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43results about How to "Establish effective" patented technology

D2d communication in wireless networks

The invention relates to Device-to-Device (D2D) communication in wireless networks. In a wireless communication network, a D2d link is set up using a modified Random Access (RACH) procedure. The conventional RACH procedure is modified to enable a D2D-capable UE (11) to indicate its capability to other UEs (12), to receive additional information from a base station (20), and to enable the handshake procedure used to establish a D2D link. Broadcast system information may additionally be modified to enable D2D links between UEs (11, 12) in the same or different coverage areas, taking into consideration the RRC UE states (RRC_Connected or RRC_Idle). The proposed modifications to the broadcast system information include: an indication of D2D link opportunities with other UEs under a different coverage area to that of the D2D capable UE; and RACH parameters in the coverage area of the D2D capable UE, to indicate the listening period for the D2D link.
Owner:FUJITSU LTD

Objectification management system of virtual test data

The invention discloses an objectification management system of virtual test data, comprising four parts of contents, i.e. a test data design tool, a database generating tool, a data management engine and a data navigation tree configuration tool, wherein the test data design tool is mainly used for generating a test data definition type file; the database generating tool is mainly used for checking the integrity of the test data definition type file and building and updating the database according to a test data definition type file; the data management engine mainly provides a data management function to the test data and a user access mechanism based on a B / S structure; the data navigation tree configuration tool mainly provides a navigation tree configuration file to the data management engine. The invention overcomes the deficiency in the prior art; after the test data is analyzed, a method facing to an object is adopted to define the test data into the test data type, the tool provided in the method can be used for automatically generating a database facing to the specific test according to the definition of the data type, thus saving a great quantity of time and funds.
Owner:CHINA ACAD OF LAUNCH VEHICLE TECH

Method and equipment for establishing bidirectional reality relationship in network

The invention discloses a method and equipment for establishing bidirectional reality relationship in a network, and relates to the technical field of data traffic. The invention provides a novel method for effectively establishing bidirectional reality relationship, which is used for preventing users from being harassed, reducing the complication degree for client side operation, and faciliting the user operation. The method comprises the following steps: receiving and storing address book information sent by the client side of a user A and the client of a user B respectively; matching the address book information of the user A with the address book information of the user B; judging whether the user A is the contact in the address book information of the user B and the user B is the contact in the address book information of the user A or not; and if not, ending the operation, otherwise, transmitting information indicating the state that the user B and the user A are contact of each other to a reliable network service, so that the network service, the client side of the user A and the client side of the user B establish a friendly relation between the user A and the user B according to the information indicating the state that the user B and the user A are contact of each other, thus the establishment of bidirectional reality relationship can be finished.
Owner:BEIJING FEINNO COMM TECH

Air conditioner, air conditioner controller, system and control method of air conditioner

The invention relates to the field of air conditioners, and provides an air conditioner, an air conditioner controller, a system and a control method of the air conditioner. The air conditioner comprises an electric control device which comprises a receiving portion, a storage portion, a remote communication portion and a control portion, wherein the receiving portion is used for obtaining air conditioner address information; the storage portion is used for storing identification information and address information of the air conditioner; the remote communication portion is used for building communication connection with a server; the control portion is used for controlling the remote communication portion to send the address information and the identification information to the server after the remote communication is connected with the server. According to the technical scheme, the air conditioner, the air conditioner controller, the system and the control method of the air conditioner have the advantages that the precise address position of the domestic air conditioner can be obtained easily, and address information of the air conditioner of the internet of things can be effectively built.
Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD

Method and system for establishing friendship based on trust recommendation social networking services

The invention provides a method for establishing friendship based on trust recommendation social networking services, which comprises: an user sends a first request instruction to first-degree interpersonal relationships through a server, the first request instruction indicates the user to want to know second-degree interpersonal relationships through the first-degree interpersonal relationships; the first-degree interpersonal relationships receive the first request instruction sent by the server and selectively response to send the second request instruction to the second-degree interpersonal relationships through the server, and the second request instruction indicates the first-degree interpersonal relationships to want to recommend the user to the second-degree interpersonal relationships; and the second-degree interpersonal relationships receive the second request instruction pushed by the server and selectively response to establish friendships between the user and the second-degree interpersonal relationships. The method and system for making friends based on trust recommendation social networking services disclosed by the invention allows the user to be recommended to the second-degree interpersonal relationships through the first-degree interpersonal relationships, and the transmission of trust relationship chain is generated by recommending of middleman, which can improve the trust and safety between people to people relations in social networking, so as to establish trust relationship effectively and actively.
Owner:SHENZHEN LINKEDREN INTERACTION NETWORK SCI & TECH CO LTD

