CN112383582A - Management method and system for real-time data of edge layer - Google Patents

Management method and system for real-time data of edge layer Download PDF

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Publication number
CN112383582A
CN112383582A CN202011072275.8A CN202011072275A CN112383582A CN 112383582 A CN112383582 A CN 112383582A CN 202011072275 A CN202011072275 A CN 202011072275A CN 112383582 A CN112383582 A CN 112383582A
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China
Prior art keywords
real
data
time data
edge layer
module
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CN202011072275.8A
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Inventor
郑松
刘朝儒
王亮亮
王云霞
熊华峰
郑蓉
庄晓芳
吴鸿钰
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Aipu Fujian Technology Co ltd
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Aipu Fujian Technology Co ltd
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Priority to CN202011072275.8A priority Critical patent/CN112383582A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/50Network services
    • H04L67/56Provisioning of proxy services
    • H04L67/568Storing data temporarily at an intermediate stage, e.g. caching
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/02Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/50Network services
    • H04L67/55Push-based network services
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/50Network services
    • H04L67/56Provisioning of proxy services
    • H04L67/566Grouping or aggregating service requests, e.g. for unified processing
    • 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
    • H04L69/16Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/161Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
    • H04L69/162Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields involving adaptations of sockets based mechanisms

Abstract

The invention provides a management method and a system of real-time data of an edge layer, wherein the method comprises a data processing process and a data subscription process, and the data processing process comprises the following steps: the method comprises the steps that real-time data of periodically uploaded data points of edge layer equipment are received through a real-time data caching module, and the real-time data are updated and then sent to a data processing service module; the data processing service module analyzes and processes according to a set data processing algorithm and sends a processing result to the real-time data cache module for storage; and (3) a data subscription process: the real-time data caching module sends real-time data of a subscription data point to the web front end according to a subscription time period set by the web front end, and the web front end can also receive a writing value instruction of a user to the data point and sends the writing value instruction to the edge layer equipment through an http data point writing value interface. Therefore, real-time data uploaded to the edge layer device can be customized, and the uploading scale and the data type complexity of the edge layer data are reduced.

