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

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.

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.

A method for balancing load includes seeking relevant exit interface information in exit interface distribution table formed dynamically according to load state of multiple equivalent link in advance after message from terminal is received by route server, retransmitting said message to one link of multiple equivalent link according to sought out exit interface information, setting terminal character information and exit interface information in said exit interface distribution table. The said route server consists of distribution table module and retransmission module.

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.

The utility model discloses a ACL rule management method, which comprises following steps as the pre-set configuration aggregation is bond with the application function to be realized; as the subscriber terminal accesses, the subscriber terminal's information can be obtained; the ACL rule can be obtained from the pre-set configuration aggregation and the binding application function. Such ACL rule matches the subscriber terminal's information; based on such matched ACL rule, the ACL rule to be issued can be ascertained and transmitted to the port which connects the subscriber terminal. The utility model also discloses a ACL rule supervisory unit. Since the utility model is introduced, various ACL rule-based service control functions can be effectively combined. Also, the configuration thereof is flexible so as to lower the use difficulty of the subscriber terminal and improve the stability and the reliability of the network.

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.

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.

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.

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.

The invention discloses a calibrating method of air flow used for checking the air flow of an air supply system of a reaction chamber and includes the steps that when the air supply system is newly provided with an air flow controller MFC, the fixed error Es of the system, the volume Vc of the reaction chamber and the volume Vg of an air supply piping are firstly determined, after the MFC is used for a period of time, the flow error Em of the MFC is determined by referring to the Es, the Vc, and the Vg and considering the temperature difference between the reaction chamber and the air supply piping; then the Em value is compared with a limited fault-tolerance value; when the Em value exceeds the limited fault-tolerance value, the system alarms. The invention reduces the system error caused by the difference between the temperature and the volume and reduces the system error by error calibrating. The invention has the advantages of high calculating precision, fast calculating speed as well as convenient and flexible collocation. The invention is mainly applied to calibrating the air flow of the air supply system for a semiconductor processing device and can also be used for calibrating other air supply systems.

The invention discloses an illegal external connection monitoring method, device and system and a storage medium, and the method comprises the steps: obtaining HTTP flow information between a terminalin a first network and a first server in the first network, and the HTTP flow information comprising the interaction information of a first WEB service; respectively constructing a redirection message and an RST reset message through the original socket, wherein the redirection message comprises redirection information enabling the terminal to point to a second server configured in a second network and asynchronous request information enabling the terminal to asynchronously request a first WEB service for the first server; sending an RST reset message to the first server, so that the first server resets TCP connection of the first WEB service originally requested by the terminal; and sending the redirection message to the terminal, so that the second server determines that illegal external connection occurs to the terminal when receiving the request message sent by the terminal. Illegal external connection monitoring deployment is flexible, and users do not perceive the illegal external connection monitoring deployment.

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.

The invention discloses an aircraft skin no-allowance milling flexible tool. Multiple double-rod support units, multiple four-rod support units and multiple reference support units are arranged on a tool frame; bulb locking mechanisms are mounted on the double-rod support units and the four-rod support units; suckers or edge clampers are mounted on the bulb locking mechanisms; machining zero adaptors and assembly hole adaptors are arranged on the reference support units; the tool frame has a base; a connecting bracket is arranged on the base; a random support plate is arranged on the connecting bracket; multiple mounting holes are formed in the random support plate; expansion sleeves are mounted in the mounting holes; connecting rods are inserted in the coaxial mounting holes, and are locked through the expansion sleeves, so that the connecting rods and the random support plate are fastened; and the double-rod support units, the four-rod support units or the reference support units are mounted on the connecting rods. The aircraft skin no-allowance milling flexible tool has the advantages of simple structure, low cost, extensibility of modular structure, high clamping rigidity of thin-wall skin and convenience for application and promotion.

The invention discloses an API automated testing method and system based on data driving. The method comprises the steps that an API is executed to test a main entrance; parameter configuration and basic information filling-in are carried out on the API; according to test case constraint rules of the API, test case data is generated; the test case data is executed; and according to a template file, a test report is generated. The provided API automated testing method has the advantages that the reusability is very strong, the time of personnel writing test cases manually can be greatly shortened, the time cost is saved, the test cycle is shortened, the use is simple, the configuration is flexible and convenient, the manual operation is reduced, the efficiency is improved, the workload of developers is reduced, the deflect problem is found in the shortest time, so that a developed interface module is more stable and robust when called.

The invention discloses a device and a method for testing performance of a communication element. The device comprises a test console for constituting a test message, a service model and a test task, transmitting the test task to a test execution unit, and receiving the test statistic information uploaded from the test execution unit; the test execution unit for executing the received test task, acquiring the test statistic information according to the execution result of the test task, and uploading the test statistic information to the test console. The technical scheme in the invention can stimulate internal or external business process of the communication element and pick-up service data.

