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41results about How to "Reduce duplication of development work" patented technology
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Modular computer forensic system and method based on hardware virtualization
InactiveCN104021063AAvoid lossPrevent tamperingHardware monitoringSoftware simulation/interpretation/emulationModularityData virtualization
The invention discloses a modular computer forensic system and method based on hardware virtualization. The modular computer forensic system comprises an initialization drive, a system control center, a system support module set and a forensic function module set. The method is based on the hardware virtualization technology, a light virtual machine is set up through the initialization drive when an operation system operates, the system control center supports a hardware virtual platform and manages all sub modules, and the system support module set supports all basic functions of the forensic module set. According to the method, interfaces of the forensic function module set are standardized, multiplexing and extension of the modules are supported, and forensic tools can focus on the core function, and a large amount of repetitive work is reduced; no codes of the target operation system need to be modified, performance losses are low, memory usage is less, a safe and credible real-time forensic foundation platform is set up, and convenience is brought to acquisition of the various forensic tools based on virtualization.
Owner:NANJING UNIV
System of satellite attitude control integrated simulation and implement method
ActiveCN106227935ARealize the simulation applicationReal-timeDesign optimisation/simulationSpecial data processing applicationsMathematical simulationControl system
The invention discloses a system of satellite attitude control integrated simulation and an implement method. The system comprises a simulation computer and an interface expansion board; simulation application under five working modes of complete mathematical simulation, component-level semi-physical simulation, component-level semi-physical simulation, whole-spacecraft semi-physical simulation, satellite-ground united simulation and in orbit attitude visualization can be realized through the combining connection of the simulation system and tested hardware; the system integrates a number of functions in one set to reduce the repeated simulation software development work to achieve the universality and generalization of the simulation system; the visualization and operability of a simulation process is enhanced; the whole flow comparison simulation analysis from scheme design to in orbit test of the satellite attitude control system is supported.
Owner:ZHEJIANG UNIV
Web page publishing method and system
InactiveCN104424266AFlexible configurationReduce duplication of development workWebsite content managementProgram loading/initiatingWeb pageWeb publishing
The invention discloses a web page publishing method and a web page publishing system, and the method comprises the following steps: sequentially loading various functional zones of a page; to the functional zones demanded to be loaded, reading components and templates configured in the functional zones from a database; processing the corresponding components to obtain data in the functional zones; loading the data into the templates to complete loading of the functional zones; obtaining a complete page after loading all functional zones; publishing the page. According to the method and the system, the page can be flexibly configured so that the repeated development is reduced and the development efficiency is improved.
Owner:NEW FOUNDER HLDG DEV LLC +1
Configurable and extensible automobile diagnosis system and diagnosis method
ActiveCN105302113AReduce duplication of development workQuality assuranceElectric testing/monitoringDiagnostic dataSeparation technology
The invention discloses a configurable and extensible automobile diagnosis system and a diagnosis method. The invention provides an ECU diagnosis instrument development and diagnosis platform separation technology. According to the development technology, software engineers develop a piece of common platform software, a common communication protocol module, a common diagnosis protocol module and a common diagnosis instrument configuration tool, and develop an ECU-dedicated test service function module, an ECU-dedicated data service function module and an ECU-dedicated expert service function module in order to be compatible with the characteristics of ECUs of different models; automobile engineers use the common diagnosis instrument configuration tool to configure an ECU diagnosis instrument, wherein the configuration content includes configuring a communication module and parameters, configuring a diagnosis module and parameters, configuring diagnosis data and configuring an ECU-dedicated function module; and an ECU diagnosis data packet is formed and released to a common diagnosis platform.
