杜鹃搜索在无线传感器网络定位问题中的应用

Application of cuckoo search to wireless sensor network localization problem

近年来无线传感器网络(wireless sensor network,WSN)由于其部署简单、功能多样等优点被广泛应用于各个领域,然而传统的传感器定位算法存在着定位精度差、算法效率低等缺点。为了克服上述缺点,文章基于杜鹃搜索算法,设计和实现了一种新的算法来定位无线传感器。经过仿真实验验证,相比其他定位算法,该算法可以更加有效和快速地定位传感器位置。在此基础上,该文还探索了算法中参数的最佳经验值,从而让算法定位更加精确和快速。

Wireless sensor network(WSN)is widely used in various fields recently because of its simple deployment and various functions.However,the traditional sensor localization methods have relatively low accuracy and poor runtime performance.Based on the cuckoo search algorithm,a new algorithm is designed and implemented to locate wireless sensors node.The simulation experiments show that the presented method can more effectively and rapidly locate the sensor node location,compared with other traditional distance-based methods.Meanwhile,the best-fitted parameters are explored to make the algorithm perform more precisely and rapidly.