33results about How to "Improve the speed of handling" patented technology

The invention is applicable to the field of video monitoring, and provides a camera remote control method, a device thereof and a system thereof. The method comprises the following steps of: searching cameras around a monitored point according to latitude and longitude coordinates of the monitored point; according to latitude and longitude coordinates of each camera around the monitored point and the latitude and longitude coordinates of the monitored point, calculating an angle between a direction of lens orientation monitored point of each camera around the monitored point and a camera lens reference orientation; according to the angle, calculating a preset point closest to the orientation monitored point in each camera around the monitored point; sending an instruction carrying the information of the preset point closest to the orientation monitored point to a tripod head of each camera around the monitored point, and controlling a lens of the camera to turn to the preset point closest to the orientation monitored point. According to the method, the device and the system, carrying out simultaneous fast, accurate, intuitive control on a plurality of cameras is realized, and control speed of monitoring personnel to the plurality of cameras is greatly raised.

A terminal and a method for realizing a bulk operation under a touchscreen, which relate to the field of terminals with touchscreens. The method disclosed in the present invention comprises: after a terminal enables a bulk operation function according to a user operation, monitoring and recognizing a user gesture; when it is recognized that the user gesture indicates a closed pattern, determining the type of the gesture as a selected gesture, converting a closed range indicated by the selected gesture into a touchscreen selection range, and determining all entries displayed in the touchscreen selection range as bulk operation objects; and when it is recognized that the user gesture is a set bulk operation gesture, conducting operation processing corresponding to the bulk operation gesture on the determined bulk operation objects. Also disclosed is a terminal. The technical solution of the present application allows a user to quickly conduct bulk operations such as selection and reproduction, and deletion on any multi-entry (multi-object) interface, thereby making the user experience more natural and more convenient while increasing the manipulation speed of the user.

The invention discloses a deformable airplane with a front-rear double propeller and a front-rear double wing. A front wing (1) and a rear wing (1) form the front-rear double wing. The structure is compact, stiffness and strength are good, enough lift force is provided by a large wing face, two rudders (3) and four horizontal rudders (4) provide good controllability, and the airplane is suitable for low-speed large-load cruising. The front-back double wing can deform, the front wing (1) can rotate, the rear wing (2) can be folded, the wingspan of the whole plane is adjustable to adapt to cruising at different speeds, and running on the ground, traction, transport and storage are also facilitated. The head and the tail of the airplane are each provided with a propeller (5), and the propellers are combined into a pair of reversing propellers to generate push force and pull force in the same direction. A power shaft is in the center and coincides with the propellers to offset torque, the weight of the whole airplane is moderate, the rolling inertia is small, rolling maneuverability is facilitated, and no wing face airflow interference exists. An airplane body upper shell and four wing upper shell structures are obtained through the photovoltaic assembly skin and honeycomb composite material lamination technology, the two wings and wing bodies are fused to provide large lighting area, the photovoltaic effect is facilitated, a secondary battery is charged in time, power is supplied to a system, long flight endurance is facilitated, and the airplane is environmentally friendly and safe.

The invention relates to a method for actuating inverter stages (2) connected in parallel, wherein each inverter stage (2) comprises a plurality of switching elements (3), each having two switching states. In accordance with the invention, the actuation of the inverter stages (2) takes place via a central regulation unit (6), which is connected to each inverter stage (2) via a serial data transmission path (5). For the transmission of the selected switching states from the central regulation unit (6) to the corresponding inverter stage (2), measures are proposed firstly for ensuring safe operation of the inverter stages (2) via a multiplicity of switching operations and reliably avoiding functional impairments of the switching elements (3) owing to faulty actuation, but secondly for performing the actuation of the switching elements (3) of the inverter stages (2) also sufficiently quickly in order not to impair the quality of the output current formed by the inverter stage (2).

