| 摘要 |
A method of interoperating sensing devices and mobile devices to enable mobile devices to act upon physical events detected by sensing devices, the method comprising: a sensing device 3 detecting a physical event 1 through sensor 2; using speaker 4, said sensing device 3 broadcasting a representation of said physical event 1 using a data audio signal 5 for its reception by a nearby mobile device 6 through its microphone 7; said nearby mobile device 6 interpreting and using said data audio signal 5 to: establish distance 9 to said sensing device 3; register said physical event 1 in database 8; offer services to its carrier 10 by means of a user interface 11; and/or generate and, using speaker 14, broadcast a command audio signal 15 to be captured by microphone 16 of said sensing device 3 to activate actuator 17 and produce further physical event 18. The audio signals used for communication may be ultrasound, audible signals or infra sound. The devices may be Internet of Things IOT devices. |
