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65results about How to "Support operation" patented technology
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Heat switching system and heat switching method of dual-redundant CAN bus
ActiveCN101908974ASupport operationReduce the number of control nodesError preventionBus networksDual busQ-switching
The invention relates to a heat switching system and a heat switching method of a dual-redundant CAN bus, and provides a networking mode of a dual-redundant CAN bus system and a dual-bus heat exchanging method. The networking mode of the dual-redundant CAN bus system is as follows: two bus cables are designed in network; each node unit comprises a microprocessor and two CAN controllers which are respectively connected with two bus cables to form two independent CAN channels. The dual-bus heat switching method is as follows: during operation, one of the channels is a working channel for receiving and transmitting messages and the other channel is used as a reserve channel for only receiving messages; and a CAN drive control software in the node monitors the channel state in real time, switches the reserve channel into a working channel when a fault occurs in the working channel and repairs the original working channel and sets the working channel to be a reserve channel.
Owner:BEIJING INST OF SPACE LAUNCH TECH
Method and apparatus for efficient feedback in wireless communication system that supports multiple antennas
ActiveCN103181097ASupport operationSpatial transmit diversityRadio transmission for post communicationCommunications systemCarrier signal
The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for efficient feedback in a wireless communication system that supports multiple antennas. The method for transmitting a CSI for downlink multi-carrier transmission according to one embodiment of the present invention comprises the following steps: generating a CSI which contains CQIs calculated on the basis of precoding information determined by a rank indicator (RI), a first PMI, a second PMI, and / or a combination of the first and second PMIs for one or more downlink carriers; determining the CSI to be transmitted, based on priority, if two or more CSIs collide against each other in one uplink subframe on one uplink carrier; and transmitting the determined CSI through an uplink channel.; The CSIs are classified into a first group including an RI, a second group including a first wideband PMI, a third group including a wideband CQI, and a fourth group including a sub-band CQI. If the CSI in the first group or the CSI in the second group collides against the CSI in the third group or the CSI in the fourth group, the CSI in the third group or in the fourth group may be suppressed due to the lower priority thereof.
Owner:LG ELECTRONICS INC
Method and system for implementing bidirectional auto scaling service of virtual machines
ActiveCN103559072AIncrease or decrease quantityQuantity automatically adjustedTransmissionSoftware simulation/interpretation/emulationVirtualizationStart stop
The invention discloses a method and a system for implementing the bidirectional auto scaling service of virtual machines. According to the method, the bidirectional auto scaling service requests monitoring data from a monitoring service, the monitoring service monitors application service virtual machine clusters and feeds the monitoring data back, and meanwhile, a load balancing service loads application requests on different application service virtual machines; according to configuration parameters and the feedback monitoring data, the bidirectional auto scaling service determines whether to perform virtual machine cluster scaling and determines to perform the virtual machine cluster scaling in a transverse mode or a longitudinal mode; when required, the virtual machine cluster scaling is performed by calling virtualization service interfaces, the transverse mode comprises start-stop control of the virtual machines, and the longitudinal mode comprises sequentially and dynamically adjusting computing resources and storage resources of the virtual machines according to the serial number of the virtual machines. By means of bidirectional auto scaling, the method and the system for implementing the bidirectional auto scaling service of the virtual machines can automatically adjust the resources of the virtual machines as well as the number of the virtual machines, thereby being more flexible to serve for applications and support application running in all directions.
Owner:无锡中科方德软件有限公司
Fingerprint activated quick function selection
InactiveCN101461219ASupport operationUnauthorised/fraudulent call preventionDevices with sensorComputer hardwareSpecific function
A device (1) such as a laptop computer includes a fingerprint sensor (21) and has a specific function to be performed associated with at least two of the fingerprints of an authorized user of the device (1). The device performs the specific function when an authorized user places a finger on the fingerprint sensor (21). The functions associated with the fingerprints of the authorized users can be quickly- accessed even when a security or keyboard lock is active. A mobile communication terminal' (1) includes a fingerprint sensor (21) in a call handling key (11). Calls are answered, rejected or initiated when an authorized user places a finger on the fingerprint sensor (21).
