基于ST的无线传感网络实验系统的设计  

Design of wireless sensor network experiment system based on ST

作　　者：邓军[1] 叶楠 张效铭 张玺 DENG Jun;YE Nan;ZHANG Xiaoming;ZHANG Xi(School of Electronic Engineering,Xidian University,Xi'an 710071,China)

机构地区：[1]西安电子科技大学电子工程学院,陕西西安710071

出　　处：《实验室科学》2020年第4期66-69,共4页Laboratory Science

摘　　要：基于ST的无线传感网络实验系统是建立在嵌入式技术、传感器数据采集及处理技术、无线网络通信技术等融合在一起的综合实验平台。实验平台采用STM32F103微控制芯片作为主控MCU,各类传感器作为末梢结点,并采用ZigBee、Bluetooth、2.4GWiFi技术搭建无线传感网络,实现对多种环境信息的检测,把采集到的数据存储到本地数据库并实时更新到Android终端。通过结合理论知识与实践操作,学生可以掌握用传感器采集环境信息数据并处理的方法、丰富和拓宽有关无线通信方面的知识应用等。而且还可以在实验平台上拓展自主性设计实验,培养学生的探索精神、科学思维、工程意识、创新意识等。The ST-based wireless sensor network experimental system is a comprehensive experimental platform based on the integration of embedded technology,sensor data acquisition and processing technology,and wireless network communication technology.The experimental platform adopts STM32F103 micro-control chip as the main control MCU,various sensors as the terminal nodes,and uses ZigBee,Bluetooth,2.4GWiFi technology to build a wireless sensor network.It is important to realize the detection of various environmental information,and save the collected data in the local database in order to update the Android terminal in real time.Through combining theoretical knowledge with practical operations,students can master the methods of collecting and processing environmental information data with sensors,enriching and broadening their knowledge applications related to wireless communication.Moreover,it is also possible to expand the autonomous design experiment on the experimental platform,aiming at cultivating students'exploration spirit,scientific thinking,engineering awareness and innovation consciousness.

关 键 词：无线传感网络 实验教学 传感器 无线通信 创新模式 

分 类 号：TP925.93[自动化与计算机技术] TP212