Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

66results about How to "Meet business requirements" patented technology

Utility function based distributed type power control method for cognitive radio system

The invention provides a utility function based distributed type power control method for a cognitive radio system, belongs to the technical field of wireless communication, and particularly relates to power control used in the cognitive radio system. The invention relates to a compromise solution not only meeting the requirement on protecting a main user, but also supporting the requirement on the service quality of the cognitive user. The scheme is based on the non-cooperative game theory, namely the self-regulation of transmitting power of various CRUs is only needed, so that the defect existing in the conventional distributed type power control that huge information interaction is needed is overcome. By analyzing the geometric characteristics of the utility function, skillfully setting the parameters of the utility function and simultaneously combining the access control, the convergence of power is ensured; simultaneously, by regulating the parameters, the needs for the prior network services are met; in addition, a frame structure and a protocol flow which are suitable for the power control method are designed, and the frame structure and the protocol flow are suitable for any distributed type cognitive radio system, so that the power control method has quite strong practicability.
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Sonde and upper-air-wind detecting method based on INS

ActiveCN103472503AWind measurement accuracy meetsWill not cause electromagnetic interferenceIndication of weather conditions using multiple variablesMeteorologyElectromagnetic interference
The invention provides a sonde and an upper-air-wind detecting method based on an INS. The sonde includes a meteorological sensor, an inertial navigation module, a sonde mainboard and a transmitter. The meteorological sensor is used for detecting a plurality of meteorological elements in the air. The inertial navigation system is used for acquiring navigation parameters of the sonde. The sonde mainboard is in signal connection with the meteorological sensor and the inertial navigation module and is used for performing data quality processing, signal sampling conversion and data-stream generation on the meterological elements and the navigation parameters and sending the data stream to the transmitter. The transmitter is for receiving and transmitting the data stream transmitted by the sonde mainboard. The sonde and the upper-air-wind detecting method realize positioning through arrangement of the inertial navigation module in the sonde. The system is independent and does not generate electromagnetic interferences on the outside. A wind detection precision meets service requirements at present so that the method provides a novel effective way for upper-air-wind detection under a special environment.
Owner:PLA UNIV OF SCI & TECH

Protocol analysis method and device

ActiveCN110417766ASolve parsing puzzlesReduce complexityTransmissionComputer hardwarePublic entity
The embodiment of the invention is suitable for the technical field of information, and provides a protocol analysis method and device, and the method comprises the steps: loading a protocol processorplug-in corresponding to a target client, and enabling the protocol processor plug-in to be generated based on a preset interface rule; receiving a protocol request message sent by the target client;processing the protocol request message by adopting the protocol processor plug-in, and packaging the processed protocol request message into a protocol public entity; and sending the protocol publicentity to a protocol parser, and parsing the protocol public entity through the protocol parser. According to the embodiment of the invention, the plug-in core module is separated, and the protocol receiving and protocol analysis logic is decoupled, so that the protocol analysis problem under different scenes can be solved, and developers can develop new protocol analysis logic under the condition of not influencing other protocol analysis modules.
Owner:SHENZHEN KUDA COMM CO LTD

Member, system and method for collecting multi-medium content

ActiveCN101075233APrecise personalized serviceAccurately meet business requirementsSpecial data processing applicationsComputer networkCollection system
A content collection system of multimedia comprises playing server for providing content of multimedia, multimedia content collection component for indexing out relevant multimedia content from media stream played by said server media character in service request provided by user and for providing indexed multimedia content to user terminal, user terminal for providing service request to said component and for receiving multimedia content provided from said component. The method applying said system to collect multimedia content is also disclosed.
Owner:GLOBAL INNOVATION AGGREGATORS LLC

