地磁传感器可用于检测车辆的存在和车型识别。数据采集系统在交通监控系统中起着非常重要的作用，地磁传感器是数据采集系统的关键部分，传感器的性能对数据采集系统的准确性起决定作用。
... 加速度传感器 Accelerometer 地磁传感器 Magnetic field sensor 温度传感器 Temperature sensor ...
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...定位系统；地磁传感器；扩展卡尔曼滤波；无味卡尔曼滤波 [gap=1190]keywords: high-speed rotating projectile;gps;magnetometer;extended kalman filter;unscented kalman filter ...
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The following three aspects of the research were proposed:First, based on the Geomagnetism detect theory, analyzed the basic theory of geomagnetic field, the type of geomagnetic sensor and the influence of ferromagnetism material to geomagnetism detect.
文章主要阐述了以下三个的问题:首先,在地磁探测理论基础上分析了地磁场基本理论、地磁传感器的类型及铁磁性材料对地磁测量姿态角的影响。
参考来源 - 地磁传感器及其在姿态角测试中的应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
飞行体的姿态测试方法有许多种，如太阳方位角传感器遥测、高速摄影法、地磁传感器等。
There are many methods to measurement the flying attitude, such as solar attitude angle sensor, high-speed photography and geomagnetic field sensor.
地磁传感器测量的数据不仅用于解算弹体飞行姿态，同时可通过计算给出点火脉冲发动机选择的方向基准。
The data measured by magnetic sensor can be used in calculating the flight attitude of the projectile and giving the direction benchmark of firing pulse jet.
针对于目前地磁传感器测量精度较低，将其信息直接用于飞行器再入段定高误差较大的问题，提出了一种在线预测进行定高的方法。
Against the big error of height determination for the reentry vehicle because of the information provided by low precision geomagnetic sensor, a novel real-time prediction method is proposed.
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