基于agent的ERP,APS, SCM,MES系统集成研究

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3.0 陈辉 2024-11-19 6 4 2.16MB 80 页 15积分
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摘 要
随着信息系统集成技术及人工智能技术从上世纪 90 年代开始发展,
agent 技术越来越多的被用在了系统间协作上,agent 也成为了研究的热点之
一。而企业为了对客户报价请求 RFQ 做出快速反应,为了减少库存和延迟交货
惩罚等成本,必须将信息孤岛结合起来,将信息系统集成从而完美的协作以
期完成降低供货成本之大计。
随着企业不断的发展,各部门是异步实施信息系统,相互之间的信息无
法得到有效的沟通。他们之间如何协作,以及 RFQ 在系统集成条件下如何运作
都需要进行分析。
WARP(基于 agent 的过程回应自动流程控制)是一个基于 UML 的系统设计方
法,它通过结构建模、动态建模、角色协作、功能失效建模等步骤设计系统间角
色协作以及运作流程和失效时如何处理等问题。
Zeus 是一个 Agent 的开发工具包,它是英国电讯公司实验室的智能系统
研究小组多年工作的成果。Zeus 是已有 Agent 技术的结合,它提供了快速开
发多 Agent 系统的集成环境,定义了一个多 Agent 系统的设计方法并用可视化
环境支撑它,这种可视化环境可以根据用户的定制来产生 Agent 的 java 源码。
在系统集成后,如何评价集成的好坏也是非常值得研究的课题之一。
本论文首先通过 RFQ 问题入手,对 RFQ 过程涉及到的
ERP,APS,SCM,MES 等系统进行分析,对集成过程中可能的信息交互、集成框
架、RFQ 事务链过程、agent 功能等问题进行描述。
接下来通过引入 WARP 方法,并增加用例图,agent 描述,运作流程等手
段,设计了系统集成的框架、各 agent 的协作关系及其责任、集成系统运作流
程等与系统实施密切相关的设计内容。
Zeus
agent 集成系统进行实施。
最重要的部分是评价系统集成的效果。通过自主度和协作的评价,以及
对供货成本的影响来评价集成系统。践证明,基于 agent 的系统集成是可行
的,是有工具支撑和语言标准的。
系统集成是必要的,而是可行的,企业越接近 JIT 式的 MTO 拉
,系统集成对供货成本的降低是越的。系统集成过程中是以
ERP、APS 为核心,SCM、MES 为辅助双闭环系统。
键词:系统集成 RFQ WARP Agent 协作 供货成本 泊松
ABSTRACT
As information technology and artificial intelligence technology began to develop
from the 1990s, agent technology is used in the system collaboration more and
more, and agent technology became the focus study. In order to rapid response for
customer Request for Quote, and reduce the cost of inventory and penalties delay in
delivery, the information island must be combined. Information systems integration
can perfect collaborate with the aim of reduce supply costs.
With the constant development of enterprises, information system implement of
departments is asynchronous. Information could not be effective communication
among them. How to collaboration among systems and RFQ how to operate under
the conditions of integration systems need to be analyzed.
WARP (workflow automation through agent-based reflective process) is a UML-
based system design method, which through structure modeling, dynamic
modeling, role collaboration, functional failure modeling, and other steps design
role collaboration and operation processes and how to operate when failure.
Zeus of is an agent development toolkit, which is the work results of the British
Telecom's intelligent system laboratory research team for many years. Zeus is
combine of already existence agent technologies, which provides a rapid
development of the Multi-Agent System integrated environment, defines a Multi-
Agent System design method and supported by visual environment. These kinds of
visual environment can be customized according to user Agent to generate the java
source.
After system integration, how to evaluate the quality of integration is also a worthy
study subject.
This paper start with the RFQ issue and analysis its related system of ERP, APS,
SCM, MES, and describe the information interchange among integration system,
integrated framework, RFQ Affairs chain process, agent functions, and other
problem.
Followed by the introduction of WARP methods, throw the use case diagram, agent
description, operational flow and other means, this paper designed a system
integration framework, collaborative relationship and responsibility of agents,
operational processes of integrated systems, and other content closely related to
implementation system.
System implementation is a more practical issue, this paper have studied the agent
integrated system implementation through research Zeus package. It proved that
there is enough tools, language, standard to support agent-based system integration.
The most important part is to evaluate the effectiveness of system integration. The
autonomy and collaboration degree are used to evaluate. What more, the impact to
supply costs of integrated system is also used to evaluate the function of integration
system.
Systems integration is necessary and feasible, and the more enterprises produce
close to JIT pull production, the more supply cost will be reduced by system
integration. Systems integration process take ERP, APS as the core systems, and
SCM, MES as supporting systems, and integration system is dual-closed-loop.
Key Word System integration, RFQ, WARP, Agent, autonomy
degree, collaboration degree, supply cost, Poisson distribution
目 录
ABSTRACT
.....................................................................................................................1
§1.1 研究的背景及其......................................................................................1
§1.2 国内研究现状..............................................................................................2
§1.3 本论文要工作及结构..................................................................................3
第二章 各个系统的集成关系分析..................................................................................7
§2.1 ERP 系统..........................................................................................................7
§2.2 SCM 系统.........................................................................................................8
§2.3 APS 系统..........................................................................................................8
§2.4 MES 系统.........................................................................................................9
§2.5 ERPAPSMESSCM 集成关系............................................................10
§2.6 系统分析........................................................................................................15
§2.7 章总........................................................................................................18
第三章 系统设计............................................................................................................19
