CN110417704A - A kind of things-internet gateway preloading method and device based on heterogeneous network fusion - Google Patents
A kind of things-internet gateway preloading method and device based on heterogeneous network fusion Download PDFInfo
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- CN110417704A CN110417704A CN201810387169.5A CN201810387169A CN110417704A CN 110417704 A CN110417704 A CN 110417704A CN 201810387169 A CN201810387169 A CN 201810387169A CN 110417704 A CN110417704 A CN 110417704A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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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
- H04L69/08—Protocols for interworking; Protocol conversion
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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
- H04L69/22—Parsing or analysis of headers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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Abstract
The present invention relates to a kind of things-internet gateways based on heterogeneous network fusion to preload method and apparatus, the method comprise the steps that obtaining the data packet that user uploads；Judge the data packet for template data packet or sample data packet according to the flag bit of the packet header；If sample data packet, then the packet header of the sample data packet is parsed, disassemble the backpack body of the sample data packet, and generates monomer data structure；The monomer data structure of sample data packet is parsed, parameter attribute is parsed and generates the template fragment that is scattered；The template preloaded in queue is obtained according to the packet header content of sample data packet；The template that will be scattered fragment is assembled into standard and preloads convergence template and preloading queue is added.The present invention is realized by carrying out different parsings, dismantling and processing to the different types of data packet that user uploads, and is finally converted to standard and is preloaded convergence template and preloading queue is added.
Description
Technical field
The present invention relates to internet of things field more particularly to a kind of things-internet gateway preloadings based on heterogeneous network fusion
Method and device.
Background technique
Internet of Things refers to through information such as radio frequency identification (RFID), infrared inductor, global positioning system, laser scanners
Sensing equipment is connected any object with internet by scheduled agreement, is carried out information exchange and communication, to realize to object
A kind of network that can only change identification, positioning, tracking, monitoring and management of body.
The basic network framework of Internet of Things includes sensing layer, network layer, application layer.Traditional network, including internet, have
Line wireless network etc., terminal device are confined to be embedded in corresponding data transmit-receive module in equipment, can be directly connected to network, such as
The equipment such as PC, mobile phone, and network is directly connected to by means such as ADSL, 3G, GPRS.And internet-of-things terminal equipment is than these
It is extensive more；Any object is connected with network, these objects belong to sensing layer range, such as the nerve endings of network, prolongs
Reach each corner of network.Problem, which lies also in these equipment, all can not directly be connected to network, it is therefore necessary to have so one
Kind of platform, can make these tip equipment it is seamless be connected to internet, this equipment is exactly things-internet gateway.Conventional gateway without
All there is complete technical standard in terms of software protocol or hardware interface by being, and things-internet gateway is emerging with Internet of Things
It rises, also in developing stage, ununified agreement seriously hinders the further development of Internet of Things without accordant interface.
Due to ununified consensus standard, for gateway receiving end, there are subtle differences on same class device protocol, usually
Access way be using the equipment of same type agreement, without selecting equipment that is similar, having differences in agreement.For not
With the equipment of agreement, need to develop corresponding application software.When heterogeneous device quantity increases, to opening for the application software of gateway
What hair became becomes increasingly complex.
In view of this, it is necessary to propose that preloading technology to current things-internet gateway is further improved.
Summary of the invention
To solve an above-mentioned at least technical problem, the main object of the present invention is to provide a kind of object based on heterogeneous network fusion
Networking gateway pre-add support method.
To achieve the above object, a technical solution adopted by the present invention are as follows: a kind of object based on heterogeneous network fusion is provided
Networking gateway pre-add support method, the things-internet gateway pre-add support method based on heterogeneous network fusion include following in order walk
It is rapid:
S10, the data packet that user uploads is obtained；
S20, judge the data packet for template data packet or sample data according to the flag bit of the packet header
Packet；
If S40, sample data packet then parse the packet header of the sample data packet, the packet of the sample data packet is disassembled
Body, and generate monomer data structure；
S60, the monomer data structure of sample data packet is parsed, parses parameter attribute and to generate template of being scattered broken
Piece；
S70, the template preloaded in queue is obtained according to the packet header content of sample data packet；
S90, the template that will be scattered fragment are assembled into standard and preload convergence template and preloading queue is added.
