ICNavS: A tool for reliable dynamic route guidance

The aim of the study is to devise a new reliable dynamic route guidance approach by integrating the A* algorithm, the concept of reliability and an existing route guidance method into a single package. A new purpose-developed software tool, the Imperial College Navigation Software (ICNavS), is presented, so as to implement and demonstrate the new approach on a real road network, using simulated data. A summary of the background of the program is given, followed by a procedure developed in order to model the features of real road networks as well as missing data. Then, a simulation experiment on a part of West London's road network is carried out and the results are presented.