基于ARM的网络化智能仪表的设计与研究
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引用本文:杨琳1?覮,李媛1,冯爽1,向胜奎1,杨雪松1,韩婧2,乔成芳3.基于ARM的网络化智能仪表的设计与研究[J].计算技术与自动化,2018,(4):15-20
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杨琳1?覮,李媛1,冯爽1,向胜奎1,杨雪松1,韩婧2,乔成芳3 (1.商洛学院 电子信息与电气工程学院陕西 商洛 7260002.商洛市体育运动中心陕西 商洛 726000 3.商洛学院 化学工程与现代材料学院陕西 商洛 726000) 
中文摘要:针对大部分网络仪表数据传输局限于局域网的缺陷,本系统以 Yeelink 物联网平台为基础,通过软、硬件的配合来实现对环境参数的监测。处理器选择的是ARM Cortex-M3内核的STM32系列单片机。在数据采集部分,环境的温度和湿度通过DHT11来获取。系统显示部分是通过OLED显示屏来显示系统状态和环境温湿度信息。数据的处理是在Yeelink物联网平台下完成的。在互联网平台中,实现实时监测环境参数,这些参数还可以在Yeelink、微信、微博或其他APP中实时查看。管理员账户有权限进行环境参数的调整,节点数据操控,其他用户数据的管理等操作。物联网行业的技术不断的进步和发展,这种形式下,本系统的方法可延伸应用于智慧校园,智能诊疗、智慧城市,其应用空间和发展前景非常广阔。
中文关键词:Yeelink物联网平台  STM32  DHT11
 
Design and Research of Networked Intelligent Instrument Based on ARM
Abstract:In view of the limitation of most network instrument data transmission in LAN, The system realizes the monitoring of environmental parameters through the cooperation of hardware and softwarebased on the Yeelink IoT platform.This system selects the STM32 series MCU of the ARM Cortex-M3 core as the main processor. In the information collection section, the system selects the DHT11 temperature and humidity sensor to measure the temperature and humidity of the environment. In the display section, the system displays the system status and ambient temperature and humidity information through the OLED display. The system completes data processing with the Yeelink IoT platform.The system can realize real-time monitoring of the environment through the Internet, and can view the current environmental parameters in real time with Yeelink\WeChat, micro-blog or other APP . The administrator can set environmental parameters, manage user information, and control sensor nodes. With the gradual development of Internet of Things technology, the system can also be extended to Smart campus, intelligent diagnosis and treatment, smart city, it has a great application space and development prospects.
keywords:Yeelink LoT platform  STM32  DHT11
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