CN104348953B - A kind of car-mounted device based on bluetooth and the system and method for mobile phone terminal Auto-matching - Google Patents
A kind of car-mounted device based on bluetooth and the system and method for mobile phone terminal Auto-matching Download PDFInfo
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- CN104348953B CN104348953B CN201310318274.0A CN201310318274A CN104348953B CN 104348953 B CN104348953 B CN 104348953B CN 201310318274 A CN201310318274 A CN 201310318274A CN 104348953 B CN104348953 B CN 104348953B
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Abstract
The invention discloses the system and method for a kind of car-mounted device based on bluetooth and mobile phone terminal Auto-matching, this system controls car-mounted device and mobile phone terminal to open/close Bluetooth function according to vehicle ignition switch signal.When ignition switch sends open signal, open the Bluetooth function of car-mounted device, and control mobile phone terminal to open Bluetooth function by remote server, with on-vehicle Bluetooth Auto-matching；When ignition switch sends shutdown signal, it is automatically switched off the Bluetooth function of car-mounted device, and notify mobile phone terminal to close Bluetooth function.The beneficial effects of enforcing the present invention are, driver need not manually opened, coupling, close the Bluetooth function of car-mounted terminal and mobile phone terminal, can provide more intelligent for driver and conveniently service, and the power consumption of mobile phone terminal can be saved.
Description
Technical field
A kind of the present invention relates to telematics field, more particularly, it relates to vehicle-mounted dress based on bluetooth
Put the system and method with mobile phone terminal Auto-matching.
Background technology
Driver, during the traveling that drives a car, is frequently encountered mobile phone dialing and answers problem.If no
Dial or answering cell phone, urgent and important event may be missed, but dial in the process of moving or connect
Listen mobile phone, the handss departure direction disk that may make driver, it is impossible to be absorbed in driving vehicle, increased driving
Potential safety hazard.For such safety problem, current vehicle or navigator are typically configured with on-vehicle Bluetooth work(
Can, and mobile portable phone, note hands-free reception function are provided.But a lot of drivers are at ordinary times for mobile phone power saving,
Often closing hand phone Bluetooth function, often be have forgotten due to a variety of causes after getting on the bus and opens bluetooth, or
It is disinclined to open.Which results in mobile phone cannot by Bluetooth function and car phone or other mobile units and
When be mutually matched and communicate, to the application needing mobile phone and car-mounted device to carry out Bluetooth data transfer (for example,
Bluetooth earphone, the transmission of Bluetooth Audio Video file and program or data renewal etc.) bring puzzlement.China is specially
Sharp Authorization Notice No. is the vehicle carried mobile phone bluetooth automatic matching device of 202798704U, discloses a kind of device,
By position monitor in-car mobile phone, differentiate whether in-car mobile phone opens Bluetooth function, accurately search for and coupling is fixed
The in-car Bluetooth of mobile phone of position detection.But this device requires mobile phone SIM must be upgraded to RFID-SIM
Card, the information reading on RFID-SIM card just can complete vehicle carried mobile phone bluetooth Auto-matching, and device is necessary
It is equipped with rfid uint and RFID information reading unit it is difficult to popularizing and promoting.
Content of the invention
The technical problem to be solved in the present invention is, for the drawbacks described above of prior art, provides one kind to be based on
The car-mounted device of bluetooth and the system and method for mobile phone terminal Auto-matching, not only can save mobile phone terminal electricity
Consumption, also make driver need not manually opened, search, pairing, connect, disconnect, closing car-mounted terminal and handss
The Bluetooth function of machine terminal, and it is applied to the SIM of different mobile phone terminals, and SIM of need not upgrading.
The technical solution used in the present invention is, provides a kind of car-mounted device based on bluetooth with mobile phone terminal certainly
The system of dynamic coupling, this system includes car-mounted device, remote server and mobile phone terminal；
Described car-mounted device includes processing unit, wireless communication module, on-vehicle Bluetooth module and ignition switch end
Mouthful；Described processing unit is coupled with ignition switch port, wireless communication module and on-vehicle Bluetooth module respectively,
For obtaining ignition switch port signal, on-vehicle Bluetooth module is controlled to be turned on and off Bluetooth function and pass through
Wireless communication module and mobile phone terminal described in remote server Control on Communication are turned on and off Bluetooth function；Described
Wireless communication module, for being communicated with described remote server by mobile network；Described on-vehicle Bluetooth module,
It is connected for setting up Bluetooth communication with mobile phone terminal；
Described remote server, for being communicated with described car-mounted device and described mobile phone terminal by mobile network
Connect；
Described mobile phone terminal, Bluetooth function is opened/closed to the signal for responding remote server, in bluetooth
In the case that function is opened, with on-vehicle Bluetooth module Auto-matching.
