CN103647706A - Self-adaptation protocol communication gateway and communication platform - Google Patents
Self-adaptation protocol communication gateway and communication platform Download PDFInfo
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Abstract
The invention is applicable to the field of communication technology, and provides a self-adaptation protocol communication gateway which comprises a communication layer, a protocol adaptation layer, a message constructing layer and a message distribution layer, wherein the communication layer sends a message to the protocol adaptation layer, and issues the information of the protocol adaptation layer to external information sensing equipment; the protocol adaptation layer is used for recognizing and adapting the message of the communication layer so as to convert the message into a message of the standard protocol with a unified data format, and then sending the message to the message constructing layer; the protocol adaptation layer is also used for receiving the message sent by the message constructing layer and performing protocol adaptation and packaging so as to convert the message into information identical with the protocol of the external information sensing equipment, and then sending the message to the communication layer; the message constructing layer is used for analyzing the message of the standard protocol with a unified data format; the message distribution layer is used for performing uplink and downlink transmission to the message of the standard protocol with a unified data format. The self-adaptation protocol communication gateway can realize the easy access of terminal manufacturers according to the mode of private protocols.
Description
Technical field
The invention belongs to communication technical field, relate in particular to a kind of from adaptive protocol communication gateway and communications platform.
Background technology
Existing Internet of Things or vehicle-carrying communication gateway technique roughly flow process are all first bundling port, receipt message, parsing message, processing messages, and then according to processing messages result, equipment end are replied.
At present communication gate, nearly all in conjunction with closely, cannot carry out good expansion, while causing every increases Yi Ge manufacturer agreement, just needs change, and versatility deficiency, cannot meet current demand.As: platform vendor exploitation communication gate access A producer equipment proprietary protocol, when need to accessing, B producer proprietary protocol need to again change program, and causing cannot be practical on a large scale.
Therefore, there is defect in prior art, needs to improve.
Summary of the invention
It is a kind of from adaptive protocol communication gateway and communications platform that technical problem to be solved by this invention is to provide, and all needs to change the problem of versatility deficiency while being intended to solve the new manufacturer agreement of one of the every reception of communication gate.
The present invention is achieved in that a kind of from adaptive protocol communication gateway, comprises communication layers, protocol adaptation layers, message constructing layer and message distribution layer;
Described communication layers is for being sent to described protocol adaptation layers by the message from external information awareness apparatus, also for the information from described protocol adaptation layers is issued to external information awareness apparatus;
Described protocol adaptation layers for the message from described communication layers is identified, adaptive to convert the message of the standard agreement with Uniform data format to, be then sent to described message constructing layer; And also, for receiving the message of described message constructing layer transmission and carrying out protocol adaptation and encapsulate to convert the information identical with the agreement of external object information Perception equipment to, then send to described communication layers;
Described message constructing layer is resolved for the message of the standard agreement with Uniform data format that described protocol adaptation layers is sent, also for receiving message that described message distribution layer sends and sending to described protocol adaptation layers after message encapsulation;
Described message distribution layer is for carrying out the message with the standard agreement of Uniform data format the forwarding of up-downgoing.
Further, described communication layers comprises data reception module and data transmission blocks, the data that described data reception module sends for receiving external information awareness apparatus, described data transmission blocks is for sending to outside information Perception equipment the data that receive from described protocol adaptation layers.
Further, described protocol adaptation layers comprises protocol analysis module and protocol adaptation module; Described protocol analysis module is connected with described data reception module with described data transmission blocks respectively, for the agreement of resolving different manufacturers, be then sent to described protocol adaptation module and carry out adaptation conversion, and the standard agreement after described protocol adaptation module converts is sent to message constructing layer; Described protocol adaptation module is connected with described protocol analysis module, for making the agreement of different manufacturers convert the standard agreement with unified data format to after parsing.
Further, described message constructing layer comprises message resolution module and message package module, and described message resolution module is connected with described protocol analysis module, and the Data Analysis that described protocol analysis module is sent becomes corresponding message; Described message package module is connected with described protocol analysis module, sends to described protocol analysis module after message is encapsulated.
