@inproceedings{15b3e5b8513042a0a83ff0b1c6a5c598,
title = "Performance evaluation of real-time MEMS INS/GPS integration with ZUPT/ZIHR/NHC for land navigation",
abstract = "INS/GPS integrated system has been one of the most popular methodologies in the research field of navigation technology. This paper aims at developing a real-time low-cost INS/GPS integrated navigator based on PC platform and reviewing many problems encountered in the development of real time system. A MEMS IMU is applied in the system to meet the requirements of low cost and small size. The proposed system utilizes Auto ZUPT/ZIHR as an accurate update source for EKF to improve the accuracy of navigation solutions during GPS signal blockages. In the end, various field tests which include a pure INS aided by ZUPT/ZIHR and NHC, a simple INS/GPS and an INS/GPS aided by ZUPT/ZIHR and NHC are conducted in downtown. The preliminary results illustrates the proposed system with frequent ZUPT/ZIHR provides a stable performance operating kinematically in free inertial mode without the aiding of GPS by 15 minutes with a low-cost IMU and the INS/GPS integrated solutions are improved by 50% when automatic ZUPT/ZIHR and NHC are applied in GPS denied areas.",
author = "Liu, {Cheng Yueh} and Lin, {Cheng An} and Kai-Wei Chiang and Huang, {Shih Ching} and Chang, {Chin Chia} and Cai, {Jia Ming}",
year = "2012",
month = dec,
day = "1",
doi = "10.1109/ITST.2012.6425247",
language = "English",
isbn = "9781467330701",
series = "2012 12th International Conference on ITS Telecommunications, ITST 2012",
pages = "584--588",
booktitle = "2012 12th International Conference on ITS Telecommunications, ITST 2012",
note = "2012 12th International Conference on ITS Telecommunications, ITST 2012 ; Conference date: 05-11-2012 Through 08-11-2012",
}