Research Progress on Remote Monitor Technique of Pipeline Cathodic Protection

Common cathodic protection technology, acquisition equipment, cathodic protection monitoring technology of distant transmission function and related research were investigated. The hardware structure and current problems with cathodic monitoring and remote transmission equipment were analysed and summarized. On this basis, the improvement measures and intelligent development direction of cathodic protection, remote monitoring hardware system were put forward, aiming to provide a reference for the further development and upgrading of cathodic protection remote monitoring equipment in China and to ensure the safe and reliable operation of pipelines.