4results about How to "Multiple options" patented technology

The embodiment of the invention provides a cloud computer control method and device, electronic equipment and a storage medium, and the method comprises the steps: determining a cloud computer resource pool in response to a selection operation for resource capacity; in response to a configuration operation for the cloud computer, creating a plurality of different to-be-run cloud computer instances in the cloud computer resource pool, the different to-be-run cloud computer instances being mutually exclusive; under the condition that a cloud computer connection request is received, determining a target cloud computer instance from the to-be-operated cloud computer instances according to the cloud computer connection request; performing concurrent verification based on the target cloud computer instance; and under the condition that the verification is passed, accessing the target cloud computer instance. According to the embodiment of the invention, computing resources of the cloud computer can be efficiently utilized.

The utility model discloses a kind of wall control switch signal coding and power-down misjudgment protection chopper circuit, including optocoupler U1, the output end 1 interface of optocoupler U1 is connected with the one end of resistance R24, the input end 3 interface of optocoupler U1 is connected with the 1 interface of TVS tube DB2, the 2 interface of TVS tube DB2 is connected with the one end of resistance R26, the one end of capacitor C6 and the gate 3 interface of transistor Q3, the input end 4 interface of optocoupler U1 is connected with the one end of resistance R27;The utility model realizes reliable state identification by chopping coding, solves misjudgment problem;Utilize chopping or not chopping combination to realize multi-bit data communication;Design anti-interference communication protocol;Support multi-key combination coding;Effectively avoid the influence of residual electricity, reduce misjudgment condition.After introducing chopper circuit, provide more selection space, improve the function of switch.The simple chopping communication mode can realize more functions, and improve the stability and reliability of system.

The hinge on the wearable device comprises a middle shell, a connecting frame, a spring and a steering connecting piece, and the rotating opening stroke and the rotating closing stroke of the connecting frame both comprise the process of storing energy for the spring through the steering connecting piece and the process of releasing energy for the spring. In the energy releasing process, the steering connecting piece drives the connecting frame to rotate, the spring still keeps potential energy when the connecting frame rotates to the limit position, and the steering connecting piece acts on the connecting frame so that the connecting frame can be kept stable when the connecting frame is located at the limit position. According to the utility model, the spring can be compressed and released by utilizing the rotation around the axis in the vertical direction of the hinge rotation connecting axis or the movement in the vertical direction to be associated with the movement of the connecting frames on the two sides, so that not only can the bistable function be provided, but also the space at the two axial ends of the middle shell does not need to be utilized; and more choices can be provided for structural design and personalized function setting of wearable equipment such as AR and VR glasses.