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Block chain-based airplane on-wing command and dispatch issuing and receiving method and system

A blockchain and aircraft technology, applied in the field of blockchain technology and civil aviation ground-air communication, can solve the problems of non-traceability, low security of command and dispatch instruction transmission, etc.

Active Publication Date: 2021-12-17
XIAMEN UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a blockchain-based aircraft on-wing command and dispatch issuing and receiving method and system to solve the problems of low security and non-traceability of command and dispatch command transmission in the prior art

Method used

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  • Block chain-based airplane on-wing command and dispatch issuing and receiving method and system
  • Block chain-based airplane on-wing command and dispatch issuing and receiving method and system
  • Block chain-based airplane on-wing command and dispatch issuing and receiving method and system

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Experimental program
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Embodiment 1

[0057] see figure 1 , the present invention provides a blockchain-based aircraft on-wing command and dispatch release method, the release includes:

[0058] S1: Obtain the instruction metadata generated by the dispatching request initiated by the blockchain client where the command terminal node is located after passing the identity authentication; the command terminal node is the client corresponding to the dispatcher in the aircraft on-wing command scenario;

[0059] S2: Obtain the authority control policy from the shared account book of the chain code, and perform authority identification on the instruction metadata through the authority control policy;

[0060] S3: Uplink the instruction metadata after passing the authority identification and release the corresponding chaincode event; the instruction metadata is stored in the shared ledger, and the chaincode event is the corresponding receiving end node required in the scheduling request Executed related events.

[0061]...

Embodiment 2

[0091] see Figure 5 , the present invention provides a blockchain-based aircraft on-wing command and dispatch receiving method, the receiving method comprising:

[0092] M1: monitor the chain code event obtained by the blockchain client where the receiving node is located through the chain code event listener; the chain code event is a chain code event released by the blockchain-based aircraft on-wing command and dispatch release method;

[0093] M2: Analyze the chaincode event to obtain instruction information;

[0094] M3: Send the instruction information to the receiving end node, so that the receiving end node completes the corresponding instruction; the receiving end node is the client corresponding to the aircraft in the aircraft-on-wing command scenario.

[0095] After step M3, also include:

[0096] M4: Generate command feedback data, and send the command feedback data to the blockchain client at the receiving end;

[0097] M5: Send the instruction feedback data to...

Embodiment 3

[0112] see Figure 7 , the present invention also provides a blockchain-based aircraft on-wing command and dispatch system, the dispatch system includes: a command terminal, a blockchain network and a receiving terminal;

[0113] The command terminal is used to initiate a scheduling request, encapsulate and sign the scheduling request, obtain instruction metadata, and send the instruction metadata to the blockchain network;

[0114] The block chain network is used to verify the identity of the user and the node that initiated the scheduling request, identify the authority of the instruction metadata, store the instruction metadata and publish the corresponding chain code event and store instruction feedback data ;

[0115] The receiving end is used to monitor the chaincode event, identify the instruction information contained in the chaincode event, execute the corresponding instruction according to the instruction information, generate instruction feedback data, and send the...

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PUM

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Abstract

The invention relates to a block chain-based airplane on-wing command and dispatch issuing and receiving method and system. According to the method, firstly, a chain code-based instruction scheduling permission control model is designed by combining the characteristic that an intelligent contract can be completely executed once meeting conditions and the advantage of a traditional permission control model, and permission authentication is performed on instruction metadata; and secondly, while the block chain digital signature technology guarantees instruction data transmission security, a receiving end node chain code event monitor is utilized to guarantee effective transmission of instructions, and related instructions are stored in a block chain network to guarantee traceability of the instructions. According to the invention, the block chain technology is utilized to further improve the security and traceability of command and dispatch instruction transmission, and the problems of remote instruction authentication, secure storage and dispatch responsibility determination are effectively solved.

Description

technical field [0001] The present invention relates to the field of block chain technology and civil aviation ground-air communication, in particular to a block chain-based aircraft on-wing command dispatch release, receiving method and system. Background technique [0002] At present, issues such as how to efficiently and reasonably dispatch various resources of airport ground services, ensure the communication security between ground stations and aviation aircraft, and ensure the effectiveness of dispatch instruction transmission have been widely discussed. put forward higher requirements. Most of the existing command and dispatch systems use dedicated communication channels or limit the network nodes of the command end and the receiving end, and transmit the command metadata in a specific format and communication protocol to ensure the authenticity of the command information; however, in air traffic control In the context of closer data communication between multiple or...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/30G06F9/54G06F21/44G06F21/64
CPCG06Q10/0631G06F9/546G06F9/547G06F21/44G06F21/64G06F2209/544G06F2221/2141G06Q50/40
Inventor 余臻朱欣莘刘利军刘祥
Owner XIAMEN UNIV