Because of the characteristic with high dependability, modularization structure and easy programming, plc is used to do real-time gathering, controlling and communicating with transducer 由于plc的高可靠性、模块化结构及编程简单等特点,来完成实时采集和控制的任务,以及与变频器的通讯。
The content of the paper involve in systemic designing project, systemic hardware configuration and systemic testing software, which is designed by adopting modularization structure designing principle 论文的研究内容包括实时仿真系统的系统方案设计、系统的硬件集成和采用模块化、层次化结构设计方法开发系统测控软件。
Moreover, it adopts modularization structure and clear flow . some numerical results form this pa per compared with these from sap93 to not only reflect correctly characteristic of curved girder but also be proved its reliability 用cbsa对弯梁桥算例进行分析并与sap93程序计算结果相比较,结果正确反映了弯梁桥的受力特性,并验证了cbsa计算程序及空间曲梁单元法的可靠性。
The applied program adopts modularization structure, which is convenient for redeveloping and system escalation . dbms's separating from the application enhances the whole system's oltp ( online transaction process ) ability and strengthens the application " s transplantation, meanwhile cuts the cost of system maintenance and further development, eliminates the obstacle that the applied program cannot be used under different platform 应用程序采用模块化的组织结构,将负责信息处理工作的数据库表单结构和程序组模块化,以便于h次开发和系统升级;dbms与应用程序分离,提高了整个系统的oltp能力(onlinetransactionprocess,联机事务处理),增强了应用程序的可移植性,同时降低了系统维护和开发的费用,消除了应用程序不能跨平台使用的障碍。
In this software, the advanced programming technologies of object-oriented programming, multithreading, odbc database, visual mfc and plan of modularization structure have been adopted . this software has realized the functions of data teletransmission, modifying fixed value on-line and all kinds of methods for analyzing fault data . the capability of background management and information analysis for microcomputer-based generator-transformer unit protection has been improved 该系统软件采用了先进的面向对象程序设计(oop)、多线程、odbc数据库、mfc可视化等编程技术及模块化结构设计方法,可以实现数据远传、在线定值修改、故障数据分析形式多样等功能,大大增强了微机发变组保护的后台管理及数据分析能力。
Plc is often used for real-time data gathering and equipment controlling owing to the characteristics with high reliability, powerful performance, modularization structure and easy programming, it is the necessary for us to adjust the speed of electromotor frequently to make good use of energy in different phase such as start, operation, braking 随着电力电子技术以及控制技术的发展,使得交流变频调速在工业电机拖动领域得到了广泛应用。由于plc的功能强大、容易使用、高可靠性,常常被用来作为现场数据的采集和设备的控制。
Singlestep was applied to develop mc68376 . the software system with modularization structure not only realized the work principle of the device, but also completed the design of a brand-new user interface illustrated by icons that increased the device's flexibility 开发mc68376采用了singlestep的ide环境,按模块化结构设计的思想,用c语言编写了软件系统,不仅实现了装置的动作原理、各种辅助功能,且完成了图标化人机界面的设计,增强了装置的灵活性和可操作性。