Abstract: The present application provides methods and systems for mapping, localization, navigation and control and a mobile robot. Through the technical solution of acquiring a first projected image and second projected image of an entity object when the mobile robot moves to a first position and a second position respectively, building a map or localizing the mobile robot based on angle information of the entity object relative to the mobile robot at the first position and at the second position, the first position and the second position, planning a navigation route based on the built map and localization, and controlling the mobile robot to move along the navigation route, position information of the entity object can be determined precisely, and precision of the built map can be improved. Moreover, movement of the mobile robot can be controlled precisely, and operating precision of the mobile robot and human-computer interaction can be improved.

Abstract: The present application provides a method for updating a map and a mobile robot. The method comprises: acquiring a current map and a corresponding current location data set constructed when a first movement device performs a navigation and movement operation in a physical space, wherein the first movement device performs the navigation and movement operation based on a reference map and a corresponding reference location data set which are corresponding to the physical space and stored in advance; performing a data fusion process on the reference map and the corresponding reference location data set as well as the current map and the corresponding current location data set; taking a map and a corresponding location data set after being data fusion processed as a new reference map and a corresponding new reference location data set in the first movement device. The present application provides a solution for persistence of a map.

Abstract: The present application provides a method for controlling a movement of a mobile robot, a mobile robot and a computer storage medium. The method for controlling a movement of a mobile robot, the mobile robot is provided with an image acquisition device, and the method comprises the following steps: identifying a border line between a first obstacle and a ground from an image captured by the image acquisition device; determining a first relative position between a physical position corresponding to the border line and the mobile robot based on preset physical reference information; and controlling the movement of the mobile robot based on the first relative position. Through the technical solution disclosed in the present application, the localization accuracy of the mobile robot can be improved.

Abstract: The present application provides a monitoring method and device for a mobile target, a monitoring system and mobile robot. The present application through the technical solution that acquiring multiple-frame images captured by an image acquisition device under an moving state of a robot in a monitored region, selecting at least two-frame images with an overlapped region from the multiple-frame images, performing comparison between the selected images by image compensation method or feature matching method, and outputting monitoring information containing a mobile target which moves relative to a static target based on the result of comparison, wherein the position of the mobile target has an attribute of indefinite change, the mobile target in the monitored region can be recognized precisely during movement of the mobile robot, and monitoring information about the mobile target can be generated to prompt correspondingly, thereby safety of the monitored region can be effectively ensured.

Abstract: The present application provides a navigation method, a navigation system, a movement control system and a mobile robot. The navigation method comprises the following steps: identifying a target object corresponding to a preset object type label from images captured by the image acquisition device; determining the relative position between the target and the mobile robot based on at least one image which contains the identified target and is captured by the image acquisition device; and generating a map marked with the object type label through marking corresponding preset object type label on a preset map based on the relative position, wherein the map is used for navigating the mobile robot. In the present application, mobile robot can move to the destination position after the destination position contained in the user instruction being identified based on the object type labels on the map, so as to improve human-computer interactivity.

Abstract: The present application provides a control method, a device and a system of the robot and a robot using the same. The control method comprises: acquiring at least one image captured during a movement of the robot and identifying characteristic line segments in the at least one image; determining a relative orientation relationship between the robot and a room divider in a physical space according to the identified characteristic line segments; and adjusting a pose of the robot according to the orientation relationship, such that the robot moves along a principal direction constructed based on the room divider in the physical space. Through the technical solution in the preset application, the movement coverage rate of robot can be improved.