【作者】 钟青祥；

【导师】 周步祥；

【作者基本信息】 四川大学 ， 电力系统及其自动化， 2005， 硕士

【摘要】 近年来,随着硬件技术及无线通讯技术的发展,移动计算及移动数据库技术的发展呈加速趋势,并在越来越多的领域中获得了成功的应用。移动数据库技术是信息技术和计算机技术发展到一定程度的产物,移动数据库,就是可以移动的数据库,其移动性的特点和输电线路巡检的“巡”不谋而合,因此在输电线路巡检系统中可以得到很好的应用。 本文先介绍了移动计算和移动数据库的概念和发展过程和研究现状,进而介绍了嵌入式移动数据库的应用领域。对于和嵌入式移动数据库相关的理论和技术、线路巡视流程和缺陷处理方法,都用模型和流程图作了较为重点的叙述。结合前面介绍的各种理论,本文接着重点介绍了怎样用各种技术实现移动数据库涉及的关键技术在线路巡视、缺陷处理中的应用。用一些框图详细叙述了这些实现过程以及各个功能模块的实现。最后,结合我们在文中介绍的理论实现一个具体的关于移动数据库技术在电力线路巡检中的应用的例子,用事实说明嵌入式移动数据库在电力系统中的可以发挥不可估量的作用,并在结论和展望中给出了移动数据库技术结合GPS在电力系统巡检中出色的表现:大大提高输电线路巡检的工作效率,并展望了移动数据库技术在电力系统中的应用前景。 移动数据库技术的在输电线路巡视中的应用只是一个起步,但是已经显示出先进的生产工具在提高劳动效率方面的重要作用。随着各种技术的不断发展,移动数据库技术必将在电力行业中展示越来越广阔的应用前景。更多还原

【Abstract】 In recent years, with the development of hardware and wireless communication technology, the progress of mobile computing and mobile database technology is accelerating, and are used more and more widely. Mobile database, namely, is a database that can be moved. It has some common characteristic with the power line patrol system, that the reason why it can be applied in power line patrol system.The thesis presents the concepts of the mobile computing and mobile database first. Then comes the introduction of the relative theories on the embedded mobile database (EMDB) and power line patrolling flow and the defect disposal method in detail. Later, we analyze the characteristics of both the line patrol and the EMDB for their commonness. That is the reason why EMDB can be used in power line patrol system. In combination of the foregoing theories, we expatiate an example of the power line patrol system using mobile database technology. We can see in the example that mobile database technology can be greatly used in the line patrol system and even in the whole power system. In the article’s final part, we can see the widely application perspective of mobile database in power system.The application of mobile database technology in power system is just a beginning, but its importance in improving labor efficiency has already been showed. With the development of all those technology such as computer science, database,programming and information technology, mobile database certainly will be used more and more widely.更多还原