A railway monitoring data sharing incentive scheme based on reputation value and smart contracts
Abstract
The current data sharing incentive scheme based on evolutionary game theory generally adopts a two-party evolutionary game without reward and punishment management for member nodes and lacks a reputation mechanism. A three-party dynamic incentive mechanism for railroad disaster prevention and monitoring data sharing based on reputation value is established, and an evolutionary game stabilization strategy analysis is carried out based on the credibility mechanism and gain matrix. A tripartite dynamic incentive mechanism for railroad disaster prevention data based on evolutionary game theory is proposed. Finally, the scheme proposed in this paper is encapsulated into a smart contract for invocation by all parties, which finally realizes a high data sharing user participation rate within the whole system. Simulation experiments show that the scheme can dynamically adjust the parameters in the data sharing process, thus changing the evolutionary direction of the data sharing process and ensuring that the interests of all parties are maximized.