【摘要】 核酸检测在疫情防控中发挥着重要作用，目前商品化PCR仪通常需要专业的技术人员和实验室，耗费大量的时间和人力。本文设计了基于物联网的PCR温度控制系统，能够实现快速、准确的温度控制。通过将检测设备端接入机智云平台，使检测人员能够远程监控PCR仪的运行，实现检测现场的无人值守，减轻检测人员的负担，并提高检测的效率。更多还原

【Abstract】 Nucleic acid testing plays an important role in epidemic prevention and control. At present, commercial PCR instruments usually require professional technicians and laboratories, which require a lot of time and manpower. This paper designs a PCR temperature control system based on the Internet of Things, which can achieve rapid and accurate temperature control. When the PCR system is connected to the Gizwits cloud platform, technicians can remotely monitor the PCR system. Through the Internet of Things technology, this system can realize unattended on-site testing, reduce the burden of technicians, and improve the efficiency of nucleic acid testing.更多还原