CN106549863A - A kind of things-internet gateway, terminal and its protocol self-adapting method and apparatus - Google Patents
A kind of things-internet gateway, terminal and its protocol self-adapting method and apparatus Download PDFInfo
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- CN106549863A CN106549863A CN201610958530.6A CN201610958530A CN106549863A CN 106549863 A CN106549863 A CN 106549863A CN 201610958530 A CN201610958530 A CN 201610958530A CN 106549863 A CN106549863 A CN 106549863A
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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
- 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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- 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
Abstract
The invention provides a kind of things-internet gateway, terminal and its protocol self-adapting method and apparatus, the things-internet gateway protocol self-adapting method includes：Receive the communication request for carrying out self terminal；The request for obtaining its corresponding first protocol conversion bag is sent to the terminal；Judge whether to receive the first protocol conversion bag from the terminal；When the first protocol conversion bag is received, the first protocol conversion bag is run, protocol conversion is carried out with communication protocol of the communication protocol to the terminal with platform of internet of things.The technical scheme, the variation of things-internet gateway protocol self-adapting mode is realized not only, and the success rate that terminal accesses Internet of things system is improve, and then Internet of things system is improve for the access capability of the heterogeneous terminals that different manufacturers are produced, in order to the extensive application of technology of Internet of things.
Description
Technical field
The present invention relates to internet of things field, and in particular to a kind of things-internet gateway, terminal and its protocol self-adapting side
Method and device.
Background technology
Internet of Things is the important component part of generation information technology, and the important symbol in " informationization " epoch.Internet of Things
The end items such as various sensors, controller and RFID are connected, by the friendship of Internet of Things information by net according to certain agreement
Change, analyze, process and excavate, realize information interaction and the seamless connection of people and thing, thing and thing, reach the essence to physical world
Really perceive, the purpose of real-time control and science decision.
With the development of technology of Internet of things and industry, the terminal for accessing Internet of things system is more and more.The life of general terminal
Producer of factory is different, and the terminal type of each manufacturer production is just varied, different terminals external communication interface and data transfer
Agreement also just varies.Therefore, the big problem for being adapted to develop for Internet of Things of different terminals and Internet of Things, existing
In technology, terminal external communication interface is such as：Serial ports, WiFi, ZigBee and bluetooth etc., these communication interface techniques develop at present
It is quite ripe, the corresponding interface can be provided by Internet of things system or gateway, realize the communication access of terminal.But,
Even same communication transmission technology, due to lacking unified standard, the data transfer association of the end item of each manufacturer production
Typically based on self-defined, this causes the chip of different vendor or transmission module interconnect to view.Therefore Internet of Things system
System often accesses a kind of end item, is required for Internet of Things developer research and development and disposes the protocol conversion software of adaptation, and this is very big
Restriction Internet of Things large-scale application.
Therefore, how to overcome the Internet of things system defect low for the access capability of heterogeneous terminals in prior art, become
One technical problem urgently to be resolved hurrily.
The content of the invention
Therefore, the technical problem to be solved in the present invention be in prior art Internet of Things for the access capability of heterogeneous terminals
It is low.
In view of this, the first aspect of the embodiment of the present invention provides a kind of things-internet gateway protocol self-adapting method, bag
Include：Receive the communication request for carrying out self terminal；The request for obtaining its corresponding first protocol conversion bag is sent to the terminal；Judge
Whether first protocol conversion bag from the terminal is received；When the first protocol conversion bag is received, operation is described
First protocol conversion bag, carries out protocol conversion with communication protocol of the communication protocol to the terminal with platform of internet of things.
Preferably, the operation the first protocol conversion bag, with communication protocol and platform of internet of things to the terminal
Communication protocol carry out adapting protocol conversion include：According to the first protocol conversion bag to the uplink communication from the terminal
Data carry out Data Format Transform, so that the platform of internet of things is capable of identify that the uplink communication data；According to described first
Protocol conversion bag carries out Data Format Transform to the downlink communication data from the platform of internet of things, to enable the terminal to
Recognize the downlink communication data.
Preferably, also include：When the first protocol conversion bag is not received, according to the communication request from the thing
The second protocol conversion bag with the terminal coupling is obtained in networked platforms；The second protocol conversion bag is run, with to described
The communication protocol of terminal carries out protocol conversion with the communication protocol of the platform of internet of things.
Preferably, the operation second protocol conversion bag, with the communication protocol to the terminal and the Internet of Things
The communication protocol of platform carries out protocol conversion to be included：According to second protocol conversion bag to the uplink communication from the terminal
Data carry out Data Format Transform, so that the platform of internet of things is capable of identify that the uplink communication data；According to described second
Protocol conversion bag carries out Data Format Transform to the downlink communication data from the platform of internet of things, to enable the terminal to
Recognize the downlink communication data.
Preferably, the communication request includes：The id information of the terminal, the port information of the terminal and access request
Information.
Second aspect according to embodiments of the present invention provides a kind of internet-of-things terminal protocol self-adapting method, including：To
Things-internet gateway sends communication request；Reception is from the corresponding first protocol conversion bag of acquisition terminal of the things-internet gateway
Request；Whether there is the first protocol conversion bag in judging the terminal；When there is the first protocol conversion bag, to institute
State things-internet gateway and send the first protocol conversion bag, so that the things-internet gateway is according to the first protocol conversion bag pair
The communication protocol of the terminal carries out protocol conversion with the communication protocol of platform of internet of things.
Preferably, the communication request includes：The id information of the terminal, the port information of the terminal and access request
Information.
