基于区块链的重大公共卫生事件下应急情报体系构建

Construction of Emergency Intelligence System for Major Public Health Events Based on Blockchain

应急情报体系的构建是重大公共卫生事件发生后管理和决策的有力依据。然而当前的应急情报体系中在情报存储、情报共享、情报溯源等环节和快速预警、联动响应等方面仍然存在不足。因此,文章基于当前新兴的区块链技术,将区块链的不可篡改、去中心化、可追溯、自主触发等思想引入应急情报体系构建中,利用区块链对情报进行完整性存储、分布式共享和追踪溯源,利用智能合约设置预警阈值,全网广播,产生齿轮联动式响应模式。根据疫情发展不同阶段完善当前重大公共卫生事件下的应急情报体系,为提升国家应急治理能力提供基础和保障。

The construction of emergency intelligence system is a powerful basis for management and decision-making after major public health events.However,there are still some deficiencies in the current emergency intelligence system in the aspects of intelligence storage,intelligence sharing,intelligence traceability,rapid warning and linkage response.Therefore,based on the current emerging blockchain technology,this paper introduces the ideas of blockchain,such as non-tampering,decentralization,traceability and self-triggering,into the construction of emergency intelligence system.We use blockchain to store,share and trace intelligence integrally,uses smart contract to set early warning threshold,and broadcast all over the network to generate gear linkage response mode.According to the different stages of the development of the epidemic,we improve the emergency information system under the current major public health events,so as to provide the basis and guarantee for improving the national emergency management ability.