CN103607520B - Communication control unit, method and communication system for car machine and mobile terminal - Google Patents
Communication control unit, method and communication system for car machine and mobile terminal Download PDFInfo
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- CN103607520B CN103607520B CN201310559841.1A CN201310559841A CN103607520B CN 103607520 B CN103607520 B CN 103607520B CN 201310559841 A CN201310559841 A CN 201310559841A CN 103607520 B CN103607520 B CN 103607520B
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Abstract
Communication control unit the present invention relates to be used for car machine and mobile terminal.It is described to include with the communication control unit of mobile terminal for car machine：Connection control unit, for the bluetooth of bluetooth module to be supplied into car machine by Wired communication pathways to code；Bluetooth control unit, for receiving car machine using the car machine bluetooth of Bluetooth signal form offer to code, control bluetooth module sets up bluetooth communication channel with car machine；Signal coding unit, the multi-media signal for memory module to be provided is encoded, and is supplied to car machine by Wired communication pathways；Signal resolution unit, for receiving the control instruction signal that car machine is exported by bluetooth communication channel, display module display operation information is controlled after carrying out dissection process.The present invention possesses that data transfer species is more, communication reliability is high, the low advantage of fault rate.
Description
Technical field
The present invention relates to a kind of communication control unit for car machine and mobile terminal, method and communication system.
Background technology
Due to the progress and the improvement of people's living standards of industrial technology, automobile is daily in people as a kind of vehicles
The role that play in life becomes more and more important.Along with the extensive use of automobile, automotive electronic technology and associated vehicle electronics
Product has also obtained swift and violent development.
Prior art car-mounted terminal mainly has the basic functions such as navigation, radio, DVD, and New function development rate is slow.With
Compare, the update of the moving multimedia equipment such as smart mobile phone, panel computer and its application and development speed are more than vehicle-mounted end
End is fast, and popularity rate is also high.Therefore in the content synchronization of moving multimedia equipment audio frequency and video to car-mounted terminal, and by vehicle-mounted
The proposition of the method for terminal touch screen real-time control mobile multi-media terminal, efficiently solves automotive electronics and updates delayed asking
Inscribe, car-mounted terminal can utilize the application and network function enriched on mobile phone whereby, realize more Function Extensions.However, existing
Some car-mounted terminals normally only use wire communication or only with Bluetooth communication with the communication of mobile terminal, there is transmitted data amount
Few, reliability is low, the technical problem such as fault rate is high., reliability is high.
The content of the invention
The purpose of the present invention be exactly in order to solve the transmitted data amount that prior art car machine and communication of mobile terminal be present it is few,
The technical problem such as reliability is low, fault rate is high, the present invention provides a kind of for car machine and communication control unit, the side of mobile terminal
Method and communication system.Concrete technical scheme of the invention is as follows：
The present invention provides a kind of communication control unit for car machine and mobile terminal, and it includes：Connection control unit, uses
In the bluetooth of bluetooth module is supplied into car machine by Wired communication pathways to code；Bluetooth control unit, for receiving car machine profit
With the car machine bluetooth of Bluetooth signal form offer to code, control bluetooth module sets up bluetooth communication channel with car machine；Signal coding
Unit, the multi-media signal for memory module to be provided is encoded, and is supplied to car machine by Wired communication pathways；Letter
Number resolution unit, for receiving the control instruction signal that car machine is exported by bluetooth communication channel, controls after carrying out dissection process
Display module shows operation information.
Further, it is described to be further included with the communication control unit of mobile terminal for car machine：Interface control unit,
Power-up state for detecting interface module, determines whether interface module sets up Wired communication pathways with car machine, is tied according to checking
Fruit output alerting signal carries out presentation of information prompting to display module or output trigger signal triggering connection control unit is opened
Work.
