CN118101688A - Internet of things system based on edge computing architecture - Google Patents

Internet of things system based on edge computing architecture Download PDF

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Publication number
CN118101688A
CN118101688A CN202310392086.6A CN202310392086A CN118101688A CN 118101688 A CN118101688 A CN 118101688A CN 202310392086 A CN202310392086 A CN 202310392086A CN 118101688 A CN118101688 A CN 118101688A
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China
Prior art keywords
internet
things
service platform
equipment
edge
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CN202310392086.6A
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Chinese (zh)
Inventor
宋晓波
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Nanjing Skyworth Institute Of Information Technology Co ltd
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Nanjing Skyworth Institute Of Information Technology Co ltd
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Priority to CN202310392086.6A priority Critical patent/CN118101688A/en
Publication of CN118101688A publication Critical patent/CN118101688A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0876—Network architectures or network communication protocols for network security for authentication of entities based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/2866—Architectures; Arrangements
    • H04L67/30—Profiles
    • H04L67/303—Terminal profiles

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

The method aims to overcome the defects of the cloud Internet of things scheme and the local area network Internet of things scheme. The cloud storage and concurrency pressure is reduced by automatically selecting cloud data flow or local data flow, the control success rate and corresponding speed are improved, the cloud storage capacity and the bandwidth cost are reduced, and the data leakage is avoided by using the local network storage. The cloud internet of things service platform comprises a local service platform and a cloud internet of things service platform; the local service platform configuration comprises: connecting edge equipment and realizing local identity authentication on the edge equipment; the control terminal is connected and receives configuration information sent by the control terminal; connecting a cloud internet of things service platform and receiving configuration information sent by the cloud internet of things service platform; and sending configuration data to the edge equipment according to the received configuration information. The cloud internet of things service platform configuration comprises: the control terminal is connected and receives configuration information sent by the control terminal; connecting a local service platform, and performing identity verification on edge equipment; and sending the configuration information to the local service platform.