Further, described message distribution layer comprises message transmission module and message sink module, described message transmission module is connected with described message resolution module, and the message of the standard agreement with Uniform data format that described message resolution module is parsed sends; Described message sink module is connected with described message package module, and the message that receives the standard agreement with Uniform data format is sent to described message package module.
The present invention also provides a kind of communications platform, comprises application server, message buffering center, from adaptive protocol communication gateway and information Perception equipment; Described application server is connected with described message buffering center, describedly from adaptive protocol communication gateway, is connected respectively with described message buffering center, described information Perception equipment;
Describedly from adaptive protocol communication gateway, comprise communication layers, protocol adaptation layers, message constructing layer and message distribution layer; Described communication layers is for being sent to described protocol adaptation layers by the message from external information awareness apparatus, also for the information from described protocol adaptation layers is issued to external information awareness apparatus;
Described protocol adaptation layers for the message from described communication layers is identified, adaptive to convert the message of the standard agreement with Uniform data format to, be then sent to described message constructing layer; And also, for receiving the message of described message constructing layer transmission and carrying out protocol adaptation and encapsulate to convert the information identical with the agreement of external object information Perception equipment to, then send to described communication layers;
The message of the standard agreement with Uniform data format that described message constructing layer sends for described protocol adaptation layers is resolved, also for receiving message that described message distribution layer sends and sending to described protocol adaptation layers after message encapsulation;
Described message distribution layer is for carrying out the message with the standard agreement of Uniform data format the forwarding of up-downgoing.
Further, described communication layers comprises data reception module and data transmission blocks, the data that described data reception module sends for receiving described information Perception equipment, described data transmission blocks is for sending to described information Perception equipment the data that receive from described protocol adaptation layers.
Further, described protocol adaptation layers comprises protocol analysis module and protocol adaptation module; Described protocol analysis module is connected with described data reception module with described data transmission blocks respectively, for the agreement of resolving different manufacturers, be then sent to described protocol adaptation module and carry out adaptation conversion, and the standard agreement after described protocol adaptation module converts is sent to message constructing layer; Described protocol adaptation module is connected with described protocol analysis module, for making the agreement of different manufacturers convert the standard agreement with unified data format to after parsing.
Further, described message constructing layer comprises message resolution module and message package module, and described message resolution module is connected with described protocol analysis module, and the Data Analysis that described protocol analysis module is sent becomes corresponding message; Described message package module is connected with described protocol analysis module, sends to described protocol analysis module after message is encapsulated.
Further, described message distribution layer comprises message transmission module and message sink module, and described message transmission module is connected with described message resolution module, and the message that described message resolution module is parsed sends; Described message sink module is connected with described message package module, receiving message, sends to described message package module.
Compared with prior art, the design of passing through to adopt modularization layered communication framework from adaptive protocol communication gateway of the present invention, communication gate is divided into communication layers, protocol adaptation layers, message constructing layer and message distribution layer, its protocol data is identified and changed, can guarantee that different manufacturer terminal agreements becomes unified data format, thereby can process the data of different agreement terminal, having realized each manufacturer terminal just can light access communications gateway according to proprietary protocol.
Accompanying drawing explanation
Fig. 1 is the communication data access process figure that the embodiment of the present invention provides;
Fig. 2 is the communication gate data flow diagram that the embodiment of the present invention provides.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Shown in Fig. 1, Fig. 2, be the present invention's one preferred embodiment, a kind of from adaptive protocol communication gateway, comprise communication layers 301, protocol adaptation layers 302, message constructing layer 303 and message distribution layer 304.Described communication layers 301 is for being sent to described protocol adaptation layers 302 by the message of the information Perception equipment 201 from outside, also for the information from described protocol adaptation layers 302 is issued to external information awareness apparatus 201.Described protocol adaptation layers 302 for by identifying from the message of described communication layers 301, adaptive to convert the message of the standard agreement with Uniform data format to, be then sent to described message constructing layer 303; And also, for receiving the message of described message constructing layer 303 transmission and carrying out protocol adaptation and encapsulate to convert the information identical with the agreement of external object information Perception equipment 201 to, then send to described communication layers 301.Described message constructing layer 303 is resolved for the message of the standard agreement with Uniform data format that described protocol adaptation layers 302 is sent, also for receiving message that described message distribution layer 304 sends and sending to described protocol adaptation layers 302 after message encapsulation.Described message distribution layer 304 is for carrying out the message with the standard agreement of Uniform data format the forwarding of up-downgoing.Data and message are called up to the transmission platform data by user terminal, data and message are called descending by platform data to the transmission user terminal.
