CN103458039B

CN103458039B - Message generation method, mobile terminal, communication server and message generation system

Info

Publication number: CN103458039B
Application number: CN201310404398.0A
Authority: CN
Inventors: 勾晓菲; 李娟�
Original assignee: Beijing Jingwei Hirain Tech Co Ltd
Current assignee: Beijing Jingwei Hirain Tech Co Ltd
Priority date: 2013-09-06
Filing date: 2013-09-06
Publication date: 2017-01-18
Anticipated expiration: 2033-09-06
Also published as: CN103458039A

Abstract

The embodiment of the invention provides a message generation method, a mobile terminal, a communication server and a message generation system. The message generation method comprises the steps of (1) receiving message identifications of target original messages corresponding to target signals sent by the communication server, position information of the target signals in the target original messages corresponding to the target signals, message identifications of new messages, to be built, corresponding to the target signals, and position information of the target signals in the new messages, to be built, corresponding to the target signals; (2) according to any one of the target signals, obtaining the signal from the target original messages according to the message identification of the target original message corresponding to the signal, and the position information of the signal in the target original message corresponding to the signal; (3) combining signals of the target signals to form the new messages according to the message identifications of the new messages, to be built, corresponding to the target signals, and the position information of the target signals in the new messages, to be built, corresponding to the target signals. When the message generation method, the mobile terminal, the communication server and the message generation system are used, network transmission resources can be saved.

Description

Message forming method, mobile terminal, the communication server and message generate system

Technical field

The present invention relates to the communications field, in particular, it is to be related to a kind of message forming method, mobile terminal, communication clothes Business device and message generate system.

Background technology

In order to realize the collection of the work state information to vehicles such as vehicle or ships in prior art, generally in traffic One mobile terminal is installed on instrument, such as car-mounted terminal is installed on vehicle, aboard ship Shipborne terminal is installed, below with vehicle Vehicle net system as a example the process of the work state information of the vehicles such as above-mentioned mobile terminal collection vehicle or ship is carried out Explanation.

Vehicle net system includes web server, the communication server and car-mounted terminal, web server and the communication server Share a database.Database purchase has a mapping form, and this mapping form includes: signal identification is corresponding with signal original Positional information computing formula corresponding with signal and unit that message identification, signal are stored in corresponding original message Etc. information.

Assume that user needs to obtain GES, then user can input on a web server and obtain GES Instruction, the communication server receive obtain GES instruction after, according in database mapping form generate include with First form of the corresponding message identification of GES, and the first form is sent to car-mounted terminal, car-mounted terminal is according to first Message identification in form, the can message producing from vehicle (can certainly be other messages, with can message be here Example) in, obtain the can message with corresponding message identification, and this can message is stored to database by the communication server In, web server obtains GES further according to the mapping form in database from the can message with GES, and Present to user.

And the signal that user goes for could be stored in multiple can messages it is assumed that user needs to obtain vehicle Gear information and speed information, gear information is stored in the first character section of the can message that message identification id is 100, speed The 2nd of the can message that information Store is 101 in message identification id and the 3rd byte, and this two frames can message other are several Signal described by individual byte, is not that user is interested, refers to Fig. 1, be can message that message identification is 100 and Message identification is the structural representation of 101 can message.

In figure can id represents the message identification of can message, and for distinguishing different can messages, dlc represents can message The length of the signal that may store, the span of dlc is 0 to 8 byte, and data represents the signal that can message is stored.From figure It can be seen that when this two frames message is uploaded in database car-mounted terminal, also uploading 11 byte users uninterested in 1 Signal, even if user only needs to gear information, then car-mounted terminal, when uploading the message that message identification is 100, also uploads 7 The uninterested signal of byte user, so significantly waste network transmission resource.

To sum up, the vehicles such as vehicle of the prior art and ship, when mobile terminal gathers its work state information, by In meeting upload user unwanted signal, so wasting network transmission resource.

Content of the invention

In view of this, the invention provides a kind of message forming method, mobile terminal, the communication server and message generate system System, to overcome due to when mobile terminal gathers its work state information in prior art, because meeting upload user is unwanted Signal, leads to the problem that network transmission resource wastes.

For achieving the above object, the following technical scheme of present invention offer:

In a first aspect, a kind of message forming method, comprising: receive the corresponding target of echo signal that the communication server sends Positional information in corresponding target original message of the message identification of original message, described echo signal, described target The message identification of the corresponding new message to be created of signal and described echo signal are in corresponding to be created new message Positional information；For either signal in described echo signal, according to the message identification of described signal corresponding target original message, Obtain the target original message with this message identification from the original message receiving, according to described signal corresponding Positional information in target original message, obtains described signal from described target original message；According to described echo signal pair Position letter in corresponding to be created new message for the message identification of to be created new message and described echo signal answered Breath, each signal in echo signal is combined into new message.

In conjunction with a first aspect, in the first possible implementation, the message identification of described new message to be created belongs to pre- Bidding knows scope, and described default mark scope does not include the message identification of original message.

Second aspect, a kind of message forming method, comprising: receive collection echo signal instruction when, according to database The echo signal of middle storage and the correspondence relationship information of target original message, obtain and include the corresponding target of described echo signal The message identification of original message, and the first of positional information in corresponding target original message for the described echo signal Configured information；Length according to described echo signal and message may store the maximum length of signal, determine each to be created Positional information in corresponding to be created new message for the echo signal and described echo signal included in new message, and For each described new message assignment message mark to be created；Obtain and include the corresponding new message to be created of described echo signal Second configured information of message identification, the described echo signal positional information in corresponding to be created new message；Xiang Yi Dynamic terminal sends described first configured information and the second configured information, and described first configured information is described acquisition for mobile terminal institute State the foundation of echo signal, described second configured information is that described mobile terminal generates the new message including described echo signal Foundation.

