CN106850574A - Method for message transmission and system, sending ending equipment and receiving device - Google Patents

Method for message transmission and system, sending ending equipment and receiving device Download PDF

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Publication number
CN106850574A
CN106850574A CN201611259609.6A CN201611259609A CN106850574A CN 106850574 A CN106850574 A CN 106850574A CN 201611259609 A CN201611259609 A CN 201611259609A CN 106850574 A CN106850574 A CN 106850574A
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CN
China
Prior art keywords
message
content
data
sent
data channel
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Granted
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CN201611259609.6A
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Chinese (zh)
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CN106850574B (en
Inventor
赵科
陈聪
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Beijing Baidu Netcom Science and Technology Co Ltd
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Beijing Baidu Netcom Science and Technology Co Ltd
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Priority to CN201611259609.6A priority Critical patent/CN106850574B/en
Publication of CN106850574A publication Critical patent/CN106850574A/en
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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/14Multichannel or multilink protocols
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38Information transfer, e.g. on bus
    • G06F13/42Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4282Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/06Notations for structuring of protocol data, e.g. abstract syntax notation one [ASN.1]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/14Direct-mode setup

Abstract

The present invention provides a kind of method for message transmission and system, sending ending equipment and receiving device.Wherein methods described includes:Sending ending equipment obtains the data channel for sending message structure that message content used and being used using the corresponding message of car machine interconnected communication agreement transmission message structure according to the type of message content to be sent;Sending ending equipment obtains target message by the data division of message content write-in message structure;Sending ending equipment sends target message by the data channel of car machine interconnected communication agreement to receiving device, so that receiving device obtains message content from the target message for receiving, and carries out respective handling according to message content.Technical scheme can ensure not only can be by bluetooth communication between mobile unit and mobile terminal, can also be by car machine interconnected communication protocol, so as to abundant communication modes between mobile terminal and mobile unit, and then enrich the transmission of message contents more between mobile terminal and mobile unit.

Description

Method for message transmission and system, sending ending equipment and receiving device
【Technical field】
The present invention relates to communication technical field, more particularly to a kind of method for message transmission and system, sending ending equipment with connect Receiving end equipment.
【Background technology】
With the development of science and technology, the quick increase of various regions car ownership, it is most basic that vehicle has become people's trip Walking-replacing tool.
As mobile terminal is using popularization, mobile terminal is used when vehicle driving is driven for the ease of user.It is existing Mobile terminal is coupled together with mobile unit by using bluetooth in technology.When specifically used, user open mobile terminal and The bluetooth of mobile unit, then by the bluetooth of mobile terminal to search mobile unit, and input password with mobile unit by bluetooth Connection.So, just can be dialed by mobile unit or answer the phone of mobile terminal;Furthermore it is also possible to pass through vehicle-mounted setting The standby music for playing mobile terminal.From can ensure user drive vehicle processes in, dialed by mobile unit or answered Phone, improves the security that user drives vehicle.At the same time it can also play the music of mobile terminal, enhancing by mobile unit Trip enjoyment.
But, in the prior art, the communication modes between mobile unit and mobile terminal are more single, support disappearing for transmission Breath content is not enough enriched.
【The content of the invention】
The invention provides a kind of method for message transmission and system, sending ending equipment and receiving device, for enriching car The message content of communication modes and transmission between load equipment and mobile terminal.
The present invention provides a kind of method for message transmission, and methods described includes:
Sending ending equipment is obtained and sends the message that the message content is used according to the type of message content to be sent Structure transmits the data channel that the corresponding message of the message structure is used with using car machine interconnected communication agreement;
The sending ending equipment writes the message content in the data division of the message structure, obtains target and disappears Breath;
The sending ending equipment is sent by the data channel of the car machine interconnected communication agreement to receiving device The target message, so that the receiving device obtains the message content from the target message for receiving, and according to The message content carries out respective handling.
Still optionally further, in method as described above, if the sending ending equipment is mobile unit, the receiving terminal sets During for for mobile terminal, sending ending equipment obtains the transmission message content and is adopted according to the type of message content to be sent Message structure transmits the data that the corresponding message of the message structure is used with using the car machine interconnected communication agreement Passage, specifically includes:
If the message content to be sent is control message, the mobile unit is obtained according to the control message Send message structure and the use car machine interconnected communication agreement transmission control message institute that the control message is used The control data passage of use;
If the message content to be sent is speech message, the mobile unit is obtained according to the speech message Send message structure and the use car machine interconnected communication agreement transmission speech message institute that the speech message is used The voice data channel of use;Or
If the message content to be sent is for countercharge message, the mobile unit is obtained according to the countercharge message Message structure and the countercharge message institute is transmitted using the car machine interconnected communication agreement that the transmission countercharge message is used The countercharge data channel of use.
Still optionally further, in method as described above, the control message includes that vehicle-mounted data, bluetooth automatic matching disappear At least one in breath and video initialization message;The speech message includes the voice of the user that the mobile unit is recorded Data;The countercharge message includes the touch event of the user that the mobile unit is collected or key-press event.
Still optionally further, in method as described above, if the sending ending equipment is mobile terminal, the receiving terminal sets During for for mobile unit, sending ending equipment obtains the transmission message content and is adopted according to the type of message content to be sent Message structure transmits the data channel that the corresponding message of the message structure is used with using car machine interconnected communication agreement, Specifically include:
If the message content to be sent is control message, the mobile terminal is obtained according to the control message Send message structure and the use car machine interconnected communication agreement transmission control message institute that the control message is used The control data passage of use;
If the message content to be sent is video messaging, the mobile terminal is obtained according to the video messaging Send message structure and the use car machine interconnected communication agreement transmission control message institute that the video messaging is used The video data channel of use;
If the message content to be sent is audio message, the mobile terminal is obtained according to the audio message Send message structure and the use car machine interconnected communication agreement transmission control message institute that the audio message is used The voice data passage of use.