The warehouse carrying device with the sorting function comprises a conveying machine body, a controller and a scanner are installed on the conveying machine body, a fixing plate is fixedly installed at the conveying tail end of the conveying machine body, a driving motor and a rotating disc are installed on the fixing plate, and the rotating disc is connected with the driving motor; a rotating rod is installed on the rotating disc, a hydraulic lifter is installed on the rotating rod, a clamping body is fixedly installed at the telescopic end of the hydraulic lifter, after goods are scanned through the scanner, data information is transmitted into the controller, and after the goods reach the carrying position, the controller controls the hydraulic lifter to drive the clamping body to move downwards, and the clamping body moves downwards; according to the automatic sorting device, the suction cup is driven to make contact with goods, at the moment, the air pump is started to conduct air suction on the suction cup, then the goods are grabbed, meanwhile, the controller starts the driving motor to drive the rotating disc to rotate, the clamping bodies are driven to rotate to the position, at the corresponding angle, of the conveying belt, and therefore the automatic sorting effect is achieved.

The invention provides a method for improving the processing efficiency of an intelligent manufacturing system based on labels, the intelligent manufacturing system comprises a data resource pool, a production scheduling center, an AGV robot scheduling center, an AGV robot, a processing station, a to-be-processed area and a finished product area, the labels are configured in the data resource pool, the labels comprise processing labels and carrying labels, and the processing labels are configured in the production scheduling center. The machining labels comprise the machining sequence, the machining procedures, the machining stations and the machining time of all the to-be-machined workpieces and are used for the machining and tracking machining processes of all the procedures of the to-be-machined workpieces at the different machining stations, and the to-be-machined workpieces enter the to-be-machined area after being attached with the machining labels; and the carrying labels are used for the AGV robot to carry out carrying among different positions of the raw material area, the machining area and the finished product area according to the planned path and the self-searching path, and the problems that the whole machining time is long and the production efficiency is reduced due to the fact that the carrying time of each working procedure in the production scheduling process of AGV workpiece carrying in the machining process in existing intelligent manufacturing is long are solved.

The invention discloses a hydraulic saw for convenient electric bed cutting. The hydraulic saw comprises an electric motor, an oil pipe, bolts and a hydraulic saw body. A control box is arranged abovethe electric motor, and a protective plate is arranged on one side of the electric motor. A fuel tank is arranged at the bottom end of the electric motor, and a rectangular pull rod is arranged at the upper ends of anti-collision frames. The protective plate is internally provided with a hydraulic pump and a cooling fan, and a pressure indicator gauge is fixedly mounted at the upper end of the hydraulic pump. A portable switch and a portable handle are arranged on the outer surface of the hydraulic saw body. The hydraulic saw for convenient electric bed cutting is provided with an anti-slip rubber sleeve, the cooling fan and a saw blade speed regulating device, the friction between a worker and the rectangular pull rod can be increased, the heat during the working of the hydraulic saw isdischarged, the hydraulic saw is kept at a certain temperature, and the speed of a saw blade is adjusted; and the hydraulic saw is suitable for cutting various large objects, is suitable for differentworking conditions, and brings better use prospects.

The invention discloses a control method and a control device for controlling rotation of a turnplate of a pump truck and the pump truck. The control device comprises the following steps: acquiring the current boom tail end amplitude; according to the current boom tail end amplitude and the maximum boom tail end linear velocity, acquiring the turnplate rotating maximum set angular velocity under the current tail end amplitude; according to the maximum set angular velocity, determining the relationship between the turnplate rotating angular velocity and the opening angle of an operating handle; according to the current opening angle of the operating handle and the determined relationship between the turnplate rotating angular velocity and the opening angle of the operating handle, controlling the turnplate to rotate at the corresponding angular velocity. By the control device, the maximum turnplate rotating set angular velocity can be dynamically controlled according to the boom tail end amplitude, and the control rapidness of a boom of the pump truck is improved on the basis that the safety of users and equipment is ensured.

The invention relates to a control method of a movable platform, a remote control device (200) of the movable platform and a movable platform assembly. The movable platform comprises a first functionmodule (110) and a second function module (120), and the remote control device (200) comprises a first control part (210); the method is applied to the remote control device (200). The method comprises: acquiring trigger information of a first control unit (210) (S201); if the trigger information is used to indicate that the first control unit (210) is in the first trigger state, controlling the operation of the first function module (110) (S202); and if the trigger information is used to indicate that the first control unit (210) is in the second trigger state, controlling the operation of the second function module (120) (S203). Through multiplexing control of the first control part (210) of the remote control device (200), control over the first function module (110) and the second function module (120) is achieved, the control speed and convenience are improved, the control stability and reliability are improved, and good operation experience is brought to a user.