- Traffic and Road Safety
- Traffic control and management
- Traffic Prediction and Management Techniques
- Urban Transport and Accessibility
- Advanced Memory and Neural Computing
- COVID-19 epidemiological studies
- Human-Automation Interaction and Safety
- Scheduling and Timetabling Solutions
- Evaluation and Optimization Models
- Geochemistry and Geochronology of Asian Mineral Deposits
- Vehicle Routing Optimization Methods
- Smart Parking Systems Research
- Occupational Health and Safety Research
- Injury Epidemiology and Prevention
- Geological and Geochemical Analysis
- Microgrid Control and Optimization
- Transition Metal Oxide Nanomaterials
- Simulation and Modeling Applications
- Multilevel Inverters and Converters
- Influenza Virus Research Studies
- Silicon Carbide Semiconductor Technologies
- Perovskite Materials and Applications
- Neuroscience and Neural Engineering
- Ferroelectric and Negative Capacitance Devices
- Urban and Freight Transport Logistics
Southwest Jiaotong University
2011-2023
Research Institute of Highway
2022
Ministry of Transport
2022
Chongqing University
2019
Beijing University of Technology
2006-2010
As mobile device location data become increasingly available, new analyses are revealing the significant changes of mobility pattern when an unplanned event happened. With different control policies from local and state government, COVID-19 outbreak has dramatically changed behavior in affected cities. This study been investigating impact on number people involved crashes accounting for intensity measures using Negative Binomial (NB) method. Based a comprehensive dataset aggregated New York...
Four-switch three-phase inverters (FSTPIs) are post-fault reconfigured topologies for a two-level inverter with failure of power switch or leg, and space vector pulse-width modulation (SVPWM) strategies have been used to control FSTPIs. However, different faulty legs correspond FSTPIs which controlled by SVPWM strategies; therefore, three need be prepared FSTPIs, respectively, takes up lots memory in the controller increases complexity strategy. To overcome these disadvantages, general...
Freeway should be, and has been the safest highway comparing to other types of roadways due its highest design standard. Whereas these years Chinese government was forced pay more attention freeway safety problems leading fatality rates regardless luxury infrastructure criteria. Research on crash speed achieved by many people, but paper about relationship between average difference cars large vehicles kept rare. This research explored this using three-year data traffic flow Beijing suburban...
In the field of modern urban logistics, development door-to-door freight transport through rail–road combined transportation is a necessary approach to achieve modernization and smartness railroad transportation. As last step joint transportation, station-to-door determines quality efficiency services. Meanwhile, operation time goods assembly uncertain in center station, handling transit, which largely limits delivery at stage station-to-door. To address aforementioned problems, we proposed...
The spreading of novel coronavirus (SARS-CoV-2) has gravely impacted the world in last year and a half. Understanding spatial temporal patterns how it spreads at early stage effectiveness governments' immediate response helps our society prepare for future COVID-19 waves or next pandemic contain before gets out control. In this article, susceptible-exposed-infectious-removed model is used to city-to-city disease its emergence China (from December 2019 February 2020). Publicly available...
This study analyzed the relationships between alignment elements and traffic accidents, flow characteristics environmental features which were based on presumption that drivers freeway had better conditions for steering experience driving. The findings from Jing Jintang in plain terrain is ideal design not a main factor causing accidents. There are strong obvious correlations accidents By means of nonlinear regression, crash rates prediction models constructed, dependent variables including...
Crew scheduling is one of important part transportation operating organization passenger dedicated line, and the crew plan key process during scheduling. On basis analyzing possible forms when cycle was designated, considering to be easily programmed practiced, this paper establishes model a similarly greedy algorithm designed solute problem. An example shows that it feasible schedule rostering in condition by using algorithm.
LOSS (Level of Service Safety) is used to weigh the quality safe operation that roads provide drivers and other traffic participants. Reasonable speed limit not only controls vehicles in appropriate range on road, but also guarantees safety road. Crash rate was selected as a quantitative indicator, hierarchical standard for freeway arterial highway studied, then LOSSs China were divided into 4 levels. In virtue probability statistics, robust regression basis accident data, geometric factors...