§3.1 WARP 方法介绍....................................................................................19
§3.1.1 结构建模......................................................................................20
§3.1.2 力学建模..................................................................................21
§3.1.3 功能失效建模......................................................................................22
§3.1.4 WARP agent 结构............................................................................22
§3.2 集成的系统设计............................................................................................23
§3.2.1 用例图..................................................................................................23
§3.2.2 结构建模......................................................................................25
§3.2.3 动态建模......................................................................................27
§3.2.4 功能失效建模..............................................................................33
§3.2.5 WARP agent 描述.................................................................................35
§3.2.6 运作流程..............................................................................................39
§3.3 章总........................................................................................................42
第四章 系统实施............................................................................................................43
§4.1 ZEUS 介绍.....................................................................................................44
§4.1.1 Agent.....................................................................................................44
§4.1.2 Goal(目标)............................................................................................45
§4.1.3 Task(任务)............................................................................................46
§4.1.4 Fact(事实).............................................................................................47
§4.2 ZUES 的开发方法.........................................................................................48
§4.3 ZEUS 系统的实施.........................................................................................49
§4.3.1 Ontology Options(体创)...............................................................50
§4.3.2 Agent Options(Agent )..................................................................50
§4.3.3 Task Options(任务)......................................................................52
§4.3.4 Project option 项目配置.......................................................................53
§4.3.5 代码的生成..........................................................................................54
§4.3.6 部程文件的实施..........................................................................55
§4.4 ................................................................................................................56
第五章 系统集成的评价................................................................................................59
§5.1 系统集成的 agent 协作关系..........................................................................59
§5.1.1 库存能满足订单条件下的协作情形..................................................60
§5.1.2 库存不能满足订单条件下的协作情形..............................................61
§5.1.3 合分析..............................................................................................62
§5.2 基于供应链的系统集成评价........................................................................66
§5.2.1 基本成本函数......................................................................................66
§5.2.2 系统集成的供货成本......................................................................68
§5.2.3 系统集成后的供货成本......................................................................69
§5.2.4 合分析..............................................................................................69
§5.3 ................................................................................................................71
第六章 结与展................................................................................................73
§6.1 ........................................................................................................73
§6.2 系统集成的展............................................................................................74
件一 体创建代码....................................................................................................75
第一章
§1.1 研究的背景及其
ERP 技
解决客户货时的报价请求(RFQ,Request for Quote)。RFQ 的要任务是
计能时发货的数量要包库存、在制品查询(WIP)以及重新
定生产计要工作。工作必须准确而快速的行,以应快速的客户
需求。销售库存、生产等功能之间关系复杂,在他们之间的业务之间
少能建立直系。例如,当遇到客户的紧急订单时,大多数销售员只
通过检查库存来完成 RFQ 问题,这在大程会丢失要求的客户订单
信息系统已非常先进,能使企业产生多的价值[1,2]虽然公司在信息
化上入了大资金其价值是一大挑战[3]企业非结构化的进行
信息系统,并不一定能实信息化来的价值,而需要对企业信息系统
[1,2,4,5,6]SCM(Supply Chain Management),
ERP(Enterprise Resources Planning), APS (Advanced Planning&
Scheduling), MES(Manufacturing Execution System)作为先进的企业生产
划管理模和先进行系统,为越来越多的企业
ERP 统使
程 APS 基于有力原理,对企业有的源实施动态的、实时的约束规划
帮助企业快速相应客户需求供应链理 SCM 可以使快速、低成本、供
而作为企业运作统 MES 对
生产过程进行实时视、断和控制,使企业提及时交货能改善物
的流通能。因此,有必要通过对 SCM,ERP,APS,MES 的集成研究,加企业
的供应链到企业源,以及生产计生产作业之间的系,以
对客户提供快速高质量品又低成本的目标
RFQ 问
agent 的
了 SCM、ERP、APS、MES 个系统集成的框架并分析了他们之间的信息交互,并
引入 Zeus 系统研究了系统集成的方法,后对系统集成进行了协评价
对供货成本影响的评价。
§1.2 国内研究现状
信息技术日新月异,而产品商业协作的概念也得到了广泛的应用[14]
1
摘要:

摘要随着信息系统集成技术及人工智能技术从上世纪90年代开始发展,agent技术越来越多的被用在了系统间协作上,agent也成为了研究的热点之一。而企业为了对客户报价请求RFQ做出快速反应,为了减少库存和延迟交货惩罚等成本,必须将信息孤岛结合起来,将信息系统集成从而完美的协作以期完成降低供货成本之大计。随着企业不断的发展,各部门是异步实施信息系统,相互之间的信息无法得到有效的沟通。他们之间如何协作,以及RFQ在系统集成条件下如何运作都需要进行分析。WARP(基于agent的过程回应自动流程控制)是一个基于UML的系统设计方法,它通过结构建模、动态建模、角色协作、功能失效建模等步骤设计系统间角色协...

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作者:陈辉 分类:高等教育资料 价格:15积分 属性:80 页 大小:2.16MB 格式:DOC 时间:2024-11-19

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