4results about How to "Reduce startup frequency" patented technology

The application discloses an electric vehicle charging protection device, which comprises a main body, a shielding part and a movable part, wherein the shielding part and the movable part are fixed on the main body; a controller, a button and a connecting port are arranged on the main body, the controller is connected with an external power supply and an electric device through the connecting port; a sleeve is arranged at the lower end of the shielding part, a connecting rod is arranged at the upper end of the main body, the shielding part is inserted into the sleeve through the connecting rod and is fixed at the upper end of the main body, so as to cover the button and the connecting port; the movable part comprises a support, a rotating block and a motor, the motor is fixed in the shielding part through the support, one end of the rotating block is connected with a driving end of the motor, the motor drives the rotating block to rotate and generates centrifugal force; the button and the motor are electrically connected with the controller. Through the arrangement of the shielding part and the movable part, the movable part drives the shielding part to move, the rotating block rotates and generates centrifugal force to make the accumulated snow above the shielding part fall off, the situation that the shielding part is deformed due to too much accumulated snow is avoided, and the safety and stability of the electric vehicle charging protection device are improved.

The application discloses a kind of access control methods based on artificial intelligence, belong to intelligent access control technical field, this control method can improve the efficiency of vehicle leaving parking lot on one hand, on the other hand can also reduce the starting frequency of access motor, improve the effective service life of barrier pole motor;In addition, by reasonably arranging the rotating speed and rotating timing of access barrier pole motor, while avoiding causing damage to the car behind, the car behind is obviously effective prompt and interception;The application can recommend the outlet of vehicle according to the vehicle distribution of each outlet of parking lot, reasonably distribute when there is vehicle ready to leave, so as to make the best use of the outlet resources of parking lot, make the vehicle moving in parking lot as reasonably as possible, avoid the situation that local area is congested while local area space is very sufficient, improve the fluency of vehicle movement in parking lot.

This application relates to the field of cable protection pipe technology, and in particular to a low-temperature impact-resistant CPVC cable protection pipe, which includes a protection pipe body, an insulation layer, and a circulation mechanism. An impact-resistant mechanism is fixedly connected to the inner side of the protection pipe body. A cable body is inserted through the insulation pipe body inside the impact-resistant mechanism. A heat exchange mechanism is fixedly connected to the outer surface of the insulation pipe body. The circulation mechanism is located at the top of the protection pipe. This technical solution, through its heat exchange, circulation, impact resistance, and heat recovery structure, combined with a composite insulation layer and a suitable heat exchange medium, efficiently absorbs solar energy and recovers waste heat from the cable, continuously insulating the protection pipe body day and night, resisting external impacts, preventing low-temperature embrittlement and cable overheating, adapting to different low-temperature environments, reducing heat loss and energy consumption, and solving the problems of existing CPVC cable protection pipes such as poor resistance to low temperatures, weak impact resistance, and limited adaptability.

The application discloses a virtual node state monitor deployment method and device, a storage medium and equipment. The method comprises the following steps: providing a Kubernetes cluster, wherein the cluster comprises at least one subnet; deploying at least three replicas of a container group comprising a virtual node state monitor in each subnet; wherein at least one service container group is deployed in at least one subnet; the at least one service container group is monitored by at least one virtual node state monitor in the at least one subnet; and a headless service is used to expose the service container group in the at least one virtual node state monitor. The application can reduce the starting frequency of the second container group eviction strategy in Kubernetes, reduce the probability of eviction failure, and further reduce the reconstruction probability of the service container group in the virtual node state monitor by setting a deployment mode, thereby providing reliability guarantee for scheduling the service container group in the virtual node state monitor.