This disclosure relates in general to systems and methods for tracking objects proximate an autonomous vehicle. In particular, an object tracking system capable of re-identifying objects it has temporarily lost line of sight to is described. Re-identification of the objects allows earlier object detections to be used more effectively to predict motion likely to be taken by the objects.

A control method of an autonomous mobile robot comprises: receiving a dock signal and executing a control program according to the dock signal. The control program includes detecting a first guiding signal, a second guiding signal and a third guiding signal transmitted by the charging station via the first sensing unit, the second sensing unit and the third sensing unit, sensing a measured distance between the autonomous mobile robot and the charging station when the second guiding signal is detected by the second sensing unit, and the autonomous mobile robot moves toward the charging station or away from the charging station according to the measured distance and a first threshold, and re-executing the control program.

An indoor localization and navigation system for a mobile robot, the system comprising: a projector mounted on the mobile robot and configured to project a temporal projector light signal, wherein the temporal projector light signal is encoded, for each pixel of the projector, with an information segment comprising the pixel coordinates of the each pixel of the projector; a stationary sensor node comprising a light sensor configured to detect the temporal projector light signal and generate a sensor signal and a transmitter configured to transmit a sensor node identifier and a position code generated based on the sensor signal; a receiver mounted on the mobile robot and configured to receive the sensor node identifier and the position code from the transmitter; and an onboard computer mounted on the mobile robot and operatively coupled to the projector and the receiver, wherein the onboard computer is configured to receive the sensor node identifier and the position code from the receiver and to determine a location information of the mobile robot based on the received sensor node identifier and the position code.

Disclosed are systems, methods and devices for centralized control of autonomous vehicles. In some embodiments, a system and method allow an autonomous control system on-board an autonomous vehicle to pass control of the autonomous vehicle to an offboard panel of experts upon encountering an anomaly. In some embodiments, a system and method allow a regulatory entity to proactively distribute rules and requirements to autonomous vehicles while operating within a regulated space.

Provided is an electric cleaning device capable of easily and reliably directing a camera toward an object and imaging the object. An electric cleaning device includes an electric vacuum cleaner main body capable of autonomously traveling, and a charging device that guides the electric vacuum cleaner main body, and can image an object. A control part has an imaging mode in which the control part makes a main body case travel so as to approach the charging device in line with guide signals received by a light receiving part, and performs imaging in a set direction with a camera based on the guide signals when the main body case reaches a position at a predetermined distance from the charging device.

An information processing method and an electronic device are provided. The method includes: acquiring a first parameter related to a first behavior of a user of an electronic device, in a case that a current position of the electronic device is a first position, where the first behavior is a behavior which does not cause the electronic device to move; determining whether the first parameter meets a preset condition to obtain a first determination result; and adjusting the current position from the first position to a second position, in a case that it is determined that the first parameter meets the preset condition.

A system for backing a trailer with a vehicle is provided herein and includes a mobile electronic device with which a user inputs an intended backing path for the trailer. A controller autonomously controls the vehicle to back the trailer according to the intended backing path. The controller communicates with a sensing system to determine if the user has lost sight of at least one of the vehicle and the trailer.

A surface treatment robot includes a chassis having forward and rear ends and a drive system carried by the chassis. The drive system includes right and left driven wheels and is configured to maneuver the robot over a cleaning surface. The robot includes a vacuum assembly, a collection volume, a supply volume, an applicator, and a wetting element, each carried by the chassis. The wetting element engages the cleaning surface to distribute a cleaning liquid applied to the surface by the applicator. The wetting element distributes the cleaning liquid along at least a portion of the cleaning surface when the robot is driven in a forward direction. The wetting element is arranged substantially forward of a transverse axis defined by the right and left driven wheels, and the wetting element slidably supports at least about ten percent of the mass of the robot above the cleaning surface.

Provided is a process executed by a robot, including: traversing, to a first position, a first distance in a backward direction; after traversing the first distance, rotating in a first rotation; after the first rotation, traversing, to a second position, a second distance in a third direction; after traversing the second distance, rotating 180 degrees in a second rotation such that the field of view of the sensor points in a fourth direction; after the second rotation, traversing, to a third position, a third distance in the fourth direction; after traversing the second distance, rotating 180 degrees in a third rotation such that the field of view of the sensor points in the third direction; and after the third rotation, traversing, to a fourth position, a fourth distance in the third direction.

Disclosed is a control method of a moving robot configured to drive a work area where a plurality of beacons, the control method comprising a radio direction acquiring step of acquiring radio direction information from the beacons; a first distance tracking step of tracking first distance information between the moving robot and the beacons based on the radio direction information, after the radio direction acquiring step; a second distance tracking step of tracking second distance information between the moving robot and an object existing in the work area via a distance sensor provided in the moving robot; and a first comparison step of comparing the first distance information with the second distance information, wherein location recognition of the moving robot is performed based on the radio direction information, when the first distance is equal to the second distance based on the result of the first comparison step.