导 师: 姚素英;蒋红英
学科专业: 081203
授予学位: 硕士
作 者: ;
机构地区: 天津大学
摘 要: 近年来,随着观测设备和观测技术的发展,工程测量数据呈现爆炸式的增长,而计算机网络技术的快速发展又为这些海量测量数据的处理提供了有力的技术支持,因此将工程测量学和计算机技术融合在一起的“智能化测量系统”便应运而生,使得人们从繁杂的数学运算解脱出来和共享成果成为可能。 然而,在智能化测量系统环境下,如何对海量数据进行快速计算和提高精度成为一个亟待解决的问题,是关系到智能化测量系统服务能力的重要课题。本文以智能化测量系统的子系统水准测量计算系统为背景,研究海量测量数据的快速计算和提高精度技术。首先,对水准测量理论进行分析,然后结合测量系统对海量数据的处理需求,提出水准测量计算系统的快速计算和提高精度方法。其次在该方法的基础上设计水准测量计算系统并且用Java技术对其进行了实现,最后对该系统进行测试和评价。 本文具有一定的实用性,技术成果已经在《工程测量实训》教学中得到应用。实际效果证明,本文提出测量数据的快速计算和提高精度技术能满足水准测量数据处理的需求,同时也具有很强的可扩展性。 In recent years, with the observation equipment and observation technology, engineering survey data showing explosive growth, the rapid development of computer network technology, but also for the treatment of these mass measurements provided strong technical support, therefore, the engineering surveying and computer technology fused together 'intelligent measurement system' will come into being, make people free from the complex math out and share the results of the data possible. However, in the context of intelligent measurement systems, and how fast computing of massive data and improve the accuracy of becoming an urgent problem is related to the ability of intelligent measurement system services an important issue. This intelligent measurement system to measure the computing system subsystem level as the background of the rapid mass measurements improve the accuracy of computing and technology. First, the analysis of the standard measurement theory, and then measuring system combined with massive data processing requirements of the proposed standard of measurement and calculation system and improve the accuracy of the rapid calculation method, followed by the standard method of measurement based on the design of computing systems and the use of Java technology its realization, and finally testing and evaluation of the system. This article has some practical, technological achievements have been in the 'Engineering Survey Training' Teaching Construction in the applications. Actual results show that the proposed fast calculation and measurement data to improve the precision technology to meet the standards of survey data processing needs, but also highly scalable.
领 域: [自动化与计算机技术] [自动化与计算机技术]