Software defect number predicting method based on feature selection and ensemble learning

The invention belongs to the technical field of software defect prediction, and particularly relates to a software defect number predicting method based on feature selection and ensemble learning. For solving the problems that in prediction of the software defect number, irrelevant module features damage the performance of a defect prediction model, regression models have different prediction abilities, an optimal regression algorithm cannot be selected and the like, the method comprises the following steps: filtering irrelevant and redundant features by using a feature selecting method based on a package mode; then using six different regression algorithms including a linear regression algorithm, a ridge regression algorithm, a decision tree regression algorithm, a gradient boosting regression algorithm, a nearest neighbor regression algorithm and a multilayered sensor regression algorithm, an ensemble learning technology is used, and a comprehensive regression model is constructed according to data instances of which features are screened. Compared with a single regression model, the software defect number predicting method based on feature selection and ensemble learning has the characteristic that the accuracy of software defect number prediction is improved.
Owner:WUHAN UNIV

Method for analyzing Maca symbolic metabolite based on liquid chromatography-mass spectrometry metabonomics

The invention relates to a method for analyzing a Maca symbolic metabolite based on a liquid chromatography-mass spectrometry metabonomics. The method includes the steps: extracting the Maca metabolite by the aid of methyl alcohol, performing UHPLC-Q Exactive Orbitrap LC-MS analysis after preprocessing, processing data by the aid of a Compound Discover, leading the data in SIMCA14.0 software, analyzing the data by the aid of a principal component analysis (PCA) method, a partial least squares discriminant analysis (PLS-DA) method and an orthogonal-partial least squares discriminant analysis (OPLS-DA) method, and searching differential metabolites; inspecting effectiveness of PLS-DA model establishment by the aid of a substitution permutation inspection method. Results show that model establishment is effective. The analysis method is simple to operate, and Maca metabolites with different phenotypes are searched, so that the analysis method is used for distinguishing and identifying the Maca metabolites with different phenotypes.
Owner:YANTAI NEW ERA HEALTH IND

Local routing method for establishing data route in segmented mode in WiMAX (wireless metropolitan area network) system

InactiveCN102821435ALarge capacityImplement local switchingWireless communicationSystem capacityData shipping
The invention discloses a local routing method for establishing a data route in a segmented mode in a WiMAX (wireless metropolitan area network) system, comprising the following steps that: a user transmits data to a BS (base station), the BS judges whether the local routing is started, if so, the BS local routing is performed, if not, the service data is transmitted to a service access gateway; the service access gateway judges whether the local routing is started, if so, the service access gateway local routing is performed, if not, the service data is transmitted to an anchor access gateway; the anchor access gateway judges whether the local routing is started, if so, the anchor access gateway local routing is performed, if not, the common routing is performed. The local routing method can be used for realizing the local exchanging of the local user data, establishing the most fast and effective data routing and expanding the system capacity.
Owner:NANJING UNIV OF POSTS & TELECOMM

Method and system for mass base station establishment

The invention provides a method and a system for mass base station establishment. The method comprises the following steps: a customer service terminal utilizes an export function to export parametersof a typical base station in the form of an excel table; the customer service terminal corrects the parameters in the excel table, generates configuration parameters required for the mass base station establishment and transmits the configuration parameters to a database; the database obtains an aggregate of base station numbers required for the mass base station establishment as well as an aggregate of network addresses of virtual private networks; and the database carries out the mass base station establishment according to the received configuration parameters required for the mass base station establishment, the obtained aggregate of the base station numbers required for the mass base station establishment and the obtained aggregate of the network addresses of the virtual private networks. The method can realize the mass, effective and simple base station establishment, is easy to be operated, leads to easy finding of problems occurring during the mass base station establishment and has strong expandability.
Owner:HUAWEI TEHCHNOLOGIES CO LTD

Method and kit for establishing ca16 virus infection animal model

The invention successfully screens a virus strain VR18 suitable for building an animal model of CA16 infection and builds the animal model of the CA16 virus infection by infecting a suckling mouse with the virus strain VR18. The invention also relates to a method for building the animal model of the CA16 injection and the use of the virus stain VR18 in the building of the animal model of the CA16infection and the like. The method provides valuable experiment data for study on CA16 vaccines.
Owner:NAT INST FOR FOOD & DRUG CONTROL

