基于区块链的煤矿隐患管理系统研究

Research on Hidden Danger Management System of Coal Mine Based on Blockchain

针对煤矿隐患管理系统中数据易被篡改、共享困难等问题,提出一种基于区块链的煤矿隐患信息管理模型,在保障煤矿隐患信息存储安全的同时实现了不同煤矿之间的信息共享。首先,该系统通过“链上+链下”结合的数据存储模型,提升区块链系统的运行效率;其次,提出基于区块链的快速查询机制,解决区块链查询效率低的问题;最终,模拟实验表明,基于区块链的煤矿隐患管理系统具有较高的安全性和运行效率,可为煤矿安全管理提供一种可行的应用方法。

In view of the problems that the data in the coal mine hidden danger management system is easy to be tampered with,a coal mine hidden danger information management model based on blockchain is proposed and implemented.The information sharing between different coal mines is realized while ensuring the storage security of coal mine hidden danger information.Firstly,the system improves the operation efficiency of the blockchain system through the data storage model combined on and off the chain.Secondly,a fast query traceability algorithm based on blockchain is solved the problem of low query efficiency of blockchain.Finally,the simulation experiment shows that the coal mine hidden danger management system based on blockchain has high security and operation efficiency,and can provide a feasible application method for coal mine information security management.