5 results about "Exchange time" patented technology

The invention relates to the technical field of machining auxiliary equipment, and provides an automatic exchange tray of an exchange workbench, the automatic exchange tray comprises an exchange seat, an exchange power mechanism, an exchange frame and a bidirectional material taking frame, a cylindrical exchange box is arranged on the exchange seat, an exchange partition plate is arranged in the cylindrical exchange box, and a planet transposition mechanism is arranged on the exchange partition plate in a penetrating manner; a plurality of tray material carrying sets are arranged on the planet transposition mechanism at equal angles and used for positioning trays for bearing workpieces, the exchange power mechanism is arranged on the exchange base, the exchange power mechanism is connected with the planet transposition mechanism and used for driving the workpieces to rotate, and the exchange frame is arranged on the exchange base in a sliding mode. The problems that in the prior art, when an automatic exchange tray of an exchange workbench is used for machining workpieces which are high in machining rhythm requirement and short in machining time, the exchange time is long, and the overall production efficiency is affected are solved.

A robotic apparatus includes an arm member configured to pivot about a first axis, a first end effector, a second end effector, a drive unit, and a control unit. A first end effector and a second end effector are pivotally connected to the arm member about a second axis and each have a surface for receiving a workpiece. The drive unit drives the arm member to pivot about the first axis and drives the first end effector and the second end effector to pivot about the second axis. The control unit controls the driving unit to move the arm member and the first end effector and the second end effector to perform an exchange operation including the first end effector and the second end effector exchanging arc positions provided at opposite ends of an arc having a constant radius of curvature, the first end effector and the second end effector each travel along an arc at an equal and constant speed such that the workpieces on the first end effector and the second end effector each travel along the arc.

Embodiments of the present application disclose a virtual resource exchange method and device and a storage medium. A game server automatically determines an exchange virtual object for resource exchange with a current virtual object, determines first virtual resources of the current virtual object to exchange to the exchange virtual object and second virtual resources of the exchange virtual object to exchange to the current virtual object, and a terminal device can directly display, according to a resource exchange request sent by the game server, an object identifier of the exchange virtual object that can perform resource exchange and exchange information controls of the first virtual resources and the second virtual resources for resource exchange to a player, so that the player can quickly exchange the first virtual resources and the second virtual resources after performing an exchange determination operation on the exchange information controls, the operation process of resource exchange between the current virtual object and a friendly virtual object is simplified, the exchange time is reduced, the purpose of quickly exchanging resources in a game is achieved, and the game experience of a user is improved.

The utility model relates to machine tool technical field discloses an automatic exchange device for horizontal plus machine tool, including base, outer sleeve, exchange arm, base is installed on horizontal plus machine tool, and the upper end of base is equipped with drive assembly, outer sleeve is installed on the movable end of drive assembly, exchange arm is installed on outer sleeve and is symmetrically distributed, and outer sleeve and exchange arm are driven to lift and rotate through drive assembly, drive assembly includes motor and coaxial centering pusher that is arranged in the motor inside. The utility model discloses drive assembly includes motor and coaxial centering pusher, and pusher rotates synchronously with rotor, and its movable part can lift and is fixed with outer sleeve, and outer sleeve and exchange arm are driven to lift and rotate through drive assembly, and this design simplifies transmission structure, and motor directly drives pusher, reduces intermediate transmission component, makes exchange action more direct and efficient, greatly shortens the exchange time, improves the work efficiency of horizontal plus machine tool.

The invention discloses a time synchronization method, system and device of an intelligent traffic system. The method comprises the following steps: receiving a time synchronization request of a time synchronization device in the intelligent traffic system; establishing a time synchronization connection between the time synchronization device and the master clock according to the request; based on the time synchronization connection, a network domain corresponding to the time synchronization equipment and a data timing requirement of the intelligent traffic system, performing time message exchange between the time synchronization equipment and a main clock by using a time redundancy strategy; calculating a time offset between the time synchronization device and the master clock according to the time message; and based on the time offset, performing time error compensation and control on the time synchronization equipment by using a compensation control algorithm. According to the invention, a network delay measurement mechanism and a time error compensation control mechanism based on a time redundancy principle are adopted to carry out time synchronization, the data timing requirements of the intelligent traffic system in different scenes are considered, the change of end-to-end network delay is reduced, and the time synchronization precision and stability are improved.