CN110417783A - A kind of data transmission method based on Internet of Things, device, storage medium and terminal - Google Patents
A kind of data transmission method based on Internet of Things, device, storage medium and terminal Download PDFInfo
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- CN110417783A CN110417783A CN201910696140.XA CN201910696140A CN110417783A CN 110417783 A CN110417783 A CN 110417783A CN 201910696140 A CN201910696140 A CN 201910696140A CN 110417783 A CN110417783 A CN 110417783A
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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
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
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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
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
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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
- H04L69/18—Multiprotocol handlers, e.g. single devices capable of handling multiple protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/22—Parsing or analysis of headers
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Abstract
The invention discloses a kind of data transmission method based on Internet of Things, device, storage medium and terminal, data transmission method includes: the message characteristic and connection features for obtaining equipment；Decoding label corresponding with the equipment is generated according to the message characteristic, generates interaction design corresponding with equipment connection according to the connection features；Decoding label corresponding with the equipment is matched according to the access verification information of the equipment, corresponding interaction design is matched according to the access verification information of the equipment；According to the matched decoding data of the tag resolution received from the equipment；It completes to transmit with the device data using the decoding label and the interaction design.By establish decoding label solve the problems, such as different communication technology, different transmission standard, different communication message Internet of Things access server.Solve different communication technology, different transmission standards, the Internet of Things interaction problems of different communication message by establishing interaction design.
Description
Technical field
The present invention relates to internet of things field more particularly to a kind of data transmission methods based on Internet of Things, device, storage
Deposit medium and terminal.
Background technique
With the development of technology of Internet of things, more and more sensors and internet of things equipment need to access cloud platform.Equipment
Data are exchanged between platform to need to be coded and decoded using communication protocol.Lack that can be compatible with multiple industries a variety of at present
The decoding method of communication message format.The decoding method of existing generally existing incompatibility only has resolution rules, lacks
Few bidirectional communication link maintenance and interaction mechanism.
Prior art cannot achieve data sharing, and the mode for fully relying on equipment " station is multiple " realizes multiple platforms
Data it is synchronous.Since the communication link quantity of equipment increases, and without friendly link maintenance.Equipment post and telecommunication tariff and consumption
Electricity increases again, since equipment end does not have operating system usually because of single link maintenance failure other link datas by caused by
Transmission is obstructed.The data synchronization scheme of prior art is unable to satisfy the unified requirement of each platform data.
Summary of the invention
(1) goal of the invention
The object of the present invention is to provide a kind of data transmission method based on Internet of Things, device, storage medium and terminal with
Solve the problems, such as different communication technology, different transmission standard, different communication message Internet of Things access server need multiplex roles.
(2) technical solution
To solve the above problems, the first aspect of the present invention provides a kind of data transmission method based on Internet of Things, packet
It includes: obtaining the message characteristic and connection features of equipment；Decoding label corresponding with the equipment is generated according to the message characteristic,
Interaction design corresponding with equipment connection is generated according to the connection features；According to the access verification information of the equipment
With decoding label corresponding with the equipment, corresponding interaction design is matched according to the access verification information of the equipment；
According to the matched decoding data of the tag resolution received from the equipment；Utilize the decoding label and the interaction design
It completes to transmit with the device data.
Further, the acquisition equipment message feature includes at least one of following: obtaining equipment message frame；It obtains
Take equipment message structure；Obtain equipment message data format；Obtain functions of the equipments code；Obtain equipment conversion relation；Obtain equipment
State pause judgments identification characteristics；Obtain equipment verification mode.
Further, described to include according to message characteristic generation decoding label corresponding with the device data agreement
It is at least one of following: decoding label corresponding with the equipment Transmission Control Protocol is generated according to the message characteristic；According to described
Message characteristic generates decoding label corresponding with the equipment udp protocol；It is generated and the equipment according to the message characteristic
The corresponding decoding label of MQTT agreement；Decoding label corresponding with the equipment LWM2M agreement is generated according to the message characteristic；
Decoding label corresponding with the equipment http protocol is generated according to the message characteristic.
Further, further includes: obtain the connection features of the equipment；It is generated and the equipment according to the connection features
Connect corresponding interaction design；Corresponding interaction design is matched according to the access verification information of the equipment；Using described
It decodes label and the interaction design is completed to transmit with the device data.
Further, the connection features for obtaining the equipment include at least one of following: obtaining the equipment
Connection protocol type；Obtain the connection real-time characteristic of the equipment；Obtain the login feature of the equipment.