The third aspect according to embodiments of the present invention provides a kind of things-internet gateway protocol self-adapting device, including：The
One receiver module, for receiving the communication request for carrying out self terminal；First sending module, for sending acquisition to the terminal, which is right
The request of the first protocol conversion bag answered；First judge module, assists from the first of the terminal for judging whether to receive
View conversion bag；First operation module, for when the first protocol conversion bag is received, running first protocol conversion
Bag, carries out protocol conversion with communication protocol of the communication protocol to the terminal with platform of internet of things.
Preferably, the first operation module includes：First converting unit, for according to the first protocol conversion bag pair
Uplink communication data from the terminal carry out Data Format Transform so that the platform of internet of things be capable of identify that it is described up
Communication data；Second converting unit, for according to the first protocol conversion bag to from the descending logical of the platform of internet of things
Letter data carries out Data Format Transform, so that the terminal is capable of identify that the downlink communication data.
Preferably, also include：Acquisition module, for when judging not receiving the first protocol conversion bag, according to institute
State communication request and the second protocol conversion bag with the terminal coupling is obtained from the platform of internet of things；Second operation module,
For running the second protocol conversion bag, entered with the communication protocol to the communication protocol of the terminal with the platform of internet of things
Row protocol conversion.
Preferably, the second operation module includes：3rd converting unit, for right according to second protocol conversion bag
Uplink communication data from the terminal carry out Data Format Transform so that the platform of internet of things be capable of identify that it is described up
Communication data；4th converting unit, for changing bag to from the descending logical of the platform of internet of things according to the second protocol
Letter data carries out Data Format Transform, so that the terminal is capable of identify that the downlink communication data.
Preferably, the communication request includes：The id information of the terminal, the port information of the terminal and access request
Information.
Fourth aspect according to embodiments of the present invention provides a kind of internet-of-things terminal protocol self-adapting device, including：The
Two sending modules, for sending communication request to things-internet gateway；Second receiver module, for receiving from the Internet of Things net
The request of the corresponding first protocol conversion bag of acquisition terminal of pass；Second judge module, for judging whether deposit in the terminal
In the first protocol conversion bag；3rd sending module, for when there is the first protocol conversion bag, to the Internet of Things
Gateway sends the first protocol conversion bag, for the things-internet gateway according to the first protocol conversion bag to the terminal
The communication protocol of communication protocol and platform of internet of things carry out protocol conversion.
Preferably, the communication request includes：The id information of the terminal, the port information of the terminal and access request
Information.
A kind of things-internet gateway is provided in terms of according to embodiments of the present invention the 5th, including：The of the embodiment of the present invention
The things-internet gateway protocol self-adapting device provided in terms of three.
A kind of internet-of-things terminal is provided in terms of according to embodiments of the present invention the 6th, including：The of the embodiment of the present invention
The internet-of-things terminal protocol self-adapting device provided in terms of four.
A kind of Internet of things system is provided in terms of according to embodiments of the present invention the 7th, including：The of the embodiment of the present invention
The internet-of-things terminal provided in terms of the things-internet gateway provided in terms of five and the 6th of the embodiment of the present invention the and platform of internet of things.
Technical scheme has advantages below：
Things-internet gateway, terminal and its protocol self-adapting method and apparatus that the present invention is provided, are receiving from Internet of Things
When network termination accesses the communication request of Internet of things system, first by obtaining the first protocol conversion bag prestored in terminal come to this
Terminal communication protocol carries out protocol conversion with the communication protocol of platform of internet of things, when the failure of the first protocol conversion bag is obtained, then
The second protocol conversion bag with the terminal coupling is obtained from platform of internet of things, then according to the second protocol conversion bag to terminal
The communication protocol of communication protocol and platform of internet of things carries out protocol conversion, and the first protocol conversion bag is pre-stored in terminal herein, can be with
The workload of Internet of Things developer is substantially reduced, and for terminal manufacturer there will not be excessive burden, with prior art
Compare, not only realize the variation of Internet of Things protocol self-adapting mode, and improve terminal access Internet of things system into
Power, and then Internet of things system is improve for the access capability of the heterogeneous terminals that different manufacturers are produced, in order to Internet of Things skill
The extensive application of art.
Description of the drawings
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, below will be to concrete
Needed for embodiment or description of the prior art, accompanying drawing to be used is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, can be with according to these other accompanying drawings of accompanying drawings acquisition.
A flow charts of the Fig. 1 for the things-internet gateway protocol self-adapting method of the embodiment of the present invention 1；
A flow charts of the Fig. 2 for the internet-of-things terminal protocol self-adapting method of the embodiment of the present invention 2；
A block diagrams of the Fig. 3 for the things-internet gateway protocol self-adapting device of the embodiment of the present invention 3；
A block diagrams of the Fig. 4 for the internet-of-things terminal protocol self-adapting device of the embodiment of the present invention 4；
A block diagrams of the Fig. 5 for the things-internet gateway of the embodiment of the present invention 5；
A block diagrams of the Fig. 6 for the internet-of-things terminal of the embodiment of the present invention 6；
A block diagrams of the Fig. 7 for the Internet of things system of the embodiment of the present invention 7；
Another block diagram of Fig. 8 for the Internet of things system of the embodiment of the present invention 7；
Fig. 9 is a flow chart of the internet-of-things terminal in platform of internet of things register method of the embodiment of the present invention 7；
A flow charts of the Figure 10 for the things-internet gateway protocol self-adapting method of the embodiment of the present invention 7；
Figure 11 is a flow chart of the internet-of-things terminal of the embodiment of the present invention 7 to platform of internet of things reporting information method；
A flow charts of the Figure 12 for the method for the monitoring device accessing internet of things terminal of the embodiment of the present invention 7.
