CN115550463A - Cross-cloud Internet of things platform data processing method and device and related equipment - Google Patents

Cross-cloud Internet of things platform data processing method and device and related equipment Download PDF

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Publication number
CN115550463A
CN115550463A CN202211134403.6A CN202211134403A CN115550463A CN 115550463 A CN115550463 A CN 115550463A CN 202211134403 A CN202211134403 A CN 202211134403A CN 115550463 A CN115550463 A CN 115550463A
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module
data
adaptation
platform
equipment
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林辉育
杨秀娜
陈振连
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Shenzhen Runteng Intelligent Technology Co ltd
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Shenzhen Runteng Intelligent Technology Co ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/08Protocols for interworking; Protocol conversion
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/18Multiprotocol handlers, e.g. single devices capable of handling multiple protocols

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  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
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Abstract

The invention discloses a cross-cloud Internet of things platform data processing method, a device and related equipment, wherein the cross-cloud Internet of things platform data processing method comprises the following steps: the public cloud sends data to the platform access module through the adaptation module; the platform access module calls the adaptation service module to perform equipment mapping and unified data format processing on the data so as to shield the difference of data formats between public clouds; and the adaptation service module sends the processed data to a corresponding public cloud through an adaptation interface module. The ecological intelligent building internet of things system integrates the ecology of different public cloud platforms through the adaptation module and the platform access module, has large connection capacity, is compatible with different protocols among different public clouds and different types of equipment access, forms a unified data standard, provides standardized data service for upper-layer application, effectively integrates the ecology of different public cloud platforms, reduces protocol development of equipment manufacturers, and finally reduces the access cost of intelligent building internet of things equipment.