Further, the interface control unit includes：Interface detection sub-unit, the upper electric shape for detecting interface module
State, if testing result is without power on signal, it is determined that interface module does not set up Wired communication pathways, output detection knot with car machine
Fruit signal is to information reminding subelement；If testing result is have power on signal, it is determined that interface module sets up wired with car machine
Communication port, output testing result signal to information triggers subelement；Signal reminds subelement, for according to testing result signal
Output alerting signal carries out presentation of information prompting to display module；Signal triggers subelement, for defeated according to testing result signal
Go out trigger signal to connection control unit, triggering connection control unit work.
Further, it is described to be further included with the communication control unit of mobile terminal for car machine：Starting switch unit,
For starting information according to outside input, communication control unit unlatching work is controlled.
Further, it is described to be further included with the communication control unit of mobile terminal for car machine：Supply control unit,
For receiving the power supply signal that car machine is exported by Wired communication pathways, power supply module is supplied to after carrying out signal conversion processes.
The present invention also provides a kind of communication control method for car machine and mobile terminal, and it comprises the following steps：By indigo plant
The bluetooth of tooth module is supplied to car machine to code by Wired communication pathways；Receive the car machine that car machine is provided using Bluetooth signal form
Bluetooth sets up bluetooth communication channel to code, control bluetooth module with car machine；The multi-media signal that memory module is provided is carried out
Coding, and it is supplied to car machine by Wired communication pathways；The control instruction signal that car machine is exported by bluetooth communication channel is received,
Display module display operation information is controlled after carrying out dissection process.
Further, the communication control method for car machine and mobile terminal further includes following steps, detects
The power-up state of interface module, determines whether interface module sets up Wired communication pathways with car machine；The step is specifically included：Detection
Whether the power-up state of interface module, that is, detect there is power on signal in interface module；If testing result is without power on signal,
Determine that interface module does not set up Wired communication pathways with car machine, output testing result signal control display module carries out presentation of information
Remind；If testing result is have power on signal, it is determined that interface module sets up Wired communication pathways, output detection knot with car machine
The triggering connection control of fruit signal.
Further, the communication control method for car machine and mobile terminal further includes following steps：According to
Outside input starts information, controls communication control unit unlatching work.
Further, the communication control method for car machine and mobile terminal further includes following steps：Receive
The power supply signal that car machine is exported by Wired communication pathways, power supply module is supplied to after carrying out signal conversion processes.
The present invention also provides a kind of communication system for car machine and mobile terminal, and it includes mobile terminal and car machine, institute
Stating mobile terminal includes control module, bluetooth module, interface module, memory module and display module, the control module control
Make the bluetooth module and set up bluetooth communication channel with the car machine, the control module control interface module is built with the car machine
Vertical Wired communication pathways；The control module is encoded the multi-media signal that memory module is provided, and by interface mould
Block is supplied to car machine, and it utilizes bluetooth module to receive the control instruction signal of the car machine output, and display is controlled after being parsed
Module displays operational information.
Compared to prior art, communication control unit for car machine and mobile terminal of the present invention, method and communication
The main beneficial effect of system is：The communication control unit control bluetooth module that the present invention is provided receives the control that car machine is provided
Instruction, car machine is supplied to by multi-media signal by Wired communication pathways, and exported by mailbox communication channel reception car machine
Power supply signal, it transmits data, extends car machine using wire communication and Bluetooth communication between car machine and mobile terminal simultaneously
With the communication data transfer species and transmitted data amount of mobile terminal, the reliability of communication is improve.In addition, the present invention is by inspection
The power-up state of interface module is surveyed, determines whether interface module sets up Wired communication pathways with car machine, to be reminded or be triggered
Work is opened, its reliability for further improving communication effectively reduces the fault rate of communication.
Brief description of the drawings
Fig. 1 is the block diagram that the embodiment of the present invention 1 is used for car machine and the communication control unit of mobile terminal.
Fig. 2 is the side that the embodiment of the present invention 1 is used for car machine and interface control unit in the communication control unit of mobile terminal
Frame schematic diagram.