Further, described to carry out data transmission wrapping with the equipment using the decoding label and the interaction design
It includes: when the access verification information is identity information, directly matching corresponding decoding label and interaction design, utilize institute
It states decoding label and the interaction design is completed to transmit with the device data；When the access verification information is to believe with identity
When the data frame of breath, the verification information is converted into using the decoding label to can recognize format, then match corresponding
Interaction design is completed to transmit with the device data using the decoding label and the interaction design.
Further, the interaction design generates the number with device data transmission according to the connection features of the equipment
According to specification.
Further, the data standard includes: and will transmit data packet to split into the fractionation rule of multiple subdata packets, son
Data standard and the merging rule that the multiple subdata packet is spliced into the transmission data packet.
Further, further includes: the manipulation instruction of the equipment is generated according to the decoding label and the interaction design；
Manipulation information is obtained, and matches manipulation instruction corresponding with the manipulation information；The equipment is controlled using the manipulation instruction.
Further, further includes: multiple manipulation instructions are combined into manipulation instruction group, utilize the manipulation instruction group
One group of matching control action is executed to the equipment.
Further, further includes: the manipulation instruction group of multiple equipment is combined into manipulation instruction group, utilizes the behaviour
It controls order bloc and collective's control is carried out to the multiple equipment.
According to another aspect of the present invention, a kind of data transmission device based on Internet of Things is provided, comprising: message data
Acquisition module, for obtaining equipment message feature；Data acquisition module is connected, for obtaining the connection features of the equipment；It translates
Code tag generation module, for generating decoding label corresponding with the equipment according to the message characteristic；Interaction design generates
Module, for generating interaction design corresponding with equipment connection according to the connection features；Matching module, for according to institute
The access verification information for stating equipment matches corresponding decoding label, according to the access verification information of the equipment, and matches
Corresponding interaction design；Parsing module, for according to the matched decoding number of the tag resolution received from the equipment
According to；Data transmission module, for completing to transmit with the device data using the decoding label and the interaction design.
Further, the message data acquisition module includes at least one of following: message frame acquisition unit, is used
In acquisition equipment message frame；Message structure acquisition unit, for obtaining equipment message structure；The acquisition of message data format is single
Member, for obtaining equipment message data format；Function code acquisition unit, for obtaining functions of the equipments code；Conversion relation acquisition is single
Member, for obtaining equipment conversion relation；State pause judgments identification characteristics collection unit, for obtaining equipment state pause judgments identification characteristics；
Verification mode acquisition unit, for obtaining equipment verification mode.
Further, the decoding tag generation module includes at least one of following: Transmission Control Protocol decodes label and generates
Unit, for generating decoding label corresponding with the equipment Transmission Control Protocol according to the message characteristic；Udp protocol decodes label
Generation unit, for generating decoding label corresponding with the equipment udp protocol according to the message characteristic；The decoding of MQTT agreement
Label generation unit, for generating decoding label corresponding with the equipment MQTT agreement according to the message characteristic；LWM2M association
View decoding label generation unit, for generating decoding label corresponding with the equipment LWM2M agreement according to the message characteristic；
Http protocol decodes label generation unit, for generating decoding corresponding with the equipment http protocol according to the message characteristic
Label.
Further, further includes: connection data acquisition module, for obtaining the connection features of the equipment；Interaction design
Generation module, for generating interaction design corresponding with equipment connection according to the connection features；Interaction design matches mould
Block for the access verification information according to the equipment, and matches corresponding interaction design；Data transmission module is used for
It completes to transmit with the device data using the decoding label and the interaction design.
Further, the connection data acquisition module includes at least one of following: connection protocol type acquires mould
Block, for obtaining the connection protocol type of the equipment；Real-time characteristic acquisition module is connected, for obtaining the connection of the equipment
Real-time characteristic；Login feature acquisition module, for obtaining the login feature of the equipment.
Further, the data transmission module includes: immediate data transmission module, for working as the access verification information
When for identity information, corresponding decoding label and interaction design are directly matched, the decoding label and the interaction are utilized
Design is completed to transmit with the device data；Indirect data transmission module, for being with identity when the access verification information
When the data frame of information, the verification information is converted into using the decoding label to can recognize format, then match and be corresponding to it
Interaction design, utilize the decoding label and the interaction design to complete to transmit with the device data.
