System based on WEBGIS platform for monitoring bridge group health

Abstract

The invention relates to a system based on WEBGIS (web geographic information system) technology platform for monitoring bridge group health. The system includes a WEBGIS platform and a bridge health monitoring system, wherein the WEBGIS platform is combined with the bridge health monitoring system. The system has the characteristics that: according to requirements of a user, geographic information data of a corresponding area is obtained, a spatial database of the area is built, the three-dimensional map of the area is constructed, an expressway net and nodes of bridges and tunnels are marked, a routine interface and an access interface are built in the spatial database, the routine interface is linked with the bridge health monitoring system, the access interface is provided for a client side, and a client operates the displaying and accesses the bridge health monitoring system; and a health monitoring center is established, a server, a monitoring computer, a network and monitoring personnel with high academic level in the aspect of bridges, which are required by the system, are configured, the WEBGIS platform is established at the health monitoring center, and the monitoring personnel manage the health monitoring system of every bridge, therefore the real-time monitoring and the decision making support can be realized on the summarized information of local bridges.

Description

technical field [0001] The invention relates to the fields of computer information and structural engineering, in particular to a bridge group health monitoring system based on the WEBGIS platform. Background technique [0002] In recent years, Chinese scholars and technicians have conducted a lot of research in the field of bridge structural health monitoring systems, and have achieved considerable research results. However, through the investigation of bridge health monitoring systems, it has been found that the actual application effects of many established safety monitoring systems are not satisfactory: Many systems have become decorations after being handed over to the owner. The massive data collected cannot play a good role in the bridge safety assessment. What's more, the survival rate of the sensing system is less than 50% within two years after the handover. The reason is that the analysis and evaluation of the bridge structure health monitoring system requires hig...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that the existing large-scale bridge health monitoring system in the region cannot uniformly implement monitoring

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