Owner:WUHAN EUREKA CONTROL SYST CO LTD
Labview-based semiconductor laser chip testing system
InactiveCN105044582AShort test timeIncrease productivityIndividual semiconductor device testingPower detectorEngineering
The present invention discloses a testing system, especially a labview-based semiconductor laser chip testing system. The system comprises a computer, a spectrometer, a four-axis motor controller, a four-axis motor, an analog voltage output module, a voltage-to-current module, a multi-channel analog signal data collection module, a temperature control feedback circuits, an X / Y / Z three-dimensional motion platform, a T-axis one-dimensional translation stage, a vacuumizing chip bar adsorption stage, a laser power detector, a three-dimensional optical fiber coupling adjustment stage, a CCD camera monitoring system, a three-dimensional chip probe fixing adjustment frame, and a universal serial bus (USB). According to the testing system, the time for testing each single chip is as short as possible, and the production efficiency is greatly improved. In this way, the system is adapted to meet the requirement of the modern batch production. Meanwhile, the system can be applied to different types of surface-launching semiconductor lasers and meet the requirements of different performance tests. The repeated development work is reduced. The system is high in testing precision and good in repeatability, and the influence of manual factors is reduced as much as possible. At the same time, concerned procedure parameters can also be tested, thereby improving the coverage rate.
Owner:成都超迈光电科技有限公司
Software development platform for embedded industrial control instrument
ActiveCN103077039AImprove reuse rateIncrease profitSpecific program execution arrangementsSoftware development processResource utilization
The invention relates to a software development platform for an embedded industrial control instrument. The software development platform comprises a hardware driving layer, a system platform scheduling layer, a product application layer and a product customization layer, wherein the hardware driving layer and the system platform scheduling layer form a platform core layer; the product application layer and the product customization layer form a product layer; the hardware driving layer comprises driving codes of correlated hardware modules of the industrial control instrument; the system platform scheduling layer comprises codes of basic scheduling and managing functions of an embedded operation system and codes of basic processing functions of the industrial control instrument; the product application layer comprises related common codes of varied products of the industrial control instrument; the product customization layer comprises various customization codes for different specific products; and codes of the hardware driving layer and the system platform scheduling layer are compiled and packaged to form an LIB library file for the codes of the product application layer and the product customization layer to call. The software development platform benefits standardization, normalization and collaboration of product development; and according to the software development platform, the development efficiency is increased, the utilization rate of development resources is increased, and the development and maintenance cost is reduced.
Owner:福州昌晖自动化系统有限公司
Method for achieving information interaction among sub systems through platform information bus mechanism
ActiveCN103139199AReduce the number of connectionsReduce connection dimensionalityBus networksInformation processingComputer module
The invention relates to a method for achieving information interaction among sub systems through a platform information bus mechanism. An enterprise information platform construction electronic privacy information center (EPIC) is established in a network system. The enterprise information platform construction EPIC comprises information processing layer modules and a dispatcher module. Each sub system is connected with the dispatcher module through each information processing layer module and is respectively registered in the enterprise information platform construction EPIC in a serving mode. The dispatcher module transmits service processing requirement information to each registered sub system according to the service processing requirement information so that the information interaction among the sub systems is established. According to the method for achieving the information interaction among the sub systems through the platform information bus mechanism, connecting dimensionality of a system can be effectively reduced, connecting number of each sub system can be decreased, configuration of the system is simplified and repeated development work for connection creation, connection maintenance and connection configuration management of development workers in the process of development can be reduced.
Owner:JIANQIAO COMM TECH SHENZHEN
Crawler implementation method, system and device and storage medium
ActiveCN109815384AReduce duplication of development workEasy maintenance and managementWeb data indexingTransmissionHosting environmentNetwork interface controller
The invention provides a crawler implementation method, system and device and a storage medium. The crawler implementation method comprises the steps of running a packaged crawler module in a host environment and opening an interface to a calling end; receiving a calling request from a calling end through the intranet network card, wherein the calling request comprises an address of a target website and a crawling mode; generating an executable script to execute the executable script according to the calling request, and crawling data from the target website through an external network card; feeding back the crawling data to a calling end through an intranet network card, so that different background data analysis systems share a crawler module in the mode, the repeated development is reduced, the data real-time performance is improved, and the system resources are saved.
