基于WSNs技術的高速公路交通監(jiān)控系統(tǒng)研究

作為一種全新的信息獲取和處理技術，無線傳感器網(wǎng)絡（WSNs）集成了傳感器技術、
網(wǎng)絡技術、及MEMS 技術，可廣泛應用于軍事、交通、環(huán)境監(jiān)測等各種領域。而高速公路交通監(jiān)控系統(tǒng)的研究與應用可促進我國高速公路的信息化、網(wǎng)絡化和智能化建設。本文結合WSNs 技術與傳統(tǒng)信息獲取技術，將WSNs 作為監(jiān)測子系統(tǒng)的重要基礎部分，目的是構建一個新型的高速公路交通監(jiān)控系統(tǒng)，以提高高速公路的運行效率、避免嚴重汽車追尾事故的發(fā)生。并對系統(tǒng)的主要組成、實現(xiàn)功能及工作機制進行了說明。
關鍵詞：無線傳感器網(wǎng)絡，信息獲取和處理，傳感器，交通監(jiān)控系統(tǒng)
Abstract:Wireless Sensor Networks(WSNs) is a novel technology of information acquisition and processing，which integrates the technologies of sensor, network, and MEMS. And it can be widely deployed for measurement, detection and monitoring applications. In this paper, combined with traditional information acquisition and processing technologies, a new highway traffic monitoring system based on WSNs is presented. And the configuration, functions and mechanism of the new monitoring system are described.
Keywords: Wireless Sensor Networks, Information acquisition, sensor, Traffic Monitoring System