Description

Internet of things system based on edge computing architecture
Technical Field
The invention relates to the field of an Internet of things equipment gateway and platform and the field of edge computing, in particular to an Internet of things system based on an edge computing architecture.
Background
At present, regarding the internet of things technology, there are mainly two technical schemes, one is that all internet of things devices are directly accessed or access the internet of things service deployed on a cloud platform through a gateway, and the other is that all internet of things devices are accessed or access the internet of things service deployed on a local network (local area network) through the gateway.
According to the first scheme, all the Internet of things equipment is accessed or is accessed through a gateway to be deployed in the Internet of things service of the cloud platform, all data are stored in the cloud, all data streams are forwarded through the Internet of things service of the cloud, storage pressure and concurrency pressure brought to a server side are very high, so that service operation cost is very high, meanwhile, time cost is 3 times higher than that of the local network (local area network) because all control instructions and state reports are forwarded through the server side, and in addition, high data leakage risk is brought to the cloud due to the fact that part of special data are output in the aspect of safety.
In the second scheme, all the internet of things devices are accessed or access to the internet of things service deployed in a local network (local area network) through a gateway, and the scheme can only realize the management, device state check, device control and other operations of the devices in the local area network, so that the operation requirements outside the local area network cannot be met. And the devices scattered in a plurality of different geographic areas can form an Internet of things control island, and cannot be managed and controlled uniformly. More management technicians are required to be equipped in the case of multiple local networks, which is costly. It is difficult for multiple local network systems to achieve uniform policy deployment.
By applying the edge computing technology, the problems in the technical scheme can be effectively solved, the circulation of local data and cloud data is optimized, and the operation and maintenance cost is reduced.
The edge calculation is a development platform integrating network, calculation, storage and application core capabilities on the network edge side close to an object or data source, provides edge intelligent service nearby, and meets key requirements of industry numbers in aspects of agile connection, real-time service, data optimization, application intelligence, safety, privacy protection and the like.
Edge computing is a novel computing model that provides resources such as converged computing, storage, and networking for applications by providing the resources on the network edge side near the object or data source. Meanwhile, edge computing is also an enabling technology, and the key requirements of the industry in the aspects of agile connection, real-time service, data optimization, application intelligence, security, privacy protection and the like are met by providing the resources at the network edge.
Disclosure of Invention
The method aims to overcome the defects of the cloud Internet of things scheme and the local area network Internet of things scheme. The cloud storage and concurrency pressure is reduced by automatically selecting cloud data flow or local data flow, the control success rate and corresponding speed are improved, the cloud storage capacity and the bandwidth cost are reduced, and the data leakage is avoided by using the local network storage.
The implementation method of the invention is as follows:
The invention provides an Internet of things system based on an edge computing architecture, which comprises a local service platform and a cloud Internet of things service platform; wherein:
The local service platform configuration comprises: connecting edge equipment and realizing local identity authentication on the edge equipment; the control terminal is connected and receives configuration information sent by the control terminal; connecting a cloud internet of things service platform and receiving configuration information sent by the cloud internet of things service platform; and sending configuration data to the edge equipment according to the received configuration information.
The cloud internet of things service platform configuration comprises: the control terminal is connected and receives configuration information sent by the control terminal; connecting a local service platform, and performing identity verification on edge equipment; and sending the configuration information to the local service platform.
The cloud internet of things service platform configuration further comprises: the access capability of the edge equipment is increased, wherein the access capability comprises management of the edge equipment, configuration synchronization of the edge equipment, synchronous management of the Internet of things equipment accessed by the edge equipment, state synchronization of the Internet of things equipment accessed by the edge equipment and state synchronization control of the Internet of things equipment accessed by the edge equipment.
Further, the cloud internet of things service platform configuration further includes: and (3) edge calculation management, namely realizing id and key distribution of edge equipment, verifying the validity of the edge equipment, and enabling/disabling control of the edge equipment.
The cloud internet of things service platform configuration further comprises: the configuration of the edge equipment is synchronous, so that the cloud end can check the configuration information of the edge equipment;
The edge device synchronization further includes: and remotely updating the configuration information of the edge device.
The cloud internet of things service platform configuration further comprises: and the internet of things equipment accessed by the edge equipment is synchronously managed, so that the management of the cloud to each local network system access equipment is realized, and operation instructions such as adding, deleting, checking and the like of the equipment sent to the forwarding control terminal are received.
The cloud internet of things service platform configuration further comprises: the state of the Internet of things equipment accessed by the edge equipment is synchronous, the state of the local network system access equipment is received and displayed, the state of the local network system access equipment is checked by the cloud Internet of things service platform, and the equipment state checking capability under the condition of non-identical local networks is met.
The internet of things equipment state synchronization of the edge equipment access further comprises: and sending the state data of the local network system access equipment to the control terminal.
The cloud internet of things service platform configuration further comprises: the state synchronous control of the Internet of things equipment accessed by the edge equipment is realized, the control of the cloud Internet of things service platform to the local network system access equipment is realized, and the equipment state control capability under the condition of non-identical local network is satisfied.
Further, the local service platform and the cloud Internet of things service platform are connected through MQTT protocol data.
Compared with the prior art, the technical scheme of the invention has the following advantages:
1. the advantage of using the local network realizes high-speed equipment control and state feedback, and meanwhile, partial data control with higher security can be circulated only in the local network, so that the risk of data leakage is avoided.
