無線感測器網路SPIN路由協定的分析與改進

Abstract

無線感測器網絡是計算機科學技術的一個新的研究領域，是感測器技術、嵌入式計算技術、分散式資訊處理技術和無線通信技術相結合的產物，具有廣闊的理論研究和應用前景。本文對一種無線感測器網絡路由協定SPIN(Sensor Protocol for Information Via Negotiation)作了詳細分析，並針對無線感測器網絡的特點進行了一些改進工作，解決了「路由選擇盲點」和「數據發送盲點」問題，從而降低了無線感測器網絡中節點的能源損耗，提高網路生命週期。Wireless sensor networks are a new research field of computer science and technology. They are the integration of sensor techniques, nested computation techniques, distributed computation techniques and wireless communication techniques and have a wide research and application future. This paper analyzes SPIN (sensor protocol for information via negotiation) detailedly, improves routing protocol based on the characteristics of WSN and resolves the problems of ”route choice blind point＂ and ”data transmission blind point＂. So it achieves energy saving compared to prior method and the lifetime of wireless sensor networks is prolonged.