CN109495425A - Data transmission method, communication module group, host computer and data transmission system - Google Patents
Data transmission method, communication module group, host computer and data transmission system Download PDFInfo
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- CN109495425A CN109495425A CN201710814600.5A CN201710814600A CN109495425A CN 109495425 A CN109495425 A CN 109495425A CN 201710814600 A CN201710814600 A CN 201710814600A CN 109495425 A CN109495425 A CN 109495425A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/14—Multichannel or multilink protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/164—Adaptation or special uses of UDP protocol
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Abstract
The invention discloses a kind of data transmission method, communication module group, host computer and data transmission systems, are related to internet of things field.Data transmission method therein includes: that communication module group is instructed using IP interface from the AT that host computer receives IP data, it include the AT order parameter of IP data in AT instruction, the AT order parameter of IP data is that host computer is converted to according to the non-IP data parameters that operation layer provides；Communication module group is converted to non-IP data parameters according to AT order parameter；Communication module group utilizes non-IP data parameters, sends non-IP data by the PDN connection of non-IP.The present invention can receive and dispatch non-IP data based on IP interface mode, utilize the IP interface of mould group side maturation, and mould group application layer need to only use a kind of interface mode with regard to the transmitting-receiving of two kinds of data of compatible IP and non-IP, solve the problems, such as that current mould group side application layer lacks non-IP data transmit-receive standard interface and IP and non-IP data-interface compatibility issue.
Description
Technical field
The present invention relates to internet of things field, in particular to a kind of data transmission method, communication module group, host computer and data
Transmission system.
Background technique
NB-IoT is based on cellular narrowband Internet of Things and introduces non-IP (non-IP) data transmission technology, is free of IP packet head
User data directly in NAS Non-Access Stratum signaling high efficiency of transmission, non-IP data use MSISDN mobile station international member
Mark of the identification code as communication two party.
Current all NB-IoT communication module groups all support AT instruction to receive and dispatch IP layers of UDP message.Fig. 1, which is shown, utilizes tradition
The system architecture schematic diagram that carries out data transmission of data transmission method.As shown in Figure 1, communicating mould in existing technical solution
Group need to provide the AT instruction for being exclusively used in transmitting-receiving non-IP data to host computer, and the AT instructs each producer's disunity.
Therefore, communication module group need to provide respectively two sets of AT instructions, every set AT instruction point for the transmitting-receiving of non-IP and IP data
Different types of PDN connection is not corresponded to, with NB-IoT network interaction user data.
Summary of the invention
There are following some problems: mould the study found that existing NB-IoT communication module group receives and dispatches non-IP data by inventor
The interface of group side application layer transmitting-receiving non-IP data is not sought unity of standard；Current all mould groups all support the transmitting-receiving of IP data, but
Lack the interface scheme of compatible non-IP data transmit-receive.
The technical problem that the present invention solves is, how based on IP interface mode transmitting-receiving non-IP data.
According to an aspect of an embodiment of the present invention, a kind of data transmission method is provided, comprising: communication module group utilizes IP
Interface receives the AT instruction of IP data from host computer, includes the AT order parameter of IP data, the AT instruction of IP data in AT instruction
Parameter is that host computer is converted to according to the non-IP data parameters that operation layer provides；Communication module group is converted according to AT order parameter
Obtain non-IP data parameters；Communication module group utilizes non-IP data parameters, sends non-IP data by the PDN connection of non-IP.
In one embodiment, it includes: communication mould that communication module group, which is converted to non-IP data parameters according to AT order parameter,
Group by AT instruct in purpose IP address and purpose UDP port number be converted into the purpose mobile station world in non-IP data parameters and use
Family identification code；Communication module group using AT instruct in UDP message as the content-data in non-IP data parameters.
In one embodiment, communication module group by AT instruct in purpose IP address and purpose UDP port number be converted into mesh
Mobile station international member identification code include: communication module group by each decimal system purpose IP address section in purpose IP address, press
Four groups of hexadecimal numbers from low to high are successively converted to according to the sequence from a high position to low level；Communication module group is by decimal system mesh
UDP port number be converted to one group of hexadecimal number, and this group of hexadecimal number grade is coupled to a high position for four groups of hexadecimal numbers,
Obtain hexadecimal mobile station international member identification code；Communication module group turns hexadecimal mobile station international member identification code
It is changed to decimal system purpose mobile station international member identification code.
In one embodiment, data transmission method further include: communication module group receives non-IP number by the PDN connection of non-IP
According to comprising non-IP data parameters in non-IP data；Communication module group is converted to IP data parameters, and benefit according to non-IP data parameters
The IP data parameters being converted to are sent to host computer with IP interface, so as to host computer be converted to according to IP data parameters it is non-
IP data parameters are sent to operation layer.Other side according to an embodiment of the present invention provides a kind of data transmission method, packet
Include: host computer is converted to the AT order parameter of IP data according to the non-IP data parameters that operation layer provides；Host computer is to communication
The IP interface of mould group sends the AT instruction of IP data, includes the AT order parameter of IP data in AT instruction, so as to communication module group root
Non- IP data parameters are converted to according to AT order parameter, and non-IP is sent by the PDN connection of non-IP using non-IP data parameters
Data.