Communication gate 300 adopts modularized design and adopts hierarchical communication system framework, between terminal and platform, plays a part tie.From adaptive communication gate, there is following ability:
High performance network communication capacity:
By communications reception, transmission separation; Adopt the multiplexed EPOLL technology of efficient I/O to access terminal, adopt TPCM model to receive gateway uplink communication data, and deposit uplink communication data in Message Processing queue, adopt case mechanism notifier processes thread pool to process communication data.
Different manufacturers protocol conversion ability:
The agreement of different manufacturers, after receiving data, is identified, changed its protocol data, guarantee that different manufacturer terminal agreements becomes unified data format, then transfer to subsequent treatment program to continue to process; The data envelope that assurance issues upper strata is dressed up the data format that terminal can be identified.
Managerial ability:
For a communication gate platform, there is powerful managerial ability, can office terminal access state, protocol conversion ability etc.
Communication layers 301 comprises data reception module 3011 and data transmission blocks 3012, the data that described data reception module 3011 sends for receiving outside information Perception equipment 201, described data transmission blocks 3012 is for sending to outside information Perception equipment 201 the data that receive from described protocol adaptation layers 302.When sending to information Perception equipment 201 by communication layers 301, data need to pass through wide area Access Network 200.
Protocol adaptation layers 302 comprises protocol analysis module 3021 and protocol adaptation module 3022.Described protocol analysis module 3021 is connected with described data reception module 3011 with described data transmission blocks 3012 respectively, for the agreement of resolving different manufacturers, be then sent to described protocol adaptation module 3022 and carry out adaptation conversion, and the standard agreement after described protocol adaptation module 3022 is changed is sent to message constructing layer 303; Described protocol adaptation module 3022 is connected with described protocol analysis module 3021, for making the agreement of different manufacturers convert the standard agreement with unified data format to after parsing.
Described message constructing layer 303 comprises message resolution module 3031 and message package module 3032.Described message resolution module 3031 is connected with described protocol analysis module 3021, and described message resolution module 3031 becomes corresponding message for the Data Analysis that protocol analysis module 3021 is sent.Message package module 3032 is connected with described protocol analysis module 3021, and described message package module 3032 is for encapsulating rear transmission protocol analysis module 3032 the message receiving.
Described message distribution layer 304 comprises message transmission module 3042 and message sink module 3041.Described message transmission module 3042 is connected with described message resolution module 3031, and the message of the standard agreement with Uniform data format that described message resolution module 3031 is parsed sends.Described message sink module 3041 is connected with described message package module 3032, and the message that receives the standard agreement with Uniform data format is sent to described message package module.
A communications platform, comprises application server 500, message buffering center 400, from adaptive protocol communication gateway 300 and information Perception equipment 201.Information Perception equipment 201 is by wide area Access Network 200 access communications gateways 300.Described application server 500 is connected with described message buffering center 400, describedly from adaptive protocol communication gateway 300, is connected respectively with described message buffering center 400, described information Perception equipment 201.