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described enforcement
Example is a part of embodiment of the invention, rather than the embodiment of whole.Based on the embodiment in the present invention, ordinary skill
The every other embodiment obtained under the premise of creative work is not made by personnel, belongs to the scope of protection of the invention.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be with
It is the connection of two element internals, can is wireless connection, or wired connection.For one of ordinary skill in the art
For, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.Additionally, term " first ", " second ", "
Three ", " the 4th " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
As long as additionally, the non-structure each other of technical characteristic involved in invention described below different embodiments
Can just be combined with each other into conflict.
Embodiment 1
The present embodiment provides a kind of things-internet gateway protocol self-adapting method, can be used for things-internet gateway, with to Internet of Things
The communication protocol of platform and internet-of-things terminal is changed, as shown in figure 1, the method comprises the steps：
S11：The communication request for carrying out self terminal is received, communication request herein is made from the terminal for accessing Internet of things system
For a kind of preferred version, in the communication request including but not limited to：The id information of terminal, the port information of terminal and access request
Information.
S12：To terminal send obtain its corresponding first protocol conversion bag request, herein the first protocol conversion bag with should
Terminal coupling, specifically, things-internet gateway, can first to the data in communication request when the communication request of terminal is received
Parsed, obtain the id information and port information of terminal, and then judge whether the Terminal Type once accessed the Internet of things system,
If accessing the Internet of things system, the protocol conversion bag with such terminal coupling on the things-internet gateway, is certainly existed, from
So, the terminal just can carry out normal data with platform of internet of things and interact；If it is determined that the terminal is the new terminal for accessing, then
The request for obtaining the first protocol conversion bag is sent to the terminal.
S13：Judge whether to receive the first protocol conversion bag of self terminal, i.e., obtaining to terminal transmission through step S2
After taking the request of the first protocol conversion bag, judge whether to receive the first protocol conversion bag that terminal sends, if judged result
It is yes, into step S14, otherwise into step S15.
S14：When the first protocol conversion bag is received, run the first protocol conversion bag, with the communication protocol to terminal with
The communication protocol of platform of internet of things carries out protocol conversion.Specifically, the first protocol conversion bag can be application software package herein
Form, the installation and operation after the application software package is received, when terminal carries out data interaction with Internet of Things, you can to terminal
The communication protocol of communication protocol and platform of internet of things carry out protocol conversion.
Above-mentioned things-internet gateway protocol self-adapting method, by getting the first association from the new terminal for accessing Internet of things system
View conversion bag, carries out communication Protocol Conversion for the data interaction for terminal with platform of internet of things, improves terminal and accesses Internet of Things
The success rate of net system, and then Internet of things system is improve for the access capability of the heterogeneous terminals that different manufacturers are produced, so as to
In the extensive application of technology of Internet of things.
Used as a kind of preferred version, step S14 includes：According to the first protocol conversion bag to carrying out the uplink communication number of self terminal
According to Data Format Transform is carried out, so that platform of internet of things is capable of identify that uplink communication data；According to the first protocol conversion bag to coming
Data Format Transform is carried out from the downlink communication data of platform of internet of things, so that terminal is capable of identify that downlink communication data.Specifically
Ground, such as the data sent to platform of internet of things for carrying out self terminal, (i.e. uplink communication data, can such as be terminal detections
The real time data for arriving), then by run the first protocol conversion bag the uplink communication data are carried out data form parsing and again
Encapsulation, so that platform of internet of things can recognize the uplink communication data and process to which.And for from platform of internet of things
The control instruction (i.e. downlink communication data) sent to terminal, it is also possible to by running the first protocol conversion bag by the control instruction
Data form parsed, and be packaged into again the data form that terminal can be recognized, so that terminal performs the control instruction.
As a kind of preferred version, can also include：
Step S15：When the first protocol conversion bag is not received, obtained from platform of internet of things according to communication request and whole
The second protocol conversion bag of end matching, specifically, if terminal does not send the first protocol conversion bag, illustrating can in the terminal
Can not there is the protocol conversion bag for protocol conversion, then according to the id information of the terminal in communication request and the port of the terminal
Information, obtains second protocol conversion bag, the bag of second protocol conversion herein and the terminal coupling from platform of internet of things, can be used for
Protocol conversion is carried out to the communication protocol of the terminal and the communication protocol of platform of internet of things.
Step S16：Installation and operation second protocol conversion bag, with the communication of the communication protocol to terminal and platform of internet of things
Agreement carries out protocol conversion.Used as a kind of preferred version, step S16 includes：According to second protocol conversion bag to carrying out self terminal
Uplink communication data carry out Data Format Transform, so that platform of internet of things is capable of identify that uplink communication data；According to second protocol
Conversion bag carries out Data Format Transform to the downlink communication data from platform of internet of things, so that terminal is capable of identify that downlink communication
Data.Specifically, such as the data sent to platform of internet of things for carrying out self terminal, (i.e. uplink communication data, such as can be with
It is real time data that terminal is detected), then data form is carried out to the uplink communication data by running second protocol conversion bag
Parse and Reseal, so that platform of internet of things can recognize the uplink communication data and which is processed.And for from
The control instruction (i.e. downlink communication data) that platform of internet of things is sent to terminal, it is also possible to will by running second protocol conversion bag
The data form of the control instruction is parsed, and is packaged into again the data form that terminal can be recognized, so that terminal is performed
The control instruction.
