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

124results about How to "Flexible and convenient configuration" patented technology

Method and system for recovering regenerative brake energy of energy storage type urban rail based on supercapacitor

The invention discloses a method and a system for recovering regenerative brake energy of an energy storage type urban rail based on a supercapacitor. The method comprises the following steps of connecting a direct current traction network of the urban rail through a chopping unit and a supercapacitor unit, wherein the chopping unit comprises two bidirectional chopping module units; according to the connecting type of the two bidirectional chopping module units of the direct current traction network, and the voltages of the direct current network and the supercapacitor, controlling the charging and discharging of the supercapacitor unit. The system comprises the chopping unit, the supercapacitor unit, a chopping control module and a direct current isolation switch unit, wherein the chopping unit comprises the two bidirectional chopping module units which are connected in series or parallel, and each bidirectional chopping module unit comprise one or more than one bidirectional DC / DC (direct current / direct current) chopping module which is connected in parallel. The method and the system have the advantages that the regenerative brake energy of the urban rail can be recovered and fed back, and the method and the system can be applied to the common DC1500V / DC750V direct current traction networks; the universality is strong, the reliability is high, the stability is good, the production cost is low, and the flexibility is high.
Owner:ZHUZHOU CSR TIMES ELECTRIC CO LTD +1

Hierarchical monitoring video clearness system and method of image quality evaluation and weather status guidance

InactiveCN106296612AReal-time sharpeningThe result of the treatment is idealImage enhancementImage analysisVideo monitoringImaging quality
The present invention discloses a hierarchical monitoring video clearness system and method of image quality evaluation and weather status guidance, and belongs to the video processing and analysis technology field. The system of the present invention comprises a video acquisition module, a video conversion module, a video image processing module and a display module. The video acquisition module and the video conversion module acquire the images and convert the images into the digital image frames, and the video image processing module synthesizes the weather condition and the image quality evaluation to determine the image defogging grades, and adopts the corresponding algorithms to defog aiming at the images of different grades. The system of the present invention is simple and intelligent in structure, is easy to realize, and has wide application value in the fields, such as the outdoor video monitoring, etc., and the method of the present invention enables the monitoring video online clearness processing efficiency and quality to be improved greatly, at the same time, can effectively avoid the limit that one defogging algorithm can not satisfy the degradation of the videos of different types.
Owner:NANJING UNIV OF TECH +1

Information pushing method and system and platform

The invention provides an information pushing technical scheme so as to solve the information pushing accuracy problem under the condition that enough historical data of a user to information preference lack. The information pushing method includes the following steps that two-dimensional code identifications are set at different geographic positions, and the two-dimensional code identifications correspond to the geographic positions where the identifications are set; a consulting terminal scans two-dimensional codes on the two-dimensional code identifications, identification information in the two-dimensional codes is analyzed, and the acquired identification information is sent to an information server; the information server receives the identification information, content information corresponding to the identification information is sent to the consulting terminal, and the content information is related to the geographic positions where the two-dimensional codes corresponding to the identification information are placed. According to the technical scheme, the tedious locating process of the geographic positions is avoided, storage processing of a large amount of geographic data information is also avoided, and configuration is flexible and convenient.
Owner:FUJIAN JIANKANGZHILU INFORMATION TECH CO LTD

Multi-order processing arrangement in communication system and processing method thereof

The invention discloses a processing equipment and a processing method for multiple commands in a communications system, which includes the following steps: a server sets a message format and processes a layer which is required to be divided and generates an asynchronous finishing mark thereof according to an issue transmitted by a client; messages corresponding to different operations in each layer are divided according to the setting, trends of sub-issues which are divided are indicated respectively, the sub-issues which are divided are invoked, whether the sub-issues are divided into the last layer is judged by way of serial or parallel transmission; if not, then transmitting to the next layer for continuous division; if approved, then the sub-issues are transmitted to a corresponding communications equipment for processing; processing results from different communications equipments are received and answering is returned and is combined and then is saved in the asynchronous finishing mark; then the combined finishing answering is invoked, and whether the answering of sub-issues of the same layer is received is judged; the answering is transmitted to the upper layer for combining and processing if the answering of sub-issues of the same layer is received; then whether the processing layer is the top layer is judged, and the asynchronous finishing mark is transmitted to an issue requester if the processing layer is the top layer. The invention greatly enhances efficiency in command processing.
Owner:ZTE CORP

