On the study and practice of team software procedure 团队软件过程的研究与实践
At last , the components of the control system of pmsm are introduced and studied ; the hardware structure and the software procedure are given 最后,研究了phev用pmsm样机控制系统的硬件组成,给出了系统的硬件结构框图及软件设计流程图。
The paper put forwards one kind of system modeling procedure by deploying cmm software procedure , applying object - oriented method and using uml modeling language 本文提出了一种应用cmm软件过程、运用面向对象的方法、使用uml建模语言进行系统建模的过程。
In this article , we will introduce the basic structure , the working principle and the software procedure of a new intelligent machine that washes the stomach and discuss the design of the machine including the hardware and the software design of the system 本文介绍了一种基于微机的洗胃系统的基本结构,工作原理及软件程序,并对它的设计方案,包括该系统的硬件和软件进行了讨论。
First the article introduces component - oriented software development method , presents ec - iscm model for software procedure , discusses the software architecture description language , c / s model and design pattern used methods , and expounds the relationship between design pattern and architecture and component ; then discusses the workflow ' s design philosophy and architecture , raises an applying model that integrates the purchasing management with workflow model , and expounds workflow modeling method ; then researches into a module of purchasing management based workflow , make the demand frame in abstraction region and set up a region model ; moreover expounds the region design , set up the purchasing management software model and dynamic interaction model ; then brings about the software architecture and components model . the purchasing management software development indicates that design pattern and software architecture philosophy have improve the software reusability . because of bringing in the workflow , this system realizes the purchasing process automation and the purchaseing process reorganization , and improves the enterprise purchase efficiency 文章首先介绍了面向构件的软件开发方法,并给出了ec - iscm的软件过程模型,讨论了软件体系结构描述语言和客户服务器模型以及设计模式应用方法,阐述了设计模式与构架和构件的关系;接着讨论了工作流管理系统设计思想以及工作流管理系统的体系结构,提出了工作流技术与采购物流管理软件结合的应用模型,并阐述了工作流建模方法;然后研究了基于工作流的采购物流管理模型,抽象领域需求框架并建立领域分析模型;进而进行相应的领域设计,建立采购物流管理软件类模型和动态交互模型,采用设计模式和三层构架进行优化设计;最后给出软件的构架与构件的模型实现。
This paper also offers the implementation method of software and hardware in detail , including the memory organization of tms320c5402 and the design of interface ; rtl8019 system structure , basic operation of reading and writing ; principle , function of other parts of hardware ' s circuit and whole principle picture ; tcp / ip protocol suitable for embedded system , software procedure of this system , implementation method of protocol , etc . this result indicates the scheme that combines chip dsp with interface chip of network can realize embedded systematic network accessing 详细地给出了这种解决方案的软硬件实现方法,包括tms320c5402的存储器组织和接口设计; rtl8019体系结构和基本读写操作;硬件电路其它部分的原理、功能及整体电路原理图;适合嵌入式系统特点的tcp ip协议、系统软件流程以及协议软件实现方法等等。本文结果表明采用dsp芯片与网络接口芯片相结合的方案能够实现嵌入式系统网络接入。
This thesis primarily discussed the realizing project of the system . because my task primarily is hardware and system debug , therefore this thesis emphasize particularly on hardware principle and system debug etc . still it includes some software procedure , primarily is printer driver and usb driver etc 本论文论述了本人在课题研究开发中的主要工作,由于该课题研究工作由一个研发小组共同承担,所以本论文侧重于本人所做的硬件原理设计研究,同时也介绍了整机的调试及跑车测试等过程。
This article analyses the operation principle of the semiconductor laser power in detail , and demonstrates the feasible scheme of the main part of the power according to the special request under the quasi - successive working way , designs the corresponding hardware circuits and software procedures which implement the accurate automatic control of timing , steady voltage and invariable current power supply without pulse voltage and surge current for digital display semiconductor laser power 本文深入分析了半导体激光电源的工作原理,根据准连续工作方式下的特殊要求,论证了电源的主要环节的可行性方案,设计了相应的硬件电路与软件程序, (实现了定时的精密自动化控制、数字式显示机半导体激光电源的无脉冲电压、无浪涌电流的稳压恒流供电。
X - ray diffraction analysis and mult - peak separation applied software procedure analysis were used to determine the crystal phase and amounts of each sample . the influences of dipping time of dipping two kinds of phosphate saturable solution on the structure and the properties of kiln furniture were studied 探讨浸渍两种磷酸盐饱和溶液的浸渍机理,并用扫描电镜的分析结果加以验证;采用x -射线粉末衍射分析与多峰分离应用软件程序分析、确定各试样的晶相,计算各晶相的含量。
In the course of developing , according to specification requirement to calculate system parameter and select type of the equipment at first , and then choose control scheme and peripheral component , design the hardware structure , then according to the standard of operating , design the software procedure , carry on the whole car to debug finally 研制过程中,首先根据技术要求对系统进行参数计算和设备选型,再选择控制方案和外围元件,进行硬件结构设计,然后根据操作规范,设计软件程序,最后进行整车调试。