In the system with mobile phone terminal Auto-matching for the car-mounted device based on bluetooth of the present invention, described
Ignition switch port include CAN transceiver, ignition switch is connected to by vehicle CAN bus interface,
Described ignition switch, when LOCK shelves switch to ACC shelves, is considered as open signal, cuts from ACC shelves
When shifting to LOCK shelves, it is considered as shutdown signal.
In the system with mobile phone terminal Auto-matching for the car-mounted device based on bluetooth of the present invention, described
Processing unit include microprocessor, memorizer and DSP；
Described microprocessor, is connected to wireless communication module, on-vehicle Bluetooth module, CAN transceiver, deposits
Reservoir and DSP；
Described memorizer, for storing Bluetooth information, this Bluetooth information at least includes on-vehicle Bluetooth module and handss
The bluetooth device name of machine terminal.
Described DSP is coupled with on-vehicle Bluetooth module, is also respectively connected to mike, amplifirer and microprocessor
Device；
In the system with mobile phone terminal Auto-matching for the car-mounted device based on bluetooth of the present invention, this indigo plant
Tooth information at least includes on-vehicle Bluetooth module and the bluetooth device name of mobile phone terminal.
In the system with mobile phone terminal Auto-matching for the car-mounted device based on bluetooth of the present invention, described
Remote server also include remote memory；
Remote memory, for the phone number of memory mobile phone terminal.
In the system with mobile phone terminal Auto-matching for the car-mounted device based on bluetooth of the present invention, described
Remote server passes through the wireless of 2G, 2.5G, 2.75G, 3G or 4G mobile network and described car-mounted device
Communication module is connected with described mobile phone terminal.
In the system with mobile phone terminal Auto-matching for the car-mounted device based on bluetooth of the present invention, described
Mobile phone terminal the software of automatic opening/closing mobile phone bluetooth function is installed, this software passes through remote service
Device control starting hand-set terminal Bluetooth function, and with described on-vehicle Bluetooth module Auto-matching, lose with
In the case of the matching relationship of on-vehicle Bluetooth module, it is automatically switched off mobile phone terminal Bluetooth function.
In the system with mobile phone terminal Auto-matching for the car-mounted device based on bluetooth of the present invention, described
Car-mounted device also include receiving/hang-up button and phonetic entry/output module, wherein：
Described receiving/hang-up button is used for controlling the receiving/hang-up function of mobile phone terminal；
Described phonetic entry/output module is used for substituting the phonetic entry/output function of mobile phone terminal.
In the system with mobile phone terminal Auto-matching for the car-mounted device based on bluetooth of the present invention, described
Receiving/hang-up button be installed on steering wheel.
In the system with mobile phone terminal Auto-matching for the car-mounted device based on bluetooth of the present invention, answer
/ hang-up button includes button and encoder；
Described button is connected to microprocessor by encoder.
In the system with mobile phone terminal Auto-matching for the car-mounted device based on bluetooth of the present invention, voice
Input/output module includes mike, amplifirer and speaker；
Described amplifirer is connected respectively to microprocessor and speaker.
In the system with mobile phone terminal Auto-matching for the car-mounted device based on bluetooth of the present invention, described
Car-mounted device be additionally coupled to car phone.
Another aspect of the present invention, provides a kind of car-mounted device based on bluetooth and mobile phone terminal Auto-matching
Method, comprises the following steps：
Step S20：Car-mounted device (10) passes through ignition switch port (104) response and receives vehicle ignition
Switching signal, if open signal, execution step S21- step S25, if shutdown signal, execution step
S26-S27；
Step S21：On-vehicle Bluetooth module (103) opens Bluetooth function；
Step S22：Processing unit according to vehicle ignition switch signal, according to ignition switch signal and vehicle-mounted indigo plant
The Bluetooth information of tooth module generates a control signal, and controls wireless communication module to send by mobile network
To described remote server；
Step S23：Described remote server, according to described control signal, sends instruction by mobile network
It is controlled to open Bluetooth function to described mobile phone terminal；
Step S24：Described mobile phone terminal opens Bluetooth function, and sending coupling connection to on-vehicle Bluetooth module please
Ask；
Step S25：Described on-vehicle Bluetooth module responds mobile phone terminal matching request, completes Auto-matching and company
Connect；
Step S26：Described on-vehicle Bluetooth module closes Bluetooth function；
Step S27：Described mobile phone terminal revocation is connected with on-vehicle Bluetooth module, closing hand phone terminal Bluetooth work(
Energy.
