试论大坝安全感知技术  

Technologies on Sensing Dam Safety

作　　者：苏怀智[1] 温志萍[2] 

机构地区：[1]河海大学水利水电工程学院 [2]南京工程学院计算机工程系,南京210013

出　　处：《仪器仪表学报》2003年第z2期31-33,共3页Chinese Journal of Scientific Instrument

基　　金：国家自然科学基金重点项目(50139030);河海大学科技创新基金(2003411443)

摘　　要：信息感知作为大坝安全监控的“神经”,要求合理地布置大坝安全感知设备,满足大尺度范围与高分辨、长期稳定性与高度可靠性、多同步测控等要求,获取全面、连续的大坝安全相关信息,从而真实、客观地反映大坝运行状况。传感器、数据采集装置以及布置方案研究是大坝安全感知技术中的几个关键技术。文中在综述这三个方面研究成果的基础上,介绍了智能传感器、传感器网络化和传感器布置优化等几个方面的大坝安全感知技术新趋势和发展方向,并简述了人工智能技术在提高大坝安全感知水平中的应用前景。Sensing information is the precondition to monitor dam safety. Instruments need to be placed reason- ably which are used to monitor dam safety. It can reach to the aims such as large measure,high discrimination, long-term stability,high reliability,monitoring synchronously multi-parameters. Based on the all-sided and con- tinuous information on dam safety, run state of dam can be described really. Sensors, data acquirement units (DAU) and displacement plans are three key problems intechnologies on sensing dam safety. In this paper,based on research on them at present,we introduced intelligent sensor,sensor network and optimal displacement for sensors that are the new development trend of technologies on sensing dam safety. The artificial intelligent tech- nologies were proposed in the field of sensing dam safety.

关 键 词：大坝安全 传感器 数据采集装置 布置优化 

分 类 号：TP2[自动化与计算机技术—检测技术与自动化装置]