Description

Management method and system for real-time data of edge layer
Technical Field
The invention relates to the technical field of computers, in particular to a method and a system for managing real-time data of an edge layer.
Background
With the rapid development of the interconnection of everything and the wide application of artificial intelligence, big data processing has been striden from the centralized processing era centered on cloud computing to the edge-type big data processing computing era centered on the interconnection of everything. The traditional centralized big data processing mode adopts more centralized data storage and data processing, and the problems of calculation and storage are solved by building a cloud computing center in a centralized manner. In the edge type big data processing era, the edge device can generate massive real-time data, application services and functional interfaces are provided for users by deploying the edge device, and the users can obtain required edge computing services by calling the interfaces.
According to the global cloud index estimation of Cisco, by 2019, 45% of data generated by the Internet of things is estimated to be stored, processed and analyzed at the edge of a network, and the total data flow of a global data center is estimated to reach 10.4 Zettabyte (ZB). Based on the continuous deepening of the internet of everything application, according to the forecast of the Cisco internet business solution group, the number of wireless devices connected to a network reaches 500 hundred million by 2020, all data of edge layer devices are uploaded to a cloud end in a traditional cloud computing mode, application service based on the internet of everything platform needs shorter response time, and meanwhile, a large amount of confidential data can be generated, and under the condition, an application service program based on the internet of everything can not be well supported in the traditional cloud computing mode.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a method, an apparatus, a device and a medium for managing real-time data of an edge layer, which can customize and upload real-time data of an edge layer device, thereby reducing the uploading scale of the edge layer data and reducing the complexity of data types.
In a first aspect, the present invention provides a management method for real-time data of an edge layer, including a data processing process and a data subscription process;
the data processing process comprises the following steps:
s11, receiving the real-time data of the periodically uploaded data points of the edge layer equipment through the real-time data caching module, finishing updating the real-time data when the current real-time data is received, and sending the updated real-time data to the data processing service module;
s12, the data processing service module analyzes and processes the received real-time data according to a set data processing algorithm, and sends the processing result to the real-time data cache module for storage for calling;
the data subscription process comprises the following steps:
s21, the real-time data caching module sends the real-time data of the subscription data point to the web front end according to the subscription time period set by the web front end;
and S22, the Web front end receives and displays the real-time data of the data point to the user, and simultaneously can receive a writing value instruction of the user to the data point and sends the writing value instruction to the edge layer equipment through an http data point writing value interface.
In a second aspect, the present invention provides a management system for real-time data of an edge layer, including:
the real-time data caching module is used for storing the real-time data uploaded by the edge layer equipment and sending the real-time data to the corresponding receiving module according to a preset triggering condition;
the data processing service module is used for analyzing and processing data according to a configured data processing algorithm and storing a processing result in the real-time data cache module;
the web front end is used for periodically receiving the real-time data of the subscribed data points sent by the real-time data caching module, displaying the real-time data to a user, receiving a writing value instruction of the user to the data points and sending the writing value instruction to the edge layer equipment;
the real-time data caching module and the data processing service module perform the following data processing processes:
s11, receiving the real-time data of the periodically uploaded data points of the edge layer equipment through the real-time data caching module, finishing updating the real-time data when the current real-time data is received, and sending the updated real-time data to the data processing service module;
s12, the data processing service module analyzes and processes the received real-time data according to a set data processing algorithm, and sends the processing result to the real-time data cache module for storage for calling;
the real-time data caching module and the web front end perform the following data subscription process:
s21, the real-time data caching module sends the real-time data of the subscription data point to the web front end according to the subscription time period set by the web front end;
and S22, the Web front end receives and displays the real-time data of the data point to the user, and simultaneously can receive a writing value instruction of the user to the data point and sends the writing value instruction to the edge layer equipment through an http data point writing value interface.
One or more technical solutions provided in the embodiments of the present invention have at least the following technical effects or advantages: based on data processing, according to the characteristics of large and complicated amount of data on the edge layer, the execution scheme of the data rule is combined, the data subscribed by a user is extracted and uploaded by adopting a data scanning mode through the subscription function and the writing function of the Web front end, and the automatic analysis and processing of the data on the edge layer are realized, so that the accuracy and the flexibility of the data acquisition and transmission of the edge layer are improved.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
FIG. 1 is a flow chart of a method according to one embodiment of the present invention;
fig. 2 is a schematic diagram of a system according to a second embodiment of the present invention.
Detailed Description
The embodiment of the application provides a management method and a management system for real-time data of an edge layer, and the real-time data of edge layer equipment can be uploaded in a customized mode, so that the uploading scale of the edge layer data is reduced, and the complexity of data types is reduced.
The technical scheme in the embodiment of the application has the following general idea: based on data processing, according to the characteristics of large and complicated amount of data on the edge layer, the execution scheme of the data rule is combined, the data subscribed by a user is extracted and uploaded by adopting a data scanning mode through the subscription function and the writing function of the Web front end, and the automatic analysis and processing of the data on the edge layer are realized, so that the accuracy and the flexibility of the data acquisition and transmission of the edge layer are improved.
Example one
As shown in fig. 1, the present embodiment provides a management method for edge layer real-time data, which includes a data processing process and a data subscription process;
the data processing process comprises the following steps:
s11, receiving the real-time data of the periodically uploaded data points of the edge layer equipment through the real-time data caching module, finishing updating the real-time data when the current real-time data is received, and sending the updated real-time data to the data processing service module;
s12, the data processing service module analyzes and processes the received real-time data according to a set data processing algorithm, and sends the processing result to the real-time data cache module for storage for calling;
the data processing process further comprises:
s13, when the real-time data of the alarm subscription data point is found to change, the real-time data cache module triggers alarm pushing and pushes the latest data of the alarm subscription data point to an alarm service module;
and S14, the alarm service module receives the latest data of the alarm subscription data point and displays the latest data.
The data subscription process comprises the following steps:
s21, the real-time data caching module sends the real-time data of the subscription data point to the web front end according to the subscription time period set by the web front end;
