基于北斗卫星的油田管网巡检系统的设计与实现

为提高油田管网巡检效率, 降低管道传输事故, 提出了基于北斗卫星的油田管网巡检系统的设计方法,给出了系统开发总体设计方案, 详细阐述了基础数据处理与关键功能的实现方法。该系统通过使用北斗短报文技术进行通信, 取代传统管网巡检系统自建基站及使用GPRS(General Packet Radio Service)的通信方式,解决了当前巡检系统在没有无线公网覆盖区无法通信的问题, 同时确立了更适合油区野外作业环境的Dijkstra算法代替传统的A*算法建立路径导航模型。通过两种算法的实际运行比较结果表明, 该软件的路径导航处理效率较同类A*算法模型提高了30%以上。该油田管网巡检系统可较好地提高油田管网巡检效率, 降低管网传输事故率。

Design and Implementation of Oil Field Pipeline Inspection System Based on BeiDou Navigation Satellite

In order to improve the efficiency of oil field pipe network inspection, reduce the pipeline accident, we present the design and implementation method of the oil field pipeline inspection system based on the Beidou satellite navigation, list the overall design scheme of the system development and describe the realization method of basic data processing and key functions of each functional module in detail. The system replaces the way of building a base station themselves or use GPRS(General Packet Radio Service) in traditional network inspection system with Beidou short message communication technology to solve the problem of current inspection system in the absence of public wireless network coverage area. We choose Dijkstra algorithm which is more suitable for oil field work environment instead of A* to build path navigation model, by practical operation comparison, the processing efficiency of the software is improved more than 30% compared with the same A* algorithm model. Practical application shows that this oil field pipeline inspection system can improve the efficiency of oil field pipe network inspection, reduce the network transmission rate.