embodiment of present invention, the control module sends the interactive information, institute to the instrumentation module
State instrumentation module and receive the interactive information, the instrumentation module performs corresponding actions according to the interactive information.
Brief description of the drawings
Fig. 1 is the schematic diagram of the instrumentation module according to a preferred embodiment of the present invention and the control module.
Fig. 2 is the interaction diagrams of above preferred embodiment of the invention.
Fig. 3 is the interaction diagrams of the control module initiation of above preferred embodiment of the invention.
Fig. 4 is the interaction diagrams of the control module initiation of above preferred embodiment of the invention.
Fig. 5 is the sequential of the interactive information interaction of the instrumentation module initiation of above preferred embodiment of the invention
Figure.
Fig. 6 is the sequential of the interactive information interaction of the instrumentation module initiation of above preferred embodiment of the invention
Figure.
Fig. 7 is the sequential of the interactive information interaction of the instrumentation module initiation of above preferred embodiment of the invention
Figure.
Specific embodiment
Hereinafter describe for disclosing the present invention so that those skilled in the art can realize the present invention.It is excellent in below describing
Embodiment is selected to be only used as citing, it may occur to persons skilled in the art that other obvious modifications.Define in the following description
General principle of the invention can apply to other embodiments, deformation program, improvement project, equivalent and without the back of the body
From the other technologies scheme of the spirit and scope of the present invention.
It will be understood by those skilled in the art that in exposure of the invention, term " longitudinal direction ", " transverse direction ", " on ",
The orientation of the instruction such as D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward " or position are closed
System is that, based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies and describes, without referring to
Show or imply that the device or element of meaning must be with specific orientation, with specific azimuth configuration and operation, therefore above-mentioned art
Language is not considered as limiting the invention.
It is understood that term " " is interpreted as " at least one " or " one or more ", i.e., in one embodiment,
One quantity of element can be one, and in a further embodiment, the quantity of the element can be multiple, and term " " is no
It is understood that to be limitation to quantity.
The present invention provide an automobile instrument and middle control interactive system, including a control module 10, an instrumentation module 20 and
One data channel 30, wherein the instrumentation module 20 is communicably connected with each other with the control module 10, wherein the data
Passage 30 is connected to the instrumentation module 20 and the control module 10 so that the instrumentation module 20 and the control module
10 carry out data exchange by the data channel 30, and then realize between the instrumentation module 20 and the control module 10
Interaction.By the data channel 30, the instrumentation module 20 and the control module 10 mutually transmit an interactive information 40.Profit
With the interactive information 40, the control module 10 and the instrumentation module 20 can carry out data transmission, the control module
10 and the execution that is acted according to the interactive information 40 respectively of the instrumentation module 20.
The control module 10 can send and receive data message, the control module 10 and controlled automotive electronics
Equipment is connected, to send control information.Preferably, the control module 10 is preferably automobile middle control control device, with automobile
Electronic device be connected, to control the electronic device in automobile.For example, control control sets during the control module 10 is preferably
Standby, the control module 10 controls the information shown in screen in can controlling.Furthermore it is preferred that the control module 10 is preferably
Front-seat Infotainment control module (FICM), the control module 10 is connected with electronic amusement apparatus in automobile, and control is broadcast
Put entertainment information.
The instrumentation module 20 can receive and send data message, and by an instrument board display information.The instrument
Disk is communicatively coupled with the instrumentation module 20, by action demonstration performed by the instrumentation module 20.In addition, the instrument mould
Block 20 can be transfused to instruction, it is preferable that the instrumentation module 20 controls input equipment and is transfused to command information by a side.It is worth
One is mentioned that, the instrumentation module 20 can be controlled by the control module 10, by the data channel 30 and the control
Module 10 is communicated.The instrumentation module 20 can also directly input control information by side control input equipment.The control mould
Block 10 can receive the information that the side controls input equipment by the data channel 30.In this preferred embodiment, side's control
Input equipment is preferably from input equipments such as instrument direction disk button, instrument direction disk touch screen, instrument direction disk gesture identification equipments
Middle implementation.
