CN105827279A - Communication method of bluetooth device applied to vehicle and communication system thereof and bluetooth device - Google Patents
Communication method of bluetooth device applied to vehicle and communication system thereof and bluetooth device Download PDFInfo
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- CN105827279A CN105827279A CN201610134142.6A CN201610134142A CN105827279A CN 105827279 A CN105827279 A CN 105827279A CN 201610134142 A CN201610134142 A CN 201610134142A CN 105827279 A CN105827279 A CN 105827279A
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- 238000004891 communication Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000004044 response Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 206010048909 Boredom Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
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- H04B5/70—
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
Abstract
The invention provides a communication method of a bluetooth device applied to a vehicle and a communication system thereof and the bluetooth device. The method comprises the steps that a second bluetooth device of a second vehicle is searched; if the second bluetooth device is searched, a first message is transmitted to the second bluetooth device, and the first message includes request type information and first content information, wherein the request type information is used for the second bluetooth device to determine establishment of bluetooth connection with a first bluetooth device; and second content information is received, and the second content information is determined by the second bluetooth device according to the first content information. According to the communication method of the bluetooth device applied to the vehicle and the communication system thereof and the bluetooth device, the bluetooth device is additionally arranged on the vehicle, and the bluetooth device receives the information and performs information type identification processing and then completes communication connection between the vehicles so that receiving and transmitting of the content information can be realized, and the objective of communication between the vehicles can be achieved.
Description
Technical field
The present invention relates to technical field of vehicle, particularly relate to communication means, system and the blue-tooth device of a kind of blue-tooth device being applied to vehicle.
Background technology
At present vehicle is more and more universal, people the most increasingly expect between vehicle and vehicle can intercommunication, increase enjoyment and the enhancing necessity under special circumstances of journey.
Cannot communicate between current most of vehicle, driver can only be contacted with the people oneself being familiar with by mobile phone.But some in particular cases driver be extremely necessary to communicate with neighbouring vehicle driver, to reach to ask for help, to remind other people, the purpose such as direct oneself from boredom.Therefore the communication requirement between vehicle is the problem that current industry is urgently to be resolved hurrily.
Summary of the invention
The present invention provides communication means, system and the blue-tooth device of a kind of blue-tooth device being applied to vehicle, in order to the problem solving cannot realize in prior art communicating between vehicle.
The embodiment of the present invention provides the communication means of a kind of the first blue-tooth device being applied to the first vehicle, including:
Search for the second blue-tooth device of the second vehicle；
If searching the second blue-tooth device, the first message is sent to described second blue-tooth device, described first message includes request type information and first content information, and wherein, for described second blue-tooth device, described request type information determines whether that foundation is connected with the bluetooth of described first blue-tooth device；
Receiving the second content information, described second content information is to be determined according to described first content information by described second blue-tooth device.
The present invention provides the communication means of a kind of the second blue-tooth device being applied to the second vehicle, including:
Receiving the first message that the first blue-tooth device of the first vehicle sends, described first message includes request type information and first content information,
Based on request type information, analysis request type information, determines whether that foundation is connected with the bluetooth of described first blue-tooth device；
It is connected with the bluetooth of described first blue-tooth device if it is determined that set up, connects based on described bluetooth and send the second content information；Wherein, described second content information determines according to described first content information.
The present invention provides a kind of the first blue-tooth device being applied to the first vehicle, including:
Search module, for the second blue-tooth device of search the second vehicle；
Sending module, for when searching the second blue-tooth device, the first message is sent to described second blue-tooth device, described first message includes request type information and first content information, wherein, for described second blue-tooth device, described request type information determines whether that foundation is connected with the bluetooth of described first blue-tooth device；
First receiver module, for receiving the second content information, described second content information is to be determined according to described first content information by described second blue-tooth device.
The present invention provides a kind of the second blue-tooth device being applied to the second vehicle, including:
Second receiver module, for receiving the first message that the first blue-tooth device of the first vehicle sends, described first message includes request type information and first content information；
Based on described request type information, parsing module, for analysis request type information, and determines whether that foundation is connected with the bluetooth of described first blue-tooth device；
Second sending module, for when determining that foundation is connected with the bluetooth of described first blue-tooth device, connects based on described bluetooth and sends the second content information；Wherein, described second content information determines according to described first content information.