In one embodiment, host computer refers to according to the AT that the non-IP data parameters that operation layer provides are converted to IP data
It enables parameter include: host computer to be converted into the purpose mobile station international member identification code in non-IP data parameters that operation layer provides
Purpose IP address and purpose UDP port number in AT order parameter；In the non-IP data parameters that host computer provides operation layer
Content-data is as the UDP message in AT order parameter.
In one embodiment, the purpose mobile station international member in non-IP data parameters that host computer provides operation layer
The purpose IP address and purpose UDP port number that identification code is converted into AT order parameter include: host computer by non-IP data parameters
In decimal system purpose mobile station international member identification code be converted to hexadecimal purpose mobile station international member identification code；It is upper
Machine successively takes two in hexadecimal purpose mobile station international member identification code, to ten according to the sequence from low to high
Senary purpose mobile station international member identification code is grouped；Host computer identifies hexadecimal purpose mobile station international member
First four groups of code are successively converted to the decimal system purpose IP address section from a high position to low level according to the sequence from low to high, will
Last group of hexadecimal purpose mobile station international member identification code is converted to metric purpose UDP port number.
In one embodiment, data transmission method further include: IP interface IP data of the host computer from communication module group
Parameter；Host computer is converted to non-IP data parameters according to IP data parameters；Non- IP data parameters are sent to business by host computer
Layer.
Other side according to an embodiment of the present invention provides a kind of data transmission method, comprising: host computer is according to industry
The non-IP data parameters that business layer provides are converted to the AT order parameter of IP data；Host computer is sent to the IP interface of communication module group
The AT of IP data is instructed, and includes the AT order parameter of IP data in AT instruction, and communication module group is received using IP interface from host computer
The AT of IP data is instructed；Communication module group is converted to non-IP data parameters according to AT order parameter；Communication module group utilizes non-IP number
According to parameter, non-IP data are sent by the PDN connection of non-IP.
In one embodiment, host computer refers to according to the AT that the non-IP data parameters that operation layer provides are converted to IP data
It enables parameter include: host computer to be converted into the purpose mobile station international member identification code in non-IP data parameters that operation layer provides
Purpose IP address and purpose UDP port number in AT order parameter；In the non-IP data parameters that host computer provides operation layer
Content-data is as the UDP message in AT order parameter.
In one embodiment, the purpose mobile station international member in non-IP data parameters that host computer provides operation layer
The purpose IP address and purpose UDP port number that identification code is converted into AT order parameter include: host computer by non-IP data parameters
In decimal system purpose mobile station international member identification code be converted to hexadecimal purpose mobile station international member identification code；It is upper
Machine successively takes two in hexadecimal purpose mobile station international member identification code, to ten according to the sequence from low to high
Senary purpose mobile station international member identification code is grouped；Host computer identifies hexadecimal purpose mobile station international member
First four groups of code are successively converted to the decimal system purpose IP address section from a high position to low level according to the sequence from low to high, will
Last group of hexadecimal purpose mobile station international member identification code is converted to metric purpose UDP port number.
In one embodiment, it includes: communication mould that communication module group, which is converted to non-IP data parameters according to AT order parameter,
Group by AT instruct in purpose IP address and purpose UDP port number be converted into the purpose mobile station world in non-IP data parameters and use
Family identification code；Communication module group using AT instruct in UDP message as the content-data in non-IP data parameters.
In one embodiment, communication module group by AT instruct in purpose IP address and purpose UDP port number be converted into mesh
Mobile station international member identification code include: communication module group by each decimal system purpose IP address section in purpose IP address, press
Four groups of hexadecimal numbers from low to high are successively converted to according to the sequence from a high position to low level；Communication module group is by decimal system mesh
UDP port number be converted to one group of hexadecimal number, and this group of hexadecimal number grade is coupled to a high position for four groups of hexadecimal numbers,
Obtain hexadecimal mobile station international member identification code；Communication module group turns hexadecimal mobile station international member identification code
It is changed to decimal system purpose mobile station international member identification code.
In one embodiment, data transmission method further include: communication module group receives non-IP number by the PDN connection of non-IP
According to comprising non-IP data parameters in non-IP data；Communication module group is converted to IP data parameters according to non-IP data parameters；Communication
The IP data parameters being converted to are sent to host computer, IP interface of the host computer from communication module group using IP interface by mould group
IP data parameters；Host computer is converted to non-IP data parameters according to IP data parameters；Host computer sends non-IP data parameters
To operation layer.
Another aspect according to an embodiment of the present invention provides a kind of communication module group, comprising: command reception module is used
It include the AT order parameter of IP data, IP data in AT instruction in being instructed using IP interface from the AT that host computer receives IP data
AT order parameter be that host computer is converted to according to the non-IP data parameters that operation layer provides；First Parameter Switch module,
For being converted to non-IP data parameters according to AT order parameter；Data transmission blocks pass through for utilizing non-IP data parameters
The PDN connection of non-IP sends non-IP data.
