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Unmanned aerial vehicle wireless energy security transaction mechanism based on block chain

A secure transaction and wireless energy technology, applied in vehicle energy storage, instruments, payment systems, etc., can solve problems such as single point of failure, vulnerability to attack, and denial of service

Active Publication Date: 2020-05-08
GUANGDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, through this centralized third-party organization to ensure the security of transactions, there are problems such as high service fees, denial of service, single point of failure, privacy disclosure, and vulnerability to attacks

Method used

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  • Unmanned aerial vehicle wireless energy security transaction mechanism based on block chain
  • Unmanned aerial vehicle wireless energy security transaction mechanism based on block chain
  • Unmanned aerial vehicle wireless energy security transaction mechanism based on block chain

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] This embodiment provides a blockchain-based UAV wireless energy security transaction mechanism, such as figure 1 As shown, including pricing mechanism and consensus mechanism;

[0054] The pricing mechanism designs the transaction pricing between the energy provider and the energy demander from the perspective of service time and remuneration;

[0055] The consensus mechanism is designed based on drones and base stations. New transactions are verified by all nodes in the blockchain and recorded by a certain miner to the blockchain. Select 21 miners from the base station to be responsible for verifying and linking the new transactions generated in the network to the main chain of the blockchain. Other base stations and all drones that have not selected miners can become verification nodes, responsible for verifying the upcoming link A new block of the blockchain.

[0056] Such as figure 2 As shown, there are multiple energy demanders and energy providers, and the ene...

Embodiment 2

[0090] This embodiment provides a specific embodiment of the pricing mechanism.

[0091] First, get the concrete value for the drone type. Assume that all UAVs are equipped with wireless energy transmitters of the same type, and their power p=100W. After research, the hovering power range of UAVs on the market is about [200W, 2000W], and the hovering power is divided into 36 types. Assume the energy unit cost c of different UAVs i are the same, and c i =1 / 3600000 yuan / joule. It can be calculated by the UAV type formula: θ 1 =12000, θ 36 =1714.

[0092] Secondly, DAP calculates the optimal hovering position of the UAV according to the position distribution of the sensors that need to be charged, and calculates the channel power gain G between the UAV and the sensor k .

[0093] Then, the specific optimization equation can be obtained:

[0094]

[0095] Solving the equation yields 36 contracts (T i , R i ). The DPA base station broadcasts 36 contracts to drones ...

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Abstract

The invention discloses an unmanned aerial vehicle wireless energy security transaction mechanism based on a block chain. The mechanism comprises a pricing mechanism and a consensus mechanism. The pricing mechanism designs transaction pricing between an energy provider and an energy demander from the perspectives of service time and rewards. A consensus mechanism is designed based on ab unmanned aerial vehicle and a base station, and the new transaction is verified by all nodes in a blockchain and is recorded to the process of the blockchain by a miner. 21 miners are selected from the base station to be responsible for linking new transactions generated in the network to a main chain of the blockchain through verification, and other base stations which are not selected from the miners andthe unmanned aerial vehicles can become verification nodes to be responsible for verifying new blocks to be linked to the block chain.

Description

technical field [0001] The present invention relates to the field of wireless energy trading, and more specifically, relates to a blockchain-based wireless energy security trading mechanism for drones. Background technique [0002] UAV is an unmanned aircraft that can fly autonomously or remotely controlled, and can be divided into fixed-wing UAV and rotary-wing UAV. With the continuous development and maturity of drone technology, and the advantages of flexible deployment and high work efficiency of drones, various types of drones are widely used in military, industrial, agricultural, disaster relief and other fields. For example, sending drones to provide communication offloading services to densely populated hotspots. Traditionally, operators would purchase drones for the volume of tasks they need to accomplish. However, this will lead to an increase in operating costs for operators, especially for operators with short-term needs. At the same time, the UAV is only in a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q20/40G06Q20/38
CPCG06Q20/4016G06Q20/382Y02T90/16
Inventor 陈彬蒋丽陈梅云刘义杨超
Owner GUANGDONG UNIV OF TECH
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