Dyeing waste-water decolorizing degradation, recovery and utilization

A dyeing waste water decolorizing degradation and reuse method is carried out by light-auxiliary oxidizing based on ferric oxalate / hydrogen peroxide system or light-auxiliary reducing based on hydroboron / sulfate by water-cooled temperature-controlled light chemical reactor, light chemical decolorizing degradation treating for filtered waste water, and passing degradated wasted water by active carbon adsorptive layer with thickness 80-100cm and flowing-speed 10-30ml / min.The active carbon is particular industrial waste water active carbon with size 3-5mm and density 0.45-0.50g / cm3, iodine adsorptive value is 850mg / g. It can be used for cotton fabrics.
Owner:TIANJIN POLYTECHNIC UNIV

Closed-loop power control method for code division multiple access system

This invention discloses a method for controlling closed loop power of a CDMA system including the following steps: 1, a user device receives a parameter value collocated for higher level signaling of the network side and adjusts step-length value of the emission power, 2, the user device adjusts the transmission power of the up service channel based on the comparing result of times of continuously received confirmed or non re-transmitted instruction information with the assigned parameter value of the higher level signaling of the network side.
Owner:ZTE CORP

Automatic management system of electric power meter

InactiveCN103632224AMeet business requirementsMeet the requirements of business managementResourcesData transmissionDistributed management
An automatic management system of an electric power meter is used for realizing unified monitoring and distributed management for electric power equipment in a manner that an electric power department transfers electric power system data acquired by industrial and civil electric power meters to centralized monitoring centers in localities, cities and provinces in real time. The system can be divided into three parts, i. e., a main station, a communication channel and acquisition equipment according to a deployment position, consists of electric power meter data acquisition points positioned in a power distribution center in the electricity bureau and electric power meter data acquisition points positioned in cells, and transfers electric power meter data through a GPRS / GSM network by utilizing the GPRS / GSM network. All electric power meters in the cells are firstly connected to an electric power meter centralizer, electricity consumption data of residents are transferred to the electric power meter centralizer by a multi-rate electric power meter via 485, the electric power meter centralizer is connected with a GPRS transparent data transmission terminal via an RS232 port, electric power meter data are sent to the GPRS data network of the China Mobile after being subjected to protocol encapsulation, and the data are transmitted to a power distribution data center through the GPRS data network, so that real-time online connection between the electric power meter data and a data center system is realized.
Owner:HARBIN RES INST OF ELECTRICAL INSTR

GF-4 image registration method based on multi-feature mixing

ActiveCN107610164ASmooth and gentle gray scale changeSoft toneImage analysisCheck pointMultispectral image
The invention puts a GF-4 image registration method, which has better robustness and adaptability, based on multi-feature mixing by aiming at automatic registration among GF-4 multispectral images. The method comprises the following steps that: 1) carrying out necessary preprocessing and image enhancement processing on a base image and a registration image; 2) according to topographic data elevation features, carrying out regional partitioning processing on an image overlapping area; 3) extracting and matching two features of two images to form an initial mixed point pair set; 4) setting a distance threshold value between feature points to optimize the initial mixed point pair set; 5) according to registration accuracy requirements, determining a final matching point pair set; 6) halving afinal matching point into a control point and a check point, establishing an affine transformation model for two-image registration according to the control point, and determining an affine transformation parameter; and 7) carrying out image resampling on the registration image, and evaluating the registration accuracy.
Owner:BEIJING INST OF SPACECRAFT SYST ENG

Asynchronous BFT & DPOS consensus mechanism for distributing verifier rewards based on verifiable random function

The invention discloses an asynchronous BFT & DPOS consensus mechanism for distributing verifier rewards based on a verifiable random function. The asynchronous BFT & DPOS consensus mechanism mainly comprises the steps that S1, initializing a system; S2, selecting a super node; S3, selecting a verifier; S4, generating a block; S5, confirming the blocks; S6, distribution of rewards; and S7, switching the super nodes. According to the invention, the role of a verifier is introduced; the verifier enables the standby node not to be idle any more; according to the VBDPOS consensus mechanism-based system, the super node does not participate in the verification work of the block but participates in the verification work of the block, and the verifier can enable the system to stop running by executing the verification right at the first moment when the super node is serially connected with the hostile attack system, so that the system based on the VBDPOS consensus mechanism can prevent the attacker from attacking the system at the first time, and system safety is improved. Through the design of the block confirmation scheme, the VBDPOS consensus mechanism enables the performance not to bereduced too much on the basis of improving the overall safety, and can meet the existing commercial requirements.
Owner:GUANGDONG UNIV OF TECH

