CN108769165B - Data processing method in Internet of things and Internet of things access system - Google Patents
Data processing method in Internet of things and Internet of things access system Download PDFInfo
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- CN108769165B CN108769165B CN201810474487.5A CN201810474487A CN108769165B CN 108769165 B CN108769165 B CN 108769165B CN 201810474487 A CN201810474487 A CN 201810474487A CN 108769165 B CN108769165 B CN 108769165B
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Abstract
The embodiment of the invention provides an Internet of things system and a management method of Internet of things terminal equipment in the Internet of things, which are used for reducing the workload of the erection of the Internet of things and increasing the richness of the Internet of things terminal equipment on an Internet of things platform. The data processing method in the embodiment of the invention is applied to an internet of things system, wherein the internet of things system comprises a transmission gateway, an application layer protocol conversion module and a management platform, and the method specifically comprises the following steps: the transmission gateway receives the service data sent by the first terminal device and transmits the service data to the application layer protocol conversion module by adopting a TCP/IP transmission protocol; the application layer protocol conversion module converts the format of the service data according to a universal interaction protocol to generate target service data, wherein the management platform and the application layer protocol conversion module uniformly adopt the universal interaction protocol to carry out application layer data interaction; and the application layer protocol conversion module transmits the target service data to the management platform by adopting a TCP/IP transmission protocol.
Description
Technical Field
The invention relates to the field of Internet of things, in particular to a data processing method in the Internet of things and an Internet of things access system.
Background
With the continuous perfection of the management platform of the internet of things, the types of terminals are continuously enriched, the solution is continuously mature, the solution of the internet of things is deployed to the actual production environment by some enterprises, and the functions of perfect data acquisition, detection, statistical analysis, centralized management and the like are provided for the enterprises. With the continuous enrichment of the types of the terminals of the internet of things, enterprises can perfect the existing solution by accessing new terminals of the internet of things.
In the existing internet of things architecture, by updating the software of the internet of things terminal devices of other manufacturers, the application layer interaction protocol and the data transmission protocol used by the internet of things terminal devices of other manufacturers are consistent with the interaction protocol and the data transmission protocol provided by the internet of things supplier, so that the problem of compatibility between the internet of things terminal devices of other manufacturers and the internet of things management platform is solved.
When the thing networking adopted the thing networking terminal equipment quantity of other producers when more, need consume a large amount of manpower and materials and carry out the software updating of thing networking terminal equipment one by one to modify the interactive agreement that corresponds, in addition, to the software modification of thing networking terminal equipment itself, can bring uncontrollable use risk for thing networking terminal equipment, if do not carry out software updating, then can not compatible current other firm's thing networking terminal equipment, the abundance of thing networking terminal equipment on the management platform has significantly reduced.
Disclosure of Invention
The embodiment of the invention provides a data processing method in the Internet of things and an Internet of things access system, which are used for reducing the workload of erecting the Internet of things and increasing the richness of terminal equipment of the Internet of things on an Internet of things platform.
The embodiment of the invention provides a data processing method in the Internet of things, which is applied to an Internet of things system and is characterized in that the Internet of things system comprises a transmission gateway, an application layer protocol conversion module and a management platform, and the method comprises the following steps:
the transmission gateway receives the service data sent by the first terminal device and transmits the service data to the application layer protocol conversion module by adopting a TCP/IP transmission protocol;
the application layer protocol conversion module converts the format of the service data according to a universal interaction protocol to generate target service data, wherein the management platform and the application layer protocol conversion module uniformly adopt the universal interaction protocol to carry out application layer data interaction;
and the application layer protocol conversion module transmits the target service data to the management platform by adopting a TCP/IP transmission protocol.
Optionally, as a possible implementation method, in the embodiment of the present invention, when the management platform returns control data to the first terminal device, the application layer protocol conversion module converts a data format of the control data into a data format corresponding to an interaction protocol adopted by the first terminal device;
and the application layer protocol conversion module forwards the control data after format conversion to the first terminal equipment through the transmission gateway.
