基于嵌入式处理器STM32的抽油机井实时监控系统设计  

Design of STM32-based real-time monitoring system of the oil pumping wells

作　　者：杨京[1] 梁华庆[1] 曹旭东[1] 艾毅然 孙云龙[1] 

机构地区：[1]中国石油大学(北京)地球物理与信息工程学院,北京102249

出　　处：《电子设计工程》2015年第4期179-183,共5页Electronic Design Engineering

基　　金：国家发改委下一代互联网技术在智慧油田的应用示范项目(CNGI-12-03-043)

摘　　要：为了解决抽油机井生产过程中的实时监控问题,本文提出了一种基于嵌入式处理器STM32的抽油机井实时监控系统设计方案,并完成系统的软硬件设计。该系统能够测量抽油机井的油压、油温、三相电流电压、功率、有功、无功、功率因数以及示功图等参数,以此来实现对抽油机井的实时监控。系统各部分与上位机使用RS485总线连接,上位机通过Modbus协议与各模块通信。该系统具有操作简便、测量准确的特点,实现了数据的实时接收和远程监控功能。In oder to solve the monitoring problems of the pumping wells production process, this paper proposes a design of STM32 based real-time monitoring system of pumping wells, and completes the hardware and software design of the system.This system can measure a variety of production parameters of pumping wells such as well dynamometer card, well pressures,oil temperatures, pumping motor active and reactive power factors etc. Parts of this system are connected to the PC using RS485 bus. PC communicates with the modules through the Modbus protocol. This system is simply operated, and measures data accurately, and complete the task of data receiving and real-time remote monitoring.

关 键 词：油井实时监控 STM32 MODBUS通信协议 ZigBee通信 

分 类 号：TN92[电子电信—通信与信息系统]