The present disclosure provides an IoT
system and a method for managing smart gas-integrated
data center. The method includes obtaining comprehensive gas enterprise data through a smart gas company management platform; generating a tagging parameter based on the comprehensive gas enterprise data; generating target gas data based on the comprehensive gas enterprise data and the tagging parameter; storing the target gas data into a corresponding gas
database, the gas
database includes at least one of a basic information base, an
operational database, a specialized
database, a supervisory database, and a
shared database; in response to receiving a
data sharing request, retrieving, from at least one of the gas database, the target gas data, through a data switch, based on a
data sharing priority and the estimated
transmission time; and sending the target gas data satisfying a preset requirement to a gas user platform or a residential user platform to enable the gas user platform and the residential user platform to share data based on the target gas data.