851results about How to "Improve R&D efficiency" patented technology

The embodiment of the invention provides an application development system, an operation method, equipment and a storage medium, and the system comprises: an interaction layer which is used for providing an operation interface, transmitting a creation request triggered on the operation interface to a development layer, and receiving and displaying a completed micro-service, wherein the creation request is used for requesting to create a micro-service of a to-be-developed business item; the development layer that is used for generating a calling request according to the microservice and sendingthe calling request to the intermediate layer so as to call the target intermediate component, and further, in the micro-service framework, a completed micro-service of the business item is created by utilizing the target intermediate component; the middle layer that is used for sending a calling request to the container layer to call the target container and creating a target middle component byutilizing the target container; the container layer that is used for providing at least two containers for setting up different intermediate components and feeding back a target container to the intermediate layer in response to the calling request; in this way, developers can focus on business development, and therefore the research and development efficiency is improved.

The invention discloses a Native APP fused Web APP development system based on Android. The system is arranged between a client and an industry application platform, and comprises an application program interface (API) module of Web APP, an API module of Native APP, a communication protocol interface module of the Native APP and the Web APP, a communication interface API module of the Native APP and a server, and a process communication management module. According to the Native APP fused Web App development system, a Native APP development mode developed in industry application is fused with the Web APP, a Web application universal template is provided, a universal and portable development frame is provided for research and development of the industry application, the coupling of application with a terminal and a platform is reduced, the code reusability is improved, and the research and development efficiency is improved.

The invention discloses a multi-unmanned aerial vehicle cooperative task planning simulation system based on a VR-Forces simulation platform. The multi-unmanned aerial vehicle cooperative task planning simulation system is characterized by consisting of n unmanned aerial vehicle simulation subsystems, a ground control center simulation subsystem and a task planning simulation scene management subsystem, wherein the unmanned aerial vehicle simulation subsystems are used for simulating the cooperative task planning of unmanned aerial vehicles, and displaying the state information of each unmanned aerial vehicle in real time; the ground control center simulation subsystem is used for simulating the remote control on the unmanned aerial vehicles; the task planning simulation scene management subsystem is used for creating, loading and displaying a task planning simulation scene. Different cooperative task planning scenes of the unmanned aerial vehicles can be rapidly and effectively simulated, the consistency of the simulation entity state information and the simulation time of each unmanned aerial vehicle can be ensured, the task planning simulation scene is displayed in a real-time two-dimensional image way, and the research and development efficiency of the cooperative task planning system of the unmanned aerial vehicles is thus improved.

The invention provides a method, a client, a server and a system for refreshing partial page modules. Preferably, the method applied to the client comprises the steps that when the partial page modules of a browser need to be refreshed, identifications of the partial page modules which need to be refreshed are sent to the server through a message channel by utilizing a page refreshing request; rendering results, which are fed back by the server, of the partial page modules are received through the message channel; the corresponding partial page modules on the browser are updated by utilizing the rendering results of the partial page modules. Secondly, the other method applied to the server comprises the steps that the page refreshing request which is sent by the client is received; the page refreshing request is resolved, so as to obtain the identifications of the partial page modules which need to be refreshed; the corresponding partial page modules are rendered according to the identifications of the partial page modules which need to be refreshed, so as to obtain the rendering results; the rendering results of the partial page modules are fed back through the message channel. According to the method, the client, the server and the system, the refreshing of the partial page modules is realized on the premise that research and development costs are not additionally increased.

The invention discloses an intelligent refrigerator control system based on the big data technology. The intelligent refrigerator control system comprises an internet-of-things subsystem and a remote cloud data processing subsystem, wherein the internet-of-things subsystem comprises an image identification / RFID (radio-frequency identification) module used for identifying stored article information, a temperature and humidity sensing module used for detecting the temperature and the humidity in a refrigerator, a microprocessor module for controlling and coordinating the modules and scheduling and encoding or decoding data stream, a data storage module used for storing real-time information and data, a wireless communication module used for remote data transmission and a power management module used for supplying power to the modules and managing a power supply; the image identification / RFID module, the temperature and humidity sensing module, the power management module, the data storage module and the wireless communication module are all connected with the microprocessor module; the remote cloud data processing subsystem is accessed into the wireless communication module through the internet and comprises a remote data server array; the array comprises a list server, a database server, a program server and a server for storing other data information.