In the method with mobile phone terminal Auto-matching for the car-mounted device based on bluetooth of the present invention, described
Ignition switch when LOCK shelves switch to ACC shelves, be considered as open signal, switch to from ACC shelves
During LOCK shelves, it is considered as shutdown signal.
In the method with mobile phone terminal Auto-matching for the car-mounted device based on bluetooth of the present invention, described
Step S24 also includes：
Step S241：Described mobile phone terminal automatically turns on Bluetooth function；
Step S242：Bluetooth information according to on-vehicle Bluetooth module sends matching request to on-vehicle Bluetooth module.
In the method with mobile phone terminal Auto-matching for the car-mounted device based on bluetooth of the present invention, described
Step S25 also includes：
Step S251：Described memorizer prestores the Bluetooth information of mobile phone terminal；
Step S252：Described on-vehicle Bluetooth module, according to the Bluetooth information of mobile phone terminal, responds mobile phone terminal
Matching request, completes Auto-matching.
In the method with mobile phone terminal Auto-matching for the car-mounted device based on bluetooth of the present invention, described
Remote server passes through the wireless of 2G, 2.5G, 2.75G, 3G or 4G mobile network and described car-mounted device
Communication module is connected with described mobile phone terminal.
The system and method implementing the car-mounted device based on bluetooth for the present invention and mobile phone terminal Auto-matching, have
Following beneficial effect：This car-mounted device accurately controls in-car mobile phone terminal bluetooth work(by ignition switch signal
Can, automatically mate with on-vehicle Bluetooth, solve a lot of drivers closing hand phone bluetooth work(for power saving at ordinary times
Can, the problem often forgetting due to a variety of causes after leading to get on the bus to open or be disinclined to open, is driver
There is provided more intelligent and conveniently service, be also to realize facility between car-mounted terminal and mobile phone terminal
Bluetooth data transfer provide automatically easily instrument.
Brief description
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is the system schematic of the car-mounted device based on bluetooth for the present invention and mobile phone terminal Auto-matching；
Fig. 2 is the method flow diagram of the car-mounted device based on bluetooth for the present invention and mobile phone terminal Auto-matching；
Fig. 3 is that first embodiment of the invention one is bonded listens/disconnects telephone system schematic diagram；
Fig. 4 is the bonded hardware principle structure chart listening/disconnect telephone system of first embodiment of the invention one；
Fig. 5 is the system schematic that second embodiment of the invention connects car phone.
Specific embodiment
In order to be more clearly understood to the technical characteristic of the present invention, purpose and effect, now comparison accompanying drawing is detailed
Describe the specific embodiment of the bright present invention in detail.
As shown in figure 1, the system in the car-mounted device based on bluetooth for the present invention and mobile phone terminal Auto-matching
In schematic diagram, this system, according to vehicle ignition switch signal, controls car-mounted device 10 and mobile phone terminal 12
Open/close Bluetooth function.When ignition switch sends open signal, open the bluetooth work(of car-mounted device 10
Can, control mobile phone terminal 12 to open Bluetooth function by remote server 11, with on-vehicle Bluetooth Auto-matching；
When ignition switch sends shutdown signal, close the Bluetooth function of car-mounted device 10, and be automatically switched off mobile phone
The Bluetooth function of terminal 12.
This system includes：Car-mounted device 10, remote server 11 and mobile phone terminal 12；Car-mounted device 10
Including processing unit 101, wireless communication module 102, on-vehicle Bluetooth module 103 and ignition switch port 104.
Processing unit 101, connects igniting switch port 104, wireless communication module 102 and vehicle-mounted indigo plant respectively
Tooth module 103, for the unlatching/shutdown signal according to vehicle ignition switch, controls and opens/close vehicle-mounted indigo plant
The Bluetooth function of tooth module 102, and in the case that ignition switch sends open signal, by open signal and
The Bluetooth information of on-vehicle Bluetooth module 103 generates a control signal.
Ignition switch port 104, receives vehicle ignition switch signal for response；Specifically, ignition switch
Port 104 be used for by CAN or wired response receive igniting switching signal, ignition switch from LOCK
When shelves switch to ACC shelves, it is considered as open signal, when ACC shelves switch to LOCK shelves, be considered as closing
Close signal.