In the automobile instrument provided by the present invention and middle control interactive system and method, the instrumentation module 20 and described
Control module 10 has judgment mechanism, that is to say, that whether the instrumentation module 20 will interact with the control module 10
Can be to be determined by the instrumentation module 20.Relatively, whether the control module 10 performs according to the interactive information 40
Action is also to need to be judged.While the independence of the instrumentation module 20 and the control module 10 is kept, also carry
For the data channel 30 that the instrumentation module 20 and the control module 10 are interacted so that the instrumentation module 20 and described
The interaction of control module 10 is more flexible.In the preferred embodiment, the instrumentation module 20 functions not only as the defeated of control system
Go out actuator, the interactive information 40 that 20 pairs of control modules 10 of the instrumentation module send has the energy for judging whether to perform
Power.The interactive information 40 further includes a maintenance status signal 41, an action request 42, and a status information 43, its
Described in maintenance status signal 41 be the control module 10 and the mutual acknowledgement state of the instrumentation module 20 data-signal, its
Described in action request 42 be the control module 10 and the instrumentation module 20 mutually transmission request action information, wherein institute
It is the control module 10 and the status data of the mutually transmission of the instrumentation module 20 to state status information 43.The maintenance state letter
Numbers 41, the content in the action request 42 and the status information 43 can be edited and updated, for the control mould
The communication of block 10 and the instrumentation module 20.The interactive information 40 is preferably combined by methods such as real-time vehicle condition and big datas
Support that carry out more intelligent calculating maintenance state, real-time adjustment maintains date mileage in backstage high in the clouds.
The overall schematic of this preferred embodiment is as shown in Figure 1.The control module 10 and the instrumentation module 20 pass through
The data channel 30 is mutually communicated.Preferably, the data channel 30 selects CAN network, is connecting the control mould
The communication of other electronic devices in automobile, such as ECU, LDW etc. can also be connected while block 10 and the instrument 20.Separately
Outward, it is preferable that the data channel 30 selects LVDS data-interfaces, and the instrumentation module is transferred to for the control module 10
20 image information, the data channel 30 can have efficiency higher using LVDS.
More, the 10 couples of interaction flow of the instrumentation module 20 such as Fig. 2 of the control module.Control module described first
10 judge whether in maintenance state.For the control module 10 in maintenance state, the instrumentation module 20 will be received
The related maintenance status signal 41, to confirm the maintenance state of the control module 10.The instrumentation module 20 is according to institute
State maintenance status signal 41 and determine whether to switching maintenance image.So described instrumentation module 20 will be according to environment number in analysis
According to, so as to determine whether to switching still do not switch.If being judged as maintenance image to be switched, then the instrument
Table module 20 will perform corresponding action.If judging otherwise switching maintenance image, then the instrumentation module 20 determines not hold
The corresponding action of row.The instrumentation module 10 does to feed back the result of execution, and the control module 20 grasps the instrument mould
The execution consequence of block 10.It is noted that related data of the interactive information 40 for emm message.
More specifically, in this preferred embodiment, the control module 10 initiate it is interactive when described maintain status signal 41
Flow it is as shown in Figure 3.The control module 10 sends the maintenance status signal 41 to the instrumentation module 20.The instrument
Module receives the maintenance status signal 41, and the validity of the maintenance status signal 41 of the instrumentation module 20 pairs is sentenced
It is disconnected.When judging the maintenance status signal 41, the maintenance status signal 41 of the instrumentation module 20 pairs is divided
Analysis.Judge whether the maintenance status signal 41 is effective for the instrumentation module 20.For effective situation, the instrument
Module 20 according to the maintenance status signal 41 perform it is corresponding effectively in the case of action.It is corresponding, for invalid
Situation, the instrumentation module 20 performs the action under corresponding invalid situation according to the maintenance status signal 41.It is dynamic performing
After work, the instrumentation module 20 is fed back to the control module 10, the disposition of the maintenance status signal 41
Fed back.The instrumentation module 20 will wait the interactive correspondence next time of the control module 10.
