基于边—云协同技术的智能疫苗冷链系统架构研究-《物流科技》(2022年9期).docx

龙源版权所有 基于边—云协同技术的智能疫苗冷链系统架构研究作者：王靖宇来源：《物流科技》2022年第09期 摘 要：在2020年全球新冠肺炎疫情的影响下，医药冷链物流的安全性越来越受到重视。疫苗保存条件要求高，当前冷链运输行业普遍缺乏与之相关的专业人才;不同疫苗保存条件不同，需要冷链车及时更新车内疫苗保存环境参数的设置，而边远地区和灾区网络质量差，常常出现“断网”现象，无法保证及时有效地更新环境参数的设置。文章基于边—云协同技术，研究了一种新型智能疫苗冷链系统架构，采用物联网端—边—云架构，云中心保留海量的疫苗信息，可以做大数据分析，边缘网关部署在疫苗冷链车内，边缘网关内置服务器和数据库，保留常用疫苗信息和保存条件。即使在断网的情况下，依旧可以对车内疫苗数据监控并做出相应的智能调节，保障疫苗的安全问题，边—云协同，及时更新数据信息，使疫苗信息管理更加灵活，减轻了疫苗运输工作人员的压力和要求。 关键词：疫苗;冷链物流;边—云协同;数据库协同 中图分类号：F253.9 文献标识码：A DOI：10.13714/j.cnki.1002-3100.2022.09.032 Abstract： Under the impact of the global COVID-19 epidemic in 2020， the security of pharmaceutical cold chain logistics has received increasing attention. The requirements of vaccine preservation are high， and there is a general lack of professionals related to the cold chain transportation industry. Different vaccine storage conditions are different， so it is necessary for cold chain vehicles to update the settings of environmental parameters for vaccine storage in the vehicle in a timely manner. However， the poor network quality in remote areas and disaster areas often leads to“disconnection”phenomenon， which makes it impossible to ensure timely and effective update of environmental parameters settings. This article is based on edge-cloud synergy technology， studied a new type of intelligent vaccine cold chain system architecture， the Internet of things end-side-cloud architecture， cloud center reserves the vast amounts of vaccine information， can do big data analysis， the edge gateway deployment in the vaccine cold chain inside the car， built-in edge gateway ser···试读结束