Video Monitor and Control System of Tunnel Based on DSP/BIOS

A video Monitor &Control system of tunnel based on DSP/BIOS is proposed,which is different from traditional video Monitor & Control system.It uses DSP to process image,and uses enhanced video input processor to qcquire image.This system satisfies all requirements of video supervision,and is a low cost system.It has a good application foreground.The system has been confirmed as a good veracity and practicability system through testing in the Zhongliang Mountain tunnel of Chongqing.     

实时操作系统DSP/BIOS在DSP在开发中的应用

介绍了实时操作系统(RTOS)DSP／BIOS在DSP开发设计中的应用。首先简述了DSP及其DSP应用的一般模型，然后分别论述了实时操作系统在DSP的外设管理、实时性能分析以及程序流程控制中的应用，同时总结出了学习步骤。     

基于DSP／BIOS的双光谱图像融合系统软件设计

在基于TMS320DM642的双光谱图像融合系统平台上,采用DSP／BIOS内核,利用DSP／BIOS的多线程机制及其各基础类模块的相关配置,实现了数字图像融合软件设计．结果表明,应用DSP／BIOS进行图像融合程序研究,提高了程序的稳定性,方便程序的调试和测评,有效地满足了系统的实时性要求．     

永业生命素在烤烟上的应用效果

[目的]为永业生命素的推广应用提供科学依据。[方法]研究永业生命素的应用效果和经济效益。[结果]施用永业生命素后烟株株高、茎围、节距、最大叶宽、有效叶数分别为128.3±1.2 cm、9.0±0.6 cm、6.4±0.6 cm、35.3±1.0 cm、23.4±1.6片,均高于对照组,且差异在0.05水平显著。同时,烟叶产量、产值分别提高了11.0%、6.1%。[结论]喷施永业生命素可明显改善烟株农艺性状。     

计算机安装声卡时常见问题的解决方法

介绍了在计算机上安装声卡的过程,从若干个趣味性的常见问题出发,探讨了常见问题的解决方法。     

改造BIOS增加硬盘保护卡

分析了计算机硬盘保护卡的工作原理,根据计算机主板BIOS可擦写的特点,提出了能够在BIOS中置入网络还原模块以实现计算机硬盘数据保护的方案,论述了实施步骤,并在长城计算机中实现。     

永业生命素在猕猴桃上的应用效果

[目的]为了研究叶面喷施不同浓度永业生命素对猕猴桃生长发育、产量、品质及经济效益的影响。[方法]以一年生红阳和八年生海沃德猕猴桃为试材,分析使用后的猕猴桃果实品质、新梢长度粗度和叶绿素含量等指标。[结果]叶喷永业生命素400～800倍均能显著提高猕猴桃果实硬度、可溶性固形物、总糖、VC等,并有效促进新梢增粗、伸长生长以及叶绿素a、叶绿素b合成,提高单果重、产量及经济效益。[结论]叶面喷施永业生命素400倍液的效果最显著。     

Application of DSP/BIOS to Video-tracking Process

This thesis mainly introduces a certain kind of real kernel based on TMS320 DSP- DSP/BIOS. There is an expatiation of the DSP/BIOS startup sequence and the design of a video - tracking system based on the characteristic of DSP/BIOS structure. The system is designed and analyzed by the UML technique. By means of scheduling and communicating between one task and another, managing and sending message and managing the muhithread by time-slicer in the process of video-tracking, the video-tracking system can be achieved reasonably. It is proved that the system work stably , the design and the resource are assigned aright and reasonably when the system satisfy the condition of real-time in practice.     

Mapping the road for voluntary change: Partnerships in agricultural extension

BIOS and BIFS are two California-based, small-scale alternative agricultural demonstration programs that define an applied Agriculture Partnership Model of extension. This model operates through a structure of local project leadership, a process of responsive farmer outreach and a primary goal of voluntary pesticide reduction. It reaches back to a Land Grant approach to extension of personal relationship, equal partnership, and collaborative learning. Overall findings from a systematic assessment of BIOS and BIFS imply that the operation and impacts of these two Agriculture Partnership Projects owe more to the model, approach, and values of the projects than to any specific farming or extension techniques. A model of local partnership and responsive, learner-centered outreach, operational values such as flexibility and relationship, and a balanced systems approach to farm management and project operation combine to create a promising organizational response to the rapidly changing regulatory, environmental, and political circumstances confronting conventional farmers in California. Though some farm advisors and field research specialists within the University of California Cooperative Extension have successfully used the projects to leverage decreasing Extension resources, increase their one-on-one contact with farmers, and learn new outreach and agricultural skills, others within that system are highly critical of the two projects. Organizational tension between Cooperative Extension and the quasi-university Partnership Projects largely reflects differences in fundamental beliefs and values about legitimate knowledge, learning processes, and effective teaching as well as primary goals for agricultural outreach. This revised version was published online in June 2006 with corrections to the Cover Date.