Owner:携程旅游信息技术(上海)有限公司
Automatic test system and method for GHz analog-to-digital converter
InactiveCN109120264AImprove production test efficiencyMeet mass production requirementsAnalogue/digital conversion calibration/testingDisplay deviceAnalog-to-digital converter
The invention provides an automatic test system and method for a GHz analog-to-digital converter. The automatic test system for a GHz analog-to-digital converter mainly includes a DC power supply analyzer, two signal sources, a clock source, a switching filter bank, a logic analyzers, an SPI control module, a test evaluation board, a switch, a test server, a display, and a cabinet, wherein the SPIcontrol module is connected to the test server through a USB cable, and each virtual instrument and the test server are arranged in the cabinet after being connected to the switch through an LAN bus;and based on TestStand and LabView, a host computer software is compiled to complete the control of the each virtual instrument and each module and evaluation of the full parameter characteristics ofthe converter, and then the test results are saved and displayed on the display, and the automatic test of the GHz analog-to-digital converter is finally realized. The automatic test system and method for a GHz analog-to-digital converter can simplify the testing process, can increase the number of measurable parameters of the GHz analog-to-digital converter, can improve the testing efficiency, and can reduce the maintenance cost of the test system software, and at the same time, the automatic test system has preferable compatibility and flexibility.
Owner:BEIJING MXTRONICS CORP +1
Industrial operation system data lake construction method based on data warehouse
PendingCN114490886AFast dataQuick interventionDatabase management systemsMulti-dimensional databasesData warehouseReal time analysis
The invention discloses an industrial operating system data lake construction method based on a data warehouse, which belongs to the technical field of industrial enterprise management, and comprises the following steps: respectively constructing a data storage layer, a data management layer and a data analysis layer in a data lake architecture, the data analysis layer is divided into a source pasting layer, a uniform data warehouse layer and an application data layer, and the data analysis layer is constructed by adopting a real-time analysis component, an offline analysis component and an inner layer analysis component. According to the industrial operation system data lake construction method based on the data warehouse, equipment state data, operation data and equipment asset data are acquired through an equipment access tool, production data, processing data and supply and demand data of a production and manufacturing system are acquired by adopting a system intervention tool, and files and model data are acquired by applying an intelligent filling tool. Unified storage, analysis and management are carried out on the data, and a data basis is provided for rapid intervention of industrial resources and agile development of applications.
Owner:北京航天智造科技发展有限公司
Medical and health data sharing system and data sharing method
InactiveCN107679413AShare in real timeAchieve sharingDigital data protectionWebsite content managementPersonalizationReal-time data
The invention discloses a medical and health data sharing system and a data sharing method. The system comprises a public health platform and a data receiving service system, wherein the public healthplatform comprises an interface layer, a subscription management component, a notification component and an operation and maintenance center; a service data interface and a subscription interface arearranged on the interface layer; the subscription management component comprises a subscription rule management component, a subscription rule matching component and a subscription rule table; the notification component comprises a notification module; a database, an operation and maintenance center console and a subscription rule processing module are arranged in the operation and maintenance center; the service data interface and the subscription interface are connected with a data uploading service system of an external service system; and the data receiving service system is connected with the notification component. The invention furthermore provides the medical and health data sharing method. Through the medical and health data sharing system and method, repeated development work ina data sharing function is reduced; real-time data sharing is realized; a general platform data sharing mode is established; individualization is realized in real time, field acceptance and abandonment are performed on needed data, and only the needed data is shared to institutions needing the data.