2. The cloud end internet of things service and the edge equipment (local network service) can realize data intercommunication, and the defects of an internet of things service scheme of a local network (local area network) are overcome, wherein the operation of equipment management, equipment state checking, equipment control and the like can only be realized in the local area network, and the operation requirements outside the local area network can not be met. The unified management and control of the devices scattered in a plurality of different geographic areas are realized, the unified strategy deployment of a plurality of local network systems is realized, and the labor cost of management technicians is reduced.
Drawings
FIG. 1 is an offline working diagram of an edge network subsystem;
FIG. 2 is a flow chart of a cloud batch configuration edge system.
Description of the embodiments
In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present invention easy to understand, the present invention is further described below in connection with the specific embodiments.
Examples
The invention provides an Internet of things system based on an edge computing architecture, which comprises a local service platform and a cloud Internet of things service platform; wherein:
The local service platform configuration comprises: connecting edge equipment and realizing local identity authentication on the edge equipment; the control terminal is connected and receives configuration information sent by the control terminal; connecting a cloud internet of things service platform and receiving configuration information sent by the cloud internet of things service platform; and sending configuration data to the edge equipment according to the received configuration information.
The cloud internet of things service platform configuration comprises: the control terminal is connected and receives configuration information sent by the control terminal; connecting a local service platform, and performing identity verification on edge equipment; and sending the configuration information to the local service platform.
The cloud internet of things service platform configuration further comprises: the access capability of the edge equipment is increased, wherein the access capability comprises management of the edge equipment, configuration synchronization of the edge equipment, synchronous management of the Internet of things equipment accessed by the edge equipment, state synchronization of the Internet of things equipment accessed by the edge equipment and state synchronization control of the Internet of things equipment accessed by the edge equipment.
The management of the edge calculation realizes the id and key distribution of the edge equipment, the validity check of the edge equipment and the activation/deactivation control of the edge equipment.
And the edge equipment configuration is synchronous, so that the cloud end checks the edge equipment configuration information, and the edge equipment configuration information is updated remotely.
And the internet of things equipment accessed by the edge equipment is synchronously managed, so that the management of the cloud to each local network system access equipment is realized, and the operations such as adding, deleting, modifying and checking the equipment are included.
The state of the Internet of things equipment accessed by the edge equipment is synchronous, so that the state check of the cloud Internet of things service platform to the local network system access equipment is realized, and the equipment state check capability under the condition of non-identical local networks is met.
The state synchronous control of the Internet of things equipment accessed by the edge equipment is realized, the control of the cloud Internet of things service platform to the local network system access equipment is realized, and the equipment state control capability under the condition of non-identical local network is satisfied.
The local service platform and the cloud Internet of things service platform are connected through MQTT protocol data.
In one embodiment, the local service platform 1 may be in an offline state (see fig. 1 for network flow).
In this embodiment, the local service platform 1 is connected to the edge devices 11, and a user can implement local identity authentication on a plurality of edge devices 11 through the control terminal 3 (such as a mobile phone); after the local service platform 1 is connected with the control terminal 3, configuration information sent by a user through the control terminal 3 can be received; and sending configuration data to the edge equipment 11 according to the received configuration information, so as to realize the management of the edge equipment 11.
In another specific embodiment, the local service platform 1 is in a networking state, and is connected with the cloud internet of things service platform 2 through a network (for a network flow see fig. 2).
In this embodiment, the local service platform 1 connects the edge device 11 and the cloud internet of things service platform 2; the cloud internet of things service platform 2 is connected with the user control terminal 3 and can receive configuration information sent by the control terminal 3; the local service platform 1 is connected at the same time, and identity verification is carried out on the edge equipment 11; the configuration information is sent to the local service platform 1. The local service platform 1 receives the configuration information sent by the cloud internet of things service platform 2, and sends configuration data to the edge device 11 according to the received configuration information.
In this embodiment of the present invention, the process is performed,
The cloud internet of things service platform 2 configuration further comprises: the access capability of the edge equipment 11 is increased, and the access capability comprises management of the edge equipment 11, configuration synchronization of the edge equipment 11, synchronous management of the internet of things equipment accessed by the edge equipment 11, synchronous state of the internet of things equipment accessed by the edge equipment 11 and synchronous control of the state of the internet of things equipment accessed by the edge equipment.
The management of edge computation enables the control of the activation/deactivation of the edge device 11 for the id and key distribution of the edge device 11, the validity check of the edge device 11.
The configuration synchronization of the edge devices 11 realizes the cloud viewing of the configuration information of the edge devices, and the configuration information of the edge devices is updated remotely.
The internet of things equipment accessed by the edge equipment 11 is synchronously managed, so that management of cloud to all local network system access equipment is realized, and the operations of adding, deleting, modifying, checking and the like of the equipment are included.
The state of the internet of things equipment accessed by the edge equipment 11 is synchronous, so that the state check of the cloud internet of things service platform 2 on the local network system access equipment is realized, and the equipment state check capability under the condition of non-identical local networks is met.
The state synchronous control of the Internet of things equipment accessed by the edge equipment 11 is realized, the control of the cloud Internet of things service platform 2 on the local network system access equipment is realized, and the equipment state control capability under the condition of non-identical local networks is satisfied.
In this embodiment, the local service platform 1 and the cloud internet of things service platform 2 are connected by adopting MQTT protocol data.
The foregoing has shown and described the basic principles and main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing embodiments, and that the foregoing embodiments and description are merely illustrative of the principles of the invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (9)

