Task unloading method and system based on block chain in edge computing

An edge computing and blockchain technology, which is applied to services, security devices, electrical components, etc. based on specific environments, can solve the problems of low visibility of users' sensitive data processed by coverage MEC service providers, and ensure visibility and reliability. The effect of traceability, expanded coverage, and guaranteed quality of service

Pending Publication Date: 2020-12-11
ZHEJIANG SCI-TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to address the defects of the prior art and provide a block chain-based task offloading method and system in edge computing, which is used to solve the limited coverage of the MEC server and MEC service provision in the prior art. Providers deal with low visibility of user sensitive data

Method used

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  • Task unloading method and system based on block chain in edge computing
  • Task unloading method and system based on block chain in edge computing
  • Task unloading method and system based on block chain in edge computing

Examples

Experimental program
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Embodiment 1

[0031] The first embodiment provides a blockchain-based task offloading system in edge computing, such as Figure 1-2 Shown, comprise wireless sensor network unit 11, unmanned aerial vehicle unit 12, mobile edge computing (MEC) server (hereinafter referred to as MEC server) unit 13; Unmanned aerial vehicle unit 11 is connected with wireless sensor network unit 12; MEC server unit 13 and The UAV unit 12 is connected; the wireless sensor network 11 unit includes a plurality of sensor networks; the UAV unit 12 is composed of several UAVs;

[0032] The wireless sensor network unit 11 is used to obtain data information collected by the sensor network;

[0033] The UAV unit 12 is used to cache the data information obtained by the wireless sensor network unit, and forward the cached data information to the MEC server unit;

[0034] The MEC server unit 13 is used to complete the registration and authentication of sensors and drones and formulate task offloading strategies according t...

Embodiment 2

[0060] This embodiment provides a blockchain-based task offloading method in edge computing, such as Figure 4 Shown include:

[0061] S1. The wireless sensor network unit acquires data information collected by the sensor network;

[0062] S2. The UAV unit caches the data information obtained by the wireless sensor network unit, and forwards the cached data information to the MEC server unit;

[0063] S3. The MEC server unit completes the registration and authentication of sensors and drones and formulates task offloading strategies according to the blockchain network deployed on the MEC server; wherein the MEC server completes the registration and authentication of sensors and drones and formulates task offloading Strategies are done through smart contracts designed on the blockchain network.

[0064] It should be noted that the blockchain-based task offloading method provided in this embodiment is similar to the first embodiment, and will not be repeated here.

[0065] Th...

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Abstract

The invention discloses a task unloading system based on a block chain in edge computing. The task unloading system comprises a wireless sensor network unit, an unmanned aerial vehicle unit and a mobile edge computing (MEC) server unit; the wireless sensor network unit comprises a plurality of sensor networks; the unmanned aerial vehicle unit is composed of a plurality of unmanned aerial vehicles;the wireless sensor network unit is used for acquiring data information acquired by the sensor networks; the unmanned aerial vehicle unit is used for caching the data information acquired by the wireless sensor network unit and forwarding the cached data information to the MEC server unit; and the MEC server unit is used for completing registration authentication of a sensor and an unmanned aerial vehicle and making a task unloading strategy according to the blockchain network deployed on the MEC server. According to the invention, the coverage range of the MEC network is expanded by using the unmanned aerial vehicle, the visibility and traceability of an MEC server provider to user data are ensured by using a special blockchain network, and the quality of service (QOS) of each unloadingtask is ensured.

Description

technical field [0001] The present invention relates to the technical field of edge computing, in particular to a block chain-based task offloading method and system in edge computing. Background technique [0002] With the rapid development of mobile Internet and Internet of Things technologies, the diversification of service scenarios and business requirements has brought huge challenges to wireless communications. The cloud platform has powerful computing capabilities, but it faces problems such as long response time and limited backhaul bandwidth. The emergence of mobile edge computing pushes the IT service environment to the edge of the network. Network operators process data closer to users, reduce the demand for network capacity between IoT devices and cloud platforms, and reduce terminal device resources. While consuming, the security of data during transmission is guaranteed. [0003] Although mobile edge computing has many advantages, in some complex environments...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/38H04W12/06H04W12/08H04W24/02H04W84/18
CPCH04W4/38H04W12/06H04W12/08H04W24/02H04W84/18
Inventor 骆淑云李航
Owner ZHEJIANG SCI-TECH UNIV
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