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

132results about How to "Solve wasting time" patented technology

Online visual detecting system for robot polishing

ActiveCN106584273ARealize the automation of grinding inspectionSolve processabilityGrinding feed controlAutomatic grinding controlSimulationDisplay device
The invention relates to the technical field of detection in the robot polishing process, in particular to an online visual detecting system for robot polishing. The online visual detecting system for robot polishing is characterized by comprising a three-dimensional laser measuring mechanism and a two-dimensional moving mechanism; the two-dimensional moving mechanism is provided with a posture adjusting mechanism; the three-dimensional laser measuring mechanism includes an industrial personal computer; the industrial personal computer is connected with a signal processor; the signal processor is connected with a three-dimensional laser camera mounted on the posture adjusting mechanism; the industrial personal computer is connected with control variable frequency motors of an X-directional guide rail and a Y-directional guide rail of the two-dimensional moving mechanism; a keyboard and a display are connected with the industrial personal computer; and the X-directional guide rail of the two-dimensional moving mechanism is mounted on the Y-directional guide rail. The online visual detecting system for robot polishing solves re-positioning errors and waste of time caused by manual detection, preferably solves the machining and detecting problems in robot polishing, realizes the automation process of polishing and detection, and effectively improves the machining quality and efficiency.
Owner:NORTHWESTERN POLYTECHNICAL UNIV

Mass preparation method of high-performance graphene film, graphene film and antenna

InactiveCN111055552AImprove coating quality and efficiencyReduce baking timeSynthetic resin layered productsGrapheneThin membraneChemistry
The invention discloses a mass preparation method of a high-performance graphene film. The method comprises the following steps: dispersing a graphite oxide filter cake in deionized water, adding an alkaline solution to adjust the pH value; sequentially carrying out stirring, high-pressure physical dissociation crushing, defoaming and high-temperature reduction on the mixed solution; coating the defoamed solution on a substrate to form a graphene oxide film, baking the graphene oxide film to obtain a graphene oxide membrane; stripping and rolling the graphene oxide membrane, cutting the graphene oxide membrane in sections; carrying out interval lamination to form a graphene oxide membrane stacked layer, carrying out vacuum baking to primarily reduce the graphene oxide membrane stacked layer; carbonizing and graphitizing the primarily reduced graphene oxide membranes to obtain graphene membranes; laminating the graphitized graphene membranes, and transferring the laminated graphitized graphene membranes to a polymer substrate to form a coiled graphene film. According to the method, the coating efficiency can be improved, the continuous degree is high, and mass preparation of the graphene film can be realized. In addition, the invention also provides a graphene film and an antenna.
Owner:王雅静

Message reminding method, message reminding device and message reminding terminal

The invention discloses a message reminding method, a message reminding device and a message reminding terminal, and belongs to the technical field of mobile communication. The message reminding method comprises the steps of obtaining a communication message from a sender, detecting whether linkman information corresponding to the sender is contained in a pre-stored address list or not, when the detection result is that the linkman information corresponding to the sender is not contained in the pre-stored address list, adding one to a number of messages to be processed, wherein the number of the messages to be processed is displayed in a first position of an icon corresponding to a message type of the communication message, and when the detection result is that the linkman information corresponding to the sender is contained in the pre-stored address list, adding one to a number of messages to be processed, wherein the number of the messages to be processed is displayed in a second position of the icon corresponding to the message type of the communication message. The effects that the message reminding terminal can carry out reminding at different positions according to whether the linkman information of the sender is stored, therefore a user can conveniently learn the fact that the communication message is a message sent by a good friend or a junk message, and useless operations are avoided are achieved.
Owner:XIAOMI INC

Forecasting method of inner and outer wall temperature difference of 9% Cr martensitic steel thick wall pipeline in heat treatment