Optionally, as a possible implementation method, in an embodiment of the present invention, if the data transmission protocol used by the first terminal device is not a TCP/IP transmission protocol, the method further includes:
when the first terminal equipment sends the service data to the transmission gateway, the transmission gateway converts the data format corresponding to the service data into the data format corresponding to a TCP/IP transmission protocol;
and when the first terminal equipment receives the target data returned by the transmission gateway, the transmission gateway converts the data format of the target data into the data format corresponding to the data transmission protocol adopted by the first terminal equipment.
Optionally, as a possible implementation method, in an embodiment of the present invention, when the first terminal device sends service data to the second terminal device, the method further includes:
the application layer protocol conversion module converts the data format corresponding to the service data into the data format corresponding to the interaction protocol adopted by the second networking terminal equipment;
and the application layer protocol conversion module forwards the service data after format conversion to the second networking terminal equipment through a corresponding transmission gateway.
Optionally, as a possible implementation method, in an embodiment of the present invention, the method further includes:
the management platform stores the type of the terminal equipment accessed to the Internet of things and corresponding equipment information, wherein the equipment information comprises the name, the model, the transmission protocol and the function description information corresponding to the corresponding terminal equipment of the Internet of things;
the management platform adds or deletes the type of the terminal equipment of the internet of things and the corresponding equipment information in the management platform according to the instruction of the user, and configures the application layer protocol conversion module to be compatible with the application layer protocol corresponding to the added terminal equipment of the internet of things.
Optionally, as a possible implementation method, in an embodiment of the present invention, the method further includes:
and the management platform analyzes the service data uploaded by the terminal equipment of the Internet of things according to a data analysis method set by a user and displays a corresponding analysis result.
A second aspect of the embodiments of the present invention provides an access system for an internet of things, including:
a transmission gateway, an application layer protocol conversion module and a management platform, wherein,
the transmission gateway is used for receiving the service data sent by the first terminal equipment and transmitting the service data to the application layer protocol conversion module by adopting a TCP/IP transmission protocol;
the management platform and the application layer protocol conversion module uniformly adopt the universal interaction protocol to carry out application layer data interaction;
the application layer protocol conversion module is further configured to transmit the target service data to the management platform by using a TCP/IP transport protocol.
Optionally, as a possible implementation method, in this embodiment of the present invention, the application layer protocol conversion module is further configured to:
when the management platform returns control data to the first terminal equipment, converting the data format of the control data into a data format corresponding to an interactive protocol adopted by the first terminal equipment;
the application layer protocol conversion module is further configured to forward the control data after format conversion to the first terminal device through the transmission gateway.
Optionally, as a possible implementation method, in the embodiment of the present invention, if the data transmission protocol used by the first terminal device is not a TCP/IP transmission protocol, the transmission gateway is further configured to perform the following steps
When the first terminal equipment sends the service data to the transmission gateway, converting the data format corresponding to the service data into the data format corresponding to a TCP/IP transmission protocol;
and when the first terminal equipment receives the target data returned by the transmission gateway, converting the data format of the target data into the data format corresponding to the data transmission protocol adopted by the first terminal equipment.
Optionally, as a possible implementation method, in this embodiment of the present invention, when the first terminal device sends service data to the second terminal device, the application layer protocol conversion module is further configured to:
converting the data format corresponding to the service data into a data format corresponding to an interaction protocol adopted by the second networking terminal equipment;
and forwarding the service data after format conversion to the second networking terminal equipment through a corresponding transmission gateway.
Optionally, as a possible implementation method, in an embodiment of the present invention, the management platform is further configured to:
the method comprises the steps that the type of terminal equipment accessed to the Internet of things and corresponding equipment information are stored, wherein the equipment information comprises the name, the model, the transmission protocol and function description information corresponding to the corresponding terminal equipment of the Internet of things;
and adding or deleting the type of the terminal equipment of the internet of things and the corresponding equipment information in the management platform according to the instruction of the user, and configuring the application layer protocol conversion module to be compatible with the application layer protocol corresponding to the added terminal equipment of the internet of things.
Optionally, as a possible implementation method, in an embodiment of the present invention, the management platform is further configured to:
and analyzing the service data uploaded by the terminal equipment of the Internet of things according to a data analysis method set by the user, and displaying a corresponding analysis result.
