The urban underground pipeline network is becoming more and more complex. Because of the inaccurate information of underground pipeline, construction accidents occur frequently and the losses are huge. Based on the underground electronic information identifier, combined with the current mature Internet of Things technology, the underground pipeline management system is constructed, so that the management of underground pipelines can also be informationized and visualized. Read More

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Pipeline risk assessment technology emerged in the 1970. This article will put forward its own views on the investigation and construction of gas pipelines. In the city, the safety of gas has become the most important issue. According to the regulations, the use of electronic markers of urban gas ca Read More