The present invention provides a kind of communication system, including: it is applied to the first blue-tooth device of the first vehicle and is applied to the second blue-tooth device of the second vehicle, wherein,
Described first blue-tooth device includes:
Search module, for the second blue-tooth device of search the second vehicle；
Sending module, for when searching the second blue-tooth device, the first message is sent to described second blue-tooth device, described first message includes request type information and first content information, wherein, for described second blue-tooth device, described request type information determines whether that foundation is connected with the bluetooth of described first blue-tooth device；
First receiver module, for receiving the second content information, described second content information is to be determined according to described first content information by described second blue-tooth device；
Described second blue-tooth device includes:
Second receiver module, for receiving the first message that the first blue-tooth device of the first vehicle sends, described first message includes request type information and first content information；
Based on described request type information, parsing module, for analysis request type information, and determines whether that foundation is connected with the bluetooth of described first blue-tooth device；
Second sending module, for when determining that foundation is connected with the bluetooth of described first blue-tooth device, connects based on described bluetooth and sends the second content information；Wherein, described second content information determines according to described first content information.
The communication means of the blue-tooth device being applied to vehicle, system and the blue-tooth device that the present invention provides, by increasing blue-tooth device on vehicle, the communication connection of vehicle and vehicle is completed after blue-tooth device receives information and carries out information type identifying processing, realize reception and the transmission of content information, reach the purpose that can communicate between vehicle.
Accompanying drawing explanation
In order to be illustrated more clearly that the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The schematic flow sheet of the communication means of the first blue-tooth device being applied to the first vehicle that Fig. 1 provides for the embodiment of the present invention 1；
The schematic flow sheet of the communication means of the second blue-tooth device being applied to the second vehicle that Fig. 2 provides for the embodiment of the present invention 2；
The structural representation of the first blue-tooth device being applied to the first vehicle that Fig. 3 provides for the embodiment of the present invention 3；
The structural representation of the second blue-tooth device being applied to the second vehicle that Fig. 4 provides for the embodiment of the present invention 4；
The entity structure schematic diagram of the communication system that Fig. 5 provides for the embodiment of the present invention 5.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Fig. 1 shows the communication means of a kind of the first blue-tooth device being applied to the first vehicle that the embodiment of the present invention 1 provides, including:
S11, search for the second blue-tooth device of the second vehicle.
If S12 searches the second blue-tooth device, the first message is sent to described second blue-tooth device, described first message includes request type information and first content information, wherein, for described second blue-tooth device, described request type information determines whether that foundation is connected with the bluetooth of described first blue-tooth device.In this step, described request type information is the authentication information whether the second blue-tooth device and the first blue-tooth device can obtain communication connection.In embodiments of the present invention, described request type information include following at least one: remind, ask for help, reply and free state.
Described first content information is used to the data message that the first blue-tooth device sends to the second blue-tooth device.Such as Word message, pictorial information, video information and/or voice messaging.
S13, receiving the second content information, described second content information is to be determined according to described first content information by described second blue-tooth device.Described second content information is used to the data message that the second blue-tooth device sends to the first blue-tooth device.Such as Word message, pictorial information, video information and/or voice messaging.Such as, the first blue-tooth device sends Word message " you are OK " to the second blue-tooth device, then first content information is " you are OK ".Second blue-tooth device courtesy are replied, and send Word message " I am fine " to the first blue-tooth device, then the second content information is " I am fine ".
The communication means of the first blue-tooth device being applied to the first vehicle that the present invention provides, by increasing blue-tooth device on vehicle, the communication connection of vehicle and vehicle is completed after blue-tooth device receives information and carries out information type identifying processing, realize reception and the transmission of content information, reach the purpose that can communicate between vehicle.
Fig. 2 shows the communication means of a kind of the second blue-tooth device being applied to the second vehicle that the embodiment of the present invention 2 provides, including:
S21, receive the first vehicle first blue-tooth device send the first message, described first message includes request type information and first content information.