Further, the data transmission module using interaction design according to the connection features of the equipment generate with it is described
The data standard of device data transmission.
Further, the data standard includes: and will transmit data packet to split into the fractionation rule of multiple subdata packets, son
Data standard and the merging rule that the multiple subdata packet is spliced into the transmission data packet.
Further, further includes: manipulation instruction generation module, for raw according to the decoding label and the interaction design
At the manipulation instruction of the equipment；Manipulation command matching module for obtaining manipulation information, and matches and the manipulation information pair
The manipulation instruction answered；Tables of equipment instruction control module, for controlling the equipment using the manipulation instruction.
Further, further includes: module is seen in the generation of manipulation instruction group, for multiple manipulation instructions to be combined into manipulation
Instruction group；Manipulation instruction group matching module for obtaining manipulation information, and matches manipulation instruction corresponding with the manipulation information
Group；Equipment multiple instructions control module, for executing one group of matching manipulation to the equipment using the manipulation instruction group
Movement.
Further, further includes: manipulation instruction group's generation module, for combining the manipulation instruction group of multiple equipment
At manipulation instruction group；Manipulation instruction group's matching module for obtaining manipulation information, and matches behaviour corresponding with the manipulation information
Control order bloc；More device directive control modules, for carrying out collective's control to the multiple equipment using the manipulation instruction group.
According to another aspect of the invention, a kind of computer storage medium is provided, calculating is stored on the storage medium
Machine program, when described program is executed by processor the step of any one of realization above scheme the method.
According to another aspect of the invention, a kind of terminal is provided, including memory, display, processor and is stored in institute
The computer program that can be run on memory and on the processor is stated, the processor is realized above-mentioned when executing described program
The step of any one of scheme the method.
(3) beneficial effect
Above-mentioned technical proposal of the invention has following beneficial technical effect:
By establish decoding label solve different communication technology, different transmission standard, different communication message Internet of Things
Access server needs the problem of multiplex roles, supports any type packet parsing, can access using TCP/UDP/MQTT/
The all devices of LWM2M/HTTP agreement connection；Automatic identification equipment access system, and safeguard connection.
Detailed description of the invention
Fig. 1 is the flow chart of the data transmission method of first embodiment according to the present invention；
Fig. 2 is the schematic diagram at the data transmission device interface of an optional embodiment according to the present invention；
Fig. 3 is the schematic diagram of the interaction design module operation of an optional embodiment according to the present invention；
Fig. 4 is the schematic diagram of the decoding label model operation of an optional embodiment according to the present invention.
Specific embodiment
In order to make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment and join
According to attached drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair
Bright range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid this is unnecessarily obscured
The concept of invention.
Obviously, described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.
Fig. 1 is the flow chart of the data transmission method of first embodiment according to the present invention.
In the embodiment of the present invention in a first aspect, providing a kind of data transmission method based on Internet of Things, comprising:
S1: equipment message feature and connection features are obtained；Optionally, obtain equipment message feature include in following at least
It is a kind of: to obtain equipment message frame；Obtain equipment message structure；Obtain equipment message data format；Obtain functions of the equipments code；It obtains
Take equipment conversion relation；Obtain equipment state pause judgments identification characteristics；Obtain equipment verification mode.Wherein, equipment state pause judgments mark
Knowledge is characterized in equipment message starting character, end mark feature.Optionally, obtain equipment connection features include in following at least one
Kind: obtain the connection protocol type of equipment；Obtain the connection real-time characteristic of equipment；Obtain the login feature of equipment.Wherein, in real time
It is characterized in the real-time of connection type, network delay, the bit error rate；Login feature is after establishing connection for confirming equipment class
The interaction of type, permission.
S2: decoding label corresponding with equipment is generated according to message characteristic, is generated according to the connection features and is set with described
It is standby to connect corresponding interaction design；Optionally, generating decoding label corresponding with device data agreement according to message characteristic includes
It is at least one of following: decoding label corresponding with equipment Transmission Control Protocol is generated according to message characteristic；It is generated according to message characteristic
Decoding label corresponding with equipment udp protocol；Decoding label corresponding with equipment MQTT agreement is generated according to message characteristic；According to
Message characteristic generates decoding label corresponding with equipment LWM2M agreement；It is generated according to message characteristic corresponding with equipment http protocol
Decoding label.Decoding label is the transformation mechanism of device data agreement, and the data protocol of distinct device is converted into readable shape
Formula.