Fig. 3 is the block diagram that the embodiment of the present invention 3 is used for car machine and the communication system of mobile terminal.
Fig. 4 is the block diagram that the embodiment of the present invention 3 is used for car machine and mobile terminal in the communication system of mobile terminal.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used to limit the present invention.
Embodiment 1
Refer to shown in Fig. 1 and Fig. 2, the present invention provides a kind of communication control unit for car machine and mobile terminal, its
Including：
Starting switch unit, for starting information according to outside input, controls communication control unit unlatching work.Wherein,
It can be to be input into by the key information or touch-screen of the key-press input of the mobile terminal that the outside input starts information
Touch information.
Interface control unit, the power-up state for detecting interface module determines whether interface module has with the foundation of car machine
Line communication port, export alerting signal according to inspection result carries out presentation of information prompting or output trigger signal to display module
Triggering connection control unit unlatching work.Wherein, after the interface control unit is opened, the power-up state of interface module is detected,
I.e. whether detection interface module has power on signal, and such as testing result is without power on signal, then to export alerting signal to display module；
If testing result is to there is power on signal, then trigger signal to connection control unit is exported.The interface control unit includes：Interface
Detection sub-unit, the power-up state for detecting interface module, if testing result is without power on signal, it is determined that interface module
Wired communication pathways, output testing result signal to information reminding subelement are not set up with car machine；If testing result is on having
Electric signal, it is determined that interface module sets up Wired communication pathways with car machine, output testing result signal to information triggers subelement；
Signal reminds subelement, and, to display module, presentation of information prompting is carried out for according to testing result signal output alerting signal；Letter
Number triggering subelement, for according to testing result signal output trigger signal to connection control unit, triggering connect control unit
Work.
Connection control unit, for the bluetooth of bluetooth module to be supplied into car machine by Wired communication pathways to code.It is described
After connection control unit unlatching work, the bluetooth of bluetooth module is transferred to code, and pass through after bluetooth is carried out into Signal coding to code
Wired communication pathways are supplied to car machine.
Bluetooth control unit, for receiving car machine using the bluetooth of Bluetooth signal form offer to code, controls bluetooth module
Bluetooth communication channel is set up with car machine.Car machine encodes the bluetooth of car machine bluetooth module to code, and it is blue to be passed through car machine
Tooth module is supplied to the bluetooth module of mobile terminal with Bluetooth signal form, and the Bluetooth control unit receives car machine to be believed with bluetooth
The bluetooth of the car machine bluetooth module that number form is provided outputs a control signal to the bluetooth module of mobile terminal to code so that mobile
The bluetooth module of terminal sets up bluetooth communication channel with car machine bluetooth module.
Signal coding unit, the multi-media signal for memory module to be provided is encoded, and by wire communication
Passage is supplied to car machine.The Signal coding unit opens work under the triggering of the interface control unit, that is, receive described
The trigger signal unlatching work that the signal triggering subelement of interface control unit is provided.The Signal coding unit unlatching work
Afterwards, the multi-media signal that memory module is provided is received, and is carried by Wired communication pathways after multi-media signal is encoded
Supply car machine.Wherein, multi-media signal includes vision signal and audio signal.
Signal resolution unit, for receiving the control instruction signal that car machine is exported by bluetooth communication channel, is parsed
Display module feedback corresponding operating is controlled after treatment.The Signal coding unit is opened under the triggering of the Bluetooth control unit
Work.Car machine obtains touch coordinate and control instruction according to peripheral operation, and is converted into control instruction signal by bluetooth
To the bluetooth module of mobile terminal, the signal resolution unit reception car machine is by bluetooth communication channel output for communication port output
Control instruction signal, to display module, control display module shows corresponding operation information, instead for output after being parsed
Feedback corresponding operating.