In conjunction with second aspect, may be in implementation at the first, the described length according to described echo signal and report Literary composition may store the maximum length of signal, determines the echo signal included in each new message to be created and described echo signal Positional information in corresponding to be created new message includes: the length of each signal according to described echo signal, really Fixed first signal combination, described first signal is combined as that length may store the maximum length of signal equal to described message Signal or the combination of multiple signal, according to the length of each residual signal in described echo signal, determine that secondary signal combines, institute State secondary signal and be combined as the combination that length may store one or more signals of maximum length of signal less than described message, In described echo signal, each signal is only combined once；According to described first signal combination and the combination of described secondary signal, Determine echo signal included in described each new message to be created and described echo signal corresponding to be created new Positional information in message.

The first possible implementation in conjunction with second aspect or with reference to second aspect, may implementation in second In, state the second configured information and also include the message identification of original message of described echo signal and described echo signal right with it Positional information in the original message answered.

The third aspect, a kind of mobile terminal, comprising: receiver module, for receiving the echo signal of communication server transmission The message identification of corresponding target original message, the described echo signal position letter in corresponding target original message Breath, the message identification of the corresponding new message to be created of described echo signal and described echo signal are corresponding to be created Positional information in new message；Obtain echo signal module, for for either signal in described echo signal, according to described letter The message identification of number corresponding target original message, obtain from the original message receiving have this message identification target former Beginning message, according to positional information in corresponding target original message for the described signal, from described target original message Obtain described signal；Composite module, for the message identification according to the corresponding new message to be created of described echo signal and institute State positional information in corresponding to be created new message for the echo signal, each signal in echo signal is combined into new report Literary composition.

Fourth aspect, a kind of communication server is it is characterised in that include: the first acquisition module, is used for receiving collection mesh During the instruction of mark signal, according to the correspondence relationship information of the echo signal of storage in database and target original message, obtain bag Message identification containing described echo signal corresponding target original message, and described echo signal is in corresponding target First configured information of the positional information in original message；Determining module, for the length according to described echo signal and report Literary composition may store the maximum length of signal, determines the echo signal included in each new message to be created and described echo signal Positional information in corresponding to be created new message, and identify for each described new message assignment message to be created；The Two acquisition modules, for obtaining the message identification including the corresponding new message to be created of described echo signal, described target letter Second configured information of the positional information number in corresponding to be created new message；Sending module, for mobile terminal Send described first configured information and the second configured information, described first configured information is target described in described acquisition for mobile terminal The foundation of signal, described second configured information be described mobile terminal generate the new message including described echo signal according to According to.

In conjunction with fourth aspect, in the first implementation, described determining module includes: the first determining unit, for according to According to the length of each signal in described echo signal, determine the first signal combination, described first signal is combined as length and is equal to institute State a signal of maximum length or the combination of multiple signal that message may store signal, according in described echo signal each The length of residual signal, determines that secondary signal combines, described secondary signal is combined as length and may store letter less than described message Number one or more signals of maximum length combination, in described echo signal, each signal is only combined once；Second is true Order unit, for according to described first signal combination and the combination of described secondary signal, determining described each new message to be created Included in positional information in corresponding to be created new message of echo signal and described echo signal；Distribution is single Unit, for for each described new message allocation identification to be created.

In conjunction with fourth aspect or the first implementation of combining fourth aspect, in second implementation, described the Two configured informations also include the message identification of the original message of described echo signal and described echo signal corresponding former Positional information in beginning message.

5th aspect, a kind of message generates system, comprising: the communication server and mobile terminal, described communication server bag Include: the first acquisition module, during for receiving the instruction gathering echo signal, according to the echo signal of storage and mesh in database The correspondence relationship information of mark original message, obtains the message identification including described echo signal corresponding target original message, And the first configured information of the described echo signal positional information in corresponding target original message；Determining module, May store the maximum length of signal for the length according to described echo signal and message, determine each new message to be created Included in positional information in corresponding to be created new message of echo signal and described echo signal, and for each Described new message allocation identification to be created；Second acquisition module, includes described echo signal for acquisition corresponding to be created The message identification of new message, the second instruction letter of positional information in corresponding to be created new message for the described echo signal Breath；Sending module, for sending described first configured information and the second configured information to described mobile terminal；Described mobile Terminal includes: receiver module, for receiving the message mark of the echo signal corresponding target original message of communication server transmission Know, positional information in corresponding target original message for the described echo signal, described echo signal corresponding to be created Positional information in corresponding to be created new message for the message identification and described echo signal of new message；Obtain target Signaling module, for for either signal in described echo signal, according to the message of described signal corresponding target original message Mark, obtain the target original message with this message identification from the original message receiving, according to described signal with its Positional information in corresponding target original message, obtains described signal from described target original message；Composite module, is used for Message identification according to the corresponding new message to be created of described echo signal and described echo signal are waited to create corresponding Build the positional information in new message, each signal in echo signal is combined into new message.

Understand via above-mentioned technical scheme, compared with prior art, embodiments provide a kind of message and generate Method, receive the communication server send the message identification of echo signal corresponding target original message, echo signal with its The message identification of the corresponding new message to be created of the positional information in corresponding target original message, echo signal and target letter Positional information number in corresponding to be created new message；For either objective signal, corresponding according to this echo signal The message identification of target original message, obtains the target original message with this message identification from the original message receiving, According to positional information in corresponding target original message for this echo signal, from this target original message, obtain this mesh Mark signal；Message identification according to the corresponding new message to be created of echo signal and echo signal are corresponding to be created Positional information in new message, each signal in echo signal is combined into new message.Because new message only carries target letter Number, there is no the uninterested signal of user, so when new message is uploaded to the communication server, network transmission money can be saved Source.