S3: decoding label corresponding with equipment is matched according to the access verification information of equipment, according to the access of the equipment
Verification information matches corresponding interaction design；
S4: according to matched decoding data of the tag resolution received from equipment；
S5: it completes to transmit with the device data using the decoding label and the interaction design.It specifically includes: when connecing
When to enter verification information be identity information, corresponding decoding label and interaction design are directly matched, utilizes and decodes label and friendship
Mutually design is completed to transmit with device data；When accessing verification information is the data frame with identity information, decoding label is utilized
Verification information is converted into can recognize format, then matches corresponding interaction design, it is complete using decoding label and interaction design
It is transmitted at device data.Optionally, the interaction design generates and the device data according to the connection features of the equipment
The data standard of transmission.Optionally, the data standard includes: the fractionation rule that transmission data packet is split into multiple subdata packets
Then, subdata specification and the merging that the multiple subdata packet is spliced into the transmission data packet are regular.Interaction design is one
A tool for freely designing equipment and network service platform rules of interaction, the tool can be designed with unified mode and be sent out by equipment
Rise or rules of interaction that platform is initiated, which can design the data standard of initiator, and whether design the response of recipient and
The data standard of response, the specification of the tool design can describe the data communication interactive mode of equipment and network service extensively, tool
Body, which can be split into multiple data packets with the big data packet of design data initiator and sent, and design the hair of every packet
Data standard is sent, which can splice rule, and the merging of design data packet with multiple data packets of design data recipient
Rule.
The above method solves different communication technology, different transmission standards, different communication message by establishing decoding label
Internet of Things access server the problem of needing multiplex roles, support any type packet parsing, can access using TCP/UDP/
The all devices of MQTT/LWM2M/HTTP agreement connection；Automatic identification equipment access system, and safeguard connection.It is handed over by establishing
Mutually design solves different communication technology, different transmission standards, the Internet of Things interaction problems of different communication message.It realizes automatic
It identifies equipment access system, and safeguards connection.
Optionally, further includes: according to the manipulation instruction of decoding label and interaction design generating device；Manipulation information is obtained,
And match manipulation instruction corresponding with manipulation information；Equipment is controlled using manipulation instruction.The operating process can be by that will manipulate
Instruction is arranged to virtual gateway, and virtual gateway obtains manipulation information, carries out equipment manipulation.
Optionally, further includes: multiple manipulation instructions are combined into manipulation instruction group, equipment is executed using manipulation instruction group
One group of matching control action.
Optionally, further includes: the manipulation instruction group of multiple equipment is combined into manipulation instruction group, group is right using manipulation instruction
Multiple equipment carries out collective's control.
In the other side of the embodiment of the present invention, a kind of data transmission device based on Internet of Things is provided, comprising: message
Data acquisition module, for obtaining equipment message feature；Data acquisition module is connected, the connection for obtaining the equipment is special
Sign；Tag generation module is decoded, for generating decoding label corresponding with the equipment according to the message characteristic；Interaction design
Generation module, for generating interaction design corresponding with equipment connection according to the connection features；Matching module is used for root
Corresponding decoding label is matched according to the access verification information of the equipment, according to the access verification information of the equipment, and
Match corresponding interaction design；Parsing module is used for according to the matched decoding tag resolution received from the equipment
Data；Data transmission module, for completing to transmit with the device data using the decoding label and the interaction design.
Optionally, the data transmission module is generated according to the connection features of the equipment using interaction design and is passed with the device data
Defeated data standard.Optionally, the data standard includes: the fractionation rule that transmission data packet is split into multiple subdata packets
Then, subdata specification and the merging that the multiple subdata packet is spliced into the transmission data packet are regular.Interaction design is one
A tool for freely designing equipment and network service platform rules of interaction, the tool can be designed with unified mode and be sent out by equipment
Rise or rules of interaction that platform is initiated, which can design the data standard of initiator, and whether design the response of recipient and
The data standard of response, the specification of the tool design can describe the data communication interactive mode of equipment and network service extensively, tool
Body, which can be split into multiple data packets with the big data packet of design data initiator and sent, and design the hair of every packet
Data standard is sent, which can splice rule, and the merging of design data packet with multiple data packets of design data recipient
Rule.