10 pairs of instrumentation modules 20 of the control module of this preferred embodiment send the flow of the action request 42
Figure such as Fig. 4.First, the control module 10 sends the action request 42 to the instrumentation module 20.The instrumentation module 20
Receive the action request 42.Whether 20 pairs of action requests 42 of the instrumentation module will perform and judge afterwards.If
The instrumentation module 20 judges to perform the action request 42, then the instrumentation module 20 will be according to the action request 42
Perform relevant action.The status information 41 relevant for the action request 42 of renewal of the instrumentation module 20 makees full car
Broadcast.After the control module 10 receives the status information 41 of the broadcast of the instrumentation module 20, the action request is confirmed
42 complete, and cancel the action request 42, complete described in this described control module 10 sent to the instrumentation module 20
Action request 42.If the instrumentation module 20 judges otherwise performs the action request 42, then the instrumentation module 20 is not
Perform relevant action.The relevant status information 41 of the action request 42 is made full car broadcast by the instrumentation module 20.Institute
After stating the status information 41 that control module 10 receives the broadcast of the instrumentation module 20, confirm that the action request 42 is rejected
Perform, do follow-up further treatment.
Above preferred embodiment of the invention is as shown in Figure 5, it is preferable that described image maintenance status signal 41 is the control
The state that the image of molding block 10 prepares, if described image maintenance status signal 41 is TRUE, the control module 10 is accurate
Get image ready.Preferably, described image status information 43 is the image that the control module 20 sends to the instrumentation module 10
Data so that the instrumentation module 10 is controlled and then shows corresponding image.
Specifically, the control module 10 sends described image maintenance status signal 41 to the instrumentation module 20.It is described
Instrumentation module 20 receives described image maintenance status signal 41, and judges that described image maintains status signal 41.Work as described image
When maintenance status signal 41 is judged as effective, then the instrumentation module 20 understands the control module 10 and is already prepared to transmit
Described image status information 43.The control module 10 sends described image status information 43, and the instrumentation module 20 receives institute
State image status information 43.The instrumentation module 20 maintains the judgement of status signal 41 according to described image, decides whether to perform
The content of described image status information 43.If determining to perform described image status information 43, then the instrumentation module 20 can be adjusted
The whole image output to the instrument board.The instrumentation module 20 is updated to described image maintenance status signal 41, to accuse
Know that the control module 10 has completed to perform described image status signal 43.The control module 10 receives described image maintenance
Status signal 41 is fed back, and waits interaction next time.If, when described image maintenance status signal 41 is judged as invalid, institute
State instrumentation module 20 and ignore the described image status information 43 that the control module 10 sends.So described image maintenance state is believed
Numbers 41 can't be changed and update, and the control module 10 is fed back, and understand the refusal of instrumentation module 20 and perform, and wait
Follow-up further treatment.
Above preferred embodiment of the invention is as shown in fig. 6, the instrumentation module 20 is required to switch image, then described
Instrumentation module 20 needs to be interacted with the control module 10, so as to obtain corresponding described image status information 43.One
Plant in feasible preferable case, the instrumentation module 20 directly inputs image switching, it is necessary to described by side control input equipment
Instrumentation module 20 and the control module 10 are interacted, and its flow is similar with Fig. 5 of previous embodiment.Preferably, the figure
As status information 43 is the view data that the control module 20 sends to the instrumentation module 10 so that the instrumentation module 10
Controlled and then shown corresponding image.Preferably, described image maintains status signal 412 for the image of the instrumentation module 20 is cut
The state changed, if described image maintenance status signal 412 is TRUE, the instrumentation module 20 has switched image.