The things-internet gateway protocol self-adapting method that the present embodiment is provided, accesses Internet of Things from internet-of-things terminal receiving
During the communication request of net system, first by obtain in terminal the first protocol conversion bag for prestoring come to the terminal communication protocol with
The communication protocol of platform of internet of things carries out protocol conversion, when the failure of the first protocol conversion bag is obtained, then obtains from platform of internet of things
The second protocol conversion bag with the terminal coupling is taken, the communication protocol and Internet of Things of the second protocol conversion bag to terminal is then run
The communication protocol of net platform carries out protocol analysis, and the first protocol conversion bag is pre-stored in terminal herein, can substantially reduce Internet of Things
The workload of developer, and for terminal manufacturer there will not be excessive burden, compared with prior art, not only realize
The variation of Internet of Things protocol self-adapting mode, and the success rate that terminal accesses Internet of things system is improve, and then improve
The access capability of the heterogeneous terminals that Internet of things system is produced for different manufacturers, in order to the extensive application of technology of Internet of things.
Embodiment 2
A kind of internet-of-things terminal protocol self-adapting method is present embodiments provided, the access end in Internet of Things is can be applicable to
End, as shown in Fig. 2 comprising the steps：
S21：When terminal accesses Internet of things system, communication request is sent to things-internet gateway, to ask and Internet of Things system
System communicated, herein communication request including but not limited to：The id information of terminal, the port information of terminal and access request letter
Breath.
S22：Receive the request of the corresponding first protocol conversion bag of acquisition terminal from things-internet gateway, i.e., please in communication
Ask after sending, the things-internet gateway being connected with the terminal can be sent to the terminal according to the communication request and obtain the first agreement of terminal
The request of conversion bag.
S23：Whether there is the first protocol conversion bag in judging terminal, specifically, receive the first agreement of acquisition terminal and turn
After changing the request of bag, determine whether that by judging whether the first protocol conversion bag things-internet gateway sends first association
View conversion bag, if the determination result is YES, then into step S24, otherwise, can send request failure result to things-internet gateway,
Directly can also terminate.
S24：When there is the first protocol conversion bag, the first protocol conversion bag is sent to things-internet gateway, for Internet of Things
Gateway carries out protocol conversion to the communication protocol of terminal and the communication protocol of platform of internet of things according to the first protocol conversion bag, and then
Complete the data interaction of terminal and Internet of things system.
The internet-of-things terminal protocol self-adapting method that the present embodiment is provided, by the corresponding first protocol conversion bag that prestores,
When the terminal accesses Internet of things system, the first protocol conversion bag is sent to the things-internet gateway being attached thereto, for this
Things-internet gateway is changed with the communication protocol of platform of internet of things to the communication protocol of the terminal, and then realizes the terminal success
Access Internet of things system, compared with prior art, the first protocol conversion bag for switch endpoint communication agreement is eliminated the reliance on
In Internet of Things developer, but directly prestored by terminal manufacturer, the work of Internet of Things developer not only can be substantially reduced
Measure, and for terminal manufacturer there will not be excessive burden, improve the efficiency that terminal accesses Internet of things system.
Embodiment 3
The present embodiment has supplied a kind of things-internet gateway protocol self-adapting device 30, can be applicable to things-internet gateway, such as Fig. 3 institutes
Show, including：First receiver module 31, the first sending module 32, the first judge module 33, and first operation module 34 etc., respectively
Module major function is as follows：
First receiver module 31, for receiving the communication request for carrying out self terminal, communication request herein is from access Internet of Things
The terminal of net system, as a kind of preferred version communication request including but not limited to：The id information of terminal, the port information of terminal
With access request information.
First sending module 32, it is for the request for obtaining its corresponding first protocol conversion bag is sent to terminal, concrete to join
See the detailed description to step S12 in embodiment 1.
First judge module 33, for judging whether to receive the first protocol conversion bag of self terminal, referring specifically to reality
Apply the detailed description to step S13 in example 1.
First operation module 34, for when the first protocol conversion bag is received, running the first protocol conversion bag, with to end
The communication protocol at end and the communication protocol of platform of internet of things carry out protocol conversion, referring specifically in embodiment 1 to the detailed of step S14
It is thin to describe.
Above-mentioned things-internet gateway protocol self-adapting device 30, by getting first from the new terminal for accessing Internet of things system
Protocol conversion bag, carries out communication Protocol Conversion for the data interaction for terminal with platform of internet of things, improves terminal and accesses thing
The success rate of networked system, and then Internet of things system is improve for the access capability of the heterogeneous terminals that different manufacturers are produced, with
It is easy to the extensive application of technology of Internet of things.
Used as a kind of preferred version, the first operation module 34 includes：First converting unit 341, for according to the first agreement
Conversion bag carries out Data Format Transform to the uplink communication data for carrying out self terminal, so that platform of internet of things is capable of identify that uplink communication
Data；Second converting unit 342, for being carried out to the downlink communication data from platform of internet of things according to the first protocol conversion bag
Data Format Transform, so that terminal is capable of identify that downlink communication data.Referring specifically to the preferred side in embodiment 1 to step S14
The detailed description of case.
As a kind of preferred version, can also include：
Acquisition module 35, for when the first protocol conversion bag is not received, according to communication request from platform of internet of things
The second protocol conversion bag with terminal coupling is obtained, referring specifically to the detailed description in embodiment 1 to step S15.
Second operation module 36, for running second protocol conversion bag, with communication protocol and platform of internet of things to terminal
Communication protocol carry out protocol conversion, used as a kind of preferred version, the second operation module 36 includes：3rd converting unit 361, uses
Carry out Data Format Transform in uplink communication data of the bag to carrying out self terminal being changed according to second protocol, so that platform of internet of things energy
Uplink communication data are recognized enough；4th converting unit 362, for being wrapped under platform of internet of things according to second protocol conversion
Row communication data carries out Data Format Transform so that terminal is capable of identify that downlink communication data, referring specifically in embodiment 1 to step
The detailed description of rapid S16.
