摘要
高校地下分布式水电管线的信息化建模,在提高水电管线一体化方面具有重要意义。在对地下水电管线进行建模时,需对水电管线的数据进行去噪,得到水电管线数据的分类结果。传统方法主要对水电管线的拓扑特征进行分析,忽略了水电管线的信息数据分类结果,导致建模的网络能耗高、有效性差。提出基于小波包的高校地下分布式水电管线信息化建模方法。根据水电管线数据节点之间的距离对数据节点有向边的权重进行计算,确定水电管线数据的位置,并建立数据库,获得高校地下水电管线的分布情况,对其进行数据采集,并利用滤波器系数对水电管线数据进行分析,计算数据的分辨率和信号,利用小波函数对高校地下分布式水电管线数据的特征向量进行计算,完成对水电管线数据的去噪得到分类结果,实现高校地下水电管线信息化建模。仿真结果表明,提出方法能够有效的完成高校地下分布式水电管线的信息化建模,并且建模的网络能耗较低。
The traditional method mainly analyzed the topological characteristics of water pipes and electricity lines,but ignored the classification result of information data,resulting in high energy consumption and poor effectiveness of network.In this paper,an information modeling method for underground distributed water pipes and electricity lines in colleges based on wavelet packet was presented.According to the distance between data nodes of line pipe,the weight of directed edge of data node was calculated to determine the location of data of line pipe.The database was established to obtain the distribution of underground line pipe in the college and university,and then the data was collected.On the basis of data collection,the filter coefficients were used to analyze the data of line pipe.Moreover,the resolution ratio and signal of data was calculated.Finally,the wavelet function was used to calculate the feature vector of underground distributed line pipe data and complete the noise reduction for data of water pipe and electricity line.The classification result was obtained.Thus,the information modeling of underground water pipe and electricity line in college and university was achieved.Simulation results show that the proposed method can effectively complete the information modeling of underground distributed water pipes and electricity lines in college and university.What is more,the network energy consumption of model is low.
作者
钟斌
李刚
ZHONG Bin;LI Gang(Zhejiang University of Technology,Hangzhou Zhejiang 310014,China;Zhejiang University of Technology College of Mechanical Engineering,Hangzhou Zhejiang 310014,China)
出处
《计算机仿真》
北大核心
2019年第12期442-446,共5页
Computer Simulation
关键词
高校地下
分布式
水电管线
建模
College and university underground
Distributed
Water pipes and electricity lines
Modeling