The invention provides a method and device for implementing data visualization. The method comprises the steps that a data source, a visualization format and a correlation between the data source and the visualization format are configured; when a trigger request is received, configuration information of the data source, the visualization format and the correlation is led into a visualization rendering framework via a customized interface; and visualization rendering framework carries out rendering according to the configuration information, and the information is output to a browser engine. The method and device provided by the invention have the beneficial effects that the visualization rendering framework as well as the data source, the visualization format and the correlation thereof can be encapsulated independently; a user only needs to configure the data source, the visualization format and the correlation thereof so as to lead the information into the visualization rendering framework for rendering; and research and development efficiency is increased, and front-end performance is improved.

The invention discloses a control method of an SCR (Selective Catalytic Reduction) system of an electrical control diesel engine. The control method comprises the following steps of: obtaining injection quantity of urea under the steady-state working condition by taking two-dimensional grids of rotation speed and torque and two-dimensional grids of exhaust temperature and air speed as base points and corresponding to NOX (Nitric Oxide) emission and NOX conversion efficiency of the original engine; and, based on an SCR steady-state control policy, correcting the injection quantity of the urea in the steady-state working condition by utilizing a correction model composed of an ammonia quantity storage function and adsorption and desorption functions of NH3, and obtaining the SCR control policy in the instantaneous-state working condition. Based on the model, the control method is nearly applied to all diesel engines; subsequent works of manufactures are only that corresponding calibration tests are carried out aiming at different types, therefore, the cost can be reduced, the research and development period can be shortened, and the research and development efficiency of the SCR system and a complete diesel engine factory can be greatly increased. The invention further discloses an SCR system of the electrical control diesel engine adopting the control method.

The invention discloses an objective quantization method for the subjective evaluation of electromobile steady noise. A psychoacoustic parameter is adopted to serve as the objective evaluation parameter of electromobile idle speed noise so as to solve the problem that a sound pressure level can not fundamentally a noise signal. In the method, people of different genders, different age groups, different driving years and different specialization levels are adopted for the subjective evaluation people of the electromobile idle speed noise so as to effectively solve the problem that subjective evaluation people can not represent market consumers. The subjective evaluation way of the electromobile idle speed noise is subjected to subjective scoring under a real vehicle state, and therefore, the problem that real vehicle environment can not be completely simulated when a sound sample playback way is used for scoring is solved. By use of the method, a situation that the subjective and objective evaluation of noise in the vehicle is inconsistent in an electromobile research and development process can be solved, a reference is formulated for NVH target decomposition in electromobile development, and an evaluation thought is provided for improving the sound quality of the electromobile.

The invention relates to an automatic test system and method of a vehicle millimeter wave radar simulation scene. The automatic test system of the vehicle millimeter wave radar simulation scene includes a test control computer, vehicles and scene simulation tools, a radar target simulator and radar to be tested; and a control system is arranged in the test control computer. The test method performed by using the automatic test system of the vehicle millimeter wave radar simulation scene comprises the following steps: combining the vehicles and scene simulation tools and the system, and using the vehicles and scene simulation tools to perform simulation and construction on vehicle types, road environments, weather conditions and the like; using the target simulator and the radar to be tested to perform transmission and reception on target information; and using the control system to perform real-time collection and saving on the target information, perform comparison, judgment, analysisand process with the working condition scene information constructed by the simulation tools, and automatically output a detection report. The invention integrates the vehicles and scene simulation tools and the system to form a complete, effective and integrated millimeter wave radar automatic test system.

The invention provides a torque closed-loop control method of an interior permanent magnet synchronous motor driving system for an automobile. The torque closed-loop control method combines a maximumtorque to current ratio algorithm with dual current loop flux-weakening control, utilizes an invented torque observer, corrects a set value of a quadrature axis current in real time by means of a torque closed loop PI adjuster, ensures that the motor output torque can track a torque instruction quickly and precisely in the case of errors in motor parameters, and further realizes high-precision torque closed-loop control of the driving system. The torque closed-loop control method has the advantages of clear principle and simple calculation, can be widely applied to interior permanent magnet synchronous motor driving systems for automobiles, can be popularized to the servo control of permanent magnet synchronous motor in other fields, and has high theoretical significance and engineering application value.

The invention discloses an optimization design method for an air conditioner airduct structure, comprising the following steps of: (1) establishing at least two airduct models; (2) respectively carrying out grid partition on the spanned files of the airduct models, and importing generated grid files into CFD (Computational Fluid Dynamics) software; (3) setting model parameters and variable parameters in the CFD software; (4) working out noise and air quantity after the CFD software simulate air flow reaches the quasi-stable state; (5) comparing to obtain models with big air quantity and small noise in the airduct models, taking the models as the preselected scheme, then carrying out the airduct model modification on the preselected scheme for at least one time, and returning to the step (2) to determine a final airduct model; and (6) producing an air conditioner model machine by combining with the final airduct model, and conducting a noise experiment and an air quantity experiment. By using the optimization design method for the air conditioner airduct structure, the design cost of the air conditioner airduct structure can be reduced, the parameter test time is shortened and the use becomes convenient.

