The invention discloses an urban traffic flow tide simulation and analysis method based on large data analysis. The method comprises the steps that a Hive table format is set up; after an industrial personal computer captures vehicle passing data, the vehicle passing data captured by the industrial personal computer are saved into a first database according to the format of an original data table of the vehicle passing data; the data, saved in the first database, of the former day are analyzed in a timing mode each day, the analyzed data are saved in a second database according to the format of a data analysis result table, and meanwhile the number of times for serving as a starting point and a finishing point of each place is recorded; the data are taken out from the data analysis result table saved in the second database and are combined with fixed time as time granularity, and the vehicle starting and finishing path development process is dynamically simulated on a CIS according to a time axis; according to the result of the step four, an effect image or a statistical table is generated through analysis, so that the conclusion suggestion of the urban traffic flow tide is obtained. The method has the advantages that the resource cost is reduced, and the data accuracy is ensured.
Urban traffic flow tide simulation and analysis method based on large data analysis
2015-07-08
Patent
Elektronische Ressource
Englisch
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