Owner:NOKIA CORP
32-Bit triple-emission digital signal processor supporting SIMD
ActiveCN102750133ASupport operationReduce power consumptionConcurrent instruction executionMemory interfaceData access
The invention discloses a 32-bit triple-emission digital signal processor supporting SIMD (Single Instruction Multiple Data), comprising three flow lines in parallel emission: a data access flow line, an integer arithmetic flow line and a vector arithmetic flow line, wherein each flow line is provided with an independent decoding and execution unit and supports SIMD operation. The 32-bit triple-emission digital signal processor supporting SIMD is mainly composed of a program memory interface unit, a data memory interface unit, an instruction fetch unit, a flow line control unit, a system bus, a data access flow line unit, an integer arithmetic flow line unit, a vector arithmetic flow line unit, a data register, an address register, a vector register, a coprocessor interface unit and a floating point arithmetic unit, all of which are connected together through a circuit. The 32-bit triple-emission digital signal processor supporting SIMD supports parallel execution of three flow lines so that the parallel processing capability of a DSP (Digital Signal Processor) is improved; besides, the 32-bit triple-emission digital signal processor supports parallel execution four groups of 16-bit multiplying and adding operations in a single cycle, and supports simultaneous execution of the operation of five groups of data and the access operation of one group of data; therefore, the data processing capability of the DSP is enhanced.
Owner:58TH RES INST OF CETC
Public service platform and usage method thereof
InactiveCN106169987AGuaranteed safety and reliabilityGuaranteed uninterrupted service capabilityTransmissionService flowOrder processing
The present invention relates to a platform and a usage method thereof, concretely to a public service platform and a usage method thereof. The platform comprises a terminal and a cloud server; the terminal includes a PC terminal and a mobile terminal, wherein the PC terminal and the mobile terminal form a presentation layer; the cloud server includes a logic layer and a data layer; and the data layer, the logic layer and the representation layer form the whole framework of the public service platform, and the whole framework of the public service platform includes two processes of content publishing and order processing. The present invention provides a product display and selling mode similar to a traditional supermarket, and divide a large-scale application business flow management software implementation process with long period, high cost and big risk into a gradually advanced iterative implementation process with short period, low cost and small risk; and moreover, through providing a service platform, the normalized flow correlation product selling, the standardized requirement customization service, standardized order processing and the pre-sales and after-sales service flows, the problem of the traditional offline implementation service of the BPM industrial field is solved, and the cost and risk of supplying to both parties are reduced.
Owner:山东达创网络科技股份有限公司
Method, system and IAD (Integrated Access Device) for processing voice message
ActiveCN103024220ASupport operationCutting costsInterconnection arrangementsAutomatic exchangesPersonal computerIntegrated access device
The invention is suitable for communication fields and provides a method, a system and an IAD (Integrated Access Device) for processing a voice message. The method comprises the following steps of: intercepting a message voice pack of a remote user in a PSTN (Public Switched Telephone Network) network or an IP (Internet Protocol) network by the IAD; extracting voice data in the voice pack by the IAD; and storing the voice data into a local voice mail database by the IAD after preprocessing the voice data. According to the method, the system and the IAD for processing the voice message, through a manner that a voice mail is arranged in the IAD, a method for accessing the voice mail by three manners including a remote phone, a local phone and a Web page is realized, the requirements of different users on voice mail services on various occasions can be met, and the dependence of a pure software voice mail on a PC (Personal Computer) machine can be removed.
Owner:深圳市联洲国际技术有限公司
Smart contract data interaction system based on manufacturing blockchain
InactiveCN108306873ASupport operationData processing applicationsTransmissionInteraction systemsSmart contract
The invention discloses a smart contract data interaction system based on a manufacturing blockchain. The system comprises a receiving unit, a generation unit, a releasing unit, a notification unit, asigning unit, and a sharing unit, wherein the receiving unit is used for receiving a first information sharing request of a first manufacturer; the generation unit is used for generating a first smart contract according to the first information sharing request; the releasing unit is used for releasing the first smart contract to a blockchain; the notification unit is used for notifying other parties of the first smart contract; the signing unit is used for signing of the smart contract by the first manufacturer and the other parties based on the blockchain; and the sharing unit is used for sharing first information between the first manufacturer and the other parties through safe connection. The system disclosed by the invention has the advantages that the first manufacturer can exchangeinformation with others through the blockchain-based information sharing system, so that the production and business operation of the first manufacturer can be supported, and information of the otherparties can be integrated.
