基于云平台的桥梁健康监测系统在工程中的应用
2016-01-09张亚运钱国明
张亚运+钱国明



摘要:近年来,随着国家和各级政府对桥梁安全的日益重视,越来越多的桥梁安装了健康监测系统,这些系统可以有效地保证桥梁的运营安全。传统的桥梁健康监测系统一般是自成一体,每一座桥梁都有单独的一套IT硬件基础设施、软件系统和监控机房,这势必会造成基础资源浪费、数据共享困难、运营难度大和管理成本高等问题。该文提出的基于云平台的桥梁健康监测系统,将采集数据进行统一存储、统一管理和统一计算处理,大幅降低了单桥监测成本,还具有较高的扩展性和安全性。本系统成功地运用在海河大桥健康监测项目中。
关键词:桥梁健康监测;云平台;云存储
中图分类号:TP311 文献标识码:A 文章编号:1009-3044(2015)30-0206-03
Application of Cloud Platform for Health Monitoring System in Bridge
ZHANG Ya-yun, QIAN Guo-ming
(Nanjing University of Posts and Telecommunications,Nanjing 210003, China)
Abstract: In recent years, as the country and all levels of government's increasing emphasis on bridge safety, more and more bridges installed health monitoring systems that can effectively ensure safe operation of the bridge. Traditional bridge health monitoring systems are generally self-contained, every bridge has a separate set of IT hardware infrastructure, software systems and control room, which is bound to result in a waste of resources base, data sharing difficulties, difficult operations and management costs higher issues. In this paper, cloud-based platform bridge health monitoring system, data will be collected unified storage, unified management and unified computing, dramatically reducing the cost of monitoring a single bridge, also has high scalability and security. The system is successfully used in the Haihe River Bridge Health Monitoring project.
Key words: bridge health monitoring; cloud platform; cloud storage
1 概述
随着全国交通建设事业的蓬勃发展,越来越多的中小型桥梁相继建成,国家和地方政府对桥梁安全性和耐久性也越来越重视,因此桥梁健康监测系统相继运用到这些桥梁中。虽然对于单体桥梁而言,监测系统可以起到安全监测的作用,但对于同一地区管理部门下辖多座桥梁,如仍采用“各自为营”,相互独立的建设方式,必然会造成管理成本和管理难度的加大,此外还会造成基础资源浪费等问题[1]。
本系统较传统监测系统的主要优势有:
1)开发周期大大缩短:对于传统的单桥单系统而言,每一座桥梁都需要配置单独的IT基础设施,开发单独的健康监测系统,而基于云平台的桥梁健康监测系统只需要在桥梁现场部署数据采集单元和数据上传单元即可,数据存储、数据处理和显示单元都可以进行复用,这样开发周期会大幅缩短,开发效率大幅提高[2]。……
