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48results about How to "Fully utilize processing power" patented technology
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Realization method of calibration system of strapdown inertial measurement unit based on Labview
InactiveCN103196463AHigh degree of automationSave human effortMeasurement devicesData acquisitionCalibration result
A realization method of a calibration system of a strapdown inertial measurement unit based on Labview comprises seven steps: 1, arrangement of parameter, 2, controlling of a rotary table, 3, data acquisition, 4, data storage, 5, calibration and solving, 6, verification of calibration results, and 7, display and function of calibration interface. The method improves an automation degree of the calibration of the inertial measurement unit, saves labor and time needed by the calibration experiment, guarantees reliability of the data acquisition and the controlling of the rotary table, and timing accuracy, and has relatively good practical value and broad application prospects in the technical field of inertial navigation.
Owner:BEIHANG UNIV
Integrally designed two-product dense medium separation process
InactiveCN102489384AGuaranteed highly automated controlSave spaceWet separationDifferential pressureMagnetic separator
The invention discloses an integrally designed two-product dense medium separation process. The integrally designed two-product dense medium separation process is characterized in that: 1, the vertical discharging mode of the conventional light and dense products is changed into the same-direction discharging mode, the light and dense products can share the same fixed screen, and a linear vibration screen for medium drainage, and the middle part of each screen is separated by a partition plate; 2, chutes of sift qualified media and diluted media of a medium drainage screen are specially designed to replace a qualified medium barrel and a diluted medium barrel; 3, magnetic concentrate which is obtained by magnetic separation directly enters the qualified medium barrel, and a concentrated medium barrel is eliminated; 4, a qualified medium pump output pipeline is directly provided with three outlets which are used for eliminating horizontal flow and upward flow of a shallow slot dense medium separator, and siftage enters a magnetic separator for magnetic separation, and the magnetic separator replaces a flow divider box which is designed by the conventional process; and 5, a density adjustment device guarantees that the density of working suspension is stable in a separation process. A differential pressure density meter is used on a pipeline of a medium flow which returns to theshallow slot dense medium separator, so that the density of the suspension in the separation process is not greatly fluctuated.
Owner:河南焦煤能源有限公司 +1
Method for allocating PDCCH monitoring candidates and network side equipment
ActiveCN110324127AMaximize control over resource allocationReduce the probability of blockingBaseband system detailsTransmission path divisionCurrent timeAssignment methods
The invention discloses a PDCCH candidate / channel estimation number distribution / mapping method and terminal equipment. The method comprises the following steps: 1, if the total number of the PDCCH candidates of the terminal equipment in the current time slot is greater than the maximum number of the PDCCH candidates supported by the terminal equipment, or the channel estimation number required bythe terminal equipment exceeds the maximum channel estimation number supported by the terminal equipment, allocating / mapping PDCCH candidates or channel estimates among a plurality of monitoring opportunities of the current time slot according to the at least one piece of information, wherein the at least one piece of information comprises at least one of an OFDM symbol position of a monitoring opportunity, a scheduled cell priority associated with a search space set, a service priority, a channel priority, a DCI format corresponding to a PDCCH candidate monitored by the search space set, andan RNTI. According to the scheme provided by the embodiment of the invention, the processing capacity of the UE can be fully utilized, the control resource allocation is maximized, the control channel allocation blocking probability is reduced, and meanwhile, the processing capacity of the UE is not exceeded.
Owner:VIVO MOBILE COMM CO LTD
Method, device, and system for processing data download request
InactiveCN103207785AImprove execution efficiencyIncrease profitSpecific program execution arrangementsTask completionRelevant information
The invention discloses a method, a device and a system for processing a data download request. The processing method comprises the following steps that: main processing equipment receives the data download request sent by a requesting party, wherein the data download request comprises one or more download tasks; the main processing equipment distributes each task in the one or more download tasks to the corresponding sub-processing equipment for execution; and the sub-processing equipment executes the corresponding download tasks, stores the execution results of the download tasks to the request processing result storage position in the download relevant information so as to facilitate the requesting party to obtain the download task execution results from the request processing result storage position. By adopting the technical scheme provided by the invention, the need of waiting the end of one download task to continue the next download task is eliminated, while the plurality of download tasks are executed in parallel, after the execution of all the download tasks is ended, the requesting party equipment together looks up the download task execution results so that the execution efficiency of the download tasks is greatly improved.