Still optionally further, in method as described above, the video messaging includes regarding for the screen of the mobile terminal Frequency coded data;In music data and navigation voice broadcast data of the audio message including the mobile terminal side at least It is a kind of.
The present invention also provides a kind of method for message transmission, and methods described includes:
The target message that receiving device is sent by the data channel receiving end/sending end equipment of car machine interconnected communication agreement;
Message content is being corresponded to during the receiving device determines the target message according to the type of the data channel Message structure in position;
Position of the receiving device according to the message content in the corresponding message structure, from the target The message content is obtained in message.
Still optionally further, in method as described above, the receiving device is true according to the type of the data channel Position of the message content in corresponding message structure in the fixed target message, specifically includes:
The receiving device determines the type of the message content according to the type of the data channel;
The receiving device determines that message content exists described in the target message according to the type of the message content Position in the corresponding message structure.
Still optionally further, in method as described above, if the receiving device is mobile terminal, the transmitting terminal sets During for for mobile unit, the type of the corresponding data channel includes control data passage, voice data channel or countercharge Data channel;The type of the corresponding message content is control message, speech message or countercharge message;
If the receiving device is mobile unit, when the sending ending equipment is mobile terminal, the corresponding data The type of passage includes control data passage, video data channel or voice data passage;The corresponding message content Type is control message, video messaging or audio message.
The present invention also provides a kind of sending ending equipment, and the equipment includes:
Acquisition module, for the type according to message content to be sent, obtains and sends what the message content was used Message structure transmits the data channel that the corresponding message of the message structure is used with using car machine interconnected communication agreement;
Writing module, in the data division that the message content is write the message structure, obtaining target message;
Sending module, institute is sent for the data channel by the car machine interconnected communication agreement to receiving device Target message is stated, so that the receiving device obtains the message content from the target message for receiving, and according to institute Stating message content carries out respective handling.
Still optionally further, in equipment as described above, if the sending ending equipment is mobile unit, the receiving terminal sets During for for mobile terminal, the acquisition module, specifically for:
If the message content to be sent is control message, according to the control message, obtains and send the control Message structure and the control number that the control message is used is transmitted using the car machine interconnected communication agreement that message is used According to passage;
If the message content to be sent is speech message, according to the speech message, obtains and send the voice Message structure and the voice number that the speech message is used is transmitted using the car machine interconnected communication agreement that message is used According to passage;Or
If the message content to be sent is for countercharge message, according to the countercharge message, obtains and send the countercharge Message structure and the countercharge number that the countercharge message is used is transmitted using the car machine interconnected communication agreement that message is used According to passage.
Still optionally further, in equipment as described above, the control message includes that vehicle-mounted data, bluetooth automatic matching disappear At least one in breath and video initialization message;The speech message includes the voice of the user that the mobile unit is recorded Data;The countercharge message includes the touch event of the user that the mobile unit is collected or key-press event.
Still optionally further, in equipment as described above, if the sending ending equipment is mobile terminal, the receiving terminal sets During for for mobile unit, the acquisition module, specifically for:
If the message content to be sent is control message, according to the control message, obtains and send the control Message structure and the control number that the control message is used is transmitted using the car machine interconnected communication agreement that message is used According to passage;
If the message content to be sent is video messaging, according to the video messaging, obtains and send the video Message structure and the video counts that the control message is used are transmitted using the car machine interconnected communication agreement that message is used According to passage;
If the message content to be sent is audio message, according to the audio message, obtains and send the audio Message structure and the audio number that the control message is used is transmitted using the car machine interconnected communication agreement that message is used According to passage.
Still optionally further, in equipment as described above, the video messaging includes regarding for the screen of the mobile terminal Frequency coded data;In music data and navigation voice broadcast data of the audio message including the mobile terminal side at least It is a kind of.
The present invention also provides a kind of receiving device, and the equipment includes:
Receiver module, the target sent for the data channel receiving end/sending end equipment by car machine interconnected communication agreement disappears Breath;
Determining module, for determining the target message according to the type of the data channel in message content corresponding Position in message structure;
Acquisition module, for the position according to the message content in the corresponding message structure, from the target The message content is obtained in message.
Still optionally further, in equipment as described above, the determining module, specifically for:
According to the type of the data channel, the type of the message content is determined;
According to the type of the message content, determine message content described in the target message in the corresponding message Position in structure.
Still optionally further, in equipment as described above, if the receiving device is mobile terminal, the transmitting terminal sets During for for mobile unit, the type of the corresponding data channel includes control data passage, voice data channel or countercharge Data channel;The type of the corresponding message content is control message, speech message or countercharge message;
If the receiving device is mobile unit, when the sending ending equipment is mobile terminal, the corresponding data The type of passage includes control data passage, video data channel or voice data passage;The corresponding message content Type is control message, video messaging or audio message.
The present invention also provides a kind of message delivery system, and the message delivery system includes that sending ending equipment and receiving terminal set It is standby;The sending ending equipment and receiving device communication connection;The sending ending equipment uses transmitting terminal as described above Equipment, the receiving device uses receiving device as described above.
