【摘要】 针对当前液位测量监测系统中存在的多种问题,设计了一种高精度的智能磁致伸缩液位测量仪。系统采用ARM Cortex—M4系列的EK—TM4C1294NCPDTI芯片作为核心控制处理器,包含电源模块、时钟模块、激励信号模块、信号检测模块、以太网接口模块、故障报警模块、数据存储模块等。实现了测量精度高、稳定性好、人机交互友好,具有网络化通信功能的智能液位测量仪。更多还原

【Abstract】 Aiming at several problems in liquid level measuring and monitoring system,a high-precision intelligent magnetostrictive liquid level gauge is designed. The system uses ARM Cortex-M4 EK—TM4C1294NCPDTI chip as core control processor,includes of power supply module,clock module,excitation signal modules,signal detection module,ethernet interface module,fault alarm module,data storage module,etc. Realize intelligent liquid level gauge with networked communication function,which has high precision,good stability and friendly humancomputer interface( HCI).更多还原