基于ZigBee的可充電微型車輛傳感器設(shè)計(jì)

車輛檢測(cè)傳感器可以準(zhǔn)確實(shí)時(shí)獲得各種交通數(shù)據(jù)（包括車流量、車速度、車輛密度、
車頭距、占有率等），是智能交通系統(tǒng)（ITS, intelligent traffic system）中最重要的交通數(shù)據(jù)采集設(shè)備之一。本文根據(jù)國內(nèi)外車輛檢測(cè)器技術(shù)的發(fā)展，采用微型線圈，并將單片機(jī)控制技術(shù)和新型的短距離無線接入技術(shù)ZigBee 引入車輛傳感器的設(shè)計(jì)中，從而有效得降低了安裝的工程量，開發(fā)出適用性更強(qiáng)的車輛傳感器。
關(guān)鍵字：智能交通系統(tǒng)；車輛檢測(cè)傳感器；ZigBee
Abstract: Vehicle detection can collect traffic data (such as vehicle’s flow, speed, density and occupancy ratios). It is one of the key technologies in ITS (intelligent traffic system). In this paper, the design and reality of a new recharge inductive loop vehicle detection sensor with ZigBee technology is presented. This sensor is more feasible with miniature inductive loop, easy maintenance and installation, and intelligent controller.
Keywords: ITS ；Vehicle Detector Sensor；ZigBee