Method for message transmission of the invention and system, sending ending equipment and receiving device, sending ending equipment is according to pending The type of the message content for sending, message structure and transmitted using car machine interconnected communication agreement that acquisition transmission message content is used The data channel that the corresponding message of message structure is used;Message content is write sending ending equipment the data division of message structure In, obtain target message;Sending ending equipment sends target by the data channel of car machine interconnected communication agreement to receiving device Message, so that receiving device obtains message content from the target message for receiving, and carries out respective handling according to message content. By using above-mentioned technical proposal of the invention, it is ensured that not only can be between the mobile unit and mobile terminal of prior art Connected by bluetooth communication, communication connection can also be carried out by car machine interconnected communication agreement of the invention, such that it is able to abundant In communication modes between mobile terminal and mobile unit, and then abundant more message between mobile terminal and mobile unit The transmission of appearance, it is very easy to use.
【Brief description of the drawings】
Fig. 1 is the flow chart of method for message transmission embodiment one of the invention.
Fig. 2 is the schematic diagram of the message structure of the control message of the embodiment of the present invention.
Fig. 3 is the schematic diagram of the message structure of the video messaging of the embodiment of the present invention.
Fig. 4 is the schematic diagram of the message structure of the audio message of the embodiment of the present invention.
Fig. 5 is the schematic diagram of the message structure of the speech message of the embodiment of the present invention.
Fig. 6 is the schematic diagram of the message structure of the countercharge message of the embodiment of the present invention.
Fig. 7 is the flow chart of method for message transmission embodiment two of the invention.
Fig. 8 is the structure chart of sending ending equipment embodiment of the invention.
Fig. 9 is the structure chart of receiving device embodiment of the invention.
Figure 10 is the structure chart of message delivery system embodiment of the invention.
The structure chart of a kind of electronic equipment embodiment that Figure 11 is provided for the present invention.
【Specific embodiment】
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with the accompanying drawings with specific embodiment pair The present invention is described in detail.
Fig. 1 is the flow chart of method for message transmission embodiment one of the invention.As shown in figure 1, the message of the present embodiment is passed Transmission method, specifically may include steps of:
100th, sending ending equipment is obtained and sends the message that message content is used according to the type of message content to be sent Structure and the data channel used using the car machine interconnected communication agreement transmission corresponding message of message structure;
101st, sending ending equipment obtains target message by the data division of message content write-in message structure;
102nd, sending ending equipment sends target message by the data channel of car machine interconnected communication agreement to receiving device, So that receiving device obtains message content from the target message for receiving, and respective handling is carried out according to message content.
The method for message transmission of the present embodiment is applied carries out message transmission between sending ending equipment and receiving device.This The sending ending equipment of embodiment can be mobile terminal or mobile unit;Receiving device can also be mobile terminal or car Load equipment.That is the method for message transmission of the present embodiment is applied between mobile terminal and mobile unit.The vehicle-mounted of the present embodiment sets It is standby to can be understood as being arranged on car machine, the equipment being integrated with car machine.The field that the method for message transmission of the present embodiment is applied Jing Zhong, is that USB is used between mobile terminal and mobile unit between sending ending equipment and receiving device (Universal Serial Bus;USB) connect.It is mutual using car machine between the sending ending equipment and receiving device of the present embodiment Communication protocols carry out message transmission.In the present embodiment, can also be by wirelessly connecting between sending ending equipment and receiving device The mode for connecing is realized carrying out message transmission using car machine interconnected communication agreement, and specific radio connection is in the present embodiment not Limit.The entitled CarLife of the car machine interconnected communication agreement employed in the present embodiment can be defined in the present embodiment, can To understand that CarLife is a kind of communication protocols that message transmission is carried out between mobile terminal and mobile unit defined herein View, the agreement is supported to be communicated using USB between mobile terminal and mobile unit.The method for message transmission of the present embodiment makes Used time, the application of CarLife can be respectively mounted in mobile terminal and mobile unit both sides so that mobile terminal and mobile unit two Side all supports that car machine interconnects communication, so that when mobile terminal and mobile unit are connected, mobile terminal and mobile unit pass through CarLife carries out message transmission.
When carrying out message transmission using CarLife car machine interconnected communication agreements in the present embodiment, the message that can be transmitted The type of content includes control message and Multimedia Message.The accurate of message is transmitted according to message content in order to further increase Property, the control message in the present embodiment is further divided into control message and revertive control message two types.For example, the present embodiment Control message, can play the air-conditioning of opening/closing car machine or beat the day of opening/closing car machine for mobile terminal control mobile unit The control message of window;Information of mobile terminal etc. control can also be called or read for mobile unit control mobile terminal Message processed.The control message of the present embodiment can also disappear including vehicle-mounted data, bluetooth automatic matching message and video initialization At least one in breath etc..The revertive control message of the present embodiment can include the car pusher side that mobile unit sends to mobile terminal Touch event or the revertive control message such as key-press event.The accurate of message is transmitted according to message content in order to further increase Property, the Multimedia Message of the present embodiment can be divided into video messaging, audio message and speech message.For example, the present embodiment Video messaging can be the video data encoder that mobile terminal is transmitted to mobile unit, lead between mobile terminal and mobile unit Cross after usb communication, mobile terminal needs the information that will be shown on screen to project mobile unit in real time in the form of video On.I.e. the video messaging includes the video data encoder of the screen of mobile terminal.The audio-frequency information of the present embodiment can be Media Audio stream such as music data, or can also be for transmitting (the Text To Sound from text to language;TTS audio stream) Such as navigate voice broadcast data.For example, may be respectively used for mobile terminal to mobile unit transmission music and navigation voice broadcast Pulse code modulation (Pulse Code Modulation;PCM) flow.The speech message of the present embodiment can be mobile unit To the user voice data that mobile terminal transmission vehicle machine Mike (mic) is recorded.