According to the technical scheme, the embodiment of the invention has the following advantages:
in the embodiment of the invention, each type of terminal equipment of the internet of things in the internet of things system is correspondingly provided with a transmission gateway, the transmission gateway can uniformly transmit data to the external service data by adopting a TCP/IP transmission protocol, so that the uniformity of a data transmission layer protocol in the internet of things system is ensured, an application layer protocol conversion module is further arranged in the internet of things system, the application layer protocol conversion module can convert the data received by a management platform into the application layer data protocol, the uniformity of the application layer data protocol in the internet of things system is ensured, and the data interaction between different types of terminal equipment of the internet of things in the internet of things system and the management platform is realized. For current scheme, for the thing networking terminal equipment of incompatible thing networking interactive protocol, for a plurality of terminal equipment of same type, only need dispose in the thing networking corresponding transmission gateway and application layer protocol conversion module can, need not to modify the interactive protocol software and the data transmission agreement of terminal equipment itself one by one, not only reduced the work load of erectting of thing networking, be convenient for follow-up compatible access of adopting the terminal equipment of different agreements, increased the abundance of thing networking terminal equipment on the thing networking platform.
Drawings
Fig. 1 is a schematic diagram of an internet of things system architecture in an embodiment of the present invention;
fig. 2 is a schematic diagram of an embodiment of a data processing method in the internet of things according to the embodiment of the invention;
fig. 3 is a schematic diagram of another embodiment of a data processing method in the internet of things according to the embodiment of the invention;
fig. 4 is a schematic diagram of an embodiment of an internet of things system according to an embodiment of the invention.
Detailed Description
The embodiment of the invention provides a data processing method in the Internet of things and an Internet of things access system, which are used for reducing the workload of erecting the Internet of things and increasing the richness of terminal equipment of the Internet of things on an Internet of things platform.
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that the embodiments described herein may be practiced otherwise than as specifically illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
For convenience of understanding, a specific architecture of the internet of things system in the embodiment of the present invention is described below, and referring to fig. 1, the internet of things system in the embodiment of the present invention may include a plurality of transmission gateways 200, an application layer protocol conversion module 300, and a management platform 400. Each of the transmission gateways may be in wireless or wired communication connection with one type of internet of things terminal device 100 (e.g., a sensor), one or more of the transmission gateways are in wireless or wired communication connection with an application layer protocol conversion module, and the application layer protocol conversion module is in wireless (e.g., WiFi, GPRS, etc.) or wired communication connection with a management platform. The terminal equipment of the internet of things (English: Terminals of IOT) is equipment for connecting a sensing network layer and a transmission network layer in the internet of things to realize data acquisition and data transmission to the network layer. It is responsible for data acquisition, preliminary processing, encryption, transmission and other functions. An internet of things Management Platform (english: Management Platform of IOT) is a unified Management Platform for multiple internet of things terminals in the internet of things, and is responsible for multiple functions such as data transfer, terminal centralized Management, data statistical analysis and the like.
Each type of internet of things terminal equipment in the internet of things system is correspondingly provided with a transmission gateway, the transmission gateway can convert a transmission protocol of a data transmission layer for data sent to the outside and received from the outside, so that the unification of the protocol of the data transmission layer in the internet of things system is ensured, an application layer protocol conversion module is further arranged in the internet of things system, the application layer protocol conversion module can convert the data received or sent by a management platform into an application layer data protocol, the unification of the application layer data protocol in the internet of things system is ensured, and the data interaction between different types of internet of things terminal equipment in the internet of things system and the management platform is realized.
For convenience of understanding, a specific flow in the embodiment of the present invention is described below, and referring to fig. 2, an embodiment of a method for processing data in an internet of things in the embodiment of the present invention may include:
201. the transmission gateway receives the service data sent by the first terminal device and transmits the service data to the application layer protocol conversion module by adopting a TCP/IP transmission protocol;
in the embodiment of the present invention, the transmission gateway device may implement wireless or wired network interconnection between the network where the terminal device is located and the network where the management platform is located, for example, connection between a terminal network such as a GPRS network or a WiFi network and the internet, where in the present application, the terminal device of the internet of things may be connected to the internet through the transmission gateway, and a specific network connection process is the prior art, which is not described herein again.