The things-internet gateway protocol self-adapting device 30 that the present embodiment is provided, accesses thing from internet-of-things terminal receiving
During the communication request of networked system, first by obtaining the first protocol conversion bag prestored in terminal come to the terminal communication protocol
Protocol conversion is carried out with the communication protocol of platform of internet of things, when the failure of the first protocol conversion bag is obtained, then from platform of internet of things
The second protocol conversion bag with the terminal coupling is obtained, the communication protocol and thing of the second protocol conversion bag to terminal is then run
The communication protocol of networked platforms carries out protocol analysis, and the first protocol conversion bag is pre-stored in terminal herein, can substantially reduce Internet of Things
The workload of net developer, and for terminal manufacturer there will not be excessive burden, compared with prior art, not only realize
The variation of Internet of Things protocol self-adapting mode, and the success rate that terminal accesses Internet of things system is improve, and then improve
Access capability of the Internet of things system for the heterogeneous terminals that different manufacturers are produced, in order to the extensive application of technology of Internet of things.
Embodiment 4
A kind of internet-of-things terminal protocol self-adapting device 40 is present embodiments provided, can be applicable to access the terminal of Internet of Things
(such as fire alarm, temperature sensor etc.), as shown in figure 4, including：Second sending module 41, the second receiver module 42,
Two judge modules 43 and the 3rd sending module 44, each module major function are as follows：
Second sending module 41, for when terminal accesses Internet of things system, sending communication request to things-internet gateway, with
Request communicated with Internet of things system, herein communication request including but not limited to：The id information of terminal, the port information of terminal
With access request information.
Second receiver module 42, for receiving the corresponding first protocol conversion bag of acquisition terminal from things-internet gateway
Request, i.e., after communication request sends, the things-internet gateway being connected with the terminal can be sent to the terminal according to the communication request
Obtain the request of the first protocol conversion bag eventually.
Second judge module 43, for judging with the presence or absence of the first protocol conversion bag in terminal, referring specifically in embodiment 2
Detailed description to step S23.
3rd sending module 44, for when there is the first protocol conversion bag, sending the first agreement to things-internet gateway and turning
Bag is changed, so that things-internet gateway is entered with the communication protocol of platform of internet of things to the communication protocol of terminal according to the first protocol conversion bag
Row protocol conversion, referring specifically to the detailed description in embodiment 2 to step S24.
The internet-of-things terminal protocol self-adapting device 40 that the present embodiment is provided, by corresponding first protocol conversion that prestores
Bag, when the terminal accesses Internet of things system, the first protocol conversion bag is sent to the things-internet gateway being attached thereto, for
The things-internet gateway is changed with the communication protocol of platform of internet of things to the communication protocol of the terminal, so realize the terminal into
The access Internet of things system of work(, compared with prior art, for switch endpoint communication agreement the first protocol conversion bag no longer according to
Rely in Internet of Things developer, but directly prestored by terminal manufacturer, not only can substantially reduce Internet of Things developer's
Workload, and for terminal manufacturer there will not be excessive burden, improve the efficiency that terminal accesses Internet of things system.
Embodiment 5
A kind of things-internet gateway 50 is present embodiments provided, can be used to be that platform of internet of things and internet-of-things terminal carry out agreement
Conversion, as shown in figure 5, at least including：As embodiment 3 things-internet gateway protocol self-adapting device 30, therefore have embodiment 3
Things-internet gateway protocol self-adapting device 30 all beneficial effects.
The things-internet gateway 50 that the present embodiment is provided, is receiving the communication from internet-of-things terminal access Internet of things system
During request, first by obtaining the first protocol conversion bag prestored in terminal come to the terminal communication protocol and platform of internet of things
Communication protocol carries out protocol conversion, when the failure of the first protocol conversion bag is obtained, then obtains and the terminal from platform of internet of things
The second protocol conversion bag matched somebody with somebody, then runs the communication of the communication protocol of the second protocol conversion bag to terminal and platform of internet of things
Agreement carries out protocol analysis, and the first protocol conversion bag is pre-stored in terminal herein, can substantially reduce the work of Internet of Things developer
Measure, and for terminal manufacturer there will not be excessive burden, compared with prior art, not only realize Internet of Things fidonetFido certainly
The variation of accommodation mode, and the success rate that terminal accesses Internet of things system is improve, and then improve Internet of things system pair
In the access capability of the heterogeneous terminals of different manufacturers production, in order to the extensive application of technology of Internet of things.
Embodiment 6
The present embodiment has supplied a kind of internet-of-things terminal 60, can be as：Fire alarm, temperature sensor etc., can access
Internet of things system, carries out data interaction with platform of internet of things, as shown in fig. 6, at least including：Such as the internet-of-things terminal of embodiment 4
Protocol self-adapting device 40, therefore all beneficial effects of the internet-of-things terminal protocol self-adapting device 40 with embodiment 4.
The internet-of-things terminal 60 that the present embodiment is provided, by the corresponding first protocol conversion bag that prestores, accesses in the terminal
During Internet of things system, the first protocol conversion bag is sent to the things-internet gateway being attached thereto, for the things-internet gateway pair
The communication protocol of the terminal is changed with the communication protocol of platform of internet of things, and then realizes that the terminal successfully accesses Internet of Things
System, compared with prior art, the first protocol conversion bag for switch endpoint communication agreement is no longer dependent on Internet of Things exploitation
Personnel, but directly prestored by terminal manufacturer, the workload of Internet of Things developer not only can be substantially reduced, and for end
End manufacturer there will not be excessive burden, improve the efficiency that terminal accesses Internet of things system.