Brief description

In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis The accompanying drawing providing obtains other accompanying drawings.

Fig. 1 for message identification be 100 can message and can message that message identification is 101 structural representation；

Fig. 2 is a kind of schematic flow sheet of message forming method provided in an embodiment of the present invention；

Fig. 3 is a kind of schematic flow sheet of message forming method provided in an embodiment of the present invention；

Fig. 4 is the length according to echo signal and message institute in a kind of message forming method provided in an embodiment of the present invention The maximum length of signal can be stored, determine echo signal included in each new message to be created and echo signal right with it A kind of method flow schematic diagram of the implementation of the positional information in the to be created new message answered；

Fig. 5 is a kind of structural representation of mobile terminal provided in an embodiment of the present invention；

Fig. 6 is a kind of structural representation of communication server provided in an embodiment of the present invention；

Fig. 7 is that a kind of structure of implementation of determining module in a kind of communication server provided in an embodiment of the present invention is shown It is intended to；

Fig. 8 is the instantiation figure that a kind of message provided in an embodiment of the present invention generates system；

Fig. 9 is a kind of sequential chart of message generating process provided in an embodiment of the present invention.

Specific embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work Embodiment, broadly falls into the scope of protection of the invention.

The vehicles such as vehicle of the prior art or ship, before dispatching from the factory, have just defined it in the process of moving Issuable all messages, that is, the signal entrained by the message identification of message, message amount, each message, each signal exist The position of message is that fixing (these information are stored in the mapping form of database) can not change.Taking vehicle as a example, car Middle signal is that occurred with can message for carrier, and can message is data least unit present on can bus, so car Mounted terminal is transmitted when to communication server transmitting message it is necessary in the form of can message, and a can message can carry One or more signals, so the vehicles such as vehicle of the prior art and ship, gather its working condition letter in mobile terminal During breath, due to meeting upload user unwanted signal, so wasting network transmission resource.

Refer to accompanying drawing 2, be a kind of schematic flow sheet of message forming method provided in an embodiment of the present invention, the method can To be applied to mobile terminal, the method includes:

Step s201: receive the message identification of echo signal corresponding target original message, the mesh that the communication server sends Mark positional information in corresponding target original message for the signal, the message mark of the corresponding new message to be created of echo signal The knowledge and echo signal positional information in corresponding to be created new message.

Method provided in an embodiment of the present invention can apply to mobile terminal, and mobile terminal can be car-mounted terminal, boat-carrying Terminal etc., the embodiment of the present invention is not especially limited to this.

Above-mentioned target original message refers to the original message of echo signal that is stored with the original message that mobile terminal receives, I.e. original message is the general designation of the message that mobile terminal receives, and target original message is original report corresponding with echo signal Literary composition.Taking car networking system as a example, vehicle can be continuously generated original message in the process of moving, and mobile terminal is connect by can bus Receive these original messages.

Above-mentioned new message to be created is the general designation of the new message that mobile terminal does not also generate, in order to carry out area with original message Not so being referred to as " new message to be created ".

The message identification of echo signal corresponding target original message, echo signal are in corresponding target original message In positional information can also be used as the first configured information, the message identification of the corresponding new message to be created of echo signal and mesh Mark positional information in corresponding to be created new message for the signal can be used as the second configured information, and mobile terminal can connect Receive the first configured information and the second configured information that the communication server sends.

The first configured information that the communication server generates can generate according to the mapping form in database, the second finger Show that information can generate according to the mapping form in database or the first configured information.

First configured information can be embodied it is also possible to embody otherwise in table form with the second configured information, Due to not affecting implementing of the embodiment of the present invention, so here is not especially limited.

User needs the possible more than one of echo signal obtaining, and represents, with echo signal, the institute that user's needs obtain here It is referred to as one that has signal, that is, echo signal includes at least one signal of user's needs acquisition.

Step s202: for either signal in echo signal, according to the message mark of this signal corresponding target original message Know, obtain the target original message with this message identification from the original message receiving, according to this signal corresponding Target original message in positional information, obtain this signal from target original message.

Still, vehicle can produce various signals (such as GES) in the process of moving, and these signals can taking vehicle as a example With can message as carrier, thus can generate multiple can original messages, car-mounted terminal can be received above-mentioned by can bus Can original message, and obtained from these can original messages according to the message identification of target original message there is corresponding message The target original message of mark.

Step s203: message identification according to the corresponding new message to be created of this echo signal and this echo signal with Positional information in its corresponding new message to be created, each signal in echo signal is combined into new message.

The message identification of new message to be created belongs to default mark scope.Default mark scope does not include the report of original message Literary composition mark.

Still, before vehicle release, message identification has just defined taking vehicle as a example, before distinguishing vehicle release The message identification of the original message defining and the message identification of new message to be created, can be by the message mark of new message to be created Know scope to be set to not include the message identification of original message.The message identification of the original message defining before hypothesis vehicle release Scope is 1 to 101, then the message identification of new message to be created may range from 102 to 200.

The invention discloses a kind of message forming method, receive the corresponding target of echo signal that the communication server sends former Positional information in corresponding target original message of the message identification of beginning message, echo signal, echo signal are corresponding The message identification of the new message to be created and echo signal positional information in corresponding to be created new message, for mesh Either signal in mark signal, according to the message identification of this signal corresponding target original message, from the original message receiving Obtain the target original message with this message identification, according to position letter in corresponding target original message for this signal Breath, obtain this signal from above-mentioned target original message, the message identification according to the corresponding new message to be created of echo signal with And positional information in corresponding to be created new message for the echo signal, each signal in echo signal is combined into new report Literary composition.Because new message only carries echo signal, there is no the uninterested signal of user, so new message is being uploaded to communication During server, network transmission resource can be saved.