Wherein, after the step S20 further include:
If S30, template data packet, then packet header and the backpack body of the template data packet are parsed, according to template data packet
Data packet is converted into standard preloading convergence template and preloading queue is added by format.
Wherein, the step S60 is specifically included:
The monomer data structure of the sample data packet is parsed, parameter name, parameter type and parameter are parsed
Enumerated value, and be scattered fragment according to the template that the parameter name, parameter type and parameter enumerated value generate sample data packet.
Wherein, after the step S40 further include:
S50, judge whether monomer data structure is complete, if monomer data structural integrity, jumps to step S60.
Wherein, after the step S70 further include:
S80, judge that the template in the preloading queue whether there is, then jump to step S90 if it does not exist, if it exists
The template in the preloading queue is then updated, and rejoins preloading queue.
To achieve the above object, another technical solution used in the present invention are as follows: provide it is a kind of based on heterogeneous network fusion
Things-internet gateway pre-load means, the things-internet gateway pre-load means based on heterogeneous network fusion include:
First obtains module, for obtaining the data packet of user's upload；
First judgment module, for judging the data packet for template data packet according to the flag bit of the packet header
Or sample data packet；
Data resolution module then parses the packet header of the sample data packet, shows described in dismantling if being used for sample data packet
The backpack body of example data packet, and generate monomer data structure；
Template fragment generation module is parsed for the monomer data structure to sample data packet, parses parameter spy
It levies and generates the template fragment that is scattered；
Second obtains module, for obtaining the template preloaded in queue according to the packet header content of sample data packet；
Module is assembled, be assembled into standard preloading convergence template for the template fragment that will be scattered and preloading queue is added.
Wherein, the things-internet gateway pre-load means based on heterogeneous network fusion further include:
Direct conversion module then parses packet header and the backpack body of the template data packet if being used for template data packet, according to
Data packet is converted into standard preloading convergence template and preloading queue is added by the format of template data packet.
Wherein, the template fragment generation module is specifically used for:
The monomer data structure of the sample data packet is parsed, parameter name, parameter type and parameter are parsed
Enumerated value, and be scattered fragment according to the template that the parameter name, parameter type and parameter enumerated value generate sample data packet.
Wherein, the things-internet gateway pre-load means based on heterogeneous network fusion further include:
Second judgment module, for judging whether monomer data structure is complete, if monomer data structural integrity, jumps to
Template fragment generation module.
Wherein, the things-internet gateway pre-load means based on heterogeneous network fusion further include:
Third judgment module then jumps to if it does not exist for judging that the template in the preloading queue whether there is
Module is assembled, then updates the template in the preloading queue if it exists, and rejoin preloading queue.
The invention proposes a kind of things-internet gateway pre-add support methods based on heterogeneous network fusion, pass through what is uploaded to user
Different types of data packet carries out different parsings, dismantling and processing, is finally converted to standard and preloads convergence template and add
Enter to preload queue.The present invention realizes the scheme for preloading convergence module, and the flexibility for effectively improving gateway and gateway are to different
The analyzing efficiency of network construction data packet.In addition, by the way that the information of different sensing layer networks is converted into marking in things-internet gateway
The data packet of quasiconfiguaration becomes more convenient to information extraction and processing to user terminal in network, improves the letter of application layer
Cease treatment effeciency.