Embodiment 7
The present embodiment has supplied a kind of Internet of things system 70, as shown in fig. 7, at least including：Such as the things-internet gateway of embodiment 5
50 and as embodiment 6 internet-of-things terminal 60 and platform of internet of things 71, therefore at least with embodiment 5 things-internet gateway 50
With all beneficial effects of the internet-of-things terminal 60 of embodiment 6.Below by taking the Internet of things system 70 shown in Fig. 8 as an example, come detailed
Illustrate the technical scheme of the present embodiment：
As shown in figure 8, in the Internet of things system 70, including：(its quantity can be multiple, this reality to internet-of-things terminal 60
Apply example and be only described in detail with one of internet-of-things terminal 60), things-internet gateway 50 and platform of internet of things 71 (thing herein
Networked platforms 70 can include multiple Internet of Things server), wherein, internet-of-things terminal 60 and things-internet gateway 50 pass through interface 1
It is connected, things-internet gateway 50 is connected by interface 2 with platform of internet of things 71, and the Internet of things system 70 can also be supervised including Internet of Things
Control equipment 81 (mobile phone of such as user, panel computer etc.), monitoring device 81 can connect platform of internet of things 71 by interface 3,
Internet of Things network users typically access thing using interface protocols such as WebService by monitoring device 81 according to own service demand
Networked platforms 71, the history perception data of internet-of-things terminal 60 that can be to store in accessing internet of things platform 71, in order to user
The running status of corresponding terminal is checked at any time, and internet-of-things terminal 60 is controlled by platform of internet of things 71 perform corresponding operating；Tool
Body, interface 1 can be：RS232, RS485, USB, WiFi, ZigBee, RFID etc., interface 2 and 3 can be：Ethernet connects
Mouth, 3G/4G interfaces etc..Wherein 50 major function of things-internet gateway is to change the communication protocol between interface 1 and interface 2
Adaptation so that internet-of-things terminal 60 can carry out data interaction with Internet of things system, in actual applications, internet-of-things terminal 60 by
Respective manufacturer is designed production, and the gone out 60 general communication protocol of internet-of-things terminal of different manufacturers is also different,
In the present embodiment, can be by conversion bag (i.e. the first protocol conversion of 60 manufacturer's self-developing protocol adaptation of internet-of-things terminal
Bag), and be pre-stored on internet-of-things terminal 60, certainly, when there is no the first protocol conversion bag on internet-of-things terminal 60, also may be used
So that the protocol conversion bag matched with the internet-of-things terminal 60 (i.e. is disposed on platform of internet of things 71 by Internet of Things developer
Two protocol conversion bags).Internet of things system is accessed from internet-of-things terminal 60, it is concrete with the data interaction of Internet of things system to realizing
Embodiment is as follows：
Used as a kind of preferred version, in the present embodiment, the internet-of-things terminal 60 of an access is carried out first in Internet of Things
Registration process in system, as shown in figure 9, the process includes：
Step 91：Internet-of-things terminal 60 sets up communication link with things-internet gateway 50, and communication link is physical link herein.
Step 92：Things-internet gateway 50 obtains inclusion by modes such as 60 active reportings of poll or internet-of-things terminal
The identity id information of networked terminals 60 is in interior terminal registration request.
Step 93：After things-internet gateway 50 receives terminal registration request, platform of internet of things 71 is forwarded this request to.
Step 94：Platform of internet of things 71 completes internet-of-things terminal 60 in platform of internet of things 71 according to terminal registration request
Certification and registration.
Step 95：Things-internet gateway 50 receives from platform of internet of things 71 registering result and communication key for returning.
Step 96：Internet-of-things terminal 60 receives the registering result and communication key for returning, and communication key will be used for this herein
Internet-of-things terminal 60 carries out the encryption and decryption of data interaction with platform of internet of things 71.
Used as a kind of preferred version, for the internet-of-things terminal 60 for completing to register, needs are assisted in things-internet gateway 50
The acquisition and installation of view conversion bag, further to realize the data interaction with Internet of things system, as shown in Figure 10, detailed process is such as
Under：
Step S101：Internet-of-things terminal 60 connects things-internet gateway 50, and reports communication request, and the communication request is at least wrapped
Include the id information (id information includes manufacturer's label code, device id etc.) of the terminal.
Step S102：Things-internet gateway 50 wraps (i.e. the first protocol conversion bag) to the conversion of 60 request protocol of internet-of-things terminal,
Referring specifically to the detailed description in embodiment 1 to step S12.
Step S103：Things-internet gateway 50 judges whether successfully to get the first agreement turn from the internet-of-things terminal 60
Bag is changed, if it is, execution step S104, otherwise execution step S105.Referring specifically in embodiment 1 to the detailed of step S13
Description.
Step S104：50 installation and operation of things-internet gateway the first protocol conversion bag, to complete on Internet of things system 70
The protocol conversion of downlink transmission data.Referring specifically in embodiment 1 to step S14 and its detailed description of preferred version.
Step S105：Id information of the things-internet gateway 50 according to internet-of-things terminal 60, on platform of internet of things 71 inquiry with
The second protocol conversion bag of the matching of internet-of-things terminal 60.Referring specifically to the detailed description in embodiment 1 to step S15.
Step S106：50 installation and operation of things-internet gateway second protocol conversion bag, to complete on Internet of things system 70
The protocol conversion of downlink transmission data.Referring specifically in embodiment 1 to step S16 and its detailed description of preferred version.