Owner:BEIJING QIHOO TECH CO LTD +1
Collision detection method implementing 3D animation model in display card, display card and system therefor
ActiveCN101458825AFully utilize processing powerImage data processing detailsAnimationGraphic cardInformation transmission
The invention provides a collision detection method for realizing 3D skeleton animation in display card, a display card and a system therefore, belonging to computer graphic technical field. The method comprises: in the generation of triangle surface top point texture or edge top point texture of a first 3D skeleton animation model, transmitting the determined information of the triangle surface top point or the edge top points to a pixel coloring device of the display card; in the generation of edge top point texture or triangle surface top point texture of a second 3D skeleton animation model, transmitting the determined information of the edge top point or the triangle surface top point to the pixel coloring device of the display card; using the pixel coloring device of the display card to output the crossed pixel points of the triangle surface or edge of the first 3D skeleton animation model and the edge or triangle surface of the second 3D skeleton animation model; inquiring if there is pixel point output of the pixel coloring device of the display card, thinking there is collision between the first 3D skeleton animation model and the second 3D skeleton animation model. The method utilizes display card to complete collision detection of generated 3D skeleton animation models, to save CPU resource and reduce CPU utility.
Owner:TENCENT TECH CHENGDU
Remote mobile phone test experiencing method based on RTMP
InactiveCN103458087AProtocol is simpleImprove lightweight performanceSubstation equipmentTransmissionProtocol for Carrying Authentication for Network AccessClient-side
The invention discloses a remote mobile phone test experiencing method based on the RTMP. The remote mobile phone test experiencing method based on the RTMP comprises the following steps that S1, the screen content of a current mobile phone is captured in real time and the screen content is stored in a buffer zone; S2 compression conversion is conducted on screen image data and the screen image data are encoded into video stream data; S3 the video stream data are transmitted to an uploading server, and a stream media uploading module is uploaded to an RTMP stream media server through an RTMP stream media protocol; S4 the stream media server releases video streams to a webpage client side, the client side logs in the webpage client side address on the stream media server through a browser to conduct remote mobile phone browsing, wherein the webpage client side address is located on the stream media server and the media streams are released on the webpage client side address; S5 a user transmits control action information to a control information analysis module on the uploading server through a user-defined protocol, an operation request is responded at a mobile phone terminal which the user applies for, and the response is fed back to the webpage client side through the S4. The remote mobile phone test experiencing method based on the RTMP has the advantages that the protocols used in the system are simple and the encoding efficiency is improved.
Owner:SOUTH CHINA UNIV OF TECH
Implementation method, device and system of scheduling
ActiveCN102739281AFully utilize processing powerGuaranteed performanceTransmissionWireless communicationPriority queueProcessing delay
The embodiment of the invention provides an implementation method, device and system of scheduling, and relates to the field of communications. The priority of a user is automatically adjusted according to the processing delay of the user, the user requests are processed in accordance with the priority, and thus the processing capacity of the system is fully utilized, and the performance of the system is ensured. The method comprises the following steps of: determining the priority to which the user processing request currently belongs according to the processing delay of the user priority request and user priority information; if the user processing request is not recorded in a priority queue corresponding to the priority to which the user processing request currently belongs, then the user processing request is written into the priority queue corresponding to the priority to which the user processing request currently belongs; and under the condition that the processing device is in an idle state, reading the user processing request in an unempty highest-priority queue, if the highest-priority user processing request does not timeout, sending the highest-priority user processing request to the processing device. The embodiment of the invention is suitable for an adaptive scheduling scene.