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 for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is a kind of method stream of things-internet gateway pre-add support method based on heterogeneous network fusion of one embodiment of the invention
Cheng Tu；
Fig. 2 is general idea module diagram of the present invention；
Fig. 3 is a kind of method of things-internet gateway pre-add support method based on heterogeneous network fusion of another embodiment of the present invention
Flow chart；
Fig. 4 is a kind of module side of things-internet gateway pre-load means based on heterogeneous network fusion of one embodiment of the invention
Block diagram；
Fig. 5 is a kind of module of things-internet gateway pre-load means based on heterogeneous network fusion of another embodiment of the present invention
Block diagram.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object 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 embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the description of " first ", " second " involved in the present invention etc. is used for description purposes only, and should not be understood as
Its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment
Case can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution
Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not the present invention claims guarantor
Within the scope of shield.
Fig. 1 is please referred to, in embodiments of the present invention, provides a kind of things-internet gateway preloading side based on heterogeneous network fusion
Method, the things-internet gateway pre-add support method based on heterogeneous network fusion include following steps in order:
S10, the data packet that user uploads is obtained；
S20, judge the data packet for template data packet or sample data according to the flag bit of the packet header
Packet；
If S40, sample data packet then parse the packet header of the sample data packet, the packet of the sample data packet is disassembled
Body, and generate monomer data structure；
S60, the monomer data structure of sample data packet is parsed, parses parameter attribute and to generate template of being scattered broken
Piece；
S70, the template preloaded in queue is obtained according to the packet header content of sample data packet；
S90, the template that will be scattered fragment are assembled into standard and preload convergence template and preloading queue is added.
Referring to Fig. 2, the main thought of the present embodiment is, preloads configurable convergence module by gateway, will be a variety of different
Data packet on structure perception layer network is transmitted to the convergence module of gateway.Due to the data group between different perception layer networks
At apparent difference existing for structure, different convergence modules is used for different perception layer datas, to different network numbers
According to carrying out separate configurations, and by the data conversion of configuration at unified data format, complete heterogeneous network in the access of gateway and
The process of consensus standardization conversion.Its key problem, which is how to realize, represents different meanings in different sensing layer data formats
Data extract, and corresponding transformation is done to these data, the data format of standard is formed, to realize heterogeneous network in net
Close the standardization adaptation procedure for completing data.
In order to realize the function of preloading configurable convergence module, firstly, obtaining the data packet that user uploads；Then, root
Judge the data packet for template data packet or sample data packet according to the flag bit of the packet header；If sample data
Packet, then parse the packet header of the sample data packet, disassemble the backpack body of the sample data packet, and generate monomer data structure；It is right
The monomer data structure of sample data packet is parsed, and is parsed parameter attribute and is generated the template fragment that is scattered；According to number of examples
The template preloaded in queue is obtained according to the packet header content of packet；The template that will be scattered fragment is assembled into standard and preloads convergence template simultaneously
It is added and preloads queue.
Referring to Fig. 3, in a specific embodiment, after the step S20 further include:
If S30, template data packet, then packet header and the backpack body of the template data packet are parsed, according to template data packet
Data packet is converted into standard preloading convergence template and preloading queue is added by format.
In a specific embodiment, the step S60 is specifically included:
The monomer data structure of the sample data packet is parsed, parameter name, parameter type and parameter are parsed
Enumerated value, and be scattered fragment according to the template that the parameter name, parameter type and parameter enumerated value generate sample data packet.
In conclusion by the different process flows for template data packet and sample data packet in the present embodiment,
The standard that converts thereof into is realized to preload convergence template and preloading queue is added.The present embodiment, which realizes, passes through preloading
The scheme of convergence module, the flexibility for effectively improving gateway and gateway are to the analyzing efficiency of heterogeneous network data packet.In addition, by
The information of different sensing layer networks is converted into the data packet of reference format, to user terminal pair in network in things-internet gateway
Information extraction and processing become more convenient, improve the information processing efficiency of application layer.
In a specific embodiment, after the step S40 further include:
S50, judge whether monomer data structure is complete, if monomer data structural integrity, jumps to step S60.