It should be noted that above-mentioned things-internet gateway 50 can also provide man-machine interaction administration interface, user can pass through
Simple operations, freely install new protocol conversion bag, it is also possible to neatly replace, load and unload existing protocol conversion
Bag.
Used as a kind of preferred version, the Internet of things system 70 that the present embodiment is provided can realize internet-of-things terminal 60 to Internet of Things
The flow process of 71 reported data of net platform, it is adaptable to which some need periodicity reported data or triggering warning class internet-of-things terminal
60, for example：Tap water meter, gas concentration sensor, intrusion-detection sensor etc., as shown in figure 11, specifically include：
Step 111：Internet-of-things terminal 60 reports perception data/warning message (to go up according to the communications protocol format of interface 1
Row communication data).
Step 112：Things-internet gateway 50 calls the mounted protocol conversion bag matched with the internet-of-things terminal 60 (can be with
It is the first protocol conversion bag, or second protocol conversion bag), the perception data/warning message data are parsed, and will parsing
The data for obtaining are Resealed according to the protocol format of interface 2, are turned with the agreement for completing the uplink communication data to carrying out self terminal
Change, and then transmit to platform of internet of things 71.
Step 113：Platform of internet of things 71 is parsed and stores the perception data/warning message of reception.
Step 114：For warning message, platform of internet of things 71 is timely transmitted to monitoring device 81.
Step 115：Monitoring device 81 is returned to platform of internet of things 71 and is sent to result.
Step 116：Protocol format of the platform of internet of things 71 according to interface 2, encapsulation are sent to result and are forwarded to Internet of Things net
Close 50.
Step 117：Things-internet gateway 50 calls the mounted protocol conversion bag matched with the internet-of-things terminal 60, parsing
Message is sent to result, and the data that parsing is obtained are Resealed according to the protocol format of interface 1, to complete to from Internet of Things
The protocol conversion of the downlink communication data of platform 71, and then transmit to internet-of-things terminal 60.
Used as a kind of preferred version, the Internet of things system 70 that the present embodiment is provided can realize that monitoring device 81 accesses Internet of Things
60 flow process of network termination, as shown in figure 12, specifically includes：
Step 121：First access request of accessing internet of things terminal 60 is sent to platform of internet of things 71 by monitoring device 81,
The related remote control instruction to internet-of-things terminal 60, or inquiry Internet of Things can be included herein in first access request
The real-time status and data of terminal 60.
Step 122：Platform of internet of things 71 encapsulates the first access request (i.e. downlink communication number according to the protocol format of interface 2
According to), and by encapsulation after the first access request be forwarded to things-internet gateway 50；
Step 123：Things-internet gateway 50 calls the mounted protocol conversion bag matched with the internet-of-things terminal 60 (can be with
It is the first protocol conversion bag, or second protocol conversion bag), parse the first access request, and the access that parsing is obtained
Request data is Resealed according to the protocol format of interface 1, to complete to the downlink communication data from platform of internet of things 71
Protocol conversion, and then complete the access request that monitoring device 81 is initiated to internet-of-things terminal 60.
Step 124：Internet-of-things terminal 60 receives first access request, obtains related instruction and performs, such as may be used
To perform a certain remote control operation, it is also possible to read real-time status and perception data.
Step 125：Implementing result (is such as performed the result of control instruction, or is read by internet-of-things terminal 60
Real-time status and perception data) be back to things-internet gateway according to the protocol format of interface 1, implementing result is up logical herein
Letter data.
Step 126：The protocol conversion bag that things-internet gateway operation is matched with the internet-of-things terminal 60, parsing are returned and perform knot
Really, and by the data that parsing is obtained Reseal according to the protocol format of interface 2, so as to complete the agreement to uplink communication data
Conversion, and the implementing result after protocol conversion is transmitted to platform of internet of things 71.
Step 127：Platform of internet of things 71 parses and stores the implementing result, using standby as historical data.
Step 128：The implementing result is returned to monitoring device 81 by platform of internet of things 71 simultaneously, so that user checks.
The Internet of things system that the present embodiment is provided, receives in things-internet gateway 50 and accesses Internet of Things from internet-of-things terminal 60
During the communication request of net system 70, first by obtaining the first protocol conversion bag prestored in the internet-of-things terminal 60 come to the end
Communication protocol and the communication protocol of platform of internet of things is held to be changed, when the failure of the first protocol conversion bag is obtained, then from Internet of Things
Net platform 71 obtains the second protocol conversion bag matched with the internet-of-things terminal 60, then runs the second protocol conversion bag to thing
The communication protocol of networked terminals 60 carries out conversion with the communication protocol of platform of internet of things and is adapted to, and the first protocol conversion bag prestores herein
In internet-of-things terminal 60, the workload of Internet of Things developer can be substantially reduced, and for 60 manufacturer of internet-of-things terminal
Excessive burden is not had, the variation of Internet of Things protocol self-adapting mode, Er Qieti compared with prior art, is not only realized
High internet-of-things terminal 60 accesses the success rate of Internet of things system 70, and then improves Internet of things system 70 for different manufacturers are given birth to
The access capability of the heterogeneous terminals of product, in order to the extensive application of technology of Internet of things.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description other multi-forms change or
Change.There is no need to be exhaustive to all of embodiment.And thus it is extended obvious change or
Among changing still in the protection domain of the invention.
Claims (16)
1. a kind of things-internet gateway protocol self-adapting method, it is characterised in that include：
Receive the communication request for carrying out self terminal；
The request for obtaining its corresponding first protocol conversion bag is sent to the terminal；
Judge whether to receive the first protocol conversion bag from the terminal；
When the first protocol conversion bag is received, the first protocol conversion bag is run, with the communication protocols to the terminal
View carries out protocol conversion with the communication protocol of platform of internet of things.
