With the development of science and technology, more and more new vehicles, car ownership and road network scale are increasing year by year “According to the national data network, "from 2006 to 2016, the consumption of civil vehicles increased from 98200 to 374800; The number of private cars increased from 54400 to 311600; Highway mileage (including village roads) increased from 44800 km to 82100 km. Correspondingly, the number of motor vehicle drivers also increased sharply, from 122200 to 316100. Traffic safety is a difficult problem in the process of traffic development [1]. In order to analyze such problems, a questionnaire was designed. Based on the questionnaire data, the reliability and validity are analyzed. The data of this questionnaire are valid data, and then AHP is used to measure the technical indicators.
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