Owner:GUANGDONG UNIV OF TECH
Business data tracking processing system and method
ActiveCN107301197AImprove the efficiency of troubleshootingAvoid time costSpecial data processing applicationsDatabase indexingData acquisitionBusiness data
The invention discloses a business data tracking processing system and method and belongs to the field of business system technology. The system comprises a deployment center, a monitoring center and a data analysis and processing center. The method comprises the steps that data collection points are adopted to collect and obtain business data; the deployment center is adopted to write the business data as well as a first mark and a second mark corresponding to the business data into log data generated in corresponding business steps according to an information feedback link; the monitoring center is adopted to transmit the log data to the data analysis and processing center; and the data analysis and processing center is adopted to perform classification associated with business processes on the log data according to the first mark and perform sequential arrangement associated with the business steps on a plurality of pieces of log data belonging to the same business process according to the second mark, so that business information consistent with the information feedback link is formed and saved. The technical scheme has the advantages that the efficiency of checking problems of the business data is improved, and a specific problem causing a business anomaly is positioned accurately and quickly.
Owner:SHANGHAI HANDPAY INFORMATION & TECH
Business information processing system and method
InactiveCN1859629ASupport operationImprove scalabilityInformation formatContent conversionScripting languageInformation processing
The present invention discloses business information processing system and method. Said method includes 1, according to specific service data processing process obtaining business data base identify message, through script language generating relative to said service script; 2, loading and resolving said service script; 3, service script collecting data from business data base to make service treatment and generating service information transmitting to user side; The present invention separates process with service, to make system independently of specifical service requirement.
Owner:HUAWEI TECH CO LTD
Distributed virtual dynamic host configuration protocol (DHCP) service providing system and method
The invention provides a distributed virtual dynamic host configuration protocol (DHCP) service providing system comprising one or more lessees, wherein each lessee is corresponding to one or more virtual machines fit with respective virtual networks, the virtual machines are connected with a virtual switch, each virtual network is corresponding to a namespace via the virtual switch, and each namespace starts a dnsmasq progress to be responsible for providing a DHCP service. The system provided by the invention can avoid the waste of address resources and meanwhile can achieve the separation of DHCP traffic, and supports multi-user operation.
Owner:OPZOON TECH
Method and apparatus for controlling uplink control information transmission in wireless communication system providing widebandwidth services via carrier aggregation
ActiveCN107409021ASupport schedulingSupport operationError prevention/detection by using return channelTransmission path divisionCommunications systemInformation transmission
A method whereby a user equipment (UE) transmits hybrid automatic repeat request (HARQ) acknowledgement (ACK) / negative ACK (NACK) information corresponding to downlink data received from a corresponding base station (ENB) in a long term evolution-advanced (LTE-A) system supporting carrier aggregation (CA) is provided. When physical uplink shared channel (PUSCH) transmission is not scheduled at the time of transmission of HARQ ACK / NACK information, the UE transmits HARQ ACK / NACK information via physical uplink control channel (PUCCH). When PUSCH transmission is scheduled, the UE transmits HARQ ACK / NACK information multiplexed with PUSCH to the ENB. The amount of HARQ ACK / NACK information increases in proportion to the number of aggregated carriers. The present disclosure specifies scheduling operation of the ENB and HARQ ACK / NACK mapping of the UE that maintain reception performance of HARQ ACK / NACK and PUSCH when HARQ ACK / NACK information is multiplexed with PUSCH.
