Patent classifications
G01S19/485
METHOD, APPARATUS, AND COMPUTER READABLE MEDIUM FOR A MULTI-SOURCE RECKONING SYSTEM
Method, systems, and computer-readable media containing instructions which, when executed by a computing device, cause it to receive data from an inertial measurement unit, including GPS data, velocity data, and bearing data, receive data from a digital magnetic compass, including bearing data, receive data from a Doppler sensor, including velocity data and distance data, determining whether GPS location data is in consensus with a previous derived multi-source reckoning system location, determining a consensus distance value from a weighted average of data from the inertial measurement unit and the Doppler sensor, determine a consensus heading value from a weighted average of data from the inertial measurement unit and the digital magnetic compass, determine a consensus geolocation value from a weighted average of data from the inertial measurement unit and the previous derived multi-source reckoning system location, and determine a derived multi-source reckoning system location.
CODED LOCALIZATION SYSTEMS, METHODS AND APPARATUS
A coded localization system includes a plurality of optical channels arranged to cooperatively capture information from a scene. Each optical channel includes (i) a respective multi-pixel detector and (ii) a respective localization code, located between the respective multi-pixel detector and the scene, that modifies electromagnetic energy passing therethrough. Each localization code (i) includes at least one of an amplitude mask, a phase mask, and a polarizer, and (ii) differs from the respective localization code of each other of the plurality of optical channels.
INFORMATION PROCESSING DEVICE AND METHOD FOR CONTROLLING IMAGE DATA THEREOF
The purpose of the present invention is to provide an information processing device that realizes more suitable ease of use. To accomplish the purpose, there is provided an information processing device provided with a video input unit for acquiring image data from an optical image, a signal receiver unit for acquiring a position computation signal, a communication unit for transmitting the image data, a first memory unit for storing position information pertaining to a place to which the image data is not transmitted, and a control unit for controlling the execution of image data transmission on the basis of the position information acquired from the position calculation signal and the position information stored in the first storage unit.
THREE-DIMENSIONAL DATA CREATION METHOD, CLIENT DEVICE, AND SERVER
A three-dimensional data creation method in a client device includes: creating three-dimensional data of a surrounding area of the client device using sensor information that is obtained through a sensor equipped in the client device and indicates a surrounding condition of the client device; estimating a self-location of the client device using the three-dimensional data created; and transmitting the sensor information obtained to a server or an other client device.
METHOD AND APPARATUS FOR DETERMINING LOCATION OF VEHICLE
A method and apparatus for determining a location of a vehicle, relating to the technical field of autonomous driving. The method includes determining the current location point of a vehicle according to a positioning state of a GPS of the vehicle; obtaining laser point cloud data measured by the vehicle at the current location point and using same as first point cloud data; obtaining point cloud data, in a point cloud map, corresponding to a preset starting point of the vehicle, and using same as second point cloud data; matching the first point cloud data with the second point cloud data to determine a transformation matrix between the first point cloud data and the second point cloud data; and determining coordinate information of the current location point according to coordinate information of the preset starting point and the transformation matrix.
Automatic Tracking Mode For Controlling An Unmanned Aerial Vehicle
Some embodiments include methods performed by a processor associated with a wireless communication device for enabling an unmanned autonomous vehicle (UAV) to operate in an automatic user tracking mode. Such embodiments may include capturing image data of surroundings by a camera while the UAV is operating in the automatic user tracking mode, calculating estimated position information for the wireless communication device based on captured image data, and transmitting estimated position information to the UAV for use in tracking a user of the wireless communication device. Some embodiments include methods performed by a processor of a UAV for enabling the UAV to automatically follow a user. Such embodiments may include calculating a current position of the UAV, receiving from a user's wireless communication device estimated position information derived from image data captured by a camera of the wireless communication device, and determining whether an update to the UAV motion is required.
Automatic take-off and landing control device
An automatic take-off and landing control device for an aircraft is provided. The control device comprises at least two of at least one local tracking device adapted for receiving at least one local signal from at least one local ground station and for determining a position of the aircraft based on the local signals, at least one GNSS tracking device adapted for receiving a GNSS signal and for determining a position of the aircraft based on the GNSS signal; and at least one camera device adapted for observing an environment of the aircraft and for determining a position of the aircraft based on the camera signal.
Apparatus and method for providing guidance information using crosswalk recognition result
An apparatus of providing guidance information provides guidance information about the result of recognizing a crosswalk around a vehicle as information for inducing safe driving. The guidance information about a crosswalk is differently provided in accordance with a surrounding situation concerned with forward traveling of the vehicle.
MULTI-SENSOR FUSION-BASED SLAM METHOD AND SYSTEM
The present invention provides a multi-sensor fusion-based Simultaneous Localization And Mapping (SLAM) mapping method and system for a server, comprising: obtaining a plurality of sensor data regarding a surrounding environment of a moving platform, the plurality of sensor data including point cloud data, image data, inertial measurement unit (IMU) data, and global navigation satellite system (GNSS) data; performing hierarchical processing on the plurality of sensor data to generate a plurality of localization information, wherein one sensor data corresponds to one localization information; obtaining target localization information of the moving platform based on the plurality of localization information; generating a high-precision local map based on the target localization information; and performing a closed-loop detection operation to the high-precision local map to obtain a high-precision global map of the moving platform. The present invention mitigates the technical problem in the related art that easy susceptibility to a surrounding environment leads to low precision.
Track data determination system and method
A track data determination system including: a video camera device positioned on a vehicle to capture video data in at least one field-of-view; a geographic positioning unit associated with the vehicle to generate position data and time data; a recording device to store at least one of the following: at least a portion of the video data, at least a portion of the position data, at least a portion of the time data, or any combination thereof; and a controller to: (i) receive the video data, the position data, and/or the time data; and (ii) determine track data based at least in part upon the video data, the position data, and/or the time data. A computer-implemented track data determination method is also disclosed.