56results about How to "Reduce performance waste" patented technology

The invention relates to the technical field of embryo quality evaluation, and discloses an embryo noninvasive evaluation method and device, and the method comprises the following steps: obtaining a plurality of frames of development pictures of embryo continuous development, and extracting detail parameters of embryo development according to the development pictures; obtaining chromosome state parameters of chromosome examination before embryo implantation; performing correlation statistical operation on the detail parameters and the chromosome state parameters to obtain a correlation model of the node parameters and the chromosome state parameters; and evaluating embryonic development according to the association model. Embryo quality evaluation can be rapidly carried out, embryo in-vitro development time is shortened, and the influence of embryo evaluation on embryo development is avoided.

Disclosed in an embodiment of the present application is a capability information reporting method for a communication system. The method comprises the steps that first equipment determines the capability information of the first equipment, wherein the capability information is used for indicating a capability of a maximum aggregation spectrum supported by the first device in a first range; and the first equipment sends the capability information. According to the embodiment of the invention, the cost of the first equipment is reduced by sending the capability information containing the maximum aggregation spectrum.

The invention discloses a pumping device provided with a layered structural sealing strip and a liquid storage tank. The pumping device comprises a power unit (7), a pumping device body (8), a water outlet pipe (9), a water inlet pipe (10) and a water inlet filter device (20), wherein the power unit (7) is used for providing power for the pumping device body (8), the pumping device body (8) is capable of generating pressurized water flow and sending the pressurized water flow out through the water outlet pipe (9), and the water inlet pipe (10) is used for absorbing the water flow from a water source.

The invention discloses a hydrogen energy electric motorcycle, which comprises a motorcycle body and a power system fixed to the motorcycle body, wherein the power system comprises a hydrogen storagesystem, a fuel cell system, an electric energy storage device, an energy distribution system and a control system, the hydrogen storage system, the fuel cell system, the electric energy storage device, the energy distribution system and the control system are all fixed to the motorcycle body, the output end of the hydrogen storage system is connected with the fuel cell system to provide fuel for the fuel cell system, the discharge end of the fuel cell system and the discharge end of the electric energy storage device are connected with the motorcycle body in parallel through the energy distribution system to provide electric energy for the motorcycle body, and the discharge end of the fuel cell system is further connected with the input end of the electric energy storage device. The electric motorcycle has the advantages that performance waste of the fuel cell system can be reduced on the premise of stable operation, the manufacturing cost is reduced, and the service life of the fuel cell system is further prolonged.

A pumping device with layered structural sealing strips and a central shaft with electroplating coating comprises a power device (7), a pumping device body (8), a water outlet pipe (9), a water inlet pipe (10) and a water filtering device (20); the power device (7) is used for providing power for the pumping device body (8); the pumping device body (8) can generate pressured water flows and discharge the pressured water flows through the water outlet pipe (9); the water inlet pipe (10) is used for drawing water from a water source.

The invention discloses a method for improving video rendering efficiency and user interaction fluency. The method comprises the steps that 1, initializing a video rendering module and entering a dormant state; 2, awakening a rendering module by an external triggering event; 3, performing event processing by the rendering module, and three kinds of events exist; 4, entering a vertical synchronization state, if the distance between the current timestamp and the last rendering start time is greater than 1/60 seconds, directly executing the next step, otherwise, if the current timestamp is a dataevent, carrying out frame loss operation, and if the current timestamp is a UI event, entering a timing queue, and rendering at a time point greater than or equal to a vertical synchronization interval; and 5, entering a rendering state, binding the current frame with the graph api according to the internal parameters, and then calling the graph api for rendering. According to the method, excellent balance between video playing fluency and rendering efficiency is achieved, and efficient video rendering can be achieved.

The invention relates to a joint motor control method for a robot, a device, equipment and a storage medium, and relates to the technical field of robots. The method comprises the steps of obtaining temperature feature parameters of a joint motor of the robot, wherein the temperature feature parameters comprise at least one of environmental temperature and motor housing temperature; obtaining a heat loss power threshold of the joint motor based on the temperature feature parameter, wherein the heat loss power threshold is used for indicating the maximum heat loss power which is allowed by thejoint motor currently; obtaining control parameters of the joint motor with the heat loss power threshold as the constraint; and controlling the joint motor through the control parameters. In the process of controlling the joint motor, the torque of the joint motor is adjusted through the temperature-dependent constraints, and the performance of the joint motor is fully utilized under the condition that the joint motor is not affected by excessive temperature.

A water pumping device with a ball thrust bearing and a connecting part with a radial long and narrow groove comprises a power device (7), a water pumping device body (8), a water outlet pipe (9), a water inlet pipe (10) and an inlet water filtering device (20). The power device (7) is used for supplying power to the water pumping device body (8). The water pumping device body (8) can generate pressurized water flow, the water flow is conveyed out through the water outlet pipe (9), and the water inlet pipe (10) is used for absorbing water flow from a water source.

The invention relates to a water pumping device with a layered structure sealing strip and a buffered limited pipe section. The water pumping device comprises a power device (7), a water pumping device body (8), a water outlet pipe (9), a water inlet pipe (10) and a water inlet filter device (20), wherein the power device (7) is used for providing power for the water pumping device body (8); the water pumping device body (8) can produce pressurized water flow and sends the water flow through the water outlet pipe (9); the water inlet pipe (10) is used for drawing the water flow from a water source.