After the terminal device is connected to the transmission gateway, the transmission gateway can receive the service data sent by the first terminal device, when the first internet of things terminal device needs to send the service data to the outside, because a TCP/IP transmission protocol is adopted among the management platform, all the transmission gateways and the application layer protocol conversion module, the TCP/IP transmission protocol is a protocol of a fourth layer, namely a transmission layer, in an OSI model, and the transmission gateway matched with the first internet of things terminal device converts a corresponding data format into a data format corresponding to the TCP/IP transmission protocol. And uniformly transmitting the service data to the application layer protocol conversion module by adopting a TCP/IP transmission protocol, thereby ensuring the uniformity of the data transmission layer protocol.
Particularly, if the data transmission protocol adopted by the first terminal device is not a TCP/IP transmission protocol, when the first terminal device sends the service data to the transmission gateway, the transmission gateway converts the data format corresponding to the service data into the data format corresponding to the TCP/IP transmission protocol; when the first terminal equipment receives the target data returned by the transmission gateway, the transmission gateway converts the data format of the target data into the data format corresponding to the data transmission protocol adopted by the first terminal equipment. Namely, the transmission gateway can carry out transmission protocol conversion of a data transmission layer on data sent to the outside and received from the outside, and unification of data transmission layer protocols in the internet of things system is guaranteed.
202. The application layer protocol conversion module converts the format of the service data according to the universal interaction protocol to generate target service data;
application layer interaction protocols used by terminal equipment of each supplier are often incompatible, only can be accessed to a corresponding Internet of things management platform, and cannot be compatible with Internet of things management platforms of other suppliers, so that the workload of terminal developers of the Internet of things is greatly increased, and the enthusiasm of accessing the terminal developers of the Internet of things to the management platforms is weakened.
In view of this, the internet of things system in the embodiment of the present invention is provided with an individual application layer protocol conversion module, wherein the management platform and the application layer protocol conversion module uniformly adopt a general interaction protocol to perform application layer data interaction. When a terminal device adopting a new interaction protocol needs to be accessed, a corresponding protocol conversion rule can be configured in the application layer protocol conversion module in advance, a data format corresponding to the new interaction protocol is converted into a data format corresponding to the general interaction protocol, after the service data of the terminal device is received, the application layer protocol conversion module converts the format of the service data according to the general interaction protocol, and target service data is generated so that the management platform can perform data logic processing.
Because the application layer between the management platform and the terminal device of the internet of things, namely, the data interaction of the seventh layer in the OSI model, adopts a uniform universal interaction protocol, after the data sent to the management platform by the first terminal device of the internet of things passes through the transmission gateway, the application layer protocol conversion module is required to further convert the corresponding data into a data format corresponding to the universal interaction protocol, so that the management platform can identify the data sent by the terminal device of the internet of things.
Specifically, the application layer protocol conversion module can describe the conversion rule between any one interactive protocol and the platform unified interactive protocol very flexibly through the script language. Taking an example:
the number 1234 needs to be interacted between two terminal devices a and B of the internet of things using different interaction protocols and an internet of things management platform. For a, assume that it needs to send data in two times, which are: 12 and 34; (the semicolon indicates that the content transmission is completed). The application layer protocol conversion module, upon receiving the data, will cause the conversion rule of a (here, concatenating the data before the semicolon) to convert the data to 1234. If the data for A is destined for the management platform, the application layer protocol translation module forwards 1234 the data to the management platform. If the data of A is sent to B, the application layer protocol conversion module calls the conversion rule of B again (the data is supposed to be output in a reverse order) on the basis of the conversion, converts the data into 4321 and then forwards the data to B. The conversion rule can complete the expansion by upgrading or importing the upgrading packet. After a new conversion rule is introduced, the management platform can complete data interaction with the Internet of things terminal equipment using a new application layer interaction protocol.
It can be understood that the universal interaction protocol in the embodiment of the present invention may be a private interaction protocol developed by an internet of things provider, and may also be another international interaction protocol, so as to implement data interaction of different terminal application layers, which is not limited herein specifically.
203. And the application layer protocol conversion module transmits the target service data to the management platform by adopting a TCP/IP transmission protocol.