The invention discloses a method and system for realizing cluster service priority levels. Service priority levels are set by distinguishing cluster services from non-cluster services, and the services of user equipment (UE) are processed according to the service priority levels. The method and the system realize the technology of cluster service priority levels, and are capable of comparing the service priority level of an activated service with the service priority level of a new service and processing the services according to a comparison result when the new service and the activated service are not concurrent, so that the flexible and convenient service priority level configuration is provided, conflicts among different services are effectively reduced, rapid switching among different services is realized, and multi-service requests of users are satisfied.

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.

The present invention provides a network flow detection method, and comprises the following steps: a) adopting a flow control system to calculate the average rate of protocols according to the historical information of the protocol of the data packet and the information carried by the data packet; b) judging whether the data packet of the protocol should be controlled according to the average rate of protocols, which is calculated in the step a); and c) controlling the data packet which satisfies the control condition. Compared with the prior art, the method has the following advantages: the rate estimation algorithm based on the historical time window is adopted to accurately calculate the rate of the current protocol flow; the flexible and convenient configuration can be used for simultaneously controlling a plurality of protocols which are combined freely; the efficiency of the system is improved; only the protocol to be controlled needs processing, while others need no processing; the bypass type access brings convenience and can not form network bottlenecks; the system is simple and can be easily realized; and the system can achieve the accurate flow control.

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.

The invention relates to the technical field of big data, and provides a computing method and a device. The method comprises the following steps of: reading and parsing a configuration file, wherein the content of the configuration file comprises a plurality of nodes and at least one edge connected with the plurality of nodes, wherein each node is used for representing a data processing unit in abusiness process, and each edge is used for representing a data flow direction between two nodes; creating a plurality of nodes and constructing a directed acyclic graph representing a business process based on the plurality of nodes and at least one edge, wherein data processing operations corresponding to each node and each node are defined in a pre-generated package; The data processing operation corresponding to each node is executed according to the data flow in the directed acyclic graph until the data processing operation corresponding to each node is completed. When computing programsare developed for different business requirements, only configuration files need to be modified, and no changes need to be made to the code in the package, which significantly improves development efficiency.

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.

The invention relates to a complete multi-port vector network measurement device and method for a multi-port radio frequency element. The complete multi-port vector network measurement device comprises a plurality of test modules in one-to-one correspondent with ports to be tested of the multi-port radio frequency element, each test module comprises a signal source, a selector switch and a port test sub-module, the selector switch is used for selecting the working mode of the port as a transmission source signal mode or a receiving signal source mode; and a control module used for controlling the switch of the working mode of each selector switch, obtaining the measurement result of each port test sub-module and processing to obtain an index of each port. By adopting the complete multi-port vector network measurement device and method for the multi-port radio frequency element having the structure, various key indexes, particularly the scanning speed index of the multi-port radio frequency element are perfected, the test cost is greatly reduced, the urgent test demands of a production line on the large-scale multi-port elements are satisfied, and the multi-port radio frequency element has a wider application range.

The invention discloses a method for returning packets to source network interfaces based on iptables and a strategy loop. The method comprises the steps that 1), a device of a Linux operating system receives requests; 2), the Linux operating system responds the requests; 3), the device of the Linux operating system receives responses. The method has the beneficial effects that the method depends on original command and configuration of the Linux operating system; the responses of the requests in a local network segment or out of the local network segment are forwarded through the network interfaces of receiving the requests according to iptables rules and a strategy routing rule; extra development and investment are avoided; the iptables take effect timely; the strategy routing can take effect timely by regenerating a cache file; and the configuration is flexible and convenient.

Disclosed is a conversion method of control data of an aircraft. According to the method, a template control file is used to acquire control parameters from a control data text file; a read trajectory program angle of each time point is subjected to analysis and extension to generate processed trajectory program angle data; according to a read navigation parameter and a guide constant coefficient of each time point, a trajectory guide variable coefficient corresponding to each time point is calculated, the trajectory guide variable coefficient corresponding to each time point is subjected to analysis and extension to generate a processed trajectory guide variable coefficient; and according to attributes of data read from the template control file, a data source code file which can be identified by high-level languages is generated. The conversion method is capable of achieving autonomous analysis and processing of the control data and rapidly and reliably converting the control data text file to the high-level language data source code file which can be identified by rocket flight control software.

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.

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.

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.

A glass chip mobile micro electrolytic cell includes the electrode, micro-electrolytic cell channel, solution channel, solution inlet and outlet, cover piece and substrate, electrode channel, electrode positioning ridge, electrode doors. On the substrate or on the substrate and the cover are synchronously etched with a micro electrolytic cell channel and electrode channel, the connection part of the two channels forms the electrode positioning ridge. Use glass lithography method and the heat integration to make chip usually. Electrodes are lead in from the side of the chip and positioned in the electrode channel. The volume of the micro mobile cell is Nano litre grade so the reagent consumption is low. The electrodes are separated without film because of lamina flow action of the channel. Advantages: dismounting and changing electrode is convenient, chip can be repeatedly used and electrode configuration is agility.

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.