Based on request type information, S22, analysis request type information, determine whether that foundation is connected with the bluetooth of described first blue-tooth device.In this step, described second blue-tooth device resolves described request type information by protocol stack.Described protocol stack is bluetooth protocol repertory, in bluetooth protocol repertory, and the stratified arranged in sequence of various agreements, form the protocol architecture that bluetooth is exclusive.In bluetooth protocol repertory, include service discovery protocols, use service discovery protocols can inquire facility information and COS, thus between bluetooth equipment, set up corresponding connection.In embodiments of the present invention, described request type information include following at least one: remind, ask for help, reply and free state.Such as, when the second blue-tooth device receives request type information, being resolved by protocol stack and obtaining described request type information is " prompting " type information, belong to the request type information of defined in agreement, then the second blue-tooth device can be set up based on " prompting " type information and be connected with the bluetooth of described first blue-tooth device.
S23, if it is determined that set up and be connected with the bluetooth of described first blue-tooth device, connects based on described bluetooth and sends the second content information；Wherein, described second content information determines according to described first content information.It addition, when described second blue-tooth device is reluctant to respond according to first content information, then the first blue-tooth device cannot receive the second content information.
The communication means of the second blue-tooth device being applied to the second vehicle that the present invention provides, by increasing blue-tooth device on vehicle, the communication connection of vehicle and vehicle is completed after blue-tooth device receives information and carries out information type identifying processing, realize reception and the transmission of content information, reach the purpose that can communicate between vehicle.
Above-mentioned steps in the embodiment of the present invention 2 is described in detail in the angle of inter-vehicular communication:
1, under " prompting " pattern, the described request type information that the first blue-tooth device sends is " prompting " type information.Described first content information is " boot is not turned off ".The described request type information that described second blue-tooth device sends is " reply " type information.Described second content information is " prompting of thank you ".
Vehicle A driver sees that the case cover of the vehicle B on side does not completely closes, need to remind vehicle B driver, the first blue-tooth device during then vehicle A driver can click on oneself car, open bluetooth SPP software and scan for the bluetooth equipment of surrounding, when after the implementor name (such as " capital PN7S88_MINICOOPER ") searching out vehicle B, long by this implementor name, input " boot is not turned off ", " prompting " button is selected to send, after about 1～3 second, after the second blue-tooth device in vehicle B receives this information, it is " prompting " type information by protocol stack analysis request type information, then directly carry out, with the first blue-tooth device, the information that bluetooth is connected and receives " boot is not turned off ".Vehicle B driver can input " prompting of thank you " click and " reply " button and be sent to vehicle A driver.
2, under " asking for help " pattern, the described request type information that the first blue-tooth device sends is " asking for help " type information.Described first content information is " can use mobile phone to contact with household ".The request type information of the second blue-tooth device is " reply " type information.Described second content information is " permissible ".
In high speed, the mobile phone of vehicle A driver does not has suddenly expense, but has suddenly urgent thing to need to communicate with household, now can only seek help from neighbouring car owner.The first blue-tooth device during then vehicle A driver can click on oneself car, open bluetooth SPP software and scan for the bluetooth equipment of surrounding, when after the implementor name (such as " capital PN7S88_MINICOOPER ") searching out vehicle B, long by this implementor name, input " can use mobile phone to contact with household ", " asking for help " button is selected to send, after about 1～3 second, after the second blue-tooth device in vehicle B receives this information, it is that " ask for help " type information by protocol stack analysis request type information, the information that bluetooth is connected and receives " can use mobile phone to contact with household " is then directly carried out with the first blue-tooth device.Vehicle B driver can input " permissible " click and " reply " button and be sent to vehicle A driver.Also or vehicle B driver does not make reply, any operation is not the most made.
3, under " free state (such as chat) " pattern, the described request type information that the first blue-tooth device sends is " free state " type information.Described first content information is " you are good, and we can chat ".The described request type information that second blue-tooth device sends is " reply " type information.Described second content information is " permissible ".
In high speed, vehicle A driver drives the most tired, want to direct oneself from boredom with neighbouring car owner chat, the first blue-tooth device during then this vehicle A driver can click on oneself car, open bluetooth SPP software and scan for the equipment of surrounding, when after the implementor name (such as " capital PN7S88_MINICOOPER ") searching out vehicle B, long by this implementor name, " you are good in input, we can chat ", " free state " button is selected to send, after about 1～3 second, after the second blue-tooth device in vehicle B receives this information, it is " free state " type information by protocol stack analysis request type information, then directly carry out bluetooth be connected with the first blue-tooth device and receive that " you are good, we can chat " information.If vehicle B driver agrees to, input " can " click " replys " button and be sent to vehicle A driver.
