Abstract 4-5

Abstract 5-6

Chapter I Introduction 10- 17

1. 1 inventory management system development 10- 12

1. 1. 1 material requirement plan 10

1. 1.2 manufacturing resource plan10-1

1. 1.3 ERP 1 1- 12

1.2 research status and development trend 12- 15

1.2. 1 research status at home and abroad 12- 13

1.2.2 development of inventory theory

1.2.3 development of development technology 14- 15

1.3 Source and main research contents 15- 16

1.4 Summary of this chapter 16- 17

Chapter II Introduction to Basic Concepts and Systems of Inventory 17-33

2. 1 Basic concepts of inventory management 17-20

2. 1. 1 Basic concept of inventory 17

2. 1.2 Classification and function of inventory 17- 19

2. 1.3 inventory cost 19-20

2.2 Introduction of CandelRP Inventory Management System 20-29

2.2. 1 System Architecture Introduction 20-2 1

2.2.2 Introduction to Business Process 2 1-25

2.2.3 Introduction to Data Flow Diagram 25-28

2.2.4 Entity Contact (E-R) Model 28-29

2.3 CandelERP inventory management system functions 29-32

2.3. 1 Function Introduction 29-3 1

2.3.2 defect 3 1-32

2.4 Overview of this chapter 32-33

Chapter III Research on System Modeling and Extension 33-59

3. 1 system development method 33-35

3. 1. 1 structured development method 33

3. 1.2 Prototype Method 33-34

3. 1.3 Object-oriented method 34-35

3.2 System Modeling 35-42

3.2. 1 object modeling technology 35

3.2.2 Object Model 35-38

3.2.3 Dynamic model 38-4 1

3.2.4 Function model 4 1-42

3.3 Inventory Control Strategy 42-50

3.3. 1 Independent Demand Control 42-46

3.3.2 Relevant demand control

3.3.3 ABC inventory control strategy 48-50

3.4 Research on Extended Design 50-55

3.4. 1 functional requirements of inventory system

3.4.2 Inventory Business Process Design 5 1-52

3.4.3 Inventory data flow design 52-53

3.4.4 Entity Relationship Model 53-54

3.4.5 Query Analysis and Statistical Function Extension 54-55

3.5 Functional structure and flow chart of the extended system 55-58

3.5. 1 System Function Module Structure 55-56

3.5.2 General Diagram of System Visualization Process 56-58

3.6 Overview of this chapter 58-59

Chapter IV Extended Design and System Implementation

4. 1 Delphi multi-layer database development technology 59-63

4. 1. 1 data snapshot technology 59-6 1

4. 1.2 ADO technology 6 1-62

4. 1.3 data access technology 62-63

4.2 Inventory Management System Design 63-70

4.2. 1 data management design 63-64

4.2.2 Application Server Design