b2b ec 的建構和相關問題

1中央大學資管系。范錚強

B2B EC 的建構和相關問題

國立中央大學、資訊管理系范錚強

Tel: (03)426-7261

mailto: [email protected]

http://www.mgt.ncu.edu.tw/~ckfarn

2001.11


固定關係 B2B 的結構 (IOS)

中心公司 (Focal) 提供的服務和公司 ERP 整合的服務獨立的 SCM EC server （自有 / 委外）

Focal 和周邊廠商的雙邊關係 Web-based Information Exchange Process integration

是否有獨立的服務廠商？提供何種服務？採用何種技術？


供應鏈體系系統─ Focal(1)back

ERP Server

資料庫

XML 格式

EC Server

ERP


獨立服務廠商ASPCSP

供應鏈體系系統─ Focal(2)

XML 格式

ERP Server

資料庫ERP

EC Server

資料庫EC

轉出檔案


供應鏈體系系統架構─周邊 (1)

ERP/MIS

Browser

EC Server

資料庫EC

資料庫ERP

ec介面


ERPXML EC Server

(Enterprise Ver.)

EC Server(Standard Ve

r.)ERP

RosettaNet PIPs

Internet

Internet

Rosettanet/XML

XML

供應鏈體系供應鏈體系 Process IntegrationProcess Integration 架構架構

Focal 供應商


資料交換

資訊資料欄位、編碼需要資料交換標準

訊息反映單一事件（如：訂貨、確認、交貨）所需的資

訊，傳統文件（如：訂單、確認單、交貨單等）訊息交換標準

程序單一事件所牽涉到的過程過程整合 Process integration


資料交換方式

文字檔案、試算表檔案（批次，可多交易）書面、傳真、媒體（如磁片）、網路（如 ftp, e-mail ）

EDI 單獨交易的交易資料通常是專屬網路國際標準 UN/EDIFACT 等 EOI- EDI over Internet

HTML （目視）XML程序整合（如 RrosettaNet)


什麼是標示語言 (Markup Language)

“Markup” is a method of conveying metadata (that is, information about a dataset).

Markup Language use string literals, or “tags”, to delimit and describe this data.

用途：方便閱讀、印刷、資訊交換 printer typesetting, proofreader, punctuation, A

SCII, C, RTF


Example: HTML Document

<HTML><H1 ALIGN=CENTER> 硬體 </H1><FONT FACE size=2> 顯示卡 </FONT><FONT FACE size=2> 誠洲 </FONT><FONT FACE size=2> 世旻電腦 </FONT><FONT FACE size=2> 林宏明 </FONT>


Example: XML Document<?xml version="1.0" encoding="Big5" ?>

< 產品搜尋 >

< 摘要 > 搜尋字串：“超薄手提電腦”，共找到 2 筆 </ 摘要 >

< 產品 >

< 貨號 >12478943</ 貨號 >

< 品名 >IBM 240</ 品名 >

< 定價 >$58,455</ 定價 >

< 說明頁網址 ="http:/www.ibm.com.tw/product/nb/tp240">ThinkPad 240</ 說明頁 >

</ 產品 >

< 產品 >

< 貨號 >83424723</ 貨號 >

< 品名 >Dell A123</ 品名 >

< 定價 >$58,999</ 定價 >

< 說明頁網址 ="http://www.dell.com.tw/product/nb/a123">NB A123</ 說明頁 >

</ 產品 >

</ 產品搜尋 >

“extended” data tags


XML 的優點

開放平台： open, platform-independentVocabulary: 可以依 Application Domain 定義 tag

An XML vocabulary is a description of XML data that is used as the medium for information exchange, often within a specific domain of human activity(business, chemistry, law, music, for example)

Program Readable註： XML is not a programming language, nor an object-

based system, nor an operating system. It is a powerful, elegant technique for thinking about, exchanging, and presenting data in a platform-independent manner.


XML 與瀏覽器

XML 改變了瀏覽器的內部結構 HTML Interpreter XML Parser

XML 使“ Hypertext” 網頁變成“ Application” 網頁 Application Software Browser Software

XML 網頁不需瀏覽器，可經由應用系統直接處理


Client Side of Web-XML

ParserPresent-ation Modul

e

Browser

HTTP Server

URL

XML FileValid-

aterDocumentHandler

Application


RosettaNet

RosettaNet is a consortium of major Information Technology, Electronic Components and Semiconductor Manufacturing companies working to create and implement industry-wide, open e-business process standards.

Cluster 0: RosettaNet Support Provides administrative functionality

Cluster 1: Partner, Product and Service Review Allows information collection, maintenance and distribution for th

e development of trading-partner profiles and product-information subscriptions


RosettaNet

Cluster 2: Product Information Enables distribution and periodic update of product and detailed de

sign information, including product change notices and product technical specifications

Cluster 3: Order Management Lets partners order catalog products, create custom solutions, man

age distribution and deliveries, and support product returns and financial transactions

Cluster 4: Inventory Management Enables inventory management, including collaboration, replenish

ment, price protection, reporting and allocation of constrained product


RosettaNet

Cluster 5: Marketing Information Management Enables communication of marketing information, including camp

aign plans, lead information and design registration

Cluster 6: Service and Support Provides post-sales technical support, service warranty and asset m

anagement capabilities

Cluster 7: Manufacturing Enables the exchange of design, configuration, process, quality an

d other manufacturing floor information to support the "Virtual Manufacturing" environment


RosettaNet PIP

Partner Interface Process (PIP) message guidelines and XML DTD's (Document type

definition).Understand what the PIP number represents.

A PIP number has 3 parts: a number + a letter + another number. Example: 3A4

The first number represents the Cluster. PIP 3A4 is in Cluster 3.

The letter represents the Segment. PIP 3A4 is in Segment A of Cluster 3.

The second number is a sequential number which completes the PIP number. PIP 3A4 is the 4th PIP in Segment A of Cluster 3.


RosettaNet 3A4 PIP


To provide an open XML-based infrastructure enabling the global use of electronic business information in an interoperable, secure, and consistent manner by all parties.

ebXML Mission


Individual Transaction Choreography


EC Server

HP-UXIBM M/F

E B

Customer

LondonS’pore

XYZ Co.NETWORK

Customer

E B

Branch

E B

E B

Branch

Hong Kong

Oracle DB

Other Int’lCustomers & BranchesE B

Customer

E B

Branch

傳統電子商務架構


Collaboration


ebXML Repository


程序整合促成流程改造原有流程改造後流程

洽談訂單

訂單處理

備料計劃

下達制令

網路詢價報價網路下單

自動備料

發制令發制令

流程設計

加工出貨加工出貨

作業協調部門 5個 0個

流程週期不可控制 few second

b2b ec 的建構和相關問題

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