Optionally, message data acquisition module includes at least one of following: message frame acquisition unit, for obtaining
Equipment message frame；Message structure acquisition unit, for obtaining equipment message structure；Message data format acquisition unit, is used for
Obtain equipment message data format；Function code acquisition unit, for obtaining functions of the equipments code；Conversion relation acquisition unit, is used for
Obtain equipment conversion relation；State pause judgments identification characteristics collection unit, for obtaining equipment state pause judgments identification characteristics；Verification mode
Acquisition unit, for obtaining equipment verification mode.
Optionally, decoding tag generation module includes at least one of following: Transmission Control Protocol decodes label generation unit,
For generating decoding label corresponding with equipment Transmission Control Protocol according to message characteristic；Udp protocol decodes label generation unit, is used for
Decoding label corresponding with equipment udp protocol is generated according to message characteristic；MQTT agreement decodes label generation unit, is used for basis
Message characteristic generates decoding label corresponding with equipment MQTT agreement；LWM2M agreement decodes label generation unit, for according to report
Literary feature generates decoding label corresponding with equipment LWM2M agreement；Http protocol decodes label generation unit, for according to message
Feature generates decoding label corresponding with equipment http protocol.
Optionally, connection data acquisition module includes at least one of following: connection protocol type acquisition module is used for
Obtain the connection protocol type of equipment；Real-time characteristic acquisition module is connected, for obtaining the connection real-time characteristic of equipment；It logs in special
Acquisition module is levied, for obtaining the login feature of equipment.
Optionally, data transmission module includes: immediate data transmission module, for being identity information when access verification information
When, corresponding decoding label and interaction design are directly matched, using decoding label and interaction design is completed and device data
Transmission；Indirect data transmission module, for utilizing decoding label when accessing verification information is the data frame with identity information
Verification information is converted into can recognize format, then matches corresponding interaction design, it is complete using decoding label and interaction design
It is transmitted at device data.
Optionally, further includes: manipulation instruction generation module, for the behaviour according to decoding label and interaction design generating device
Control instruction；Manipulation command matching module for obtaining manipulation information, and matches manipulation instruction corresponding with manipulation information；Equipment
Single instrction control module, for controlling equipment using manipulation instruction.
Optionally, further includes: module is seen in the generation of manipulation instruction group, for multiple manipulation instructions to be combined into manipulation instruction
Group；Manipulation instruction group matching module for obtaining manipulation information, and matches manipulation instruction group corresponding with manipulation information；Equipment
Multiple instructions control module, for executing one group of matching control action to equipment using manipulation instruction group.
Optionally, further includes: manipulation instruction group's generation module, for the manipulation instruction group of multiple equipment to be combined into manipulation
Order bloc；Manipulation instruction group's matching module for obtaining manipulation information, and matches manipulation instruction group corresponding with manipulation information；
More device directive control modules, for carrying out collective's control to multiple equipment using manipulation instruction group.
Fig. 2 is the schematic diagram at the data transmission device interface of an optional embodiment according to the present invention.
As shown in Fig. 2, in the other side of the embodiment of the present invention, a kind of equipment and platform universal interaction system are provided,
It include: decoding label model, the data protocol and platform for establishing equipment can recognize the mutual conversion of format；Interaction design mould
Block does data interaction design with what platform was arranged for building equipment；Virtual gateway module, for by the data bridge in agreement source
It is connected in normal form messaging protocol；By decoding label model, interaction design module and virtual gateway module Unified Device and platform it
Between data interaction.In equipment and platform interactive process, mechanism and template are formulated by interaction design module, it is ensured that interaction
Validity, then by decoding the format of the interactive information of label model Unified Device and platform, after the completion of interaction, in needs
When by interactive information by virtual gateway module, interactive information is sent to other platforms, thus complete equipment with it is multi-platform
Interaction.
Specifically, formulating mechanism and template by interaction design module before equipment is connect with platform.Interaction design mould
Block will generate the ordering rule of a plurality of message, it is ensured that interactive validity and friendly.Then by decoding label model, to every
Message content carries out specific setting to realize that platform analyzing device uploads the information of message and reverting equipment meets its message lattice
The information of formula.The close friend for completing to can be realized between equipment and platform after the setting of interaction design module and decoding label model hands over
Mutually.To realize that single device is shared in multiple platform datas, increase virtual gateway module, void on the platform that equipment is directly connected to
Quasi- gateway module can be by information point that is completing by interaction design and decoding label model solution and meeting platform data format
It enjoys to multiple platforms.
