OpenAir

Real-time Air Quality Monitoring and Navigation System based on IoT

Screenshots

Uses

• MQTT
• Websockets
• HTTP

                        _______________________
                        |      dashboard      |
                        | (web-socket client) |
                        |_____________________|
                                  |
                                  | web-socket protocol
                        _______________________
                        |         |           |
                        |  web-socket(server) |
                        |_____________________|
 __________________     |         |           |      __________________      ______________      _______________
 | mqtt publisher | --> |     mqtt broker     | <--> | mqtt subscriber | --> | API server | <--> | Android App |
 |________________|     |_____________________|      |_________________|     |____________|      |_____________|
                   mqtt                         mqtt                    http                http
                 protocol                     protocol                protocol            protocol

Licence

Code released under the GPL V3 License.