CAJ | 학술논문

针对现代数字化车辆信息检测的要求,提出了一种采用各向异性磁阻传感器(AMR)进行车辆检测的方法,利用2个各向异性磁阻传感器组成的三轴测试电路,应用基于阈值的车辆判别方法,在地球弱磁场下进行车辆检测试验.通过对磁阻传感器采集的数据进行分析和处理,结果说明AMR传感器应用在停车场车位检测等领域具有一定的优势.
침대현대수자화차량신식검측적요구,제출료일충채용각향이성자조전감기(AMR)진행차량검측적방법,이용2개각향이성자조전감기조성적삼축측시전로,응용기우역치적차량판별방법,재지구약자장하진행차량검측시험.통과대자조전감기채집적수거진행분석화처리,결과설명AMR전감기응용재정차장차위검측등영역구유일정적우세.
For the purpose of requirements of the modern digital vehicle information detection,this article proposed a use of anisotropic magnetoresistive sensor (AMR) for vehicle detection.The triaxial test circuit was composed by two anisotropic magnetoresistive sensors.Vehicles distinction method which based on threshold value was applied,and the vehides experiment was carried on in the Earth's weak magnetic field.Through the analysed and processed of the data collected by magnetoresistive sensor,it indicated that AMR sensors have advantage in many fields such as parking spaces detection.