摘要
针对传统安防技术存在的不足,提出一种基于窄带物联网(NB-IoT)技术的实验室安防系统方案,实现对实验室安防状态的远程智能监控.给出以STM32为主控制器,通过NB-IoT通信模块传送数据到电信云平台的系统总体框架,完成对非法入侵检测模块、烟雾传感器、温湿度传感器、光照度传感器等数据的采集,实现终端设备与云平台之间的信息交互.该系统充分利用NB-IoT技术的优势,具有安装方便、成本低、功耗低、可靠性高等优点,具有广阔的应用前景.
In view of the shortcomings of traditional security technology,a security system of laboratory based on narrowband Internet of things(NB-IoT)technology is proposed to realize the remote intelligent monitoring of laboratory security status.The overall framework of the system transmits data to telecom cloud platform through NB-IoT communication module,which takes NB-IoT technology as the core and STM32 as the main controller.This system can complete the data acquisition of illegal intrusion detection module,smoke sensor,temperature and humidity sensor,illumination sensor and so on.It can also realize the information interaction between terminal equipment and cloud platform.This system makes full use of the advantages of NB-IoT technology.It has the advantages of convenient installation,low cost,low power consumption,high reliability and has wide application prospects.
作者
蔡丽萍
李汪彪
CAI Li-ping;LI Wang-biao(College of Mathematics and Informatics,Fujian Normal University,Fuzhou,Fujian 350117,China;Fujian Provincial Engineering Technology Research Center for Public Service of Big Data Mining and Application,Fuzhou,Fujian 350117,China;College of Photonic and Electronic Engineering,Fujian Normal University,Fuzhou,Fujian 350117,China)
出处
《宁德师范学院学报（自然科学版）》
2020年第3期241-247,共7页
Journal of Ningde Normal University(Natural Science)
基金
2017年福建省厅局项目(SC-155)
2018年福建省教育厅项目(JT180079)
2018年福建省教育厅项目(JT180092).