Supply control unit, for receiving the power supply signal that car machine is exported by Wired communication pathways, carries out signal conversion
Power supply module is supplied to after treatment.The supply control unit opens work under the triggering of the interface control unit, that is, connect
Receive the trigger signal unlatching work that the signal triggering subelement of the interface control unit is provided.The supply control unit is received
The power supply signal that car machine is exported by Wired communication pathways, power supply signal is obtained after power supply signal is carried out into signal conversion processes,
And power supply signal is supplied to power supply module.
Embodiment 2
The present invention provides a kind of communication control method between car machine and mobile terminal, and it comprises the following steps：
Step a, information is started according to outside input, controls communication control unit unlatching work；Wherein, the outside input
Startup information can be the touch information being input into by the key information or touch-screen of the key-press input of the mobile terminal.
Step b, detects the power-up state of interface module, determines whether interface module sets up Wired communication pathways with car machine,
Export alerting signal according to inspection result carries out presentation of information prompting or output trigger signal triggering connection control to display module
Unit unlatching work processed.Step b is specifically included：The power-up state of interface module is detected, if testing result is supreme telecommunications
Number, it is determined that interface module does not set up Wired communication pathways with car machine, and output testing result signal control display module carries out letter
Breath display alarm；If testing result is have power on signal, it is determined that interface module sets up Wired communication pathways with car machine, export
Testing result signal triggering step c is attached control.
Step c, car machine is supplied to by the bluetooth of bluetooth module to code by Wired communication pathways.Step c is specifically included：
After work is opened in connection control, the bluetooth of bluetooth module is transferred to code, and bluetooth is carried out after Signal coding by wired to code
Communication port is supplied to car machine.
Step d, receives car machine and sets up blue to code, control bluetooth module and car machine using the bluetooth that Bluetooth signal form is provided
Tooth communication port.Step d is specifically included：Car machine encodes the bluetooth of car machine bluetooth module to code, and is passed through car
Machine bluetooth module is supplied to the bluetooth module of mobile terminal with Bluetooth signal form, receives what car machine was provided with Bluetooth signal form
The bluetooth of car machine bluetooth module outputs a control signal to the bluetooth module of mobile terminal to code so that the bluetooth mould of mobile terminal
Block sets up bluetooth communication channel with car machine bluetooth module.
Step e, the multi-media signal that memory module is provided is encoded, and be supplied to car by Wired communication pathways
Machine.After the completion of step b, step e is carried out.Step e is specifically included：The multi-media signal that memory module is provided is received, and
After multi-media signal is encoded car machine is supplied to by Wired communication pathways.Wherein, multi-media signal includes vision signal
And audio signal.
Step f, receives the control instruction signal that car machine is exported by bluetooth communication channel, and control is aobvious after carrying out dissection process
Show module feedback corresponding operating.After the completion of step d, step f is carried out.Step f is specifically included：Car machine is obtained according to peripheral operation
Touch coordinate and control instruction are taken, and is converted into control instruction signal and mobile terminal is arrived by bluetooth communication channel output
Bluetooth module, receives the control instruction signal that car machine is exported by bluetooth communication channel, and display is arrived in output after being parsed
Module, control display module shows corresponding operation information, feeds back corresponding operating.
Step g, receives the power supply signal that car machine is exported by Wired communication pathways, is supplied to after carrying out signal conversion processes
Power supply module.After the completion of step b, step g is carried out.Step g is specifically included：Car machine is received to be exported by Wired communication pathways
Power supply signal, obtain power supply signal after power supply signal is carried out into signal conversion processes, and power supply signal is supplied to power supply mould
Block.
The step of communication control method between car machine and mobile terminal is not to be distinguished according to description order
Successively, some steps can be carried out simultaneously, it is also possible to successively be carried out, and such as step d, step e and step g can both be carried out simultaneously
Can also successively carry out, specifically can be according to being set the need for practical operation.