Description

Cross-cloud Internet of things platform data processing method and device and related equipment
Technical Field
The invention relates to the technical field of cross-cloud Internet of things, in particular to a cross-cloud Internet of things platform system.
Background
With the rapid development of digital technology, digital economy rises rapidly in the world, greatly changes the life style of people, and also deeply influences the development of the industrial end. In the intelligent building industry, digital transformation becomes a necessary choice for the upgrading development of the industry, platform ecology is a key strategy for the upgrading of the industry, and the platform ecology and the industry parties construct an industry new ecology with resource sharing and symbiotic development by virtue of a development paradigm of platform and ecology.
In the field of intelligent buildings, an internet of things platform is a key for construction and mainly plays roles in shielding bottom-layer equipment protocols, unifying data specifications and playing roles in large-data concurrency. In a real estate company, three types of platforms of the Internet of things are built, namely a self-built platform, a third-party platform and a public cloud platform. However, the construction of each platform still splits from each other, and the platforms follow respective data specifications and protocol standards, so that the access cost of the internet of things still remains high.
Disclosure of Invention
The invention aims to provide a cross-cloud Internet of things platform data processing method, a cross-cloud Internet of things platform data processing device and related equipment, and aims to solve the problem that the Internet of things is high in access cost in the prior art.
In a first aspect, an embodiment of the present invention provides a cross-cloud internet of things platform data processing method, which is used for processing and forwarding data between public clouds, and includes:
the public cloud sends data to the platform access module through the adaptation module;
the platform access module calls the adaptation service module to perform equipment mapping and unified data format processing on the data so as to shield the difference of data formats between public clouds;
and the adaptation service module sends the processed data to a corresponding public cloud through an adaptation interface module.
Furthermore, the adaptation module comprises a calling module and a matching module, the calling module is used for calling an interface of the public cloud, the matching module is used for matching an interface of the platform access service module, and the adaptation module connects the public cloud with the platform access service module through the calling module and the matching module.
Further, the platform access module comprises a predefined interface module and a data format module, wherein the predefined interface module is used for predefining the number of interfaces, and the data format module is used for defining the data format of the interface between the public clouds.
Further, the predefined interface module comprises an account management and authorization interface, an equipment management interface, an equipment shadow interface, an equipment historical data interface and an alarm threshold interface, and the account management and authorization interface, the equipment management interface, the equipment shadow interface, the equipment historical data interface and the alarm threshold interface are arranged on the adaptation module and the adaptation service module corresponding to the platform access module, so that the internet of things service and the equipment of any public cloud can be accessed into the adaptation service module through the adaptation module.
Furthermore, the adaptation service module comprises a cross-platform scene module, an account mapping module, an equipment mapping module, an instruction issuing module, a message routing module and an object unifying model module.
Further, the platform access module calls the adaptation service module to perform device mapping and unified data format processing on the data, including:
the device mapping module obtains a device serial number, an item ID, device space information, and a system class type of the cloud platform to form a 25-bit digital encoding device ID.
Further, the platform access module calls the adaptation service module to perform device mapping and unified data format processing on the data, including:
the uniform object model module performs format conversion on data transmitted by the cloud platform and forms an equipment object model, wherein the equipment object model comprises attributes, events and services.
In a second aspect, a cross-cloud internet of things platform data processing device includes:
the adaptation plug-in unit is used for sending data to the platform access module through the adaptation module by the public cloud;
the platform access module calls the adaptation service module to perform equipment mapping and unified data format processing on the data so as to shield the difference of data formats between public clouds;
and the adaptation service module sends the processed data to a corresponding public cloud through the adaptation interface module.
In a third aspect, an embodiment of the present invention further provides a computer device, which includes a memory, a processor, and a computer program stored on the memory and executable on the processor, where the processor, when executing the computer program, implements the cross-cloud internet of things platform data processing method according to the first aspect.
In a fourth aspect, the embodiment of the present invention further provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program, and the computer program, when executed by a processor, causes the processor to execute the cross-cloud internet of things platform data processing method according to the first aspect.
According to the embodiment of the invention, the ecology of different public cloud platforms is fused through the adaptation module and the platform access module, the large connection capacity is achieved, different protocols among different public clouds and different types of equipment access are compatible, a unified data standard is formed, standardized data service is provided for upper-layer application, the ecology of different public cloud platforms is effectively integrated, the protocol development of equipment manufacturers is reduced, and finally the access cost of the intelligent building Internet of things equipment is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a flowchart of a data processing method for a cross-cloud internet of things platform according to an embodiment of the present invention;
fig. 2 is a block diagram of a cross-cloud internet of things platform data processing device provided in the embodiment of the present invention.
Detailed Description
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 some, not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
Referring to fig. 1, a data processing method for a cross-cloud internet of things platform is used for processing and forwarding data between public clouds, and includes:
