CN107864471A - A kind of intelligent back vision mirror that bluetooth connection is carried out based on NFC and attaching method thereof - Google Patents
A kind of intelligent back vision mirror that bluetooth connection is carried out based on NFC and attaching method thereof Download PDFInfo
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- CN107864471A CN107864471A CN201711059315.3A CN201711059315A CN107864471A CN 107864471 A CN107864471 A CN 107864471A CN 201711059315 A CN201711059315 A CN 201711059315A CN 107864471 A CN107864471 A CN 107864471A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
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Abstract
The invention discloses a kind of intelligent back vision mirror that bluetooth connection is carried out based on NFC and attaching method thereof, is related to mobile unit technical field, and main purpose is to transmit the information established needed for bluetooth connection using NFC connections, realizes the quick connection of bluetooth.The method of the present invention includes：The NFC connections of the intelligent back vision mirror and proximity device are established using NFC chip；Determine the object that the proximity device is bluetooth connection；Receive the Bluetooth pairing information of the intelligent back vision mirror；The Bluetooth pairing information is given to the object by the NFC linkup transmits, establish the bluetooth connection with the object.The present invention is used for quick bluetooth connection vehicle intelligent rearview mirror.
Description
Technical field
The present invention relates to mobile unit technical field, more particularly to a kind of intelligent back vision that bluetooth connection is carried out based on NFC
Mirror and attaching method thereof.
Background technology
The currently used radio connection based on radio transmission techniques includes bluetooth, infrared, near-field communication (Near
Field Communication, NFC) etc. mode.Wherein, bluetooth be it is a kind of closely, the wireless communication standard of low-power consumption,
Holding equipment short haul connection (10m or so).Can be between the related peripherals such as mobile phone, notebook computer, wireless headset, PDA
Carry out wireless messages exchange.Bluetooth uses distributed network structure and fast frequency hopping and short packet technology, supports one-to-one or a pair
More communications, in 2.4GHz band operations, speed is generally 1Mbps.Bluetooth has compatible wide, open strong, portability, to people
The features such as body injury is small.NFC is also known as wireless near field communication, is a kind of wireless communication technology of short distance high frequency, it is allowed to equipment
Between carry out short distance (in 10cm) contactless point-to-point transmission exchange data.Initially by contact-free formula RF identification (RFID)
Develop, and backward compatible RFID (Radio Frequency Identification, radio frequency identification).NFC is most realistic
Use is intended for snap gauge, and equivalent to the IC-card using RFID technique, can replace, which includes mass transit card, access card, bank card etc., has IC
All card classes of chip.
In the application of current mobile unit, more conventional still Bluetooth technology, for example pass through Bluetooth of mobile phone and car
Carry central control system and realize wireless data connection, realize the transmission of data or voice, conventional application includes bluetooth telephone, utilized
Vehicle audio plays song in mobile phone etc..However, when realizing the bluetooth connection of vehicle-mounted central control system and mobile phone, connected
The confirmation interacted according to the Establishing process of bluetooth connection is needed when connecing, its operating process is more complicated, is especially driving
Process is into the operation will bring great driving safety hidden danger when by driver to perform.
The content of the invention
In view of the above problems, the present invention provides a kind of intelligent back vision mirror and its connection side that bluetooth connection is carried out based on NFC
Method, main purpose be to establish information needed for bluetooth connection using NFC connections transmission, realizes the quick connection of bluetooth.
In order to solve the above technical problems, in a first aspect, the invention provides a kind of side that bluetooth connection is carried out based on NFC
Method, this method are used for intelligent back vision mirror as the main equipment in bluetooth connection, specifically included：
The NFC connections of the intelligent back vision mirror and proximity device are established using NFC chip；
Determine the object that the proximity device is bluetooth connection；
Receive the Bluetooth pairing information of the intelligent back vision mirror；
The Bluetooth pairing information is given to the object by the NFC linkup transmits, establish the bluetooth with the object
Connection.
Preferably, it is described establish the NFC connections of the intelligent back vision mirror and proximity device using NFC chip after, institute
Stating method also includes：
Judge whether the Bluetooth function of the intelligent back vision mirror is opened；
If not opening, start Bluetooth function；
Scanning can bluetooth connection electronic equipment.
Preferably, determine that the object that the proximity device is bluetooth connection includes：
The device identification of the proximity device is obtained using NFC connections, the device identification can be used for setting for bluetooth connection
Standby identification；
Search whether the device identification be present in the bluetooth connection list of devices of the intelligent back vision mirror；
If in the presence of the proximity device to be defined as to the object of bluetooth connection.
Second aspect, present invention also offers a kind of method that intelligent back vision mirror bluetooth connection is carried out based on NFC, this method
For intelligent back vision mirror as the slave unit in bluetooth connection, specifically include：
The NFC connections of the intelligent back vision mirror and proximity device are established using NFC chip；
The Bluetooth pairing information of the proximity device transmission is received by the NFC connections；
Bluetooth connection with the proximity device is established according to the Bluetooth pairing information.
Preferably, after the NFC connections of the intelligent back vision mirror and proximity device are established using NFC chip, the side
Method also includes：
The device identification of the proximity device is obtained using NFC connections, the device identification can be used for setting for bluetooth connection
Standby identification；
The bluetooth connection established according to the Bluetooth pairing information with the proximity device includes：
The Bluetooth pairing information is verified by the device identification, established after being verified and the proximity device
Bluetooth connection.
