【摘要】 新冠疫情在全球范围肆虐,公共场合中的体温测量和行踪登记是控制疫情蔓延的关键手段,目前的信息记录主要依赖人工纸张录入的方式。纸张录入的方式不仅效率低下,而且还面临着易损易丢失的存档风险,同时难以对过往人员与行踪进行快速筛查。该系统基于微信小程序的开发框架,实现了扫码快速注册以及信息登记的功能,同时基于区块链技术来实现底层数据存储和优化,保证数据的不可篡改和快速溯源,最后通过Nginx服务器进行数据通信。更多还原

【Abstract】 During the COVID-19,temperature measurement and whereabouts registration in public are the key to control the spread of the virus. Current information recording mainly relies on manual paper entry which is not only inefficient,but also fragile and easy to lose,and it is difficult to retrieve the past data. This system is based on the Wechat Mini Program,the information recording is implemented easily by scanning QR codes to improve efficiency. Moreover,managing the storage and optimization of the underlying data based on blockchain technology ensure the data security and fast traceability. Finally,the data communication is performed through the Nginx server.更多还原