Owner:泰州市海通资产管理有限公司
Modularized network intrusion detection system
InactiveCN101699788AFlexible configurationReduce memory consumptionData switching networksModularityMulti-core processor
The invention discloses a modularized network intrusion detection system, which comprises a data source module for packet acquisition and encoding analysis, a shunt module for dispatching network packets from an encoding resolution module and distributing the network packets to each detection submodule in a detection module, and the detection module for detecting whether the network packets contain an attack or not, wherein the detection module adopts multiple threads and comprises one or more detection submodules; and the data source module and the shunt module uses one thread. In the technical scheme of the modularized network intrusion detection system, an independently-designed data acquisition and distribution / detection modularized architecture facilitates the realization of the function of a specific module by using hardware; the processing capacity of a multi-core processor can be fully used, the performance can be increased linearly with the number of cores of the processor, and multiple detection modules can be loaded dynamically so that configuration can be performed according to different hardware conditions; and simultaneously, memory consumption is reduced greatly and the commonality of the system is reinforced.
Owner:TSINGHUA UNIV
Virtual machine system data encryption method and apparatus
ActiveCN103873245AReduce loadFully utilize processing powerUser identity/authority verificationSoftware simulation/interpretation/emulationComputer moduleTerminal equipment
The embodiment of the invention provides a virtual machine system data encryption method and apparatus. The virtual machine system data encryption method comprises the following steps that: terminal equipment receives a first message which is transmitted by a network encryption gateway and has been subjected to transmission layer decryption processing, and performs transmission layer decryption processing on the first message which has been subjected to the transmission layer decryption processing; the terminal equipment extracts application data from the decrypted first message, and hardware encryption processing is performed on the application data through an hardware encryption module arranged on the terminal equipment, wherein the application data are data generated by a virtual machine in a virtual machine system; and the terminal equipment generates a second message according to the encrypted application data, and performs transmission layer encryption processing on the second message, and transmits the second message which has been subjected to the transmission layer encryption processing to the network encryption gateway. With the virtual machine system data encryption method and apparatus provided by the embodiment of the invention, support for the encryption of the application data of multiple virtual machines on a physical server can be realized.
Owner:深圳华为云计算技术有限公司
Migrating software use mode based on system call wrapping technology
InactiveCN101290584AAvoid concentrated server loadAvoid experienceMultiprogramming arrangementsPersonalizationApplication software
The invention provides a transportable software using mode based on the system package calling technology, belonging to the computer software field. The mode ensures that users can use the application software with individualized configuration on any personal computer running a Windows operating system at any time through mobile storage equipment or network servers and do not need to install the software. The invention relates to a software using mode which is realized by that: all needed resources which are provided by a non-operating system in the running process of the application software and comprise files, directories, system registries and environment variables are stored in the mobile storage equipment or the network servers; the access to the resources is intercepted through the system package calling technology and is redirected to the mobile storage equipment or the network servers. The mode is compatible with the prior Windows application software without modifying source codes of the software.
Owner:焦秀琴
Multi-layer digest file generation method and file correctness verification method for massively parallel system
InactiveCN102946379AIncrease generation speedFully utilize processing powerError detection/correctionTransmissionValidation methodsObject file
The invention provides a multi-layer digest file generation method and a file correctness verification method for a massively parallel system. The multi-layer digest file generation method comprises the steps as follows: an object file is split into multiple first-level files according to the size of an original Hash block as a unit; a first-level interlayer digest is generated for each first-level file by using a message digest algorithm; and the total digest is generated by using the message digest algorithm for at least one time on the basis of the first-level interlayer digests. The file correctness verification method comprises the steps as follows: a multi-layer digest file corresponding to a file is read, and the size of the original Hash block is obtained; the file is split into multiple first-level files by using the size of the original Hash block as a unit; and a first-level interlayer digest is generated for each first-level file by using a message digest algorithm, and then compared with a corresponding first-level interlayer digest in the multi-layer digest file, and if the two are not consistent, wrong information is output. After the multi-layer digest file generation method and the file correctness verification method are adopted, the correctness of a large number of files can be rapidly checked on the massively parallel system.
