Pipe network detection system based on DRNN

Abstract

The invention relates to the field of hydraulic pipe application, and discloses a pipe network detection system based on a DRNN. The system is characterized in that the two ends of a main pipe are respectively connected with a movable connector (3) and a fixed connector (4), and the movable connector (3) and the fixed connector (4) can be connected with the two sides of a detection part of a pipeline to be detected in a threaded mode. A conveying pipe communicates with the middle of the main pipe, an etalon is conveyed into the conveying pipe (2) through a conveying mechanism, and a probe of the etalon is downward and is located at the joint of the main pipe and the conveying pipe. An etalon movement control system used for controlling movement of the etalon comprises an etalon movement adjusting platform and an intelligent controller in an MSP430 single-chip microcomputer. According to the pipe network detection system based on the DRNN, the etalon can be stably conveyed to a verification position, the phenomenon that parameter changes happen due to the fact that the probe of the etalon touches the inner wall of the conveying pipe can be effectively avoided, the placement positionof the etalon can be flexibly adjusted, and the situation of inaccurate measurement results caused by the etalon fluctuation due to manual operation is reduced.

Description

technical field [0001] The invention relates to the application field of hydraulic pipes, in particular to a pipe network detection system based on a DRNN neural network. Background technique [0002] In today's pipeline industry, if you want to measure the pressure of the liquid in the pipeline, you usually reserve the measurement section of the pipeline in the required measurement section when installing the pipeline. When you need to measure, remove the measurement section of the pipeline and install it on the detection The system performs detection at this part. Usually, the standard device in the detection system needs to be manually inserted into the verification position in the pipeline to be tested through a standard device delivery pipe on the detection system, and the standard device is manually inserted into the standard device delivery pipe. When using it, it is unavoidable that hand shaking will occur, so that the bottom probe of the standard is attached to the ...

AI Technical Summary

Problems solved by technology

The invention effectively solves the defect of inaccurate displacement adjustment of the existing standard device, and improves the rapid response, control accuracy and robustness of the standard device displacement by designing an intelligent standard device displacement control system in a pipeline detection system, Make the displacement of the standard device quickly reach the set value of the system to meet the needs of the pipeline inspection system for the displacement accuracy control of the standard device

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