The invention relates to a forecasting method of inner and outer wall temperature difference of a 9% Cr martensitic steel thick wall pipeline in heat treatment. The method comprises the following steps of: calculating to obtain inner and outer wall temperature difference data of T groups of pipelines with different dimensions in postweld heat treatment under the conditions of different heating widths, different temperature preservation widths, and different heat treatment environment temperatures and different temperature control temperatures; establishing a neural network based on an error back propagation by comprehensively considering the influence of the pipeline dimensions, the heating widths, the temperature preservation widths, the heat treatment environment temperatures and the temperature control temperatures on the inner and outer temperature difference in postweld heat treatment and training and testing the neural network; and finally, amending by combining the actual tested data to obtain a method for forecasting the inner and outer wall temperature difference of the 9% Cr novel martensitic heat-resistant steel thick wall pipeline in postweld heat treatment. The forecasting method can rapidly calculate the inner and outer wall temperature difference, can help for instructing and optimizing the heat treatment technology, and can improve the heat treatment quality.
Owner:WUHAN UNIV

VOC (volatile organic compound) gas recovery system

The invention relates to a VOC (volatile organic compound) gas recovery system which comprises a storage tank used for storing an organic liquid, and further comprises a compressor, a buffer tank, a condenser, an air heat exchanger, a membrane separator, a filter and a condensed liquid tank, wherein an organic vapor volatilized from the storage tank is compressed by the compressor; the compressed vapor enters the condenser containing cooling water after passing through the buffer tank; part of macromolecular organic materials are condensed into a liquid I; the liquid I enters the condensed liquid tank; while gaseous substances which are not condensed enter the air heat exchanger to rise environmental temperature by heating air and enters the membrane separator; organic gas molecules in the gaseous substances return to the storage tank through a molecular membrane return pipeline, while other nitrogen-containing gas meeting emission requirements is filtered by the filter, and the filtered gas is emitted into the atmosphere. According to the VOC gas recovery system, gas volatilized from the organic liquid stored in the storage tank is recovered through tertiary treatment of condensation, membrane separation and filtration, so as to ensure that the nitrogen-containing gas emitted into the atmosphere confirms to the emission standard.
Owner:贾崇启

Internet of Things control system and control method based on authentication linkage mechanism

The invention relates to the field of Internet of Things equipment authentication control, and discloses an Internet of Things control system and an Internet of Things control method based on an authentication linkage mechanism, which solve the problems of tedious operation and time waste due to the fact that Internet of Things equipment still needs to be opened through manual operation after usercontrol authority is authenticated in the prior art. The Internet of Things control system comprises a cloud server, gateway equipment and Internet of Things equipment, wherein the Internet of Thingsequipment establishes network connection with the cloud server through the gateway equipment; the cloud server is used for providing a user-defined service configuration function after the user is authenticated, and issuing user authentication information and user-defined service configuration information associated with the user authentication information to the gateway equipment; the gateway equipment is used for authenticating the user authority according to the user authentication information, generating corresponding control information according to the self-defined service configurationinformation associated with the gateway equipment after the authentication is passed, and sending a control instruction to the corresponding Internet of Things equipment; and the Internet of Things equipment is used for receiving the control instruction and executing a corresponding function.
Owner:成都千立网络科技有限公司

Method, device, appliances and system for processing request information

The invention discloses a method, a device, appliances and a system for processing request information, and belongs to the technical field of networks. The method includes receiving selection signals for a target article; searching a second appliance where a specified account is similarly logged in; transmitting information of the target article to the second appliance so as to transmit a transfer request to an exchange server, and performing exchange on the target article after the exchange server receives the transfer request. The method, the device, the appliances and the system have the advantages that the information of the target article is transmitted to the second appliance where the specified account is similarly logged in, so that the transfer request can be transmitted to the exchange server according to the information of the target article after the information of the target article is received by the second appliance, and exchange can be performed on the target article by the exchange server according to the transfer request; problems of repeated operation and waste of time due to the fact that facilities need to be changed after a commodity is selected can be solved, and an effect that an exchange procedure can be completed by the other appliance where the same account is logged in can be realized.
Owner:XIAOMI INC

Electronic access control unlocking method based on position service and unlocking system thereof

The invention discloses an electronic access control unlocking method based on position service and an unlocking system thereof. The method comprises the following steps: step one, uploading positioninformation to a cloud server in real time when a mobile device enters a preset geographical fence area; step two, reading stored history unlocking information via the cloud server to obtain real-timestate information of electronic access control, and generating unlocking manner recommendation information according to the history unlocking information and the real-time state information; and stepthree, calculating real-time distance between the current position of the mobile device and the electronic access control through the cloud server, and sending the unlocking manner recommendation information to the mobile device via the cloud server when the real-time distance is smaller than first distance. The system comprises the mobile device and the cloud server. Through the unlocking methodand the unlocking system, the optimum unlocking manner suitable for the user is provided for the user; the access control unlocking time of the user is reduced; the problem that the unlocking manneris continuously tried under the condition that one hardware of the access control is damaged is effectively solved, so that the user experience is greatly improved.
Owner:TERMINUSBEIJING TECH CO LTD