Refer to Fig. 3, be a kind of schematic flow sheet of message forming method provided in an embodiment of the present invention, the method is permissible It is applied to the communication server, the method includes:

Step s301: receive collection echo signal instruction when, according in database storage echo signal and target The correspondence relationship information of original message, obtains the message identification including echo signal corresponding target original message, and mesh First configured information of mark positional information in corresponding target original message for the signal.

User can input the instruction of collection echo signal on a web server, and web server is by this collection echo signal Instruction send to the communication server, the communication server can be according to the echo signal of storage in database and target original message Correspondence relationship information, obtain the first configured information.

Web server shares a database with the communication server, and can be stored with database the corresponding original report of signal The message identification of literary composition, positional information in corresponding original message for the signal, the computing formula of signal, unit etc., on The information of stating can with mapping form for carrier storage in database naturally it is also possible to be stored otherwise, here The embodiment of the present invention is not especially limited.

This mapping form includes the corresponding relation of all messages defined in vehicle and signal, if claiming each signal The calculating public affairs of the message identification of corresponding original message, this signal positional information, this signal in corresponding original message Formula, the corresponding unit of this signal are a record, then vehicle defines several signals, with regard to how many bar note in this mapping form Record.

The communication server can find out the record of echo signal from database, and the communication server can be directly according to mesh The record of mark signal generates the first configured information, it is of course also possible to only obtain a part for echo signal record as the first finger Show information, that is, the message identification of echo signal corresponding target original message and echo signal are original in corresponding target Positional information in message.

It is original message referred to here as the message having defined before dispatching from the factory, to make a distinction with new message to be created.

Step s302: length according to echo signal and message may store the maximum length of signal, determine each treating Create echo signal and echo signal included in the new message positional information in corresponding to be created new message, and For each above-mentioned new message assignment message mark to be created.

Preferably, the length according to above-mentioned echo signal and message may store the maximum length of signal, determine The number of new message to be created is more few better.

The maximum length that different messages may store signal is different, and for example can message may store greatly enhancing most of signal Spend for 8 bytes, the message involved by the embodiment of the present invention is not limited to can message, and other kinds of message also may be used.Below with Illustrate as a example can message.

Assume that the echo signal that user's needs gather is: GES, gear signal, engine rotational speed signal and mileage letter Number, and the length of GES is 2 bytes, the length of gear signal is 1 byte, and the length of engine rotational speed signal is 6 Individual byte, the length of mileage signal is 5 bytes it is preferred that GES can be formed one 8 with engine rotational speed signal Gear signal and mileage signal can be formed the new message of 6 bytes by the new message of byte.Certainly GES, gear Signal, engine rotational speed signal, mileage signal can separately constitute the new message of 2 bytes, 1 byte, 6 bytes, 5 bytes.

Step s303: obtain include the message identification of the corresponding new message to be created of echo signal, echo signal with Second configured information of the positional information in its corresponding new message to be created.

Step s304: send the first configured information and the second configured information to mobile terminal, the first configured information is to move Terminal obtains the foundation of above-mentioned echo signal, and the second configured information generates the new message including echo signal for mobile terminal Foundation.

After the communication server generates the first configured information and the second configured information in addition it is also necessary to by the second configured information send to In database, so that web server is passed through the second configured information and is read the echo signal in new message.

Second configured information can be form, if the report by corresponding for signal each in echo signal new message to be created Literary composition mark, this signal are in the positional information of corresponding to be created new message, the corresponding computing formula of this signal, this signal pair The unit answered records as one, then echo signal includes several signals and then just includes several notes in the second configured information Record.The new message that now web server can directly store from database according to the second configured information of storage in database Middle acquisition echo signal is it is possible to the mapping form not setting up the second configured information with storage in database associates (this mileage Stored in the form of mapping form according to the information of storage in storehouse).

When the second configured information include the message identification of the corresponding new message to be created of echo signal, echo signal with its Positional information in corresponding new message to be created, and when not including the other information in above-mentioned record, need to set up the second finger Show the association of the mapping form of information and date library storage, this is that the second configured information needs target corresponding including echo signal The message identification of original message, and positional information in corresponding target original message for the echo signal.

Set up in prior art the method that mapping form associated with the second configured information have multiple, for example, by database " message identification of the corresponding original message of signal " in mapping form and " position in corresponding original message for the signal Information " as the major key of mapping form, that is, the major key in database be by " message identification of the corresponding original message of signal " and The composite key that " positional information in corresponding original message for the signal " forms.By comprise in the second configured information " message identification of echo signal corresponding target original message " and " echo signal is in corresponding target original message Positional information ", as the external key of the second configured information, such second configured information just can with mapping form set up associate , when web server accesses database, find that the second configured information and mapping form have identical field, then can rely on Second configured information and mapping form create a virtual record, that is, the message identification of the corresponding new message to be created of echo signal, Positional information in corresponding to be created new message for the echo signal, the message of echo signal corresponding target original message Mark, positional information in corresponding target original message for the echo signal, the computing formula of echo signal, echo signal Corresponding unit.

Assume that GES is stored in the first character section in the original message that message identification is 101, message identification is 101 Original message first character section storage data be 100 it is assumed that formula corresponding with GES be message identification be 101 Message first character joint number according to * 2, corresponding unit km/h of GES.GES be stored in message identification be 200 new The 3rd byte in message, if the second configured information includes computing formula and the unit of GES, web services It is 200km/h that device directly can directly obtain speed according to the second configured information.If not including speed in the second configured information The computing formula of signal and unit, then can be by the message of the corresponding original message of speed information in the second configured information Mark, and positional information in corresponding original message for the speed information, obtain speed in mapping form in database Information complete documentation (here complete documentation include the message identification of the corresponding original message of speed information, speed information with Positional information in its corresponding original message, the computing formula of GES, unit), at this moment just can find GES Computing formula and unit.

