Road condition monitoring using on-board Three-axis Accelerometer and GPS Sensor
文献类型：会议论文
| 作者 | Chen, Kongyang; Lu, Mingming; Fan, Xiaopeng; Wei, Mingming; Wu, Jinwu |
| 出版日期 | 2011 |
| 会议名称 | 6th International ICST Conference on Communications and Networking in China (CHINACOM) |
| 会议地点 | Harbin, PEOPLES R CHINA |
| 英文摘要 | A study by US Federal Highway Administration has shown that road condition is an essential factor of highway quality and smooth roads will lead to more comfortable driving experience and less municipal investment. International Roughness Index (IRI) has been widely used to measure pavement smoothness because it can provide a consistent rating for different measurement tools. However, existing measuring tools based on IRI are usually very expensive. In this paper, we present a low-cost vehicle-based solution, Road Condition Monitoring with Three-axis Accelerometers and GPS Sensors (RCM-TAGPS), by using a cheap three-axisaccelerometer and a GPS sensor embedded in a vehicle to monitor the road condition. We analyze the Power Spectral Density (PSD) of pavement roughness, estimate IRI, and classify the pavement roughness level into four levels according to a Chinese industry standard. Experimental results show that RCM-TAGPS can evaluate pavement roughness level correctly, even under some interference like potholes, manholes and decelerating belts, and the total cost of RCM-TAGPS in each vehicle is no more than 50 dollars, which is about 1/4400 to 1/160 of the existing system used in civil engineering and municipal engineering. © 2011 IEEE.(20 refs) |
| 收录类别 | EI |
| 语种 | 英语 |
| 源URL | [http://ir.siat.ac.cn:8080/handle/172644/3621]  |
| 专题 | 深圳先进技术研究院_数字所 |
| 作者单位 | 2011 |
| 推荐引用方式 GB/T 7714 | Chen, Kongyang,Lu, Mingming,Fan, Xiaopeng,et al. Road condition monitoring using on-board Three-axis Accelerometer and GPS Sensor[C]. 见:6th International ICST Conference on Communications and Networking in China (CHINACOM). Harbin, PEOPLES R CHINA. |
入库方式： OAI收割
来源：深圳先进技术研究院
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