In one embodiment, the first Parameter Switch module includes: first identifier converting unit, used in instructing AT
Purpose IP address and purpose UDP port number are converted into the purpose mobile station international member identification code in non-IP data parameters；First
Date Conversion Unit, for using AT instruct in UDP message as the content-data in non-IP data parameters.
In one embodiment, first identifier converting unit is used for: by each decimal system destination IP in purpose IP address
Address field is successively converted to four groups of hexadecimal numbers from low to high according to the sequence from a high position to low level；By the decimal system
Purpose UDP port number is converted to one group of hexadecimal number, and this group of hexadecimal number grade is coupled to the height of four groups of hexadecimal numbers
Position, obtains hexadecimal mobile station international member identification code；Hexadecimal mobile station international member identification code is converted to
Decimal system purpose mobile station international member identification code.
In one embodiment, communication module group further include: data reception module, for being received by the PDN connection of non-IP
Non- IP data include non-IP data parameters in non-IP data；Second Parameter Switch module, for being converted according to non-IP data parameters
Obtain IP data parameters；Parameter sending module, for the IP data parameters being converted to be sent to host computer using IP interface,
Operation layer is sent to so that host computer is converted to non-IP data parameters according to IP data parameters.
Another aspect according to an embodiment of the present invention provides a kind of host computer, comprising: the first Parameter Switch module,
Non- IP data parameters for being provided according to operation layer are converted to the AT order parameter of IP data；Instruction sending module is used for
The AT instruction of IP data is sent to the IP interface of communication module group, includes the AT order parameter of IP data in AT instruction, to communicate
Mould group is converted to non-IP data parameters according to AT order parameter, and is sent out using non-IP data parameters by the PDN connection of non-IP
Send non-IP data.
In one embodiment, the first Parameter Switch module includes: first identifier converting unit, for providing operation layer
Non- IP data parameters in purpose mobile station international member identification code be converted into purpose IP address and mesh in AT order parameter
UDP port number；First Date Conversion Unit, for using the content-data in the non-IP data parameters that operation layer provides as AT
UDP message in order parameter.
In one embodiment, first identifier converting unit is used for: the decimal system purpose in non-IP data parameters is mobile
Platform international member identification code is converted to hexadecimal purpose mobile station international member identification code；According to from the suitable of low to high
Sequence successively takes two in hexadecimal purpose mobile station international member identification code, uses the hexadecimal purpose mobile station world
Family identification code is grouped；By first four groups of hexadecimal purpose mobile station international member identification code according to from low to high
Sequence is successively converted to the decimal system purpose IP address section from a high position to low level, and hexadecimal purpose mobile station international member is known
Last group of other code is converted to metric purpose UDP port number.
In one embodiment, host computer further include: parameter receiving module, for the IP interface IP from communication module group
Data parameters；Second Parameter Switch module, for being converted to non-IP data parameters according to IP data parameters；Parameter sends mould
Block, for non-IP data parameters to be sent to operation layer.
Another aspect according to an embodiment of the present invention, provides a kind of data transmission method, a kind of data transmission system,
Data transmission system includes communication module group above-mentioned and host computer above-mentioned.
The present invention can receive and dispatch non-IP data based on IP interface mode, using the IP interface of mould group side maturation, and mould group
Application layer need to only use a kind of interface mode with regard to the transmitting-receiving of two kinds of data of compatible IP and non-IP, solve current mould group side and answer
The problem of non-IP data transmit-receive standard interface weary with break and IP and non-IP data-interface compatibility issue.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 shows the system architecture schematic diagram carried out data transmission using traditional data transmission method.
Fig. 2 shows the flow diagrams of the data transmission method of one embodiment of the invention.
Fig. 3 shows the system architecture schematic diagram carried out data transmission using data transmission method of the invention.
Fig. 4 shows a specific application examples of the conversion plan of IP datagram text head and non-IP Data Identification.
Fig. 5 shows the flow diagram of the data transmission method of another embodiment of the present invention.
Fig. 6 shows the structural schematic diagram of one embodiment of communication module group of the present invention.
Fig. 7 shows the structural schematic diagram of one embodiment of host computer of the present invention.
Fig. 8 shows the structural schematic diagram of one embodiment of data transmission system of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment be it is illustrative, never as to the present invention and its application or make
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under all other embodiment obtained, shall fall within the protection scope of the present invention.
Fig. 2 is combined to introduce the data transmission method of one embodiment of the invention first.The present embodiment from communication module group according to
The AT instruction of host computer is described to send the angle of data.
Fig. 2 shows the flow diagrams of the data transmission method of one embodiment of the invention.As shown in Fig. 2, this implementation
Data transmission method in example includes step S202~step S208.
Step S202, host computer are converted to the AT instruction ginseng of IP data according to the non-IP data parameters that operation layer provides
Number.
Purpose mobile station international member identification code in non-IP data parameters that operation layer provides is converted into AT by host computer
Purpose IP address and purpose udp port in order parameter.Meanwhile in host computer non-IP data parameters that operation layer is provided
Content-data is as the UDP message in AT order parameter.
