Traffic jam grade detection method based on cellphone signal data
A technology for traffic congestion and detection methods, applied in traffic flow detection, location-based services, etc., can solve the problems of processing mobile phone signal data, obtaining real-time and predicted traffic conditions, etc., and achieve the effect of stable data volume.
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[0088] In order to make the present invention more comprehensible, preferred embodiments are described in detail below with accompanying drawings.
[0089] A kind of method that the present invention provides based on mobile phone signal data detects traffic state, and the steps are:
[0090] Step 1, use the electronic map of the road network to match the mobile phone base station with the current road, obtain a list of mobile phone base stations near the current road, and establish a virtual sensor network based on the location information of the mobile phone base station;
[0091] Step 1.1, obtaining the center position of the coverage area of each mobile phone base station in the mobile phone network;
[0092] Step 1.1.1, using the obtained mobile phone signal data to obtain a list of all mobile phone base stations;
[0093] Step 1.1.2, use the mobile operator service provider or other third-party tools to obtain the location information of all mobile phone base stations...
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Abstract
Description
Claims
Application Information
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