Fluid pipe monitoring and managing system

Abstract

The invention discloses a fluid pipe monitoring and managing system. The fluid pipe monitoring and managing system comprises a plurality of collecting modules, a difference value comparison module, a signal amplification circuit, an A / D switching circuit, a single-chip microcomputer, a clock circuit, a sub alarming module, a storage module, a communication module, a control camber PC, an LED display screen, an alarm module, a wireless module and a mobile intelligent terminal. According to the fluid pipe monitoring and managing system, the collecting modules arranged at equal intervals are arranged on a pipe, collected data values between two adjacent collecting modules are compared through the difference value comparison module, and a reasonable fluctuation range value is set; and when comparison data exceed the reasonable fluctuation range value, whether leakage occurs at the pipe or a valve or not is judged, the place, where a leakage point is located, between two collecting modules can be judged more rapidly and clearly through comparison between the two collecting modules, and the leakage point is more easily positioned.

Description

technical field [0001] The invention relates to a fluid pipeline, in particular to a fluid pipeline monitoring and management system. Background technique [0002] Fluid pipelines are usually used as long-distance transportation channels, and usually need to transport some special substances, such as oil, natural gas, etc.; because the pipelines are buried underground, it is not easy to be found when the pipeline leaks or the valve connection leaks, so Cause waste of resources, and will bring certain environmental pollution. [0003] Usually, the management of pipeline leakage and monitoring uses pressure sensors, temperature sensors or ultrasonic sensors to detect the pressure value, temperature value and ultrasonic detection data of the installed location. When the pressure value, temperature value or noise data of the area monitored by the sensor changes , to judge whether it is leaking; but this method is not accurate in detection and the location of the leak point is n...

AI Technical Summary

Problems solved by technology

[0002] Fluid pipelines are usually used as long-distance transportation channels, and usually need to transport some special substances, such as oil, natural gas, etc.; because the pipelines are buried underground, it is not easy to be found when the pipeline leaks or the valve connection leaks, so Cause waste of resources and bring certain environmental pollution

[0003] Usually, the management of pipeline leakage and monitoring uses pressure sensors, temperature sensors or ultrasonic sensors to detect the pressure value, temperature value and ultrasonic detection data of the installed location. When the pressure value, temperature value or noise data of the area monitored by the sensor changes , to judge whether it is leaking; but this method is not accurate in detection and the location of the leak point is not accurate; and it cannot be notified to the person in charge of the pipeline in time, resulting in delaying the best rescue time

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