In this paper, we consider using mobile sensors (unmanned aerial vehicles) to monitor the traffic situation in a traffic network. We aim at finding optimal paths for mobile sensors such that the target links in the traffic network are covered; in addition, we also aim at minimizing energy consumption of mobile sensors. This problem is recast as a multiple rural postman problem. In order to solve this problem, we subsequently translate it into a multiple traveling salesman problem, by mapping the real traffic network into a virtual network, and then solve it by using mixed-integer linear programming. A simulation-based case study is used to illustrate our approach.


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    Title :

    Monitoring of traffic networks using mobile sensors


    Contributors:


    Publication date :

    2014-10-01


    Size :

    147074 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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