In the embodiment of the invention, each type of terminal equipment of the internet of things in the internet of things system is correspondingly provided with a transmission gateway, the transmission gateway can uniformly transmit data to the external service data by adopting a TCP/IP transmission protocol, so that the uniformity of a data transmission layer protocol in the internet of things system is ensured, an application layer protocol conversion module is further arranged in the internet of things system, the application layer protocol conversion module can convert the data received by a management platform into the application layer data protocol, the uniformity of the application layer data protocol in the internet of things system is ensured, and the data interaction between different types of terminal equipment of the internet of things in the internet of things system and the management platform is realized. For current scheme, for the thing networking terminal equipment of incompatible thing networking interactive protocol, for a plurality of terminal equipment of same type, only need dispose in the thing networking corresponding transmission gateway and application layer protocol conversion module can, need not to modify the interactive protocol software and the data transmission agreement of terminal equipment itself one by one, not only reduced the work load of erectting of thing networking, be convenient for follow-up compatible access of adopting the terminal equipment of different agreements, increased the abundance of thing networking terminal equipment on the thing networking platform.
In the internet of things system, data interaction between the management platform and the terminal device may be bidirectional, the embodiment shown in fig. 2 is used to describe that the terminal device uploads data to the management platform, and on the basis of the embodiment shown in fig. 2, the data bidirectional interaction of the data processing method in the internet of things in the embodiment of the present invention is described in detail below.
In a first aspect, when the management platform returns control data to the first terminal device, the specific data processing flow may include: the application layer protocol conversion module converts the data format of the control data into a data format corresponding to the interactive protocol adopted by the first terminal equipment; and the application layer protocol conversion module forwards the control data after the format conversion to the first terminal equipment through the transmission gateway.
In a second aspect, when the first terminal device sends the service data to the second terminal device, the specific data processing flow may include: the application layer protocol conversion module converts the data format corresponding to the service data into the data format corresponding to the interaction protocol adopted by the second networking terminal equipment; and the application layer protocol conversion module forwards the service data after format conversion to the second networking terminal equipment through the corresponding transmission gateway.
And the data interaction of the application layer between the first internet of things terminal equipment and the second internet of things terminal equipment, namely the seventh layer in the OSI model, adopts different interaction protocols, and the application layer interaction cannot be carried out. After data sent to the second internet-of-things terminal by the first internet-of-things terminal passes through the transmission gateway, the application layer protocol conversion module is required to further convert the corresponding data into a data format corresponding to the interaction protocol adopted by the second internet-of-things terminal, so that the second internet-of-things terminal can identify the data sent by the first internet-of-things terminal.
Specifically, the application layer protocol conversion module can describe the conversion rule between any one interactive protocol and the platform unified interactive protocol very flexibly through the script language.
In the embodiment of the invention, each type of terminal equipment of the internet of things in the internet of things system is correspondingly provided with a transmission gateway, the transmission gateway can carry out transmission protocol conversion of a data transmission layer on data sent to the outside and received from the outside, so that the unification of a data transmission layer protocol in the internet of things system is ensured, an application layer protocol conversion module is arranged in the internet of things system, the application layer protocol conversion module can carry out application layer data protocol conversion on the data received or sent by a management platform, so that the unification of the application layer data protocol in the internet of things system is ensured, and the data interaction between different types of terminal equipment of the internet of things in the internet of things system and the management platform is realized.
In the foregoing embodiment, a data transmission and processing process in the internet of things system in the embodiment of the present invention is described, a management platform in the internet of things system in the embodiment of the present invention further has functions of data processing and access device management, and specific functions of the management platform in the internet of things system in the embodiment of the present invention are described in detail below, with reference to fig. 3 on the basis of the foregoing embodiment, another embodiment of a data processing method in the internet of things in the embodiment of the present invention may include:
301. the management platform stores the type of terminal equipment accessed to the Internet of things and corresponding equipment information;
in order to facilitate management of the terminal device of the internet of things on the platform of the internet of things, it is necessary to further improve the internet of things, optionally, as a possible implementation manner, the management platform stores the type of the terminal device accessing the internet of things and corresponding device information, the management platform can also feed back all the information of the terminal device of the internet of things supported by the management platform to the user according to a query instruction of the user, and the device information includes a name, a model, a transmission protocol, and function description information corresponding to the terminal device of the internet of things, which is not limited herein.
