Wireless data transmission based long distance pipeline cathode protection measurement and control method

Abstract

The invention discloses a wireless data transmission based long distance pipeline cathode protection measurement and control method which comprises the following steps: a satellite positioning telegraph text is received through a satellite positioning module to determine a position where a cathode protection measurement and control device is located; a wireless communication module transmits measured data of the measurement and control device, the position where the measurement and control device is located and an equipment number together to a monitor center through a public network platform; and the monitor center issues a control command and parameters to a measurement terminal through the public network platform. The method also involves a long distance pipeline cathode protection test system, a satellite, a cathode protection measurement and control terminal and the monitor center. The method can be used to monitor protection parameters of a pipeline in real time, is high in real-time performance, can be matched with a command and control center, is convenient and rapid to use, and can realize the functions of economic, effective and real-time long distance pipeline cathode protection measurement and control.

Description

technical field [0001] The invention relates to a cathodic protection measurement and control technology for long-distance pipelines, in particular to a long-distance pipeline cathodic protection test method and system based on wireless data transmission. Background technique [0002] At present, the cathodic protection measurement and control methods of long-distance pipelines at home and abroad usually use methods such as manual regular inspection of the line to record data or wired transmission through optical fibers. There is no doubt that these methods have the disadvantages of poor real-time use, complicated construction, and high construction and operation and maintenance costs. Widespread promotion. SUMMARY OF THE INVENTION [0003] Based on this, in view of the above problems, it is necessary to propose a method and system for cathodic protection testing of long-distance pipelines with wireless data transmission, which can monitor the protection parameters of the ...

AI Technical Summary

Problems solved by technology

[0002] At present, cathodic protection measurement and control methods for long-distance pipelines at home and abroad usually use manual regular inspections to record data or transmit data through optical fiber cables. There is no doubt that these methods have disadvantages such as poor real-time performance, complex construction, and high construction and operation maintenance costs. Large-scale promotion

Images