Beidou-based grid augmentation autonomous driving multi-level warning system
US11014576B2 · kind B2 · utility
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7Claims
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Key dates
| Filing date | Aug 8, 2018 |
| Grant date | May 25, 2021 |
| Priority date | — |
| Expiry date | Feb 14, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60W2050/143
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention provides a BeiDou-based grid augmentation autonomous driving multi-level warning system comprising a Beidou Satellite Ground-based Augmentation system, user terminals and a Vehicles internet system, wherein the Beidou Satellite Ground-based Augmentation system comprises Beidou grid reference stations, a data processing system and a data broadcast system; the user terminal comprises an in-vehicle receiver and a calculating chips. The present invention can reduce the occurrence of traffic accidents and reduce the loss of life and property.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.