302. The management platform adds or deletes the type of the terminal equipment of the internet of things and the corresponding equipment information in the management platform according to the instruction of the user, and configures an application layer protocol conversion module to be compatible with the application layer protocol corresponding to the added terminal equipment of the internet of things.
In this embodiment, the management platform may add or delete the internet of things terminal device and the corresponding device information in the management platform according to the instruction of the user, and configure the application layer protocol conversion module to be compatible with the application layer protocol corresponding to the added internet of things terminal device.
Specifically, the management platform can update the information of the new internet of things terminal device to the management platform in a mode of networking update or manually importing an upgrade package, so that the platform is free from being upgraded and accessed to the new internet of things terminal device, and the specific method is not limited.
303. The management platform analyzes the service data uploaded by the terminal equipment of the Internet of things according to a data analysis method set by a user and displays a corresponding analysis result;
in order to facilitate management of data uploaded by terminal equipment of the internet of things on a platform of the internet of things, further improvement on the internet of things is necessary, and optionally, as a possible implementation manner, the management platform analyzes the data uploaded by the terminal equipment of the internet of things according to a data analysis method set by a user and displays a corresponding analysis result; and the management platform updates the analysis method of the management platform and the corresponding display content according to the user setting.
Specifically, a user-defined analysis method or a system default analysis method may be adopted, the analysis result may be displayed in a chart form, or the analysis result may be displayed in an exponential numerical manner, and the specific analysis method and result display manner are not limited herein; in actual application, the management platform can update the version of the management platform in a mode of networking update or importing an upgrade package. The new statistical analysis method and the files required by the display mode can be uploaded to the management platform, a proper display mode is selected on the management platform according to the operation instruction of the user, the data source and the statistical method are configured, and the statistical analysis result and the display content can be checked on the display page.
It should be understood that, in various embodiments of the present invention, the sequence numbers of the above steps do not mean the execution sequence, and the execution sequence of each step should be determined by its function and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present invention.
The foregoing embodiment describes a data processing method in an internet of things in the embodiment of the present application, and referring to fig. 4, an embodiment of an access system of an internet of things in the embodiment of the present application may include:
a transport gateway 200, an application layer protocol conversion module 300, and a management platform 400, wherein,
the transmission gateway 200 is configured to receive service data sent by the first terminal device, and transmit the service data to the application layer protocol conversion module by using a TCP/IP transmission protocol;
the application layer protocol conversion module 300 is configured to convert a format of the service data according to a universal interaction protocol to generate target service data, where the management platform and the application layer protocol conversion module uniformly adopt the universal interaction protocol to perform application layer data interaction;
the application layer protocol conversion module 400 is further configured to transmit the target service data to the management platform by using a TCP/IP transport protocol.
It is to be understood that the number of the transmission gateways, the terminal devices of the internet of things, and the application layer protocol conversion modules shown in fig. 4 is only an example, a plurality of terminal devices of the internet of things of the same type may be connected to one or more corresponding transmission gateways, a plurality of terminal devices of the internet of things of different types but in the same network may also be connected to one or more corresponding transmission gateways, and a plurality of transmission gateways may be connected to one or more application layer protocol conversion modules, which is not limited herein.
In the embodiment of the invention, each type of terminal equipment of the internet of things in the internet of things system is correspondingly provided with a transmission gateway, the transmission gateway can uniformly transmit data to the external service data by adopting a TCP/IP transmission protocol, so that the uniformity of a data transmission layer protocol in the internet of things system is ensured, an application layer protocol conversion module is further arranged in the internet of things system, the application layer protocol conversion module can convert the data received by a management platform into the application layer data protocol, the uniformity of the application layer data protocol in the internet of things system is ensured, and the data interaction between different types of terminal equipment of the internet of things in the internet of things system and the management platform is realized. For current scheme, for the thing networking terminal equipment of incompatible thing networking interactive protocol, for a plurality of terminal equipment of same type, only need dispose in the thing networking corresponding transmission gateway and application layer protocol conversion module can, need not to modify the interactive protocol software and the data transmission agreement of terminal equipment itself one by one, not only reduced the work load of erectting of thing networking, be convenient for follow-up compatible access of adopting the terminal equipment of different agreements, increased the abundance of thing networking terminal equipment on the thing networking platform.