Wireless communication module 102, for being sent to remote server 11 by control signal by mobile network.
On-vehicle Bluetooth module 103, for setting up Bluetooth matching relation with mobile phone terminal 12；Specifically, car
The Bluetooth information carrying bluetooth module 103 at least includes bluetooth device name；Specifically, on-vehicle Bluetooth module
103 Bluetooth informations being additionally operable to memory mobile phone terminal 10, this information at least includes bluetooth device name.
Remote server 11, for according to control signal, controlling mobile phone terminal 12 to open by mobile network
Bluetooth function；Specifically, remote server 11 passes through 2G, 2.5G, 2.75G, 3G or 4G mobile network
Network is connected with the wireless communication module 102 of car-mounted device 10 and mobile phone terminal 12；Remote server also wraps
Include remote memory；
Remote memory, for the phone number of memory mobile phone terminal.
Mobile phone terminal 12, for automatic opening/closing Bluetooth function, in the case that Bluetooth function is opened,
With on-vehicle Bluetooth module 103 Auto-matching；Specifically, mobile phone terminal 12 is provided with automatic opening/closing handss
The software of machine Bluetooth function, this software controls the bluetooth work(of starting hand-set terminal 12 by remote server 11
Can, and with on-vehicle Bluetooth module 103 Auto-matching, losing the matching relationship with on-vehicle Bluetooth module 103
In the case of, it is automatically switched off mobile phone terminal 12 Bluetooth function.
The car-mounted device based on bluetooth of the present invention shown in Fig. 2 and the method for mobile phone terminal Auto-matching
In flow chart, comprise the following steps：
Step S20：Car-mounted device 10 passes through ignition switch port 104 response and receives vehicle ignition switch letter
Number, if open signal, execution step S21- step S25, if shutdown signal, execution step S26-S27；
Specifically, ignition switch, when LOCK shelves switch to ACC shelves, is considered as open signal, from ACC shelves
When switching to LOCK shelves, it is considered as shutdown signal；
Step S21：On-vehicle Bluetooth module 103 opens Bluetooth function；
Step S22：Processing unit 101 according to vehicle ignition switch signal, according to ignition switch signal and car
The Bluetooth information carrying bluetooth module 103 generates a control signal, and controls wireless communication module to pass through to move
Network is sent to described remote server 11；
Step S23：Remote server 11, according to control signal, controls mobile phone terminal 12 by mobile network
Open Bluetooth function；Specifically, remote server 11 passes through 2G, 2.5G, 2.75G, 3G or 4G shifting
Dynamic network is connected with the wireless communication module 102 of car-mounted device 10 and mobile phone terminal 12；
Step S24：Mobile phone terminal 12 automatically turns on Bluetooth function, sends to on-vehicle Bluetooth module 103
Join connection request；Specifically, step S24 also includes：
Step S241：Mobile phone terminal 12 automatically turns on Bluetooth function；
Step S242：Bluetooth information according to on-vehicle Bluetooth module 103 sends to on-vehicle Bluetooth module 103
Matching request；
Step S25：On-vehicle Bluetooth module 103 responds mobile phone terminal 12 matching request, completes Auto-matching
And connection；Specifically, step S25 also includes：
Step S251：Memorizer 302 prestores the Bluetooth information of mobile phone terminal 12；
Step S252：On-vehicle Bluetooth module 103, according to the Bluetooth information of mobile phone terminal, responds mobile phone terminal
12 matching request, complete Auto-matching；
Step S26：On-vehicle Bluetooth module 103 closes Bluetooth function；
Step S27：Described mobile phone terminal 12 revocation is connected with on-vehicle Bluetooth module 103, and closing hand phone is eventually
Hold 12 Bluetooth functions.
First embodiment of the invention one shown in Fig. 3 is bonded to listen/disconnects in telephone system schematic diagram, in base
After the bluetooth of mobile phone terminal 12 and car-mounted device 10 is mutually matched, driver can when driving a key
Answer/disconnect mobile portable phone.
This system includes：Car-mounted device 10, remote server 11 and mobile phone terminal 12；Car-mounted device 10
Including processing unit 101, wireless communication module 102, on-vehicle Bluetooth module 103, ignition switch port 104,
Receiving/hang-up button 205 and phonetic entry/output module 206.
