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Aimed at the increasingly serious air pollution problems,a technique based on 6LoWPAN atmospheric environmental monitoring program was proposed. Established by IPv6 protocol ,6LoWPAN star network achieved large-scale sensor control network to solve the IPv4 address depletion,the inconsistent protocols from various manufacturers and other issues. The collected Data via each PAN was sent to the monitoring terminal through a router .To monitor harmful gas in real time,the design used Labview development platform to gather data and share the data via Ethernet. Experimental results show that the design collected data accurately and played an important role in environmental protection ,ensuring the sustainable development of society.