Specifically, the instrumentation module 20 sends the switching maintenance status signal 411 to the control module 10, it is desirable to
The control module 10 provides the corresponding information of switching image.In this preferred embodiment, the switching that the control module 10 is provided
Image preferably has the image between map maintenance, multimedia, communication, speech recognition etc. to switch over.The control module
10 receive switching maintenance status signal 411, and prepare corresponding described image status information 43 to the instrumentation module 20.Institute
The priority for stating 20 pairs of switching maintenance status signals 411 of instrumentation module makes a decision.If high priority, then without the control mould
The response of block 10, directly performs described image status information 43.After execution, described image is maintained shape by the instrumentation module 20
State signal 412 is updated, and informs the feedback that the control module 10 is performed.If needing the response of the control module 10,
Then the image information in the data channel 30 is switched over.After the completion of the execution of the instrumentation module 20, by described image
Maintenance status signal 412 is updated, and informs the feedback that the control module 10 is performed.
Above preferred embodiment of the invention is as shown in fig. 7, the control module 10 is required by the instrumentation module
The emm message of the 20 modification instrument boards.So described action request 42 is the action of request modification emm message, the shape
State information 43 is the emm message that the instrumentation module 20 is provided, and the maintenance status signal 41 is repaiied for the instrumentation module 20 pairs
Change the implementation status signal of emm message.
Specifically, the control module 10 receives the request that outside emm message is set, and the control module 10 is to described
Instrumentation module 20 sends the action request 42.The instrumentation module 20 receives the action request 42, and the instrument mould
Block 20 judges whether the action request 42 will be performed.After the instrumentation module 20 is performed again, the instrument board will update
Emm message, the instrumentation module 20 will edit the status information 43 and update.The instrumentation module 20 is by the new shape
State information 43 is broadcasted.After the control module 10 obtains the new status information 43, the instrumentation module 20 is updated
Execution state, and cancel the action request 42.If the instrumentation module 20 judges not perform the action request 42, then
The instrumentation module 20 broadcasts the corresponding maintenance status signal 41, informs that the refusal of the control module 10 is performed described dynamic
Make request 42.Preferably, the instrumentation module 20 has other emm message regulation to set, it is impossible to changed by outside setting,
So described instrumentation module 20 will determine that and do not perform the action request 42.So described control module 10 is by this emm message
Setting be designated as failure.The control module 10 cancels action request 42 according to the maintenance status signal 41 of refusal.Cause
This, the instrumentation module 20 and the control module 10 have judgment mechanism, and whether the instrumentation module 20 will be with the control
It can be to be determined by the instrumentation module 20 that module 10 is interacted.Relatively, whether the control module 10 is according to described
The execution of interactive information 40 action is also to need to be judged.Keeping the independence of the instrumentation module 20 and the control module 10
Property while, also provide the instrumentation module 20 and the control module 10 interaction the data channel 30 so that the instrument
The interaction of table module 20 and the control module 10 is more flexible.
It should be understood by those skilled in the art that the embodiments of the invention shown in foregoing description and accompanying drawing are only used as citing
And it is not intended to limit the present invention.The purpose of the present invention completely and is effectively realized.Function of the invention and structural principle exist
Show in embodiment and illustrate, under without departing from the principle, embodiments of the present invention can have any deformation or modification.
Claims (18)
1. an automobile instrument and middle control exchange method, interact, its feature for a control module with an instrumentation module emm message
It is, including：
The control module sends the action request to the instrumentation module；
The instrumentation module confirms the corresponding maintenance status signal of the action request；
The instrumentation module receives the action request；
The instrumentation module determines whether to perform the action request；And
When the instrumentation module judges that the action request is performed, the instrumentation module is acted accordingly, when described
When instrumentation module judges that the action request is not performed, the instrumentation module refusal performs the action request, and the instrument
The table module maintenance status signal corresponding for the action request is not updated, and the maintenance status signal is sent out
Go out.
