A monitoring and analysis method for rubber dam vibration deformation and dynamic overflow water level

Abstract

The invention discloses a rubber dam vibration deformation and dynamic overflowing water level monitoring and analyzing system and method. The method includes the following steps that after an early warning and monitoring device is powered on, system initialization operation is carried out firstly; after initialization operation is finished, the early warning and monitoring device operates in a real-time high-speed on-line collection mode by default, a real-time data link is established between the early warning and monitoring device and an upper computer, various sensors are scheduled in real time to carry out data collection, the early warning and monitoring device achieves data interaction with the upper computer through an industrial field data bus interface unit, the data are integrated through the upper computer and then are led to a three-dimensional animation engine, and the working conditions of rubber on site can be restored in real time. The monitoring method is visual, accurate and fast, early warning response time is shortened greatly, accuracy of emergent early warning is improved greatly, and use risks of rubber dams to water conservancy users in the flood season are lowered. A maintenance-free design scheme is adopted for the whole monitor terminal, operation is stable and reliable, the installation structure is simple, construction is convenient to achieve, and equipment cost is low.

Description

technical field [0001] The invention relates to a remote real-time online monitoring system and method for the safety of the dam bag of a rubber dam, especially capable of remotely monitoring the dynamic overflow water level of the rubber dam dam bag and the vibration deformation of the dam bag (including vibration frequency, vibration amplitude, and rotation angle) A multi-parameter integrated safety monitoring system and method such as dam bag internal water pressure and dam body seepage pressure. Background technique [0002] With the development of my country's water conservancy construction, rubber dams, as a novel dam type, have unique advantages in creating waterfront landscapes and improving the microclimate along rivers, and have been used more and more. However, there are still some defects in the use of rubber dams, such as the vibration problem of the dam bag. When the rubber dam wall is thin and soft, the instability of the water flow is easy to induce the vibra...

AI Technical Summary

Problems solved by technology

[0004] Although rubber dams have existed for many years, there has been no substantial progress in the safe operation of rubber dams and the safety monitoring technology of rubber dam foundations.

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