The third aspect, the invention provides a kind of device that bluetooth connection is carried out based on NFC, the device is used for intelligent back vision
Mirror specifically includes as the main equipment in bluetooth connection：
Unit is established, for establishing the NFC connections of the intelligent back vision mirror and proximity device using NFC chip；
Determining unit, for determining object of the proximity device for bluetooth connection；
Receiving unit, for receiving the Bluetooth pairing information of the intelligent back vision mirror；
Transmitting element, the Bluetooth pairing information for the receiving unit to be received establish what unit was established by described
NFC linkup transmits give the object that the determining unit determines, unit foundation and the bluetooth connection of the object are established by described.
Preferably, described device also includes：
Judging unit, for establishing the intelligent back vision mirror and proximity device using NFC chip in the unit of establishing
After NFC connections, judge whether the Bluetooth function of the intelligent back vision mirror is opened；
Start unit, for when the judging unit judges that Bluetooth function is not opened, starting Bluetooth function；
Scanning element, for scan can bluetooth connection electronic equipment.
Preferably, the determining unit includes：
Acquisition module, for obtaining the device identification of the proximity device using NFC connections, the device identification can be used for
The equipment identification of bluetooth connection；
Judge module, for searching whether the equipment be present in the bluetooth connection list of devices of the intelligent back vision mirror
Mark；
Determining module, for when the judge module determines to have the device identification, the proximity device to be determined
For the object of bluetooth connection.
Fourth aspect, present invention also offers a kind of device that bluetooth connection is carried out based on NFC, the device is for after intelligence
Visor specifically includes as the slave unit in bluetooth connection：
First establishes unit, for establishing the NFC connections of the intelligent back vision mirror and proximity device using NFC chip；
Receiving unit, the NFC connections for establishing unit foundation by described first receive what the proximity device was sent
Bluetooth pairing information；
Second establishes unit, and the Bluetooth pairing information for being received according to the receiving unit is established and the proximity device
Bluetooth connection.
Preferably, described device also includes：
Acquiring unit, for described first establish unit using NFC chip establish the intelligent back vision mirror with close to setting
After standby NFC connections, the device identification of the proximity device is obtained using NFC connections, the device identification can be used for bluetooth
The equipment identification of connection；
Described second, which establishes unit, is additionally operable to, and the Bluetooth pairing is verified in the device identification obtained by the acquiring unit
Information, the bluetooth connection with the proximity device is established after being verified.
5th aspect, present invention also offers a kind of intelligent back vision mirror that bluetooth connection is carried out based on NFC, after the intelligence
The above-mentioned device that intelligent back vision mirror bluetooth connection is carried out based on NFC is provided with visor, wherein, the intelligent back vision mirror can
, can also be as the slave unit of bluetooth connection as the main equipment of bluetooth connection.
In addition, the present invention also further proposed from herein below it is a kind of can not by visual line of sight constrain based on
NFC carries out intelligent back vision mirror of bluetooth connection and attaching method thereof.Mainly include：
The invention provides a kind of intelligent back vision mirror that bluetooth connection is carried out based on NFC, including：NFC module, the NFC
Module is connected on intelligent back vision mirror.
The present invention sets NFC module on intelligent back vision mirror, realizes that intelligent back vision mirror is to be connected with other by NFC module
The bluetooth connection of equipment, bluetooth connection is can be achieved into NFC module of the equipment to be connected close to intelligent back vision mirror, can effectively be subtracted
The cumbersome configuration step of few general bluetooth connection, convenient and swift, guarantee driving safety.
Present invention also offers a kind of method that intelligent back vision mirror bluetooth connection is carried out based on NFC, including：In response to the company for the treatment of
NFC module of the equipment close to intelligent back vision mirror is connect, NFC module obtains the bluetooth id information of intelligent back vision mirror；NFC module will obtain
The bluetooth id information of rearview mirror pass to equipment to be connected, equipment to be connected is according to the bluetooth ID of the intelligent back vision mirror received
The bluetooth connection of information realization and intelligent back vision mirror.
The present invention realizes intelligent back vision mirror and other equipment to be connected by the NFC module being arranged on intelligent back vision mirror
Bluetooth connection, bluetooth connection is can be achieved into NFC module of the equipment to be connected close to intelligent back vision mirror, can effectively be reduced general
The cumbersome configuration step of bluetooth connection, convenient and swift, guarantee driving safety.
By above-mentioned technical scheme, it is provided by the invention it is a kind of based on NFC carry out bluetooth connection intelligent back vision mirror and
Its connection method, the wireless connection of end distance is mainly realized using NFC, transmit the pairing needed for bluetooth connection on this basis
Information, and unpaired message is verified automatically, the foundation of bluetooth connection is realized with this, reaches the purpose quickly connected.For
For driver user, in driving procedure, user can use at any time has NFC and Bluetooth function electronic equipment and vehicle intelligent
Rearview mirror is attached, and is realized data transfer, is shared, and these operations only need electronic equipment being moved near intelligent back vision mirror
, it is very convenient.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, and in order to allow above and other objects of the present invention, feature and advantage can
Become apparent, below especially exemplified by the embodiment of the present invention.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, it is various other the advantages of and benefit it is common for this area
Technical staff will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And in whole accompanying drawing, identical part is denoted by the same reference numerals.In the accompanying drawings：
Fig. 1 is a kind of structured flowchart of intelligent back vision mirror that bluetooth connection is carried out based on NFC of the embodiment of the present invention；
Fig. 2 is a kind of flow chart of method that intelligent back vision mirror bluetooth connection is carried out based on NFC of the embodiment of the present invention；
Fig. 3 shows a kind of method stream that intelligent back vision mirror bluetooth connection is carried out based on NFC provided in an embodiment of the present invention
Cheng Tu；
Fig. 4 shows another method that intelligent back vision mirror bluetooth connection is carried out based on NFC provided in an embodiment of the present invention
Flow chart；
Fig. 5 shows a kind of device composition frame chart that bluetooth connection is carried out based on NFC provided in an embodiment of the present invention；
Fig. 6 shows another device composition frame chart that bluetooth connection is carried out based on NFC provided in an embodiment of the present invention；
Fig. 7 shows the third device composition frame chart based on NFC progress bluetooth connections provided in an embodiment of the present invention；
Fig. 8 shows the 4th kind provided in an embodiment of the present invention device composition frame chart that bluetooth connection is carried out based on NFC.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
The embodiments of the invention provide a kind of intelligent back vision mirror that bluetooth connection is carried out based on NFC, as shown in figure 1, including：
NFC module 1, the NFC module 1 are connected on intelligent back vision mirror 2.The NFC module 1 is used for the bluetooth for obtaining intelligent back vision mirror
Id information, and the bluetooth id information is passed into equipment to be connected, the equipment to be connected such as mobile phone.