Embodiment 3
Refer to shown in Fig. 3 and Fig. 4, the present invention provides a kind of communication system for car machine and mobile terminal, and it includes
Mobile terminal and car machine, the mobile terminal carry out wire communication and Bluetooth communication with the car machine.
The mobile terminal includes control module, bluetooth module, interface module, memory module and display module, described
Bluetooth module, the interface module, the memory module and the display module are all connected with the control module.The control
Molding block is used to control the bluetooth module, the interface module, the memory module and the display module to work.It is described
Bluetooth module is used to carry out bluetooth data communication with the car machine bluetooth module.The interface module is used for and the car machine interface
Module carries out wired data communication.The memory module is used to store multi-media signal.The display module is carried for display
Awake information and operation information.The display module can be LCD display or OLED display screen.
The control module controls the bluetooth module to set up bluetooth communication channel, the control module control with the car machine
Interface module processed sets up Wired communication pathways, the multi-media signal that the control module provides memory module with the car machine
Encoded, and car machine is supplied to by interface module, it is utilized the control instruction that bluetooth module receives the car machine output to believe
Number, control display module to show corresponding operation information after being parsed, feed back corresponding operating.
Referring to shown in Fig. 1 and Fig. 2, the control module includes：
Starting switch unit, for starting information according to outside input, controls communication control unit unlatching work.Wherein,
It can be to be input into by the key information or touch-screen of the key-press input of the mobile terminal that the outside input starts information
Touch information.
Interface control unit, the power-up state for detecting interface module determines whether interface module has with the foundation of car machine
Line communication port, export alerting signal according to inspection result carries out presentation of information prompting or output trigger signal to display module
Triggering connection control unit unlatching work.Wherein, after the interface control unit is opened, the power-up state of interface module is detected,
I.e. whether detection interface module has power on signal, and such as testing result is without power on signal, then to export alerting signal to display module；
If testing result is to there is power on signal, then trigger signal to connection control unit is exported.The interface control unit includes：Interface
Detection sub-unit, the power-up state for detecting interface module, if testing result is without power on signal, it is determined that interface module
Wired communication pathways, output testing result signal to information reminding subelement are not set up with car machine；If testing result is on having
Electric signal, it is determined that interface module sets up Wired communication pathways with car machine, output testing result signal to information triggers subelement；
Signal reminds subelement, and, to display module, presentation of information prompting is carried out for according to testing result signal output alerting signal；Letter
Number triggering subelement, for according to testing result signal output trigger signal to connection control unit, triggering connect control unit
Work.
Connection control unit, for the bluetooth of bluetooth module to be supplied into car machine by Wired communication pathways to code.It is described
After connection control unit unlatching work, the bluetooth of bluetooth module is transferred to code, and pass through after bluetooth is carried out into Signal coding to code
Wired communication pathways are supplied to car machine.
Bluetooth control unit, for receiving car machine using the bluetooth of Bluetooth signal form offer to code, controls bluetooth module
Bluetooth communication channel is set up with car machine.Car machine encodes the bluetooth of car machine bluetooth module to code, and it is blue to be passed through car machine
Tooth module is supplied to the bluetooth module of mobile terminal with Bluetooth signal form, and the Bluetooth control unit receives car machine to be believed with bluetooth
The bluetooth of the car machine bluetooth module that number form is provided outputs a control signal to the bluetooth module of mobile terminal to code so that mobile
The bluetooth module of terminal sets up bluetooth communication channel with car machine bluetooth module.
Signal coding unit, the multi-media signal for memory module to be provided is encoded, and by wire communication
Passage is supplied to car machine.The Signal coding unit opens work under the triggering of the interface control unit, that is, receive described
The trigger signal unlatching work that the signal triggering subelement of interface control unit is provided.The Signal coding unit unlatching work
Afterwards, the multi-media signal that memory module is provided is received, and is carried by Wired communication pathways after multi-media signal is encoded
Supply car machine.Wherein, multi-media signal includes vision signal and audio signal.
