Realisation of server application for acoustic sensors based on RTSP, RTP protocols

This paper presents realization of server for collecting and processing sound data from acoustic sensors based on RTSP and RTP protocols. Server has access to all sound data from all connected sensors, which makes it possible to apply more DSP audio algorithms on data. Sensors metadata and processing results are displayed using web server. By using internet browser user can monitor activities of sensors. The implementation is tested in two scenarios: communication in closed environment like in smart house, and communication over the Internet network. The presented example shows a good potential of the system for various acoustic sensing applications.