The present disclosure provides a cleaning device, including a cleaning device body, a liquid inlet portion, a liquid outlet portion, a filtering mechanism, and a mode switching member. The filtering mechanism includes at least a filtering box. The filtering box includes at least a filtering box opening for water surface cleaning, a filtering box roller brush assembly, and a drive gear. The filtering box roller brush assembly is disposed at the filtering box opening for water surface cleaning. The drive gear is configured to drive the filtering box roller brush assembly to rotate. The mode switching member is configured for the cleaning device to be switched from a first motion state to a third motion state via a second motion state. A posture of the cleaning device in the first motion state is substantially identical to a posture of the cleaning device in the third motion state.

The present disclosure provides a cleaning device, including a cleaning device body, a liquid inlet portion, a liquid outlet portion, a filtering mechanism, and a mode switching member. The filtering mechanism includes at least a filtering box. The filtering box includes at least a filtering box opening for water surface cleaning, a filtering box roller brush assembly, and a drive gear. The filtering box roller brush assembly is disposed at the filtering box opening for water surface cleaning. The drive gear is configured to drive the filtering box roller brush assembly to rotate. The mode switching member is configured for the cleaning device to be switched from a first motion state to a third motion state via a second motion state. A posture of the cleaning device in the first motion state is substantially identical to a posture of the cleaning device in the third motion state.

A system and/or a method for controlling the movement of a vehicle in a constrained environment subject to a disturbed vehicle model including uncertainty on the dynamics governing the movement of the vehicle, collects a feedback signal indicative of a state of the vehicle and a setpoint for controlling the vehicle according to a task and determine a robust invariant set centered on the setpoint for the operation of the vehicle in an unconstrained environment using the disturbed vehicle model. The robust invariant set is inflated equally in all directions until a termination condition defined by the constraint environment is met to produce a safe invariant set enabling control of the operation of the vehicle according to the task while maintaining the state of the vehicle within the safe invariant set.

Systems and methods are provided for determining obstacle-free paths of an areal vehicle in a warehouse and for determining shortcuts to be generated in the warehouse to increase the number of obstacle-free paths available to the areal vehicle. The systems and methods include predicting at least one location of an inventory moving device in the warehouse based on the status of received inventory moving tasks, and determining an obstacle-free path of an aerial vehicle to a desired location in the warehouse based on the predicted at least one location of the inventory moving device. The systems and methods also include receiving inventory validation tasks in a warehouse comprising a plurality of storage racks, requesting, based on the received inventory validation tasks, a shortcut to be generated in a storage rack of the plurality of storage racks to provide a path segment for performing the inventory validation task.

Systems and methods are provided for determining obstacle-free paths of an areal vehicle in a warehouse and for determining shortcuts to be generated in the warehouse to increase the number of obstacle-free paths available to the areal vehicle. The systems and methods include predicting at least one location of an inventory moving device in the warehouse based on the status of received inventory moving tasks, and determining an obstacle-free path of an aerial vehicle to a desired location in the warehouse based on the predicted at least one location of the inventory moving device. The systems and methods also include receiving inventory validation tasks in a warehouse comprising a plurality of storage racks, requesting, based on the received inventory validation tasks, a shortcut to be generated in a storage rack of the plurality of storage racks to provide a path segment for performing the inventory validation task.

The present disclosure provides a cleaning device, including a cleaning device body, a liquid inlet portion, a liquid outlet portion, a filtering mechanism, and a mode switching member. The filtering mechanism includes at least a filtering box. The filtering box includes at least a filtering box opening for water surface cleaning, a filtering box roller brush assembly, and a drive gear. The filtering box roller brush assembly is disposed at the filtering box opening for water surface cleaning. The drive gear is configured to drive the filtering box roller brush assembly to rotate. The mode switching member is configured for the cleaning device to be switched from a first motion state to a third motion state via a second motion state. A posture of the cleaning device in the first motion state is substantially identical to a posture of the cleaning device in the third motion state.

The present disclosure provides a cleaning device, including a cleaning device body, a liquid inlet portion, a liquid outlet portion, a filtering mechanism, and a mode switching member. The filtering mechanism includes at least a filtering box. The filtering box includes at least a filtering box opening for water surface cleaning, a filtering box roller brush assembly, and a drive gear. The filtering box roller brush assembly is disposed at the filtering box opening for water surface cleaning. The drive gear is configured to drive the filtering box roller brush assembly to rotate. The mode switching member is configured for the cleaning device to be switched from a first motion state to a third motion state via a second motion state. A posture of the cleaning device in the first motion state is substantially identical to a posture of the cleaning device in the third motion state.

This application provides a cleaning device, including a cleaning device body, a liquid inlet portion including at least a first water inlet and a second water inlet, a liquid outlet portion, a filtering mechanism including at least a filtering box, and a drive mechanism. The filtering box includes at least a filtering box opening for underwater cleaning in fluid communication with the first water inlet and a filtering box opening for water surface cleaning in fluid communication with the second water inlet. The cleaning device body includes a filtering box roller brush assembly disposed at the filtering box opening for water surface cleaning and a filtering box opening cover plate for water surface cleaning rotatably disposed at the filtering box opening for water surface cleaning and configured to be opened to expose the filtering box opening for water surface cleaning or cover the filtering box opening for water surface cleaning.

This application provides a cleaning device, including a cleaning device body, a liquid inlet portion including at least a first water inlet and a second water inlet, a liquid outlet portion, a filtering mechanism including at least a filtering box, and a drive mechanism. The filtering box includes at least a filtering box opening for underwater cleaning in fluid communication with the first water inlet and a filtering box opening for water surface cleaning in fluid communication with the second water inlet. The cleaning device body includes a filtering box roller brush assembly disposed at the filtering box opening for water surface cleaning and a filtering box opening cover plate for water surface cleaning rotatably disposed at the filtering box opening for water surface cleaning and configured to be opened to expose the filtering box opening for water surface cleaning or cover the filtering box opening for water surface cleaning.

Systems and methods are provided for determining obstacle-free paths of an areal vehicle in a warehouse and for determining shortcuts to be generated in the warehouse to increase the number of obstacle-free paths available to the areal vehicle. The systems and methods include predicting at least one location of an inventory moving device in the warehouse based on the status of received inventory moving tasks, and determining an obstacle-free path of an aerial vehicle to a desired location in the warehouse based on the predicted at least one location of the inventory moving device. The systems and methods also include receiving inventory validation tasks in a warehouse comprising a plurality of storage racks, requesting, based on the received inventory validation tasks, a shortcut to be generated in a storage rack of the plurality of storage racks to provide a path segment for performing the inventory validation task.