• Corpus ID: 4797275

Identification, Calculation and Warning of Horizontal Curves for Low-volume Two-lane Roadways Using Smartphone Sensors

@inproceedings{Zhang2017IdentificationCA,
  title={Identification, Calculation and Warning of Horizontal Curves for Low-volume Two-lane Roadways Using Smartphone Sensors},
  author={Shaohu Zhang},
  year={2017}
}
IDENTIFICATION, CALCULATION AND WARNING OF HORIZONTAL CURVES FOR LOW-VOLUME TWO-LANE ROADWAYS USING SMARTPHONE SENSORSΒ 

References

SHOWING 1-10 OF 59 REFERENCES
Low-Cost Realtime Horizontal Curve Detection Using Inertial Sensors of a Smartphone
TLDR
This paper proposes to significantly reduce the cost for road inventory specifically focusing on horizontal curve detection by developing a mobile road inventory system based on off-the-shelf smartphones.
Automated Extraction of Horizontal Curve Information for Low-Volume Roads
Rates of fatal and injury crashes on low-volume roads are much higher than those on higher-volume roads. A large proportion of crashes on low-volume roads are roadway departure crashes. Research has…
Finding and Measuring Horizontal Curves in a Large Highway Network
Roadways are continuous elements that consist of straight and curved segments that are of particular interest to transportation agencies because of safety concerns for motorists. An analysis was…
Avoiding Roadway Departure Crashes with an In-Vehicle Head-Up Display
TLDR
This study proposes a method of warning drivers of horizontal curves in order to prevent motor vehicles from running off the road and the overall results indicate relatively high accuracy.
Verification of On-Line Vehicle Collision Avoidance Warning System using DSRC
TLDR
This system is able to enhance driver assistance service and realize critical safety by using vehicular information from the neighbor vehicles by providing a conflict detection algorithm to do time separation and remote warning with error bubble consideration.
Evaluation and Validation of Automated In-Vehicle Data Collection System for Developing Roadway Alignments
The Highway Safety Information System (HSIS) sponsored by FHWA includes crash and roadway inventory data from nine states for conducting safety studies. Whereas the initial choice of participating…
Road condition monitoring and alert application: Using in-vehicle Smartphone as Internet-connected sensor
TLDR
The proposed solution brings in novel energy-efficient phone-orientation-agnostic accelerometer analytics in phone, reduces the data volume that needs be communicated between phone and the back-end over Internet, brings in multi-user fusion concepts to create authentic road condition maps and addresses privacy concerns for the phone user for sharing the required data.
Roadway widths for low-traffic volume roads
In recent years, maintaining and reconstructing the two-lane highway system--which represents 80% of the total U.S. highway mileage--has emerged as a serious problem. Much of this mileage has…
Improved Identification and Calculation of Horizontal Curves with Geographic Information System Road Layers
TLDR
This paper analyzes errors related to existing GIS curve calculation methods and introduces a new method to identify and to calculate horizontal curves with improved accuracy and can be implemented as a GIS tool to scan GIS road networks automatically and create horizontal curve data layers.
...
...