s101, the public cloud sends data to the platform access module through an adaptation module;
s102, the platform access module calls the adaptation service module to perform equipment mapping and unified data format processing on the data so as to shield the difference of data formats between public clouds;
s103, the adaptation service module sends the processed data to a corresponding public cloud through an adaptation interface module.
In this embodiment, the ecology of different public cloud platforms is fused through adaptation module and platform access module, possesses the ability of big connection, and the equipment access of different agreements, the different grade type between the compatible different public clouds forms unified data standard, for upper application, provides standardized data service, effectively integrates the ecology of different public cloud platforms, reduces equipment manufacturer's agreement development, finally reduces the access cost of wisdom building thing networking equipment.
In an embodiment, the adaptation module includes a calling module and a matching module, the calling module is used for calling an interface of a public cloud, the matching module is used for matching an interface of a platform access service module, and the adaptation module connects the public cloud with the platform access service module through the calling module and the matching module.
In this embodiment, the interface is uniformly defined by the adaptation module, so that ecological integration of different public cloud platforms can be realized only by accessing the adaptation module to a third-party cloud platform and connecting the internet of things platform data processing device of the present invention through the adaptation module, and an upper service layer does not need to be developed, and existing equipment does not need to be accessed again when moving forward to a cloud platform.
For example: the existing equipment which has access to a third-party cloud platform is limited by the problems of on-site configuration and the like if the cloud is migrated, and a large amount of time is needed. However, through the development of the adaptation module, the device mapping module of the adaptation service module and the uniform model module, data can be directly accessed to the Internet of things platform at the cloud end.
In one embodiment, the platform access module comprises a predefined interface module and a data format module, wherein the predefined interface module is used for predefining the number of interfaces, and the data format module is used for defining the data format of the interface between the public clouds.
In this embodiment, the predefined interface module is used to connect an interface on the adaptation module, and the data format module defines a data format received on the interface, so as to facilitate subsequent unification of format and data.
In an embodiment, the predefined interface module includes an account management and authorization interface, an equipment management interface, an equipment shadow interface, an equipment historical data interface, and an alarm threshold interface, and the account management and authorization interface, the equipment management interface, the equipment shadow interface, the equipment historical data interface, and the alarm threshold interface are respectively arranged on the adaptation module and the adaptation service module corresponding to the platform access module, so that the internet of things service and equipment of any public cloud can be accessed to the adaptation service module through the adaptation module.
In this embodiment, the platform access service needs to define the name of the interface to be docked, the format of the request parameters and the format of the return data, and the interface includes:
account management and authorization interface: carrying out safety authentication and authorization on the adaptation service and the platform access service;
an equipment management interface: performing addition, deletion, modification and check management on the equipment, and acquiring information such as certificates of the equipment;
the device shadow interface: acquiring the latest state of the equipment, and performing equipment control and issuing;
device history data interface: acquiring the near 7-day history data of the equipment;
alarm threshold interface: and carrying out the issuing control of the alarm threshold value of the equipment.
In an embodiment, the adaptation service module includes a cross-platform scene module, an account mapping module, an equipment mapping module, an instruction issuing module, a message routing module, and an object unifying model module.
In this embodiment, through the device mapping module and the uniform model module, the data conversion work performed in the service layer can be reduced for the uniform specification of the device ID and the device model, and the decoupling of the device brand and the capability can be realized.
In an embodiment, the platform access module calls the adaptation service module to perform device mapping and unified data format processing on the data, including:
the device mapping module obtains a device serial number, an item ID, device space information and a system type of the cloud platform to form a 25-bit digital coding device ID.
In this embodiment, the device mapping module provides a service for managing device IDs corresponding to different platforms, the device IDs across cloud platforms are composed of 25-digit codes and include item IDs, device space information (area, building, floor, room), system type and device serial numbers, and the device IDs are mapped by the device IDs of different platforms, so that the device IDs have universality and uniqueness.
Through the device mapping module, the device IDs of different clouds can be unified into a specification in a configuration mode.
When the basic information of the equipment is input, the space information and the system information of the equipment can be contained, and the space relationship between the equipment and the system can also be extended.
In an embodiment, the platform access module calls the adaptation service module to perform device mapping and unified data format processing on the data, including:
the uniform object model module performs format conversion on data transmitted by the cloud platform and forms an equipment model, wherein the equipment model comprises attributes, events and services.
In this embodiment, the uniform object model module provides data format conversion services, and the object model of the device is mainly composed of three parts, including attributes, events and services.
Wherein, the attribute is as follows: describing the real-time status of the device, supporting reading and setting, such as mode, brightness, switch, etc.;
event: the underlying system reports events in the cloud, such as: alarm events, access control events, and the like;
service: and the cloud end issues service information of the bottom layer system, such as access control authority.
