48 results about "Simulation integration" patented technology

The invention discloses a power system transformer substation integration simulating training system and an implementation method thereof. The implementation method of the simulating training system includes the following steps: firstly, a student workstation sends orders to a simulating server; secondly, an information regulating and controlling service module receives order information and sends the order information to a simulation integration simulating module of a power system transformer substation; thirdly, the simulation integration simulating module of the power system transformer substation processes the order information and conducts simulating calculation, updates entire network current data, generates a deflection state, primary and secondary equipment signals and recorded information of sequence of events, and sends back the information of the sequence of the events to the information regulating and controlling service module; fourthly, the information regulating and controlling service module stores the simulating data, marks the order information, and distributes the order information to a power system dispatching central simulating module and a power system monitoring center to be displayed. According to the power system transformer substation integration simulating training system, a training environment with real simulating results and comprehensive training functions is established for regulating and controlling integration production and operation personnel, and new requirements for the production and operation personnel by 'mass operation' production system are met.

The invention discloses an interactive three-dimensional virtual logistics simulation integration method and the system which include an integration server, a three-dimensional logistics simulation system, a logistics equipment model file database system and a client computation cluster. The three-dimensional logistics simulation system is deployed in the local service computer; the integration server integrates a plurality of virtual logistics simulation systems through calling the WEB service; the logistics equipment model file database system encapsulates the logistics equipment model files; the client computer cluster requests services through the page mode or the WEB service mode; besides the local three-dimensional logistics simulation system can be accessed directly, the three-dimensional logistics simulation integration system of the integration server can be accessed through the WEB service. The invention realizes the Ethernet-based virtual logistics equipment model resources integration and sharing through the integration method of the virtual reality technology and the WEB service, so as to propose the interactive three-dimensional virtual logistics simulation integration system.

The invention provides a digital satellite attitude and orbit control algorithm ground simulation verification system. The digital satellite attitude and orbit control algorithm ground simulation verification system comprises a simulation platform, a host computer platform, a data transfer platform, and a satellite control algorithm platform. The simulation platform is suitable for acquiring control information of a satellite attitude and orbit algorithm, and is operated in a preset simulation environment according to a dynamical model to generate an actual attitude and an actual orbit of a satellite, and then is used to output satellite simulation information. The host computer platform is suitable for receiving the satellite simulation information, and based on the setting of the satellite simulation information and parameters related to the dynamical model, and is used to transmit operation information of operating the simulation platform to the simulation platform according to an instruction input by a user. The satellite control algorithm platform is suitable for determining the satellite attitude and orbit algorithm according to the satellite simulation information, and is used to transmit control information of executing the satellite attitude and orbit algorithm to the simulation platform. The linked operation of the satellite simulation verification system is realized, and a satellite simulation integration level is improved.

A method and a system of standardizing data from devices such as medical simulators. The method includes receiving data from a device, determining by a computer type of information provided in the received data, converting the information into a predetermined format based on the determined type and generating a message based on the determined type, the message comprising the converted information in the predetermined format. In this method, type of the information is different based on a stage of a process in which the received data was provided.

The invention discloses a method and a device for dynamically implanting advertisements in videos. In the prior art, players for web versions or various clients such as tablet computers, smart televisions, mobile phones and the like play videos such as films, TV plays and the like, if advertisements are added under the condition that user impressions are not disturbed and users are expected to feel as if advertisement products were in pictures during shooting, film source content is required to be directly modified. The advertisement loading method and device as well as a player are used for simulation integration of advertisement commodities into video content such as films, TV plays and the like.

The present invention provides a dynamic comparator offset voltage calibration method, belonging to the technical field of a simulation integration circuit. The dynamic comparator offset voltage calibration method is suitable for a successive approximation analog-digital converter in a down plate sampling mode, the digital analog converter of the successive approximation analog-digital converter is internally provided with a calibration capacitance array with the same structure as a quantization capacitor array to achieve calibration for the comparator offset voltage; the quantization processof the digital analog converter of the successive approximation analog-digital converter comprises a calibration mode and a normal working mode, the successive approximation analog-digital converter is used to perform quantization of 0 to obtain offset codewords in the calibration mode, the switching of the capacitor in the calibration capacitor array is controlled according to the offset codewords in the normal working mode to obtain eliminate the output quantization codewords of the comparator offset voltage. The dynamic comparator offset voltage calibration method can eliminate the relatedinfluence of the comparator offset voltage in the output quantization codewords obtained in the successive approximation analog-digital converter, is simple in logic, easy to achieve and high in calibration precision and does not need real-time fresh.

The invention discloses a multifunctional soil column simulation integration device for continuous monitoring. The multifunctional soil column simulation integration device comprises a protection box (6), wherein a plurality of protection box channels which run through up and down are arranged in the protection box (6); a soil column (4) is arranged in a protection box pipe; a rainulator (3) is arranged at the upper part of the protection box (6); a water inlet of the rainulator (3) is connected with a water outlet of a first water guide pipe (2); the water inlet of the first water guide pipe (2) is connected with the water outlet of a first Markov bottle (1); a box body connected with the bottom end of the soil column (4) is arranged below the protection box (6); and the box body communicates with a second Markov bottle (13) through a second water guide pipe (12). Simple and effective rainfall on a plurality of soil columns can be achieved, and unsaturated water-borne salt (pollutant) transportation and continuous monitoring of isotope changes are scientifically achieved.

