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223results about How to "Reduce deployment time" patented technology

System mirror image file updating method of virtual machine, cloud data center and system

The embodiment of the invention discloses a system mirror image file updating method of a virtual machine. The system mirror image file updating method comprises the steps that when a virtual machine creating request is received, a target computing resource pool is selected from multiple computing resource pools, and a third virtual machine is created according to the target computing resource pool; on the condition that a system mirror image file of the third virtual machine is updated, data of a preset first system mother volume and incremental data of the system mirror image file are obtained; a new system mirror image file is synthesized based on the incremental data of the system mirror image file and the data of the first system mother volume; a second system mother volume of the third virtual machine is created in the target computing resource pool, and the new system mirror image file is stored in the second system mother volume; a second snapshot photo is generated according to the second system mother volume; a third linkage clone volume is created according to the second snapshot photo, and the third virtual machine is started according to the third linkage clone volume. The embodiment of the invention further discloses a cloud data center and a system. By the adoption of the system mirror image file updating method, the system mirror image file updating time is shortened, and storage space is reduced.
Owner:HUAWEI TECH CO LTD

Base station deployment method, network server and unmanned aerial vehicle

The embodiment of the invention provides a base station deployment method, a network server and an unmanned aerial vehicle. The method comprises the steps of determining a target geographical range where a base station is to be deployed; determining a first base station and a second base station, and a candidate geographical location for deploying the base station between the first base station and the second base station according to signal coverage quality of each base station within the target geographical range; and determining a target geographical location where the base station to be deployed according to the signal coverage quality of the first base station and the second base station when the unmanned aerial vehicle carrying the base station reaches each candidate geographical location. According to the base station deployment method, the network server and the unmanned aerial vehicle provided by the embodiment of the invention, the signal coverage quality of the base station is automatically measured by using the characteristic that the unmanned aerial vehicle is rapid and flexible to deploy the base station, so that the deployment time of the base station is reduced, the automation degree of deployment of the base station is increased, and deployment efficiency of the base station is improved.
Owner:成都佰才邦技术有限公司

Intelligent space positioning system and space positioning method for laser pan-tilt

PendingCN106842229ARealize free trackingSolve the problem of deployment troubleOptical rangefindersControl using feedbackLaser rangingSpatial positioning
The invention discloses an intelligent space positioning system and space positioning method for a laser pan-tilt. The space positioning system comprises a distance acquisition subsystem, an angle control subsystem and a marker subsystem, wherein the distance acquisition subsystem comprises a probe array formed by laser ranging probes; the probe array follows the marker subsystem and monitors distance information between the probe array and the marker subsystem from the same direction; each laser ranging probe collects independent distance information separately; the angle control subsystem controls a level angle and a pitch angle of the distance acquisition subsystem and makes the distance acquisition subsystem aligned at the marker subsystem; and the marker subsystem provides the distance acquisition subsystem with an alignment signal, receives alignment measurement operation of the distance acquisition subsystem and is matched with correction lock operation of the angle control subsystem. According to the system, large-range measurement and accurate positioning can be achieved by employing laser ranging, meanwhile, the anti-jamming capability of equipment is improved, and the measurement accuracy can be further improved by using the space positioning method.
Owner:赵怡
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