Refer to Fig. 4, be in a kind of message forming method provided in an embodiment of the present invention the length according to echo signal with And message may store the maximum length of signal, determine the echo signal included in each new message to be created and echo signal A kind of method flow schematic diagram of the implementation of the positional information in corresponding to be created new message, the method bag Include:

Step s401: according to the length of each signal in echo signal, determine the first signal combination, the first signal is combined as Length may store a signal of the maximum length of signal or the combination of multiple signal equal to message, according to each in echo signal The length of individual residual signal, determines that secondary signal combines, secondary signal is combined as length and may store signal less than message The combination of one or more signals of long length.

In echo signal, each signal is only combined once.

Assume that echo signal includes 9 signals, the length of this 9 signals be respectively 3 bytes, 5 bytes, 5 bytes, 6 bytes, 6 bytes, 6 bytes, 2 bytes, 1 byte, 8 bytes, wherein, the first signal combination includes: (3 bytes, 5 bytes), (6 bytes, 2 words Section), 8 bytes, secondary signal combination include: (6 bytes, 1 byte), 6 bytes, 5 bytes, wherein first signal combination in each Each signal during signal is combined with secondary signal is different.

Certainly secondary signal combination can also be: (5 bytes, 1 byte), 6 bytes, 6 bytes.

Secondary signal combination can also be: 5 bytes, 1 byte, 6 bytes, 6 bytes.Secondary signal combination length can be May store the arbitrary value of the maximum length of signal less than message.Preferably, the first combination combine with second so as to be created newly The number of message is more few better.

The above-mentioned signal combination representing one new message to be created of composition with ().

Step s402: according to the first signal combination and secondary signal combination, determine in each new message to be created and wrapped Positional information in corresponding to be created new message for the echo signal and echo signal containing.

Still taking above-mentioned as a example, due to having confirmed in echo signal, which signal is combined into a new report to be created Literary composition is it is possible to determine the target included in each new message to be created according to the first signal combination and secondary signal combination Signal.Each signal is located at the particular location of new message to be created, due to not affecting the execution of the embodiment of the present invention, so to this It is not especially limited.

Describe method in detail in the invention described above disclosed embodiment, can take various forms for the method for the present invention Device realize, therefore the invention also discloses multiple device, specific embodiment is given below and is described in detail.

Refer to Fig. 5, be a kind of structural representation of mobile terminal provided in an embodiment of the present invention, this mobile terminal bag Include: receiver module 501, acquisition echo signal module 502 and composite module 503, wherein:

Receiver module 501, for receiving the message of the echo signal corresponding target original message of communication server transmission Mark, positional information in corresponding target original message for the echo signal, the corresponding new message to be created of echo signal Positional information in corresponding to be created new message of message identification and described echo signal.

Obtain echo signal module 502, for for either signal in echo signal, former according to the corresponding target of this signal The message identification of beginning message, obtains the target original message with this message identification, according to this from the original message receiving Positional information in corresponding target original message for the signal, obtains this signal from target original message.

Composite module 503, for the message identification according to the corresponding new message to be created of echo signal and echo signal Positional information in corresponding to be created new message, each signal in echo signal is combined into new message.

Refer to Fig. 6, be a kind of structural representation of communication server provided in an embodiment of the present invention, this communication server Including: first obtains module 601, determining module 602, second obtains module 603 and sending module 604, wherein:

First acquisition module 601, during for receiving the instruction gathering echo signal, according to the target of storage in database Signal and the correspondence relationship information of target original message, obtain the message mark including echo signal corresponding target original message Know, and the first configured information of positional information in corresponding target original message for the echo signal.

Determining module 602, may store the maximum length of signal for the length according to echo signal and message, determines Position in corresponding to be created new message for the echo signal and echo signal included in each new message to be created Information, and identify for each new message assignment message to be created.

Second acquisition module 603, for obtaining message identification, the mesh including the corresponding new message to be created of echo signal Second configured information of mark positional information in corresponding to be created new message for the signal.；

Sending module 604, for sending the first configured information and the second configured information, the first configured information to mobile terminal The foundation of echo signal described in acquisition for mobile terminal, the second configured information generates for mobile terminal and includes described echo signal New message foundation.

Refer to Fig. 7, be a kind of implementation of determining module in a kind of communication server provided in an embodiment of the present invention Structural representation, this determining module includes: the first determining unit 701, the second determining unit 702 and allocation unit 703, its In:

First determining unit 701, for the length according to each signal in echo signal, determines the first signal combination, the One signal is combined as a signal of maximum length or the combination of multiple signal that length may store signal equal to message, foundation The length of each residual signal in echo signal, determines that secondary signal combines, secondary signal is combined as length and is less than message institute energy The combination of one or more signals of maximum length of storage signal.

In echo signal, each signal is only combined once.

Second determining unit 702 is each to be created new for according to the first signal combination and secondary signal combination, determining Echo signal included in the message and echo signal positional information in corresponding to be created new message.

Allocation unit 703, for for each described new message allocation identification to be created.

Second configured information can also include the message identification of the corresponding original message of echo signal and echo signal with Positional information in its corresponding original message.

A kind of message provided in an embodiment of the present invention generates system, and this system includes: the communication server and mobile terminal, its In:

The communication server includes: the first acquisition module, during for receiving the instruction gathering echo signal, according to database The echo signal of middle storage and the correspondence relationship information of target original message, it is original that acquisition includes the corresponding target of echo signal The message identification of message, and the first instruction letter of positional information in corresponding target original message for the echo signal Breath；Determining module, may store the maximum length of signal for the length according to echo signal and message, determines and each waits to create Build echo signal and echo signal included in the new message positional information in corresponding to be created new message, and be Each new message allocation identification to be created；Second acquisition module, includes the corresponding new report to be created of echo signal for obtaining The message identification of literary composition, the second configured information of positional information in corresponding to be created new message for the echo signal；Send Module, for sending the first configured information and the second configured information to mobile terminal.