In the present embodiment, it chooses whether to carry out the monomer to sample data packet by judging monomer data structural integrity
Data structure is parsed, and is parsed parameter attribute and is generated the template fragment that is scattered.This embodiment avoids monomer data structures
In incomplete situation the problem of generated loss of data.
In a specific embodiment, after the step S70 further include:
S80, judge that the template in the preloading queue whether there is, then jump to step S90 if it does not exist, if it exists
The template in the preloading queue is then updated, and rejoins preloading queue.
In the present embodiment, it carries out executing step accordingly by judging that the template in the preloading queue whether there is
Suddenly, specifically, the template fragment that will then be scattered if it does not exist is assembled into standard and preloads convergence template and preloading queue is added, if
In the presence of the template then updated in the preloading queue, and rejoin preloading queue.It realizes to identical fixed packet header
Template update so that entire process flow is more efficient.
It is described to be based on the present embodiment provides a kind of things-internet gateway pre-load means based on heterogeneous network fusion with reference to Fig. 4
Heterogeneous network fusion things-internet gateway pre-load means include:
First obtains module 10, for obtaining the data packet of user's upload；
First judgment module 20, for judging the data packet for template data according to the flag bit of the packet header
Packet or sample data packet；
Data resolution module 40 then parses the packet header of the sample data packet if being used for sample data packet, described in dismantling
The backpack body of sample data packet, and generate monomer data structure；
Template fragment generation module 60 parses for the monomer data structure to sample data packet, parses parameter
Feature simultaneously generates the template fragment that is scattered；
Second obtains module 70, for obtaining the template preloaded in queue according to the packet header content of sample data packet；
Module 90 is assembled, be assembled into standard preloading convergence template for the template fragment that will be scattered and preloading team is added
Column.
With reference to Fig. 5, in a specific embodiment, the things-internet gateway pre-load means based on heterogeneous network fusion
Further include:
Direct conversion module 30 then parses packet header and the backpack body of the template data packet, root if being used for template data packet
Data packet is converted into standard preloading convergence template according to the format of template data packet and preloading queue is added.
In a specific embodiment, the template fragment generation module 60 is specifically used for:
The monomer data structure of the sample data packet is parsed, parameter name, parameter type and parameter are parsed
Enumerated value, and be scattered fragment according to the template that the parameter name, parameter type and parameter enumerated value generate sample data packet.
Specifically, the present embodiment is realized through the different processing streams for template data packet and sample data packet
Journey realizes the standard that converts thereof into and preloads convergence template and preloading queue is added.The present embodiment is realized by pre-
The scheme for loading convergence module, the flexibility for effectively improving gateway and gateway are to the analyzing efficiency of heterogeneous network data packet.In addition, logical
The data packet that the information of different sensing layer networks is converted into reference format in things-internet gateway is crossed, it is whole to user in network
End becomes more convenient to information extraction and processing, improves the information processing efficiency of application layer.
In a specific embodiment, the things-internet gateway pre-load means based on heterogeneous network fusion further include:
Second judgment module 50, for judging whether monomer data structure is complete, if monomer data structural integrity, jumps
To template fragment generation module 60.
In a specific embodiment, the things-internet gateway pre-load means based on heterogeneous network fusion further include:
Third judgment module 80 then jumps if it does not exist for judging that the template in the preloading queue whether there is
To assembling module 90, the template in the preloading queue is then updated if it exists, and rejoins preloading queue.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (10)
1. a kind of things-internet gateway pre-add support method based on heterogeneous network fusion, which is characterized in that described to be merged based on heterogeneous network
Things-internet gateway pre-add support method include following steps in order:
S10, the data packet that user uploads is obtained；
S20, judged the data packet for template data packet or sample data packet according to the flag bit of the packet header；
If S40, sample data packet then parse the packet header of the sample data packet, the backpack body of the sample data packet is disassembled, and
Generate monomer data structure；
S60, the monomer data structure of sample data packet is parsed, parse parameter attribute and generates the template fragment that is scattered；
S70, the template preloaded in queue is obtained according to the packet header content of sample data packet；
S90, the template that will be scattered fragment are assembled into standard and preload convergence template and preloading queue is added.