Owner:苏州市卫生计生统计信息中心 +1
Data bus based data acquisition and forwarding mode
InactiveCN105487996AReduce couplingReduce duplication of development workElectric digital data processingPublic interfaceCoupling
The invention discloses a data bus based data acquisition and forwarding mode. The mode is characterized by involving a data bus and members, wherein the members are connected through the data bus; and the members include a communication medium library, a device library, a specification / interface library and a data processing library. According to the mode, an original real-time library based data acquisition and forwarding framework is subjected to business layering and mode transformation to form a data bus based data acquisition and forwarding framework, so that the members can be mutually connected by a public interface, and the plug-and-play, automatic injection and seamless integration of the members are realized; and a data bus and member combined mode is adopted, so that the difficulty of system maintenance is effectively lowered, the repeated work is reduced, a front acquisition framework solves a load balancing problem to a certain extent through a layered framework and distributed deployment, the module reusability is greatly improved, and the program coupling and the repeated development work of programmers are greatly reduced.
Owner:STATE GRID CORP OF CHINA +1
Driving system and method for network storage target end
ActiveCN101841566AReduce duplication of development workCompatibility requirements are metTransmissionTransmission protocolProtocol processing
The invention provides a driving system for a network storage target end, which comprises a transport protocol processing module and a general layer module. The transport protocol processing module is used for receiving a command from a host computer, resolving the command, processing the command locally when the command is a protocol-related command, sending the command to the general layer module when the command is a small computer system interface command, receiving a processing result from the general layer module and returning the processing result to the host computer; and the general layer module is used for receiving the small computer system interface command sent by the transport protocol processing module, performing the command and returning the processing result to the transport protocol processing module. The invention also provides a driving method for the network storage target end.
Owner:ZTE CORP
Content search method and device, storage medium and computing equipment
PendingCN110659418AReduce duplicationReduce the need to repeatedly enter search termsDigital data information retrievalSpecial data processing applicationsSearch wordsWeb site
The invention provides a content search method and apparatus, a storage medium and computing equipment, and aims to solve the problem of low efficiency caused by the fact that a user needs to repeatedly search for the same keyword in each content server during search in related technologies. The method comprises the following steps: firstly, receiving a search request sent by a terminal, the search request comprises a search keyword and a user identifier; searching an access address corresponding to a content server in an access authority corresponding to the user identifier from an access address list; distributing the search request to a corresponding content server through the access address; and receiving search results returned by the content servers and returning the search results to the terminal for display. According to the method, the search efficiency is greatly improved, the search page repeated development work of each content server is reduced, the operation of repeatedlyinputting the search words in each page by the user is reduced, and the access of each website can generate the search result based on the access permission.
Owner:BEIJING DAJIA INTERNET INFORMATION TECH CO LTD
Labview-based test system of automotive wheel speed sensor
InactiveCN101963625BShort test timeIncrease productivityTesting/calibration of speed/acceleration/shock measurement devicesAutomatic controlWheel speed sensor
The invention discloses a labview-based test system of an automotive wheel speed sensor. In the system, a Labview is used for automatically controlling positions of acquisition points, each performance index of the sensor is automatically detected at different acquisition points, and the functions of generating a control strategy, monitoring pictures, setting parameters, displaying a parameter tendency, automatically controlling a test process and test steps, and performing real-time acquisition and processing, analysis, screening, real-time display, storage, playback, and automatic judgment on measurement data and the like of a measurement and control system platform are realized. The platform realizes tests of multi-frequency and multi-type automotive sensors and gears, is an open test system and has high upgrading and expansion capacity.
Owner:HUAIHAI INST OF TECH
Picture generation method, device and equipment, and storage medium
ActiveCN111580909AReduce duplication of development workImprove design and development efficiencyTexturing/coloringExecution for user interfacesComputer graphics (images)Algorithm
The invention discloses a picture generation method and device, equipment and a storage medium, and the method comprises the steps: generating a picture background based on the content data of a picture, and generating a text region in the picture background; determining display parameters of display characters according to the text region and preset copywriting configuration; and drawing the display characters in the text region according to the display parameters and generating a display picture. According to the embodiment of the invention, batch generation of the display pictures is realized, the repeated design process of the pictures is reduced, and the picture generation efficiency is improved.