Step S204, host computer send the AT instruction of IP data to the IP interface of communication module group, and communication module group is connect using IP
Mouth receives the AT instruction of IP data from host computer, includes the AT order parameter of IP data in AT instruction.
Step S206, communication module group are converted to non-IP data parameters according to AT order parameter.
Communication module group by AT instruct in purpose IP address and purpose UDP port number be converted into mesh in non-IP data parameters
Mobile station international member identification code.Meanwhile communication module group using AT instruct in UDP message as in non-IP data parameters
Hold data.
Step S208, communication module group utilize non-IP data parameters, send non-IP data by the PDN connection of non-IP.
Above-described embodiment proposes a kind of method that NB-IoT communication module group receives and dispatches non-IP data using IP interface.Fig. 3
Show the system architecture schematic diagram carried out data transmission using data transmission method of the invention.From above-described embodiment and figure
3 as can be seen that utilize data transmission method of the invention, and communication module group is not required to provide additional non-IP data AT to host computer
Instruction only needs a set of mature AT instruction, so that it may while supporting the transmitting-receiving of IP Yu two kinds of data of non-IP, producer is not required to out
Dedicated AT instruction of sending out non-IP respective, continues to use the AT instruction of existing transmitting-receiving IP data.
Meanwhile according to the PDN type established when attachment network inside communication module group, AT instruct in Parameter Switch to pair
The PDN connection answered.Communication module group is according to the PDN type established when attachment network, and the parameter of automatic conversion AT instruction is to corresponding
PDN connection remains user using the AT instruction habit of UDP/IP sending and receiving data, and user need to only bear without understanding low-level details
Destination IP and purpose udp port are converted to MSISDN by duty, remaining use habit is fully retained.
In addition, communication module group need to only carry out the parameter in AT instruction according to current PDN type by software upgrading
The package or unpacking of IP type or non-IP type, so that it may realize the program.
The detailed process of destination IP and purpose udp port and MSISDN Parameter Switch in the present invention is described below.
(1) the purpose mobile station international member identification code in non-IP data parameters that operation layer provides is converted by host computer
Purpose IP address and purpose UDP port number in AT order parameter include:
Firstly, the decimal system purpose mobile station international member identification code in non-IP data parameters is converted to 16 by host computer
System purpose mobile station international member identification code；
Then, host computer successively takes hexadecimal purpose mobile station international member to know according to the sequence from low to high
Two in other code, hexadecimal purpose mobile station international member identification code is grouped；
Finally, host computer is by first four groups of hexadecimal purpose mobile station international member identification code according to from low to high
Sequence be successively converted to the decimal system purpose IP address section from a high position to low level, by hexadecimal purpose mobile station international member
Last group of identification code is converted to metric purpose UDP port number.
(2) communication module group by AT instruct in purpose IP address and purpose UDP port number to be converted into purpose mobile station international
CUSTOMER ID includes:
Firstly, communication module group is by each decimal system purpose IP address section in purpose IP address, according to from a high position to low level
Sequence be successively converted to four groups of hexadecimal numbers from low to high；
Then, decimal system purpose UDP port number is converted to one group of hexadecimal number by communication module group, and by the group 16 into
Several levels processed are coupled to a high position for four groups of hexadecimal numbers, obtain hexadecimal mobile station international member identification code；
Finally, hexadecimal mobile station international member identification code is converted to decimal system purpose mobile station state by communication module group
Border CUSTOMER ID.
A specific application examples is lifted below with reference to Fig. 4 to explain the conversion of IP datagram text head Yu non-IP Data Identification
Scheme.
Fig. 4 shows a specific application examples of the conversion plan of IP datagram text head and non-IP Data Identification.Such as
It is mark conversion first shown in Fig. 4.4 bytes of IP destination address add 2 bytes of UDP destination port, correspond in non-IP
No. MSISDN 6 bytes of recipient.For example, the decimal system of recipient MSISDN is 14412345678, hexadecimal is converted
For 35B0AF14E.It is 78.241.10.91 that the byte order of its inverted sequence, which corresponds to IP destination address, and corresponding UDP destination port is
" 3 ", wherein " 4E " correspondence " 78 ", " F1 " correspondence " 241 ", " 0A " correspondence " 10 ", " 5B " correspondence " 91 ", " 03 " correspondence " 03 ".So
After be data conversion.UDP message area corresponds to the particular content data in non-IP.
After mark conversion and data conversion, that is, realize Parameter Switch: just IP destination address, UDP purpose
In port and specific data, and transmitting-receiving IP data AT instruction, 3 parameters that must be filled out, being not required to change can be completely suitable for
The transmitting-receiving of non-IP data.Those skilled in the art, which enable, to be understood, the above process (1), (2) are mutual corresponding inverse process.According to
The Parameter Switch in process (1) and process (2) may be implemented in concrete application example provided above, those skilled in the art.It closes
It can refer to concrete application example above in Parameter Switch content, the other parts of this paper are not done repetition and repeated.