Owner:JIANGNAN INST OF COMPUTING TECH
Video playing method and device, electronic equipment and storage medium
PendingCN111970566ARealize dynamic displayFully utilize processing powerSelective content distributionEngineeringElectronic equipment
Owner:BEIJING DAJIA INTERNET INFORMATION TECH CO LTD
Human-certificate verification method, device and system and computer storage medium
InactiveCN108875553AReduce trigger timeReduce total timeCharacter and pattern recognitionIndividual entry/exit registersComputer hardwareReal-time computing
The invention provides a human-certificate verification method, device and system and a computer storage medium. The method comprises the steps of: after a distance sensing device senses an object, acquiring a face image of a to-be-verified face, and acquiring an identity image in a to-be-verified certificate; and judging whether the face image and a face in the identity image belong to the same person. Therefore, according to the Human-certificate verification method in the embodiment of the invention, after the distance sensing device senses the object, the comparison flow can be started upwithout carrying out manual operation by a worker, so that trigger time consumption is reduced. Acquisition on the face image and acquisition on the identity image can be executed concurrently, so that total time consumption in the comparing process is effectively reduced. Therefore, the processing flow can be simplified, and processing capacity of equipment can be sufficiently utilized, so that processing efficiency is improved.
Owner:BEIJING KUANGSHI TECH
Mine roadway uplink MC-CDMA wireless transmission cooperation method
ActiveCN103684687AImprove performanceIncrease channel capacityError preventionMulti-frequency code systemsData streamCommunications system
The invention discloses a mine roadway uplink MC-CDMA wireless transmission cooperation method. Firstly, instantaneous signal-to-noise ratio and user position information of all mobile users of a mine roadway are received on the basis of base stations, and one cooperation partner with a better channel state among the base stations is selected for the mobile user of the mine roadway with a poor channel state among the base stations. Then both parties of cooperation perform time frequency encoding on information to be transmitted, i.e. the modulated data flow of an information source is code-element-grouped, then cycle redundancy encoding, convolution encoding and time frequency transformation are performed in turn so that first and second parts of a time frequency code are formed. Finally, uplink transmission time slot is evenly divided into two time periods by the two parties of cooperation so that the first part of the self-time frequency code and the second part of the cooperation partner time frequency code are respectively transmitted. Channel capacity and error rate performance of the mobile user of the mine roadway with the poor channel state among the base stations are substantially enhanced so that performance of an underground wireless communication system is substantially improved.
Owner:BEIJING JIAOTONG UNIV
Online programming method and device, electronic equipment and storage medium
PendingCN111381829ACompile just in timeFully utilize processing powerSoftware simulation/interpretation/emulationCode compilationSoftware engineeringSource code
The invention relates to an online programming method and device, electronic equipment and a storage medium. The method comprises the steps of receiving a source code compiling request sent by a terminal; starting a Docker, and marking the Docker to be special for the terminal; creating a compiling environment through the Docker; compiling the source code requested to be compiled by the terminal in a compiling environment to obtain an executable code; and sending the executable code to the terminal. According to the embodiment of the invention, since the Docker started by the server is specialfor the terminal, the compiling environment created by the Docker can continuously provide service for the terminal to compile the source code without conflict with the service that other terminals request to compile the source code, so that the source code requested to be compiled by the terminal can be compiled in time. And the server can start a plurality of Dockers and create a plurality of compiling environments to respectively provide services for each terminal, so that the processing capacity of the server is fully utilized.
Owner:BEIJING DAJIA INTERNET INFORMATION TECH CO LTD
Network communication method for carrying out load division
InactiveCN100407671CFully utilize processing powerData switching by path configurationNetwork connectionsNetwork communicationEthernet
Communication method having the function of partaking the network load The invention disclosed a network communication method that had the function of partaking the network load for the communication network which included the host of WAN (wide area network), LAN (local area network) and a plurality of gateways connecting the said WAN and LAN, the method include: configured all gateways which had the same virtual IP address and the different virtual MAC address, and configured the virtual IP address as the gateway address of each LAN host, when the LAN host transmitted message to WAN broadcast transmitting the ARP request for all gateways ; determined the gateway providing service based on the state of each current gateway, and made the response to the said ARP request using the virtual address of the gateway determined ; after the LAN host obtained the MAC address of the gateway determined, Ethernet network packaging the transmitted message using the virtual MAC address in the response, and transmitted it to the gateway which was determined providing service so as to forward . Adopting the method, not only implementing the function of partaking the network load and the redundance backup, but also resolving the problem that the host need configure a plurality of gateways.