The present invention sets NFC module on intelligent back vision mirror, realizes that intelligent back vision mirror is to be connected with other by NFC module
The bluetooth connection of equipment, bluetooth connection is can be achieved into NFC module of the equipment to be connected close to intelligent back vision mirror, can effectively be subtracted
The cumbersome configuration step of few general bluetooth connection, convenient and swift, guarantee driving safety.
The embodiment of the present invention additionally provides a kind of method that intelligent back vision mirror bluetooth connection is carried out based on NFC, such as Fig. 2 institutes
Show, including：
Step S10, the NFC module in response to equipment to be connected close to intelligent back vision mirror, NFC module obtain intelligent back vision mirror
Bluetooth id information；
The bluetooth id information of the rearview mirror of acquisition is passed to equipment to be connected, equipment to be connected by step S20, NFC module
Bluetooth connection with intelligent back vision mirror is realized according to the bluetooth id information of the intelligent back vision mirror received.
The present invention realizes intelligent back vision mirror and other equipment to be connected by the NFC module being arranged on intelligent back vision mirror
Bluetooth connection, bluetooth connection is can be achieved into NFC module of the equipment to be connected close to intelligent back vision mirror, can effectively be reduced general
The cumbersome configuration step of bluetooth connection, convenient and swift, guarantee driving safety.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
The exemplary embodiment of the present invention is more fully described below with reference to accompanying drawings.Although the present invention is shown in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the present invention without should be by embodiments set forth here
Limited.Conversely, there is provided these embodiments are to be able to be best understood from the present invention, and can be by the scope of the present invention
Completely it is communicated to those skilled in the art.
The embodiments of the invention provide a kind of method that intelligent back vision mirror bluetooth connection is carried out based on NFC, intelligence in this method
Can main equipment of the rearview mirror as bluetooth connection, typically in Bluetooth technology, the main equipment main equipment of bluetooth connection (master,
The equipment for initiating connection) can page (page) slave unit (slave, the equipment for receiving connection), master can frequency hopping mode
Go to page slave, slave can go to fixed intervals to scan (scan) outer loop, i.e. page scan, as scan to outside
The response page will be responded during page, the company of link connection, i.e. ACL link will be established between two such equipment
Connect.After ACL link, which connects, to be established, main equipment can initiate channel connection request, i.e. L2CAP connection, establish L2CAP
Connection after, main equipment goes to inquire about the hand-free service of slave unit using SDP agreements, therefrom obtains rfcomm channel number, so
Main equipment can initiate rfcomm connection request and establish rfcomm connection afterwards.Then the bluetooth connection of application is just established,
In the embodiment of the present invention, for the specific joint detail in Bluetooth connection process not as introducing, master is to illustrate that such as
What, which is realized, is initiated with the main equipment in Bluetooth connection process by intelligent back vision mirror and completes the Bluetooth connection process with target device,
Specific steps as shown in figure 3, including：
101st, the NFC connections of intelligent back vision mirror and proximity device are established using NFC chip.
Wherein, NFC technique belongs to non-contact radio-frequency identification technology, and a kind of closely connection protocol, wide at present
It is general to be applied to the fields such as gate inhibition, public transport, mobile-phone payment.By setting NFC chip in the electronic device, the nothing between equipment is realized
Line connects, and reaches the purpose of data double-way transmission.The equipment of existing NFC function is when being attached, Working mould in being primarily present 3
Formula, including：Mode card (Card emulation)：This pattern is just comparable to an IC-card using RFID technique in fact.
Can substitute substantial amounts of IC-card (including credit card) occasion market now swipe the card, mass transit card, gate inhibition's control, ticket, admission ticket etc.；Point
To dot pattern (P2P mode)：This pattern and infrared ray are similar, and available for data exchange, simply transmission range is shorter, pass
Defeated establishment speed, transmission speed is also quicker, (bluetooth is also similar) low in energy consumption；Card reader pattern (Reader/writer
mode)：Used as contactless card reader, for example relevant information is read from poster or Exhibition Information electronic tag.
In this step, intelligent back vision mirror in proximity device with being provided with NFC chip, and its mode of operation is P2P
Mode, in this way, intelligent back vision mirror and proximity device it is close to each other to after certain distance, both cans are realized and identified each other,
So as to establish the data connection based on NFC.
102nd, the object that proximity device is bluetooth connection is determined.