Video networking service front-end computer

The invention discloses a video networking service front-end computer with an interconnected and intercommunicated video management platform. The video networking service front-end computer comprises a video front-end processor (FEP), a configuration client and a video management platform, wherein the video FEP consists of an analog video capture/conversion module, a universal message module, a digital video reception/conversion module, a video diagnosis module, a control protocol gateway, a coding module H.263 and a communication control protocol interface module; and the configuration client can be in information interaction with the video FEP through the video management platform so as to complete the configuration, operation and maintenance of the FEP. According to the video networking service front-end computer, the output supports ONVIF (Open Network Video Interface Forum) and GB/T28181 standard protocols, and the input supports various heterogeneous system private protocols, so that an extensive media resource support for the interconnection and intercommunication of heterogeneous video systems is provided; and meanwhile, the configuration is flexible and convenient, the network adaptability is strong, and the video data is secure and reliable.
Owner:安徽博微广成信息科技有限公司

Power supply management integrated marine monitoring general data collector

The invention discloses a power supply management integrated marine monitoring general data collector which comprises three parts including a power supply module, a master-slave control module and a sensor module, wherein the power supply module is mainly used for supplying energy to the master-slave control module and the sensor module, the master-slave control module is communicated with the sensor module through a field CAN bus and is used for managing and controlling the sensor module, and the sensor module is compatible with standard sensors with different interfaces and is used for transmitting sensor data and managing a power supply. According to the power supply management integrated marine monitoring general data collector, the sensor power supply management is integrated, interface sensors of digital quantity, analog quantity, switching quantity, pulse quantity and frequency quantity (partial low frequency) are effectively compatible, marine scientific instruments of hydrology, meteorology, chemistry and the like can be integrated and carried, and the design requirements of online observation and self-contained monitoring can be satisfied. During extended integration, only corresponding sensor modules need to be increased or reduced, simple application software is configured, and the effects of convenience and flexibility are achieved.
Owner:OCEAN UNIV OF CHINA

Power system communication server based on WEB mass communication modes and control method thereof

The invention relates to a power system communication server based on WEB mass communication modes and a control method thereof, comprising a CPU, a synchronous dynamic random access memory which is connected with the CPU and used for running programs and storing real time data, a memory which is connected with the CPU and used for storing data, an Ethernet module and an expanded Ethernet module which are connected with the CPU and used or network communication, a serial port module and an expanded serial port module which are connected with the CPU and used for serial communication, and a watchdog RTC Fram module which is connected with the CPU. The communication server uses WEB mode to set configuration and browse transmission data information, communicates with a master station in a serial way according to department issued CDT, national standard 101 and other power communication regulations, communicates with a dispatch master station in an Ethernet way according to department issued 104 power communication regulation, communicates with a relay protection device and various intelligent devices on a substation in an Ethernet way by RS485 and RS232, collects the data thereof and monitors the running thereof, and communicates with a substation local background in an Ethernet way according to 103 power communication regulation.
Owner:南京稳步自动化设备有限公司

Multi-round conversation process configuration unit, method and intelligent robot interaction system

The embodiment of the invention discloses a multi-round conversation process configuration unit, a method which carries out multi-round interaction with a multi-mound conversation process configured by the configuration unit, and an intelligent robot interaction system applied to the multi-round interaction. The process configuration unit comprises a starting node, a knowledge node, branch nodes and an end node, wherein the starting node is used for connecting with a first subnode so as to flow to the first subnode from the starting node; the first subnode is used for connecting with the branch nodes so as to flow to the branch nodes from the first subnode; the branch nodes are used for connecting with the end node, the first subnode or the second subnode so as to flow to the end node, thefirst subnode or the second subnode from the branch nodes; and the second subnode is used for connecting with the end node so as to flow to the end node from the second subnode. By use of the above process configuration unit, the configuration of the conversation process is simplified, meanwhile, intentions are imported into the knowledge node, so that the interaction system can quickly respond to users, and accurate and rich answers can be given.
Owner:北京玄一科技有限公司

Method and device for configuring boundary frequency band of efficient filter rapidly