2. the automobile instrument according to claim 1 and middle control exchange method, wherein after the action request is performed,
The instrumentation module is updated to the maintenance status signal, and the instrumentation module is carried out to the new maintenance status signal
Feedback.
3. the automobile instrument according to claim 1 and middle control exchange method, wherein after the action request is performed,
The control module cancels the action request.
4. according to any described automobile instrument and middle control exchange method in Claims 2 or 3, wherein the instrumentation module is to institute
Stating maintenance status signal carries out full car broadcast.
5. the automobile instrument according to claim 4 and middle control exchange method, wherein the control module is according to obtaining
The maintenance status signal of feedback prepares subsequent operation.
6. an automobile instrument and middle control exchange method, for the interaction between an instrumentation module and a control module, its feature exists
In, including：
Send an interactive information；
Receive the interactive information；
An inquiry maintenance status signal related to the interactive information, wherein the maintenance status signal shows the interaction letter
The execution state of breath；And
Judge whether the interactive information is performed, if the interactive information is judged as can perform, the control module or
The instrumentation module will perform the interactive information, if the interactive information is judged as not can perform, the control module
Or the instrumentation module refusal performs the interactive information.
7. the automobile instrument according to claim 6 and middle control exchange method, wherein described judge that the interactive information is
The no step that is performed further includes, judges the validity of the maintenance status signal.
8. the automobile instrument according to claim 5 and middle control exchange method, wherein described judge the maintenance state letter
Number validity by it is described maintenance status signal content read, and analyze it is described maintenance status signal meaning.
9. the automobile instrument according to claim 6 and middle control exchange method, wherein described judge that the interactive information is
The no step that is performed further includes, the priority of the interactive information is judged, with according to the preferential grading of the interactive information
Row performs sequence.
10. the automobile instrument according to claim 9 and middle control exchange method, wherein judging the interactive information described
Priority after, if the interactive information is for high priority, to carrying out unresponsive execution.
11. automobile instrument according to claim 6 and middle control exchange method, wherein described judge that the interactive information is
It is no to be performed after step, further include to feed back the execution state of the interactive information.
12. automobile instrument according to claim 11 and middle control exchange method, wherein described judge the interactive information
Whether it is performed in step, if judging to perform the interactive information, the related maintenance status signal is updated.
13. automobile instrument according to claim 11 and middle control exchange method, wherein described judge the interactive information
Whether it is performed in step, if judging not performing the interactive information, feedback refusal performs the interactive information.
14. according to any described automobile instrument and middle control exchange method in claim 6,7,9 or 11, wherein the interaction
Information shows the existence of the control module and the instrumentation module.
15. according to any described automobile instrument and middle control exchange method in claim 6,7,9 or 11, wherein the interaction
Information shows the image transmitting state of the control module and the instrumentation module.
16. according to any described automobile instrument and middle control exchange method in claim 6,7,9 or 11, wherein the interaction
Information shows the action request between the control module and the instrumentation module.
17. 1 automobile instruments and middle control interactive system, it is characterised in that including：
One control module, an instrumentation module and a data channel, wherein the instrumentation module can communicate with the control module
Ground is connected with each other, wherein the data channel is connected to the instrumentation module and the control module so that the instrument mould
Block and the control module carry out data exchange by the data channel, wherein the instrumentation module and the control module phase
An interactive information is mutually transmitted, wherein using the interactive information, the control module and the instrumentation module can carry out data
Transmission, the execution that the control module and the instrumentation module are acted according to the interactive information respectively.
18. automobile instruments according to claim 17 and middle control interactive system, wherein the control module is to the instrument
Module sends the interactive information, and the instrumentation module receives the interactive information, and the instrumentation module is believed according to the interaction
Breath performs corresponding actions.
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| CN106915257B (en) | 2023-07-18 |
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