For the type of every kind of message content, corresponding message structure is different, and the data used when message is transmitted are led to Road is differed.From the above mentioned, the message content in the present embodiment can include control message, video messaging, audio message, voice Message and the type of revertive control message five, corresponding number when every kind of message has oneself corresponding data structure and message to transmit According to passage.Data channel i.e. in CarLife car machine interconnected communication agreements to that should have five types:Control message data are led to Road, video message data passage, audio message data passage, voice message data passage and countercharge message data passage.
Fig. 2 is the schematic diagram of the message structure of the control message of the embodiment of the present invention.As shown in Fig. 2 the control message The head header of message structure can include that field length, reserved and service type, data part are used to pass The defeated control message to be transmitted.The length of the header of control message is fixed, and is 8 bytes.Remaining each field definition, position skew (Offsets), size and field attribute and implication are as shown in table 1 below:
Table 1
Fig. 3 is the schematic diagram of the message structure of the video messaging of the embodiment of the present invention.As shown in figure 3, the video messaging The head header of message structure can include field length, timestamp and service type.Data parts are used to pass The defeated video messaging to be transmitted.The length of video messaging header is fixed, and is 12 bytes.Remaining each field definition, position skew (Offsets), size and field attribute and implication are as shown in table 2 below.
Table 2
Fig. 4 is the schematic diagram of the message structure of the audio message of the embodiment of the present invention.As shown in figure 4, the video messaging The head header of message structure can also include field length, timestamp and service type.Data parts are used for The audio message to be transmitted.The length of audio message header is fixed, and is 12 bytes.Remaining each field definition, position are inclined Shifting (Offsets), size and field attribute and implication are as shown in table 3 below.
Table 3
Fig. 5 is the schematic diagram of the message structure of the speech message of the embodiment of the present invention.As shown in figure 5, the speech message The head header of message structure can also include field length, timestamp and service type.Data parts are used for The speech message to be transmitted.The length of speech message header is fixed, and is 12 bytes.Remaining each field definition, position are inclined Shifting (Offsets), size and field attribute and implication are as shown in table 4 below.
Table 4
Fig. 6 is the schematic diagram of the message structure of the countercharge message of the embodiment of the present invention.As shown in fig. 6, the countercharge message The head header of message structure can also include field length, reserved and service type.Data parts are used for The countercharge message to be transmitted.The length of countercharge message header is fixed, and is 8 bytes.Remaining each field definition, position skew (Offsets), size and field attribute and implication are as shown in table 5 below.
Table 5
Still optionally further, on the basis of the technical scheme of above-described embodiment, if sending ending equipment is mobile unit, connect When receiving end equipment is mobile terminal, step 100 " class of the sending ending equipment according to message content to be sent in above-described embodiment Type, obtains and sends the message structure that is used of message content and message structure is corresponding disappears using the transmission of car machine interconnected communication agreement The used data channel of breath ", can specifically include following several situations:
If the first situation, message content to be sent are control message, mobile unit obtains hair according to control message Send the message structure that control message is used and the control data used using car machine interconnected communication agreement transmitting control message Passage;
If second situation, message content to be sent are speech message, mobile unit obtains hair according to speech message Message structure and the speech data that speech message is used is transmitted using car machine interconnected communication agreement that sending voice message is used Passage;Or
If the third situation, message content to be sent are for countercharge message, mobile unit obtains hair according to countercharge message Send the countercharge message structure that message is used and the countercharge data used using car machine interconnected communication agreement transmission countercharge message Passage.
Still optionally further, on the basis of the technical scheme of above-described embodiment, if sending ending equipment is mobile terminal, connect When receiving end equipment is mobile unit, step 100 " class of the sending ending equipment according to message content to be sent in above-described embodiment Type, obtains and sends the message structure that is used of message content and message structure is corresponding disappears using the transmission of car machine interconnected communication agreement The used data channel of breath ", can specifically include following three kinds of situations:
If the first situation, message content to be sent are control message, mobile terminal obtains hair according to control message Send the message structure that control message is used and the control data used using car machine interconnected communication agreement transmitting control message Passage;
If second situation, message content to be sent are video messaging, mobile terminal obtains hair according to video messaging Send the message structure that video messaging is used and the video data used using car machine interconnected communication agreement transmitting control message Passage;
If the third situation, message content to be sent are audio message, mobile terminal obtains hair according to audio message Send the message structure that audio message is used and the voice data used using car machine interconnected communication agreement transmitting control message Passage.
Message structure and use Che Jihu UNICOMs that the acquisition transmission message content recorded according to above-described embodiment is used After the data channel that the corresponding message of letter agreement transmission message structure is used, sending ending equipment can write message content In data division i.e. Data in the message structure for getting, so as to obtain target message.I.e. target message is message structure Data division writes the message structure after message content to be sent.Finally, sending ending equipment can be by CarLife car machines The corresponding data channel of message content to be sent sends the target message to receiving device in interconnected communication agreement.Accordingly, In receiving device side, receiving device receives the target message, and message content is obtained from the target message, and according to message Content carries out respective handling.
