Sampling and Transmitting Intervals Optimization Based on GPS Equipped Floating Car
According to the problem of the intervals of traditional traffic information collection technologies based on GPS equipped floating car chose by experience, or on which theoretical researches divorcing from reality at different degree, the optimization technologies for the sampling interval and transmitting interval are designed considering the influencing factors and verified with measured data. The results show that the best sampling interval and transmitting interval can be determined intuitively using the optimization technologies above, and various schemes can be provided according to the actual conditions and concrete needs.
traffic information collection floating car sampling interval transmitting interval
ZHANG Wei CHANG Ande JIANG Guiyan
College of Transportation Jilin University Changchun, China
国际会议
长沙
英文
3076-3079
2009-10-10(万方平台首次上网日期,不代表论文的发表时间)