It optionally, further include virtual device modules and igniter module；Virtual device modules are for establishing multi-platform data
Shared, igniter module is used to build equipment and connect with platform and externally alarm.
It optionally, further include Internet of Things connection module, object model module, object engineering module and polymers list module；Internet of Things connection module
For defining the access protocol of equipment；Object model module be used for quote Internet of Things connect in element definition equipment function；Object engineering
Module is used to quote the product in object model to form a practical application；Polymers list module is for showing and operating equipment.
As shown in figure 3, interaction design is the tool for doing data interaction design for building equipment and platform agreement, it can basis
Promoter, response mechanism are defined more packet transmission.Interaction design can build a variety of interaction mechanisms (such as hydrological monitoring data
M1, M2, M3, M4, M5 in transmission protocol), to meet the transmission reliability requirement of different type equipment.It is to realize platform and more
The key of reliable communication, friendly transmission between kind equipment.
As shown in figure 4, decoding label is mutual between equipment private data agreement and the recognizable format of platform for building
Crossover tool.Data type conversion and encoding and decoding rule settings, Ke Yitong can be carried out according to different data protocols by decoding label
Shi Shixian plurality of devices upstream data platform can recognize that platform downlink data plurality of devices can recognize.Decoding label is to realize to be somebody's turn to do
System reusable, multiple access, the important ring extensively connected.
Virtual gateway is the tool for being MQTT by the Data Bridge in the source TCP/UDP/LWM2M.It can be with by virtual gateway
Realize data interchange interconnection between the equipment based on TCP/UDP/LWM2M/MQTT difference connection type.It can be with by virtual gateway
It realizes that the tidal data recovering of (server address) is directed toward in the different connections of TCP/UDP/LWM2M/MQTT connection, is to realize five Wan Tailian
Connect the place of several keys.
Virtual unit is data (MQTT virtual gateway, the third party database, third party API) conversion for obtaining third party
At the tool of the access point of the system, also can provide to third party database propelling data and API propelling data service.As automatically
It stands the crawl and write-in of database, the acquisition of Internet of Things network card status can be realized by virtual unit.
Internet of Things connect be the system underlying protocol library, for defining the access protocol of equipment.Internet of Things connect according to physical device
Access requires (device type, transmission mode, transport protocol, interaction mechanism etc.) can define several services, event, three kinds of attribute
Basic element.Service and event are the primary full content completely interacted, and attribute is that one is carried in service and attribute completely
Data.Popular says, a uplink message and its response are exactly an event, and a downlink message and its response are exactly a clothes
Business, and attribute is one of several useful datas carried in upstream or downstream message.
Object model is the middle layer product library of the system, by quote Internet of Things connect in element definition equipment function.Object mould
Type assembles a true product or virtual product by the multiple services of addition, event, attribute.Popular says, an object
Corresponding model is exactly a product, can be according to the feature free splicing of this product itself, such as by rainfall, water level, image
Three elements can be spliced into precipitation station, gaging station, image station, rainwater station, rainwater image station.
Object engineering is the top layer project library of the system, forms a practical application by the product in reference object model.
Object engineering can add the product of multiple and different types into a project, and several triggers can be set and be allowed to association report
It is alert.A precipitation station, a gaging station, an early warning broadcast are such as added in engineering, if rainfall can be set more than after threshold value
River water level is more than the automatic broadcasting alert notification of rank starting early warning broadcast of taking care.
Polymers list is shown for access device practical in the system and operation, is the instantiation of object engineering.Equipment build a station with
Project in object engineering is added for unit, and trigger therein can be selected according to practical situations and adjusts trigger
In threshold value and output result.If a same engineering is used in the village Wang Cun He Li, 30mm short message is reached with rainfall in Wang Cunke and is led to
Know village director " director comrade please shift elderly person of no family ", Li Cunke with rainfall reach 35mm notify headmaster " Li Laoshi,
Please organize the student and the employee's hedging that interweaves ".
At the another aspect of the embodiment of the present invention, a kind of computer storage medium is provided, calculating is stored on storage medium
Machine program, the step of any one of above-described embodiment method is realized when program is executed by processor.
At the another aspect of the embodiment of the present invention, a kind of terminal, including memory, display, processor and storage are provided
On a memory and the computer program that can run on a processor, processor are realized any in above-described embodiment when executing program
The step of one method.
