An IMU-based traffic and road condition monitoring system

被引:12
|
作者
Lei, Tian [1 ]
Mohamed, Abduallah A. [1 ]
Claudel, Christian [1 ]
机构
[1] Univ Texas Austin, Civil Architectural & Environm Engn, 301E E Dean Keeton St C1761, Austin, TX 78712 USA
来源
HARDWAREX | 2018年 / 4卷
关键词
Wireless sensor platform; Embedded system; Real-time traffic estimation; Road surface monitoring;
D O I
10.1016/j.ohx.2018.e00045
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper presents a new type of wireless platform designed for real-time traffic estimation and road surface monitoring. The sensor platform is built around a 32-bit ARM Cortex M4 micro-controller and a LSM9DS0 Inertial Measurement Unit module. This platform is mainly designed for probe vehicles and can be easily installed in a vehicle equipped with a USB charger. The hardware architecture design and software programming system of the proposed platform are introduced as well as its cost evaluation from the first generation to the third generation. The article then demonstrates some applications of such a platform in smart cities, including trajectory estimation and road condition monitoring. It is licensed under the GNU General Public License v3.0. (C) 2018 Published by Elsevier Ltd.
引用
收藏
页数:12
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