Owner:HUAWEI TECH CO LTD
Method and equipment for sending multimedia message and domain name resolution server
InactiveCN101695057ATraffic balanceFully utilize processing powerMessaging/mailboxes/announcementsData switching networksDomain nameName resolution
The invention discloses a method and equipment for sending a multimedia message and a domain name resolution server, wherein the method comprises the following steps: the equipment for sending the multimedia message sends a multimedia message sending request to the domain name resolution server after receiving the multimedia message submitted by a multimedia message sender; the equipment for sending the multimedia message receives mark information of a multimedia message center returned by the domain name resolution server, and the mark information is the mark information of the multimedia message center selected from multimedia message centers after the domain name resolution server receives the sending request; and the equipment for sending the multimedia message sends the received multimedia message to the multimedia message center marked by the received mark information. The method for sending the multimedia message equalizes the business volume of each multimedia message center according to operation condition dynamic distribution business of each multimedia message center, is beneficial to fully utilizing the processing capacity of each multimedia message center and enhances the utilization ratio of the equipment.
Owner:ZTE CORP
Data link distribution method and device and distributed block storage system
ActiveCN114844912AImprove usabilityFully utilize processing powerWide area networksDistribution methodHigh availability
The invention provides a data link distribution method and device and a distributed block storage system, relates to the technical field of communication, is applied to a data link distribution server, and comprises the following steps: firstly, receiving a data link distribution request sent by a distributed storage management front end, and based on the data link distribution request, distributing a data link to a distributed block storage management front end; determining an optimal access service node by using an inheritance mode or a balance mode; determining a secondary access service node by using an annular distribution mode of preset topology perception; and finally, based on the optimal access service node and the secondary access service node, determining a data link distribution result between the target client and the Subsystem. According to the method, the processing capacity of the whole storage cluster can be fully utilized in the data link distribution process through the inheritance mode or the balance mode in different scenes, and the high availability of the distributed block storage system can be ensured by adopting the secondary access service nodes determined by the preset annular distribution mode based on topology perception.
Owner:北京志凌海纳科技有限公司
File on-line processing method and system and file servers
ActiveCN103793369AImprove work efficiencyGuaranteed accuracyTransmissionSpecial data processing applicationsVirtual desktopOnline processing
The invention provides a file on-line processing system. The file on-line processing system comprises a server cluster and a plurality of user clients, wherein the server cluster comprises a request dispatcher and a plurality of file servers, and the server cluster is connected with the user clients through a network; the file servers support a server mode of a host virtual framework and multiple desktops, a file processing client is preinstalled in each file server, the file processing clients are switched on by the file servers through the virtual desktops, and each file server comprises a virtual desktop manager. Meanwhile, the invention provides a file on-line processing method using the file on-line processing system. No file processing client needs to be locally installed in the file on-line processing system, files are edited through the user clients in a cross-platform mode, and high on-line processing efficiency and accuracy are obtained.
Owner:上海网达软件股份有限公司
Method and device for issuing configuration information in parallel
ActiveCN112769639AImprove efficiencyAvoid consumptionData switching networksData connectionComputer engineering
The invention provides a method and device for issuing configuration information in parallel, and the method can comprise the steps: obtaining the configuration information cached in a resource queue, classifying the configuration information, and respectively caching each type of configuration information obtained through classification into different resource sub-queues; creating a data connection between each resource sub-queue and the network device, so that each type of configuration information corresponds to one data connection; and issuing the configuration information to the network equipment in parallel through the corresponding data connection, and disconnecting the corresponding data connection after issuing is completed. Through the technical scheme of the invention, the configuration information can be issued in parallel while the number of data connection creation times is reduced, and the configuration efficiency is improved.