Signal resolution unit, for receiving the control instruction signal that car machine is exported by bluetooth communication channel, is parsed
Display module feedback corresponding operating is controlled after treatment.The Signal coding unit is opened under the triggering of the Bluetooth control unit
Work.Car machine obtains touch coordinate and control instruction according to peripheral operation, and is converted into control instruction signal by bluetooth
To the bluetooth module of mobile terminal, the signal resolution unit reception car machine is by bluetooth communication channel output for communication port output
Control instruction signal, to display module, control display module shows corresponding operation information, instead for output after being parsed
Feedback corresponding operating.
Supply control unit, for receiving the power supply signal that car machine is exported by Wired communication pathways, carries out signal conversion
Power supply module is supplied to after treatment.The supply control unit opens work under the triggering of the interface control unit, that is, connect
Receive the trigger signal unlatching work that the signal triggering subelement of the interface control unit is provided.The supply control unit is received
The power supply signal that car machine is exported by Wired communication pathways, power supply signal is obtained after power supply signal is carried out into signal conversion processes,
And power supply signal is supplied to power supply module.
It should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to preferably
Embodiment has been described in detail to the present invention, it will be understood by those within the art that, can be to technology of the invention
Scheme is modified or equivalent, and without deviating from the spirit and scope of technical solution of the present invention, it all should cover in this hair
In the middle of bright right.
Claims (4)
1. a kind of communication control unit for car machine and mobile terminal, it is characterised in that including：
Connection control unit, for the bluetooth of communication control unit bluetooth module to be supplied into car by Wired communication pathways to code
Machine；
Bluetooth control unit, for receiving car machine using the car machine bluetooth of Bluetooth signal form offer to code, controls mobile terminal
Bluetooth module sets up bluetooth communication channel with car machine；
Signal coding unit, for the multi-media signal that the memory module of communication control unit is provided to be encoded, and leads to
Cross Wired communication pathways and be supplied to car machine；
Signal resolution unit, for receiving the control instruction signal that car machine is exported by bluetooth communication channel, carries out dissection process
The display module of control communication control unit shows operation information afterwards；
Interface control unit, the power-up state of interface module is detected for communication control unit, determines communication control unit interface
Whether module sets up Wired communication pathways with car machine；After interface control unit is opened, the power-up state of interface module is detected, that is, examined
Survey whether interface module has power on signal, if testing result is without power on signal, output alerting signal is aobvious to mobile terminal
Show module；If testing result exports trigger signal to connection control unit to there is power on signal；
Starting switch unit, for starting information according to outside input, controls communication control unit unlatching work；
Supply control unit, for receiving the power supply signal that car machine is exported by Wired communication pathways, carries out signal conversion processes
The power supply module of communication control unit is supplied to afterwards.
2. the communication control unit for car machine and mobile terminal according to claim 1, it is characterised in that the interface
Control unit includes：
Interface detection sub-unit, the power-up state for detecting interface module, if testing result is without power on signal, it is determined that
Interface module does not set up Wired communication pathways, output testing result signal to information reminding subelement with car machine；If detection knot
Fruit is have power on signal, it is determined that interface module sets up Wired communication pathways with car machine, and output testing result signal to information is touched
Hair subelement；
Signal reminds subelement, to display module, carries out presentation of information and carries for according to testing result signal output alerting signal
Wake up；
Signal triggers subelement, for according to testing result signal output trigger signal to connection control unit, triggering connection control
Cell operation processed.