Processing unit 101, connects igniting switch port 104, wireless communication module 102 and vehicle-mounted indigo plant respectively
Tooth module 103, for the unlatching/shutdown signal according to vehicle ignition switch, controls and opens/close vehicle-mounted indigo plant
The Bluetooth function of tooth module 102, and in the case that ignition switch sends open signal, by open signal and
The Bluetooth information of on-vehicle Bluetooth module 103 generates a control signal；Specifically, processing unit 101 includes
Microprocessor 301, memorizer 302 and DSP306；
Microprocessor 301, is connected to wireless communication module 102, on-vehicle Bluetooth module 103, CAN transmitting-receiving
Device 303, memorizer 302 and DSP306, for by the open signal of Bluetooth information and ignition switch 321
Generate control signal, control mobile phone terminal 12 to open Bluetooth function by remote server 11；
Memorizer 302, for storing Bluetooth information, this Bluetooth information at least includes on-vehicle Bluetooth module 102
Bluetooth device name with mobile phone terminal 12；
DSP306 is coupled with described on-vehicle Bluetooth module 103, for signal is carried out A/D or D/A conversion.
Ignition switch port 104, receives vehicle ignition switch signal for response；Specifically, ignition switch
Port 104 be used for by CAN or wired response receive igniting switching signal, ignition switch from LOCK
When shelves switch to ACC shelves, it is considered as open signal, when ACC shelves switch to LOCK shelves, be considered as closing
Close signal.
Wireless communication module 102, for being sent to remote server 11 by control signal by mobile network；
Remote server also includes remote memory；
Remote memory, for the phone number of memory mobile phone terminal.
On-vehicle Bluetooth module 103, for setting up Bluetooth matching relation with mobile phone terminal 12；Specifically, car
The Bluetooth information carrying bluetooth module 103 at least includes bluetooth device name；Specifically, on-vehicle Bluetooth module
103 Bluetooth informations being additionally operable to memory mobile phone terminal 10, this information at least includes bluetooth device name.
Remote server 11, for according to control signal, controlling mobile phone terminal 12 to open by mobile network
Bluetooth function；Specifically, remote server 11 passes through 2G, 2.5G, 2.75G, 3G or 4G mobile network
Network is connected with the wireless communication module 102 of car-mounted device 10 and mobile phone terminal 12.
Mobile phone terminal 12, for automatic opening/closing Bluetooth function, in the case that Bluetooth function is opened,
With on-vehicle Bluetooth module 103 Auto-matching；Specifically, mobile phone terminal 12 is provided with automatic opening/closing handss
The software of machine Bluetooth function, this software controls the bluetooth work(of starting hand-set terminal 12 by remote server 11
Can, and with on-vehicle Bluetooth module 103 Auto-matching, losing the matching relationship with on-vehicle Bluetooth module 103
In the case of, it is automatically switched off mobile phone terminal 12 Bluetooth function.
Receiving/hang-up button 205, for the receiving/hang-up function of a key control mobile phone terminal, is mountable to
Steering wheel, to facilitate operator；Specifically, receiving/hang-up button 205 includes button 305 and compiles
Code device 304；
Button 305 is connected to microprocessor 301 by encoder 304.
Phonetic entry/output module 206, for substituting the phonetic entry/output function of mobile phone terminal；Specifically
, phonetic entry/output module 206 includes mike 307, amplifirer 308 and speaker 309；
Amplifirer 308 is connected respectively to microprocessor 301 and speaker 309.
The advantage of this embodiment is easy to operate, safety.This operation operation makes the handss of driver need not the side of leaving
To disk, you can receiving/hang-up mobile portable phone.
The bonded hardware principle structure listening/disconnect telephone system of first embodiment of the invention one shown in Fig. 4
In figure, this system includes：Car-mounted device 10, remote server 11 and mobile phone terminal 12；Car-mounted device
10 include processing unit 101, wireless communication module 102, on-vehicle Bluetooth module 103, ignition switch port
104th, receiving/hang-up button 205 and phonetic entry/output module 206.
Processing unit 101, connects igniting switch port 104, wireless communication module 102 and vehicle-mounted indigo plant respectively
Tooth module 103 and DSP；
Ignition switch port 104, receives vehicle ignition switch signal for response；
Wireless communication module 102, for being sent to remote server 11 by control signal by mobile network.
