Design of Distributed Engine Module of Bridge Alarming System Heterogeneous Database
Chen Ming · Journal of Highway and Transportation Research and Development · 2010
In order to support information sharing needs for groups cooperation in bridge alarming system,the integration mode of the bridge alarming system heterogeneous database was proposed based on collaborative work and integration of application oriented.The proposed mode includes user interface layer,heterogeneous database integration module and storage layer.The heterogeneous database model is composed of bridge structure expression,command disintegration module and data comprehensive module.Based on heterogeneous database integration,information sharing among groups was achieved to provide technical support for groups' collaborative work.By a simulation process of management group's request for bridge seismic evaluation from alarming system,the feasibility of the distributed engine was validated finally.