Optionally, as a possible implementation manner, in the embodiment of the present invention, if the data transmission protocol used by the first terminal device is not a TCP/IP transmission protocol, the transport gateway 200 is further configured to:
when the first terminal equipment sends service data to the transmission gateway, converting a data format corresponding to the service data into a data format corresponding to a TCP/IP transmission protocol;
and when the first terminal equipment receives the target data returned by the transmission gateway, converting the data format of the target data into the data format corresponding to the data transmission protocol adopted by the first terminal equipment.
Optionally, as a possible implementation manner, in the embodiment of the present invention, the application layer protocol conversion module 300 is further configured to:
when the management platform returns control data to the first terminal equipment, converting the data format of the control data into a data format corresponding to an interactive protocol adopted by the first terminal equipment;
and the application layer protocol conversion module is also used for forwarding the control data after the format conversion to the first terminal equipment through the transmission gateway.
Optionally, as a possible implementation manner, in the embodiment of the present invention, when the first terminal device sends the service data to the second terminal device, the application layer protocol conversion module 300 is further configured to:
converting the data format corresponding to the service data into a data format corresponding to an interaction protocol adopted by the second networking terminal equipment;
and forwarding the service data after format conversion to the second networking terminal equipment through the corresponding transmission gateway.
Optionally, as a possible implementation manner, in the embodiment of the present invention, the management platform 400 is further configured to:
and analyzing the service data uploaded by the terminal equipment of the Internet of things according to a data analysis method set by the user, and displaying a corresponding analysis result.
Optionally, as a possible implementation manner, in the embodiment of the present invention, the management platform 400 is further configured to:
the method comprises the steps that the type of terminal equipment accessed to the Internet of things and corresponding equipment information are stored, wherein the equipment information comprises the name, the model, the transmission protocol and function description information corresponding to the corresponding terminal equipment of the Internet of things;
and adding or deleting the type of the terminal equipment of the Internet of things and the corresponding equipment information in the management platform according to the instruction of the user, and configuring an application layer protocol conversion module to be compatible with the application layer protocol corresponding to the added terminal equipment of the Internet of things.
In the embodiment of the invention, each type of terminal equipment of the internet of things in the internet of things system is correspondingly provided with a transmission gateway, the transmission gateway can carry out transmission protocol conversion of a data transmission layer on data sent to the outside and received from the outside, so that the unification of a data transmission layer protocol in the internet of things system is ensured, an application layer protocol conversion module is arranged in the internet of things system, the application layer protocol conversion module can carry out application layer data protocol conversion on the data received or sent by a management platform, so that the unification of the application layer data protocol in the internet of things system is ensured, and the data interaction between different types of terminal equipment of the internet of things in the internet of things system and the management platform is realized.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A data processing method in the Internet of things is applied to an Internet of things system, and is characterized in that the Internet of things system comprises a transmission gateway, an application layer protocol conversion module and a management platform, and the method comprises the following steps:
the transmission gateway receives the service data sent by the first terminal device and transmits the service data to the application layer protocol conversion module by adopting a TCP/IP transmission protocol;
the application layer protocol conversion module converts the format of the service data according to a universal interaction protocol to generate target service data, wherein the management platform and the application layer protocol conversion module uniformly adopt the universal interaction protocol to carry out application layer data interaction;
the application layer protocol conversion module transmits the target service data to the management platform by adopting a TCP/IP transmission protocol;
when the first terminal equipment sends service data to second terminal equipment, the application layer protocol conversion module converts the data format corresponding to the service data into the data format corresponding to the interactive protocol adopted by the second terminal equipment;
the application layer protocol conversion module forwards the service data after format conversion to the second terminal device through a corresponding transmission gateway, wherein the corresponding transmission gateway converts the service data after format conversion into a data format corresponding to a data transmission protocol adopted by the second terminal device.
