A Design Mode Of Streaming Media Transmission And Access In Wireless Video Sensor Network

摘要

Wireless video sensor network, acquired by urban road traffic flow information, is composed of several sensor network nodes with traffic flow information video detection, process and wireless communication capacity. Wireless digital camera sensor network cooperatively senses the traffic flow information (traffic flow, vehicle length, vehicle type, etc.) in each location by the means of each node. Network nodes transfer data to information convergence nodes (base station, SINK) by wireless multi-hop relaying mode. Meanwhile, adopting 2.4 G wireless communication, the convergence nodes analyze traffic flow video detection information and converge into MAN/WAN, Gigabit Ethernet, and the control center can do the query, record and other operations by reverse IPTV (interactive network television). This paper focuses on a design mode of streaming transmission and access application in wireless video sensor network.