远程燃油自动监控系统  

The Auto-Monitoring System of Remote Fuel

作　　者：关学忠[1] 侯佳欣[1] 邱琳琳[1] 

机构地区：[1]东北石油大学,黑龙江大庆163318

出　　处：《自动化技术与应用》2013年第2期34-37,共4页Techniques of Automation and Applications

摘　　要：首先本文对钻井燃油流量和燃油罐液位自动监测系统进行总体结构设计,然后以STC单片机为主控制器,通过超声波流量计读取管道内流体瞬时流量和累计流量等相关参数,由GPS卫星定位器进行井场位置定位,利用温度监测系统对各个箱体的温度进行实时测量,另外通过液位监测模块实时监控油罐液位的高度值,出现异常情况时,及时报警。最后,由两个GPRS通讯模块将采集到的数据传输到控制中心管理系统通过上位机件进行实时显示,并且存入数据库,由此实现燃油流量和液位的自动监测功能。Firstly, this paper provides the overall structural design of the drilling fuel flow rate and drilling fuel tank level automatic monitoring system, then using STC MCU as the main controller, gets instantaneous flow rate and accumulated flow via ultrasonic flow-meter, the position of the well can be located by the GPS. With the temperature monitoring module can achieve the real-time temperature measurement in each box, and also get the height of liquid by the liquid level monitoring module. If abnormal situations happen, warning in time. Lastly, the data collected are transmitted to the control center by two GPRS communication modules, real time display can be achieved by the software of PC. Thus it achieve the function of automatic monitoring of fuel flow rate and fuel tank level.

关 键 词：MODBUS RTU GPRS GPS STC单片机 流量监测 液位监测 

分 类 号：TP872.1[自动化与计算机技术—检测技术与自动化装置]