Due to main equipment of the intelligent back vision mirror as bluetooth connection, it is needed in the equipment that can carry out bluetooth connection just
Really select the equipment to be connected, the especially proximity device.Because in actual applications, in-car have bluetooth connection function
Equipment may it is more than one, such as, in-car have multiple passengers mobile phone be switched on Bluetooth function, now, intelligent back vision mirror
The connectable device of more can be just scanned, and be actually needed progress bluetooth connection is then to establish approaching for NFC connections
Equipment, rather than other connectable devices.Certainly, the intelligent back vision mirror as main equipment is can to connect multiple equipment and set up
One bluetooth connection network.But what is in embodiments of the present invention, realized is exactly to pass through the equipment for needing to be attached
Bluetooth connection is realized close to intelligent back vision mirror, therefore, the connection of intelligent back vision mirror and proximity device is only considered in this step.
Therefore, how to identify that proximity device just turns into the core that this step is realized, and because proximity device is in previous step
In establish and be connected with the NFC of intelligent back vision mirror, the specific equipment that intelligent back vision mirror can be connected by the NFC determines that this connects
Nearly equipment, still, because the hold in range of NFC connections is limited, and in actual applications, user can not possibly always hold close set
It is standby press close near intelligent back vision mirror, what user wanted is usually it is determined that after both connections, it is possible to remove the proximity device,
NFC connections are converted into bluetooth connection.Therefore, it is to identify the detailed process of proximity device based on NFC connections in this step：
First, the device identification of the proximity device is obtained using NFC connections.
Wherein, the device identification can be used for the equipment of bluetooth connection to identify, that is to say, that set up the same of NFC connections
When, the device identification of itself can be sent to intelligent back vision mirror by proximity device, and the operation, which does not limit, to be sent out by intelligent back vision mirror
Request is realized, or proximity device active reporting device identification.
In addition, device identification does not show specific form yet, can be the production of the title or equipment of equipment itself
Product sequence number etc., when the identification marking should be the unique mark of proximity device, other bluetooth connection equipment are distinguished with this.
Secondly, search whether the device identification be present in the bluetooth connection list of devices of intelligent back vision mirror.
Wherein, the equipment mark of current executable bluetooth connection equipment can be typically preserved in bluetooth connection list of devices
Know.By the device identification for contrasting proximity device, it is possible to judge whether the proximity device can carry out bluetooth connection.Now,
If the device identification is not present in bluetooth connection list of devices, it is likely that be that the proximity device does not have bluetooth connection in itself
Function, or the proximity device do not open bluetooth connection function, and can also further lead to for the latter, intelligent back vision mirror
Cross NFC to connect to proximity device transmission control instruction, indicate that its opens bluetooth connection function, to realize bluetooth connection.
Finally, when matching the device identification in bluetooth connection list of devices, just by corresponding to the device identification
Proximity device is defined as the object of bluetooth connection.
Further, before this step is performed, it is also necessary to first ensure that the Bluetooth function in intelligent back vision mirror is in and open
State, so just can ensure that the automatic execution of bluetooth connection.And under general state, the Bluetooth function in intelligent back vision mirror is
Open for a long time, only at some, in particular cases the function can be closed, such as, artificial closing bluetooth connection function or
In not enough power supply, system closes bluetooth connection function, therefore, just needing having proximity device to set up the same of NFC connections
When, to intelligent back vision mirror, the Bluetooth function of itself detects, to judge currently whether have turned on Bluetooth function, if having turned on
Without subsequent operation, and need to open the Bluetooth function if not opening, and scan the electronics that can currently carry out bluetooth connection
Equipment, and the facility information of the electronic equipment scanned is stored in bluetooth connection list of devices.
103rd, the Bluetooth pairing information of intelligent back vision mirror is received.
After the object of bluetooth connection is determined, the bluetooth module in intelligent back vision mirror will be that intelligent back vision mirror is set with close
The standby bluetooth connection generation Bluetooth pairing information established, wherein, the Bluetooth pairing information be mainly used in two bluetooth equipments it
Between certification, only by the equipment of certification, bluetooth connection can be established each other and carried out data transmission.
In this step, main equipment of the intelligent back vision mirror as bluetooth connection, Bluetooth pairing information is generated by it, that is, is received
The Bluetooth pairing information that bluetooth module is generated, and the Bluetooth pairing information is sent to the object specified, i.e. proximity device.
104th, Bluetooth pairing information is established into the bluetooth with the object by object of the NFC linkup transmits to bluetooth connection
Connection.
Wherein, the passage of transmission Bluetooth pairing information does not only have the NFC connections proposed in this step, can also pass through
Intelligent back vision mirror carries out the transmission of Bluetooth pairing information with the bluetooth module in proximity device, on the other hand, preferential root in this step
The Bluetooth pairing information is transmitted according to NFC connections, and after NFC connections disconnect.Appoint so when not sending out Bluetooth pairing information,
Then according to the object specified, it is transmitted by the bluetooth module in equipment, and which and existing bluetooth connection mode phase
Together, therefore here just not reinflated explanation.
And by the Bluetooth pairing information realization intelligent back vision mirror of transmission and being mutually authenticated for proximity device, just complete and set
Bluetooth connection between standby, user's can of proximity device realize the transmission of data by the bluetooth connection.
By the explanation of above step, can clearly illustrate how intelligent back vision mirror with having NFC linkage functions
Proximity device carries out bluetooth connection, by described above, after user's can is by holding the proximity device by pressing close to intelligence
The step of operation one of visor realizes both bluetooth connections, and without performing other associative operations, the use of the user of maximal ergodic is special
It is not the driver for vehicle in traveling, even more can quickly realizes bluetooth connection, allows the focusing on of driver
In vehicle drive, avoid because divert one's attention and caused by traffic accident.
