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| Network platform for remote structural testing and shared use of laboratories | |
| 作者姓名： | XIAO Yan HU Qing GUO Yurong ZHU Pingsheng YI Weijian |
| 作者单位： | 1. Department of Civil Engineering, University of Southern California, Los Angeles CA90089, USA; 2. School of Civil Engineering, Hunan University, Changsha 410082, China; 3. FutureNet Technologies Corporation, Monrovia, California, USA, and Nanchang, China |
| 基金项目： | 中国科学院资助项目，Hunan University and the University of Southern California |
| 摘 要： | This paper presents a network platform developed for remote testing of scaled model or prototype structures and structural elements. The network platform, NetSLab, was developed based on the client/server concept along with a proposed data model and the communication protocols. The platform is capable of transferring the control and feedback data as well as signals among remotely located structural testing laboratories or computers connected by Internet. Several concepts were introduced to develop the platform and to provide relatively easy and friendly interface for applications and further enhancement. Trial and actual tests were successfully carried out at the Hunan University, China and the University of Southern California, USA. Models simulating bridge piers and piles or building substructures were subjected to recorded earthquake ground motions, and the tests were controlled remotely over the Internet using the platform. |
| 关 键 词： | communication protocol data model earthquake simulation Internet remote testing. |
Network platform for remote structural testing and shared use of laboratories |
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| XIAO Yan,HU Qing,GUO Yurong,ZHU Pingsheng,YI Weijian.Network platform for remote structural testing and shared use of laboratories[J].Progress in Natural Science,2005,15(12):1135-1142. | |
| Authors: | XIAO Yan HU Qing GUO Yurong ZHU Pingsheng YI Weijian |
| Affiliation: | 1. Department of Civil Engineering, University of Southern California, Los Angeles CA90089, USA;School of Civil Engineering,Hunan University, Changsha 410082, China 2. School of Civil Engineering,Hunan University, Changsha 410082, China;FutureNet Technologies Corporation, Monrovia, California, USA, and Nanchang,China 3. School of Civil Engineering,Hunan University, Changsha 410082, China 4. Department of Civil Engineering, University of Southern California, Los Angeles CA90089, USA |
| Abstract: | This paper presents a network platform developed for remote testing of scaled model or prototype structures and structural elements. The network platform, NetSLab, was developed based on the client/server concept along with a proposed data model and the communication protocols. The platform is capable of transferring the control and feedback data as well as signals among remotely located structural testing laboratories or computers connected by Internet. Several concepts were introduced to develop the platform and to provide relatively easy and friendly interface for applications and further enhancement. Trial and actual tests were successfully carried out at the Hunan University, China and the University of Southern California, USA. Models simulating bridge piers and piles or building substructures were subjected to recorded earthquake ground motions, and the tests were controlled remotely over the Internet using the platform. |
| Keywords: | communication protocol data model earthquake simulation Internet remote testing |
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