GPS roadside integrated precision positioning system

被引：0

作者：

Hohman, David ^{[1
]}

Murdock, Thomas ^{[1
]}

Westerfield, Edwin ^{[1
]}

Hattox, Thomas ^{[1
]}

Kusterer, Thomas ^{[1
]}

机构：

[1] Johns Hopkins Univ, United States

来源：

Record - IEEE PLANS, Position Location and Navigation Symposium | 2000年

关键词：

Ground vehicle parts and equipment - Precision engineering - Radio receivers - Sensors - Tracking (position);

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A real time integrated navigation system with 2 cm position accuracy was developed using commercial off-the-shelf (COTS) equipment including inertial sensors and differential global positioning system (GPS) receivers, and was demonstrated for transportation applications with an emphasis on lane departure detection. Data acquisition and Kalman filtering systems were developed to handle real time processing and recording of all instrument data for further post-test system evaluation to determine the optimum configuration. An accurate rapid survey and map representation method for measuring lane boundaries was validated using a vehicle, demonstrating inherit repeatability by the GPS. A video camera was installed to assist in accurate surveying.

引用

页码：221 / 230

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