The method for message transmission of the present embodiment, sending ending equipment is obtained and sent according to the type of message content to be sent The message structure that message content is used with used using the car machine interconnected communication agreement transmission corresponding message of message structure Data channel;Sending ending equipment obtains target message by the data division of message content write-in message structure;Sending ending equipment Target message is sent to receiving device by the data channel of car machine interconnected communication agreement, for receiving device from reception Message content is obtained in target message, and respective handling is carried out according to message content.By the above method using the present embodiment, Can ensure not only be connected by bluetooth communication between the mobile unit of prior art and mobile terminal, can also be by this The car machine interconnected communication agreement of embodiment carries out communication connection, such that it is able to enrich the communication between mobile terminal and mobile unit Mode, so abundant more message contents between mobile terminal and mobile unit transmission, it is very easy to use.
Fig. 7 is the flow chart of method for message transmission embodiment two of the invention.As shown in fig. 7, the message of the present embodiment is passed Transmission method, can specifically include:
200th, the target that receiving device is sent by the data channel receiving end/sending end equipment of car machine interconnected communication agreement Message;
201st, message content is in corresponding message knot during receiving device determines target message according to the type of data channel Position in structure;
202nd, position of the receiving device according to message content in corresponding message structure, obtains from target message and disappears Breath content.
In the message treatment method of the present embodiment, the entitled CarLife of car machine interconnected communication agreement can be defined, can be with Understand that CarLife is a kind of communication protocols that message transmission is carried out between mobile terminal and mobile unit defined herein View, the agreement is supported to be communicated using USB between mobile terminal and mobile unit.
In the message treatment method of the present embodiment, sending ending equipment can be mobile terminal or mobile unit.Receiving terminal Equipment can also be mobile terminal or mobile unit.
Accordingly, in the method for message transmission of the present embodiment, the type of data channel can include five kinds:Control message Data channel, the data channel of video messaging, the data channel of audio message, the data channel of speech message and revertive control disappear The data channel of breath.The data channel of control message is used for transmitting control message, the message structure of corresponding control message is used Structure as shown in above-mentioned Fig. 2 and Biao 1;For example, the control message of the present embodiment, can beat for mobile terminal control mobile unit The air-conditioning of opening/closing car machine or beat opening/closing car machine skylight control message;Movement can also be controlled for mobile unit Information of mobile terminal etc. control message is called or read to terminal.The data channel of the video messaging of the present embodiment is used In transmission video messaging, the message structure of corresponding video messaging is using the structure as shown in above-mentioned Fig. 3 and Biao 2;For example, this reality The video messaging for applying example can be the video data encoder that mobile terminal is transmitted to mobile unit, in mobile terminal and mobile unit Between by the way that after usb communication, mobile terminal needs the information that will be shown on screen to project car in real time in the form of video In load equipment.I.e. the video messaging includes the video data encoder of the screen of mobile terminal.The number of the audio message of the present embodiment It is used to transmit audio message according to passage, the message structure of corresponding audio message is using the structure as shown in above-mentioned Fig. 4 and Biao 3; The audio-frequency information of the present embodiment can be Media audio streams such as music data, or can also be for transmitting from text to language Speech (Text ToSound;TTS audio stream) such as voice broadcast data of navigating.For example, may be respectively used for mobile terminal to car Load equipment transmits pulse code modulation (the Pulse Code Modulation of music and navigation voice broadcast;PCM) flow.This reality Applying the data channel of the speech message of example is used to transmit speech message, and the message structure of corresponding speech message is used schemes as described above 5 and table 4 shown in structure;The speech message of such as the present embodiment can be mobile unit to mobile terminal transmission vehicle machine Mike (mic) user voice data recorded.The data channel of the revertive control message of the present embodiment is used to transmit revertive control message, correspondence Revertive control message message structure using structure as shown in above-mentioned Fig. 6 and Biao 5.The revertive control message of such as the present embodiment can With revertive control message etc. the touch event of car pusher side or key-press event that are sent to mobile terminal including mobile unit.
According to the description of above-described embodiment, it is known that the target message of corresponding each type, according to disappearing accordingly Breath structure, determines position of the message content in message structure in target message;Such that it is able to according to the message content in message Position in structure, obtains message content from target message.
The method for message transmission of the present embodiment, the difference with above-mentioned embodiment illustrated in fig. 1 is:Implement shown in above-mentioned Fig. 1 Example describes technical scheme in sending ending equipment side;And the method for message transmission of the present embodiment is in receiving device one Side describes technical scheme;Its specific implementation is identical with above-mentioned embodiment illustrated in fig. 1, can also refer in detail upper The record of embodiment illustrated in fig. 1 is stated, be will not be repeated here.
The method for message transmission of the present embodiment, receiving device receives hair by the data channel of car machine interconnected communication agreement The target message that sending end equipment sends;Receiving device target message is determined according to the type of data channel in message content right Position in the message structure answered;Position of the receiving device according to message content in corresponding message structure, disappears from target Message content is obtained in breath.By the above method using the present embodiment, it is ensured that the mobile unit of prior art and movement Can not only be connected by bluetooth communication between terminal, can also be communicated by the car machine interconnected communication agreement of the present embodiment Connection, such that it is able to enrich the communication modes between mobile terminal and mobile unit, and then abundant mobile terminal and mobile unit Between more message contents transmission, it is very easy to use.
Still optionally further, on the basis of the technical scheme of above-mentioned embodiment illustrated in fig. 7, wherein step 201 " receiving terminal Equipment determines position of the message content in corresponding message structure in target message according to the type of data channel ", specifically may be used To comprise the following steps:
(1) receiving device determines the type of message content according to the type of data channel;
(2), according to the type of message content, message content is in corresponding message knot in determining target message for receiving device Position in structure.