and S22, the Web front end receives and displays the real-time data of the data point to the user, and simultaneously can receive a writing value instruction of the user to the data point and sends the writing value instruction to the edge layer equipment through an http data point writing value interface.
As shown in fig. 2, the edge layer device, the real-time data caching module, the alarm service module, the web front end, and the data processing service module communicate with each other through a websocket protocol. Therefore, the real-time data can be sent to the real-time data caching module through the websocket data transmission channel provided for the edge layer by the edge layer equipment; and the real-time data caching module sends the real-time data of the subscription data point to the web front end through a websocket real-time value subscription push channel triggered by a fixed period according to the subscription time period set by the web front end.
The real-time data caching module can be configured in equipment such as a PC (personal computer), an industrial personal computer or a server; the system is mainly used for storing real-time data uploaded by an edge layer and sending the real-time data to an alias service module, a web front end and a data processing service module according to a preset trigger condition;
the alarm service module can be installed on equipment such as a mobile terminal, a PC terminal or a web terminal; in the real-time data updating process, according to a preset triggering condition, when the value change of the real-time data meets the triggering condition, pushing the real-time value of the corresponding data point to an alarm service module through a data transmission channel, and displaying alarm information;
the data processing service module can analyze and process data according to a configured data processing algorithm, and stores a processing result in the real-time data cache module for other modules to call; the system can be configured in cloud end, PC, industrial personal computer or server and other equipment; in consideration of user information security, it is preferable to install on a private cloud or server;
the web front end: the webpage end module can receive the real-time data of the subscribed data points sent by the real-time data caching module in real time according to a set time period and display the real-time data to a user; meanwhile, the user can write a data point at the front end of the web and send a write value instruction to the edge layer equipment through an http data point write value interface;
edge layer equipment: and sending the real-time data of the data points to a real-time data caching module according to a set data uploading period, and meanwhile, receiving a writing value instruction sent by a web front end and executing a corresponding action.
Based on the same inventive concept, the application also provides a system corresponding to the method in the first embodiment, which is detailed in the second embodiment.
Example two
As shown in fig. 2, in this embodiment, a management system for edge layer real-time data is provided, which includes:
the real-time data caching module is used for storing the real-time data uploaded by the edge layer equipment and sending the real-time data to the corresponding receiving module according to a preset triggering condition;
the data processing service module is used for analyzing and processing data according to a configured data processing algorithm and storing a processing result in the real-time data cache module;
the web front end is used for periodically receiving the real-time data of the subscribed data points sent by the real-time data caching module, displaying the real-time data to a user, receiving a writing value instruction of the user to the data points and sending the writing value instruction to the edge layer equipment;
further comprising:
the alarm service module is used for receiving the real-time data sent by the real-time data caching module according to a preset triggering condition and displaying alarm information;
as shown in fig. 1, the real-time data caching module and the data processing service module perform the following data processing processes:
s11, receiving the real-time data of the periodically uploaded data points of the edge layer equipment through the real-time data caching module, finishing updating the real-time data when the current real-time data is received, and sending the updated real-time data to the data processing service module;
s12, the data processing service module analyzes and processes the received real-time data according to a set data processing algorithm, and sends the processing result to the real-time data cache module for storage for calling;
the data processing process further comprises:
s13, when the real-time data of the alarm subscription data point is found to change, the real-time data cache module triggers alarm pushing and pushes the latest data of the alarm subscription data point to an alarm service module;
and S14, the alarm service module receives the latest data of the alarm subscription data point and displays the latest data.
The real-time data caching module and the web front end perform the following data subscription process:
s21, the real-time data caching module sends the real-time data of the subscription data point to the web front end according to the subscription time period set by the web front end;
and S22, the Web front end receives and displays the real-time data of the data point to the user, and simultaneously can receive a writing value instruction of the user to the data point and sends the writing value instruction to the edge layer equipment through an http data point writing value interface.
The edge layer equipment, the real-time data caching module, the alarm service module, the web front end and the data processing service module are communicated through a websocket protocol. Therefore, the real-time data can be sent to the real-time data caching module through the websocket data transmission channel provided for the edge layer by the edge layer equipment; and the real-time data caching module sends the real-time data of the subscription data point to the web front end through a websocket real-time value subscription push channel triggered by a fixed period according to the subscription time period set by the web front end.
The real-time data caching module is mainly used for storing the real-time data uploaded by the edge layer and sending the real-time data to the alias service module, the web front end and the data processing service module according to a preset triggering condition; the system can be configured in cloud end, PC, industrial personal computer or server and other equipment; it is preferable to install on a private cloud or server in consideration of user information security.
The alarm service module can be installed on equipment such as a mobile terminal, a PC terminal or a web terminal; in the real-time data updating process, according to a preset trigger condition, when the value change of the real-time data meets the trigger condition (for example, equipment fails), the real-time value of the corresponding data point is pushed to an alarm service module through a data transmission channel, and alarm information is displayed;
the data processing service module is arranged at a server, a cloud end or a PC (personal computer) end, can analyze and process data according to a configured data processing algorithm, and stores a processing result in the real-time data cache module for other modules to call;
the web front end: the webpage end module can receive the real-time data of the subscribed data points sent by the real-time data caching module in real time according to a set time period and display the real-time data to a user; meanwhile, the user can write a data point at the front end of the web and send a write value instruction to the edge layer equipment through an http data point write value interface;
edge layer equipment: and sending the real-time data of the data points to a real-time data caching module according to a set data uploading period, and meanwhile, receiving a writing value instruction sent by the web front end and executing corresponding actions, thereby realizing simple control of the web front end on the edge layer equipment.
Since the system described in the second embodiment of the present invention is a device used for implementing the method of the first embodiment of the present invention, based on the method described in the first embodiment of the present invention, a person skilled in the art can understand the specific structure and the deformation of the device, and thus the detailed description is omitted here. All the devices adopted in the method of the first embodiment of the present invention belong to the protection scope of the present invention.
Although specific embodiments of the invention have been described above, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the appended claims.