The invention relates to a bootstrap starting method of an embedded system. The bootstrap starting method includes 101) starting a BOOT; 103) inspecting and judging whether configuration files exist at a designated position, entering a next step, otherwise entering 105); 104) writing parameters in the configuration files in a fixed memory in the system, guiding the parameter to enter an operating system (OS), and entering 106); 105) guiding the parameters stored in the fixed memory in the system to enter the OS; AND 106) configuring hardware for the OS according to the parameters. The bootstrap starting method of the embedded system breaks through a traditional thought, internalizes hardware configuration in a starting process, is guided by the BOOT to input the parameters to the OS, does not need to be compiled again, and solves the problem of hardware matching of the embedded system.

The invention discloses a management system and method of an enterprise technology center. The system comprises a main program server, a database server, an internal information publishing server, an external communication server, an instant messaging system server and a research and development assisting system server; the main program server stores an information management system, an information analyzing system and a report management system; the database server is a server equipped with a disk array; the internal information publishing server stores an information publishing system; the external communication server stores an external communication system; the instant messaging system server stores an expert online instant messaging system; the research and development assisting system server stores a research and development assisting system which consists of a TRIZ (Teoriya Resheniya Izobreatatelskikh Zadatch) database and an audit module. According to the management system and method of the enterprise technology center, all the systems above are utilized for managing the research and development working process and managing process of the technology center, and therefore, the informatization system management of the enterprise technology center is realized.

The invention discloses an automatic script generation method and apparatus, and an electronic device, and an automatic script operation method and apparatus, and an electronic device. The automatic script generation method comprises the following steps: obtaining an operation logic code complied for the operation of a to-be-generated automatic script; obtaining an interference configuration parameter for generating a user interface; and generating an automatic script for the operation of the to-be-generated automatic script according to the operation logic code, the interference configuration parameter and a pre-developed user interface template. By adoption of the method provided by the invention, direct development of the user interface can be avoided, the development process of the automatic script is simplified, the complied amplitude is greatly reduced, and thus the effects of reducing the development workload, librating the developers and improving the research and development efficiency are realized.

The invention discloses a method for developing an intelligent control-oriented virtual instrument capable of reconfiguring functions, which is carried out according to the following steps: (1) analyzing demands, establishing an architecture mode of a development system, designing a development blueprint of the development system, and establishing a development scheme of the system; (2) setting up a resource library of the instrument; (3) establishing a function configuration model, and assembling the instrument; (4) establishing a universal data acquisition and management module; (5) establishing a simple and high-efficient development mode; (6) establishing an interaction mechanism with other systems; and (7) establishing a system network interface based on code transmission. The methodhas the significant effects of setting up a template, calling the template into a system assembly field, and making appropriate changes to the module for becoming the special instrument, thereby having convenient use, meeting the public demands and improving the research and development efficiency.

The invention discloses a method for automatically adapting to a mobile terminal. The method comprises the following steps of: setting software change caused by user requirement change or hardware configuration change according to a microprocessor chip and an embedded operating system selected for the mobile terminal; forming a series of parameters and various parameter files, wherein the parameter files are independent of image files of the embedded operating system in the mobile terminal; and matching the image files with different parameter files to automatically adapt to software change caused by specific user requirement change or specific hardware configuration change, wherein the parameter files are independent of the publishing and / or updating of the image files, and the image files are not required to be updated when the software change occurs. The method contributes to further increasing the product research and development efficiencies, shortening the product research and development periods and better publishing products more quickly.

The invention discloses a method for data synchronization between an embedded device and a database, belonging to the field of computer data processing. In the method, network connection state of the embedded device is judged, when the network is not connected, the data to be operated is stored in a new data document, and a data operating instruction log is added. When the network is connected, the records of the operating instruction log and the content of the new data document are transmitted to a database server one by one, thus, the database server can realize data synchronization according to corresponding instructions. Moreover, interruption of network connection in the data transmission process can be remedied by retransmission, so that the synchronization between the embedded device and a remote database, namely the data consistency between the embedded device and the remote database, is guaranteed.

