摘要
利用NB-IoT(窄带物联网)技术设计了一套小型远程测控智能家居系统.系统采用ARM Cortex-M3超低功耗MCU STM32L151作为主控芯片,结合多种传感器、华为云服务器和执行器构成了具有实时远程测控功能的小型智能家居测控系统;家居系统采集到的数据,通过NB-IoT物联网通讯技术和转发网关将其发送至远程华为云服务器;通过人机交互应用软件端对云服务器数据库数据的获取和操控,实现了对家居环境情况的监测和对家庭用电器设备的控制.实验结果表明:系统具有远程实时测控、数据准确、低功耗等特点,具有一定的实际应用价值.
A small remote measurement and control intelligent home system was designed using NB-IoT(narrowband Internet of Things)technology.The system uses ARM Cortex-M3 ultra-low-power MCU STM32L151 as the main control chip,combined with a variety of sensors,Huawei cloud server and actuator,forming a small smart home measurement and control system with real-time remote measurement and control.Data collected by the local home system are sent to the remote Huawei cloud server through NB-IoT communication technology and the forwarding gateway.Through the acquisition and control of the cloud server database data by the human-computer interactive application software,the monitoring of the home environment and the control of the household electrical equipment are realized.The experimental results show that the system has the characteristics of remote real-time measurement and control,accurate data and low power consumption,which has certain practical application value.
作者
梁志勋
施运应
阮忠
LIANG Zhixun;SHI Yunying;RUAN Zhong(School of Computer and Information Engineering,Hechi University,Yizhou 546300,China)
出处
《广西科技大学学报》
2020年第1期92-96,103,共6页
Journal of Guangxi University of Science and Technology
基金
广西自然科学基金项目(2018GXNSFAA138115)
2019年度广西高校中青年教师科研基础能力提升项目(2018KY0498,2019KY0622)资助.