Method, system and equipment for service recovery

The embodiment of the invention discloses a method, a system and equipment for service recovery, which belong to the field of communication. The method comprises the following steps: setting the work resource of a traffic engineering link in a network in a sharing MESH recovery state; flooding the sharing MESH recovery state information into the network, wherein the sharing MESH recovery state information is used for notifying that the fault recovering mode of the work resource of the traffic engineering link is the segment level sharing MESH recovery; detecting whether the traffic engineering link has a fault or not; and recovering the service on the work resource of the traffic engineering link by switching N segment level forwarding adjacent label switching paths on the traffic engineering link to N corresponding segment level share MESH recovering paths when a fault is detected on the traffic engineering link. The technical scheme provided by the embodiment of the invention can reduce the service recovery time and meet the service requirement of a client when the bandwidth resource utilization is high.
Owner:乐陵市建兴装饰工程有限公司

Permanent virtual channel scheduling method for carrying variable bit ratio business

The method includes procedures: based on service type in different variable bit rate (VBR) carried by permanent virtual circuit (PVC) to determine PVC type; establishing association relation between PVC indifferent types and minimum cell rate (MCR); when current PVC to be dispatched in idle, based on PVC type the current PVC belongs to and the said association relation to obtain corresponding MCR; dispatching current PVC by using obtained MCR. Advantages are: controlling transmission delay of service effectively; reducing transmission bandwidth of physical port utilized by PVC if PVC is in idle.
Owner:HUAWEI TECH CO LTD

Crisp fish production method

The present invention relates to food producing process, and is especially the production process of crisp fish. The crisp fish product is produced with fresh fish and through the steps of pre-treatment, steaming at 97-100 deg.c for 1-8 hr, cooling, sterilizing and packing. The crisp fish has its bone eatable, intact appearance, beautiful color, and nutritious components well maintained, and the production process has short period and high efficiency and is suitable for large scale production.
Owner:屈金彪

Method supporting distributed transaction management in text information retrieval service

The invention provides a method supporting the distributed transaction management in the text information retrieval service. By adopting the method, the local transactions of the text information retrieval service can be managed in a distributed transaction management device. In order to achieve the purpose, the designed method achieves XA (eXtended Architect) specification in the text information retrieval service, achieves two-stage protocol committing according to the XA specification, and ensures the ACID (Atomicity, Consistency, Isolation and Durability) characteristics of the local transactions at the same time.
Owner:上海引跑信息科技有限公司

Method, system and server for implementing domain selection in communication system

The invention discloses a method and a system for realizing domain selection in a communication system, and an IMS general domain selecting server. The method includes the steps of: at first, acquiring a domain selecting strategy at a terminal side and the domain selecting strategy at a network side; carrying out the domain selection according to the acquired domain selecting strategy at the terminal side and the domain selecting strategy at the network side. The system of the invention includes a domain selecting strategy storing unit at the terminal side, a domain selecting strategy storing unit at the network side, a domain processing unit and a domain selection execution unit. The IMS general domain selecting server provided by the invention includes a domain information exchange unit at the terminal side, the domain information exchange unit at the network side and a domain decision-making unit. The invention can guarantee that the selected domain can meet the requirements of the user equipment and the service at the network side, thus considerably improving the overall performance of the system.
Owner:NOKIA SOLUTIONS & NETWORKS OY

