油井监控系统传输层设备RTU的设计与实现

Design and Implementation of Transport Layer RTU of Oil Well Monitoring System

摘要:

油井监控系统可实现对油井数据的实时采集、传输、显示与控制;文章首先提出了一种油井监控系统的分层结构方案;然后,重点介绍了传输层设备RTU(remote terminal unit)的硬件设计与软件开发;运用嵌入式开发技术,RTU采用ARM处理器作为核心控制器,选用Linux作为内嵌的操作系统;最后,对RTU应用程序的设计进行了描述;与其他监控系统相比,文章所设计的系统具有兼容性好、容易移植、接口丰富、易拓展的特点；并可支持IPv4/IPv6双栈协议,以适应下一代互联网技术在智慧油田的应用。

Abstract:

Oil well monitoring system can realize the acquisition, transmission, display and management of oil well data. Firstly,the overall structure of oil well monitoring system is proposed in the paper. Then, the hardware design and software development of the transport layer device—RTU(Remote Terminal Unit) are introduced in detail. With the technology of embedded development, an ARM processor is used as core controller and Linux is adopted as embedded operating system. At last, the design of RTU’s application is described. Compared with other monitoring system, the designed system features good compatibility, great transplantation, rich interface and easy expansion. What’s more, it supports IPv4/IPv6 dual stack to accommodate the next generation of Internet technology in the intelligent oil fields. 