The instruction of the collection echo signal of web server receiving user's input, and the instruction of this collection echo signal is sent out Deliver to the above-mentioned communication server.

Mobile mobile terminal includes: receiver module, for receiving the corresponding target of echo signal of communication server transmission Positional information in corresponding target original message of the message identification of original message, echo signal, echo signal correspond to Positional information in corresponding to be created new message of the message identification of to be created new message and echo signal；Obtain Echo signal module, for for either signal in echo signal, according to the message mark of this signal corresponding target original message Know, obtain the target original message with this message identification from the original message receiving, according to this signal corresponding Target original message in positional information, obtain this signal from target original message；Composite module, for believing according to target Position letter in corresponding to be created new message for the message identification and echo signal of number corresponding new message to be created Breath, each signal in echo signal is combined into new message.

Above-mentioned second configured information can also include computing formula and the unit of echo signal, certain second configured information Computing formula and the unit of echo signal can not be included, but now should include an index field, even if storage in database Mapping form and the second configured information information of associating of generation, for example " message identification of the corresponding original message of echo signal " and " positional information in corresponding original message for the echo signal ", web server is in the second configured information is detected During index field, computing formula corresponding with echo signal and unit can be found according to the mapping form in database.

In order to those skilled in the art more understand the embodiment of the present invention, name a specific example and above-described embodiment is entered Row explanation.

Refer to Fig. 8, be the instantiation figure that a kind of message provided in an embodiment of the present invention generates system.

In figure message identification is represented with id, and the signal length that message is carried by is represented with dlc, the concrete letter that message carries Number represented with data.

As can be seen from Figure 8 the first message identification of the first message is 8 byte for 100, dlc, the gear letter of vehicle Number it is stored in the first character section (representing the gear signal of vehicle with signala) of the first message, the 2nd byte of the first message Deposit other signals to the 8th byte.

Second message identification of the second message is 101, dlc is 6 bytes, and GES is stored in the 4th of the second message Individual byte and the 5th byte (GES is represented with signalb), the 1st byte of the second message to the 3rd byte, the 6th Byte stores other signals.

In message generation system provided in an embodiment of the present invention, shift signal can be carried from the first message by car-mounted terminal Take out, GES will be extracted in the second message, and shift signal and GES are generated a dlc for 3 byte reports Literary composition is designated 200 new message.

The length of the message being as can be seen from the figure 200 by id, ratio will be few by 11 with the total length of message 101 for message 100 Individual byte, thus save network transmission resource.

Refer to Fig. 9, be a kind of sequential chart of message generating process provided in an embodiment of the present invention.

The embodiment of the present invention is taking the vehicle net system in vehicle as a example to illustrate, and vehicle net system includes: web clothes Business device 1, the communication server 2, database 3 and mobile terminal 4.

Step s901:web server 1 sends the instruction of the collection receiving echo signal to the communication server 2.

User can input the instruction obtaining echo signal in web server 1, and web server 1 receives collection target During the instruction of signal, the instruction of this collection echo signal can be sent to the communication server 2.

User needs the possible more than one of echo signal obtaining, and represents, with echo signal, the institute that user's needs obtain here It is referred to as one that has signal, that is, echo signal at least includes the signal that user's needs obtain.

Step s902: the communication server 2 generates the first configured information.

First configured information includes the message identification of target original message, echo signal in the corresponding original report of target Positional information in literary composition.

Web server 1 shares a database with the communication server 2, and be stored with database 3 the corresponding original message of signal Message identification, positional information in corresponding original message for the signal, the computing formula of signal, unit etc., above-mentioned Information can with mapping form for carrier storage in database 3 naturally it is also possible to be stored otherwise, here this Inventive embodiments are not especially limited.

This mapping form includes the corresponding relation of all messages defined in vehicle and signal, claims each signal to correspond to The message identification of original message, this signal in corresponding original message positional information, the computing formula of this signal, should The corresponding unit of signal is a record, then vehicle defines several signals, then with regard to how many bar record in this mapping form.

The communication server 2 can find out the record of echo signal from database 3, and the communication server 2 can direct root Record according to echo signal generates the first configured information, it is of course also possible to only obtain the part of echo signal record as the One configured information, that is, the message identification of echo signal corresponding target original message and echo signal are in corresponding target Positional information in original message.

Step s903: the communication server 2 obtains the second configured information.

The communication server 2 may store the maximum length of signal according to the length of echo signal and message, determines each Echo signal included in the new message to be created and above-mentioned echo signal position in corresponding to be created new message Information, and identify for each above-mentioned new message assignment message to be created.

Second configured information can include the message identification of the corresponding new message to be created of echo signal, echo signal with Positional information in its corresponding new message to be created.

Second configured information can also include the information such as the computing formula of echo signal, unit.

Second configured information can be form, if the report by corresponding for signal each in echo signal new message to be created Literary composition mark, this signal are in the positional information of corresponding to be created new message, the corresponding computing formula of this signal, this signal pair The unit answered records as one, then echo signal includes several signals and then just includes several notes in the second configured information Record.

Certain second configured information can not include the information such as the computing formula of echo signal, unit.

Step s904: the communication server 2 sends the first configured information and the second configured information to mobile terminal 4, and by the Two configured informations store to database 3.

Step s905: mobile terminal 4 obtains echo signal according to the first configured information.