From adaptive protocol communication gateway 300, comprise communication layers 301, protocol adaptation layers 302, message constructing layer 303 and message distribution layer 304.Described communication layers 301 is for being sent to described protocol adaptation layers 302 by the message of the information Perception equipment 201 from outside, also for the information from described protocol adaptation layers 302 is issued to external information awareness apparatus 201.Described protocol adaptation layers 302 for by identifying from the message of described communication layers 301, adaptive to convert the message of the standard agreement with Uniform data format to, be then sent to described message constructing layer 303; And also, for receiving the message of described message constructing layer 303 transmission and carrying out protocol adaptation and encapsulate to convert the information identical with the agreement of external object information Perception equipment 201 to, then send to described communication layers 301.Described message constructing layer 303 is resolved for the message of the standard agreement with Uniform data format that described protocol adaptation layers 302 is sent, also for receiving message that described message distribution layer 304 sends and sending to described protocol adaptation layers 302 after message encapsulation.Described message distribution layer 304 is for carrying out the message with the standard agreement of Uniform data format the forwarding of up-downgoing.Data and message are called up to the transmission platform data by user terminal, data and message are called descending by platform data to the transmission user terminal.Each user terminal is by different agreement terminal 100 access wide area Access Networks 200.
Described communication layers 301 comprises data reception module 3011 and data transmission blocks 3012, the data that described data reception module 3011 sends for receiving described information Perception equipment 201, described data transmission blocks 3012 is for sending to described information Perception equipment 201 the data that receive from described protocol adaptation layers 302.
Described protocol adaptation layers 302 comprises protocol analysis module 3021 and protocol adaptation module 3022.Described protocol analysis module 3021 is connected with described data reception module 3011 with described data transmission blocks 3012 respectively, for the agreement of resolving different manufacturers, be then sent to described protocol adaptation module 3022 and carry out adaptation conversion, and the standard agreement after described protocol adaptation module 3022 is changed is sent to message constructing layer 303; Described protocol adaptation module 3022 is connected with described protocol analysis module 3021, for making the agreement of different manufacturers convert the standard agreement with unified data format to after parsing.
Described message constructing layer 303 comprises message resolution module 3031 and message package module 3032, and described message resolution module 3031 is connected with described protocol analysis module 3021, and the Data Analysis that described protocol analysis module 3021 is sent becomes corresponding message.Described message package module 3032 is connected with described protocol analysis module 3021, sends to described protocol analysis module 3021 after message is encapsulated.
Described message distribution layer 304 comprises message transmission module 3042 and message sink module 3041, and described message transmission module 3042 is connected with described message resolution module 3031, and the message that described message resolution module 3031 is parsed sends.Described message sink module 3041 is connected with described message package module 3032, receiving message, sends to described message package module 3032.
Business processing center 501 comprises message processing module 502, the message that message processing module 502 sends for the treatment of message buffering center 400.Business processing center 501 is placed in application server 500, and application server 500 sends to end user the message of handling well.
Of the present inventionly from adaptive protocol communication gateway, can be applied to the access of vehicle-carrying communication gateway, the access of the access of things-internet gateway, other large-scale data communication gates etc.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. from an adaptive protocol communication gateway, it is characterized in that, comprise communication layers, protocol adaptation layers, message constructing layer and message distribution layer;
Described communication layers is for being sent to described protocol adaptation layers by the message from external information awareness apparatus, also for the information from described protocol adaptation layers is issued to external information awareness apparatus;
Described protocol adaptation layers for the message from described communication layers is identified, adaptive to convert the message of the standard agreement with Uniform data format to, be then sent to described message constructing layer; And also, for receiving the message of described message constructing layer transmission and carrying out protocol adaptation and encapsulate to convert the information identical with the agreement of external object information Perception equipment to, then send to described communication layers;
Described message constructing layer is resolved for the message of the standard agreement with Uniform data format that described protocol adaptation layers is sent, also for receiving message that described message distribution layer sends and sending to described protocol adaptation layers after message encapsulation;
Described message distribution layer is for carrying out the message with the standard agreement of Uniform data format the forwarding of up-downgoing.
2. according to claim 1 from adaptive protocol communication gateway, it is characterized in that, described communication layers comprises data reception module and data transmission blocks, the data that described data reception module sends for receiving external information awareness apparatus, described data transmission blocks is for sending to outside information Perception equipment the data that receive from described protocol adaptation layers.
