A cleaning method includes controlling an unmanned aerial vehicle (UAV) to fly to a region of a wall body according to a path to be cleaned, and, in response to detecting a cleaning prohibition identifier associated with the region, recognizing the region as a cleaning prohibition region and controlling the UAV to fly over the cleaning prohibition region without cleaning the cleaning prohibition region.

A drone is for installing an object on a power line. The drone has a connection means for connecting the drone to the object, so that the drone may carry the object. A first engagement member is for engaging a second engagement member on the object. A power source is for operating the first engagement member so as to actuate a locking means on the object, via the second engagement member, for securely locking the object to the power line. The drone further has a device for limiting one or more degrees of freedom of the object relative to the power line before engaging the locking means.

A wireless communication system may include a housing, a touch sensitive display included within the housing, multiple radio frequency transceivers included within the housing, multiple input mechanisms included within the housing, and a processor included within the housing. The processor may be configured to obtain visual information captured by an image capture subsystem of the unmanned aerial vehicle, display the visual information via the touch sensitive display, detect parameters of a touch on the touch sensitive display, determine inputs based upon the parameters of the touch and when one or more of the multiple input mechanisms are engaged, transmit instructions to the unmanned aerial vehicle based upon the inputs, establish a connection with a device, and transmit to the device instructions configured to cause the device to control the image capture subsystem.

The present disclosure relates to a radiation detection vehicle with a directional radiation detection system. The radiation detection vehicle may include a body, a motor supported by the body and configured to propel the vehicle, at least a first power source connectable to the body and configured to provide power to the vehicle, and a directional radiation detection system supported by the body. The directional radiation detection system may include a radiation detector configured to detect incident radiation and a directional shielding assembly configured to partially shield the radiation detector by preventing a portion of the incident radiation originating from a first incident direction from reaching the radiation detector, the directional shielding assembly including the first power source.

A detection system for detecting underwater conditions according to an embodiment or embodiments may include an aerial vehicle and a suspended device suspended from the aerial vehicle, wherein the suspended device includes a detecting section that performs an underwater detection operation, and a position information acquisition section that acquires position information.

An armed aerial platform (100) includes a weapon for firing a projectile from a barrel (102) that defines a weapon axis (104). The weapon is supported by a single-axis gimbal mechanism (116) within a central vertical slot (112) in a rigid body (108) of a UAV (108) carried by a propulsion system (114) including at least four rotary propulsion units. The gimbal mechanism (116) provides an elevation adjustment of the weapon axis (104), while the azimuth adjustment is provided by motion of the UAV (108) itself.

An armed aerial platform (100) includes a weapon for firing a projectile from a barrel (102) that defines a weapon axis (104). The weapon is supported by a single-axis gimbal mechanism (116) within a central vertical slot (112) in a rigid body (108) of a UAV (108) carried by a propulsion system (114) including at least four rotary propulsion units. The gimbal mechanism (116) provides an elevation adjustment of the weapon axis (104), while the azimuth adjustment is provided by motion of the UAV (108) itself.

The present disclosure provides a locking structure, an arm assembly and a movable platform. The locking structure includes a mounting member, a movable part member and a locking assembly. The movable part member is rotatably connected to the mounting member. The locking assembly is disposed on the mounting member or the movable member. When the mounting member and the movable member are rotated to form a preset angle, the locking assembly may synchronously lock the mounting member and the movable member in the current position, so that the movable member is kept in an unfolded state.

Methods, systems, and apparatus, including computer programs encoded on computer-storage media, for assistive robotic manipulation of building controls. In some implementations, a method includes obtaining sensor data from a property at a first time; obtaining sensor data from the property at a second time; determining whether the sensor data from the first time and the second time satisfy a criteria; in response to determining the criteria is satisfied, generating a mapping between an interface and a device; and providing the mapping to a robot for activating the device.

Methods, systems, and apparatus, including computer programs encoded on computer-storage media, for assistive robotic manipulation of building controls. In some implementations, a method includes obtaining sensor data from a property at a first time; obtaining sensor data from the property at a second time; determining whether the sensor data from the first time and the second time satisfy a criteria; in response to determining the criteria is satisfied, generating a mapping between an interface and a device; and providing the mapping to a robot for activating the device.