Interactive method for service quality signalling

The invention discloses an interactive method of Quality of Service (QoS) signal, which is applicable to the QoS signal interaction in the integration scene of global Microwave Access interoperability WiMax network and IP Multimedia subsystem IMS network. The method includes: A. The user terminal establishes presetting traffic in the WiMax networks. B. Through the conversation of application layer, the user terminal gets QoS strategy decision unit (PDF) about the user terminal traffic strategy authorization in IMS network. C. The user terminal implements end-to-end traffic QoS signal interactive process on the presetting traffic, during the interactive process, the PDF decides traffic QoS strategy, When QoS strategy signal interacts between WiMax networks and PDF, the Qos signal is firstly transformed to a acceptable format, and then sent to the opposite one. The invention can achieve end-to-end QoS service in the WiMAX network and IMS network integration scene .
Owner:HUAWEI TECH CO LTD

Remote sensing image real-time correction method and correction device

InactiveCN108776955ASolve deviationSolve the phenomenon of streak bandingImage enhancementImage analysisComputer scienceCorrection method
The invention relates to a remote sensing image real-time correction method and correction device. The method comprises the following steps that a correction database is established, wherein the correction database includes a target comparison parameter table; the remote sensing image data transmitted by the sensor are received in real time, the code value of the remote sensing image data is extracted and normalization correction is performed on the code value of the remote sensing image data according to the target comparison parameter table; and the corrected remote sensing image is outputted. According to the method and the device, the remote sensing image transmitted by the sensor is received in real time and compared with the target comparison parameter table and the image is accordingly corrected so that the deviation problem of the remote sensing image, such as the stripe phenomenon, can be solved, and the method and the device are stable and reliable and low in time complexitywithout influencing quantitative application.
Owner:NAT SATELLITE METEOROLOGICAL CENT +1

Underwater equipment inspection system and method based on edge calculation

The invention relates to an underwater equipment inspection system and method based on edge calculation. The method comprises the following steps: carrying out unique coding on underwater equipment; each underwater device sends various state data of the underwater device to the edge computing device through a corresponding controller. The edge computing device carries out data preprocessing on the data and sends the processed data to the edge computing server, the edge computing server carries out further classification processing and storage on the data, and device state data is uploaded to a water surface data service center. According to equipment state data, operations such as inspection and fault analysis are carried out on underwater equipment, the characteristics of edge calculation are utilized, the data do not need to be transmitted to a remote end for processing, the data can be solved at the edge side, the method is more suitable for real-time data analysis and intelligent processing, and the method is more efficient and safer. And finally, the use requirements are met, inspection and troubleshooting of the underwater equipment are completed, and stable operation of the underwater equipment is ensured.
Owner:SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI

Configurating method and apparatus for channel band width in telecommunicating system

The method includes following steps: the target channel band width of user terminal is acquired; according to the target channel band width conforming to preset conditions, the down stream band width of the above user terminal is set again. The device consists of: the target channel band width acquired module, the target channel band width determined module; the channel band width reset up module.
Owner:HUAWEI TECH CO LTD

Method for green recycling and regeneration of Fe2O3/TiO2 photocatalyst from waste SCR catalyst

The invention provides a method for green recycling and regeneration of a Fe2O3 / TiO2 photocatalyst from a waste SCR catalyst, belonging to the technical field of resourceful utilization of solid hazardous wastes. The method comprises the following steps: (1) pretreating the waste SCR catalyst; (2) carrying out NaOH-H2O high-temperature alkali fusion activation so as to obtain metastable alpha-Na2TiO3; (3) carrying out water soaking treatment so as to obtain alpha-Na2TiO3 enriched slag; (4) carrying out acid leaching treatment, dissolving the alpha-Na2TiO3 enriched slag, and carrying out filtering so as to further purify a titanium containing solution; and (5) carrying out hydrothermal regeneration. According to the invention, a green and clean recycling processing method for a titanium component in the waste SCR catalyst is constructed; meanwhile, a nanometer TiO2 product is prepared by utilizing a great amount of TiO2 components contained in the waste SCR catalyst; thus, elements witha valence in the waste SCR catalyst can be avoided from resource waste and secondary environmental pollution; an industrial chain for cyclic utilization of the waste SCR catalyst can be formed; and the preparation cost for a TiO2 nanometer material is significantly reduced.
Owner:BEIJING UNIV OF TECH