Above example content is to be directed to the associative operation that intelligent back vision mirror performs as the main equipment of bluetooth connection
Step, corresponding, intelligent back vision mirror can also be used as slave unit to realize the bluetooth connection with proximity device.With
It is lower to further illustrate that intelligent back vision mirror is used as the specific implementation of slave unit by embodiment, in this embodiment, connect
Nearly equipment is using as the main equipment of bluetooth connection, and therefore, the verification process of equipment is also to be initiated by proximity device, and intelligence
Rearview mirror only need receive proximity device initiate certification and connection procedure, its specific steps as shown in figure 4, including：
201st, the NFC connections of intelligent back vision mirror and proximity device are established using NFC chip.
This step is identical with the step 101 in above-described embodiment, is all to create NFC connections, for details, reference can be made to above-mentioned steps
In description, here is omitted.
202nd, the Bluetooth pairing information of proximity device transmission is received by NFC connections.
Corresponding with a upper embodiment, the Bluetooth pairing information that intelligent back vision mirror is received is connect by NFC connections
Receive, rather than have what itself bluetooth module was generated.
Can be received by the data transmission channel of NFC connections likewise, for the Bluetooth pairing information of reception,
Can also be the communication between the bluetooth module by equipment to receive.In embodiments of the present invention, Bluetooth pairing information be by
The bluetooth module of proximity device is generated.
203rd, the bluetooth connection with proximity device is established according to Bluetooth pairing information.
In embodiments of the present invention, although intelligent back vision mirror is slave unit, intelligent back vision mirror is establishing bluetooth connection
When be also required to determine which equipment connected is, therefore, in the present embodiment, after step 201 realizes NFC connections, connecing
Nearly equipment will be connected to intelligent back vision mirror by the NFC sends its device identification, is received and identified by intelligent back vision mirror, and this sets
Standby mark is the unique identification of proximity device, in order to identify connected equipment exactly in bluetooth connection.And
For intelligent back vision mirror, it, can be further according to the device identification after the device identification of proximity device is received
The Bluetooth pairing information transmitted by proximity device is verified, so as to establish bluetooth connection between the two exactly.
Explanation based on above-mentioned two embodiment, it can be seen that the intelligent back vision mirror in the embodiment of the present invention is with approaching
It is to be mainly based upon NFC technique to realize being mutually authenticated for equipment room that equipment, which carries out bluetooth connection, further completes bluetooth
Connection, realize the data transfer of equipment room.And during bluetooth connection, the intelligent back vision mirror in the embodiment of the present invention is not
The main equipment either slave unit as bluetooth connection is defined in, it can easily realize the quick connection of bluetooth.
Further, as the specific implementation to above-mentioned Bluetooth connecting method, the embodiment of the present invention additionally provides a kind of base
The device of bluetooth connection is carried out in NFC, for being realized for the method shown in above-described embodiment.The device embodiment is with before
It is corresponding to state embodiment of the method, for ease of reading, the system embodiment is no longer carried out to the detail content in preceding method embodiment
Repeat one by one, it should be understood that the system in the present embodiment can correspond to the full content realized in preceding method embodiment.Tool
Body is as shown in figure 5, the device is used in intelligent back vision mirror, and it is in Bluetooth connection process, and intelligent back vision mirror is as main equipment, then
Specifically included in the device：
Unit 31 is established, for establishing the NFC connections of the intelligent back vision mirror and proximity device using NFC chip；
Determining unit 32, for determining object of the proximity device for bluetooth connection；
Receiving unit 33, for receiving the Bluetooth pairing information of the intelligent back vision mirror；
Transmitting element 34, for establishing unit 31 and building the Bluetooth pairing information that the receiving unit 33 receives by described
Vertical NFC linkup transmits give the object that the determining unit 32 determines, indigo plant with the object is established by the unit 31 of establishing
Tooth connects.
Further, as shown in fig. 6, described device also includes：
Judging unit 35, for it is described establish unit 31 using NFC chip establish the intelligent back vision mirror with close to setting
After standby NFC connections, judge whether the Bluetooth function of the intelligent back vision mirror is opened；
Start unit 36, for when the judging unit 35 judges that Bluetooth function is not opened, starting Bluetooth function；
Scanning element 37, for scanning the electronic equipment of executable bluetooth connection.
Further, as shown in fig. 6, the determining unit 32 includes：
Acquisition module 321, for obtaining the device identification of the proximity device using NFC connections, the device identification can
Equipment for bluetooth connection identifies；
Judge module 322, for being searched whether in the bluetooth connection list of devices of the intelligent back vision mirror in the presence of described
The device identification that acquisition module 321 obtains；
Determining module 323, for when the judge module 322 determines to have the device identification, described approach to be set
The standby object for being defined as bluetooth connection.
It is corresponding with said apparatus embodiment, when intelligent back vision mirror is as slave unit in bluetooth connection, in the intelligence
Energy rearview mirror just needs to set following device, and the device is as shown in fig. 7, specifically include：
First establishes unit 41, for establishing the NFC connections of the intelligent back vision mirror and proximity device using NFC chip；
Receiving unit 42, the NFC connections for establishing the foundation of unit 41 by described first receive the proximity device and sent out
The Bluetooth pairing information sent；
Second establishes unit 43, and the Bluetooth pairing information for being received according to the receiving unit 42 is established to be approached with described
The bluetooth connection of equipment.
Further, as shown in figure 8, described device also includes：
Acquiring unit 44, the intelligent back vision mirror is established with connecing using NFC chip for establishing unit 41 described first
After the NFC connections of nearly equipment, the device identification of the proximity device is obtained using NFC connections, the device identification can be used for
The equipment identification of bluetooth connection；
Described second, which establishes unit 43, is additionally operable to, and the bluetooth is verified in the device identification obtained by the acquiring unit 44
Unpaired message, the bluetooth connection with the proximity device is established after being verified.
