In the design and implementation chapters, I uses UML to describe the abstraction and the design of each function of message server, using class diagram to describe the static relationship between classes, using sequence diagram to describe the dynamic behavior. 在系统设计和实现阶段,通过UML对各个消息服务器的功能进行抽象,设计。通过UML静态类图描述各个功能类的静态关系,通过UML序列图描述系统的动态行为。
The advantage function in PLC is stepping sequence control, the efficiency method of establishment the stepping sequence control program is drawing out the function diagram. 步进顺序控制是可编程序控制器的优势功能,编制步进顺序控制程序的有效方法是画出功能表图。
The article analyzed the technology of heat ultrasonic bonding, introduced the function of bonder head referring to sequence diagram of the bonder, anatomized the control process of looping as three aspects. 从3个方面分析了热超声键合相关工艺技术,结合工艺时序图对键合头功能作了介绍,并对弧形的控制过程进行剖析。
Attention are mainly focused on the modular design of PLC program, flow figure of each subsystem, the assignment of the program function block, the communication principle between PLC and up-lever computer and the timing sequence diagram. 着重介绍了PLC程序的模块化设计以及各个工位的程序流程、程序功能块的划分以及与上位机通讯的基本原理和时序图;
Analyze the IIC interface function sequence diagram, and analyze the FPGA realization method of the interface. 分析了IIC接口的功能时序图,并分析了这个模块在FPGA上的实现方法。
Then, the function design and dipartition of the system have been done. The use case diagram 、 class diagram 、 sequence diagram and interaction diagram are accomplished by Rational Rose using Object-Oriented modeling method. With those diagrams, the software has been described and visualized. 然后对系统进行了功能设计和功能划分,并以RationalROSE为工具,采用面向对象建模方法,建立了系统用例图、类图、时序图和状态图,对软件进行描述和可视化处理。
The third chapter is to do the system design, which is based on object-oriented thoughts to design, and then through the function sequence diagram to display the dynamic function. 第三章进行系统的设计,依据面向对象的思想进行类图的设计,然后通过功能时序图展示系统的动态功能。
Hardware configuration management, supplier management and privilege management and so on three main function modules of the activity diagram analysis, sequence diagram analysis, analysis model and class diagram design. 硬件配置管理、供应商管理和权限管理等三个主要功能模块的活动图分析、时序图分析,分析模型建立和类图设计。
In the process of system design, this paper designs each function module in detail according to the design principle, and describes this system using class diagram and sequence diagram of UML, and also gives database setting of system. 在系统设计过程中,根据系统设计原则对于系统的各个功能模块进行了详细的设计,并且使用UML中的类图和时序图进行描述,同时给出系统的数据库设置。
System detailed design mainly describes the system function design and time-series designs, through the class diagram and sequence diagram, it describes the system implementation process. 系统详细设计主要介绍系统功能类设计和时序图设计,通过类图和时序图描述系统功能实现过程。
The system design stage, describe the system architecture design, function design, system structure, network topology design, sequence diagram and database design. 系统设计阶段,描述了系统技术架构设计、功能架构设计、系统网络拓扑结构、类设计、时序图设计以及数据库设计。