Owner:GUANGZHOU BAIGUOYUAN INFORMATION TECH CO LTD
Universal information system early warning method and early warning tool
PendingCN111382033AFacilitate subsequent business developmentExtensible and strongInterprogram communicationHardware monitoringInformatizationBusiness enterprise
The invention discloses a universal information system early warning method and early warning tool, and belongs to the technical field of computer application, and the method comprises the steps: analyzing the logic relation of early warning demands in all business scenes, generating early warning information, and pushing the early warning information; wherein the early-warning information generation comprises basic data preparation, early-warning information organization, attachment information generation, data snapshot generation and early-warning information and attachment storage, and theearly-warning information pushing comprises early-warning information and attachment query and early-warning terminal pushing; and generating early warning information and pushing the early warning information to support self-definition. The universal information system early warning tool comprises an early warning information definition module, an early warning information generation module and an early warning information pushing module. The method can be directly applied to early warning information generation and pushing of an enterprise information system, repeated development work of enterprise informatization construction is reduced, subsequent business expansion and system upgrading of an enterprise are facilitated, the enterprise is helped to carry out flexible and efficient earlywarning information management, and the method has very high popularization and economic values.
Owner:SHANDONG INSPUR GENESOFT INFORMATION TECH CO LTD
Method for reading social security card information based on BS architecture, card reading device and medical self-service equipment
PendingCN112419582AEasy to useImprove reuse rateCoded identity card or credit card actuationLibrary cardSoftware engineering
The invention discloses a method for reading social security card information based on a BS architecture, a card reading device and medical self-service equipment. The method comprises the steps of: reading social security card information, and entering a basic information reading process; reading the information; if a file is in butt joint with a PSAM card interface, calling an iReadCard function; if the card reading fails and the error code is operable, calling a Step1 function; if the Step1 function is successfully executed, calling a card holding library card authentication and external authentication interface; calling the card holding library card authentication and external authentication interface, and continuing to call a Step2 function if the service is successfully called; and if the Step2 function is successfully executed, returning a card reading result. According to the method, social security card reading interfaces of all places are unified, application and use of BS architecture are facilitated, interface standards are unified, the structure is clear, and the universality of a product is improved; a large amount of repeated development work is reduced, and the codereuse rate is increased; and a code unified management mode is facilitated, and the failure rate is reduced.
Owner:INSPUR FINANCIAL INFORMATION TECH CO LTD
Interface simulation system suitable for multiple systems
PendingCN112758139AImprove compatibilityWith logical processing abilityRailway traffic control systemsWireless schedulingTest efficiency
The invention relates to an interface simulation system suitable for multiple systems. The interface simulation system comprises an interlocking system simulation unit, a train control system simulation unit, an RBC system simulation unit, a TSR system simulation unit, a GSM / wireless dispatching command transmission system simulation unit and a train operation simulation unit. Compared with the prior art, the system has the following advantages that the basic logic function of simulated software is realized while the external interface of the product is simulated, the repeated development workload is reduced, the data configuration complexity of simulation interface software is reduced, the product test efficiency is improved, and the like.
Owner:CASCO SIGNAL
Driving system and method for network storage target end
ActiveCN101841566BReduce duplication of development workCompatibility requirements are metTransmissionTransmission protocolProtocol processing
The invention provides a driving system for a network storage target end, which comprises a transport protocol processing module and a general layer module. The transport protocol processing module is used for receiving a command from a host computer, resolving the command, processing the command locally when the command is a protocol-related command, sending the command to the general layer module when the command is a small computer system interface command, receiving a processing result from the general layer module and returning the processing result to the host computer; and the general layer module is used for receiving the small computer system interface command sent by the transport protocol processing module, performing the command and returning the processing result to the transport protocol processing module. The invention also provides a driving method for the network storage target end.
