车载便携式倾斜仪的自动校准，手机导航

Proceedings of the 1st ACM SIGSPATIAL Workshop on High-Precision Maps and Intelligent Applications for Autonomous Vehicles Pub Date : 2017-11-07 DOI:10.1145/3149092.3149095

Teng Zhong, A. Yeh

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引用次数: 0

摘要

提出了一种车载便携式车载导航倾斜仪，利用车辆的前向加速度、陀螺仪的俯仰角速度和加速度计的纵向加速度计算车载倾斜角。该车载便携式测斜仪在静止模式和运动模式下均可自动校准以消除对中俯仰偏置角。校准是通过外部3D地理信息系统(GIS)数据库执行的，该数据库具有记录路段道路等级的属性。

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Automatic calibration of in-vehicle portable inclinometer using mobile phone for vehicle navigation

An in-vehicle portable inclinometer using mobile phone for vehicle navigation is proposed using forward vehicle acceleration, pitch angular velocity of the gyroscope and longitudinal acceleration of accelerometer to calculate the in-vehicle inclination angle. The in-vehicle portable inclinometer can perform automatic calibration to remove the misalignment pitch offset angle in both the Stationary-mode and Moving-mode. The calibration is performed with an external 3D Geographic Information System (GIS) database that has an attribute that records the road grades of road segments.

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来源期刊

Proceedings of the 1st ACM SIGSPATIAL Workshop on High-Precision Maps and Intelligent Applications for Autonomous Vehicles

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