The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 25, 2021
Filed:
Aug. 08, 2018
Applicant:
Beihang University, Beijing, CN;
Inventors:
Assignee:
BEIHANG UNIVERSITY, Beijing, CN;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01S 19/07 (2010.01); B60W 50/14 (2020.01); G01S 5/14 (2006.01); G01S 19/41 (2010.01); G01S 19/46 (2010.01); G05D 1/00 (2006.01); G05D 1/02 (2020.01);
U.S. Cl.
CPC ...
B60W 50/14 (2013.01); G01S 5/145 (2013.01); G01S 19/41 (2013.01); G01S 19/46 (2013.01); G05D 1/0088 (2013.01); G05D 1/028 (2013.01); G05D 1/0278 (2013.01); B60W 2050/143 (2013.01); G05D 2201/0213 (2013.01);
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.