基于移动定位(LBS)技术的GPS-PDA在地下电力管线抢修中的应用  

The Application of GPS-PDA Based on the Mobile Location (LBS) Technology in Urgent Repair of Underground Power Line

作　　者：张永俊 李登富[2] 

机构地区：[1]上海茗川测绘技术有限公司,上海201100 [2]江苏省工程勘测研究院有限责任公司,江苏扬州225002

出　　处：《测绘与空间地理信息》2010年第2期81-83,共3页Geomatics & Spatial Information Technology

摘　　要：地下电力管线是电力系统的重要组成部分,具有一定的隐蔽性。在其发生故障时,如何快速准确地找到故障电缆和故障点关系到人们的正常生活。本文对现行抢修机制进行分析,在此基础上提出了一种新的基于移动定位技术的抢修机制,并结合实际详细介绍该办法的应用。Underground power line is an important component of the power system which is hidden to some degree. In its failure, how to quickly and accurately locate the cable fault and the point of failure is related to people＇s normal life. This paper makes an analysis of the existing repair mechanisms, and based on the analysis we propose a new mobile location technology based on the mobile location urgent repair mechanism, combined with the actual details of the application of this approach.

关 键 词：移动定位 网络RTK GPS—PDA SBAS卫星增加系统 

分 类 号：P228.4[天文地球—大地测量学与测量工程]