In an urban highway network system such as Tokyo Metropolitan Expressway, to detect conditions of road pavement and expansion joints is a very important issue. Although accurate surface condition can be captured by using a road profiler system, the operating cost is expensive and development of a simpler and more inexpensive system is really needed to reduce monitoring cost. "Vehicle Intelligent Monitoring System (VIMS)" developed for this purpose is described in this paper. An accelerometer and GPS are installed to an ordinary road patrol car. GPS together with a PC computer are used to measure the road surface condition and to identify the location of the vehicle, respectively. Dynamic response of the vehicle is used as a measure of the road pavements surface condition as well as the expansion joints. A prototype of VIMS is installed to a motor car and measurement is made at the actual roads. Accuracy of measuring result and effectiveness of this system are demonstrated; the outline of the system and some of the measurement results are reported herein.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Development of vehicle intelligent monitoring system (VIMS)


    Contributors:

    Conference:

    Smart Structures and Materials 2005: Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems ; 2005 ; San Diego,California,United States


    Published in:

    Publication date :

    2005-05-17





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English




    Cassini-VIMS observations of the moon

    Bellucci, G. | Online Contents | 2002


    Cassini/VIMS Observations of the Moon

    Bellucci, G. / Brown, R. H. / Formisano, V. et al. | British Library Conference Proceedings | 2002


    Principal components analysis of Jupiter VIMS spectra

    Bellucci, G. | Online Contents | 2004


    Principal components analysis of Jupiter VIMS spectra

    Bellucci, G. / Formisano, V. / D’Aversa, E. et al. | British Library Conference Proceedings | 2004