With argumentation and comparing the difficulty of developing in different ways , in multimedia communication the terminal make up with mpeg - 4 encoder and decoder based on vw2010 chip , main controller based on x86 core and pc compatible stpc soc chip , ethernet adapter based on rtl8139 . and this hardware platform can run linux operation system . the following works are done by auther . 1 . participate in designing the project of multimedia terminal 经过论证和比较,权衡了开发难度和系统性能,在多媒体视频会议终端设计中采用了基于x86内核片上系统芯片stpc的主控制器模块,基于vw2010芯片的mpeg - 4音视频编解码器模块,基于rtl8139芯片的10m / 100m以太网适配器模块的硬件架构,主控制模块运行linux操作系统,作为多媒体终端的软件运行环境及软件开发环境。
The besiii software r & d environment uses linux system and object oriented c + + language . the underlying software framework is gaudi , which is also used by many other hep experiments . the configuration management tool ( cmt ) and concurrent versions system ( cvs ) are adopted for the configuration management of our software Besiii的软件开发环境使用linux系统以及面向对象的c + +语言,借鉴了国际上许多大型高能物理实验采用的gaudi软件框架,并使用了配置管理工具( configurationmanagementtools , cmt )和并发版本管理系统( concurrentversionssystem , cvs )作为软件开发设计的配置管理软件。
This paper has researched mainly key technology in visualization , including the features of visualization of simulation in real - time and distributed environment , 3d modeling , scene simulation and the real - time display of real graphics , in detailed as follows : ( 1 ) it analyses the features and demands of visualization technology of simulation in real - time and distributed environment and gives the plan of realization , it has also defined a feasible software develop environment 论文主要对实时分布仿真可视化的特点、三维建模、视景仿真和真实感图形的实时显示等技术进行了研究和实现。具体工作如下： 1分析了实时分布仿真下可视化技术的特点和需求，提出在实时分布仿真环境下实现可视化的构想，确定了可行的软件开发环境； 2
Secondly , describe in detailed of the signal analysis system based on dsp . integrity introduce the development process of this system ; introduces the theory and realization of digital signal processing ; elaborate on the functions and characteristics of the dsp chips and the software development environment ccs , which emphases on the characteristics and advantage of tms302c5402 chip of ti company 完整的介绍了基于dsp的振动信号分析系统的研制过程,介绍了数字信号处理的理论和实现,详细讲述了dsp芯片的功能和特性及软件开发环境ccs ,其中重点讲述了ti公司tms320c5402芯片的特性及优点。
The design of network video collecting system proposed in this thesis is based on embedded hardware developing platform with motorola mcf5272 chipset as center chipset , and uclinux as embedded system as software developing platform . after collecting video data through a usb camera , the system compresses the data in jpeg picture format and mpeg - 4 video format . then with the embedded web server and streaming server , it establishes connection with client in c / s mode , which enables the client to view the video through browser or normal media player remotely 本设计所提出的网络视频采集系统的设计是在以motorola的mcf5272芯片为主芯片的嵌入式硬件开发平台配以uclinux作为嵌入操作系统的软件开发环境下,通过一个usb接口的摄像头输入原始的视频数据,在嵌入式板上分别采用了jpeg图像格式压缩和mpeg - 4视频格式压缩对原始的视频数据进行处理,最后通过内置的web服务器和流式媒体服务器,采用c / s的方式与客户端建立连接,使客户端在只要能上网的地方就能通过浏览器或是普通的mediaplayer播放器观看到服务器端采集到的影像,具有十分广泛的应用前景。
In the process of software designing , the windows software was chosen as the development platform , the visual c + + was chosen as the software development environment , makes advantage of the strong dll ( dynamic - link library ) function that the pci - 1710 provides to program , so the programming process was simplified and the utilization of the resources was raised 软件设计过程中,选择了windows软件开发平台,运用了visualc + +软件开发环境,充分利用pci - 1710提供的强大的dll (动态数据库)函数进行编程,简化了编程,提高了资源的利用率。
Based on the architecture of the as / 400 server , section 3 also puts forward based develop solution of described the construction of the flight arrangement information management system develop for both of hardware platform , software platform and development tools . section 4 discussed the implementation of the applications software , in details . section 4 also particularly introduces the design and realization of the flight data input module , the flight aided arrangement module , the sold seats computation module , the important data maintain module and common forms generation module 本文首先介绍了管理信息系统的基本概念；然后分析了航班调度信息管理系统的功能需求，比较了其几种可行的实现方案，提出了以as / 400为服务器的系统总体开发方案，论述了硬件设计选择和软件总体设计和模块划分；接着，介绍了软件开发环境和工具，并对航班数据录入、航班辅助调整、销售座位数计算、重要数据维护、常用报表生成等各个软件模块的设计与实现进行了详细的介绍；最后，说明了对开发所得系统进行测试的结果以及今后改进的构想。
And a kind of remote serial protocol is introduced , through which the interaction between debugger and debugged program is implemented . sub - debugger and ocd ( on - chip debugging ) . two debugging modes in common use in embedded software development , are discussed too . finallybased on the cross debugger of x86 and powerpc86o on the nt platform , of which the author participates in the development . the data structure used to process and abstract debugging information is presented . the implementation methods of functions in common use are introduced . and the specific implementation algorithms of partial functions are supplied also 被调试程序的运行硬件平台与调试器本身的运行平台的不一致性就要求嵌入式系统软件开法环境中的调试器具有交叉调试功能，论文介绍了一种常用的远程串行通信协议，通过该协议可完成调试器与被调试程序的交互，并对嵌入式系统软件开发环境中两种常用的远程调试方式stub - debugger与ocd ( on - chipdebugger )的特点与实现作了论述。
Thirdly , features about the output interface method of strain gauge have also been discussed . after discussing the principle of dsp system , the feature and structure of dsp pin and the software development environment like cc , the whole structure of one new strain gauge integrated with dsp was proposed , and the key problems of realizing this gauge were discussed 通过分析现有光纤应变测量仪的输出接口特点与方式，在论述了dsp系统的原理、特点、基本框架以及dsp软件开发环境的基础上提出了基于dsp的一体化光纤法珀应变测量仪的实现思路及关键问题。