Owner:ZTE CORP
A method for data sharing of local area network applications based on dlna
ActiveCN104618500BReduce duplication of development workWork around difficult sharing limitationsTransmissionApplication softwareData sharing
The present invention relates to a method for sharing data of local area network application programs based on DLNA, which is applied to a source device and multiple target devices in the local area network. The source device is provided with a controller and a server, and the server is provided with a data buffer; The target device is provided with a player, and the data to be shared is transmitted from the application program on the source device to the application program on the target device through the cooperative work of the controller, server and player. The invention can expand DLNA shared content types and provide a new method for sharing application data. In the local area network, it provides application data sharing services for different types of applications, solves the limitation of difficult application data sharing in the local area network, and reduces a lot of repeated development work for each application to share data.
Owner:TPV DISPLAY TECH (XIAMEN) CO LTD
Test method of ship liquid level sensor based on labview
ActiveCN104280098BTest Process AutomationShort test timeTesting/calibration apparatusLevel sensorProduct traceability
The invention discloses a test method for a ship's liquid level sensor based on Labview, which includes building a test system, system initialization, setting test items and sensor information to be tested, testing and data processing. The invention has the advantages of automatic testing process, the shortest test time for a single item, greatly improving production efficiency to meet the requirements of mass production; it can adapt to different types of sensors and reduce repeated development work; the test has high precision and good repeatability. Minimize the influence of human factors; use a database to record test data and increase product traceability.
Owner:康士伯船舶电气(江苏)有限公司
Web page publishing method and system
InactiveCN104424266BFlexible configurationReduce duplication of development workSoftware engineeringWebsite content managementWeb pageDatabase
The invention discloses a web page publishing method and a web page publishing system, and the method comprises the following steps: sequentially loading various functional zones of a page; to the functional zones demanded to be loaded, reading components and templates configured in the functional zones from a database; processing the corresponding components to obtain data in the functional zones; loading the data into the templates to complete loading of the functional zones; obtaining a complete page after loading all functional zones; publishing the page. According to the method and the system, the page can be flexibly configured so that the repeated development is reduced and the development efficiency is improved.
Owner:NEW FOUNDER HLDG DEV LLC +1
A memory snapshot management method in an industrial control system
ActiveCN106775939BEasy to upload and storeLow failure rateMemory adressing/allocation/relocationSoftware simulation/interpretation/emulationIp addressData selection
The invention provides a management method for memory snapshots in an industrial control system. The method comprises the steps that a communication relation between the industrial control system and control stations is established by means of configuration of an IP address; memory data in the control stations is uploaded and stored to form memory snapshot files or downloaded and recovered into the control stations according to the requirements of the industrial control system; unified management is conducted on the memory snapshot files of the different control stations by analyzing the memory snapshot files. According to the management method, real-time monitoring and recording of the operation states of the control station and a control station operation state recurrence function can be conveniently and quickly completed.
Owner:IAP FUJIAN TECH CO LTD
Modular computer forensic system and method based on hardware virtualization
InactiveCN104021063BAvoid lossPrevent tamperingHardware monitoringSoftware simulation/interpretation/emulationCore functionMultiplexing
The invention discloses a modular computer forensic system and method based on hardware virtualization. The modular computer forensic system comprises an initialization drive, a system control center, a system support module set and a forensic function module set. The method is based on the hardware virtualization technology, a light virtual machine is set up through the initialization drive when an operation system operates, the system control center supports a hardware virtual platform and manages all sub modules, and the system support module set supports all basic functions of the forensic module set. According to the method, interfaces of the forensic function module set are standardized, multiplexing and extension of the modules are supported, and forensic tools can focus on the core function, and a large amount of repetitive work is reduced; no codes of the target operation system need to be modified, performance losses are low, memory usage is less, a safe and credible real-time forensic foundation platform is set up, and convenience is brought to acquisition of the various forensic tools based on virtualization.