Above-described embodiment lacks asking for standard non-IP data transceiver interface for existing NB-IoT communication module group application layer
Topic, using the IP interface of mould group side maturation, realizes and adds udp port to be converted into the MSISDN for identifying non-IP IP address
Form non-IP data are sent and received using UDP message as the mode of non-IP data so that mould group application
Layer need to only use a kind of interface mode with regard to the transmitting-receiving of two kinds of data of compatible IP and non-IP, solve current mould group side application layer
The problem of lacking non-IP data transmit-receive standard interface.
The data transmission method of another embodiment of the present invention is introduced below with reference to Fig. 5.The present embodiment connects from communication module group
The angle for receiving data is described.
Fig. 5 shows the flow diagram of the data transmission method of another embodiment of the present invention.As shown in figure 5, this reality
Applying the data transmission method in example includes step S502~step S508.
Step S502, communication module group receive non-IP data by the PDN connection of non-IP, include non-IP data in non-IP data
Parameter.
Step S504, communication module group are converted to IP data parameters according to non-IP data parameters.
Source mobile station international member identification code in non-IP data parameters is converted into IP data parameters by communication module group
Source IP address and source UDP port number；Communication module group is using the content-data in non-IP data parameters as the UDP in IP data parameters
Data.
Source mobile station international member identification code in non-IP data parameters is converted into IP data parameters by communication module group
Source IP address and source UDP port number include: that communication module group knows the decimal system source mobile station international member in non-IP data parameters
Other code is converted to hexadecimal source mobile station international member identification code；Communication module group is according to the sequence from low to high, successively
Two in the mobile station international member identification code of hexadecimal source are taken, hexadecimal source mobile station international member identification code is carried out
Grouping；Communication module group by first four groups of hexadecimal source mobile station international member identification code according to the sequence from low to high according to
The secondary decimal system source IP address section be converted to from a high position to low level, by the last of hexadecimal source mobile station international member identification code
One group is converted to metric source UDP port number.
The IP data parameters being converted to are sent to host computer, host computer using IP interface by step S506, communication module group
From the IP interface IP data parameters of communication module group.
Step S508, host computer are converted to non-IP data parameters according to IP data parameters.
Host computer by IP data parameters source IP address and source UDP port number be converted into the source in non-IP data parameters move
Dynamic platform international member identification code；Host computer is using the UDP message in IP data parameters as the content-data in non-IP data parameters.
Host computer by IP data parameters source IP address and source UDP port number be converted into the source in non-IP data parameters move
Dynamic platform international member identification code includes: host computer by each decimal system source IP address section in source IP address, according to from a high position to
The sequence of low level is successively converted to four groups of hexadecimal numbers from low to high；Host computer turns decimal system source UDP port number
It is changed to one group of hexadecimal number, and this group of hexadecimal number grade is coupled to a high position for four groups of hexadecimal numbers, obtains hexadecimal
Mobile station international member identification code；Hexadecimal mobile station international member identification code is converted to decimal system source and moved by host computer
Dynamic platform international member identification code.
Non- IP data parameters are sent to operation layer by step S510, host computer.
One embodiment of communication module group of the present invention is described below with reference to Fig. 6.
Fig. 6 shows the structural schematic diagram of one embodiment of communication module group of the present invention.As shown in fig. 6, in the embodiment
Communication module group 60 include:
Command reception module 602, the AT for utilizing IP interface to receive IP data from host computer are instructed, and include in AT instruction
The AT order parameter of IP data, the AT order parameter of IP data are that host computer is converted according to the non-IP data parameters that operation layer provides
It obtains；
First Parameter Switch module 604, for being converted to non-IP data parameters according to AT order parameter；
Data transmission blocks 606 send non-IP data by the PDN connection of non-IP for utilizing non-IP data parameters.
In one embodiment, the first Parameter Switch module 604 includes:
First identifier converting unit 6042, for during AT is instructed purpose IP address and purpose UDP port number be converted into
Purpose mobile station international member identification code in non-IP data parameters；
First Date Conversion Unit 6044, for using AT instruct in UDP message as the content in non-IP data parameters
Data.
In one embodiment, first identifier converting unit 6042 is used for:
By each decimal system purpose IP address section in purpose IP address, successively converted according to the sequence from a high position to low level
For from four groups of hexadecimal numbers of low to high；
Decimal system purpose UDP port number is converted into one group of hexadecimal number, and this group of hexadecimal number grade is coupled to four
A high position for group hexadecimal number, obtains hexadecimal mobile station international member identification code；
Hexadecimal mobile station international member identification code is converted into decimal system purpose mobile station international member identification code.
In one embodiment, communication module group 60 further include:
Data reception module 608 receives non-IP data for the PDN connection by non-IP, includes non-IP in non-IP data
Data parameters；
Second Parameter Switch module 610, for being converted to IP data parameters according to non-IP data parameters；
Parameter sending module 612, for the IP data parameters being converted to be sent to host computer using IP interface, so as to
Host computer is converted to non-IP data parameters according to IP data parameters and is sent to operation layer.
