[1]任永昌.基于GIS的供水爆管隐患评价及维护决策[J].计算机技术与发展,2012,(12):249-252.
 PEN Yong-chang.Evaluation and Maintenance Decision about Water Supply Pipe Burst Hidden Trouble Based on GIS[J].,2012,(12):249-252.
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基于GIS的供水爆管隐患评价及维护决策()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2012年12期
页码:
249-252
栏目:
应用开发研究
出版日期:
1900-01-01

文章信息/Info

Title:
Evaluation and Maintenance Decision about Water Supply Pipe Burst Hidden Trouble Based on GIS
文章编号:
1673-629X(2012)12-0249-04
作者:
任永昌
渤海大学信息科学与技术学院
Author(s):
PEN Yong-chang
College of Information Science and Technology, Bohai University
关键词:
地理信息系统城市供水管网爆管隐患评价模型决策模型
Keywords:
geographic information system urban water supply pipe network pipe burst hidden evaluation model decision model
分类号:
TU99
文献标志码:
A
摘要:
通过地理信息系统对城市供水爆管隐患评价及维护决策,为供水企业科学管理提供分析和决策功能。首先运用层次分析法,对爆管影响因素评价指标进行总排序,计算每个指标的重要性权值,建立爆管隐患评价模型,根据评价等级进行初步维护决策;对初步决策需要维护的管段,在建立检测费用、维护费用、破坏费用等函数的基础上,建立维护决策模型,从而决策是否维护,以及采取哪种维护方案。在地理信息系统中运用爆管隐患评价模型及维护决策模型,可以减少维护费用及爆管事故损失费用
Abstract:
Through the evaluation and maintenance decision about the urban water supply pipe burst hidden trouble from the GIS,provide analysis and decision function to the water supply enterprise for scientific management. First,use AHP ( Analytical Hierarchy Process) to total the evaluation quotas about the factors of pipe burst,calculate the important weight of each quota,establish the evaluation model of pipe burst hidden trouble, according to the evaluation level to do initial maintenance decision;the initial decision needs which pipe should be maintained, on the basis of test cost function, maintenance cost function, damage cost function and so on, establish the maintenance de cision model,to decide to maintain,or else,and take which maintenance program. Use the evaluation model of pipe burst hidden trouble and the maintenance decision model in GIS,may reduce the maintenance cost and the pipe burst accident cost

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备注/Memo

备注/Memo:
国家自然科学基金资助项目(70871067);2011年辽宁省东欧及独联体国家重点引智项目;201l辽宁省科学事业公益基金任永昌(1969-),男,教授,博士,从事城市管网、信息处理等研究
更新日期/Last Update: 1900-01-01