Owner:HANGZHOU DPTECH TECH
Filler-saving two-stage gas treatment device
ActiveCN112169531AFully utilize processing powerAvoid wastingDispersed particle separationFixed bedGas passing
The invention relates to a fixed bed treatment device. A single-stage treatment device is conventionally applied to an existing fixed bed treatment device, and all filler is integrally replaced afterpenetration. The invention discloses a series two-stage treatment device which comprises an air inlet main pipe A, an air inlet switching valve B, an air inlet switching valve C, an adsorption unit D,an adsorption unit E, an exhaust switching valve F, an exhaust switching valve G and an exhaust main pipe H, which form a treatment pipeline system similar to a Wheatstone bridge in shape. Gas has two passing ways, and fillers in the treatment units D and E can be independently replaced respectively. The device can fully utilize the treatment capacity of a treating agent, can ensure that the treatment bed is not penetrated, and ensures the purification efficiency of the treatment device. When the failed treating agent is replaced, only the failed treating agent needs to be replaced with a newor regenerated treating agent, and the gas passing path is changed through the control valve, so that the new treating stage is positioned at the position of second-stage treatment.
Owner:SHANGHAI SHENCHENG ENVIRONMENTAL PROTECTION EQUIP ENG
Load balancing method for game room servers
The invention provides a load balancing method for game room servers, comprising the following steps: a user enters from a game hall and initiates a request for creating a room; entering the game listserver from the game hall; running a game list server management process in the game list server to select and allocate a corresponding game room server; running a game room service management process on the game room server to select and allocate a corresponding game room process; running the game room process into the corresponding game room; game hall, game list server, game room server and game rooms are all set for dynamic expansion. At the same time, the invention can achieve load balancing at the process level, so that the invention can be applied and deployed on the same physical machine, the powerful processing capacity of multi-core cpu is fully utilized, and no waste is generated. At the same time, the combination of random assignment algorithm and minimum assignment algorithmis used, and the number of rooms is pre-corrected to prevent avalanche phenomenon.
Owner:友谊时光科技股份有限公司
Integrally designed two-product dense medium separation process
InactiveCN102489384BGuaranteed highly automated controlSave spaceWet separationDifferential pressureMagnetic separator
The invention discloses an integrally designed two-product dense medium separation process. The integrally designed two-product dense medium separation process is characterized in that: 1, the vertical discharging mode of the conventional light and dense products is changed into the same-direction discharging mode, the light and dense products can share the same fixed screen, and a linear vibration screen for medium drainage, and the middle part of each screen is separated by a partition plate; 2, chutes of sift qualified media and diluted media of a medium drainage screen are specially designed to replace a qualified medium barrel and a diluted medium barrel; 3, magnetic concentrate which is obtained by magnetic separation directly enters the qualified medium barrel, and a concentrated medium barrel is eliminated; 4, a qualified medium pump output pipeline is directly provided with three outlets which are used for eliminating horizontal flow and upward flow of a shallow slot dense medium separator, and siftage enters a magnetic separator for magnetic separation, and the magnetic separator replaces a flow divider box which is designed by the conventional process; and 5, a density adjustment device guarantees that the density of working suspension is stable in a separation process. A differential pressure density meter is used on a pipeline of a medium flow which returns to theshallow slot dense medium separator, so that the density of the suspension in the separation process is not greatly fluctuated.
Owner:河南焦煤能源有限公司 +1
Search space channel estimation number distribution method and terminal equipment
ActiveCN110149181AAllocation maximizationReduce the probability of allocation blockingTransmission path divisionReceiver specific arrangementsAlgorithmDistribution method
The invention discloses a search space channel estimation number distribution method and terminal equipment. The method comprises the following steps that if the channel estimation number required bythe target unit search space of the terminal equipment exceeds the first channel estimation number, the channel estimation number corresponding to the target unit search space is redistributed, and the first channel estimation number is the channel estimation number configured by network side equipment for the target unit search space or the maximum channel estimation number supported by terminalequipment; wherein the sum of the second channel estimates of the target unit search space after redistribution is less than or equal to the first channel estimates. In the embodiment of the invention, by redistributing the channel estimation number corresponding to the target unit search space, the processing capacity of the terminal equipment can be fully utilized, the control resource distribution is maximized, the control channel distribution blocking probability is reduced, and meanwhile it is guaranteed that the channel estimation number configured by the network side equipment or the maximum channel estimation number supported by the terminal equipment is not exceeded.