InactiveCN104283527APrecisely control the boundary frequency positionAccurately getDigital technique networkComputer scienceTransmission curve
The invention discloses a method and device for configuring the boundary frequency band of an efficient filter rapidly. The method for configuring the boundary frequency band of the efficient filter rapidly comprises the steps that relevant pass band parameters of the filter and the translation parameters are obtained according to the pass band cut-off frequency of the filter and the order of the filter, and the filter coefficient with the length being 2N-1 existing before compensation is obtained according to the relevant pass band parameters of the filter and the translation parameters; a filter coefficient is obtained according to the filter coefficient existing before compensation, the Kaiser window parameter and a compensating filter coefficient analytic expression; the filter coefficient existing before compensation and a compensating filter coefficient are added, so that the final filter coefficient is obtained. The device for configuring the boundary frequency band of the efficient filter rapidly comprises an external RAM, a DSP, an output driver and a display circuit. According to the method and device for configuring the boundary frequency band of the efficient filter rapidly, parameters required for compensating the filter are calculated according to the filter coefficient existing before compensation and a transmission curve and are fed back to be stored in the external RAM, and all the parameters required for designing the filter are input into the DSP through the external RAM, so that the required filter coefficient and the transmission curve are obtained and are displayed through the output driver and the display circuit.
Owner:TIANJIN UNIV

Common measuring method suitable for TD-SCDMA system

The invention discloses a public measurement method suitable for TD-SCDMA system, which comprises the following steps: 1. RNC sends a public measurement initialization message to NodeB, and the initialization message includes the measurement range of this measurement; 2. After the NodeB receives the public measurement initialization request, it starts the public measurement according to the measurement scope specified by the RNC, and returns a public measurement initialization response message to the RNC after the public measurement is started successfully; 3. The NodeB sends a public measurement report message to the RNC, and the measurement The report message carries the measurement results of all relevant measurements within the range specified by the RNC; 4. The RNC receives the public measurement report message from the NodeB, and extracts each carrier frequency and/or time slot according to the carrier frequency and/or time slot information in the message The specific measurement results of the gap. The method of the invention greatly reduces the public measurement report messages of the IUB port, remarkably reduces the processing load of the RNC, NodeB and CPU and the occupation of the transmission bandwidth of the IUB port, and improves the system performance and stability.
Owner:ZTE CORP

Multi-channel wireless cascade surface plasma resonance spectrometer

The invention relates to a multi-channel wireless cascade surface plasma resonance spectrometer which is characterized by comprising a plurality of independent 8-channel surface plasma resonance spectrum wireless detection modules (8-channel-SPR (Surface Plasmon Resonance)) and a main control computer for wireless data receiving and data processing and controlling. The number of the 8-channel-SPR modules can be optionally configured to be 1-12; the main control computer can automatically identify the 8-channel-SPR modules in an area; and the surface plasma resonance spectrometer with 96 channels at most can be formed, so that the high-throughput analysis of 96 samples is realized. The multi-channel wireless cascade surface plasma resonance spectrometer has the advantages that the spectrometer adopts a framework structure collected in a distributive manner and managed in a centralizing manner, the space limit is broken through in a wireless cascade manner, the configuration is convenient and flexible, and different scales of application can be satisfied. Meanwhile, each independent 8-channel-SRP module comprises a micro-flow control system, a SPR sensing system, a time division multiplexing optical fiber light spectrum detection system, an automatic control system and a wireless transmission module, and the detection of the massive samples can be quickly finished. The multi-channel wireless cascade surface plasma resonance spectrometer has the characteristics of super sensitivity, high flux, low cost and the like.
Owner:王利兵

Power battery balancing device and method

The invention relates to a power battery balancing device and method. The device includes balancing modules of battery cells, which are used for the balancing operation of all battery cells, wherein each balancing module is connected in parallel with the corresponding battery cell to form a battery cell charging circuit; all the balancing modules are connected mutually through a CAN bus and are connected to an upper computer through the CAN bus; a DC power supply is connected to the input of each balancing module; a normally open relay is connected in series with an output end of each balancing module. According to the invention, the balancing modules are the same in structure, mutually and independently control the battery cells in a one-to-one correspondence manner, the balancing modules of different amount can be equipped as per the battery packs of different series for balancing, different balancing strategies can be equipped with DC/DC modules in the balancing modules conveniently and flexibly, the balancing requirement of the battery packs of different capacities and nominal voltages of battery cells can be met through setting the balance voltage and balance current, and the balance modules of all the battery cells can be used for balancing simultaneously, thereby saving the balancing time and improving the balancing efficiency.
Owner:STATE GRID CORP OF CHINA +3

