With the continuous progress of social intelligence and networking,the digitalization of library paper documents provides users with more efficient services.The library data center provides data storage,backup,network services and other func-tions,which is the key to ensure the safe and reliable operation of library digital resources.To ensure the stable operation of the data center,an environment monitoring system of data center based on the Internet of Things technology is designed,the hardware of which is mainly based on STM32F103C8T6 controller and E32V 4G transmission module,which can monitor the temperature,humidity,power supply bus current and other information of the data center in real time.Early warning of abnormal information,and notify the administrator through SMS or Wechat messages.
关键词
图书馆/数据中心/物联网/环境监控系统/4G传输/无线传输
Key words
library/data center/internet of things/environmental monitoring dystem/4G transmission/wireless transmission
维普
万方数据