Differential Positioning Method Based on Intelligent Vehicle Infrastructure Cooperative System and Intelligent Vehicle Infrastructure Cooperative System
First Claim
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1. An intelligent vehicle infrastructure cooperative system, comprising:
- a processor; and
a memory for storing instructions executable by the processor;
wherein the processor is configured to;
obtain a differential positioning correction parameter and broadcasting the differential positioning correction parameter to an on board unit within a preset range; and
obtain original positioning data of the on board unit, and correct 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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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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Citations
14 Claims
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1. An intelligent vehicle infrastructure cooperative system, comprising:
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a processor; and a memory for storing instructions executable by the processor; wherein the processor is configured to; obtain a differential positioning correction parameter and broadcasting the differential positioning correction parameter to an on board unit within a preset range; and obtain original positioning data of the on board unit, and correct the original positioning data based on the differential positioning correction parameter to obtain final positioning data of the on board unit. - View Dependent Claims (2, 3, 4, 5, 11, 12)
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6. A differential positioning method based on an intelligent vehicle infrastructure cooperative system, wherein the intelligent vehicle infrastructure cooperative system comprises a road side unit and an on board unit, the method comprising:
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obtaining a differential positioning correction parameter on the road side unit, and broadcasting the differential positioning correction parameter to the on board unit within a preset range; and obtaining original positioning data of the on board unit on 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. - View Dependent Claims (7, 8, 9, 10, 13, 14)
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Specification