On-vehicle Bluetooth module 103, for setting up Bluetooth matching relation with mobile phone terminal 12；
Processing unit 101 includes microprocessor 301, memorizer 302 and DSP306；
Microprocessor 301, is connected to wireless communication module 102, on-vehicle Bluetooth module 103, CAN transmitting-receiving
Device 303, memorizer 302 and DSP306, for by the open signal of Bluetooth information and ignition switch 321
Generate control signal, control mobile phone terminal 12 to open Bluetooth function by remote server 11；
Memorizer 302, for storing Bluetooth information, this Bluetooth information at least includes on-vehicle Bluetooth module 102
Bluetooth device name with mobile phone terminal 12；
DSP306 is coupled with described on-vehicle Bluetooth module 103, for signal is carried out A/D or D/A conversion.
Receiving/hang-up button 205, for the receiving/hang-up function of a key control mobile phone terminal, is mountable to
Steering wheel, to facilitate operator；Specifically, receiving/hang-up button 205 includes button 305 and compiles
Code device 304；
Button 305 is connected to microprocessor 301 by encoder 304.
Phonetic entry/output module 206, for substituting the phonetic entry/output function of mobile phone terminal；Specifically
, phonetic entry/output module 206 includes mike 307, amplifirer 308 and speaker 309；
Amplifirer 308 is connected respectively to microprocessor 301 and speaker 309, for by microprocessor 301
The voice signal of output amplifies output.
Remote server 11, for according to control signal, controlling mobile phone terminal 12 to open by mobile network
Bluetooth function；
Mobile phone terminal 12, for automatic opening/closing Bluetooth function, in the case that Bluetooth function is opened,
With on-vehicle Bluetooth module 103 Auto-matching；
The present invention is illustrated with the workflow of this structure chart：
First, car-mounted device 10 starts the microprocessor 301 of processing unit 101, by ignition switch end
The CAN transceiver 303 of mouth 104 is connected to the CAN interface 320 of vehicle 33, responds receiving point
The open signal of fire switch 321, opens the Bluetooth function of on-vehicle Bluetooth module 103, calls bin simultaneously
The on-vehicle Bluetooth module 103 of 302 storages and the bluetooth device name of mobile phone terminal 12, generate a control
Signal, transmits the signal to remote server 11 by wireless communication module.
Secondly, remote server 11 calls the storage information of remote memory 311, and this control signal is sent out
Deliver to corresponding mobile phone terminal 12, control mobile phone terminal 12 to open bluetooth equipment, when ignition switch 321
When going out open signal, open the Bluetooth function of car-mounted device 10, and mobile phone is controlled by remote server 11
Terminal 12 opens Bluetooth function, with on-vehicle Bluetooth Auto-matching.
Then, the Bluetooth information that mobile phone terminal 12 comprises according to control signal, exactly to on-vehicle Bluetooth mould
Block 103 sends a Bluetooth matching request, waits car-mounted device 10 to respond, microprocessor 301 calls to be deposited
Mobile phone terminal 12 information of reservoir 302, responds this matching request and completes to mate.
After coupling, driver can pass through car-mounted device one key receiving/hang-up mobile phone terminal 12.
After cell phone incoming call, driver presses receiving/hang-up button 205 and gets final product answering cell phone, mike 307
Receive the voice signal of driver, be sent to DSP306 and carry out A/D and be converted to digital signal, through microprocessor
After device 301 is processed, send to on-vehicle Bluetooth module 103, be sent to mobile phone terminal 12 through bluetooth；Mobile phone is eventually
End 12 is sent the voice signal of response to on-vehicle Bluetooth module 103, the voice letter of this response by bluetooth
Number be converted to analogue signal through the D/A of DSP306, be sent to amplifirer 308 and carry out voice amplification, lead to
Cross speaker 309 to export.Mobile phone can be dropped when driver presses receiving/hang-up button 205 again.
On the other hand, in the case that ignition switch sends shutdown signal, close on-vehicle Bluetooth module 103
Bluetooth function, after mobile phone terminal 12 loses coupling, be automatically switched off its Bluetooth function.
The car-mounted device 10 of this system and mobile phone terminal 12 all can carry out software liter by remote server 11
Level, can provide more friendly service based on user's custom；By also scalable hardware system, such as in car
Carry and put one handss touch screen of interpolation, be arranged on the maneuverable position of driver, provide more intelligence for driver
Energyization and conveniently servicing.
Second embodiment of the invention shown in Fig. 5 connects in the system schematic of car phone, based on handss
After the bluetooth of machine terminal 12 and car-mounted device 10 is mutually matched, it is existing that this car-mounted device is connected to vehicle
Car phone, makes driver mobile phone can be forwarded to car phone.
