A road matching method for mobile phone switching positioning
A technology of mobile phone switching and matching method, which is applied to services based on location information, traffic control systems of road vehicles, instruments, etc., which can solve the problems of limited coverage, large detection accuracy affected by the environment, and high cost.
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[0090] The present invention will be further elaborated below in conjunction with the accompanying drawings and examples, but the protection scope of the present invention is not limited to the content described.
[0091] The road matching method for switching positioning of the mobile phone includes the following steps:
[0092] 1.1 Extract data from the database to obtain mobile phone switching sequence data
[0093] First, extract the mobile phone switching positioning data according to the user and time, so as to obtain the corresponding mobile phone switching sequence:
[0094] 1.2 Extract the candidate road sections in the matching unit
[0095] First, base station data and road network data are extracted from the database as the basic data for road matching; then, according to the user's mobile phone switching sequence, two consecutive switchings are used as a matching unit, and the two switchings involved in the two switchings are taken from the base station data laye...
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