基于云存储的多通道振弦采集系统  

Multi-channel vibrating wire acquisition system based on cloud saving

作　　者：吕元民 刘涛[1] LV Yuan-min;LIU Tao(School of Electronic Information and Electrical Engineering, Shanghai Jiaotong University, Shanghai 200240, China)

机构地区：[1]上海交通大学电子信息与电气工程学院,上海200240

出　　处：《信息技术》2019年第5期117-120,共4页Information Technology

摘　　要：大型土木工程需要对力、位移、裂缝等进行监测来确保工程安全。文中讨论了基于STM32F407单片机和MSP430F5438单片机以及云存储开发的多通道振弦采集系统,介绍了系统架构,终端采集设备和网关的硬件设计,以及采集系统的软件设计思路,并给出系统的网络拓扑结构。系统采集精度达标,并在多个大型土木工程中有稳定应用。To ensure project safety, large-scale civil engineering requires monitoring of forces,displacements,cracks,etc. This paper discusses a multi-channel vibrating wire acquisition system based on STM32 F407 SCM,MSP430 F5438 SCM and cloud saving. It introduces the system structure,the hardware design of the terminal acquisition device and gateway,the software design idea and the system network topology. The acquisition accuracy of this system reaches the standard,and the system is stably used in many large civil engineering.

关 键 词：振弦传感器 多通道 网关 

分 类 号：TN919.64[电子电信—通信与信息系统]