By the description of above-described embodiment, it is known that in the present embodiment the type of data channel and message content type one One correspondence.According to the type of data channel, the type of the message content of transmission just can be directly determined, according to the class of message content Type, just can determine which type of structure the message structure for using is, may thereby determine that message content in message structure Position, in order to accurately obtain message content from target message.
Still optionally further, on the basis of the technical scheme of above-mentioned embodiment illustrated in fig. 7, if receiving device is shifting Dynamic terminal, when sending ending equipment is mobile unit, the type of corresponding data channel includes that control data passage, speech data lead to Road or countercharge data channel;The type of corresponding message content is control message, speech message or countercharge message;
If receiving device is mobile unit, when sending ending equipment is mobile terminal, the type bag of corresponding data channel Include control data passage, video data channel or voice data passage;The type of corresponding message content is control message, regards Frequency message or audio message.The record of above-mentioned related embodiment is may be referred in detail, be will not be repeated here.
Fig. 8 is the structure chart of sending ending equipment embodiment of the invention.As shown in figure 8, the sending ending equipment of the present embodiment, Can specifically include:Acquisition module 10, writing module 11 and sending module 12.
Wherein acquisition module 10 is used for the type according to message content to be sent, obtains and sends what message content was used Message structure and the data channel used using the car machine interconnected communication agreement transmission corresponding message of message structure;Writing module During 11 for the data division of the message structure for obtaining message content write-in acquisition module 10, target message is obtained;Send mould The data channel that block 12 is used for the car machine interconnected communication agreement obtained by acquisition module 10 sends write-in mould to receiving device The target message that block 11 is obtained, so that receiving device obtains message content from the target message for receiving, and according in message Appearance carries out respective handling.
The sending ending equipment of the present embodiment, by realizing that the realization mechanism of transmission of message is imitated with technology using above-mentioned module Really, realize identical with above-mentioned related method embodiment, the record of above-mentioned related method embodiment is may be referred in detail, herein not Repeat again.
Still optionally further, in the sending ending equipment of above-mentioned embodiment illustrated in fig. 8, if sending ending equipment is mobile unit, Receiving device be mobile terminal when, acquisition module 10 specifically for:
If message content to be sent is control message, according to control message, obtains and send what control message was used Message structure and the control data passage used using car machine interconnected communication agreement transmitting control message;
If message content to be sent is speech message, according to speech message, obtains and send what speech message was used Message structure and the voice data channel used using car machine interconnected communication agreement transmission speech message;Or
If message content to be sent is for countercharge message, according to countercharge message, obtains and send what countercharge message was used Message structure and the countercharge data channel used using car machine interconnected communication agreement transmission countercharge message.
Still optionally further, in the sending ending equipment of above-described embodiment, control message includes that vehicle-mounted data, bluetooth are matched somebody with somebody automatically To at least one in message and video initialization message;Speech message includes the voice number of the user that mobile unit is recorded According to;The touch event or key-press event of the user that countercharge message is collected including mobile unit.
Still optionally further, in the sending ending equipment of above-mentioned embodiment illustrated in fig. 8, if sending ending equipment is mobile terminal, Receiving device be mobile unit when, acquisition module 10 specifically for:
If message content to be sent is control message, according to control message, obtains and send what control message was used Message structure and the control data passage used using car machine interconnected communication agreement transmitting control message;
If message content to be sent is video messaging, according to video messaging, obtains and send what video messaging was used Message structure and the video data channel used using car machine interconnected communication agreement transmitting control message;
If message content to be sent is audio message, according to audio message, obtains and send what audio message was used Message structure and the voice data passage used using car machine interconnected communication agreement transmitting control message.
Still optionally further, in the sending ending equipment of above-described embodiment, video messaging includes regarding for the screen of mobile terminal Frequency coded data;Audio message includes at least one in the music data of mobile terminal side and navigation voice broadcast data.
Fig. 9 is the structure chart of receiving device embodiment of the invention.As shown in figure 9, the receiving device of the present embodiment Including:Receiver module 20, determining module 21 and acquisition module 22.
Wherein receiver module 20 is used for what is sent by the data channel receiving end/sending end equipment of car machine interconnected communication agreement Target message;The type that determining module 21 is used for the data channel for receiving target message according to receiver module 20 determines target message Position of the middle message content in corresponding message structure;Acquisition module 22 is used for the message content determined according to determining module 21 Position in corresponding message structure, obtains message content from target message.
The receiving device of the present embodiment, by realizing that the realization mechanism of transmission of message is imitated with technology using above-mentioned module Really, realize identical with above-mentioned related method embodiment, the record of above-mentioned related method embodiment is may be referred in detail, herein not Repeat again.
Still optionally further, on the basis of the technical scheme of above-mentioned embodiment illustrated in fig. 9, determining module 21 is specifically used In:
The type of the data channel of target message is received according to receiver module 20, the type of message content is determined;
According to the type of message content, position of the message content in corresponding message structure in target message is determined.
Still optionally further, on the basis of the technical scheme of above-described embodiment, if receiving device is mobile terminal, hair When sending end equipment is mobile unit, the type of corresponding data channel includes control data passage, voice data channel or anti- Control data channel;The type of corresponding message content is control message, speech message or countercharge message;
If receiving device is mobile unit, when sending ending equipment is mobile terminal, the type bag of corresponding data channel Include control data passage, video data channel or voice data passage;The type of corresponding message content is control message, regards Frequency message or audio message.