In one embodiment, the second Parameter Switch module 610 includes:
Second identifier converting unit 6102, for converting the source mobile station international member identification code in non-IP data parameters
At the source IP address and source UDP port number in IP data parameters；
Second Date Conversion Unit 6104, for using the content-data in non-IP data parameters as in IP data parameters
UDP message.
In one embodiment, second identifier converting unit 6104 is used for:
Decimal system source mobile station international member identification code in non-IP data parameters is converted into hexadecimal source mobile station
International member identification code；
According to the sequence from low to high, two in the mobile station international member identification code of hexadecimal source are successively taken,
Hexadecimal source mobile station international member identification code is grouped；
First four groups of hexadecimal source mobile station international member identification code are successively turned according to the sequence from low to high
It is changed to the decimal system source IP address section from a high position to low level, by last group of hexadecimal source mobile station international member identification code
Be converted to metric source UDP port number.
One embodiment of host computer of the present invention is described below with reference to Fig. 7.
Fig. 7 shows the structural schematic diagram of one embodiment of host computer of the present invention.As shown in fig. 7, in the embodiment
Host computer 70 includes:
First Parameter Switch module 702, the non-IP data parameters for being provided according to operation layer are converted to IP data
AT order parameter；
Instruction sending module 704, the AT for sending IP data to the IP interface of communication module group are instructed, and include in AT instruction
The AT order parameter of IP data so that communication module group is converted to non-IP data parameters according to AT order parameter, and utilizes non-IP
Data parameters send non-IP data by the PDN connection of non-IP.
In one embodiment, the first Parameter Switch module 702 includes:
First identifier converting unit 7022, the purpose mobile station in the non-IP data parameters for providing operation layer are international
CUSTOMER ID is converted into purpose IP address and purpose UDP port number in AT order parameter；
First Date Conversion Unit 7024, for using the content-data in the non-IP data parameters that operation layer provides as AT
UDP message in order parameter.
In one embodiment, first identifier converting unit 7022 is used for:
Decimal system purpose mobile station international member identification code in non-IP data parameters is converted to hexadecimal purpose to move
Dynamic platform international member identification code；
According to the sequence from low to high, two in hexadecimal purpose mobile station international member identification code are successively taken
Position, is grouped hexadecimal purpose mobile station international member identification code；
Successively according to the sequence from low to high by first four groups of hexadecimal purpose mobile station international member identification code
The decimal system purpose IP address section from a high position to low level is converted to, most by hexadecimal purpose mobile station international member identification code
Later group is converted to metric purpose UDP port number.
In one embodiment, host computer 70 further include:
Parameter receiving module 706, for the IP interface IP data parameters from communication module group；
Second Parameter Switch module 708, for being converted to non-IP data parameters according to IP data parameters；
Parameter sending module 710, for non-IP data parameters to be sent to operation layer.
In one embodiment, the second Parameter Switch module 708 includes:
Second identifier converting unit 7082, for by IP data parameters source IP address and source UDP port number be converted into
Source mobile station international member identification code in non-IP data parameters；
Second Date Conversion Unit 7084, for using the UDP message in IP data parameters as in non-IP data parameters
Content-data.
In one embodiment, second identifier converting unit 7084 is used for:
By each decimal system source IP address section in source IP address, according to the sequence from a high position to low level be successively converted to from
Four groups of hexadecimal numbers of low to high；
Decimal system source UDP port number is converted into one group of hexadecimal number, and this group of hexadecimal number grade is coupled to four groups
A high position for hexadecimal number obtains hexadecimal mobile station international member identification code；
Hexadecimal mobile station international member identification code is converted into decimal system source mobile station international member identification code.
One embodiment of data transmission system of the present invention is described below with reference to Fig. 8.
Fig. 8 shows the structural schematic diagram of one embodiment of data transmission system of the present invention.As shown in figure 8, the implementation
Data transmission system 8 in example includes communication module group 60 and host computer 70.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The calculating implemented in non-transient storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) can be used
The form of machine program product.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
The foregoing is merely a prefered embodiment of the invention, is not intended to limit the invention, all in the spirit and principles in the present invention
Within, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (23)
1. a kind of data transmission method characterized by comprising
Communication module group is instructed using IP interface from the AT that host computer receives IP data, and the AT comprising IP data refers in the AT instruction
Parameter is enabled, the AT order parameter of the IP data is that host computer is converted to according to the non-IP data parameters that operation layer provides；
Communication module group is converted to non-IP data parameters according to the AT order parameter；
Communication module group utilizes non-IP data parameters, sends non-IP data by the PDN connection of non-IP.
2. data transmission method as described in claim 1, which is characterized in that the communication module group is according to the AT order parameter
Being converted to non-IP data parameters includes:
Communication module group by the AT instruct in purpose IP address and purpose UDP port number be converted into the mesh in non-IP data parameters
Mobile station international member identification code；
Communication module group is using the UDP message in AT instruction as the content-data in non-IP data parameters.
