Aided decision-making system for bridge monitoring based on gis and bim

Abstract

The invention discloses a bridge monitoring auxiliary decision-making system based on GIS and BIM, comprising: a bridge monitoring device, a data transmission device, a cloud platform server, and a client, the bridge monitoring device is coupled with the data transmission device; the data transmission device , are respectively coupled with the cloud platform server, the traffic control module of the bridge monitoring device, the data acquisition module, the video surveillance module and the dynamic weighing module; the cloud platform server is coupled with the data transmission device and the client; the client, It is coupled with the data receiving and storage module, the data analysis module, and the alarm threshold setting module of the cloud platform server. The invention realizes real-time bridge monitoring, convenient alarming, map-based monitoring, three-dimensional monitoring and on-site monitoring.

Description

technical field [0001] The invention relates to the technical field of bridge monitoring, and more specifically, to a bridge monitoring auxiliary decision-making system based on GIS and BIM. Background technique [0002] With the continuous development of the national economy, as well as the continuous increase of traffic flow, heavy vehicles, and overweight vehicles, the phenomenon of overloading has been repeatedly banned. The continuous growth of the structure will inevitably degrade the safety and performance of the structure. The safety of bridge operation is closely related to the safety of people's lives and properties. In recent years, bridge collapse incidents at home and abroad have occurred frequently. The lessons learned one by one have prompted bridge managers to urgently change management concepts, improve management systems, and improve management technology. [0003] At present, most of the bridge management departments in my country have insufficient invest...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the bridge management departments in my country have insufficient investment in the management and maintenance of old bridges due to personnel, capital and other reasons. The technical means are relatively backward, and the method of grasping the safety status of the bridge is single. The display form is single, the data alarm reminder notification method is lacking or relatively simple, and the relevant responsible persons cannot obtain bridge status data and alarm information in time

[0004] There is a lack of effective technical support for the judgment of bridge status. Bridge alarms are delayed, bridge experts cannot quickly and effectively obtain bridge information, and bridge experts cannot communicate effectively. After the bridge status is judged, traffic control is relatively lagging behind.

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