Liquid-stopping tank-type automatic exhaust liquid-stopping infusion apparatus

The invention discloses a liquid-stopping tank-type automatic exhaust liquid-stopping infusion apparatus. A dropping funnel cover (2a), an exhaust hole (2b), an exhaust filtering hole (2c) and an air filtering hole (2d) are in injection molding on a bottle stopper puncture device (2), an air filtering membrane (4) is installed inside the air filtering hole (2d) and sealed by an air filtering cap (3), an automatic exhaust device (5) is installed on the dropping funnel cover (2a), a dropping funnel (6) is connected at the bottom of the dropping funnel cover (2a), an automatic liquid-stopping device (7) is installed on the bottom face (6a) inside the dropping funnel, a liquid dropping opening (6b) is formed in the bottom of the dropping funnel (6) in an injection molding mode, one end of a long infusion catheter (9) is connected with the liquid dropping opening (6b), the other end of the long infusion catheter (9) penetrates through a flow regulator (10) to be connected with a medicine liquid injection part (11), a flareless fitting (12) and a vein needle (13), and the safe infusion apparatus is integrally formed. According to the liquid-stopping tank-type automatic exhaust liquid-stopping infusion apparatus, automatic exhaust is achieved, liquid medicine automatically stops flowing, the exhaust operation steps are simplified, working intensity is relieved, the structure is simple, and the liquid-stopping tank-type automatic exhaust liquid-stopping infusion apparatus is safe and reliable.
Owner:HUAIAN CITY HENGCHUN MEDICAL PROD

Air purification equipment for environmental protection engineering

The invention is applicable to the technical field of air purification, and provides air purification equipment for environmental protection engineering, the air purification equipment at least comprises a box body, a plurality of dust removal mechanisms, a dust collection mechanism and a valve mechanism, and the dust removal mechanisms are respectively mounted on the filtering surfaces of a filtering plate and at least comprise dust scraping pieces in contact with the filtering surfaces; the dust scraping pieces are rotationally connected with the filtering plate through a rotating shaft and is used for removing dust on the filtering surface; the dust collecting mechanism communicates with the interior of the box body through a plurality of connecting channels formed in the bottom of the box body, and the connecting channels are installed right opposite to the dust scraping pieces and used for collecting dust scraped by the dust scraping piece; the multiple valve mechanisms are installed in the connecting channels respectively, each valve mechanism at least comprises a sealing plate used for adjusting opening and closing of the connecting channels, and the sealing plates are movably connected with the connecting channels. By arranging the dust removal mechanism, dust can be removed from the filter plate in the box body and collected through the dust collection mechanism in a unified manner.
Owner:胡子祥

Parameter configuration method and device of application terminal

The invention provides a parameter configuration method and device of an application terminal. The parameter configuration method of the application terminal comprises the steps that configuration parameters are obtained from a mobile terminal, wherein the configuration parameters are used for configuring the target application terminal to be called and include personal parameters of a user corresponding to the mobile terminal and the identification parameters of the target application terminal; the target application terminal corresponding to the identification parameters is determined; the target application terminal is configured according to the personal parameters. According to the parameter configuration method of the application terminal, before the application terminal is called, the configuration parameters of the application terminal are generated by the user based on the mobile terminal, the application terminal is configured directly through the configuration parameters when the application terminal is called, parameter configuration does not need to be conducted on the application terminal manually any more, the problems, such as queuing and time waste, existing when a manual configuration method is used are solved, and the timeliness of application terminal calling is improved.
Owner:CHINA UNITED NETWORK COMM GRP CO LTD