Workflow-based configuration processing method and device, computer equipment and storage medium

The invention relates to a workflow-based configuration processing method and device, computer equipment and a storage medium in the field of research and development management. The method comprisesthe following steps: acquiring a workflow, and identifying a plurality of components corresponding to the workflow according to the workflow; receiving a component collection instruction, selecting acorresponding component from the component library, and adding the selected component to the process design area; wherein the components comprise nodes; acquiring parameter configuration information corresponding to the node, and configuring the corresponding node according to the parameter configuration information; acquiring a long-press dragging operation among the nodes, and establishing an execution sequence among the nodes according to the long-press dragging operation; the nodes are used for calling the corresponding service servers according to the execution sequence; generating a corresponding workflow by utilizing the nodes, the parameter configuration information and the execution sequence among the nodes; and when a node adjustment instruction is received, adjusting the parameter configuration information and the execution sequence corresponding to the to-be-adjusted node in the workflow configuration page to obtain an adjusted workflow.
Owner:ONE CONNECT SMART TECH CO LTD SHENZHEN

Multi-round session flow configuration unit and method and intelligent robot interaction system

The embodiment of the invention discloses a multi-round session flow configuration unit, a method for carrying out multi-round interaction by utilizing a multi-round session flow configured by the configuration unit, and an intelligent robot interaction system applied to multi-round interaction, wherein the process configuration unit comprises a starting node, a knowledge node, a branch node and an ending node, wherein the starting node is used for being connected with a first sub-node so as to flow from the starting node to the first sub-node; wherein the first sub-node is used for being connected with a branch node so as to flow from the first sub-node to the branch node; the branch node is used for being connected with the ending node, the first sub-node or the second sub-node so as toflow from the branch node to the ending node, the first sub-node or the second sub-node; and the second sub-node is used for being connected with the ending node so as to flow from the second sub-nodeto the ending node. According to the process configuration unit, the configuration of the session process is simplified, and meanwhile, intention is introduced into the knowledge nodes, so that the interaction system can quickly respond to a user and give more accurate and richer answers.
Owner:安徽省泰岳祥升软件有限公司

Gain-adjustable bidirectional end-fire antenna and optimization method thereof

The invention discloses a gain-adjustable bidirectional end-fire antenna and an optimization method thereof and belongs to the technical field of antennae. According to the invention, the unit form, the working frequency and the unit number of the antenna are not limited at all. On the basis that the efficiency in power transmission is maximized, a weighting matrix is introduced so as to realize the manual distribution of the receiving antenna power. That means, the regulation and control of each beam gain of a transmitting array is realized. by adopting the above design, the coupling among units and the influence of a complex environment can be included in a scattering matrix, so that array units can be configured more conveniently and more flexibly. The workload of array antenna design is reduced. Compared with a traditional array design method, the design method provided by the invention has obvious advantages. Under the condition that the end-fire gain is not changed at all, the purpose of greatly reducing the size of the antenna is achieved. The complex electromagnetic environment can be considered, and the antenna design process is greatly simplified. The effect of manually regulating and controlling the bidirectional end-fire gain is achieved.
Owner:NANJING UNIV OF INFORMATION SCI & TECH

Micro synchronous phasor measuring device for power distribution network

The invention provides a micro synchronous phasor measuring device for a power distribution network. The device comprises a bus, a CPU module, at least one analog quantity acquisition module, an intelligent IO module, a time synchronization module and a time keeping module, wherein the bus is a composite cable of a power bus and a communication bus, the analog quantity acquisition module is connected with the communication bus in the bus through a connector, and transmits acquired data back to the CPU module through the communication bus, and the CPU module comprises a processor system PS anda programmable logic PL which perform data interaction through an AXI communication interface. The device is advantaged in that all the functional modules are connected with the bus through the connectors, a plug-in hardware structure is achieved, configuration of the structure is convenient and flexible, the plug-in hardware structure can be configured to flexibly configure an analog acquisitionloop only for the single-interval/ring main unit six-interval measurement requirement of a distribution network line, based on the design, the size of the micro synchronous phasor measuring device forthe power distribution network is reduced, and the installation space is effectively saved.
Owner:NARI TECH CO LTD +4
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