Owing to the chat between driver and driver is secret thing, therefore when receiving information, after can not merely completing type identification, just carry out the communication connection between blue-tooth device.Also can increase by one to accept or the step of refusal.Particularly as follows: when being free state type by protocol stack analysis request type information, then eject the prompting whether allowing to connect, if accepting, then click on and allow button to carry out bluetooth with it and be connected, next will receive the information of " you are good; we can chat ", driver chats with driver subsequently；If not accepting, then click on and forbid button, then cannot receive " you are good, and we can chat " information again.
It addition, the second blue-tooth device described in the embodiment of the present invention can receive the information that multiple first blue-tooth device is sent.In order to avoid repeatedly receiving same-type information, then can perform: after described second blue-tooth device receives multiple same type of request type information in preset time period, the first content information corresponding to this request type information that response is initially received.As: vehicle A, C, D, E send the information of " boot is not turned off " of " prompting " type, and vehicle B only receives the information that vehicle A sends.
But when vehicle E sends the information of " rear tyre is flat " of " prompting " type, owing to it may not received, and then miss some important informations.Then can perform: other first content information corresponding to the same type of request type information of dont answer are stored, again receives when needs receive again.When the information of carrying out receives again, push-button mode can be used to carry out.
Fig. 3 shows a kind of the first blue-tooth device being applied to the first vehicle that the embodiment of the present invention 3 provides, including:
Search module, for the second blue-tooth device of search the second vehicle；
Sending module, for when searching the second blue-tooth device, the first message is sent to described second blue-tooth device, described first message includes request type information and first content information, wherein, for described second blue-tooth device, described request type information determines whether that foundation is connected with the bluetooth of described first blue-tooth device；
First receiver module, for receiving the second content information, described second content information is to be determined according to described first content information by described second blue-tooth device.
It should be noted that the embodiment of the present invention can be passed through hardware processor (hardwareprocessor) realize related function module.
The first blue-tooth device being applied to the first vehicle that the present invention provides, by increasing blue-tooth device on vehicle, the communication connection of vehicle and vehicle is completed after blue-tooth device receives information and carries out information type identifying processing, realize reception and the transmission of content information, reach the purpose that can communicate between vehicle.
Fig. 4 shows a kind of the second blue-tooth device being applied to the second vehicle that the embodiment of the present invention 4 provides, including:
Second receiver module, for receiving the first message that the first blue-tooth device of the first vehicle sends, described first message includes request type information and first content information.
Based on described request type information, parsing module, for analysis request type information, and determines whether that foundation is connected with the bluetooth of described first blue-tooth device.Wherein, described parsing module is for resolving described request type information by protocol stack.
Second sending module, for when determining that foundation is connected with the bluetooth of described first blue-tooth device, connects based on described bluetooth and sends the second content information, and wherein, described second content information determines according to described first content information.Described second sending module, is additionally operable to after described second receiver module receives multiple same type of request type information in preset time period, the first content information corresponding to this request type information that response is initially received.
Also include memory module, for other first content information corresponding to the same type of request type information of dont answer are stored.
It should be noted that the embodiment of the present invention can be passed through hardware processor (hardwareprocessor) realize related function module.
The second blue-tooth device being applied to the second vehicle that the present invention provides, by increasing blue-tooth device on vehicle, the communication connection of vehicle and vehicle is completed after blue-tooth device receives information and carries out information type identifying processing, realize reception and the transmission of content information, reach the purpose that can communicate between vehicle.