Identity recognition system based on multifunctional medical service system

The invention belongs to the technical field of medical equipment, and particularly relates to an identity recognition system based on a multifunctional medical service system. The identity recognition system based on the multifunctional medical service system achieves the technical purpose of being high in hospital visiting efficiency. According to the adopted technical scheme, the identity recognition system comprises an identity information collection terminal for collecting identity information of a patient, a hospital local server for performing local storage on identity information of the patient an uploading the identity information of the patient to a national medical service system, the national medical service system for storing identity information of all patients on a national scale, an identity information reading device for reading the identity information of the patients stored in the hospital local server or the national medical service system, and an identity authentication unit for receiving a patient identity information reading instruction and returning the reading result back to the identity information reading device after the identity information of the corresponding patients stored in the hospital local server or the national medical service system is called.
Owner:湖南暄程科技有限公司

Intelligent storage box based on Internet

The invention provides an intelligent storage box based on the Internet, and relates to the field of electronic commerce. The intelligent storage box comprises a storage box body, a recognition unit,a recording unit and a transmission unit. The storage box body is provided with an accommodating space for placing articles, and the storage box body is provided with a password door. The recognitionunit is used for recognizing the items placed in the accommodating space. The recording unit is connected with the recognition unit and is used for recording the information of the placed articles when the articles are firstly put into the accommodating space; and for recording the information of the taken articles when the article are taken out from the accommodating space. The transmission unitis connected with a control room through a network and sends the information collected by the recognition unit and the recording unit respectively to the control room. Due to the information that thearticles are placed and the information that the articles are taken out are recorded respectively, whether the articles are completely taken out can be effectively monitored, and if the articles not completely taken out, an alarm signal is sent to remind the user to completely take out the articles and the missing phenomenon is avoided.
Owner:FOSHAN YIXIANG DISI CLOTHING DESIGN CO LTD

Charging method, device and system for highway intelligent lamp pole

ActiveCN111754686AReduce difficultyAvoid the Situation of Waiting for a Tow TruckIndication of parksing free spacesChecking apparatusDriver/operatorIn vehicle
The invention relates to a charging method, device and system for a highway intelligent lamp pole. The charging method for the highway intelligent lamp pole comprises the steps that the intelligent lamp pole senses basic data of a highway service area charging station; the intelligent lamp pole analyzes acceptable types and quantity upper limits of the to-be-charged vehicles according to the basicdata to form charging parking space data; the intelligent lamp pole senses vehicle condition data and operation data of a to-be-charged vehicle and matches the charging parking space data; and the intelligent lamp pole analyzes the data and sends indication information to the to-be-charged vehicle according to an analysis result. The technical scheme of the invention is implemented; the intelligent lamp pole solves the practical problems that electric vehicles are various in type and difficult to charge, has the advantage that bidirectional information interaction is conducted between the intelligent lamp pole, the vehicle-mounted device, the expressway service area charging station and the charging pile which are arranged on the two sides of a road, and has the advantage that the to-be-charged vehicles are scheduled in order. The system has the advantages of being good in driver experience effect, saving energy and time and avoiding traffic jam.
Owner:SHENZHEN AOTO ELECTRONICS

Image encryption method based on self-updating transformation, double random three-dimensional matrix scrambling and DNA calculation

The invention provides an image encryption method based on self-updating transformation, double random three-dimensional matrix scrambling and DNA calculation. The method comprises the following steps: giving an initial value of a 4D memristor chaotic system to generate a chaotic sequence, and calculating a hash value of a plaintext image; selecting elements from the chaotic sequence according tothe hash value to form a new chaotic sequence; performing self-updating transformation on the plaintext image P (M*N) to obtain a self-updating transformed image P3; carrying out DNA dynamic coding onthe image P3 by utilizing the DNA coding rule sequence to obtain a DNA sequence P5, and converting the DNA sequence P5 into a three-dimensional DNA matrix P6; generating a three-dimensional orthogonal Latin cube Lz1 and a three-dimensional cat mapping sequence Mp, constructing a double random three-dimensional matrix scrambling rule, and scrambling the three-dimensional DNA matrix P6 to obtain ascrambled three-dimensional matrix P7; carrying out plane diffusion on a to-be-diffused plane in the three-dimensional matrix P7 to obtain a diffused three-dimensional DNA matrix P8; performing DNA dynamic decoding on the three-dimensional DNA matrix P8, and then converting the three-dimensional DNA matrix P8 into a two-dimensional matrix with the size of M * N to serve as a ciphertext image C.
Owner:HENAN UNIVERSITY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products