1. An internet of things system based on an edge computing architecture comprises a local service platform and a cloud internet of things service platform; the method is characterized in that:
The local service platform configuration comprises: connecting edge equipment and realizing local identity authentication on the edge equipment; the control terminal is connected and receives configuration information sent by the control terminal; connecting a cloud internet of things service platform and receiving configuration information sent by the cloud internet of things service platform; transmitting configuration data to the edge equipment according to the received configuration information;
The cloud internet of things service platform configuration comprises: the control terminal is connected and receives configuration information sent by the control terminal; connecting a local service platform, and performing identity verification on edge equipment; and sending the configuration information to the local service platform.
2. The internet of things system based on an edge computing architecture of claim 1, wherein:
the cloud internet of things service platform configuration further comprises: and (3) edge calculation management, namely realizing id and key distribution of edge equipment, verifying the validity of the edge equipment, and enabling/disabling control of the edge equipment.
3. The internet of things system based on an edge computing architecture of claim 1, wherein:
the cloud internet of things service platform configuration further comprises: and the configuration of the edge equipment is synchronous, so that the cloud end can check the configuration information of the edge equipment.
4. The internet of things system based on an edge computing architecture of claim 3, wherein:
The edge device synchronization further includes: and remotely updating the configuration information of the edge device.
5. The internet of things system based on an edge computing architecture of claim 1, wherein:
The cloud internet of things service platform configuration further comprises: and the internet of things equipment accessed by the edge equipment is synchronously managed, so that the management of the cloud to each local network system access equipment is realized, and operation instructions such as adding, deleting, checking and the like of the equipment sent to the forwarding control terminal are received.
6. The internet of things system based on an edge computing architecture of claim 1, wherein:
The cloud internet of things service platform configuration further comprises: the state of the Internet of things equipment accessed by the edge equipment is synchronous, the state of the local network system access equipment is received and displayed, the state of the local network system access equipment is checked by the cloud Internet of things service platform, and the equipment state checking capability under the condition of non-identical local networks is met.
7. The internet of things system based on an edge computing architecture of claim 6, wherein:
the internet of things equipment state synchronization of the edge equipment access further comprises: and sending the state data of the local network system access equipment to the control terminal.
8. The internet of things system based on an edge computing architecture of claim 1, wherein:
The cloud internet of things service platform configuration further comprises: the state synchronous control of the Internet of things equipment accessed by the edge equipment is realized, the control of the cloud Internet of things service platform to the local network system access equipment is realized, and the equipment state control capability under the condition of non-identical local network is satisfied.
9. The internet of things system based on an edge computing architecture of claim 1, wherein:
The local service platform and the cloud Internet of things service platform are connected through MQTT protocol data.
CN202310392086.6A 2023-04-13 2023-04-13 Internet of things system based on edge computing architecture Pending CN118101688A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310392086.6A CN118101688A (en) 2023-04-13 2023-04-13 Internet of things system based on edge computing architecture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310392086.6A CN118101688A (en) 2023-04-13 2023-04-13 Internet of things system based on edge computing architecture

Publications (1)

Publication Number Publication Date
CN118101688A true CN118101688A (en) 2024-05-28

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Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
CN (1) CN118101688A (en)

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