System of monitoring and prewarning toxicity of water quality toxicity by using zebra fishes

The invention discloses a system of monitoring and prewarning toxicity of water quality toxicity by using zebra fishes. The system comprises a first settling pond, a second settling pond, a third settling pond, a detection pond and zebra fishes. The system of monitoring and prewarning toxicity of water quality toxicity by using zebra fishes can realize precise and efficient monitoring by immediately establishing the detection system of water in the detection pond by means of the living state characteristic reaction of the zebra fishes, so that the intact system of monitoring and prewarning toxicity of biological water quality toxicity is effectively established.
Owner:GUANGDONG BYTEST TECH CO LTD

Method for building uplink pilot channel and rapid physical access channel on assistant carrier frequency

The invention discloses a building upward pilot channel and rapid physical switch-in channel method on assist carrier, which is characterized by the following: when the UpPCH of communication system is built on the assist carrier, the carrier information of UpPCH is carried in CELL SETUP REQUEST information; the carrier information of FPACH is definited according to carrier information of UpPCH; FPACH is built on the assist carrier. The UpPCH and FPACH are built on assist carrier when the multiple carrier subdistricts is built with the invention.
Owner:XFUSION DIGITAL TECH CO LTD

Method and system for establishing broadband model of damping bus for gas insulated switchgear equipment

A method and a system for establishing a broadband model of a damping bus for gas insulated switchgear (GIS) equipment are provided. The method comprises: measuring a frequency variation parameter of the damping bus for the equipment; plotting an admittance characteristic curve based on the frequency variation parameter of the damping bus for the equipment; based on the parameter of each local peak point of the admittance characteristic curve, obtaining a parameter value of each component of the RLCG (resistor, inductor, capacitance, and conductance) branch, and carrying out superposition on the RLCG branch by using the image method so as to obtain an equivalent circuit model; using the multi-iteration calculation of the crossover and mutation of the genetic algorithm to determine the optimal value of each component of the RLCG branch in the equivalent circuit model, and obtaining an optimal circuit model; and carrying out frequency sweep and simulation on the optimal circuit model, and comparing the frequency sweep result with the actual measurement result to verify the accuracy of the optimal circuit model, and to determine the broadband model of the damping bus for the GIS equipment.
Owner:CHINA ELECTRIC POWER RES INST +6

Modified adaptive batch process optimization method based on latent variable process migration model

The invention discloses a modified adaptive batch process optimization method based on a latent variable process migration model, which comprises steps of: obtaining input data and output data of an old batch process and a new batch process; according to the input data and the output data of the old batch process and the new batch process, establishing a latent variable process migration model; during production a new batch process, obtaining the predicted output data of the current batch according to the latent variable process migration model and the optimal input data of the current batch,and according to the latent variable process migration model and the input data of the current batch, obtaining the optimal input data of the next batch; updating the latent variable process migrationmodel according to the optimal input data and the actual output data of the current batch; according to the predicted output data and the actual output data of multiple batches in the new batch process, determining whether the stability of the new batch process satisfies the requirements or not; and if the stability of the new batch process satisfies the requirements, partially excluding the input data and the output data of the old batch process.
Owner:CHINA UNIV OF MINING & TECH

Air purifier

InactiveCN105571022AAvoid messAvoid the problem of occupying limited desk spaceLighting and heating apparatusAir conditioning systemsAir purifiersAir cleaning
The invention relates to an air purifier. A groove is formed in the bottom of the air purifier, wherein the shape of the groove can correspond to the shape of the section of the fixed target position of a partition. An air outlet of the air purifier is located in the lower portion of the air purifier. When the air purifier is placed on the partition, only one linear groove is formed in the bottom of the air purifier, and then the upper edge of the partition can be matched with the groove. After the purifier is inserted, the air outlet of the purifier is located in the lower portion, and then purified air enters relatively independent spaces separated by the partition. Air of the relatively independent spaces is effectively renewed. In order to ensure the purification efficiency and effect, the groove of the purifier can be designed to be deeper, even an air flow guiding and extending device is additionally arranged in the air outlet, air cleaning is more thorough, and air in the relatively independent spaces can be effectively purified.
Owner:王丹凤

Information communication system

The present invention provides a system capable of individually controlling each of receiving devices while making full use of the advantages of broadcasting. Simultaneous transmission is carried out from a broadcasting device 2 to a plurality of receiving devices 6 via a broadcasting path. Further, the broadcasting device 2 sends operation control data to the receiving device 6 through a communication path. The receiving device 6 changes its operation in accordance with the operation control data when received broadcasting is decoded. In this way, each of the receiver devices 6 can be controlled individually using the operation control data while making full use of the advantages of broadcasting.
Owner:PANASONIC CORP

