Monitoring and early warning system applied to bridge

Abstract

The invention discloses a bridge monitoring and early warning system, which includes a power supply module, a force collection and analysis module, a GPRS gateway, a remote monitoring center, a communication gateway and a bridge maintenance server. The power supply module includes a mains power supply, a transformer and a stabilizer voltage regulator, and the output end of the commercial power supply is connected to the input end of the voltage stabilizer through the transformer, and the output end of the voltage stabilizer is connected to the input end of the force acquisition and analysis module. The monitoring and early warning system for bridges is convenient for summary analysis of real-time collected data from various parts of the bridge. The analysis results are accurate and can reduce the probability of false alarms; and when the force on one or more places of the bridge is too large, Automatic on-site alarm and remote alarm, timely maintenance, convenient, fast, simple and practical; secondly, the monitoring and early warning system for bridges can achieve the effect of dual storage, which can improve the security of stored data.

Description

technical field [0001] The invention relates to the technical field of bridge monitoring, in particular to a monitoring and early warning system for bridges. Background technique [0002] Bridges play an important role in people's lives. Bridges bring convenience to our production and life, but at the same time there are many hidden safety hazards. For example, after a bridge has been used for a long time, the stiffness and bearing capacity of the bridge will be attenuated to varying degrees, so it is particularly important to monitor the health parameters of the bridge, especially to monitor the stress of the bridge. [0003] However, the traditional bridge monitoring system is prone to false alarms, and when the force on one or more places of the bridge is too large, it cannot automatically perform on-site and remote alarms, which is not convenient for timely maintenance; secondly, the traditional bridge monitoring The system cannot achieve the effect of dual storage. T...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a monitoring and early warning system for bridges, to solve the problem that the traditional bridge monitoring system proposed in the above background technology is prone to false alarms, and when the force in one or more places of the bridge is too large , the on-site alarm and remote alarm cannot be automatically performed, which is not convenient for timely maintenance; secondly, the traditional bridge monitoring system cannot achieve the dual storage effect

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