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Civil aviation business data public chain performance analysis method based on M/G/1 queuing theory

A technology of business data and analysis methods, applied in data processing applications, instruments, finance, etc.

Pending Publication Date: 2020-11-03
BEIJING UNIV OF TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method solves the problem of how to quantitatively describe and analyze the average transaction confirmation time under the influence of the fuel characteristics of Ethereum, and provides a theoretical basis for the civil aviation data sharing scheme and transaction confirmation time optimization based on the Ethereum public chain

Method used

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  • Civil aviation business data public chain performance analysis method based on M/G/1 queuing theory
  • Civil aviation business data public chain performance analysis method based on M/G/1 queuing theory
  • Civil aviation business data public chain performance analysis method based on M/G/1 queuing theory

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Embodiment Construction

[0066] The technical solution of the public chain performance analysis method for civil aviation business data based on the M / G / 1 queuing theory will be further explained below in conjunction with the accompanying drawings and examples.

[0067] Method flow chart of the present invention is as figure 2 shown, including the following steps:

[0068] Step 1, system initialization: set transaction arrival distribution, block capacity distribution, service rules, and priority mechanism;

[0069] Step 2, Construct the state transition matrix p of the number of transactions in the transaction pool ij ;

[0070] Step 3, construct a stationary distribution {π i};

[0071] Step 4, use the parent function method to solve the equation to obtain the average transaction confirmation time regardless of priority;

[0072] Step 5, calculate the average transaction confirmation time under the non-preemptive priority mechanism;

[0073] Step 6. According to the requirements of the airpor...

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Abstract

The invention discloses an Ethereum public chain performance analysis method based on a batch service M / G / 1 queuing theory, and the method aims at the fuel consumption characteristics of Ethereum, thedynamic batch service capacity formed by the constraint of blockchain fuel limiting parameters, and a service priority mechanism caused by the difference of the prices of fuels of all transactions. The M / G / 1 queuing theory of batch service is used for modeling the confirmation process of the transaction in the constructed public chain, and the influence of the transaction arrival rate and the block capacity on the average confirmation time of transactions with different priorities is analyzed. Simulation results prove the correctness and the availability of the method, and a theoretical basisis provided for civil aviation data sharing schemes based on the Ethereum public chain and transaction confirmation time optimization of the schemes.

Description

technical field [0001] The invention relates to a method for analyzing the performance of public chains of civil aviation business data based on the M / G / 1 queuing theory, which uses the batch service M / G / 1 queuing theory to model the confirmation process of transactions in the constructed public chain, and to Quantitatively describe the average confirmation time of transactions with different priorities, and propose a performance analysis method for the public chain system of civil aviation business data, which belongs to the related field of blockchain performance quantitative research. Background technique [0002] In recent years, the passenger throughput of civil aviation has continued to rise, the scale of airports has continued to expand, and the complexity of business organizations has continued to increase, all of which have put forward higher requirements for the informatization capabilities of the entire civil aviation industry. To this end, the construction of air...

Claims

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Application Information

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IPC IPC(8): G06Q20/06G06Q20/36G06Q40/04G06Q50/30H04L29/08
CPCG06Q20/065G06Q20/36G06Q40/04H04L67/1097G06Q50/40
Inventor 张延华刘逸玮杨睿哲高原张玄弋司鹏搏杨文慧李萌吴文君
Owner BEIJING UNIV OF TECH
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