Owner:VIVO MOBILE COMM CO LTD
Method, system and document server for online document processing
ActiveCN103793369BFully utilize processing powerImprove work efficiencyTransmissionSpecial data processing applicationsClient-sideDocumentation
The invention provides a file on-line processing system. The file on-line processing system comprises a server cluster and a plurality of user clients, wherein the server cluster comprises a request dispatcher and a plurality of file servers, and the server cluster is connected with the user clients through a network; the file servers support a server mode of a host virtual framework and multiple desktops, a file processing client is preinstalled in each file server, the file processing clients are switched on by the file servers through the virtual desktops, and each file server comprises a virtual desktop manager. Meanwhile, the invention provides a file on-line processing method using the file on-line processing system. No file processing client needs to be locally installed in the file on-line processing system, files are edited through the user clients in a cross-platform mode, and high on-line processing efficiency and accuracy are obtained.
Owner:上海网达软件股份有限公司
A Realization Method of Strapdown Inertial Group Calibration System Based on Labview
InactiveCN103196463BHigh degree of automationSave human effortMeasurement devicesData acquisitionCalibration result
A realization method of a calibration system of a strapdown inertial measurement unit based on Labview comprises seven steps: 1, arrangement of parameter, 2, controlling of a rotary table, 3, data acquisition, 4, data storage, 5, calibration and solving, 6, verification of calibration results, and 7, display and function of calibration interface. The method improves an automation degree of the calibration of the inertial measurement unit, saves labor and time needed by the calibration experiment, guarantees reliability of the data acquisition and the controlling of the rotary table, and timing accuracy, and has relatively good practical value and broad application prospects in the technical field of inertial navigation.
Owner:BEIHANG UNIV
Method and system for treating multicast business
InactiveCN1921402BReduce join delayImprove multicast processing efficiencySpecial service provision for substationHandling systemIntelligent decision
Owner:HUAWEI TECH CO LTD
Allocation method and terminal equipment for channel estimation in search space
ActiveCN110149181BAllocation maximizationReduce the probability of allocation blockingTransmission path divisionReceiver specific arrangementsResource assignmentTerminal equipment
The present invention discloses a search space channel estimation number allocation method and a terminal device. The method includes: if the channel estimation number required by the target unit search space of the terminal device exceeds the first channel estimation number, corresponding to the target unit search space The channel estimates are redistributed, wherein the first channel estimates are the channel estimates configured by the network side device for the target unit search space or the maximum channel estimates supported by the terminal device; after the redistribution, the target unit search space The sum of the second channel estimates is less than or equal to the first channel estimates. In the embodiment of the present invention, by redistributing the channel estimates corresponding to the target unit search space, the processing capability of the terminal equipment can be fully utilized, the allocation of control resources can be maximized, the probability of blocking the allocation of control channels can be reduced, and at the same time, it can be guaranteed not to exceed the network The number of channel estimates configured by the side device or the maximum number of channel estimates supported by the terminal device.
Owner:VIVO MOBILE COMM CO LTD
Virtual machine system data encryption method and device
ActiveCN103873245BReduce loadFully utilize processing powerUser identity/authority verificationSoftware simulation/interpretation/emulationTransport layerTerminal equipment
Provided are a virtual machine system data encryption method and device. The virtual machine system data encryption method comprises: terminal equipment receiving a first message which is sent by a network encryption gateway and has been subjected to transport-layer encryption processing, and performing transport-layer decryption processing on the first message which has been subjected to the transport-layer encryption processing; the terminal equipment extracting application data from the decrypted first message, and performing hardware encryption processing on the application data through a hardware encryption module arranged on the terminal equipment, wherein the application data are data generated by a virtual machine in a virtual machine system; and the terminal equipment generating a second message according to the encrypted application data, subjecting the second message to transport-layer encryption processing, and sending to the network encryption gateway the second message which has been subjected to the transport-layer encryption processing.The virtual machine system data encryption method and device provided in the embodiments of the present invention realize encryption support for application data of a plurality of virtual machines on a physical server.
Owner:深圳华为云计算技术有限公司
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