2. the things-internet gateway pre-add support method as described in claim 1 based on heterogeneous network fusion, which is characterized in that the step
After rapid S20 further include:
If S30, template data packet, then packet header and the backpack body of the template data packet are parsed, according to the format of template data packet
Data packet is converted into standard preloading convergence template and preloading queue is added.
3. the things-internet gateway pre-add support method as claimed in claim 2 based on heterogeneous network fusion, which is characterized in that the step
Rapid S60 is specifically included:
The monomer data structure of the sample data packet is parsed, parameter name, parameter type and parameter is parsed and enumerates
Value, and be scattered fragment according to the template that the parameter name, parameter type and parameter enumerated value generate sample data packet.
4. the things-internet gateway pre-add support method as claimed in claim 3 based on heterogeneous network fusion, which is characterized in that the step
After rapid S40 further include:
S50, judge whether monomer data structure is complete, if monomer data structural integrity, jumps to step S60.
5. the things-internet gateway pre-add support method as claimed in claim 4 based on heterogeneous network fusion, which is characterized in that the step
After rapid S70 further include:
S80, judge that the template in the preloading queue whether there is, then jump to step S90 if it does not exist, if it exists then more
The new template preloaded in queue, and rejoin preloading queue.
6. a kind of things-internet gateway pre-load means based on heterogeneous network fusion, which is characterized in that described to be merged based on heterogeneous network
Things-internet gateway pre-load means include:
First obtains module, for obtaining the data packet of user's upload；
First judgment module, for according to the flag bit of the packet header judge the data packet for template data packet still
Sample data packet；
Data resolution module then parses the packet header of the sample data packet, disassembles the number of examples if being used for sample data packet
According to the backpack body of packet, and generate monomer data structure；
Template fragment generation module parses for the monomer data structure to sample data packet, parses parameter attribute simultaneously
Generation is scattered template fragment；
Second obtains module, for obtaining the template preloaded in queue according to the packet header content of sample data packet；
Module is assembled, be assembled into standard preloading convergence template for the template fragment that will be scattered and preloading queue is added.
7. the things-internet gateway pre-load means as claimed in claim 6 based on heterogeneous network fusion, which is characterized in that the base
In the things-internet gateway pre-load means of heterogeneous network fusion further include:
Direct conversion module then parses packet header and the backpack body of the template data packet, according to template if being used for template data packet
Data packet is converted into standard preloading convergence template and preloading queue is added by the format of data packet.
8. the things-internet gateway pre-load means as claimed in claim 7 based on heterogeneous network fusion, which is characterized in that the mould
Plate fragment generation module is specifically used for:
The monomer data structure of the sample data packet is parsed, parameter name, parameter type and parameter is parsed and enumerates
Value, and be scattered fragment according to the template that the parameter name, parameter type and parameter enumerated value generate sample data packet.
9. the things-internet gateway pre-load means as claimed in claim 8 based on heterogeneous network fusion, which is characterized in that the base
In the things-internet gateway pre-load means of heterogeneous network fusion further include:
Second judgment module, for judging whether monomer data structure is complete, if monomer data structural integrity, jumps to template
Fragment generation module.
10. the things-internet gateway pre-load means as claimed in claim 9 based on heterogeneous network fusion, which is characterized in that described
Things-internet gateway pre-load means based on heterogeneous network fusion further include:
Third judgment module then jumps to assembling for judging that the template in the preloading queue whether there is if it does not exist
Module then updates the template in the preloading queue if it exists, and rejoins preloading queue.
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| CN111083168A (en) * | 2019-12-31 | 2020-04-28 | 广东嘉泰智能技术有限公司 | Configurable data transmission method and device of Internet of things platform gateway and gateway |
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