The present invention is directed to protect a kind of data transmission method based on Internet of Things, comprising: obtain equipment message characteristic and
Connection features；Generate corresponding with equipment decoding label according to the message characteristic, generated according to the connection features and
The equipment connects corresponding interaction design；Decoding corresponding with the equipment is matched according to the access verification information of the equipment
Label matches corresponding interaction design according to the access verification information of the equipment；According to the matched decoding label
Parse the data received from the equipment；It completes to pass with the device data using the decoding label and the interaction design
It is defeated.The Internet of Things access for solving different communication technology, different transmission standards, different communication message by establishing decoding label takes
The problem of business device.
By establish interaction design solve different communication technology, different transmission standard, different communication message Internet of Things
Interaction problems.
It should be understood that above-mentioned specific embodiment of the invention is used only for exemplary illustration or explains of the invention
Principle, but not to limit the present invention.Therefore, that is done without departing from the spirit and scope of the present invention is any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.In addition, appended claims purport of the present invention
Covering the whole variations fallen into attached claim scope and boundary or this range and the equivalent form on boundary and is repairing
Change example.
Claims (22)
1. a kind of data transmission method based on Internet of Things characterized by comprising
Obtain the message characteristic and connection features of equipment；
Decoding label corresponding with the equipment is generated according to the message characteristic, is generated according to the connection features and is set with described
It is standby to connect corresponding interaction design；
Decoding label corresponding with the equipment is matched according to the access verification information of the equipment, according to the access of the equipment
Verification information matches corresponding interaction design；
According to the matched decoding data of the tag resolution received from the equipment；
It completes to transmit with the device data using the decoding label and the interaction design.
2. the method according to claim 1, wherein the acquisition equipment message feature include in following at least
It is a kind of:
Obtain equipment message frame；
Obtain equipment message structure；
Obtain equipment message data format；
Obtain functions of the equipments code；
Obtain equipment conversion relation；
Obtain equipment state pause judgments identification characteristics；
Obtain equipment verification mode.
3. the method according to claim 1, wherein described generate and the number of devices according to the message characteristic
Include at least one of following according to the corresponding decoding label of agreement:
Decoding label corresponding with the equipment Transmission Control Protocol is generated according to the message characteristic；
Decoding label corresponding with the equipment udp protocol is generated according to the message characteristic；
Decoding label corresponding with the equipment MQTT agreement is generated according to the message characteristic；
Decoding label corresponding with the equipment LWM2M agreement is generated according to the message characteristic；
Decoding label corresponding with the equipment http protocol is generated according to the message characteristic.
4. the method according to claim 1, wherein the connection features for obtaining the equipment include in following
At least one:
Obtain the connection protocol type of the equipment；
Obtain the connection real-time characteristic of the equipment；
Obtain the login feature of the equipment.
5. the method according to claim 1, wherein it is described using the decoding label and the interaction design and
The equipment carries out data transmission
When the access verification information is identity information, corresponding decoding label and interaction design are directly matched, is utilized
The decoding label and the interaction design are completed to transmit with the device data；
When the access verification information is data frame with identity information, using the decoding label by the verification information
It is converted into can recognize format, then matches corresponding interaction design, completed using the decoding label and the interaction design
It is transmitted with the device data.
6. the method according to claim 1, wherein the interaction design is raw according to the connection features of the equipment
At the data standard transmitted with the device data.
7. according to the method described in claim 6, it is characterized in that, the data standard includes: to split into transmission data packet
Fractionation rule, subdata specification and the conjunction that the multiple subdata packet is spliced into the transmission data packet of multiple subdata packets
And rule.
8. method according to claim 1-7, which is characterized in that further include:
The manipulation instruction of the equipment is generated according to the decoding label and the interaction design；
Manipulation information is obtained, and matches manipulation instruction corresponding with the manipulation information；
The equipment is controlled using the manipulation instruction.
9. according to the method described in claim 8, it is characterized by further comprising: multiple manipulation instructions are combined into manipulation
Instruction group executes one group of matching control action to the equipment using the manipulation instruction group.
10. according to the method described in claim 9, it is characterized by further comprising: by the manipulation instruction group group of multiple equipment
Manipulation instruction group is synthesized, collective's control is carried out to the multiple equipment using the manipulation instruction group.
