| 基于各向异性磁传感器的车辆检测技术 |
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| 引用本文： | 史园.基于各向异性磁传感器的车辆检测技术[J].传感器世界,2010,16(10):31-33. |
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| 作者姓名： | 史园 |
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| 作者单位： | 厦门市计量检定测试院,福建厦门,361004 |
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| 摘 要： | 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,该方法具有不受温度、风雨等自然条件影响的优点.文章给出了实际测量电路,进行地球弱磁场下车辆检测试验.实验数据表明AMR传感器应用在停车场车位检测等领域具有一定的优势.
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| 关 键 词： | 磁阻传感器 弱磁测量 车辆检测 |
Detection techniques of vehicles based on anisotropic magnetic sensor |
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| SHI Yuan.Detection techniques of vehicles based on anisotropic magnetic sensor[J].Sensor World,2010,16(10):31-33. |
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| Authors: | SHI Yuan |
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| Affiliation: | SHI Yuan(Xiamen Metrological Testing Institute,Xiamen 361004,China) |
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| Abstract: | A method based on anisotropic magnetic resistance sensor(AMR) for vehicle detection is put forward in this paper.This method can work from the influence of temperature,wind and other natural conditions.A practical measuring circuit is presented and the vehicles tests under the condition of weak magnetic field are completed.Experimental data show the superiority of AMR sensor in parking detection application. |
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| Keywords: | magnetic resistance sensor weak magnetic measurement vehicle detection |
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