Method and device for realizing short message closed user group service

The invention discloses a method for realizing a short message closed user group service, which comprises the following steps of: (1) when a response to a route query request sent by an external network short message center to a local network is returned back to the external network short message center, replacing a user terminal address in the response with the address with a storage; (2) when the external network short message center sends a short message to the storage, caching the short message; (3) judging whether the short message is allowed to issue according to the calling number and the called number of the short message and the requirements on the short message closed user group service of the local network; if yes, executing the step (4), or else executing the step (5); (4) issuing the short message to a destination user terminal; and (5) intercepting the short message. The method can be used for judging and controlling the closed user group service on short messages sent from an external network to the local network in the GSM / UMTS (Global System for Mobile Communications and Universal Mobile Telecommunications System) network. The invention also correspondingly discloses a device for realizing the short message closed user group service.
Owner:ZTE CORP

Special terrain strong wind forecasting method

InactiveCN111239857AReduce forecast errorSolve the problem of weak wind forecast in special complex terrainWeather condition predictionFluid speed measurementWind forecastAtmospheric sciences
The invention belongs to the field of weather forecasting, and particularly relates to a special terrain strong wind forecasting method. The method comprises the steps of 1, selecting a place intervalneeding strong wind forecasting; 2, establishing a numerical forecasting station, extracting wind speed forecasting values in the corresponding numerical forecasting stations under the variables of different heights and time; 3, performing secondary forecasting on the corresponding wind speed through polynomial linear regression equation calculation; 4, establishing interval forecasting stations,and measuring the wind starting and stopping time and the wind speed at the upstream interval forecast station; 5, establishing a wind speed equation of upstream and downstream stations, and estimating the wind speed of the downstream interval forecast station to be measured; and 6, combining the wind speed estimated value of the place obtained by the quadratic modeling method with the wind speedestimated value of the place obtained by adopting the upstream and downstream index station method to obtain the accurate strong wind forecast value of the place. According to the method, secondary modeling correction is integrated with upstream and downstream index station methods, so that the forecasting error is effectively and greatly reduced.
Owner:潘新民

Method for dynamically creating docker container nodes to execute tasks based on jenkins real-time tasks

The invention relates to a method for dynamically creating docker container nodes to execute tasks based on jenkins real-time tasks, which comprises the following steps: A, a customized script for generating docker files is developed, and a docker file format file is dynamically generated so as to generate a container mirror image; B, a jenkins plug-in is developed in a customized mode, jenkins job queuing queue information is obtained in real time, a container mirror image is dynamically started, the container mirror image is registered as a jenkins slave node, and a jenkins job task is completed; C, the jenkins plug-in counts the number of jenkins jobs in operation in real time, and the jenkins plug-in counts the number of jenkins jobs in operation in real time; the number is compared with a set maximum parallel number, and if the number of the jenkins queues is less than the maximum parallel number, job information is obtained from a database for storing real-time jenkins job queuing queue information, a container is started as a jenkins slave according to the job information, and a task set is executed by the jenkins job. According to the method, resources do not need to be occupied for a long time, in a scene with a large number of concurrent tasks, a large number of resources can be saved by automatically destroying the container nodes, the maximum jenkins job number canbe dynamically adjusted according to actual conditions, the service requirements are met, and the resource utilization rate is increased.
Owner:SICHUAN XW BANK CO LTD

Multimedia broadcast multicast service implementing method and system under long-term evolution structure

The invention discloses an MBMS implementation method under an LTE structure, the method including: a broadcast multicast center sending session start messages to a multimedia broadcast multicast service gateway, wherein the session start messages can bring indication messages whether to carry out radio resource coordination; the multimedia broadcast multicast service gateway judging whether to carry out the radio resource coordination according to the indication messages of the session start messages or network configuration; the multimedia broadcast multicast service gateway sending the session start messages to the e-Node B in the condition of the judgment of no carrying out the radio resource coordination, and the multimedia broadcast multicast service gateway sending the session start messages to a multimedia broadcast multicast service coordination function entity in the condition of the judgment of carrying out the radio resource coordination. According to the invention, to satisfy the requirements of LTE / SAE structure, the BM-SC controls whether the MCE carries out the radio resource coordination according to the characteristics of service, thereby not only satisfying the MBMS service requirements and efficiently reducing the judgment complexity of the MCE carrying out the radio resource coordination.
Owner:ZTE CORP

