5results about How to "Improve time utilization" patented technology

The invention discloses a starting speed optimization method and device for a vehicle-mounted system and an application, equipment and a medium, and the method comprises the steps: in a system starting stage, triggering a pre-reading service according to system events of different sub-stages, loading resource files corresponding to the different sub-stages to a cache in an asynchronous loading manner, and in an application starting stage, loading resource files corresponding to the different sub-stages to the cache in an asynchronous loading manner. And in response to a click operation of a user on the target application icon, asynchronously triggering the pre-reading service to load the installation package resource of the target application while the host process of the target application is started. In the system starting stage, the resources are pre-loaded into a cache of a memory by triggering a pre-reading service in a segmented manner, so that jamming caused by synchronous IO waiting when follow-up processes need the resources is avoided, and IO bandwidth saturation caused by traditional'one-time pre-loading 'is avoided through segmented pre-loading. When the user clicks the application icon, the pre-reading service is triggered asynchronously, the application related resources are pre-loaded, and the situation that an application starting main thread is blocked in the pre-loading process is avoided.

This invention relates to the field of offshore wind power operation and maintenance technology, and discloses an intelligent collaborative replacement system and method for large components of offshore wind turbines. The system includes a bottom-mounted work platform, a hoisting control device, a multimodal collision avoidance and attitude stabilization device, and modular tooling assemblies. The hoisting control device plans and commands the main and auxiliary cranes to coordinate their movements through a collaborative controller. The multimodal collision avoidance and attitude stabilization device, through an attitude sensing unit, a data processing center, and an actuator, integrates and processes real-time data to generate trajectory correction commands that suppress swaying and prevent collisions; the actuator is an active guy rope array. The modular tooling assembly includes contour-adjustable elephant-leg tooling, a multi-point adaptive balancing beam, and a buffer protective gear assembly. The replacement method includes steps such as intelligent platform positioning, intelligent collaborative disassembly and reassembly of the rotor assembly, and intelligent replacement of the main unit, achieving precise control of large component replacement operations under wind disturbance conditions and improving operational safety and reliability.

This invention provides a three-dimensional drying chamber for lost foam casting, relating to the field of lost foam casting drying technology. It includes a steel frame structure, with a moving track bolted to the bottom of the frame. The moving track is equipped with a pick-and-place mechanism, and limiting damping mechanisms at both ends. A heating mechanism is mounted on the frame, and an auxiliary cleaning mechanism is located on the side of the frame. The auxiliary cleaning mechanism includes a cleaning platform bolted to the side of the frame, a support frame fixedly connected to the platform, a cleaning structure on the support frame, and an adsorption structure on the side of the support frame. This invention solves the technical problem of the lack of a cleaning mechanism for melted residue in lost foam casting drying chambers.

The utility model discloses a grinding wheel device for photovoltaic equipment processing, including lower frame and the upper machine box of lower frame top fixed, and the top of upper machine box is fixed with transmission shell, one end fixed with the backboard in the lower frame, and the one side rotation of backboard top is installed with auxiliary shaft, the top of auxiliary shaft is installed with lower grinding wheel, the outer wall of upper machine box one side is slidably installed with axle box, and the inside rotation of axle box is installed with outer spline shaft, the bottom of outer spline shaft is fixed with the upper grinding wheel of lower grinding wheel concentric. The utility model discloses two -way double grinding wheel structure form can fully utilize the running time of equipment, has reduced the processing cycle, thereby promotes the time utilization of production line, and according to the thickness of the workpiece to be polished and adjusts the distance, can ensure the distance between lower grinding wheel, upper grinding wheel and workpiece surface is proper, makes the both sides of workpiece can be ground and polished fully simultaneously.