| 摘要 |
PROBLEM TO BE SOLVED: To provide a network system for a gasoline station reducing a work load of an operator and attaining the simplification of the work and capable of being introduced without greatly changing an existing network system.SOLUTION: A network system for a gasoline station is provided with a metering machine for performing an oil supply to a vehicle and an external POS (Point of Sale) machine for transmitting/receiving information to/from a POS main unit within a gasoline station building, for each island lane for providing oil supply service. The network system includes a first network connecting the metering machines and a second network connecting a POS main unit and the external POS machine. The second network is provided with a communication conversion device, a router, and an access point. The POS main unit can be connected to the first network via the communication conversion device and can transmit an operation signal of the metering machine to the first network. The POS main unit can transmit/receive information to/from an external information server via an external network from the router and can refer to information in the POS main unit from a wireless mobile terminal wirelessly connectable to an access point. |