The invention relates to a method for testing a base band chip of a satellite navigation receiver. The method comprises the following steps in turn: receiving a navigation satellite radio-frequency signal and converting the radio-frequency signal into a digital intermediate-frequency signal; acquiring the obtained digital intermediate-frequency signal and converting the digital intermediate-frequency signal into a binary file; storing the obtained binary file; playing back the stored binary file to form the digital intermediate-frequency signal and transmitting the digital intermediate-frequency signal to the tested base band chip; and performing result accuracy judgment on the output of the tested base band chip. The method reduces the expense required for constructing a plurality of test platforms, and facilitates the judgment of the accuracy of the output of the to-be-tested base band chip on finer resolution.

The invention discloses a construction method and a system for software version, wherein the method comprises the following steps: a software version construction system dynamically tests automatically obtained codes to generate a dynamic test report; the software version construction system compiles the codes to generate a program package; the software version construction system automatically performs static test on the program package to generate a static test report; and the software version construction system constructs the software version according to the program package, and transmits the dynamic test report and the static test report to users. With the construction method and system for software version, development time for developers is greatly saved, development cycle of the software is shortened, research and development efficiency is improved, and correctness and integrality of the test are both guaranteed.

The invention discloses a method and device for exporting an electronic document, and relates to the technical field of computers. A specific embodiment of the method comprises the following steps: generating an xml file comprising a placeholder and a custom tag according to a received electronic document template; Analyzing the placeholder and the user-defined label to obtain an xml file template; And converting the xml file template into a template file in a preset format, and loading service data into the template file to export the electronic document. According to the implementation mode,secondary development of the xml file is avoided, the electronic document is automatically exported, the maintainability is high, the workload of personnel is reduced, time and labor are saved, the research and development efficiency is improved, dynamic data exporting of the electronic document of a complex type is supported, visual operation is supported, version control can be carried out, andversion storage of a page level can be achieved.

The present invention provides a calibration method of a wind tunnel strain balance with an air bridge considering pressure influence. Working formulas, with a limited quantity, of a balance with an air bridge in different pressure states are employed to perform fitting and generate a general balance working formula suitable for a pressure range required by a test, and the general balance workingformula comprises pressure parameters. The pressure parameters are added into the general balance working formula of the balance with the air bridge, and when wind tunnel test is performed, an actually measurement pressure value and electrical signal increment value of each component of the balance are substituted into the general balance working formula to calculate and obtain accurate aerodynamic loading. Compared to the calculation result of a traditional balance formula, the general balance working formula can obtain more accurate aerodynamic loading so as to facilitate improvement of accuracy of the type of the wind tunnel test.

The invention relates to a micro grid experimental testing platform on the basis of an RTDS (Real Time Digital System), which comprises an RTDS simulation system, an interface screen cabinet and a micro grid control system, wherein the RTDS simulation system is connected with the micro grid control system by the interface screen cabinet; the RTDS simulation system is used for constructing a micro grid primary main loop and providing a real-time simulation environment; the interface screen cabinet is used for providing an actual engineering interface between the RTDS simulation system and the micro grid control system; and the micro grid control system is used for implementing energy management of an integral micro grid system. According to the invention, a simulation model of the micro grid primary main loop is established on the RTDS; a simulation time scale of the micro grid experimental testing platform is very close to that of an actual power system and can truly represent a state of the actual power system; parameters of the micro grid experimental testing platform are convenient and rapid to regulate; various operating working conditions of the integral micro grid system can be simulated at any time; and efficiency of micro grid experimental testing is greatly improved.

The invention discloses a fuel cell device. The fuel cell device comprises a cathode cooling plate, a cathode current zoning and gathering plate, a membrane electrode component, an anode current zoning and gathering plate and an anode cooling plate connected in sequence in a fitting mode, wherein a plurality of flow channel coverage regions are arranged on the surface of each of the cathode current zoning and gathering plate and anode current zoning and gathering plate near the membrane electrode component, each flow channel coverage region comprises a plurality of parallel gas flow channels, a conductive layer is arranged between the adjacent gas flow channels, a plurality of current collecting conductive layers are arranged on the surface of a cathode combined type flow field current collecting plate far away from the membrane electrode component, the conductive layers are electrically connected with the current collecting conductive layers in a conducting mode, each current collecting conductive layer is connected with a current collecting terminal through a lead, and the lead between each conductive layer and the corresponding current collecting terminal is connected with a current sensor in series. The fuel cell device is capable of monitoring the actual response performance distribution, response condition distribution and the like of each local region in the cell in real time, and accordingly the fuel cell research and development efficiency is greatly improved.