3. according to claim 2ly from adaptive protocol communication gateway, it is characterized in that, described protocol adaptation layers comprises protocol analysis module and protocol adaptation module; Described protocol analysis module is connected with described data reception module with described data transmission blocks respectively, for the agreement of resolving different manufacturers, be then sent to described protocol adaptation module and carry out adaptation conversion, and the standard agreement after described protocol adaptation module converts is sent to message constructing layer; Described protocol adaptation module is connected with described protocol analysis module, for making the agreement of different manufacturers convert the standard agreement with unified data format to after parsing.
4. according to claim 3 from adaptive protocol communication gateway, it is characterized in that, described message constructing layer comprises message resolution module and message package module, described message resolution module is connected with described protocol analysis module, and the Data Analysis that described protocol analysis module is sent becomes corresponding message; Described message package module is connected with described protocol analysis module, sends to described protocol analysis module after message is encapsulated.
5. according to claim 4 from adaptive protocol communication gateway, it is characterized in that, described message distribution layer comprises message transmission module and message sink module, described message transmission module is connected with described message resolution module, and the message of the standard agreement with Uniform data format that described message resolution module is parsed sends; Described message sink module is connected with described message package module, and the message that receives the standard agreement with Uniform data format is sent to described message package module.
6. a communications platform, is characterized in that, comprises application server, message buffering center, from adaptive protocol communication gateway and information Perception equipment; Described application server is connected with described message buffering center, describedly from adaptive protocol communication gateway, is connected respectively with described message buffering center, described information Perception equipment;
Describedly from adaptive protocol communication gateway, comprise communication layers, protocol adaptation layers, message constructing layer and message distribution layer; Described communication layers is for being sent to described protocol adaptation layers by the message from external information awareness apparatus, also for the information from described protocol adaptation layers is issued to external information awareness apparatus;
Described protocol adaptation layers for the message from described communication layers is identified, adaptive to convert the message of the standard agreement with Uniform data format to, be then sent to described message constructing layer; And also, for receiving the message of described message constructing layer transmission and carrying out protocol adaptation and encapsulate to convert the information identical with the agreement of external object information Perception equipment to, then send to described communication layers;
The message of the standard agreement with Uniform data format that described message constructing layer sends for described protocol adaptation layers is resolved, also for receiving message that described message distribution layer sends and sending to described protocol adaptation layers after message encapsulation;
Described message distribution layer is for carrying out the message with the standard agreement of Uniform data format the forwarding of up-downgoing.
7. communications platform according to claim 6, it is characterized in that, described communication layers comprises data reception module and data transmission blocks, the data that described data reception module sends for receiving described information Perception equipment, described data transmission blocks is for sending to described information Perception equipment the data that receive from described protocol adaptation layers.
8. communications platform according to claim 7, is characterized in that, described protocol adaptation layers comprises protocol analysis module and protocol adaptation module; Described protocol analysis module is connected with described data reception module with described data transmission blocks respectively, for the agreement of resolving different manufacturers, be then sent to described protocol adaptation module and carry out adaptation conversion, and the standard agreement after described protocol adaptation module converts is sent to message constructing layer; Described protocol adaptation module is connected with described protocol analysis module, for making the agreement of different manufacturers convert the standard agreement with unified data format to after parsing.
9. communications platform according to claim 8, it is characterized in that, described message constructing layer comprises message resolution module and message package module, and described message resolution module is connected with described protocol analysis module, and the Data Analysis that described protocol analysis module is sent becomes corresponding message; Described message package module is connected with described protocol analysis module, sends to described protocol analysis module after message is encapsulated.
10. communications platform according to claim 9, it is characterized in that, described message distribution layer comprises message transmission module and message sink module, and described message transmission module is connected with described message resolution module, and the message that described message resolution module is parsed sends; Described message sink module is connected with described message package module, receiving message, sends to described message package module.
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Application publication date: 20140319 |