Establishment method, equipment and system of local communication link and storage medium

The embodiment of the invention discloses a method, device and system for establishing a local communication link and a storage medium, a client generates and sends a local communication negotiation request in response to a first local communication operation with an intelligent device, and the intelligent device allocates a TCP port after receiving the local communication negotiation request, wherein the local communication negotiation request carries the port number of the TCP port, the local communication negotiation request and the local communication negotiation response are forwarded bythe cloud server between the client and the intelligent device, the client sends a first link request carrying the port number to the intelligent device, a first TCP link with the intelligent device is established. Through the mode, the local communication link between the client and the intelligent equipment can be quickly and effectively established, so that the local communication between the client and the intelligent equipment becomes possible.
Owner:SHENZHEN CHENBEI TECH CO LTD

Relay parameter configuration method, terminal equipment and network side equipment

The invention discloses a relay parameter configuration method, terminal equipment and network side equipment. The method is executed by a network side device, and the method comprises the following steps: sending a relay parameter to a terminal device, the terminal device comprising at least one of a relay terminal device and a remote terminal device, wherein the relay parameter comprises identification information used for identifying a corresponding relation between the relay terminal equipment and the remote terminal equipment.
Owner:VIVO MOBILE COMM CO LTD

Control method and control device

An embodiment of the invention provides a control method and a control device. The control method comprises the following steps of: when first electronic equipment and third electronic equipment are provided with a first data transmission channel, and the third electronic equipment and second electronic equipment are determined to have the first data transmission channel through the third electronic equipment, judging whether the second electronic equipment is provided with a second data transmission channel so as to obtain a judging result; when the second electronic equipment is determined to have no second data transmission channel according to the first judging result, obtaining equipment information of the second electronic equipment through the third electronic equipment; and establishing the second data transmission channel with the second electronic equipment according to the equipment information of the second electronic equipment. According to the embodiment of the invention, the equipment information of the second electronic equipment can be conveniently and effectively obtained, so that the second data transmission channel with the second electronic equipment can be effectively established.
Owner:LENOVO (BEIJING) CO LTD

Method of building oil dredging well channel

The invention discloses a method of building an oil dredging well channel, and relates to the field of oil and gas exploitation. The method comprises the following steps that construction vehicles arereasonably placed according to the practical situation of a well site, and a water-tank lorry, among the construction vehicles, is connected with a wellhead casing pipe valve by a high-pressure waterhose in a slipping mode, so that an oil well is detected; a well plugging device, a spray-proof pipe, a connecting-opening conversion device, a wellhead conversion sealer and an anti-channeling limiter are mounted on a wellhead of the oil well in sequence; and a tubular column is lowered into a tight-pull position in a well shaft by a crane among the construction vehicles, wherein the tubular column comprises a nozzle with spray-holes in the radial direction, a plurality of quick connected hollow nipples and the like from bottom to top. Thick or congealed crude oil on the wall surface of a casing pipe can be treated in a place with a relatively small area in the well site, and then the oil dredging channel is quickly built; and compared with minor repair operation, the operation cost is effectively reduced.
Owner:PETROCHINA CO LTD

Method and device for identifying security attributes of application programs

The embodiment of the invention provides a reliable method and device for identifying security attributes of application programs. The device comprises a feature file receiving module, a judging module, a second service end identifying module and a reference database identifying module, wherein the feature file receiving module is suitable for receiving feature files of the application program submitted by a terminal; the judging module is suitable for judging whether a second service end can be connected or not in current, if so, the second service end identifying module is executed, and if not, the reference database identifying module is executed; the second service end identifying module is suitable for acquiring the security attributes corresponding to the application program according to the feature files through accessing the second service end; and the reference database identifying module is suitable for accessing a reference database preset at a first service end, and acquiring the security attributes corresponding to the application program according to the feature files. The reference database is preset by the following modules: a loading module and a storing module, wherein the loading module is suitable for accessing the second service end and loading the reference database; the storing module is suitable for storing the reference database at the first service end; and the reference database is updated by means of offline loading.
Owner:BEIJING QIANXIN TECH

