Research And Implementation On Voice Communication System Of The Internet Of Vehicles Based On The SIP Protocol

With the rapid development of computer network and computer technology, a variety of new technology has come into reality from theory, and new concept car networking is one of them.With the advanced computer network technology, interconnection between vehicles has became possible. The SIP protocol as signaling control protocol, is widely used in the field of multimedia data transmission. With the multimedia data transmission with SIP protocol where the car networking concept combination, it has achieved intelligent management of the vehicle and other related functions. In this paper, we implement the vehicle network voice communication system based on SIP protocol, this system can achieve remote voice calls in the vehicles in the car networking and other related functions.In this paper, the research background of the system is firstly introduced in the paper. The sip protocol and the SDP protocol, RTP and RTCP also have a brief introduction in the paper. At last, the vehicle network voice communication system based on SIP protocol is designed and achieved in the paper and the vehicle network voice communication system also has been tested with the method of the software engineering. The system is a reference about the combination with the vehicle network and computer technology and has accumulated valuable experience in the relative fields.