3. data transmission method as claimed in claim 2, which is characterized in that the communication module group by the AT instruct in mesh
IP address and purpose UDP port number be converted into purpose mobile station international member identification code and include:
Communication module group is by each decimal system purpose IP address section in purpose IP address, successively according to the sequence from a high position to low level
Be converted to four groups of hexadecimal numbers from low to high；
Decimal system purpose UDP port number is converted to one group of hexadecimal number by communication module group, and this group of hexadecimal number is cascaded
To a high position for four groups of hexadecimal numbers, hexadecimal mobile station international member identification code is obtained；
Hexadecimal mobile station international member identification code is converted to decimal system purpose mobile station international member and known by communication module group
Other code.
4. data transmission method as described in claim 1, which is characterized in that the data transmission method further include:
Communication module group receives non-IP data by the PDN connection of non-IP, includes non-IP data parameters in the non-IP data；
Communication module group is converted to IP data parameters, and the IP data that will be converted to using IP interface according to non-IP data parameters
Parameter is sent to host computer, is sent to operation layer so that host computer is converted to non-IP data parameters according to IP data parameters.
5. a kind of data transmission method characterized by comprising
Host computer is converted to the AT order parameter of IP data according to the non-IP data parameters that operation layer provides；
Host computer sends the AT instruction of IP data to the IP interface of communication module group, and the AT comprising IP data is instructed in the AT instruction
Parameter, so that communication module group is converted to non-IP data parameters according to the AT order parameter, and it is logical using non-IP data parameters
The PDN connection for crossing non-IP sends non-IP data.
6. data transmission method as claimed in claim 5, which is characterized in that the non-IP data that host computer is provided according to operation layer
The AT order parameter that Parameter Switch obtains IP data includes:
Purpose mobile station international member identification code in non-IP data parameters that operation layer provides is converted into the AT by host computer
Purpose IP address and purpose UDP port number in order parameter；
Host computer is using the content-data in the non-IP data parameters that operation layer provides as the UDP number in the AT order parameter
According to.
7. data transmission method as claimed in claim 6, which is characterized in that the non-IP number that the host computer provides operation layer
Purpose IP address and purpose UDP in the AT order parameter are converted into according to the purpose mobile station international member identification code in parameter
Port numbers include:
Decimal system purpose mobile station international member identification code in non-IP data parameters is converted to hexadecimal purpose by host computer
Mobile station international member identification code；
Host computer successively takes two in hexadecimal purpose mobile station international member identification code according to the sequence from low to high
Position, is grouped hexadecimal purpose mobile station international member identification code；
Host computer by first four groups of hexadecimal purpose mobile station international member identification code according to the sequence from low to high according to
The secondary decimal system purpose IP address section be converted to from a high position to low level, by hexadecimal purpose mobile station international member identification code
Last group is converted to metric purpose UDP port number.
8. data transmission method as claimed in claim 5, which is characterized in that the data transmission method further include:
IP interface IP data parameters of the host computer from communication module group；
Host computer is converted to non-IP data parameters according to IP data parameters；
Non- IP data parameters are sent to operation layer by host computer.
9. a kind of data transmission method characterized by comprising
Host computer is converted to the AT order parameter of IP data according to the non-IP data parameters that operation layer provides；
Host computer sends the AT instruction of IP data to the IP interface of communication module group, and the AT comprising IP data is instructed in the AT instruction
Parameter, communication module group are instructed using IP interface from the AT that host computer receives IP data；
Communication module group is converted to non-IP data parameters according to the AT order parameter；
Communication module group utilizes non-IP data parameters, sends non-IP data by the PDN connection of non-IP.
10. data transmission method as claimed in claim 9, which is characterized in that the non-IP number that host computer is provided according to operation layer
Include: according to the AT order parameter that Parameter Switch obtains IP data
Purpose mobile station international member identification code in non-IP data parameters that operation layer provides is converted into the AT by host computer
Purpose IP address and purpose UDP port number in order parameter；
Host computer is using the content-data in the non-IP data parameters that operation layer provides as the UDP number in the AT order parameter
According to.
11. data transmission method as claimed in claim 10, which is characterized in that the non-IP that the host computer provides operation layer
Purpose mobile station international member identification code in data parameters is converted into purpose IP address and purpose in the AT order parameter
UDP port number includes:
Decimal system purpose mobile station international member identification code in non-IP data parameters is converted to hexadecimal purpose by host computer
Mobile station international member identification code；
Host computer successively takes two in hexadecimal purpose mobile station international member identification code according to the sequence from low to high
Position, is grouped hexadecimal purpose mobile station international member identification code；
Host computer by first four groups of hexadecimal purpose mobile station international member identification code according to the sequence from low to high according to
The secondary decimal system purpose IP address section be converted to from a high position to low level, by hexadecimal purpose mobile station international member identification code
Last group is converted to metric purpose UDP port number.
12. data transmission method as claimed in claim 9, which is characterized in that the communication module group is instructed according to the AT joins
Number is converted to non-IP data parameters and includes:
Communication module group by the AT instruct in purpose IP address and purpose UDP port number be converted into the mesh in non-IP data parameters
Mobile station international member identification code；
Communication module group is using the UDP message in AT instruction as the content-data in non-IP data parameters.
