A Target-Oriented Conflict Graph-based Approach for the Coverage Problem in Directional Sensor Networks

Research on video sensor networks coverage optimization method in obstacle scene

“…Video sensor networks [1] (VSNs) play an important role in monitoring wildlife, and most of the environments in which wild animals live in forests are complex. Regional coverage has always been an important direction in the research of video sensor networks [2,3] , and most of the traditional regional coverage research is limited to monitoring the environment, and there is little research on the area coverage problem in complex environments. If the sensing range of the video sensor node and the obstacle intersect, it will cause coverage blind spots, which will seriously affect the perception performance of the video sensor node, so it is important to optimize the deployment strategy and adjust the sensing direction of the video sensor node.…”