Multi-feature fusion vehicle detection method based on geomagnetic sensor

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Multi-feature fusion vehicle detection method based on geomagnetic sensor

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RYU HA-MYUNG / LIU SHIJIE / LIU GUOFU / LI YAN / LIU CHANJUAN

The invention discloses a multi-feature fusion vehicle detection method based on geomagnetic sensors, and the method comprises the steps: obtaining geomagnetic field component values in X-axis and Y-axis directions through a first geomagnetic sensor group and a second geomagnetic sensor group, and calculating the geomagnetic field information of a parking space; performing feature extraction according to the geomagnetic field information to obtain a target feature group; and performing multi-feature fusion judgment according to the target feature group to obtain a vehicle detection result. The method improves accuracy and can be widely applied to the technical field of computers.

本发明公开了一种基于地磁传感器的多特征融合车辆检测方法，方法包括：通过第一地磁传感器组和第二地磁传感器组获取X轴、Y轴方向的地磁场分量值，计算停车位的地磁场信息；根据所述地磁场信息进行特征提取，得到目标特征组；根据所述目标特征组进行多特征融合判断，得到车辆检测结果。本发明提高了准确度，可广泛应用于计算机技术领域。