Browsing Upper Great Plains Transportation Institute (UGPTI) by Author "Huang, Ying"
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Calibration of Smartphone Sensors to Evaluate the Ride Quality of Paved and Unpaved Roads
Yang, Xinyi; Hu, Liuqing; Ahmed, Hafiz Usman; Bridgelall, Raj; Huang, Ying (2020)Transportation agencies report that millions of crashes are caused by poor road conditions every year, which makes the localization of roadway anomalies extremely important. Common methods of road condition evaluation ... -
Effects of smartphone sensor variability in road roughness evaluation
Ahmed, Hafiz Usman; Hu, Liuqing; Yang, Xinyi; Bridgelall, Raj; Huang, Ying (2021)Accelerometers embedded in smartphones have become an alternative means of measuring the roughness of roads. However, the differences in their sensitivity and sampling rates between smartphones could produce measurement ... -
Road Roughness Evaluation Using In-Pavement Strain Sensors
Zhang, Zhiming; Deng, Fodan; Huang, Ying; Bridgelall, Raj (2015)The international roughness index (IRI) is a characterization of road roughness or ride quality that transportation agencies most often report. The prevalent method of acquiring IRI data requires instrumented vehicles and ... -
Technology Developments and Impacts of Connected and Autonomous Vehicles: An Overview
Ahmed, Hafiz Usman; Huang, Ying; Lu, Pan; Bridgelall, Raj (2022)The scientific advancements in the vehicle and infrastructure automation industry are progressively improving nowadays to provide benefits for the end-users in terms of traffic congestion reduction, safety enhancements, ... -
Vehicle Axle Detection from Under-Sampled Signal through Compressed-Sensing-Based Signal Recovery
Zhang, Zhiming; Huang, Ying; Bridgelall, Raj (2022)In traffic data collection, sampling design should satisfy the requirements of identifying prominent pulses corresponding to vehicle axle passage. Insufficient measurement leads to signal distortion and attenuation, reducing ... -
Weigh-In-Motion System in Flexible Pavements Using Fiber Bragg Grating Sensors Part A: Concept
Al-Tarawneh, Mu'ath; Huang, Ying; Lu, Pan; Bridgelall, Raj (2019)Weight data of vehicles play an important role in traffic planning, weight enforcement, and pavement condition assessment. In this paper, a weigh-in-motion (WIM) system that functions at both low-speeds and high-speeds in ...