The paper contributes to the detection of driving on the wrong side of the road by addressing in particular multi-lane road situations. We suggest a solution using video data of a single camera only for identifying the current lane of the ego-vehicle. GPS data are used for knowing defined constraints on driving directions for the current road.

In order to overcome the support difficulty of serious floor heave caused by rock burst, with ventilation roadway in Hegang Xing An Coal Mine as engineering background, treatment scheme concrete-filled steel tube corner pile and grouting is put forward. Based on solution slip line field under plane strain condition, mechanical model slip-type established, formula for calculating critical failur...

In order to solve the problem of asymmetric large deformation high-stress soft rock crossing roadway under complex geological conditions in deep mines, taking 2# total return airway 76.2# section Wuyang Coal Mine as engineering background, causes and failure mines were summarized analyzed by means field investigation, theoretical analysis numerical simulation, high-efficiency support technology...

In this paper, we present computer simulation results of traffic flow on a two-lane roadway with different types of vehicles, cars and trucks for example. We consider two classes of two-lane traffic cellular automaton models, namely the well known Nagel-Schreckenberg model and an extension of the Fukui-Ishibashi model. These two models, which differ in their acceleration limits, show an importa...

This paper uses a semi-parametric Poisson-gamma model to estimate the relationships between crash counts and various roadway characteristics, including curvature, traffic levels, speed limit and surface width. A Bayesian nonparametric estimation procedure is employed for the model’s link function, substantially reducing the risk of a mis-specified model. It is shown via simulation that little i...

Cooperative vehicle-highway systems offer the potential to enhance the effectiveness of active vehicle safety systems which have entered the marketplace for light vehicles and heavy commercial vehicles. Cooperative intelligent vehicle-highway systems (CIVHS) offer an improved level of overall functionality. These systems are cooperative in that the vehicles can receive information from the road...

Road safety is a very important issue in many jurisdictions. Road collisions, which have been identified as a major public health problem by the World Health Organization, are the 11th leading cause of global deaths.1 This problem is being addressed in North America through improved education, enforcement and engineering. Having access to better information systems and tools to support decision...

An advanced break or a vast region of pressurisation may occur when the working face passes through an abandoned roadway, resulting in roof falling water inrush. The stress evolution passing roadway coal mine was comprehensively discussed using theoretical analysis, numerical simulation, and field monitoring. In this study, calculated critical width where main bound to 5.4 m. Reducing suspended...