Introduced the way to design the circuit of the numerical control machine tools grating-ruler displacement measure system as well as its softwaredesignapproach in AT89S51.
介绍了应用at89s51单片机开发设计光栅尺位移测量系统的电路思路及软件设计方法。
2
There is no true "framework first" approach to softwaredesign that accounts for dynamic operations when requirements are considered.
考虑到需求，目前还没有真正适合动态操作的“框架优先”软件设计方法。
3
Software elements can use UML and use case realization, an approach very similar to MDSD, but applied at the softwaredesign level, to create the technical design of the software.