摘要
当今人们对于居住场所安全性要求越来越重视,而现有大部分防盗报警设备数据通信交互不足。针对这一问题,设计了一种基于新兴无线通信技术NB-IoT(窄带物联网,Narrow Band Internet of Things)的低功耗实时报警系统,实现了商铺、云平台、客户端三者之间的信息交互。根据NB-IoT网络数据透传模式无需重新建网的特点,设计了新型智能报警监控系统,该系统终端应用STM32F103R8超低功耗芯片作为主控制器,通过人体红外传感器实现与监测终端的数据通信交互,实现了客户端对商铺的远程监控。在商家店铺实地测试的结果表明:系统稳定可靠,低功耗模式下功耗平均值低至78.500 mW。该系统的研发为未来的安防控制提供了技术保障。
Nowadays, people pay more and more attention to the safety requirements of residential places, and most of the existing anti-theft alarm devices have insufficient data communication interaction. Aiming at this problem, a low-power real-time alarm system based on the emerging wireless communication technology NB-IoT(Narrow Band Internet of Things) is designed,the information interaction between the store, the cloud platform and the client is realized. According to the characteristics of NB-IoT network data transparent transmission mode, a new intelligent alarm monitoring system is designed. The system terminal application STM32F103R8 ultra-low power chip is the main controller, and realizes the data communication interaction with the monitoring terminal through the human body infrared sensor, and realizes the remote monitoring of the shop by the client. The results of the field test in the merchant store show that the system is stable and reliable, and the average power consumption in the low-power mode is as low as 78.500 mW. The development of this system provides technical support for future securing control.
作者
李晓琳
刘清广
田存伟
曹银杰
LI Xiao-lin;LIU Qing-guang;TIAN Cun-wei;CAO Yin-jie(School of Physics Science and Information Technology,Liaocheng University,Liaocheng 252059,China;Shandong Provincial Key Laboratory of Optics Communication Science and Technology,Liaocheng 252059,China;Gaotang County Public Security Bureau,Liaocheng,Liaocheng 252800,China)
出处
《机械工程与自动化》
2019年第5期4-6,9,共4页
Mechanical Engineering & Automation
基金
国家自然科学基金资助项目(61431009)
