基于UIP协议栈的磁熵变测量数据传输设计

摘要

在此设计实现STM32采集软磁材料金属在不同温度，变化磁场下的H，M以及Sm值，并通过基于UIP协议的网络方式将数据传输到计算机上。硬件主要由磁熵变探测器、微控制器、以太网芯片、点阵屏、信号处理电路等组成。将UIP协议移植到STM32系列单片机上实现了上位机与STM32单片机的通信，并对测量数据进行分析。实验结果与预期的结果相吻合。%The values of H,M and Sm of the soft magnetic materials are acquired by STM32 in changing magnetic fields at different temperature,and transmitted to the computer in the network mode based on UIP protocol. The hardware consists of magnetic entropy change detector,microcontroller,Ethernet chip,lattice screen and signal processing circuit. The communica⁃tion between the upper computer and STM32 microcontroller is realized by transplanting UIP protocol to SCM in STM32 series to analyze the measured data. The experimental reault agrees with the expected one.