Traffic trip feature extraction method based on multi-mode public transport data matching
A technology for public transportation and bus data, applied in the direction of traffic flow detection, etc., can solve the problem of lack of method and system, and achieve the effect of improving data quality
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[0066] The present invention will be further described below in conjunction with the drawings and embodiments.
[0067] The flow chart of the public transportation travel feature extraction method based on multi-mode bus data matching is as follows image 3 As shown, including the following steps:
[0068] Step 1: Public transportation multi-source data preprocessing and matching.
[0069] Step 2: Extract the structure of public transportation travel chain.
[0070] Step 3: Discrimination of commuting travel behavior.
[0071] Step 4: Determine the starting and ending points of the trip.
[0072] Step 5: Match travel characteristic information.
[0073] An application example of the present invention is given below.
[0074] Taking Beijing's public transportation operation data for five consecutive working days from September 22 to September 26, 2014, as an example, the characteristics of residents' public transportation travel are calculated and analyzed.
[0075] (1) Preprocessing and ma...
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