The definition of the object model is to standardize the data uploading formats of the equipment of different manufacturers and models, avoid additional data conversion caused by inconsistent data formats and realize the decoupling of the brand and the capability of the equipment.
The method is explained below by way of an example:
reporting of device data
The method comprises the steps that equipment A reports equipment data to an Tencent cloud IoT (public cloud A), the data is forwarded to a platform real-time data service (redis) through a queue service, an adaptation module, a platform access module and the equipment data are acquired through the platform real-time data service, the adaptation service module performs data conversion according to the equipment ID corresponding relation and the conversion of an equipment model, the adaptation service module modifies the equipment state (on-line/off-line, whether alarm is performed or not and whether scene is linked or not), and the equipment state is called by a third party through an API.
Device instruction issuing
And the upper layer application issues a device creating instruction, namely the platform access module calls a device creating interface of the adaptive service module, the adaptive module calls a device creating interface of the Tencent cloud IoT (public cloud A), and the device creating is successful.
Referring to fig. 2, a cross-cloud internet of things platform data processing apparatus 200 includes:
an adaptation plug-in unit 201, configured to send data to the platform access module through an adaptation module by the public cloud;
the platform access module calls the adaptation service module to perform equipment mapping and unified data format processing on the data so as to shield the difference of data formats between public clouds;
and the interface sending unit 203 sends the processed data to the corresponding public cloud through the adaptation interface module by the adaptation service module.
The embodiment of the invention provides computer equipment which comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein the processor executes the computer program to realize the cross-cloud Internet of things platform data processing method.
An embodiment of the present invention provides a computer-readable storage medium, in which a computer program is stored, and when the computer program is executed by a processor, the processor is caused to execute the cross-cloud internet of things platform data processing method.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A cross-cloud Internet of things platform data processing method is used for processing and forwarding data among public clouds and is characterized by comprising the following steps:
the public cloud sends data to the platform access module through the adaptation module;
the platform access module calls the adaptation service module to perform equipment mapping and unified data format processing on the data;
and the adaptation service module sends the processed data to a corresponding public cloud through an adaptation interface module.
2. The cross-cloud internet of things platform data processing method according to claim 1, wherein:
the adaptation module comprises a calling module and a matching module, the calling module is used for calling the interface of the public cloud, the matching module is used for matching the interface of the platform access service module, and the adaptation module connects the public cloud with the platform access service module through the calling module and the matching module.
3. The cross-cloud internet of things platform data processing method according to claim 1, wherein:
the platform access module comprises a predefined interface module and a data format module, wherein the predefined interface module is used for predefining the number of interfaces, and the data format module is used for defining the data format of the butt joint between the public clouds.
4. The cross-cloud Internet of things platform data processing method of claim 3, characterized in that:
the pre-defined interface module comprises an account management and authorization interface, an equipment management interface, an equipment shadow interface, an equipment historical data interface and an alarm threshold interface, wherein the account management and authorization interface, the equipment management interface, the equipment shadow interface, the equipment historical data interface and the alarm threshold interface are arranged on the adaptation module and the adaptation service module corresponding to the platform access module, so that any public cloud Internet of things service and equipment can be accessed into the adaptation service module through the adaptation module.
5. The cross-cloud internet of things platform data processing method according to claim 1, wherein:
the adaptation service module comprises a cross-platform scene module, an account mapping module, an equipment mapping module, an instruction issuing module, a message routing module and an object unifying model module.
6. The cross-cloud internet of things platform data processing method of claim 5, wherein the platform access module calls the adaptation service module to perform device mapping and unified data format processing on the data, and the method comprises the following steps:
the device mapping module obtains a device serial number, an item ID, device space information, and a system class type of the cloud platform to form a 25-bit digital encoding device ID.
7. The cross-cloud internet-of-things platform data processing method of claim 5, wherein the platform access module calls the adaptation service module to perform device mapping and unified data format processing on the data, and the method comprises the following steps:
the uniform object model module performs format conversion on data transmitted by the cloud platform and forms an equipment object model, wherein the equipment object model comprises attributes, events and services.
8. The utility model provides a cross cloud thing networking platform data processing device which characterized in that includes:
the adaptation plug-in unit is used for sending data to the platform access module through the adaptation module by the public cloud;
the platform access module calls the adaptation service module to perform equipment mapping and unified data format processing on the data so as to shield the difference of data formats between public clouds;
and the adaptation service module sends the processed data to a corresponding public cloud through the adaptation interface module.
9. A computer device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor when executing the computer program implements the cross-cloud internet of things platform data processing method of any one of claims 1 to 7.
10. A computer-readable storage medium storing a computer program which, when executed by a processor, causes the processor to perform the cross-cloud internet of things platform data processing method according to any one of claims 1 to 7.
CN202211134403.6A 2022-09-16 2022-09-16 Cross-cloud Internet of things platform data processing method and device and related equipment Pending CN115550463A (en)

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