Abstract: A power management method to improve a power-on effect of a multi-node system is disclosed. In the power management method provided in the present disclosure, after a power management module delivers a power-on instruction to each node in the multi-node system, a PCH of each node loads a BIOS from a local flash to perform a power-on process. Compared with the prior art in which a PCH of a master node is responsible for loading BIOSs of all nodes in a multi-node system, the method provided in the present disclosure can reduce burden on the PCH of the master node, and accelerate a power-on speed of the system, so that a better power-on effect is achieved. The present disclosure further provides a related multi-node system.

Abstract: A power management method to improve a power-on effect of a multi-node system is disclosed. In the power management method provided in the present disclosure, after a power management module delivers a power-on instruction to each node in the multi-node system, a PCH of each node loads a BIOS from a local flash to perform a power-on process. Compared with the prior art in which a PCH of a master node is responsible for loading BIOSs of all nodes in a multi-node system, the method provided in the present disclosure can reduce burden on the PCH of the master node, and accelerate a power-on speed of the system, so that a better power-on effect is achieved. The present disclosure further provides a related multi-node system.

Abstract: The present disclosure discloses a power management method to improve a power-on effect of a multinode system. In the power management method provided in the present disclosure, after a power management module delivers a power-on instruction to each node in the multi-node system, a PCH of each node loads a BIOS from a local flash to perform a power-on process. Compared with the prior art in which a PCH of a master node is responsible for loading BIOSs of all nodes in a multi-node system, the method provided in the present disclosure can reduce burden on the PCH of the master node, and accelerate a power-on speed of the system, so that a better power-on effect is achieved. The present disclosure further provides a related multi-node system.

Abstract: The present disclosure relates to a surgical positioning system and a positioning method. The surgical positioning system comprises a surgical robot, a host computer, a spatial measurement device, a robot tracer, a three-dimensional imaging device and a calibrator for three-dimensional image. The host computer is configured to control a motion of the surgical robot. The calibrator and the robot tracer are detachably connected to a terminal end of the surgical robot. The spatial measurement device is configured to measure spatial coordinates of the robot tracer and transmit position data to the host computer. The three-dimensional imaging device is configured to scan the calibrator and a surgical site of the patient and transmit an image of the markers and an image of the patient to the host computer. The host computer is configured to identify and match the markers in the image and the markers on the calibrator.

Abstract: The present disclosure discloses a power management method to improve a power-on effect of a multinode system. In the power management method provided in the present disclosure, after a power management module delivers a power-on instruction to each node in the multi-node system, a PCH of each node loads a BIOS from a local flash to perform a power-on process. Compared with the prior art in which a PCH of a master node is responsible for loading BIOSs of all nodes in a multi-node system, the method provided in the present disclosure can reduce burden on the PCH of the master node, and accelerate a power-on speed of the system, so that a better power-on effect is achieved. The present disclosure further provides a related multi-node system.