Owner:SAMSUNG ELECTRONICS CO LTD
Manufacture blockchain-based information interaction system
ActiveCN108346110ASupport operationData processing applicationsTransmissionInteraction systemsLogistics management
The present invention discloses a manufacture blockchain-based information interaction system. The system comprises a base layer, an enterprise layer, an application layer and a data layer; the base layer is based on a blockchain and includes an application program interface (API) and a protocol which are suitable for the blockchain; the enterprise layer includes suppliers, producers, logistics providers, dealers, original design manufacturers (ODM), the roles of data providers and the configurations of the roles; the application layer includes applications for the various roles in the enterprise layer; the data layer provides data storage for the enterprise layer and the application layer; and at least two roles in the enterprise layer call the application program interfaces in the base layer through the application layer and the data layer, follows the protocol of the base layer, and further realizes the sharing of first information between the at least two roles through a blockchain-based first intelligent contract. An information demander and an information provider in the manufacturing industry can exchange information through the blockchain-based information sharing system, and therefore, production and business operation can be supported, and information of all parties can be integrated.
Owner:GUANGDONG UNIV OF TECH
Network sniffer based on socket and method thereof
InactiveCN105245407AEasy to controlReduced development effortData switching networksComputer networkEngineering
The invention discloses a network sniffer based on a socket. The network sniffer includes a data packet capture module, a data packet analysis module and a data packet display module; the data packet capture module is used for setting the socket and capturing a data packet; the data packet analysis module is used for analyzing a data packet header and a sub-protocol; the data packet display module includes a List output control and an Edit output control, the List output control displays a data packet header analysis result in an interface, and the Edit output control outputs a data packet content analysis result. The development workload is small, and the cost is low.
Owner:YANCHENG INST OF TECH
Method and device for quickly receiving and sending downlink data and uplink data
InactiveCN104780559ASpeed up the upstream synchronization processSupport operationModulated-carrier systemsAssess restrictionChannel state informationCell specific
A method for fast receiving and transmitting Downlink (DL) and Uplink (UL) data includes: processing, by a User Equipment (UE), DL synchronization according to a Discovery Signal (DiS), or according to the DiS and a Cell-specific Reference Signal (CRS) after a cell X is opened; measuring, by the UE, Reference Signal Receiving Power (RSRP) / Reference Signal Receiving Quality (RSRQ) and / or Channel State Information (CSI) information of the cell X based on the DiS and reporting the RSRP / RSRQ and / or CSI information to a serving cell, which is currently working; receiving, by the UE, a Physical Downlink Control Channel (PDCCH) and Physical Downlink Shared Channel (PDSCH) on the cell X, detecting trigger information of a random access process on the cell X, executing the random access process, measuring and reporting, by the UE, the CSI information to the cell X. With the method and terminal device in the present disclosure, a UL synchronization process of the UE and a process for the UE to measure and feed back the CSI may be speeded up, the transition from the opening of the cell to a moment that the UL and DL data of the UE may be actually received and transmitted may be reduced, the ON / OFF operation of the cell may be effectively supported and the performance of the system may be enhanced.
Owner:BEIJING SAMSUNG TELECOM R&D CENT +1
Plug-in update method and apparatus, computer device, and storage medium
The present application relates to a plug-in update method and apparatus, a computer device and a storage medium. The method comprises the following steps: receiving an application program start instruction, and opening a corresponding application program according to the application program start instruction; obtaining a first plug-in list from a server, and reading a second plug-in list from a locally-stored preset location; detecting whether there is a plug-in to be updated according to the first plug-in list and the second plug-in list; obtaining a local host version when there is a plug-in to be updated; checking if the local host version supports the operation of the plug-in to be updated, and downloading and installing the plug-in to be updated from the server if so. The method canexecute an plug-in update operation every time the program is started to ensure the normal operation of the application program.
