State-of-the-Art of Motorist Aid Systems
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1975-06-01
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Edition:Interim: September 1971 - June 1975
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Abstract:This report presents the analysis of a questionnaire survey administrated to the responsible governmental agencies which have or had motorist aid systems (MAS) and those manufacturers of recent MAS equipment. The topics covered with each agency include: 1) Indication of present MAS configuration; 2). Reasons for removal and alternatives provided; 3) Recurring costs and systems benefits; 4) Experiences, desired changes, and definite problems; and 5) Trends in MAS. The four manufacturers surveyed covered: 1) Basic statement of primary product; 2) Communications techniques employed; 3) Problems in contracting agencies' expertise; and 4) Future trends in MAS communications.
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Main Document Checksum:urn:sha-512:e7e54be1be500ef337303daace8ae602b287811aa3a8d3c80155a1f6846bb897b28a6b2d6a6e965ce13582d8a4749f31d07a356fda3734c2cc4aab3b8d0eae27
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