2. things-internet gateway protocol self-adapting method according to claim 1, it is characterised in that the operation described first
Protocol conversion bag, is included with carrying out adapting protocol conversion with the communication protocol of platform of internet of things to the communication protocol of the terminal：
Data Format Transform is carried out to the uplink communication data from the terminal according to the first protocol conversion bag, so that institute
State platform of internet of things and be capable of identify that the uplink communication data；
Data Format Transform is carried out to the downlink communication data from the platform of internet of things according to the first protocol conversion bag,
So that the terminal is capable of identify that the downlink communication data.
3. things-internet gateway protocol self-adapting method according to claim 1, it is characterised in that also include：
When the first protocol conversion bag is not received, obtained and institute from the platform of internet of things according to the communication request
State the second protocol conversion bag of terminal coupling；
The second protocol conversion bag is run, is entered with the communication protocol to the communication protocol of the terminal with the platform of internet of things
Row protocol conversion.
4. things-internet gateway protocol self-adapting method according to claim 3, it is characterised in that the operation described second
Protocol conversion bag, is included with carrying out protocol conversion with the communication protocol of the platform of internet of things to the communication protocol of the terminal：
Data Format Transform is carried out to the uplink communication data from the terminal according to second protocol conversion bag, so that institute
State platform of internet of things and be capable of identify that the uplink communication data；
Data Format Transform is carried out to the downlink communication data from the platform of internet of things according to second protocol conversion bag,
So that the terminal is capable of identify that the downlink communication data.
5. things-internet gateway protocol self-adapting method according to any one of claim 1 to 4, it is characterised in that described
Communication request includes：The id information of the terminal, the port information of the terminal and access request information.
6. a kind of internet-of-things terminal protocol self-adapting method, it is characterised in that include：
Communication request is sent to things-internet gateway；
Receive the request of the corresponding first protocol conversion bag of acquisition terminal from the things-internet gateway；
Whether there is the first protocol conversion bag in judging the terminal；
When there is the first protocol conversion bag, the first protocol conversion bag is sent to the things-internet gateway, for institute
State the communication protocol of communication protocol of the things-internet gateway according to the first protocol conversion bag to the terminal and platform of internet of things
Carry out protocol conversion.
7. internet-of-things terminal protocol self-adapting method according to claim 6, it is characterised in that the communication request bag
Include：The id information of the terminal, the port information of the terminal and access request information.
8. a kind of things-internet gateway protocol self-adapting device, it is characterised in that include：
First receiver module, for receiving the communication request for carrying out self terminal；
First sending module, for the request for obtaining its corresponding first protocol conversion bag is sent to the terminal；
First judge module, for judging whether to receive the first protocol conversion bag from the terminal；
First operation module, for when the first protocol conversion bag is received, running the first protocol conversion bag, with right
The communication protocol of the terminal carries out protocol conversion with the communication protocol of platform of internet of things.
9. things-internet gateway protocol self-adapting device according to claim 8, it is characterised in that the first operation module
Including：
First converting unit, for entering line number to the uplink communication data from the terminal according to the first protocol conversion bag
Change according to form, so that the platform of internet of things is capable of identify that the uplink communication data；
Second converting unit, for according to the first protocol conversion bag to the downlink communication data from the platform of internet of things
Data Format Transform is carried out, so that the terminal is capable of identify that the downlink communication data.
10. things-internet gateway protocol self-adapting device according to claim 8, it is characterised in that also include：
Acquisition module, for when judging not receiving the first protocol conversion bag, according to the communication request from the thing
The second protocol conversion bag with the terminal coupling is obtained in networked platforms；
Second operation module, for running the second protocol conversion bag, with the communication protocol to the terminal and the Internet of Things
The communication protocol of net platform carries out protocol conversion.
11. things-internet gateway protocol self-adapting devices according to claim 10, it is characterised in that the second operation mould
Block includes：
3rd converting unit, for entering line number to the uplink communication data from the terminal according to second protocol conversion bag
Change according to form, so that the platform of internet of things is capable of identify that the uplink communication data；
4th converting unit, for being wrapped to the downlink communication data from the platform of internet of things according to second protocol conversion
Data Format Transform is carried out, so that the terminal is capable of identify that the downlink communication data.
The 12. things-internet gateway protocol self-adapting devices according to any one of claim 8 to 11, it is characterised in that institute
Stating communication request includes：The id information of the terminal, the port information of the terminal and access request information.
13. a kind of internet-of-things terminal protocol self-adapting devices, it is characterised in that include：
Second sending module, for sending communication request to things-internet gateway；
Second receiver module, for receiving asking for the corresponding first protocol conversion bag of acquisition terminal from the things-internet gateway
Ask；
Second judge module, for judging to whether there is the first protocol conversion bag in the terminal；
3rd sending module, for when there is the first protocol conversion bag, sending described first to the things-internet gateway
Protocol conversion bag, the communication protocol and Internet of Things for the things-internet gateway according to the first protocol conversion bag to the terminal
The communication protocol of net platform carries out protocol conversion.
14. internet-of-things terminal protocol self-adapting devices according to claim 13, it is characterised in that the communication request bag
Include：The id information of the terminal, the port information of the terminal and access request information.
15. a kind of things-internet gateways, it is characterised in that include：Things-internet gateway as any one of claim 8-12
Protocol self-adapting device.
16. a kind of internet-of-things terminals, it is characterised in that include：Internet-of-things terminal agreement as described in claim 13 and 14 is certainly
Adaptive device.
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