Application of session initiation protocol to networked sensor interfaces ?
Network of measurement and control is now converging with network of information tightly more and more, which improves the development of network-distributed measurement and control technology. And networked sensors are important unit in networked measurement and control system. This paper applied Session Initiation Protocol (SIP) to networked sensors system aimed for a kind of unified IEEE 1451 NCAP model of networked sensors using SIP as the interface. We analyzed the features of SIP and sensor network interface, presented a frame of networked sensor based on SIP according to IEEE1451 sensor standards, and studied on-line register of networked sensor based on SIP. Devices supported by SIP in distributed control system can communicate easily with IP-based information network, and can also provide conveniently multimedia service. SIP and P2P SIP are worthy of deep research for networked sensor system.
networked sensor measurement and control sip