Mobile terminal 4 constantly receives the original message that vehicle produces in the process of moving, and mobile terminal 4 can be according to The message identification of the corresponding target original message of the echo signal in one configured information, obtains from the original message receiving Must have the target original message of corresponding message identification, include echo signal corresponding due in the first configured information Positional information in target original message, so mobile terminal 4 can extract target letter from the target original message obtaining Number.

The signal that multiple users need to obtain is potentially included, user needs the signal obtaining to be potentially stored in echo signal It is also possible to be stored in multiple different target original messages in one target original message.

Step s906: each signal in echo signal is combined by mobile terminal 4 according to the second configured information, generates new Message.

Second configured information includes the message identification of the corresponding new message to be created of echo signal, echo signal right with it Positional information in the to be created new message answered, positional information in corresponding to be created new message for the echo signal, be Refer to positional information in corresponding to be created new message for each signal in echo signal.

So mobile terminal 4 can be according to echo signal in corresponding to be created new message positional information, will In echo signal, each signal is combined.

Step s907: mobile terminal 4 sends the new message generating to the communication server 2.

The new message generating is probably multiple it is also possible to one.

If user sets every five seconds for example and obtains a GES, new message can also include temporal information, so as with follow-up The new message carrying GES obtaining distinguishes.During GES before user needs to check 5 seconds, web server Can also have accordingly according to obtaining in the message that the temporal information in the new message of storage in database stores from database The new message of temporal information.

Step s908: the communication server 2 is by new packet storage to database 3.

Step s909:web server 1 according in database 3 storage the second configured information store from database 3 new Echo signal is obtained in message.

Second configured information includes the message identification of the corresponding new message to be created of echo signal, echo signal right with it Positional information in the to be created new message answered.

Second configured information can be form, if the report by corresponding for signal each in echo signal new message to be created Literary composition mark, this signal are in the positional information of corresponding to be created new message, the corresponding computing formula of this signal, this signal pair The unit answered records as one, then echo signal includes several signals and then just includes several notes in the second configured information Record.The new report that now web server 1 can directly store from database according to the second configured information of storage in database 3 Echo signal is obtained it is possible to the mapping form not setting up the second configured information with storage in database 3 associates (here in literary composition In database, the information of storage is stored in the form of mapping form).

When the second configured information include the message identification of the corresponding new message to be created of echo signal, echo signal with its Positional information in corresponding new message to be created, and when not including the other information in above-mentioned record, need to set up the second finger Show the association of the mapping form of information and date storehouse 3 storage, it is corresponding including echo signal that this is that the second configured information also needs to The message identification of target original message, and positional information in corresponding target original message for the echo signal.

Set up in prior art the method that mapping form associated with the second configured information have multiple, for example, by database " message identification of the corresponding original message of signal " in mapping form and " position in corresponding original message for the signal Information " as the major key of mapping form, that is, the major key in database be by " message identification of the corresponding original message of signal " and The composite key that " positional information in corresponding original message for the signal " forms.By comprise in the second configured information " message identification of echo signal corresponding target original message " and " echo signal is in corresponding target original message Positional information ", as the external key of the second configured information, such second configured information just can with mapping form set up associate , when web server accesses database, find that the second configured information and mapping form have identical field, then can rely on Second configured information creates a virtual record with mapping form, that is, include the message mark of the corresponding new message to be created of echo signal Know, positional information in corresponding to be created new message for the echo signal, echo signal corresponding target original message Positional information in corresponding target original message of message identification, echo signal, the computing formula of echo signal, target The record of the corresponding unit of signal.So web server 1 can obtain echo signal in the new message from database.

It should be noted that each embodiment in this specification is all described by the way of going forward one by one, each embodiment weight Point explanation is all difference with other embodiment, between each embodiment identical similar partly mutually referring to. For device or system class embodiment, due to itself and embodiment of the method basic simlarity, so description is fairly simple, related Part illustrates referring to the part of embodiment of the method.

Also, it should be noted herein, such as first and second or the like relational terms are used merely to one Entity or operation are made a distinction with another entity or operation, and not necessarily require or imply between these entities or operation There is any this actual relation or order.And, term " inclusion ", "comprising" or its any other variant are intended to contain Comprising of lid nonexcludability, wants so that including a series of process of key elements, method, article or equipment and not only including those Element, but also include other key elements being not expressly set out, or also include for this process, method, article or equipment Intrinsic key element.In the absence of more restrictions, the key element that limited by sentence "including a ..." it is not excluded that Also there is other identical element including in the process of described key element, method, article or equipment.

The step of the method in conjunction with the embodiments described herein description or algorithm can directly be held with hardware, processor The software module of row, or the combination of the two is implementing.Software module can be placed in random access memory (ram), internal memory, read-only deposit Reservoir (rom), electrically programmable rom, electrically erasable rom, register, hard disk, moveable magnetic disc, cd-rom or technology In known any other form of storage medium in field.

Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention. Multiple modifications to these embodiments will be apparent from for those skilled in the art, as defined herein General Principle can be realized without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention It is not intended to be limited to the embodiments shown herein, and be to fit to and principles disclosed herein and features of novelty phase one The scope the widest causing.

Claims

1. a kind of message forming method is it is characterised in that include:

Receive the communication server send the message identification of echo signal corresponding target original message, described echo signal with The message identification of the corresponding new message to be created of the positional information in its corresponding target original message, described echo signal and Positional information in corresponding to be created new message for the described echo signal；

For either signal in described echo signal, according to the message identification of described signal corresponding target original message, from connecing The target original message with this message identification is obtained, according to described signal in corresponding target in the original message receiving Positional information in original message, obtains described signal from described target original message；

Message identification according to the corresponding new message to be created of described echo signal and described echo signal are corresponding Positional information in new message to be created, each signal in echo signal is combined into new message.