This system includes car-mounted device 10, remote server 11, mobile phone terminal 12 and car phone 43,
Car-mounted device connects processing unit 101, wireless communication module 102, on-vehicle Bluetooth module 103 and igniting and opens
Close port 104.
Processing unit 101, connects igniting switch port 104, wireless communication module 102 and vehicle-mounted indigo plant respectively
Tooth module 103, for the unlatching/shutdown signal according to vehicle ignition switch, controls and opens/close vehicle-mounted indigo plant
The Bluetooth function of tooth module 102, and in the case that ignition switch sends open signal, by open signal and
The Bluetooth information of on-vehicle Bluetooth module 103 generates a control signal.
Ignition switch port 104, receives vehicle ignition switch signal for response；Specifically, ignition switch
Port 104 be used for by CAN or wired response receive igniting switching signal, ignition switch from LOCK
When shelves switch to ACC shelves, it is considered as open signal, when ACC shelves switch to LOCK shelves, be considered as closing
Close signal.
Wireless communication module 102, for being sent to remote server 11 by control signal by mobile network.
On-vehicle Bluetooth module 103, for setting up Bluetooth matching relation with mobile phone terminal 12；Specifically, car
The Bluetooth information carrying bluetooth module 103 at least includes bluetooth device name；Specifically, on-vehicle Bluetooth module
103 Bluetooth informations being additionally operable to memory mobile phone terminal 10, this information at least includes bluetooth device name.
Remote server 11, for according to control signal, controlling mobile phone terminal 12 to open by mobile network
Bluetooth function.
Mobile phone terminal 12, for automatic opening/closing Bluetooth function, in the case that Bluetooth function is opened,
With on-vehicle Bluetooth module 103 Auto-matching；Specifically, mobile phone terminal 12 is provided with automatic opening/closing handss
The software of machine Bluetooth function, this software controls the bluetooth work(of starting hand-set terminal 12 by remote server 11
Can, and with on-vehicle Bluetooth module 103 Auto-matching, losing the matching relationship with on-vehicle Bluetooth module 103
In the case of, it is automatically switched off mobile phone terminal 12 Bluetooth function.
The car phone 43 being connected with car-mounted device 10, for after on-vehicle Bluetooth is mated with Bluetooth of mobile phone,
Automatically mobile phone communication is forwarded to car phone 43.
The advantage of this embodiment is to make use of the original telephone system of vehicle, need not reinstall phonetic entry
/ output module, reduces Financial cost.
Above in conjunction with accompanying drawing, embodiments of the invention are described, but the invention is not limited in above-mentioned
Specific embodiment, above-mentioned specific embodiment is only schematically, rather than restricted, this
The those of ordinary skill in field, under the enlightenment of the present invention, is being protected without departing from present inventive concept and claim
Under the ambit of shield, also can make a lot of forms, these belong within the protection of the present invention.
Claims (4)
1. a kind of car-mounted device based on bluetooth and mobile phone terminal Auto-matching system it is characterised in that
Including car-mounted device (10), remote server (11) and mobile phone terminal (12)；
Described car-mounted device (10) includes processing unit (101), wireless communication module (102), vehicle-mounted indigo plant
Tooth module (103) and ignition switch port (104)；Described processing unit (101) respectively with ignition switch
Port (104), wireless communication module (102) and on-vehicle Bluetooth module (103) coupling, for obtaining a little
Fiery switch port (104) signal, controls on-vehicle Bluetooth module (102) to open bluetooth work(according to open signal
And wireless communication module (102) and mobile phone terminal described in remote server (11) Control on Communication can be passed through
(12) open Bluetooth function, control on-vehicle Bluetooth module (102) to close Bluetooth function according to shutdown signal
And by wireless communication module (102) and mobile phone terminal (12) described in remote server (11) Control on Communication
Close Bluetooth function；Described wireless communication module (102), for by mobile network and described remote service
Device (11) communicates；Described on-vehicle Bluetooth module (103), leads to for setting up bluetooth with mobile phone terminal (12)
Letter connects；
Described remote server (11), for by mobile network and described car-mounted device (10) and described
Mobile phone terminal (12) communicates to connect；
Described mobile phone terminal (12) is blue for opening/closing according to the signal of corresponding remote server (11)
Tooth function, in the case that Bluetooth function is opened, with on-vehicle Bluetooth module (103) Auto-matching；
Described ignition switch port (104) includes CAN transceiver (303), described ignition switch port