Claims (8)

1. A management method for real-time data of an edge layer is characterized by comprising the following steps: the method comprises a data processing process and a data subscription process;
the data processing process comprises the following steps:
s11, receiving the real-time data of the periodically uploaded data points of the edge layer equipment through the real-time data caching module, finishing updating the real-time data when the current real-time data is received, and sending the updated real-time data to the data processing service module;
s12, the data processing service module analyzes and processes the received real-time data according to a set data processing algorithm, and sends the processing result to the real-time data cache module for storage for calling;
the data subscription process comprises the following steps:
s21, the real-time data caching module sends the real-time data of the subscription data point to the web front end according to the subscription time period set by the web front end;
and S22, the Web front end receives and displays the real-time data of the data point to the user, and simultaneously can receive a writing value instruction of the user to the data point and sends the writing value instruction to the edge layer equipment through an http data point writing value interface.
2. A method for managing edge layer real-time data according to claim 1, wherein: the data processing process further comprises:
s13, when the real-time data of the alarm subscription data point is found to change, the real-time data cache module triggers alarm pushing and pushes the latest data of the alarm subscription data point to an alarm service module;
and S14, the alarm service module receives the latest data of the alarm subscription data point and displays the latest data.
3. A method for managing edge layer real-time data according to claim 1, wherein: the edge layer equipment, the real-time data caching module, the alarm service module, the web front end and the data processing service module are communicated through a websocket protocol.
4. A method for managing edge layer real-time data according to claim 3, wherein: the real-time data caching module is configured in a PC (personal computer), an industrial personal computer or a server;
the alarm service module is arranged on a mobile terminal, a PC terminal or a web terminal;
and the data processing service module is arranged at a server, a cloud end or a PC end.
5. A management system of real-time data of an edge layer is characterized in that: the method comprises the following steps:
the real-time data caching module is used for storing the real-time data uploaded by the edge layer equipment and sending the real-time data to the corresponding receiving module according to a preset triggering condition;
the data processing service module is used for analyzing and processing data according to a configured data processing algorithm and storing a processing result in the real-time data cache module;
the web front end is used for periodically receiving the real-time data of the subscribed data points sent by the real-time data caching module, displaying the real-time data to a user, receiving a writing value instruction of the user to the data points and sending the writing value instruction to the edge layer equipment;
the real-time data caching module and the data processing service module perform the following data processing processes:
s11, receiving the real-time data of the periodically uploaded data points of the edge layer equipment through the real-time data caching module, finishing updating the real-time data when the current real-time data is received, and sending the updated real-time data to the data processing service module;
s12, the data processing service module analyzes and processes the received real-time data according to a set data processing algorithm, and sends the processing result to the real-time data cache module for storage for calling;
the real-time data caching module and the web front end perform the following data subscription process:
s21, the real-time data caching module sends the real-time data of the subscription data point to the web front end according to the subscription time period set by the web front end;
and S22, the Web front end receives and displays the real-time data of the data point to the user, and simultaneously can receive a writing value instruction of the user to the data point and sends the writing value instruction to the edge layer equipment through an http data point writing value interface.
6. An edge layer real-time data management system as claimed in claim 5, wherein: further comprising:
the alarm service module is used for receiving the real-time data sent by the real-time data caching module according to a preset triggering condition and displaying alarm information;
the data processing process further comprises:
s13, when the real-time data of the alarm subscription data point is found to change, the real-time data cache module triggers alarm pushing and pushes the latest data of the alarm subscription data point to an alarm service module;
and S14, the alarm service module receives the latest data of the alarm subscription data point and displays the latest data.
7. An edge layer real-time data management system as claimed in claim 5, wherein: the edge layer equipment, the real-time data caching module, the alarm service module, the web front end and the data processing service module are communicated through a websocket protocol.
8. An edge layer real-time data management system as claimed in claim 5, wherein: the real-time data caching module is configured in a PC (personal computer), an industrial personal computer or a server;
the alarm service module is arranged on a mobile terminal, a PC terminal or a web terminal;
and the data processing service module is arranged at a server, a cloud end or a PC end.
CN202011072275.8A 2020-10-09 2020-10-09 Management method and system for real-time data of edge layer Pending CN112383582A (en)

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Application publication date: 20210219