11. a kind of data transmission device based on Internet of Things characterized by comprising
Message data acquisition module, for obtaining equipment message feature；
Data acquisition module is connected, for obtaining the connection features of the equipment；
Tag generation module is decoded, for generating decoding label corresponding with the equipment according to the message characteristic；
Interaction design generation module, for generating interaction design corresponding with equipment connection according to the connection features；
Matching module is set for matching corresponding decoding label according to the access verification information of the equipment according to described
Standby access verification information, and match corresponding interaction design；
Parsing module, for according to the matched decoding data of the tag resolution received from the equipment；
Data transmission module, for completing to transmit with the device data using the decoding label and the interaction design.
12. device according to claim 11, which is characterized in that the message data acquisition module include in following extremely
Few one kind:
Message frame acquisition unit, for obtaining equipment message frame；
Message structure acquisition unit, for obtaining equipment message structure；
Message data format acquisition unit, for obtaining equipment message data format；
Function code acquisition unit, for obtaining functions of the equipments code；
Conversion relation acquisition unit, for obtaining equipment conversion relation；
State pause judgments identification characteristics collection unit, for obtaining equipment state pause judgments identification characteristics；
Verification mode acquisition unit, for obtaining equipment verification mode.
13. device according to claim 11, which is characterized in that the decoding tag generation module include in following extremely
Few one kind:
Transmission Control Protocol decodes label generation unit, for generating translate corresponding with the equipment Transmission Control Protocol according to the message characteristic
Code label；
Udp protocol decodes label generation unit, for generating translate corresponding with the equipment udp protocol according to the message characteristic
Code label；
MQTT agreement decodes label generation unit, corresponding with the equipment MQTT agreement for being generated according to the message characteristic
Decode label；
LWM2M agreement decodes label generation unit, corresponding with the equipment LWM2M agreement for being generated according to the message characteristic
Decoding label；
Http protocol decodes label generation unit, corresponding with the equipment http protocol for being generated according to the message characteristic
Decode label.
14. device according to claim 11, which is characterized in that the connection data acquisition module include in following extremely
Few one kind:
Connection protocol type acquisition module, for obtaining the connection protocol type of the equipment；
Real-time characteristic acquisition module is connected, for obtaining the connection real-time characteristic of the equipment；
Login feature acquisition module, for obtaining the login feature of the equipment.
15. device according to claim 11, which is characterized in that the data transmission module includes:
Immediate data transmission module, for directly matching corresponding translate when the access verification information is identity information
Code label and interaction design are completed to transmit with the device data using the decoding label and the interaction design；
Indirect data transmission module, for when the access verification information is data frame with identity information, using described
The verification information is converted into can recognize format by decoding label, then matches corresponding interaction design, utilizes the decoding
Label and the interaction design are completed to transmit with the device data.
16. according to the method for claim 11, which is characterized in that the data transmission module is using interaction design according to institute
The connection features for stating equipment generate the data standard transmitted with the device data.
17. according to the method for claim 16, which is characterized in that the data standard includes: to split transmission data packet
The transmission data packet is spliced at the fractionation rule of multiple subdata packets, subdata specification and by the multiple subdata packet
Merge rule.
18. the described in any item devices of 1-17 according to claim 1, which is characterized in that further include:
Manipulation instruction generation module, the manipulation for generating the equipment according to the decoding label and the interaction design refer to
It enables；
Manipulation command matching module for obtaining manipulation information, and matches manipulation instruction corresponding with the manipulation information；
Tables of equipment instruction control module, for controlling the equipment using the manipulation instruction.
19. device according to claim 18, which is characterized in that further include:
Module is seen in the generation of manipulation instruction group, for multiple manipulation instructions to be combined into manipulation instruction group；
Manipulation instruction group matching module for obtaining manipulation information, and matches manipulation instruction group corresponding with the manipulation information；
Equipment multiple instructions control module, for executing one group of matching manipulation to the equipment using the manipulation instruction group
Movement.
20. device according to claim 19, which is characterized in that further include:
Manipulation instruction group's generation module, for the manipulation instruction group of multiple equipment to be combined into manipulation instruction group；
Manipulation instruction group's matching module for obtaining manipulation information, and matches manipulation instruction group corresponding with the manipulation information；
More device directive control modules, for carrying out collective's control to the multiple equipment using the manipulation instruction group.
21. a kind of computer storage medium, which is characterized in that be stored with computer program, described program on the storage medium
The step of any one of claim 1-10 the method is realized when being executed by processor.
22. a kind of terminal, which is characterized in that including memory, display, processor and be stored on the memory and can be
The computer program run on the processor, the processor are realized any one in claim 1-10 when executing described program
The step of item the method.
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