In view of the development of production informatization of textile enterprises , research is done to the system infrostructure , net communication mode , data hank , software function , data collection technology as well as the loom monitor , and a new loom monitoring and managing system with c / s mode through the lan 摘要根据纺织企业生产信息化的发展需要,对系统的体系结构、网络通信模式、数据库、软件功能、数据采集技术以及织机监测器进行分析与研究,开发了一种借助企业内部局域网基于c / s模式的织机监测与管理系统软件。
Instrument drivers are an important component in modern automated test systems . they perform the communication and control of the instrument hardware in the system , as well as providing a high - level and easy - to - use programming model that turns complex instrument measurement capabilities into simple software function calls 仪器驱动器是现代自动测试系统的重要组成部分,它实现了和仪器的通信并对它进行控制,提供了更高层的、易用的编程模型,使得对仪器的自动测试变为简单的函数调用。
Its software functions in receiving and analyzing short message and sending teledata . the later , related to program technique such as multithread communication by serial port com component and so on , is windows application based on sql sever database which is developed in vc + + 6 . 0 environment . it mainly performs som tasks such as sending orders storing and operating teledata and others 抄表管理系统用vc + + 6 . 0编写的基于sqlsever数据库的windows应用程序,涉及串口通信、多线程、 com组件等编程技术,主要完成用户数据的采集、存储和管理任务。
2 ) appling the theory and method of the information system integration , the thesis mainly focus on four part to study the deployment of the arid area reservoir flood control system in arid area . the four parts are as flowing : the systematic information integration , physics integration , people integration and software function integration 2 )运用信息系统集成的理论和方法,着重从系统的信息集成、物理集成、人的集成和软件功能的集成四个方面来探讨和研究干旱区水库洪水调度系统。
Subsequently , software function of the system is batted around , the theory of mdi ( multi - document interface ) of it ' s software system is dissected , and the pcomm32 is introduced . finally , the application programs named for pmacnc of the entire system is developed by vc + + 6 . 0 , which is consisted of initialization communication interface , manual operation interface , parameter intercalation interface , status messages interface and program compiling interface . eventually , motion control programs are compiled and tested 具体分析了以ipc pmac为控制核心的机电一体化实验装置的系统软件功能,阐述了机电一体化实验装置的系统软件工作原理与实现机制和机电一体化实验装置界面软件的工作原理和实现机制:多文档多视图结构原理、 mdi应用程序框架原理,并用vc + + 6 . 0编写了整个系统的用户应用软件pmacnc ,开发了中物院机制所机电一体化实验装置的几个主要人机界面:初始化通讯模块界面、手动操作模块界面、参数设置模块界面、状态显示模块界面和程序编辑模块界面。
Numerous analog and digital inputs and outputs offer the optimum preconditions for professional , multi - track hard disk recording on your pc . to guarantee not only the sound technology , but also that all hardware and software functions perform optimally , all prevalent standards are supported , such as sensaura 3d with eax , a3d , directsound , macrofx and the " none - audio - mode , " which allows the transmission of ac3 and dts streams through the optical digital interface 音频技术并不是品质保证的全部, aureon 7 . 1 space的硬件及软件协同工作最佳化乃是另一项品质担保它支持所有应用标准,例如具备支持eax a3d directsound macrofx的sensaura 3d ,以及在none - audio - mode之下可经由光纤数字接口传送ac3及dts讯号,最新的wdm驱动程序可保障aureon 7 . 1 space在windows 98se至windows xp中平顺的工作。
Based on a further look back at the foreign and domestic erp software function development process , an understanding can be obtained that under the environment of domestic information and stringent legal standard , it is based on a system of stringent and rigid external financial accounting as the main axis . however , the evolution of foreign erp is based on problems of continuous cooperation to solve management work in practice and new management theories and methods and to assist the enhancement of enterprise management results and the evolution process of competitive advantage 本文首先检视财务会计和管理会计两者在信息系统上之差异,藉由进一步对国内外erp软件功能发展过程的回顾,了解国内在资料及法规规范严谨之环境下,系以严密而僵化的对外财务会计为主轴之系统,而国外erp的演进,则系不断为配合解决管理实务及新管理理论、方法等问题,协助提高企业管理效益及竞争优势的深化过程。
Aim at special application , this article brings out some data models based on nonstructured engineering data model and use the theory in engineering data model research area for reference , combines the data modeling technology with the object oriented technology , uses the object oriented technology to abstract objects for the application system and abstract the application frame , converts the polymorphism character of the object oriented frame to the complex data storage character , realizes the permanent management of object method hi the object oriented system , and then from the position of data independence , separates the method independent management from the object frame and achieves the polymorphism and extensibility of the object oriented system , fulfills the enterprise application who need customize the software function 本文在非结构化工程数据模型的基础上,吸取非结构化工程数据模型的研究成果,提出针对专门应用的复杂数据模型,并将数据库建模技术与面向对象技术相结合,按照面向对象的方法对工程应用进行分析建模,抽取出系统的对象框架结构,将面向对象系统的实现方法作为复杂数据模型处理,实现对象方法的持久化管理,从而在数据独立性的角度将对象方法从对象框架分离出来单独管理,在更高的层次上实现了面向对象系统的多态性和可扩展性,满足了企业复杂应用中对软件系统进行柔性定制的要求。课题研究的问题为面向对象系统中对象方法的持久化存储与管理。
The algorithm of sequencable mark and description of the object for crack automatic identification is presented by means of pre - image process . on basis of visual c + + 6 . 0 developing environment , the software function of controlling of magnetic partical testing engine and the stepping - motor is realized in c + + and mfc with objected programming method . the automatic system of the camshaft of small diesel engines automatic magnetic partical testing is realized , which is the predicted goal that we would achieve 用计算机控制磁粉探伤机和步进电机的工作;解决了jpeg图象格式在windows系统中visualc + +编程环境下的压缩转换、显示和处理的问题;结合数字图象的预处理,提出了通过图象分析自动识别裂纹的顺序目标标记与描述算法;基于visualc + + 6 . 0开发环境,用c + +语言和mfc类库,采用面向对象的程序设计方法,用软件实现了对磁粉探伤机和步进电机等硬件系统的自动控制功能;实现了柴油机凸轮轴荧光磁粉探伤系统的自动化,达到了预期的目标。