About 66 results
https://drivepatents.com/patents/1372530 · 9 Jan 2025
Methods and systems are described for accurately determining the location of a vehicle traveling along a road. Methods include first locating the approximate position of a vehicle using techniques such as GNSS or dead reckoning from a know location, and th...
https://drivepatents.com/patents/1397581 · 7 Aug 2024
Disclosed is a map matching method, an apparatus and an electronic device related to the technical field of artificial intelligence such as high-precision map, autonomous driving, internet of vehicles, and smart cockpit. A specific implementation is: when ...
https://drivepatents.com/patents/1366462 · 11 Jul 2024
A device () for fusing sensor data with map data, includes: an input interface () for receiving sensor data of a surroundings sensor () with information regarding objects in the surroundings of a vehicle () and for receiving map data with information regar...
https://drivepatents.com/patents/1335444 · 12 Jan 2023
The disclosure provides a method, a system, and a computer program product in accordance with at least one example embodiment for detecting a roadblock zone. The method comprises receiving one or more road object observations, determining a map-matched lin...
https://drivepatents.com/patents/942718 · 25 May 2016
Provided herein is a method, apparatus and computer program product for the generation of a route. In particular, the method may include receiving a plurality of trace points, where each of the plurality of trace points includes location information, recei...
https://drivepatents.com/patents/959735 · 24 Jun 2015
Method and system for detecting passages by vehicle at a virtual gantry controlled by a GNSS system comprising an OBU in every vehicle to be surveyed by the system, said OBU receiving signals from satellites to consistently and frequently estimate position...
https://drivepatents.com/patents/950360 · 10 Jun 2015
A method for tracking the whereabouts of people, particularly in urban settings, according to which a cell grid is established within a given geographical region and positional data records associated with each of a plurality of mobile devices within the r...
https://drivepatents.com/patents/951217 · 22 Apr 2015
An object is to make it possible to determine a road being traveled after a branch in a blocking area such as a tunnel in which radio waves from GPS satellites are not receivable even in a case in which the road has a branch. A navigation device is provide...
https://drivepatents.com/patents/964495 · 7 Jan 2015
A method and system for using Bezier curves in vehicle positioning and electronic horizon applications for providing data to advanced driver assistance systems (ADAS) applications are disclosed. The Bezier curves are obtained from B-splines. The obtained B...
https://drivepatents.com/patents/978382 · 19 Feb 2014
A position calculation method includes: as a calculation using a current position of a mobile object, a link candidate point position, an error variance of positions of a plurality of links included in a region around the current position, and an error var...