Owner:NANJING UNIV
A Method for Realizing Information Interaction Between Subsystems Using Platform Message Bus Mechanism
ActiveCN103139199BReduce the number of connectionsReduce connection dimensionalityBus networksInformation processingNetworked system
The invention relates to a method for achieving information interaction among sub systems through a platform information bus mechanism. An enterprise information platform construction electronic privacy information center (EPIC) is established in a network system. The enterprise information platform construction EPIC comprises information processing layer modules and a dispatcher module. Each sub system is connected with the dispatcher module through each information processing layer module and is respectively registered in the enterprise information platform construction EPIC in a serving mode. The dispatcher module transmits service processing requirement information to each registered sub system according to the service processing requirement information so that the information interaction among the sub systems is established. According to the method for achieving the information interaction among the sub systems through the platform information bus mechanism, connecting dimensionality of a system can be effectively reduced, connecting number of each sub system can be decreased, configuration of the system is simplified and repeated development work for connection creation, connection maintenance and connection configuration management of development workers in the process of development can be reduced.
Owner:JIANQIAO COMM TECH SHENZHEN
A configurable and extensible vehicle diagnostic system and diagnostic method
ActiveCN105302113BReduce duplication of development workQuality assuranceElectric testing/monitoringDiagnostic dataSeparation technology
The invention discloses a configurable and extensible automobile diagnosis system and a diagnosis method. The invention provides an ECU diagnosis instrument development and diagnosis platform separation technology. According to the development technology, software engineers develop a piece of common platform software, a common communication protocol module, a common diagnosis protocol module and a common diagnosis instrument configuration tool, and develop an ECU-dedicated test service function module, an ECU-dedicated data service function module and an ECU-dedicated expert service function module in order to be compatible with the characteristics of ECUs of different models; automobile engineers use the common diagnosis instrument configuration tool to configure an ECU diagnosis instrument, wherein the configuration content includes configuring a communication module and parameters, configuring a diagnosis module and parameters, configuring diagnosis data and configuring an ECU-dedicated function module; and an ECU diagnosis data packet is formed and released to a common diagnosis platform.
Owner:WUHAN EUREKA CONTROL SYST CO LTD
A system and implementation method for integrated simulation of satellite attitude control
ActiveCN106227935BRealize the simulation applicationRealize the designDesign optimisation/simulationSpecial data processing applicationsMathematical simulationControl system
The invention discloses a system of satellite attitude control integrated simulation and an implement method. The system comprises a simulation computer and an interface expansion board; simulation application under five working modes of complete mathematical simulation, component-level semi-physical simulation, component-level semi-physical simulation, whole-spacecraft semi-physical simulation, satellite-ground united simulation and in orbit attitude visualization can be realized through the combining connection of the simulation system and tested hardware; the system integrates a number of functions in one set to reduce the repeated simulation software development work to achieve the universality and generalization of the simulation system; the visualization and operability of a simulation process is enhanced; the whole flow comparison simulation analysis from scheme design to in orbit test of the satellite attitude control system is supported.
Owner:ZHEJIANG UNIV
Information exchange protocol method
ActiveCN112653663AFlexible combinationReduce duplication of development workTransmissionData packData space
The invention discloses an information exchange protocol method. The method comprises the following steps: optimizing a whole information exchange frame structure; carrying out aided design on the dynamic addition and deletion data blocks; and adaptively changing the received data processing flow. By means of the method, flexible configuration of a command frame and a data frame is achieved on the premise that the frame structure is unified, and redundant data space is reduced under the condition that information integrity is guaranteed; flexible combination of parameter blocks and data packets is realized, so that addition and deletion of the parameter blocks or the data packets become very simple and convenient in a programming process; the compatibility of software and hardware of new and old versions is improved; due to the fact that the three special measures are adopted, the protocol has the advantages of being high in compatibility and easy to expand; by adopting the protocol, repeated development work of low-level software by designers is reduced; and the joint debugging and joint testing time of an application software interface is shortened, and software maintenance is facilitated.
Owner:TONG FANG ELECTRONICS SCI & TECH
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