CAJ | 학술논문

无线传感器网络监视预警系统的区域边界具有特殊重要性，针对节点的布尔感知模型，根据节点感知圆盘的相互关系，可将整条边界线划分为不可再分割的可数个最小曲线段，利用改进的贪婪式算法研究了集中式多重覆盖算法和分布式多重覆盖算法，通过仿真实验，验证了多重覆盖带来的高检测概率以及高覆盖概率。
무선전감기망락감시예경계통적구역변계구유특수중요성，침대절점적포이감지모형，근거절점감지원반적상호관계，가장정조변계선화분위불가재분할적가수개최소곡선단，이용개진적탐람식산법연구료집중식다중복개산법화분포식다중복개산법，통과방진실험，험증료다중복개대래적고검측개솔이급고복개개솔。
As the special importance of boundary area in wireless sensor network monitoring and warn-ing system, for the perception of the node boolean perception model, the entire boundary line can be divided into countable smallest curve segments based on the relationship between the node sens-ing disc. Then the centralized multiple coverage and the distributed multiple coverage were studied by using an improved greedy algorithm. At last, the high probability of detection and high coverage was verified probability in multiple coverage by means of simulation results.