A method and a system for virtual design and evaluation of pharmaceutical formulation are provided. The invention discloses the method and the system for virtual design and evaluation of pharmaceutical preparation prescriptions, and the system mainly comprises a pre-prescription research module, a pharmaceutical prescription design and optimization module, a pharmaceutical preparation process design and optimization module, and a pharmaceutical prescription in-vivo prediction and evaluation module. The method and the system for virtual design and evaluation of pharmaceutical formulation predict the whole process of pharmaceutical formulation from four aspects of pharmaceutical pre-formulation research, formulation design, preparation process design and pharmacokinetics prediction in vivo.Compare with a conventional empirical drug prescription screening and preparation method in a traditional laboratory, the method and the system can accelerate the development of drug product, do not consume any laboratory equipment, complete the virtual design and evaluation of drug formulation prescription through a computer platform, shorten the drug development cycle and save the development cost of new drugs.

The invention relates to the technical field of finance technology, and discloses a project research and development process management method, which comprises the following steps of recording the actual working hours consumed by the development of each functional point during a software project research and development process through a preset timer; counting the actual working hours at the preset time intervals to obtain the actual total working hours corresponding to the software project; determining the actual workload remaining of the software project according to the actual total workinghours, and drawing an actual workload remaining curve on a preset burn-off diagram template according to the actual workload remaining; and when a project evaluation request is received, outputting the software project research and development evaluation information according to the actual workload remaining curve. The invention further discloses a project research and development process management device, an apparatus and a computer readable storage medium. According to the present invention, the burnout chart is generated by accurately counting the actual working hours during the softwareproject research and development process, so that the project research and development workload is accurately evaluated, and the software development efficiency is improved.

The invention relates to a method for correcting a phase sequence of a power line of a permanent magnet synchronous motor driver of an electric car. The permanent magnet synchronous motor driver inputs low currents in the fixed direction into a permanent magnet synchronous motor to enable the motor to rotate, the connecting phase sequence of the power lines of the driver and the motor is judged through the forward and reverse rotating direction of the motor, then a collected rotor electrical angle is corrected, and therefore the motor can operate normally. The connecting phase sequence of the power lines of the driver and the motor does not need to be known, and the connecting phase sequence can be judged automatically. When the connecting phase sequence is not correct, the power line does not need to be connected again. Therefore, in the development process of the three-phase permanent magnet synchronous motor driver of the electric car or the maintenance process of the electric car, technicists can connect the power lines of the driver and the motor freely, line connection, phase sequence testing and other complex work are reduced, development and maintenance work efficiency can be greatly improved, and the accident that the motor or a controller is burnt up due to phase sequence errors is effectively avoided.

The invention discloses a system and a method for treating high-flux catalysts. The method comprises that: the catalysts are respectively stored in a plurality of corresponding storage spaces, and are respectively subjected to heat treatment parallelly in the treatment conditions preset respectively. The system and the method for treating the high-flux catalysts can activate the catalysts in a wide range or screen the regeneration conditions due to high-efficiency treatment capacity, and have wide laboratorial and industrial application prospects.

The invention discloses a combined simulation research and development platform for a radar mechanical-electric-hydraulic system, comprising a mechanism subsystem parametric simulation model, a hydraulic subsystem parametric simulation model, a control subsystem parametric simulation model and the like. The platform is implemented based on the graphical programming design technique of software MATLAB by means of parameter transmission between the subsystems and the interface technique between mechanical-electric-hydraulic system simulation software. The single simulations for mechanical, control and hydraulic subsystems of a radar antenna setup and withdrawal system are integrated to a complete platform to perform combined simulation analysis, the simulation process of the mechanical-electric-hydraulic system is regularized and simplified, the requirement on simulation personnel is lowered, and structural configuration is optimized. By using the whole-process combined simulation technique for the mechanical-electric-hydraulic system, actual working condition of a radar antenna setup and withdrawal system can be accurately simulated.

The invention discloses an information system engineering supervision enterprise service management system. The system comprises a project activity module, a user resource authorization module, an attachment management module, a workflow module, a timing module and a rule management module, automation of the whole process of information system engineering supervision service activities is achieved, and key steps of all project execution can be achieved through the system. Moreover, the system is developed by combining characteristics of the supervision industry, and is suitable for domestic information system engineering supervision projects, thereby measuring and realizing standard reaching of information system supervision services. Therefore, three-dimensional accurate guidance and accurate control of the project in the whole supervision project period and managers are realized, the supervision project management efficiency and accuracy are improved, and the management cost is reduced.