2. according to claim 1 message forming method it is characterised in that the message identification of described new message to be created belongs to Default mark scope, described default mark scope does not include the message identification of original message.

3. a kind of message forming method is it is characterised in that include:

Receive collection echo signal instruction when, according in database storage echo signal corresponding with target original message Relation information, obtains the message identification including described echo signal corresponding target original message, and described echo signal First configured information of the positional information in corresponding target original message；

Length according to described echo signal and message may store the maximum length of signal, determine each new message to be created Included in positional information in corresponding to be created new message of echo signal and described echo signal, and for each Described new message assignment message mark to be created；

Acquisition includes the message identification of the corresponding new message to be created of described echo signal, described echo signal corresponding To be created new message in positional information the second configured information；

Send described first configured information and the second configured information to mobile terminal, described first configured information is described mobile whole End obtains the foundation of described echo signal, and described second configured information is that described mobile terminal generation includes described echo signal New message foundation.

4. according to claim 3 message forming method it is characterised in that the described length according to described echo signal and Message may store the maximum length of signal, determines the echo signal included in each new message to be created and described target letter Positional information number in corresponding to be created new message includes:

According to the length of each signal in described echo signal, determine the first signal combination, described first signal is combined as length Equal to a signal of the maximum length that described message may store signal or the combination of multiple signal, according to described echo signal In each residual signal length, determine secondary signal combine, described secondary signal be combined as length be less than described message institute energy The combination of one or more signals of maximum length of storage signal, in described echo signal, each signal is only combined once；

According to described first signal combination and the combination of described secondary signal, determine included in described each new message to be created Positional information in corresponding to be created new message of echo signal and described echo signal.

5. according to claim 3 or 4 message forming method it is characterised in that described second configured information also include described The message identification of the original message of the echo signal and described echo signal positional information in corresponding original message.

6. a kind of mobile terminal is it is characterised in that include:

Receiver module, for receiving message identification, the institute of the echo signal corresponding target original message of communication server transmission State positional information in corresponding target original message for the echo signal, the corresponding new message to be created of described echo signal Positional information in corresponding to be created new message of message identification and described echo signal；

Obtain echo signal module, for for either signal in described echo signal, former according to the corresponding target of described signal The message identification of beginning message, obtains the target original message with this message identification, according to institute from the original message receiving State positional information in corresponding target original message for the signal, from described target original message, obtain described signal；

Composite module, for the message identification according to the corresponding new message to be created of described echo signal and described echo signal Positional information in corresponding to be created new message, each signal in echo signal is combined into new message.

7. a kind of communication server is it is characterised in that include:

First acquisition module, for receive collection echo signal instruction when, according in database storage echo signal with The correspondence relationship information of target original message, obtains the message mark including described echo signal corresponding target original message Know, and the first configured information of positional information in corresponding target original message for the described echo signal；

Determining module, may store the maximum length of signal for the length according to described echo signal and message, determines every Position in corresponding to be created new message for the echo signal and described echo signal included in one new message to be created Confidence ceases, and identifies for each described new message assignment message to be created；

Second acquisition module, includes the message identification of the corresponding new message to be created of described echo signal, described for obtaining Second configured information of positional information in corresponding to be created new message for the echo signal；

Sending module, for sending described first configured information and the second configured information, described first instruction letter to mobile terminal Cease the foundation of echo signal described in described acquisition for mobile terminal, described second configured information is that described mobile terminal generation comprises There is the foundation of the new message of described echo signal.

8. according to claim 7 the communication server it is characterised in that described determining module includes:

First determining unit, for the length according to each signal in described echo signal, determines the first signal combination, described the One signal is combined as a signal of maximum length or the combination of multiple signal that length may store signal equal to described message, According to the length of each residual signal in described echo signal, determine that secondary signal combines, described secondary signal is combined as length Less than the combination of one or more signals of the maximum length that described message may store signal, each letter in described echo signal Number only it is combined once；

Second determining unit, for according to described first signal combination and the combination of described secondary signal, determining described each treat Create echo signal and described echo signal included in the new message position in corresponding to be created new message to believe Breath；

Allocation unit, for for each described new message allocation identification to be created.

9. according to claim 7 or 8 communication server it is characterised in that described second configured information also includes described mesh Positional information in corresponding original message for the message identification of original message and described echo signal of mark signal.

10. a kind of message generates system it is characterised in that including: the communication server and mobile terminal,

The described communication server includes: the first acquisition module, during for receiving the instruction gathering echo signal, according to database The echo signal of middle storage and the correspondence relationship information of target original message, obtain and include the corresponding target of described echo signal The message identification of original message, and the first of positional information in corresponding target original message for the described echo signal Configured information；Determining module, may store the maximum length of signal, really for the length according to described echo signal and message Echo signal included in fixed each new message to be created and described echo signal are in corresponding to be created new message Positional information, and be each described new message allocation identification to be created；Second acquisition module, includes described mesh for obtaining The message identification of the mark corresponding new message to be created of signal, position in corresponding to be created new message for the described echo signal Second configured information of confidence breath；Sending module, for sending described first configured information and the second finger to described mobile terminal Show information；

Described mobile terminal includes: receiver module, and the corresponding target of echo signal for receiving communication server transmission is original Positional information in corresponding target original message of the message identification of message, described echo signal, described echo signal Position in corresponding to be created new message for the message identification and described echo signal of corresponding new message to be created Information；Obtain echo signal module, for for either signal in described echo signal, former according to the corresponding target of described signal The message identification of beginning message, obtains the target original message with this message identification, according to institute from the original message receiving State positional information in corresponding target original message for the signal, from described target original message, obtain described signal； Composite module, for the message identification according to the corresponding new message to be created of described echo signal and described echo signal with Positional information in its corresponding new message to be created, each signal in echo signal is combined into new message.