A kind of communication system that the embodiment of the present invention 5 provides, including: it is applied to the first blue-tooth device of the first vehicle and is applied to the second blue-tooth device of the second vehicle, wherein,
Described first blue-tooth device includes:
Search module, for the second blue-tooth device of search the second vehicle；
Sending module, for when searching the second blue-tooth device, the first message is sent to described second blue-tooth device, described first message includes request type information and first content information, wherein, for described second blue-tooth device, described request type information determines whether that foundation is connected with the bluetooth of described first blue-tooth device；
First receiver module, for receiving the second content information, described second content information is to be determined according to described first content information by described second blue-tooth device；
Described second blue-tooth device includes:
Second receiver module, for receiving the first message that the first blue-tooth device of the first vehicle sends, described first message includes request type information and first content information；
Based on described request type information, parsing module, for analysis request type information, and determines whether that foundation is connected with the bluetooth of described first blue-tooth device；
Second sending module, for when determining that foundation is connected with the bluetooth of described first blue-tooth device, connects based on described bluetooth and sends the second content information；Wherein, described second content information determines according to described first content information.
It should be noted that the embodiment of the present invention can be passed through hardware processor (hardwareprocessor) realize related function module.
Above-mentioned communication system is explained using entity structure as embodiment below:
The first blue-tooth device 1 and the second blue-tooth device 2 that communication system described in the embodiment of the present invention 5 includes all include: liquid crystal touch screen, process chip and bluetooth sending and receiving module, described liquid crystal touch screen is arranged in car, process chip and there is the function of software platform, run android4.0 and the Android system of above version in embodiments of the present invention, and run the application of bluetooth protocol repertory and bluetooth SPP.Liquid crystal touch screen uses LCD, is connected by MIPI interface and i2c interface with processing chip and can show and touch-control android interface.Described bluetooth sending and receiving module is fixed on the roof outside car, it is made up of antenna and Bluetooth baseband chip, and carry out data communication by the Serial Port Line that the capacity of resisting disturbance of 2～3m length is stronger with processing chip, the device name of this bluetooth sending and receiving module is that " license plate numbers of car+vehicle title " forms (such as capital PN7S88_MINICOOPER), and the power of this bluetooth module can meet the communication of circumference 100m.To the amendment of the device name of bluetooth sending and receiving module and arrange can directly on liquid crystal touch screen touch control operation complete.
In described bluetooth SPP software interface, mainly there are 6 big buttons, respectively scan, remind, ask for help, free state (directing oneself from boredom), reply, arrange.By " prompting ", " asking for help ", " free state " button being clicked on, to obtain identification information and together to send with content information when sending content information.Here, described request type information can use specific coding mode to encode, to meet the requirement that blue-tooth device protocol stack resolves.
The communication system that the present invention provides, by increasing blue-tooth device on vehicle, after blue-tooth device receives information and carries out information type identifying processing, complete the communication connection of vehicle and vehicle, it is achieved the reception of content information and transmission, reach the purpose that can communicate between vehicle.
Device embodiment described above is only schematically, the wherein said unit illustrated as separating component can be or may not be physically separate, the parts shown as unit can be or may not be physical location, i.e. may be located at a place, or can also be distributed on multiple NE.Some or all of module therein can be selected according to the actual needs to realize the purpose of the present embodiment scheme.Those of ordinary skill in the art, in the case of not paying performing creative labour, are i.e. appreciated that and implement.
Through the above description of the embodiments, those skilled in the art is it can be understood that can add the mode of required general hardware platform by software to each embodiment and realize, naturally it is also possible to pass through hardware.Based on such understanding, the part that prior art is contributed by technique scheme the most in other words can embody with the form of software product, this computer software product can store in a computer-readable storage medium, such as ROM/RAM, magnetic disc, CD etc., including some instructions with so that a computer equipment (can be personal computer, server, or the network equipment etc.) perform the method described in some part of each embodiment or embodiment.
Last it is noted that above example is only in order to illustrate technical scheme, it is not intended to limit；Although the present invention being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (18)
1. the communication means of first blue-tooth device being applied to the first vehicle, it is characterised in that including:
Search for the second blue-tooth device of the second vehicle；
If searching the second blue-tooth device, the first message is sent to described second blue-tooth device, described first message includes request type information and first content information, and wherein, for described second blue-tooth device, described request type information determines whether that foundation is connected with the bluetooth of described first blue-tooth device；
Receiving the second content information, described second content information is to be determined according to described first content information by described second blue-tooth device.
Method the most according to claim 1, it is characterised in that described request type information include following at least one: remind, ask for help, reply and free state.