Figure 10 is the structure chart of message delivery system embodiment of the invention.As shown in Figure 10, the message of the present embodiment is passed Defeated system, can specifically include sending ending equipment 30 and receiving device 40;Sending ending equipment 30 and receiving device 40 are communicated Connection;Sending ending equipment 30 uses the sending ending equipment of as above embodiment illustrated in fig. 8, and receiving device 40 is using such as figure 9 above institute Show the receiving device of embodiment.And can specifically be carried out using the method for message transmission such as above-mentioned Fig. 1 and embodiment illustrated in fig. 7 Message is transmitted, and the record of above-mentioned related embodiment is may be referred in detail, be will not be repeated here.
The above method provided in an embodiment of the present invention and device to set and can run on the computer in electronic equipment Program embodies.As shown in Figure 11, the electronic equipment can include one or more processors 800, also including the He of memory 801 One or more programs, embodiment illustrated in fig. 8 one as a example by a processor 800 including describing technical scheme.Its In one or more program storages in memory 801, perform to realize the present invention by said one or multiple processor 800 Method flow and/or device operation shown in above-described embodiment.For example, performed by said one or multiple processors 800 Method flow, can include:
According to the type of message content to be sent, message structure and the use for sending that the message content is used are obtained Car machine interconnected communication agreement transmits the data channel that the corresponding message of the message structure is used;
By in the data division of the message content write-in message structure, target message is obtained;
The target message is sent to receiving device by the data channel of the car machine interconnected communication agreement, with The message content is obtained from the target message for receiving for the receiving device, and is carried out according to the message content Respective handling.
Or, the method flow performed by said one or multiple processors 800 can include:
The target message sent by the data channel receiving end/sending end equipment of car machine interconnected communication agreement;
Type according to the data channel determine the target message in message content in corresponding message structure Position;
According to position of the message content in the corresponding message structure, obtain described from the target message Message content.
In several embodiments provided by the present invention, it should be understood that disclosed system, apparatus and method can be with Realize by another way.For example, device embodiment described above is only schematical, for example, the unit Divide, only a kind of division of logic function there can be other dividing mode when actually realizing.
The unit that is illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit The part for showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple On NE.Some or all of unit therein can be according to the actual needs selected to realize the mesh of this embodiment scheme 's.
In addition, during each functional unit in each embodiment of the invention can be integrated in a processing unit, it is also possible to It is that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.Above-mentioned integrated list Unit can both be realized in the form of hardware, it would however also be possible to employ hardware adds the form of SFU software functional unit to realize.
The above-mentioned integrated unit realized in the form of SFU software functional unit, can store and be deposited in an embodied on computer readable In storage media.Above-mentioned SFU software functional unit storage is in a storage medium, including some instructions are used to so that a computer Equipment (can be personal computer, server, or network equipment etc.) or processor (processor) perform the present invention each The part steps of embodiment methods described.And foregoing storage medium includes:USB flash disk, mobile hard disk, read-only storage (Read- Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. it is various Can be with the medium of store program codes.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention Within god and principle, any modification, equivalent substitution and improvements done etc. should be included within the scope of protection of the invention.

Claims (17)

1. a kind of method for message transmission, it is characterised in that methods described includes:
Sending ending equipment is obtained and sends the message structure that the message content is used according to the type of message content to be sent The data channel that message corresponding with the car machine interconnected communication agreement transmission message structure is used is used;
The sending ending equipment writes the message content in the data division of the message structure, obtains target message;
The sending ending equipment sends described by the data channel of the car machine interconnected communication agreement to receiving device Target message, so that the receiving device obtains the message content from the target message for receiving, and according to described Message content carries out respective handling.
2. method according to claim 1, it is characterised in that if the sending ending equipment is mobile unit, the reception When end equipment is mobile terminal, sending ending equipment is obtained and sends the message content according to the type of message content to be sent The message structure for being used transmits what the corresponding message of the message structure was used with using the car machine interconnected communication agreement Data channel, specifically includes:
If the message content to be sent is control message, the mobile unit is obtained and sent according to the control message Message structure and used using the car machine interconnected communication agreement transmission control message that the control message is used Control data passage;
If the message content to be sent is speech message, the mobile unit is obtained and sent according to the speech message Message structure and used using the car machine interconnected communication agreement transmission speech message that the speech message is used Voice data channel;Or
If the message content to be sent is for countercharge message, the mobile unit is obtained and sent according to the countercharge message Message structure and used using the car machine interconnected communication agreement transmission countercharge message that the countercharge message is used Countercharge data channel.
3. method according to claim 2, it is characterised in that the control message includes that vehicle-mounted data, bluetooth are matched somebody with somebody automatically To at least one in message and video initialization message;The speech message includes the user's that the mobile unit is recorded Speech data;The countercharge message includes the touch event of the user that the mobile unit is collected or key-press event.
4. method according to claim 1, it is characterised in that if the sending ending equipment is mobile terminal, the reception When end equipment is mobile unit, sending ending equipment is obtained and sends the message content according to the type of message content to be sent The message structure for being used transmits the data that the corresponding message of the message structure is used with using car machine interconnected communication agreement Passage, specifically includes:
If the message content to be sent is control message, the mobile terminal is obtained and sent according to the control message Message structure and used using the car machine interconnected communication agreement transmission control message that the control message is used Control data passage;
If the message content to be sent is video messaging, the mobile terminal is obtained and sent according to the video messaging Message structure and used using the car machine interconnected communication agreement transmission control message that the video messaging is used Video data channel;
If the message content to be sent is audio message, the mobile terminal is obtained and sent according to the audio message Message structure and used using the car machine interconnected communication agreement transmission control message that the audio message is used Voice data passage.
