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A Study on Construction and Implementation of ERP System in Manufacturing Industry of Non-standard Parts
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作者 CHEN Guo-jin, ZHU Miao-fen (Hangzhou Institute of Electronic Engineering, Hangzhou 310037, China) 《厦门大学学报(自然科学版)》 CAS CSCD 北大核心 2002年第S1期226-227,共2页
Enterprise Resource Planning (ERP) is an efficient t ool which can be used to integrate information about management of enterprise. I t has a lot of functions, such as market management, production planning, finan ce ... Enterprise Resource Planning (ERP) is an efficient t ool which can be used to integrate information about management of enterprise. I t has a lot of functions, such as market management, production planning, finan ce administration, quality control, personnel matters administration, electronic data exchange, business flow optimization and policy decision sustenance. With economy globalization, market internationalization, various and individual requ irement, modern enterprises become more and more to need ERP systems. Different trade patterns, scales,modes of operation and characteristics of products, the c onstruction of the ERP system is different. This article analyzes and discussess the characteristics of production and operation, internal administration models and market requirements about the enterprises that produce communication applia nces. Each piece of production made in the enterprises have small value and vari ed specifications. The enterprises design and produce things according to the or ders from customers. And the quantity of production in a batch is big. And the c ycle that customers remand delivering the goods is short. Assigning material and producing according to orders is this kind of enterprise’s principal organizati on pattern. The enterprises buy material according to orders, and negotiate a pr ice in many ways. In connection with this kind of enterprises which produce non -standardized parts, we put forward the construction of ERP system and take som e particular measures. First, putting the ERP system into effect can make enterp rise’s goods flow, fund flow, information flow unblocked in time and accurately, respond the change about market quickly and promote the selling of production. Second, it can make enterprise control some links efficiently, such as producin g, selling, operation plan and so on, and can arrange manufacturing reasonably. Third, it can make enterprise achieve official business automation, improve ente rprise’s administration and official business’ efficiency, supply multiple infor mation service for enterprise’s leads and raise enterprise’s comprehensive image such as trademark, quality, service and so on. Therefore, establishing the ERP system’ structure and putting it into effect is significant to enterprise’s runn ing. 展开更多
关键词 ERP system manufacturing industry implementatio n MANAGEMENT
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Dempster证据合成法则的通用实现方法 被引量:3
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作者 傅仰耿 巩晓婷 +1 位作者 张玺霖 吴英杰 《计算机科学》 CSCD 北大核心 2012年第12期181-183,219,共4页
证据推理是不确定性推理的一种重要方法,而Dempster合成法则是进行证据推理的核心。针对目前Demp-ster证据合成法则的算法实现不能处理合成结果的焦元为多个假设或命题的集合、近似算法的计算不够精确等问题,提出通过位向量表示识别框... 证据推理是不确定性推理的一种重要方法,而Dempster合成法则是进行证据推理的核心。针对目前Demp-ster证据合成法则的算法实现不能处理合成结果的焦元为多个假设或命题的集合、近似算法的计算不够精确等问题,提出通过位向量表示识别框架子集,并利用线性表、平衡树等数据结构实现证据合成的3种精确、通用算法。理论分析与仿真实验表明,所实现的算法是有效的。 展开更多
关键词 证据推理 不确定性 Dempster合成法则 算法实现
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能源互联网中多种储能的协调 被引量:15
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作者 朱永强 赵娜 +1 位作者 王福源 王欣 《电工电能新技术》 CSCD 北大核心 2018年第3期10-16,共7页
能源互联网已成为又一代工业革命的主题,而储能作为能源互联网发展的关键技术支撑,受到越来越多的关注。能源互联网由各种能源网络结合在一起构成,各能源子网之间可以提供能源支持,因此在整个能源互联网中会出现能源存储的冗余。各种储... 能源互联网已成为又一代工业革命的主题,而储能作为能源互联网发展的关键技术支撑,受到越来越多的关注。能源互联网由各种能源网络结合在一起构成,各能源子网之间可以提供能源支持,因此在整个能源互联网中会出现能源存储的冗余。各种储能的协调配合有助于降低能源储存的总需求,提高经济效益。本文首先指出各种储能协调的必要性,根据能源互联网中各种能量需求的特点,提出了协调原则和能源互联网储能协调的实施步骤。以经济效率和能源利用率为优化目标,给出了适当的必要约束。应用粒子群优化算法进行优化协调,并在模拟的情况下得到两种具有较高的经济效益和能源利用率的储能协调方案。本文对能源互联网各种储能的有效协调具有参考价值。 展开更多
关键词 能源互联网 储能 协调原则 实施
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