摘要
为解决传统人工"一户一表"抄表过程中耗时、耗力、实时性差、管理繁琐等问题,设计基于NB-IoT和STM32的智能远程抄表系统,采用STM32L476为主控制器、BC95为通讯模块和RS485电子水表。然后设计了云平台用于转发数据,手机APP客户端用于实时监测用户水量,实现水表、云平台、移动客户端三者之间的信息交互。测试结果表明,系统工作稳定,传输水量数据精确,为智能物业管理提供基础。
In order to solve the problems of time consumption,labor consumption,poor real-time performance and cumbersome management in the traditional manual"one meter per household"meter reading process,an intelligent remote meter reading system based on NB-IoT and STM32 is designed,which adopts STM32L476 as the main controller,BC95 as the communication module and RS485 electronic water meter.Then,the cloud platform is designed to forward data,and the mobile APP client is used to monitor the user’s water amount in real time,so as to realize the information interaction among water meter,cloud platform and mobile client.The test results show that the system works stably and the water quantity data is accurate,which provides the basis for intelligent property management.
作者
吴应雨
陈运雷
葛知著
刘紫燕
WU Ying-yu;CHEN Yun-lei;GE Zhi-zhu;LIU Zi-yan(College of Big Data and Information Engineering,Guizhou University,Guiyang 550025 China)
出处
《自动化技术与应用》
2020年第12期59-65,共7页
Techniques of Automation and Applications
基金
贵州省联合资金项目(编号黔科合LH字[2017]7226号)
贵州大学2017年度学术新苗培养及创新探索专项(编号黔科合平台人才[2017]5788)
贵州大学大学生创新训练项目(编号贵大SRT字[2017]073号)。
关键词
水量监测
窄带物联网
云平台
移动客户端
water monitoring
narrow-band Internet of Things
cloud platform
mobile client
