Differential Positioning Method Based on Intelligent Vehicle Infrastructure Cooperative System and Intelligent Vehicle Infrastructure Cooperative System
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United States of America Patent
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May 11, 2017
app pub date -
Dec 11, 2015
filing date -
Nov 5, 2015
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Abstract
The present disclosure provides a differential positioning method based on an intelligent vehicle infrastructure cooperative system and the intelligent vehicle infrastructure cooperative system. The system includes: a road side unit for obtaining a differential positioning correction parameter and broadcasting the differential positioning correction parameter to an on board unit within a preset range; and the on board unit for obtaining original positioning data of the on board unit, and correcting the original positioning data based on the differential positioning correction parameter to obtain final positioning data of the on board unit.
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