Relevance building method and system for output information

The invention discloses a relevance building method and system for output information and belongs to the technical field of computers and software. The relevance building method includes that step 1, gathering the information of a previous input character and a subsequent input character input by a user through an input method; step 2, judging the gathered data through a character-symbol rule; step 3, storing the corresponding character-symbol in a work bank when the gathered data conforms to the character-symbol rule; step 4, when the corresponding candidate word in the re-gathered character string input information comprises the information at least partially consistent with the character, dispatching the corresponding un-input symbol, and serving as the candidate word of a candidate word list to output. The relevance building method and system for output information are capable of effectively building relevance between the discontinuously output information content and improving the character information input efficiency of the user.
Owner:SHANGHAI HAIZIGUO SCI EDUCATION EQUIP

Method for Establishing Channels for Fishing Oil Wells

The invention discloses a method of building an oil dredging well channel, and relates to the field of oil and gas exploitation. The method comprises the following steps that construction vehicles arereasonably placed according to the practical situation of a well site, and a water-tank lorry, among the construction vehicles, is connected with a wellhead casing pipe valve by a high-pressure waterhose in a slipping mode, so that an oil well is detected; a well plugging device, a spray-proof pipe, a connecting-opening conversion device, a wellhead conversion sealer and an anti-channeling limiter are mounted on a wellhead of the oil well in sequence; and a tubular column is lowered into a tight-pull position in a well shaft by a crane among the construction vehicles, wherein the tubular column comprises a nozzle with spray-holes in the radial direction, a plurality of quick connected hollow nipples and the like from bottom to top. Thick or congealed crude oil on the wall surface of a casing pipe can be treated in a place with a relatively small area in the well site, and then the oil dredging channel is quickly built; and compared with minor repair operation, the operation cost is effectively reduced.
Owner:PETROCHINA CO LTD

A method for analyzing the marker metabolites of maca based on liquid chromatography-mass spectrometry metabolomics

The invention relates to a method for analyzing maca marker metabolites based on liquid mass spectrometry metabolomics. The present invention extracts maca metabolites through methanol, performs UHPLC-Q Exactive Orbitrap LC-MS analysis after pretreatment, uses Compound Discover to process data, and then imports data into SIMCA14.0 software, uses principal component analysis (PCA), partial least binary Multiply discriminant analysis (PLS-DA) and orthogonal-partial least squares discriminant analysis (OPLS-DA) to analyze the data to find differential metabolites; use the permutation permutation test method to test the effectiveness of the PLS-DA model, and the results show that the model is established efficient. The analysis method of the invention is simple to operate, and the metabolites of different phenotypes of maca are searched, so as to be used for distinguishing and identifying different phenotypes of maca.
Owner:YANTAI NEW ERA HEALTH IND

Security attribute identification method and device for application program

The embodiment of the invention provides a reliable method and device for identifying security attributes of application programs. The device comprises a feature file receiving module, a judging module, a second service end identifying module and a reference database identifying module, wherein the feature file receiving module is suitable for receiving feature files of the application program submitted by a terminal; the judging module is suitable for judging whether a second service end can be connected or not in current, if so, the second service end identifying module is executed, and if not, the reference database identifying module is executed; the second service end identifying module is suitable for acquiring the security attributes corresponding to the application program according to the feature files through accessing the second service end; and the reference database identifying module is suitable for accessing a reference database preset at a first service end, and acquiring the security attributes corresponding to the application program according to the feature files. The reference database is preset by the following modules: a loading module and a storing module, wherein the loading module is suitable for accessing the second service end and loading the reference database; the storing module is suitable for storing the reference database at the first service end; and the reference database is updated by means of offline loading.
Owner:BEIJING QIANXIN TECH

A Method for Predicting the Number of Software Defects Based on Feature Selection and Ensemble Learning

The invention belongs to the technical field of software defect prediction, and particularly relates to a software defect number predicting method based on feature selection and ensemble learning. For solving the problems that in prediction of the software defect number, irrelevant module features damage the performance of a defect prediction model, regression models have different prediction abilities, an optimal regression algorithm cannot be selected and the like, the method comprises the following steps: filtering irrelevant and redundant features by using a feature selecting method based on a package mode; then using six different regression algorithms including a linear regression algorithm, a ridge regression algorithm, a decision tree regression algorithm, a gradient boosting regression algorithm, a nearest neighbor regression algorithm and a multilayered sensor regression algorithm, an ensemble learning technology is used, and a comprehensive regression model is constructed according to data instances of which features are screened. Compared with a single regression model, the software defect number predicting method based on feature selection and ensemble learning has the characteristic that the accuracy of software defect number prediction is improved.
Owner:WUHAN UNIV
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