摘要
为了增强供电公司在招投标采购环节的风险管控能力,基于供应商信息库,结合材料类物资的成本构成特点设计了材料类物资成本自动估计模型。通过构建供应商信息库、实地考察、调查问卷等方式获取所需的数据。最后利用该模型从企业外部计算了水泥杆成本,并通过差异性分析和回归分析对投标过程中供应商的异常报价进行了识别。
How to automatic estimate the reasonable prices of materials purchased from suppliers is researed in this paper.An automatic cost estimation model is esigned for power grid materials characteristics of the cost composition of materials.The required data is obtained through building supplier information base,field investigation,questionnaires and so on.The model is used to calculate the production cost of cement poles from the outside of the enterprise,and the abnormal bidding price of suppliers is identified by the difference analysis and regression analysis.
作者
魏泳
陈甜妹
王庆
刘美意
WEI Bing;CHNG tianmmei;WANG Qing;LIU Meiyi(State Network Zhejiang Electric Power Co.,Ltd.,Material Resources Branch,Hangzhou 310000,China)
出处
《自动化与仪器仪表》
2019年第12期169-171,共3页
Automation & Instrumentation
关键词
自动化
自动估计
模型构建
automatic
automatic estimation
model construction