Owner:KANG JIAN INFORMATION TECH (SHENZHEN) CO LTD
Bluetooth pulse-taking bracelet and pulse data transmission method
Owner:SHANGHAI UNIV OF T C M
Virtual-reality (VR) management system and method of sharing visual field
PendingCN108509170AImprove experienceChange the interactionInput/output for user-computer interactionGraph readingVisual field lossProtocol Application
The invention discloses a virtual-reality(VR) management system and method of sharing a visual field, and belongs to the field of virtual-reality technology. The system includes a hardware layer, a middle layer and an application layer. The middle layer includes an input unit, which is used for acquiring shared virtual-reality resources and control instructions; a shared-resource unit, which is used for saving the shared virtual-reality resources; a visual-field processing unit, which is used for processing the shared virtual-reality resources, which are saved in the shared-resource unit, according to the control instructions from different virtual-reality applications of the application layer to form and output corresponding visual-field shared-resources; and an output unit, which is usedfor distributing the visual-field shared-resources to all virtual-reality equipment to realize visual-field sharing of virtual reality among all the virtual-reality equipment. The above-mentioned technical solution has the advantages of: changing interaction manners of traditional virtual-reality equipment, sharing the virtual-reality visual-field among multiple users of virtual reality, thus expanding the interaction manners, and improving user experience.
Owner:上海那一科技有限公司
A message passing method and a message-oriented middleware system between distributed application systems
The invention provides a message-oriented middleware system between distributed application programs and a method of message passing between distributed application programs. The system comprises a sender, a receiver, a group and an interface function. The system is characterized in that nodes in the group include a main member and one or more than one auxiliary member; the main member establishes the group by using a globally unique name and sets that the group includes N members including the main member when establishing the group; each auxiliary member joins a certain established group by using a unique name and determines a non-repeated serial number for itself during joining.
Owner:北京中科海讯数字科技股份有限公司
Self-service payment system and method having quick payment function
InactiveCN104123755ASupport operationImprove processing speedTicket-issuing apparatusInformation processingAdmission time
The invention provides a self-service payment system and method having a quick payment function. The self-service payment system comprises a card-reading device, an input device, a payment device and a control device. The card-reading device transmits read parking card information to the control device; the control device obtains vehicle parking duration according to vehicle admission time and vehicle exit time and obtains due the payment amount according to vehicle parking duration; the input device obtains payment information; the payment device sends transaction requests to a background transaction system according to the payment information and transits transaction request feedback information to the card-reading device, and accordingly the card-reading device updates the parking card information according to the transaction request feedback information. The self-service payment system can replace manual charging and completely achieve unattended operation; bank card and mobile client operation is supported; a barrier gate is automatically opened after the payment; multiple applications are integrated into the system, the data processing speed and real-time performance are improved for parking information and transaction information processing.
Owner:克立司帝控制系统(上海)股份有限公司
Method of master control MSC to obtain mobile terminal position of service MSC
InactiveCN101141816ASupport operationFunction increaseRadio/inductive link selection arrangementsNetwork data managementSoft handoverBusiness process
The invention discloses a method for the main control MSC to acquire the mobile terminal position under the service MSC. The invention comprises the following steps: during the service process of the mobile terminal, the main control MSC is switched into the service MSC; the mobile terminal is mobile under the ser ice MSC, to generate a soft switching under the BSC or a hard switching between the BSCs, and after the service MSC receives the switching accomplishing message transmitted by the BSC, the position information of the mobile terminal is transmitted to the main control MSC. The method of the invention can support normal realization of the services such as the mobility limitation, the dynamic position area limitation, and the legal monitoring.
Owner:ZTE CORP
Encrypted storage system and method
InactiveCN109302393AImprove securityConvenient and flexible key managementKey distribution for secure communicationElectricityCiphertext
The invention discloses an encrypted storage system and method, and belongs to the technical field of solid state disks. When a storage terminal is started, the storage terminal generates a key pair that comprises a public key and a private key corresponding to the public key, and the key pair is lost if being powered down; the storage terminal sends the public key to a key storage terminal via anencryption terminal; the key storage terminal adopts the public key to encrypt the encrypted key to form a ciphertext, and sends the ciphertext to the encryption terminal; the encryption terminal sends the ciphertext to the storage terminal; and the storage terminal decrypts the ciphertext to acquire the encrypted key according to the stored private key, and encrypts a data file written into thestorage terminal by using the encrypted key. The abovementioned technical scheme has the beneficial effects that the key storage can be separated from the hard disk, the security of the data file is enhanced, and the key management becomes more convenient and flexible.