5. method according to claim 4, it is characterised in that the video messaging includes regarding for the screen of the mobile terminal Frequency coded data;In music data and navigation voice broadcast data of the audio message including the mobile terminal side at least It is a kind of.
6. a kind of method for message transmission, it is characterised in that methods described includes:
The target message that receiving device is sent by the data channel receiving end/sending end equipment of car machine interconnected communication agreement;
Message content disappears corresponding during the receiving device determines the target message according to the type of the data channel Position in breath structure;
Position of the receiving device according to the message content in the corresponding message structure, from the target message It is middle to obtain the message content.
7. method according to claim 6, it is characterised in that type of the receiving device according to the data channel Determine position of the message content in corresponding message structure in the target message, specifically include:
The receiving device determines the type of the message content according to the type of the data channel;
The receiving device determines message content described in the target message in correspondence according to the type of the message content The message structure in position.
8. the method according to claim 6 or 7, it is characterised in that described if the receiving device is mobile terminal When sending ending equipment is mobile unit, the type of the corresponding data channel includes control data passage, voice data channel Or countercharge data channel;The type of the corresponding message content is control message, speech message or countercharge message;
If the receiving device is mobile unit, when the sending ending equipment is mobile terminal, the corresponding data channel Type include control data passage, video data channel or voice data passage;The type of the corresponding message content It is control message, video messaging or audio message.
9. a kind of sending ending equipment, it is characterised in that the equipment includes:
Acquisition module, for the type according to message content to be sent, obtains and sends the message that the message content is used Structure transmits the data channel that the corresponding message of the message structure is used with using car machine interconnected communication agreement;
Writing module, in the data division that the message content is write the message structure, obtaining target message;
Sending module, the mesh is sent for the data channel by the car machine interconnected communication agreement to receiving device Mark message, so that the receiving device obtains the message content from the target message for receiving, and disappears according to described Breath content carries out respective handling.
10. equipment according to claim 9, it is characterised in that if the sending ending equipment is mobile unit, the reception When end equipment is mobile terminal, the acquisition module, specifically for:
If the message content to be sent is control message, according to the control message, obtains and send the control message The message structure that is used and the control data that the control message used is transmitted using the car machine interconnected communication agreement lead to Road;
If the message content to be sent is speech message, according to the speech message, obtains and send the speech message The message structure that is used and the speech data that the speech message used is transmitted using the car machine interconnected communication agreement lead to Road;Or
If the message content to be sent is for countercharge message, according to the countercharge message, obtains and send the countercharge message The message structure that is used and led to using the countercharge data that the car machine interconnected communication agreement transmission countercharge message is used Road.
11. equipment according to claim 10, it is characterised in that the control message includes that vehicle-mounted data, bluetooth are automatic At least one in pairing message and video initialization message;The speech message includes the user that the mobile unit is recorded Speech data;The countercharge message includes the touch event of the user that the mobile unit is collected or key-press event.
12. equipment according to claim 9, it is characterised in that if the sending ending equipment is mobile terminal, the reception When end equipment is mobile unit, the acquisition module, specifically for:
If the message content to be sent is control message, according to the control message, obtains and send the control message The message structure that is used and the control data that the control message used is transmitted using the car machine interconnected communication agreement lead to Road;
If the message content to be sent is video messaging, according to the video messaging, obtains and send the video messaging The message structure that is used and the video data that the control message used is transmitted using the car machine interconnected communication agreement lead to Road;
If the message content to be sent is audio message, according to the audio message, obtains and send the audio message The message structure that is used and the voice data that the control message used is transmitted using the car machine interconnected communication agreement lead to Road.
13. equipment according to claim 12, it is characterised in that the video messaging includes the screen of the mobile terminal Video data encoder;The audio message is included in the music data of the mobile terminal side and navigation voice broadcast data It is at least one.
14. a kind of receiving devices, it is characterised in that the equipment includes:
Receiver module, for the target message that the data channel receiving end/sending end equipment by car machine interconnected communication agreement sends;
Determining module, for determining the target message according to the type of the data channel in message content in corresponding message Position in structure;
Acquisition module, for the position according to the message content in the corresponding message structure, from the target message It is middle to obtain the message content.
15. equipment according to claim 14, it is characterised in that the determining module, specifically for:
According to the type of the data channel, the type of the message content is determined;
According to the type of the message content, determine message content described in the target message in the corresponding message structure In position.
16. equipment according to claim 14 or 15, it is characterised in that if the receiving device is mobile terminal, When the sending ending equipment is mobile unit, the type of the corresponding data channel includes control data passage, speech data Passage or countercharge data channel;The type of the corresponding message content is control message, speech message or countercharge message;
If the receiving device is mobile unit, when the sending ending equipment is mobile terminal, the corresponding data channel Type include control data passage, video data channel or voice data passage;The type of the corresponding message content It is control message, video messaging or audio message.
17. a kind of message delivery systems, it is characterised in that the message delivery system includes that sending ending equipment and receiving terminal set It is standby;The sending ending equipment and receiving device communication connection;The sending ending equipment is using as above claim 9-13 Any described sending ending equipment, the receiving device is using any described receiving devices of as above claim 14-16.
CN201611259609.6A 2016-12-30 2016-12-30 Message transmission method and system, sending end equipment and receiving end equipment Active CN106850574B (en)

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