2. The method according to claim 1, wherein if the data transmission protocol adopted by the first terminal device is not TCP/IP, the method further comprises:
when the first terminal equipment sends the service data to the transmission gateway, the transmission gateway converts the data format corresponding to the service data into the data format corresponding to a TCP/IP transmission protocol;
and when the first terminal equipment receives the target data returned by the transmission gateway, the transmission gateway converts the data format of the target data into the data format corresponding to the data transmission protocol adopted by the first terminal equipment.
3. The method of claim 2, further comprising:
when the management platform returns control data to the first terminal device, the application layer protocol conversion module converts the data format of the control data into a data format corresponding to the interactive protocol adopted by the first terminal device;
and the application layer protocol conversion module forwards the control data after format conversion to the first terminal equipment through the transmission gateway.
4. The method of any of claims 1 to 3, further comprising:
the management platform stores the type of the terminal equipment accessed to the Internet of things and corresponding equipment information, wherein the equipment information comprises the name, the model, the transmission protocol and the function description information corresponding to the corresponding terminal equipment of the Internet of things;
the management platform adds or deletes the type of the terminal equipment of the internet of things and the corresponding equipment information in the management platform according to the instruction of the user, and configures the application layer protocol conversion module to be compatible with the application layer protocol corresponding to the added terminal equipment of the internet of things.
5. The method of claim 4, further comprising:
and the management platform analyzes the service data uploaded by the terminal equipment of the Internet of things according to a data analysis method set by a user and displays a corresponding analysis result.
6. An internet of things access system, comprising:
a transmission gateway, an application layer protocol conversion module and a management platform, wherein,
the transmission gateway is used for receiving the service data sent by the first terminal equipment and transmitting the service data to the application layer protocol conversion module by adopting a TCP/IP transmission protocol;
the management platform and the application layer protocol conversion module uniformly adopt the universal interaction protocol to carry out application layer data interaction;
the application layer protocol conversion module is also used for transmitting the target service data to the management platform by adopting a TCP/IP transmission protocol;
when the first terminal device sends service data to the second terminal device, the application layer protocol conversion module is further configured to:
converting the data format corresponding to the service data into a data format corresponding to an interaction protocol adopted by the second terminal equipment; and forwarding the service data after format conversion to the second terminal device through a corresponding transmission gateway, wherein the corresponding transmission gateway converts the service data after format conversion into a data format corresponding to a data transmission protocol adopted by the second terminal device.
7. The system according to claim 6, wherein if the data transmission protocol adopted by the first terminal device is not TCP/IP, the transmission gateway is further configured to:
when the first terminal equipment sends the service data to the transmission gateway, converting the data format corresponding to the service data into the data format corresponding to a TCP/IP transmission protocol;
and when the first terminal equipment receives the target data returned by the transmission gateway, converting the data format of the target data into the data format corresponding to the data transmission protocol adopted by the first terminal equipment.
8. The system of claim 7, wherein the application layer protocol conversion module is further configured to:
when the management platform returns control data to the first terminal equipment, converting the data format of the control data into a data format corresponding to an interactive protocol adopted by the first terminal equipment;
the application layer protocol conversion module is further configured to forward the control data after format conversion to the first terminal device through the transmission gateway.
9. The system of any of claims 6 to 8, wherein the management platform is further configured to:
the method comprises the steps that the type of terminal equipment accessed to the Internet of things and corresponding equipment information are stored, wherein the equipment information comprises the name, the model, the transmission protocol and function description information corresponding to the corresponding terminal equipment of the Internet of things;
and adding or deleting the type of the terminal equipment of the internet of things and the corresponding equipment information in the management platform according to the instruction of the user, and configuring the application layer protocol conversion module to be compatible with the application layer protocol corresponding to the added terminal equipment of the internet of things.
10. The system of claim 9, wherein the management platform is further configured to:
and analyzing the service data uploaded by the terminal equipment of the Internet of things according to a data analysis method set by the user, and displaying a corresponding analysis result.
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| CN110855680B (en) * | 2019-11-18 | 2022-03-11 | 中国电子科技集团公司信息科学研究院 | Internet of things equipment docking method and device |
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