Integrated operation monitoring and maintenance system for power tunnel

Abstract

The invention relates to an integrated operation monitoring and maintenance system for a power tunnel. The system comprises a real-time data acquisition module, a periodic data acquisition module, acquisition industrial personal computers, a signal transceiver, a switch, a server cluster and a management terminal, wherein the real-time data acquisition module is connected with the switch sequentially through the acquisition industrial personal computers and the signal transceiver; the switch is connected with the periodic data acquisition module and the server cluster respectively; and the server cluster is connected with the management terminal. Compared with the prior art, the system has the advantages of rational system architecture, high reliability, high compatibility, high anti-interference performance and the like.

Description

technical field [0001] The invention relates to a power tunnel monitoring technology, in particular to an integrated system for power tunnel operation monitoring and maintenance. Background technique [0002] Since the 1990s, with the implementation of large-scale engineering projects such as long-span railway and highway bridges, large-scale hydropower stations, the International Space Station Program, and the Mars Unmanned Exploration Program, the health diagnosis of large-scale structural systems related to dynamic characteristics has rapidly become an international issue. The hot spots of academic and engineering circles have been applied in the field of bridges and high-rise buildings: Robert and others in the United States have carried out the monitoring of overhead cement structures of light rail, and conducted online monitoring of 8 rail sections under different weather conditions. and structural health diagnostic analysis; Germany installed a health monitoring syste...

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Problems solved by technology

[0002] Since the 1990s, with the implementation of large-scale engineering projects such as long-span railway and highway bridges, large hydropower stations, the International Space Station program, and the Mars unmanned exploration program, the health diagnosis of large-scale structural systems related to dynamic characteristics has rapidly become an international issue. It is a hot spot in the academic and engineering circles, and has many application examples in the fields of bridges and high-rise buildings: Robert et al. in the United States carried out monitoring of light rail overhead cement structures, and conducted online monitoring of 8 rail sections under different weather conditions and structural health diagnosis and analysis; Germany has installed a health monitoring system in the newly built Lehrter Bahnhof, Berlin building; however, in terms of large tunnels, there are few cases where the health monitoring system is used to monitor and manage structures

[0004] At present, domestic and foreign research on tunnel operation and maintenance systems and successful cases of engineering information integration mainly include the subway information integrated management system in New York, the United States, and the management and operation system of Tokyo’s urban subway in Japan. However, these systems are mainly from the daily operation of the subway. Starting from management and maintenance, the focus is on the management and maintenance of vehicle groups and equipment, as well as emergency dispatch and crowd evacuation in emergencies, and less involved in the diagnosis and treatment of structural diseases and the monitoring of engineering mechanics

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