PDM class #12
|Contents
|Development Proposal
Data Flow Diagram
|Output Image
|Data Structures
|Program Specifications
|Procedure Specifications
|Development Plan
|Cost Package
FUNCTIONAL MODEL
"새로운 시스템에 대한 전체적인 자료흐름도를 작성한다. Context Diagram과 Block Diagram확장을 통하여 전체 자료흐름과 구조를 보여주도록 노력한다."
DFD: Level 0 (Context Diagram)
"대상 시스템의 범위와 관련 주위 시스템을 설명한다."
- N/A -
DFD: Level 1
"개발될 시스템의 전체 자료흐름도를 Level 1 수준으로 작성한다. 이때 자료흐름도에 Block Diagram등을 겹쳐 보다 상세한 HW/SW Architecture를 보여줄 수 있다."
Process Description (including in/out data flow)
- Process #02 : browse structure
The process lists the sub structure of a selected part. The format of the list should understand users the constituent relationship of the product structure (including the quantity per).
input:
- selected part id : a part id selected by user query
- product structure of the part : the sub structure information of the selected part
output:
- selected edge data : an edge id that will be changed.
Data Storage Description (including in/out data flow)
- Data Storage #02 : BOM (Bill of Materialsl)
It contains the constituent relationship between parts that are stored in the part master.
output:
- product structure of the part : c.f. input of the Process #02
Knowledge & Engineering Databases (c) copyright Namchul Do, 2000