(104) ignition switch (321) is connected to by vehicle CAN bus interface (320), described igniting is opened
Close (321) and produce open signal when LOCK shelves switch to ACC shelves, switch to LOCK from ACC shelves
During shelves, produce shutdown signal；
Described processing unit (101) includes microprocessor (301), memorizer (302) and DSP (306)；
Described microprocessor (301), be connected to wireless communication module (102), on-vehicle Bluetooth module (103),
CAN transceiver (303), memorizer (302) and DSP (306), for opening Bluetooth information and igniting
The open signal closing (321) generates control signal, controls mobile phone terminal (12) by remote server (11)
Open Bluetooth function；
Described memorizer (302), for storing Bluetooth information, this Bluetooth information at least includes on-vehicle Bluetooth mould
Block (102) and the bluetooth device name of mobile phone terminal (12)；
Described DSP (306) is coupled with described on-vehicle Bluetooth module (103)；
Described remote server (11) also includes remote memory (311)；
Described remote memory (311), the phone number for memory mobile phone terminal (12) and on-vehicle Bluetooth
The bluetooth device name of module (102)；
Described mobile phone terminal (12) receives the control signal of remote server (11), automatically turns on mobile phone
The Bluetooth function of terminal (12), and described on-vehicle Bluetooth module (103) Auto-matching, and in vehicle-mounted indigo plant
In the case that tooth module (103) closes Bluetooth function, it is automatically switched off mobile phone terminal (12) Bluetooth function；
Described car-mounted device (10) also includes the receiving/hang-up button (205) being connected to processing unit (101)
With phonetic entry/output module (206), wherein：
Described receiving/hang-up button (205), is installed on steering wheel, for control the answering of mobile phone terminal/
Hang up function；
Described phonetic entry/output module (206), is also connected to on-vehicle Bluetooth module (103), for replacing
Phonetic entry/output function for mobile phone terminal；
Described receiving/hang-up button (205) includes button (305) and encoder (304)；Described press
Key (305) is connected to microprocessor (301) by encoder (304)；Described phonetic entry/output
Module (206) includes mike (307), amplifirer (308) and speaker (309)；Described amplifirer
(308) it is connected respectively to microprocessor (301), DSP (306) and speaker (309)；Described Mike
Wind (307) is connected to DSP (306).
2. a kind of car-mounted device based on bluetooth and mobile phone terminal Auto-matching method it is characterised in that
Described car-mounted device (10) includes processing unit (101), wireless communication module (102), on-vehicle Bluetooth mould
Block (103) and ignition switch port (104), comprise the following steps：
Step S20：Car-mounted device (10) passes through ignition switch port (104) response and receives vehicle ignition
Switching signal, if open signal, execution step S21- step S25, if shutdown signal, execution step
S26-S27；
Step S21：On-vehicle Bluetooth module (103) opens Bluetooth function；
Step S22：Processing unit (101) according to vehicle ignition switch signal, according to ignition switch signal
Generate a control signal with the Bluetooth information of on-vehicle Bluetooth module (103), and control wireless communication module
Remote server (11) is sent to by mobile network；
Step S23：Described remote server (11), according to described control signal, is sent out by mobile network
Instruction is sent to control it to open Bluetooth function to described mobile phone terminal (12)；
Step S24：Described mobile phone terminal (12) opens Bluetooth function, to on-vehicle Bluetooth module (103)
Send coupling connection request；
Step S25：Described on-vehicle Bluetooth module (103) responds mobile phone terminal (12) matching request, complete
Become Auto-matching and connection；
Step S26：Described on-vehicle Bluetooth module (103) closes Bluetooth function；
Step S27：Described mobile phone terminal (12) revocation is connected with on-vehicle Bluetooth module (103), closes
Mobile phone terminal (12) Bluetooth function.
3. method according to claim 2 is it is characterised in that described step S24 also includes：
Step S241：Described mobile phone terminal (12) receives described control signal, automatically turns on Bluetooth function,
Search for vehicle-mounted bluetooth module (103)；
Step S242：Described mobile phone terminal sends coupling according to control signal to on-vehicle Bluetooth module (103)
Request.
4. method according to claim 2 is it is characterised in that described step S25 also includes：
Step S251：Described car-mounted device (10) calls the mobile phone terminal (12) that memorizer (302) prestores
Bluetooth information；
Step S252：Described on-vehicle Bluetooth module (103) responds mobile phone terminal (12) matching request, complete
Become Auto-matching.
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| CN104348953B true CN104348953B (en) | 2017-03-01 |
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