3. a kind of communication control method for car machine and mobile terminal, it is characterised in that comprise the following steps：
Step a, information is started according to outside input, controls communication control unit unlatching work；
Step b, detect communication control unit interface module power-up state, determine communication control unit interface module whether with car
Machine sets up Wired communication pathways；The power-up state of interface module is detected, if testing result is without power on signal, it is determined that interface
Module does not set up Wired communication pathways with car machine, and output testing result signal control display module carries out presentation of information prompting；Such as
Fruit testing result is have power on signal, it is determined that interface module sets up Wired communication pathways with car machine, exports testing result signal
Triggering step c is attached control；
Step c, car machine is supplied to by the bluetooth of communication control unit bluetooth module to code by Wired communication pathways；
Step d, receives car machine using the bluetooth of Bluetooth signal form offer to code, and control mobile terminal bluetooth module is built with car machine
Vertical bluetooth communication channel；
Step e, the multi-media signal that communication control unit memory module is provided is encoded, and by Wired communication pathways
It is supplied to car machine；
Step f, receives the control instruction signal that car machine is exported by bluetooth communication channel, and communication control is controlled after carrying out dissection process
Device display module processed feeds back corresponding operating；
Step g, receives the power supply signal that car machine is exported by Wired communication pathways, and communication is supplied to after carrying out signal conversion processes
Control device power supply module；
In the step of communication control method between car machine and mobile terminal, step e and step g carry out simultaneously or
Successively carry out, after the completion of step d, carry out step f.
4. a kind of communication system for car machine and mobile terminal, it is characterised in that including mobile terminal and car machine, the movement
Terminal includes control module, bluetooth module, interface module, memory module and display module, and the control module control is described
Bluetooth module sets up bluetooth communication channel with the car machine, and the control module control interface module sets up wired with the car machine
Communication port；The control module is encoded the multi-media signal that memory module is provided, and is provided by interface module
Car machine is given, it utilizes bluetooth module to receive the control instruction signal of the car machine output, controls display module to show after being parsed
Show operation information；The bluetooth module is used to carry out bluetooth data communication with the car machine bluetooth module；The interface module is used
In carrying out wired data communication with the car machine interface module；The memory module is used to store multi-media signal；It is described aobvious
Show module for display alarm information and operation information；The display module is LCD display or OLED display screen；The control
Molding block includes：Starting switch unit, interface control unit, connection control unit, Bluetooth control unit, Signal coding unit,
Signal resolution unit, supply control unit；
Starting switch unit, for starting information according to outside input, controls communication control unit unlatching work；Wherein, it is described
It is that the touch being input into by the key information or touch-screen of the key-press input of the mobile terminal is believed that outside input starts information
Breath；
Interface control unit, the power-up state for detecting interface module determines whether interface module sets up cable modem with car machine
Letter passage；The interface control unit includes：Interface detection sub-unit, the power-up state for detecting interface module, if inspection
It is without power on signal to survey result, it is determined that interface module does not set up Wired communication pathways with car machine, and output testing result signal is arrived
Information reminding subelement；If testing result is have power on signal, it is determined that interface module sets up Wired communication pathways with car machine,
Output testing result signal triggers subelement to information；Signal reminds subelement, for being reminded according to testing result signal output
Signal carries out presentation of information prompting to display module；Signal triggers subelement, believes for being triggered according to testing result signal output
Number to connection control unit, triggering connection control unit work；
Connection control unit, for the bluetooth of bluetooth module to be supplied into car machine by Wired communication pathways to code；The connection
After control unit unlatching work, the bluetooth of bluetooth module is transferred to code, and bluetooth is carried out after Signal coding by wired to code
Communication port is supplied to car machine；
Bluetooth control unit, for receiving car machine using the bluetooth of Bluetooth signal form offer to code, controls bluetooth module and car