Further, the explanation based on said apparatus embodiment, the embodiment of the present invention also proposed a kind of based on NFC progress
The intelligent back vision mirror of intelligent back vision mirror bluetooth connection, NFC chip and bluetooth module are integrated with the intelligent back vision mirror, wherein,
NFC chip is used to realize NFC connections, and bluetooth module is then used to realize bluetooth connection.In addition, also collect in the intelligent back vision mirror
Into the device shown in the device and/or Fig. 7, Fig. 8 shown in Fig. 5, Fig. 6 in said apparatus embodiment.That is, the intelligence
Rearview mirror may act as main equipment in bluetooth connection, and the bluetooth connection with proximity device can also be realized as slave unit.
Summary technical scheme, a kind of intelligent back vision that bluetooth connection is carried out based on NFC provided in an embodiment of the present invention
Mirror and attaching method thereof, NFC technique is mainly based upon to realize being mutually authenticated for equipment room, further complete bluetooth and connect
Connect, realize the data transfer of equipment room.And during bluetooth connection, intelligent back vision mirror in the embodiment of the present invention is simultaneously unlimited
Due to the either slave unit of the main equipment as bluetooth connection, it can easily realize the quick connection of bluetooth, without again
Other associative operations are performed, the use of the user of maximal ergodic, even more can be fast especially for the driver of vehicle in traveling
Speed realizes bluetooth connection, allows the focusing in vehicle drive of driver, avoid because divert one's attention and caused by traffic thing
Therefore.
In addition, include processor and memory, above-mentioned use in the intelligent back vision mirror that bluetooth connection is carried out based on NFC
Unit, determining unit, receiving unit and for bluetooth connection slave unit are established in the device of bluetooth connection main equipment
First in device establish unit, receiving unit, second establish unit etc. as program unit storage in memory, by
Reason device performs the said procedure unit of storage in memory to realize corresponding function.
Kernel is included in processor, is gone in memory to transfer corresponding program unit by kernel.Kernel can set one
Or more, the information established needed for bluetooth connection is transmitted using NFC connections to realize by adjusting kernel parameter, realizes bluetooth
The purpose quickly connected.
Memory may include computer-readable medium in volatile memory, random access memory (RAM) and/
Or the form such as Nonvolatile memory, such as read-only storage (ROM) or flash memory (flash RAM), memory includes at least one deposit
Store up chip.
The embodiments of the invention provide a kind of storage medium, program is stored thereon with, it is real when the program is executed by processor
The existing method that intelligent back vision mirror bluetooth connection is carried out based on NFC.
The embodiments of the invention provide a kind of processor, the processor is used for operation program, wherein, described program operation
The method for carrying out intelligent back vision mirror bluetooth connection described in Shi Zhihang based on NFC.
Thus, the embodiment of the present invention additionally provides a kind of intelligent back vision mirror device, the equipment include processor, memory and
The program that can be run on a memory and on a processor is stored, is realized when the program of computing device bluetooth connection main equipment
Following steps：The NFC connections of the intelligent back vision mirror and proximity device are established using NFC chip；Determine that the proximity device is
The object of bluetooth connection；Receive the Bluetooth pairing information of the intelligent back vision mirror；The Bluetooth pairing information is passed through into the NFC
Linkup transmit gives the object, establishes the bluetooth connection with the object.When the program of computing device bluetooth connection slave unit
Shi Shixian following steps：The NFC connections of the intelligent back vision mirror and proximity device are established using NFC chip；Connected by the NFC
Receive the Bluetooth pairing information that the proximity device is sent；Established and the proximity device according to the Bluetooth pairing information
Bluetooth connection.
The embodiment of the present invention additionally provides a kind of computer program product, when being performed on data processing equipment, is suitable to
Perform the program of following two method and steps：Program for bluetooth connection main equipment is：The intelligence is established using NFC chip
Rearview mirror and the NFC of proximity device connections；Determine the object that the proximity device is bluetooth connection；Receive the intelligent back vision mirror
Bluetooth pairing information；The Bluetooth pairing information is given to the object by the NFC linkup transmits, establish and the object
Bluetooth connection.Program for bluetooth connection slave unit is：The intelligent back vision mirror and proximity device are established using NFC chip
NFC connections；The Bluetooth pairing information of the proximity device transmission is received by the NFC connections；According to the Bluetooth pairing
Information establishes the bluetooth connection with the proximity device.
It should be understood by those skilled in the art that, embodiments herein can be provided as method, system or computer program
Product.Therefore, the application can use the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.Moreover, the application can use the computer for wherein including computer usable program code in one or more
The computer program production that usable storage medium is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The application is with reference to the flow according to the method for the embodiment of the present application, equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that can be by every first-class in computer program instructions implementation process figure and/or block diagram
Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
The processors of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for real
The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which produces, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, so as in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
In a typical configuration, computing device includes one or more processors (CPU), input/output interface, net
Network interface and internal memory.
Memory may include computer-readable medium in volatile memory, random access memory (RAM) and/
Or the form such as Nonvolatile memory, such as read-only storage (ROM) or flash memory (flash RAM).Memory is computer-readable Jie
The example of matter.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology come realize information store.Information can be computer-readable instruction, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase transition internal memory (PRAM), static RAM (SRAM), moved
State random access memory (DRAM), other kinds of random access memory (RAM), read-only storage (ROM), electric erasable
Programmable read only memory (EEPROM), fast flash memory bank or other memory techniques, read-only optical disc read-only storage (CD-ROM),
Digital versatile disc (DVD) or other optical storages, magnetic cassette tape, the storage of tape magnetic rigid disk or other magnetic storage apparatus
Or any other non-transmission medium, the information that can be accessed by a computing device available for storage.Define, calculate according to herein
Machine computer-readable recording medium does not include temporary computer readable media (transitory media), such as data-signal and carrier wave of modulation.
