基于Multi-Agent的流域突发水污染扩散模拟  

The Sudden Water Pollution Diffusion Simulation of the River Basin Based on Multi-Agent

作　　者：解建仓[1] 李维乾[1] 李建勋[2] 汪妮[1] 姜仁贵[1] 

机构地区：[1]西安理工大学水资源研究所,陕西西安710048 [2]西安理工大学经济与管理学院,陕西西安710054

出　　处：《西安理工大学学报》2013年第1期13-19,共7页Journal of Xi'an University of Technology

基　　金：国家自然科学基金资助项目(51079120;51109177;51109175);公益性行业科研专项基金资助项目(201001011);教育部人文社会科学研究青年基金资助项目(10XJCZH002);陕西省教育厅科学研究计划基金资助项目(12JK0481);西安理工大学优秀博士学位论文研究基金资助项目(106-211105)

摘　　要：针对流域突发水污染事件的复杂性和不确定性,及其应急平台对未来污染状况获取的快速性,基于复杂性理论中的Agent建模思想建立水污染扩散模型。根据流域的二维空间数据,将其划分为多个三角形面元,用面元代表水质Agent,形成包含多个水质Agent的三角形格网系统,然后对污染物在水质Agent之间的扩散现象进行描述,提取水质Agent中的污染物"属性",并利用其对外界的"感知"能力和表现出的行为特征刻画水质Agent,构建出基于水质Agent的流域突发水污染物扩散模型。将此模型应用于松花江流域的突发水污染事件中,结果表明所建模型结构合理,能有效模拟出流域突发水污染事件。With an aim at the complexity and uncertainty of river basin water pollution incidents,and the quickness of emergency platform for future pollution condition,a water pollution diffusion model is set up based on Multi-Agent in complexity theory.The model is divided into many triangle area elements in terms of the 2-D space data,and the area element is used to represent water quality Agent,whereby the triangle grid system including many Water Agents.And then the diffusion phenomenon of pollutants among Water Agent is described,and the pollutant ＂attributes＂ among Water Agent are extracted.The ＂perception＂ ability and the displayed behavior features of Water Agent are used to carve Water Agent and to build water pollution diffusion model based on Water Agent river basin accidents.This model I applied to the sudden water pollution incidents in the Songhua river basin,whereby indicating that the built model is rational in structure and able to simulate the river basin water pollution incident effectively.

关 键 词：水污染 扩散模拟 复杂性理论 MULTI-AGENT 三角形面元 松花江流域 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术] X32[环境科学与工程—环境工程]