管道清管器实时远程跟踪定位系统的设计与实现

清管器在油气管道的清理过程中具有重要的作用,但若管道内杂质堆积物过多会将清管器卡堵在管道中而影响清管作业的顺利完成。为了保证油气管道的正常运营,需要对工作中的清管器进行实时远程跟踪定位。本文开发了一套管道清管器实时远程跟踪定位系统。在清管器接收机中内置GPS模块,接收机检测到清管器发射的低频信号时向GPS模块发送指令进行导航定位,并将得到的定位信息通过访问网址的方式发送给指定的服务器,由服务器调用Google地图显示清管器所在位置以及运动轨迹,从而实现清管器实时远程追踪和定位。

Design of Real-time Remote Pig Tracking and Locating System

Pig plays an important role in the cleaning of the oil and gas pipelines. But if there is too much impurity accumulation in the pipelines, the pig will be blocked and it has a bad effect on the cleaning pipelines. In order to guarantee the normal operation of oil and gas pipelines, it is necessary to track and locate the pig on real-time. This paper developed an real-time remote pig tracking and locating system. There is a GPS module in the receiver of the pig tracking system. After receiving the low frequency signal from the transmitter fixed on the pig, the receiver sends instructions to GPS module for navigation and locating. Then GPS module transmits locating information to the specific server via the internet. After getting the information, the server will use Google map API to show the pig location and the moving trajectory on the Google map. This system makes pig remote online tracking and locating come true.