От: | DarkGray | http://blog.metatech.ru/post/ogni-razrabotki.aspx | |
Дата: | 15.06.12 23:51 | ||
Оценка: |
A function block diagram (FBD) is a block diagram that describes a function between input variables and output variables. A function is described as a set of elementary blocks. Input and output variables are connected to blocks by connection lines. An output of a block may also be connected to an input of another block:
Functional block diagram of the attitude control and maneuvering electronics system of the Gemini spacecraft. June 1962.
Inputs and outputs of the blocks are wired together with connection lines, or links. Single lines may be used to connect two logical points of the diagram:
An input variable and an input of a block
An output of a block and an input of another block
An output of a block and an output variable