Method the most according to claim 1, it is characterised in that described first content information and the second content information include at least one form following: Word message, pictorial information and voice messaging.
4. the communication means of second blue-tooth device being applied to the second vehicle, it is characterised in that including:
Receiving the first message that the first blue-tooth device of the first vehicle sends, described first message includes request type information and first content information,
Based on request type information, analysis request type information, determines whether that foundation is connected with the bluetooth of described first blue-tooth device；
It is connected with the bluetooth of described first blue-tooth device if it is determined that set up, connects based on described bluetooth and send the second content information；Wherein, described second content information determines according to described first content information.
Method the most according to claim 4, it is characterised in that described second blue-tooth device resolves described request type information by protocol stack.
Method the most according to claim 4, it is characterised in that after described second blue-tooth device receives multiple same type of request type information in preset time period, the first content information corresponding to this request type information that response is initially received.
Method the most according to claim 6, it is characterised in that other first content information corresponding to the same type of request type information of dont answer are stored.
Method the most according to claim 6, it is characterised in that described request type information include following at least one: remind, ask for help, reply and free state.
Method the most according to claim 6, it is characterised in that described first content information and the second content information include at least one type following: Word message, pictorial information and voice messaging.
10. first blue-tooth device being applied to the first vehicle, it is characterised in that including:
Search module, for the second blue-tooth device of search the second vehicle；
Sending module, for when searching the second blue-tooth device, the first message is sent to described second blue-tooth device, described first message includes request type information and first content information, wherein, for described second blue-tooth device, described request type information determines whether that foundation is connected with the bluetooth of described first blue-tooth device；
First receiver module, for receiving the second content information, described second content information is to be determined according to described first content information by described second blue-tooth device.
11. 1 kinds of second blue-tooth devices being applied to the second vehicle, it is characterised in that including:
Second receiver module, for receiving the first message that the first blue-tooth device of the first vehicle sends, described first message includes request type information and first content information；
Based on described request type information, parsing module, for analysis request type information, and determines whether that foundation is connected with the bluetooth of described first blue-tooth device；
Second sending module, for when determining that foundation is connected with the bluetooth of described first blue-tooth device, connects based on described bluetooth and sends the second content information；Wherein, described second content information determines according to described first content information.
12. devices according to claim 11, it is characterised in that described parsing module is for resolving described request type information by protocol stack.
13. devices according to claim 11, it is characterized in that, described second sending module, is additionally operable to after described second receiver module receives multiple same type of request type information in preset time period, the first content information corresponding to this request type information that response is initially received.
14. devices according to claim 13, it is characterised in that also include memory module, for storing other first content information corresponding to the same type of request type information of dont answer.
15. 1 kinds of communication systems, it is characterised in that including: be applied to the first blue-tooth device of the first vehicle and be applied to the second blue-tooth device of the second vehicle, wherein,
Described first blue-tooth device includes:
Search module, for the second blue-tooth device of search the second vehicle；
Sending module, for when searching the second blue-tooth device, the first message is sent to described second blue-tooth device, described first message includes request type information and first content information, wherein, for described second blue-tooth device, described request type information determines whether that foundation is connected with the bluetooth of described first blue-tooth device；
First receiver module, for receiving the second content information, described second content information is to be determined according to described first content information by described second blue-tooth device；
Described second blue-tooth device includes:
Second receiver module, for receiving the first message that the first blue-tooth device of the first vehicle sends, described first message includes request type information and first content information；
Based on described request type information, parsing module, for analysis request type information, and determines whether that foundation is connected with the bluetooth of described first blue-tooth device；
Second sending module, for when determining that foundation is connected with the bluetooth of described first blue-tooth device, connects based on described bluetooth and sends the second content information；Wherein, described second content information determines according to described first content information.
16. systems according to claim 15, it is characterised in that described parsing module is for resolving described request type information by protocol stack.
17. devices according to claim 15, it is characterized in that, described second sending module, is additionally operable to after described second receiver module receives multiple same type of request type information in preset time period, the first content information corresponding to this request type information that response is initially received.
18. devices according to claim 17, it is characterised in that also include memory module, for storing other first content information corresponding to the same type of request type information of dont answer.
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