Machine sets up bluetooth communication channel；Car machine encodes the bluetooth of car machine bluetooth module to code, and is passed through car machine bluetooth mould
Block is supplied to the bluetooth module of mobile terminal, the Bluetooth control unit to receive car machine with Bluetooth signal lattice with Bluetooth signal form
The bluetooth of the car machine bluetooth module that formula is provided outputs a control signal to the bluetooth module of mobile terminal so that mobile terminal to code
Bluetooth module and car machine bluetooth module set up bluetooth communication channel；
Signal coding unit, the multi-media signal for memory module to be provided is encoded, and by Wired communication pathways
It is supplied to car machine；The Signal coding unit opens work under the triggering of the interface control unit, that is, receive the interface
The trigger signal unlatching work that the signal triggering subelement of control unit is provided；After the Signal coding unit unlatching work, connect
The multi-media signal that harvesting memory modules are provided, and car is supplied to by Wired communication pathways after multi-media signal is encoded
Machine；Wherein, multi-media signal includes vision signal and audio signal；
Signal resolution unit, for receiving the control instruction signal that car machine is exported by bluetooth communication channel, carries out dissection process
Control display module feeds back corresponding operating afterwards；The Signal coding unit opens work under the triggering of the Bluetooth control unit
Make；Car machine obtains touch coordinate and control instruction according to peripheral operation, and it is logical by bluetooth to be converted into control instruction signal
The bluetooth module of mobile terminal is arrived in letter passage output, and the signal resolution unit receives what car machine was exported by bluetooth communication channel
Control instruction signal, output controls display module to show corresponding operation information to display module after being parsed, and feeds back
Corresponding operating；
Supply control unit, for receiving the power supply signal that car machine is exported by Wired communication pathways, carries out signal conversion processes
After be supplied to power supply module；The supply control unit opens work under the triggering of the interface control unit, that is, receive institute
State the trigger signal unlatching work that the signal triggering subelement of interface control unit is provided；The supply control unit receives car machine
The power supply signal exported by Wired communication pathways, power supply signal is obtained after power supply signal is carried out into signal conversion processes, and will
Power supply signal is supplied to power supply module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310559841.1A CN103607520B (en) | 2013-11-07 | 2013-11-07 | Communication control unit, method and communication system for car machine and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310559841.1A CN103607520B (en) | 2013-11-07 | 2013-11-07 | Communication control unit, method and communication system for car machine and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
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| CN103607520A CN103607520A (en) | 2014-02-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103815548B (en) * | 2014-02-27 | 2016-07-20 | 唐群 | Electronic cigarette based on mobile terminal resolves control device and method |
| CN104079664A (en) * | 2014-07-15 | 2014-10-01 | 深圳市众鸿科技股份有限公司 | Media information transmission method and system, vehicle-mounted terminal and information acquisition method |
| CN104637281B (en) * | 2015-01-09 | 2018-02-23 | 北京奥普维尔科技有限公司 | A kind of test instrumentation and method with Bluetooth function |
| CN115607955A (en) * | 2022-10-13 | 2023-01-17 | 蔚来汽车科技(安徽)有限公司 | Vehicle machine system, method for realizing extended display and storage medium |
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| CN102810880A (en) * | 2011-05-31 | 2012-12-05 | 联想(北京)有限公司 | Power supply control method, power supply control device and electronic device |
| CN102857272A (en) * | 2011-06-30 | 2013-01-02 | 株式会社电装 | Short-range wireless communication apparatus |
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| JP5582578B2 (en) * | 2011-11-24 | 2014-09-03 | オムロンオートモーティブエレクトロニクス株式会社 | Vehicle portable device and information communication system |
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| CN200981505Y (en) * | 2006-10-20 | 2007-11-28 | 陈新涛 | Vehicle mounted communication device connector |
| CN102545965A (en) * | 2010-12-31 | 2012-07-04 | 上海博泰悦臻电子设备制造有限公司 | Bluetooth-based mobile phone as well as cooperation processing method and system of vehicle-mounted device |
| CN102810880A (en) * | 2011-05-31 | 2012-12-05 | 联想(北京)有限公司 | Power supply control method, power supply control device and electronic device |
| CN102857272A (en) * | 2011-06-30 | 2013-01-02 | 株式会社电装 | Short-range wireless communication apparatus |
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| CN203135997U (en) * | 2013-02-22 | 2013-08-14 | 吴澎 | Vehicle information entertainment system having smartphone connecting function |
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