Bottled liquefied petroleum gas, citationRFIDThe technology eliminates safety production risks and is installed before the cylinder leaves the factoryRFIDtagAfter that, illegal gas pouring can be strictly controlled, and scrapped cylinders can be refilled again, so that the people can use safe bottles and rest assured. Delivery personnel throughHand scanner(PDA) On the gas cylinder RFIDtagTo confirm, PDA Read/write deviceAll information is collected and recorded in a timely, effective and correct manner, and thenEscalation cylinderRFIDAsset management systemIt can also be traced and inspected afterwards.