Method for recovering phenol and acetophenone in phenol tar

The invention discloses a method for recovering phenol and acetophenone in phenol tar, the method comprises the following steps: step 1, feeding the phenol tar discharged by a phenol-acetone device into separation equipment, wherein discharged light components mainly comprise phenol and acetophenone, and residual phenol tar at the bottom of the separation equipment is discharged; step 2, mixing the light components generated in the step 1 with an alkali solution, feeding the mixture into a first chromatographic device, dissolving phenol and alkali in water after reaction, discharging a component rich in acetophenone from the upper part of the first chromatographic device, and feeding the component rich in acetophenone into a rectifying tower for rectification to obtain an acetophenone product; discharging a phenol-rich solution from the bottom of the first chromatography device; and step 3, neutralizing the phenol-rich solution generated in the step 2 with acid in a neutralization tank until the solution is neutral, feeding the solution into a second chromatographic device, discharging crude phenol from the upper part of the second chromatographic device, and discharging wastewater from the bottom of the second chromatographic device. According to the method for recovering phenol and acetophenone in the phenol tar, phenol and acetophenone can be effectively extracted from phenol tar, and produced phenol meets commercial requirements.
Owner:CHINA PETROLEUM & CHEM CORP +2

Inertial navigation cooperative localization method and localization equipment

The invention discloses an inertial navigation cooperative localization method and localization equipment, which can improve localization precision. The method comprises the following steps of step 1, acquiring a first location parameter, a second location parameter and a distance vector from first equipment to second equipment; step 2, according to the current first location parameter, the current second location parameter and the distance vector, calculating a first target location parameter by a first preset algorithm, if a target inertial navigation error of the first equipment is not smaller than a preset error threshold, performing step 3, and if the target inertial navigation error of the first equipment is smaller than the preset error threshold, performing step 4; step 3, according to the first target location parameter, the current second location parameter and the distance vector, calculating a second target location parameter by a second preset algorithm, taking the first target location parameter as a new first location parameter, taking the second target location parameter as a new second location parameter, and performing the step 2; and step 4, outputting a target inertial navigation location of the first equipment.
Owner:HUAWEI TECH CO LTD

Business information display method and device

The invention discloses a service information display method and device, relates to the technical field of communication, and mainly aims to decouple service information issued by a service layer, display the service information according to the display sequence of the service information, avoid blockage of key service information, improve the timeliness and the contact rate of the key service information and meet the requirements of a service party. The method comprises the following steps: receiving each piece of service information issued by a service layer; analyzing each piece of serviceinformation, and determining a service layer corresponding to each piece of service information; determining a display sequence corresponding to each piece of service information according to a presetpriority of a service layer and attribute characteristics in the service information; and sequentially displaying the business information according to the determined display sequence. The inventionis suitable for displaying the service information.
Owner:RAJAX NETWORK &TECHNOLOGY (SHANGHAI) CO LTD

Preferential inserting method for preferential insert and channel assigned user

A method for implementing priority access of PACA users includes: makes classification for users; when the resources of wireless channel or circuit are not enough, dismantles the link of low grade user, makes priority access to the released resource for the PACA calling or called user. The method can make the PACA user no need to queue in BSC, and can meet special user' requirement.
Owner:HUAWEI TECH CO LTD

Configurating method and apparatus for channel band width in telecommunicating system

The method includes following steps: the target channel band width of user terminal is acquired; according to the target channel band width conforming to preset conditions, the down stream band width of the above user terminal is set again. The device consists of: the target channel band width acquired module, the target channel band width determined module; the channel band width reset up module.
Owner:HUAWEI TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products