It should also be noted that, term " comprising ", "comprising" or its any other variant are intended to nonexcludability
Comprising so that process, method, commodity or equipment including a series of elements not only include those key elements, but also wrapping
Include the other element being not expressly set out, or also include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including key element
Other identical element in process, method, commodity or equipment also be present.
It will be understood by those skilled in the art that embodiments herein can be provided as method, system or computer program product.
Therefore, the application can be using the embodiment in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Form.Deposited moreover, the application can use to can use in one or more computers for wherein including computer usable program code
The shape for the computer program product that storage media is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
Formula.
Embodiments herein is these are only, is not limited to the application.To those skilled in the art,
The application can have various modifications and variations.All any modifications made within spirit herein and principle, equivalent substitution,
Improve etc., it should be included within the scope of claims hereof.
The embodiment of the invention also discloses following technical scheme：
A1, a kind of intelligent back vision mirror that bluetooth connection is carried out based on NFC, including：
NFC module, the NFC module are connected on intelligent back vision mirror.
B2, a kind of method that intelligent back vision mirror bluetooth connection is carried out based on NFC, including：
NFC module in response to equipment to be connected close to intelligent back vision mirror, NFC module obtain the bluetooth ID of intelligent back vision mirror
Information；
The bluetooth id information of the rearview mirror of acquisition is passed to equipment to be connected by NFC module, and equipment to be connected is according to reception
The bluetooth id information of the intelligent back vision mirror arrived realizes the bluetooth connection with intelligent back vision mirror.
C3, a kind of method that intelligent back vision mirror bluetooth connection is carried out based on NFC, methods described are included：
The NFC connections of the intelligent back vision mirror and proximity device are established using NFC chip；
Determine the object that the proximity device is bluetooth connection；
Receive the Bluetooth pairing information of the intelligent back vision mirror；
The Bluetooth pairing information is given to the object by the NFC linkup transmits, establish the bluetooth with the object
Connection.
C4, the method according to C3, the intelligent back vision mirror and proximity device are established using NFC chip described
After NFC connections, methods described also includes：
Judge whether the Bluetooth function of the intelligent back vision mirror is opened；
If not opening, start Bluetooth function；
Scanning can bluetooth connection electronic equipment.
C5, the method according to C4, determine that the object that the proximity device is bluetooth connection includes：
The device identification of the proximity device is obtained using NFC connections, the device identification can be used for setting for bluetooth connection
Standby identification；
Search whether the device identification be present in the bluetooth connection list of devices of the intelligent back vision mirror；
If in the presence of the proximity device to be defined as to the object of bluetooth connection.
D6, a kind of method that intelligent back vision mirror bluetooth connection is carried out based on NFC, methods described are included：
The NFC connections of the intelligent back vision mirror and proximity device are established using NFC chip；
The Bluetooth pairing information of the proximity device transmission is received by the NFC connections；
Bluetooth connection with the proximity device is established according to the Bluetooth pairing information.
D7, the method according to D6, connect in the NFC that the intelligent back vision mirror and proximity device are established using NFC chip
After connecing, methods described also includes：
The device identification of the proximity device is obtained using NFC connections, the device identification can be used for setting for bluetooth connection
Standby identification；
The bluetooth connection established according to the Bluetooth pairing information with the proximity device includes：
The Bluetooth pairing information is verified by the device identification, established after being verified and the proximity device
Bluetooth connection.
E8, a kind of device that intelligent back vision mirror bluetooth connection is carried out based on NFC, described device are included：
Unit is established, for establishing the NFC connections of the intelligent back vision mirror and proximity device using NFC chip；
Determining unit, for determining object of the proximity device for bluetooth connection；
Receiving unit, for receiving the Bluetooth pairing information of the intelligent back vision mirror；
Transmitting element, the Bluetooth pairing information for the receiving unit to be received establish what unit was established by described
NFC linkup transmits give the object that the determining unit determines, unit foundation and the bluetooth connection of the object are established by described.
E9, the device according to E8, described device also include：
Judging unit, for establishing the intelligent back vision mirror and proximity device using NFC chip in the unit of establishing
After NFC connections, judge whether the Bluetooth function of the intelligent back vision mirror is opened；
Start unit, for when the judging unit judges that Bluetooth function is not opened, starting Bluetooth function；
Scanning element, for scan can bluetooth connection electronic equipment.
E10, the device according to E9, the determining unit include：
Acquisition module, for obtaining the device identification of the proximity device using NFC connections, the device identification can be used for
The equipment identification of bluetooth connection；
Judge module, for searching whether the equipment be present in the bluetooth connection list of devices of the intelligent back vision mirror
Mark；
Determining module, for when the judge module determines to have the device identification, the proximity device to be determined
For the object of bluetooth connection.
F11, a kind of device that intelligent back vision mirror bluetooth connection is carried out based on NFC, described device are included：
First establishes unit, for establishing the NFC connections of the intelligent back vision mirror and proximity device using NFC chip；
Receiving unit, the NFC connections for establishing unit foundation by described first receive what the proximity device was sent
Bluetooth pairing information；
Second establishes unit, and the Bluetooth pairing information for being received according to the receiving unit is established and the proximity device
Bluetooth connection.
