Abstract: The system (S) for the routing of data to computer networks comprises: a server unit (SRV) connected to a public network (I); a local area network (Prop. LAN 1, . . . , Prop. LAN m) having at least a client device (CL1, . . . , CLn); a routing unit (FW1, . . . , FWm) having a first network interface (eth0) connected to the public network (I) directly or indirectly through a local area network of third parties (3p LAN 1, . . . , 3p LAN m) and having a second network interface (eth1) connected to the local area network (Prop. LAN 1, . . . , Prop. LAN m); wherein to the first network interface (eth0) is assigned a public IP address or a private IP address determined by the local area network of third parties (3p LAN 1, . . . , 3p LAN m); and wherein to the local area network (Prop. LAN 1, . . . , Prop. LAN m) is assigned a predefined class of private IP addresses; wherein routing unit (FW1, . . .

Abstract: A system for monitoring atmospheric pollution, includes a mobile appliance fitted on a vehicle and a remote processing unit, the mobile appliance including a location unit for detecting geographic coordinates of the vehicle, an atmospheric sensor for detecting an atmospheric pollution value, a transmission unit for transmitting the geographic coordinates and the atmospheric pollution value, the remote processing unit including a receiving unit for receiving the geographic coordinates and the atmospheric pollution value, a processing unit for processing the geographic coordinates and the atmospheric pollution value for monitoring the atmospheric pollution inside a geographic area.

Abstract: The system (S) for the routing of data to computer networks comprises: a server unit (SRV) connected to a public network (I); a local area network (Prop. LAN 1, . . . , Prop. LAN m) having at least a client device (CL1, . . . , CLn); a routing unit (FW1, . . . , FWm) having a first network interface (eth0) connected to the public network (I) directly or indirectly through a local area network of third parties (3p LAN 1, . . . , 3p LAN m) and having a second network interface (eth1) connected to the local area network (Prop. LAN 1, . . . , Prop. LAN m); wherein to the first network interface (eth0) is assigned a public IP address or a private IP address determined by the local area network of third parties (3p LAN 1, . . . , 3p LAN m); and wherein to the local area network (Prop. LAN 1, . . . , Prop. LAN m) is assigned a predefined class of private IP addresses; wherein routing unit (FW1, . . .

Abstract: A system for monitoring atmospheric pollution, includes a mobile appliance fitted on a vehicle and a remote processing unit, the mobile appliance including a location unit for detecting geographic coordinates of the vehicle, an atmospheric sensor for detecting an atmospheric pollution value, a transmission unit for transmitting the geographic coordinates and the atmospheric pollution value, the remote processing unit including a receiving unit for receiving the geographic coordinates and the atmospheric pollution value, a processing unit for processing the geographic coordinates and the atmospheric pollution value for monitoring the atmospheric pollution inside a geographic area.