Urban fuel gas, city gas pipeline is one of the important signs of urban modernization. Due to the inherent high pressure, flammable and explosive characteristics of the gas pipeline transportation, the safety management of the pipeline is very important. Gas leakage is one of the most important safety threats in pipeline operation, and it is easy to spread, which often cause serious accidents such as fire and explosion. Safe and reliable gas supply is the primary task of the gas industry. Gas enterprises are always in a state of emergency repair on standby, to improve the level of self-control is the basic guarantee for the safety of gas supply. So gas pipeline network system management and decision, on the basis of advanced concepts, modern information technology as the foundation, high-tech equipment as a means, the construction of digital gas and science to improve service level of urban gas.
Smart city gas system