F12, the device according to F11, described device also include：
Acquiring unit, for described first establish unit using NFC chip establish the intelligent back vision mirror with close to setting
After standby NFC connections, the device identification of the proximity device is obtained using NFC connections, the device identification can be used for bluetooth
The equipment identification of connection；
Described second, which establishes unit, is additionally operable to, and the Bluetooth pairing is verified in the device identification obtained by the acquiring unit
Information, the bluetooth connection with the proximity device is established after being verified.
G13, a kind of intelligent back vision mirror that intelligent back vision mirror bluetooth connection is carried out based on NFC, are set in the intelligent back vision mirror
It is equipped with and intelligent back vision mirror indigo plant is carried out based on NFC as any one of any one of E8-E10 and/or claim F11-F12
The device of tooth connection.
Claims (10)
- A kind of 1. intelligent back vision mirror that bluetooth connection is carried out based on NFC, it is characterised in that including：NFC module, the NFC module are connected on intelligent back vision mirror.
- A kind of 2. method that intelligent back vision mirror bluetooth connection is carried out based on NFC, it is characterised in that including：NFC module in response to equipment to be connected close to intelligent back vision mirror, NFC module obtain the bluetooth ID letters of intelligent back vision mirror Breath；The bluetooth id information of the rearview mirror of acquisition passes to equipment to be connected by NFC module, and equipment to be connected is according to receiving The bluetooth id information of intelligent back vision mirror realizes the bluetooth connection with intelligent back vision mirror.
- A kind of 3. method that intelligent back vision mirror bluetooth connection is carried out based on NFC, it is characterised in that methods described includes：The NFC connections of the intelligent back vision mirror and proximity device are established using NFC chip；Determine the object that the proximity device is bluetooth connection；Receive the Bluetooth pairing information of the intelligent back vision mirror；The Bluetooth pairing information is given to the object by the NFC linkup transmits, establish the bluetooth connection with the object.
- 4. according to the method for claim 3, it is characterised in that establish the intelligent back vision mirror using NFC chip described After being connected with the NFC of proximity device, methods described also includes：Judge whether the Bluetooth function of the intelligent back vision mirror is opened；If not opening, start Bluetooth function；Scanning can bluetooth connection electronic equipment.
- 5. according to the method for claim 4, it is characterised in that determine the object bag that the proximity device is bluetooth connection Include：The device identification of the proximity device is obtained using NFC connections, the device identification can be used for the equipment of bluetooth connection to know Not；Search whether the device identification be present in the bluetooth connection list of devices of the intelligent back vision mirror；If in the presence of the proximity device to be defined as to the object of bluetooth connection.
- A kind of 6. method that intelligent back vision mirror bluetooth connection is carried out based on NFC, it is characterised in that methods described includes：The NFC connections of the intelligent back vision mirror and proximity device are established using NFC chip；The Bluetooth pairing information of the proximity device transmission is received by the NFC connections；Bluetooth connection with the proximity device is established according to the Bluetooth pairing information.
- 7. according to the method for claim 6, it is characterised in that establishing the intelligent back vision mirror with connecing using NFC chip After the NFC connections of nearly equipment, methods described also includes：The device identification of the proximity device is obtained using NFC connections, the device identification can be used for the equipment of bluetooth connection to know Not；The bluetooth connection established according to the Bluetooth pairing information with the proximity device includes：The Bluetooth pairing information is verified by the device identification, the bluetooth with the proximity device is established after being verified Connection.
- 8. a kind of device that intelligent back vision mirror bluetooth connection is carried out based on NFC, it is characterised in that described device includes：Unit is established, for establishing the NFC connections of the intelligent back vision mirror and proximity device using NFC chip；Determining unit, for determining object of the proximity device for bluetooth connection；Receiving unit, for receiving the Bluetooth pairing information of the intelligent back vision mirror；Transmitting element, the Bluetooth pairing information for the receiving unit to be received pass through the NFC companies for establishing unit and establishing The object that the determining unit determines is given in sending and receiving, and unit foundation and the bluetooth connection of the object are established by described.
- 9. a kind of device that intelligent back vision mirror bluetooth connection is carried out based on NFC, it is characterised in that described device includes：First establishes unit, for establishing the NFC connections of the intelligent back vision mirror and proximity device using NFC chip；Receiving unit, for establishing the bluetooth for the NFC connections reception proximity device transmission that unit is established by described first Unpaired message；Second establishes unit, and the Bluetooth pairing information for being received according to the receiving unit establishes the indigo plant with the proximity device Tooth connects.
- A kind of 10. intelligent back vision mirror that intelligent back vision mirror bluetooth connection is carried out based on NFC, it is characterised in that the intelligent back vision Set in mirror just like the device that intelligent back vision mirror bluetooth connection is carried out based on NFC described in claim 8 and/or claim 9.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710074380.7A CN107323355A (en) | 2017-02-10 | 2017-02-10 | A kind of intelligent back vision mirror that bluetooth connection is carried out based on NFC and attaching method thereof |
| CN2017100743807 | 2017-02-10 |
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| CN107864471A true CN107864471A (en) | 2018-03-30 |
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| CN201710074380.7A Pending CN107323355A (en) | 2017-02-10 | 2017-02-10 | A kind of intelligent back vision mirror that bluetooth connection is carried out based on NFC and attaching method thereof |
| CN201711059315.3A Pending CN107864471A (en) | 2017-02-10 | 2017-11-01 | A kind of intelligent back vision mirror that bluetooth connection is carried out based on NFC and attaching method thereof |
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| CN111988768A (en) * | 2019-05-24 | 2020-11-24 | 深圳市冠旭电子股份有限公司 | Bluetooth pairing control method and device, Bluetooth equipment and readable storage medium |
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| CN107323355A (en) | 2017-11-07 |
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