Data compression allows video signals to be transmitted economically on telephone circuits. Telephone lines transmit television signals to remote traffic-control center. Lines also carry command signals from center to TV camera and compressor at highway site. Video system with television cameras positioned at critical points on highways allows traffic controllers to determine visually, almost immediately, exact cause of traffic-flow disruption; e.g., accidents, breakdowns, or spills, almost immediately. Controllers can then dispatch appropriate emergency services and alert motorists to minimize traffic backups.


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    Titel :

    Economical Video Monitoring of Traffic


    Beteiligte:
    Houser, B. C. (Autor:in) / Paine, G. (Autor:in) / Rubenstein, L. D. (Autor:in) / Parham, O. Bruce, Jr. (Autor:in) / Graves, W. (Autor:in) / Bradley, C. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1986-06-01



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


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