Method for automatically detecting real-time traffic congestion based on smart phone

The invention discloses a method for automatically detecting real-time traffic congestion based on a smart phone, and the method adopts an acceleration sensor of the smart phone and cellular network signals and comprises the following steps of: step 1: detecting a riding status to confirm the riding...

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Bibliographic Details
Main Author LYU MINGQI
Format Patent
LanguageEnglish
Published 28.01.2015
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PHYSICS
SIGNALLING
TELEPHONIC COMMUNICATION
TRAFFIC CONTROL SYSTEMS
WIRELESS COMMUNICATIONS NETWORKS
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Summary:The invention discloses a method for automatically detecting real-time traffic congestion based on a smart phone, and the method adopts an acceleration sensor of the smart phone and cellular network signals and comprises the following steps of: step 1: detecting a riding status to confirm the riding period of the user; step 2: matching a map to judge the road section visited by the user in the riding period; step 3: identifying a traffic congestion status to estimate traffic congestion change condition of the visited road section in the riding period. The method has the technical advantage of low energy consumption and excellent practicability, without interference.
Bibliography:Application Number: CN201410566158