APPARATUS AND METHOD FOR ESTIMATING AZIMUTHProvided are an azimuth estimation apparatus and an azimuth estimation method. The azimuth estimation apparatus includes a processor performing a plurality of operations including: acquiring accelerat…DRIVE·Mar 26·1 min readFollowG01C21/1654Hansung University Industry-University Cooperation Foundation
METHODS OF ATTITUDE AND MISALIGNMENT ESTIMATION FOR CONSTRAINT FREE PORTABLE NAVIGATIONThe present disclosure relates to methods of enhancing a navigation solution about a device and a platform, wherein the mobility of the device may be constrained or unconstrained within the platform, …DRIVE·Feb 9·1 min readFollowG01C21/1654INVENSENSE, INC.
LOCATION DETERMINATION METHOD AND ELECTRONIC DEVICE FOR SUPPORTING SAMEAn electronic device may include a magnetic sensor and at least one processor operatively connected with the magnetic sensor, wherein the at least one processor may be configured to: collect a plurali…DRIVE·Jan 5·2 min readFollowG01C21/1654Samsung Electronics Co., Ltd.
Generating a Geomagnetic MapIn one embodiment, a method includes at a mapping server receiving from a plurality of regional servers a plurality of regional magnetic data sets; at the mapping server updating a geomagnetic map wit…DRIVE·Jan 27·1 min readFollowG01C21/1654Astra Navigation, Inc.
Generating a Geomagnetic MapIn one embodiment, a method includes at a mapping server receiving from a plurality of regional servers a plurality of regional magnetic data sets; at the mapping server updating a geomagnetic map wit…DRIVE·Dec 23·1 min readFollowG01C21/1654Astra Navigation, Inc.
APPROACHES TO CROWDSOURCED-BASED WAIT TIME ESTIMATESA wait time client enables prediction of wait times (e.g., time required to checkout at a grocery store) based on crowdsourced wait data. In operation, the wait time application downloads predicted wa…DRIVE·Dec 14·1 min readFollowG01C21/1654HARMAN INT IND [US]
Method and navigation system for initialization with inertial data compensationAn example embodiment includes a method for initializing a navigation system. The method includes receiving inertial measurement data from an inertial measurement unit over time and storing the inerti…DRIVE·Jan 23·1 min readFollowG01C21/1654HONEYWELL INT INC [US]
Methods of Attitude and Misalignment Estimation for Constraint Free Portable NavigationThe present disclosure relates to methods of enhancing a navigation solution about a device and a platform, wherein the mobility of the device may be constrained or unconstrained within the platform, …DRIVE·Sep 26·1 min readFollowG01C21/1654TRUSTED POSITIONING INC [CA]
Method and system for detection of a zero velocity state of an objectIt is provided a method for determining whether a velocity of an object is below a predetermined threshold value, the method comprising: measuring a plurality of accelerations (337) of the object with…DRIVE·Nov 16·1 min readFollowG01C21/1654UNIV GRAZ TECH [AT]
Portable mobile transceiver for GPS navigation and vehicle data input for dead reckoning modeA mobile transceiver device includes a GPS receiver module to receive GPS signals and calculate current positions. The current positions are used in a navigation module. The mobile transceiver device …DRIVE·Aug 3·1 min readFollowG01C21/1654RESEARCH IN MOTION LTD [CA]
Navigation system, navigation device, navigation server, vehicle provided with a navigation device, group of such vehicles and navigation method.A navigation system is disclosed comprising a navigation device (2a) with a navigation sensor unit (3) and a magnetic field sensor unit (4), the navigation device is arranged to be moved. The navigati…DRIVE·May 25·2 min readFollowG01C21/1654TNO [NL]
Positioning device and positioning methodA positioning device having a movement measuring unit (15, 16) for measuring a relative positional change, and a positioning method thereof are provided. The positioning device is provided with a pass…DRIVE·Jan 12·1 min readFollowG01C21/1654CASIO COMPUTER CO LTD [JP]
Azimuth/attitude detecting sensorThe sensor successively calculates a rolling angle, pitch angle and azimuth from the coordinate transformation matrix with the level error and azimuth error compensated. It calculates (26) azimuth err…DRIVE·May 3·1 min readFollowG01C21/1654TOKIMEC INC [JP]
Autonomous velocity estimation and navigationThe present invention relates to measurement of a spatial velocity vector (vx, vy, vz), i.a. in order to make determination of a geographical position possible. A proposed spatial velocity meter (200)…DRIVE·Feb 23·1 min readFollowG01C21/1654SAAB AB [SE]