Safety Monitoring Project for Small and Medium Bridges on Hunan Expressways (Chenzhou Batch)

In expressway bridge monitoring projects, small and medium-sized bridges are large in number, widely distributed, and their monitoring points are relatively scattered. Compared with monitoring a single bridge, batch monitoring of small and medium-sized bridges focuses more on overall project deployment efficiency, remote management capability and long-term operation and maintenance capability. How to continuously acquire bridge displacement data in scenarios involving multiple bridges, multiple points and long-term operation is an important requirement in building bridge health monitoring systems.

In the Chenzhou batch monitoring project for small and medium-sized bridges on Hunan expressways, Haytham online visual trackeris applied to batch monitoring scenarios of small and medium-sized bridges. The system adopts a non-contact visual measurement method: the measurement head continuously collects images of key bridge measurement points, and combined with image recognition and displacement calculation algorithms, monitors the displacement of bridge measurement points, providing data support for bridge operation state analysis.

For batch bridge monitoring projects, the value of the system lies not only in the measurement capability of a single device, but also in its adaptability to projects involving multiple bridges, multiple measurement points and long-term online monitoring. When the monitoring objects expand from one bridge to a batch of bridges, rapid on-site deployment, unified data management, remote viewing and abnormal warning feedback all directly affect project execution efficiency.

Haytham online visual trackerIt can be used together with the cloud platform, supporting real-time data viewing, on-site image viewing, historical data management and abnormal warning feedback. O&M personnel can grasp the monitoring data changes of different bridges and different measurement points through the platform without frequently going to the site, improving the management efficiency of batch monitoring projects for small and medium-sized bridges.

For the needs of expressway bridge monitoring, batch monitoring of small and medium-sized bridges, multi-bridge multi-point displacement monitoring and long-term online bridge monitoring, the non-contact visual measurement solution can provide a more flexible way to acquire data, helping users achieve a closed loop of bridge monitoring from on-site acquisition to remote management.