Owner:FASII INFORMATION TECH SHANGHAI
An object storage metadata management device and method based on Kudu
InactiveCN109684331ASupport operationSupport increasedDatabase updatingDatabase indexingFile systemMetadata management
The invention discloses an object storage metadata management device and method based on Kudu and belongs to the database field, The technical problem to be solved by the invention is how to achieve the goal of mass structured storage. According to the technical scheme, (1) the Kudu-based object storage metadata management device comprises a metadata management module and an object data storage module which are respectively used for storing and managing metadata information of object data and storing management object data; (2) a Kudu-based object storage metadata management method, which comprises the following steps of: inserting, acquiring, updating and deleting object data by utilizing a metadata management module, and storing and managing metadata information of the object data at thesame time; The object data storage module is used for completing storage of the object data, non-object storage is expanded on the basis of kudu structured storage, the object data storage module isused for sending and caching messages through a CMSP, and finally the data is stored in a file system or bare equipment.
Owner:INSPUR SOFTWARE CO LTD
False page processing method and device
ActiveCN107580253ASupport operationTransmissionSelective content distributionEmbedded systemData processing
The embodiment of the invention discloses a false page processing method and device, belonging to the field of data processing. The false page processing method comprises the following steps: when obtaining a hypertext transmission protocol HTTP response value, judging whether the HTTP response value is greater than a preset threshold or not; if the HTTP response value is greater than the preset threshold, intercepting the false page that corresponds to display the HTTP response value; and displaying a preset page, and displaying the error information and the controls supporting the operationof a intelligent device remote control in the preset page, wherein the error information is the HTTP response value or the information in the false page. By means of the false page processing method provided by the embodiment of the invention, the problem that the false page does not support the operation of the remote control and the user can not close the false page through the remote control issolved, the user can be reminded that the error is appeared in the process of the IPTV set-top box accessing the server by means of the preset page, and the false page can be operated by the user through the remote control.
Owner:HISENSE BROADBAND MULTIMEDIA TECH
Video synchronous sending method supporting high-resolution LED dome screen display
ActiveCN112235624ASynchronization is simpleGuaranteed synchronizationStatic indicating devicesSelective content distributionImage resolutionEmbedded system
The invention discloses a video synchronous sending method supporting high-resolution LED dome screen display, which belongs to the technical field of video synchronous processing, and is characterized by comprising the following steps: a, dividing any single channel 4K high-resolution video frame into N parts of data; b, performing data caching on each part of the video data by an interval N-rowcaching mode, and sequentially storing the video signals by taking N address blocks as a group; and c, taking out the video data from the data cache, and respectively sending the video data to N gigabit Ethernet ports in a parallel sending mode according to 2160 / N rows of data in each channel by taking the groups as units until all the groups are completely sent. For a single channel, a complete 4K high-resolution video frame can be split into multiple channels of Ethernet to be sent respectively, synchronous sending of the 4K high-resolution video frame in the channel can be guaranteed, and therefore 4K high-resolution LED dome screen display can be well supported.
Owner:CHENGDU CHENGDIAN GUANGXIN TECH
Second order difference predictive encoding method, file format and file positioning method
InactiveCN102131085AReduce data volumeReduce bit rateTelevision systemsTransmissionMultimedia streamsData pack
The invention discloses a second order difference predictive encoding method, which comprises the following steps of: A) performing second order operation on a parameter value with a continuously relative property of multimedia streams; and B) attaching a second order operation result serving as a new parameter value of the property to a data packet of the multimedia streams. The invention also discloses a streaming media file format applying the second order difference predictive encoding method and a method for positioning a streaming media file. By adopting the second order difference predictive encoding method provided by the invention, the data volume of each path of multimedia streams (mainly refer to audio streams and video streams) is greatly lowered and the using efficiency of a limited bandwidth is greatly improved. The second order difference predictive encoding method is very suitable for transmitting multimedia streams on a small-bandwidth network.