13. data transmission method as claimed in claim 12, which is characterized in that the communication module group will be in AT instruction
Purpose IP address and purpose UDP port number are converted into purpose mobile station international member identification code
Communication module group is by each decimal system purpose IP address section in purpose IP address, successively according to the sequence from a high position to low level
Be converted to four groups of hexadecimal numbers from low to high；
Decimal system purpose UDP port number is converted to one group of hexadecimal number by communication module group, and this group of hexadecimal number is cascaded
To a high position for four groups of hexadecimal numbers, hexadecimal mobile station international member identification code is obtained；
Hexadecimal mobile station international member identification code is converted to decimal system purpose mobile station international member and known by communication module group
Other code.
14. data transmission method as claimed in claim 9, which is characterized in that the data transmission method further include:
Communication module group receives non-IP data by the PDN connection of non-IP, includes non-IP data parameters in the non-IP data；
Communication module group is converted to IP data parameters according to non-IP data parameters；
The IP data parameters being converted to are sent to host computer, IP of the host computer from communication module group using IP interface by communication module group
Interface IP data parameters；
Host computer is converted to non-IP data parameters according to IP data parameters；
Non- IP data parameters are sent to operation layer by host computer.
15. a kind of communication module group characterized by comprising
Command reception module includes IP in the AT instruction for being instructed using IP interface from the AT that host computer receives IP data
The AT order parameter of data, the AT order parameter of the IP data are that host computer turns according to the non-IP data parameters that operation layer provides
It gets in return；
First Parameter Switch module, for being converted to non-IP data parameters according to the AT order parameter；
Data transmission blocks send non-IP data by the PDN connection of non-IP for utilizing non-IP data parameters.
16. communication module group as claimed in claim 15, which is characterized in that the first Parameter Switch module includes:
First identifier converting unit, for by the AT instruction in purpose IP address and purpose UDP port number be converted into non-IP
Purpose mobile station international member identification code in data parameters；
First Date Conversion Unit, for using the UDP message in AT instruction as the content-data in non-IP data parameters.
17. communication module group as claimed in claim 16, which is characterized in that the first identifier converting unit is used for:
By each decimal system purpose IP address section in purpose IP address, according to the sequence from a high position to low level be successively converted to from
Four groups of hexadecimal numbers of low to high；
Decimal system purpose UDP port number is converted into one group of hexadecimal number, and this group of hexadecimal number grade is coupled to described four
A high position for group hexadecimal number, obtains hexadecimal mobile station international member identification code；
Hexadecimal mobile station international member identification code is converted into decimal system purpose mobile station international member identification code.
18. communication module group as claimed in claim 15, which is characterized in that the communication module group further include:
Data reception module receives non-IP data for the PDN connection by non-IP, includes non-IP data in the non-IP data
Parameter；
Second Parameter Switch module, for being converted to IP data parameters according to non-IP data parameters；
Parameter sending module, for the IP data parameters being converted to be sent to host computer using IP interface, so as to host computer
Non- IP data parameters, which are converted to, according to IP data parameters is sent to operation layer.
19. a kind of host computer characterized by comprising
First Parameter Switch module, the non-IP data parameters for being provided according to operation layer are converted to the AT instruction ginseng of IP data
Number；
Instruction sending module includes IP in the AT instruction for sending the AT instruction of IP data to the IP interface of communication module group
The AT order parameter of data so that communication module group is converted to non-IP data parameters according to the AT order parameter, and utilizes non-
IP data parameters send non-IP data by the PDN connection of non-IP.
20. host computer as claimed in claim 19, which is characterized in that the first Parameter Switch module includes:
First identifier converting unit, the purpose mobile station international member identification in the non-IP data parameters for providing operation layer
Code is converted into purpose IP address and purpose UDP port number in the AT order parameter；
First Date Conversion Unit, for instructing the content-data in the non-IP data parameters that operation layer provides as the AT
UDP message in parameter.
21. host computer as claimed in claim 20, which is characterized in that the first identifier converting unit is used for:
Decimal system purpose mobile station international member identification code in non-IP data parameters is converted into hexadecimal purpose mobile station
International member identification code；
According to the sequence from low to high, two in hexadecimal purpose mobile station international member identification code are successively taken, it is right
Hexadecimal purpose mobile station international member identification code is grouped；
First four groups of hexadecimal purpose mobile station international member identification code are successively converted according to the sequence from low to high
For the decimal system purpose IP address section from a high position to low level, by last of hexadecimal purpose mobile station international member identification code
Group is converted to metric purpose UDP port number.
22. host computer as claimed in claim 19, which is characterized in that the host computer further include:
Parameter receiving module, for the IP interface IP data parameters from communication module group；
Second Parameter Switch module, for being converted to non-IP data parameters according to IP data parameters；
Parameter sending module, for non-IP data parameters to be sent to operation layer.
23. a kind of data transmission system, which is characterized in that the data transmission system includes as any in claim 15 to 18
Communication module group described in and the host computer as described in any one of claim 19 to 22.
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