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Road traffic volume monitoring plays an important role in transportation planning and spatial development, particularly in urban areas. The high-resolution satellite imagery provides a new data source to detect vehicles. Meanwhile, Satellite image covers large areas instantaneously, providing a possibility for snapshotting road traffic conditions. In this paper, we proposed an approach based on watershed...
Dijkstra algorithm is a classic algorithm of computing the shortest path between two points. In past the amount of urban vehicles is small, so the shortest path is the optimal one. However, with the increasing of cars, traffic congestion is serious. The path calculated by using traditional Dijkstra is still the shortest path, but it is not necessarily the optimal. Therefore, in order to solve the...
To ensure autonomous underground mining vehicles moving smoothly underground, path generation and navigation for vehicles are essential. This paper comes up with a method to generate trajectory and navigate the vehicles with laser beams. To give vehicles planned path, a map of the working area is needed. With the assistance of an offline path planning software, operators can make or modify the path...
Articulated vehicles are suitable for working on bumpy road and in narrow space. They are used in open-pit mine vehicles and underground vehicles. In this paper we focus on driving control strategy of 4-wheel articulated electric drive vehicles. By analyzing characteristics of articulated vehicles and working performance of in-wheel motor, we conclude a control strategy which is under the load distribution...
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