Owner:SUZHOUSNGJIA INFORMATION TECH
Microsource power generation system adopting magnetic energy quantum superposition vector
InactiveCN108233653ASupport operationRealize multiple useAsynchronous induction motorsQuantum superpositionPhysics
The invention discloses a microsource power generation system adopting a magnetic energy quantum superposition vector. The system comprises a first energy storage component, a second energy storage component, a magnetic suspension motor comprising at least two stator components and a suspending monopole rotor, a stator driving module, a rotor induction component magnetically generating first induction current on the basis of rotation of the suspending monopole rotor, a stator induction component magnetically generating second induction current on the basis of any stator component, a processingmodule, a horizontal component converter, a vertical component converter and a power transmission switching module, wherein the stator driving module drives the suspending monopole rotor to rotate, the processing module is matched with the horizontal component converter and the vertical component converter to store electric energy of a horizontal component and a vertical component of repeated harmonic current in the first energy storage component and the second energy storage component, the power transmission switching module switches the conduction states of the first energy storage component and the second energy storage component with the stator driving module and an external power consumption component. According to the design, the power supply states of the first energy storage component and the second energy storage component are switched, the system continuously runs, and repeated utilization of energy is realized.
Owner:广东叠加能源科技有限责任公司
Elevator deployment system and deployment method, and elevator equipment
ActiveCN110745654AImprove riding experienceReduce shipping costsElevatorsElevator controlControl theory
The invention discloses an elevator deployment system and method and elevator equipment, and belongs to the technical field of elevator control. Aiming at transfer passengers, a taken elevator enabling the passengers to need transfer and all other elevators ready for transfer are determined, and one most suitable elevator ready for transfer is found as an elevator capable of enabling the passengers to be transferred according to the operation condition information of the elevator enabling the passengers to need transfer; and meanwhile, the transfer information comprising the corresponding transfer floor and the transfer time is obtained through processing, the elevator enabling the passengers to need transfer and the elevator ready for transfer are controlled through the elevator deployment system according to the transfer information to stop at the transfer floor for realizing transfer of the transfer passengers, and meanwhile, the transfer passengers are informed about the transfer information. According to the technical scheme, reasonable transfer lines are provided for the transfer passengers, the transportation consumption of the elevator is reduced and the transportation efficiency of the elevator is improved while the elevator taking experience of the passengers is improved, and the influence from the transfer passengers on other passengers in an elevator car is weakenedto a certain extent.
Owner:SHANGHAI MITSUBISHI ELEVATOR CO LTD
Three-dimensional face reconstruction method and device, electronic equipment and storage medium
PendingCN114187407AImprove inference speedImprove robustnessCharacter and pattern recognitionNeural architecturesComputer graphics (images)Engineering
The invention relates to a three-dimensional face reconstruction method and device, electronic equipment and a storage medium. The three-dimensional face reconstruction method comprises the following steps: acquiring a face image to be reconstructed; preprocessing the face image to obtain a face image with a standard size; inputting the face image with the standard size into a trained face parameter recognition model to obtain a face parameter corresponding to the face image; wherein the face parameters comprise a posture parameter, a shape parameter and an expression parameter; according to the face parameters, three-dimensional vertex coordinates corresponding to the face image are obtained through calculation; and storing the three-dimensional vertex coordinates to obtain a complete file containing the three-dimensional face model. According to the three-dimensional face reconstruction method provided by the invention, three-dimensional face reconstruction based on a single face image can be realized, and high-precision three-dimensional face data does not need to be acquired.
Owner:SOUTH CHINA NORMAL UNIVERSITY
A hierarchical storage system and method
ActiveCN109491595AReduce use costImprove read and write performanceInput/output to record carriersControl storeUser input
The invention discloses a hierarchical storage system and a method, belonging to the technical field of solid state hard disk. The system includes a first storage unit and a second storage unit. The first memory unit includes a memory space and a memory controller. The memory controller comprises a data acquisition module for acquiring data files inputted by a user; the encryption module is used for encrypting the data file, and the encrypted data file is cached in the storage space. A hierarchical storage module, configured to divide the data files cached in the storage space into storage types, the hierarchical storage module retaining the data files having the first storage type in the storage space and saving the data files having the second storage type in the second storage unit; thefirst storage unit is a PCIe solid state disk. The technical proposal has the advantages of reducing the use cost of the solid-state disk, improving the read-write performance of the hard disk, and thus improving the user experience.
Owner:方一芯电子科技(江苏)有限公司
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