PBADaPCo: An Efficient Algorithm Based on Improved Edge Weighted Voronoi Diagram to Detect and Make-Up Potential Blind Areas in Wireless Sensor Network

With widely applying wireless sensor network on the aspects of military category and unfrequented area monitoring, secure resource protection, wireless sensor network also brings problems such as sensor energy sources, region coverage and so on. Aimed at the region coverage, from another profile, the paper analyses and explains that the randomicity of sensors broadcast sowing and the limitation of sensor monitoring lead the existence of potential blind areas in the whole wireless sensor network, and proposes the PBADaPCo algorithm to discover potential blind areas and solve the problem of enemy target crossing. By lots of experiment, the feasibility and the validity of the algorithm are proved, and the potential loophole can be made up by corresponding solution.