The invention discloses a power supply conversion circuit. The circuit comprises a voltage reduction module, a boost module, a voltage clamping module, a filtering module and at least one output module, wherein the voltage reduction module is used for reducing an input voltage to a preset low voltage value; the boost module is used for increasing the input voltage or the preset low voltage value to a target voltage; the voltage clamping module is used for maintaining the target voltage in a preset voltage range; the filtering module is used for filtering a ripple wave in the target voltage; and the output module is used for providing power for a load. Compared with an LDO circuit in the prior art, the power supply conversion circuit can be used to realize multipath output power supply. When one path of output power supply is increased, only one field effect transistor needs to be increased. The circuit structure is simple and is easy to expand. And the circuit is suitable for a simulation integration circuit which needs multiple paths of power supplies.

The invention discloses a test platform for a trackside interlock system. The trackside interlock system comprises a first logical operation module and a second logical operation module. The test platform comprises a first switcher, a second switcher, a router, two dispatching systems for dispatching supervision, three working stations for man-machine interaction, a dispatching data recorder for storing event logs, a communication data recorder for recording data messages, an environment simulator computer for simulating input of trackside signals, a first simulation board and a second simulation board. The test platform can perform a simulation integration test well and has the advantages of being simple in structure, easy to built and maintain and high in reliability and expandability. The invention further discloses a test method based on the test platform. By means of the test platform and the test method, input and output of trackside equipment can be comprehensively simulated to achieve testing of various operation scenes and various fault scenes.

The invention relates to the technical field of intelligent logistics, and provides a real-time port monitoring system based on digital twin and a working method thereof. The system comprises a port logistics system, a monitoring system, a control system, a virtual port logistics system and an operation planning system. The real-time port monitoring system provided by the invention integrates thevirtual port logistics system of a port, a physical object of the port, the monitoring system of the port and the control system of the port, thereby being able to monitor and adjust the operation process and equipment of each link of the port, and the life cycle of the logistics links of the entire port is recorded in a digital form through simulation integration. Therefore, the port can not onlyunderstand the actual operation of each link in real time, but also can perform dynamic control, speed up the innovation of the operation mode, optimize the port operation process, improve the shortcomings, and make the connection of the operation links of the entire port be higher, and the entire operation work is higher.

The present invention provides household appliance controller software developer with one embedded household appliance controller software development platform including target code creating module, simulation running environment module, debugging module, auxiliary analysis tool module and simulating member library management module system. In the said system, the household appliance controller software developer can execute his compiled embedded software in the simulation running environment like in real hardware environment without needing target household appliance hardware system. The present invention configures one simulating target household appliance hardware system in simulating running environment sub-system before simulation executing the software the household appliance controller software developer compiles in the simulating target household appliance hardware system.

The invention relates to the technical field of meteorology analysis, and specifically relates to a climate diagnosis and value simulation integration analysis system. The system comprises a background control terminal, a foreground user interaction terminal, and a server. The background control terminal is used for loading a bottom layer function program which carries out climate diagnosis and value simulation, uploading the bottom layer function program to the server to carry out bottom layer function program sharing, and providing a parameter input table. The server is used for calling and executing various bottom layer function programs according to parameters input by users, and carrying out climate diagnosis and value simulation integration analysis. The foreground user interaction terminal is used for carrying out management on files of different forms and registered users, providing users with interaction interfaces, displaying parameter input tables for the users to input parameters into, and displaying analysis results. The climate diagnosis and value simulation integration analysis system provided by the invention well realizes the interaction between the users and the background. Compared with analysis systems in the prior art, the climate diagnosis and the value simulation analysis are realized more efficiently.

The invention relates to a multi-view platform independent model system. The system comprises a platform-independent model layer and a platform-related execution layer, the platform independent model layer comprises an entity model, a dictionary model, a relation model, a data model, a behavior model and a component model; the entity model, the dictionary model, the relation model, the data model and the component model respectively correspond to an entity view, a dictionary view, a relation view, a data view, a behavior view and a component view, and the entity model, the dictionary model, the relation model, the data model and the component model perform data interaction with a code automatic generation service module to generate a code framework and an executable code; the behavior model and a behavior driving engine service module perform data interaction for dynamically participating in entity model behavior execution in the simulation process; and a simulation engine service module is used for realizing data interaction, event release, time management and model driving among the models. By adopting the method, the problems of simulation integration and development of a complex system can be solved.

A gate voltage bootstrap switch circuit belongs to the simulation integration circuit design field. The circuit comprises a main switch tube Ms, a gate voltage boost circuit, a switch circuit, an input signal Vin and an output signal Vout. The gate voltage boost circuit comprises a bias module, a load module and two triodes which are connected in an emitter follower mode and is used for changing a gate end voltage of the main switch tube so as to realize that a gate source voltage is a constant value. The switch circuit is a transistor and is used for controlling opening and closing of the gate voltage boost circuit. The input signal Vin is connected to a gate end of the main switch tube Ms through the two triodes which are connected in the emitter follower mode in the gate voltage boost circuit. A source end of the main switch tube Ms is connected to the output signal Vout. The invention provides the gate voltage bootstrap switch circuit without a bootstrap capacitor, a charge sharing problem brought by a parasitic capacitor is eliminated and a circuit area is effectively reduced.

The invention relates to a simulation integration method for a rail transit full-automatic operation system. The simulation integration method comprises the following steps: 1), building three-dimensional simulation equipment in a three-dimensional modeling mode, and enabling the three-dimensional simulation equipment to be integrated into a simulation room; 2) uniformly managing external simulation equipment through an integrated platform, performing real-time communication on all three-dimensional simulation equipment in the three-dimensional system through a simulation equipment integratedplatform interface, obtaining an operation state, and sending a control instruction; 3) through an electromechanical equipment integration platform interface, supporting development of different professions and various different electromechanical equipment protocols by the integration platform; and 4) enabling the tested system to communicate with the integration platform, acquiring the state of the external equipment in real time and issuing a control command; and 5) managing the scene of the full-automatic operation system through the integration platform case management system. Compared with the prior art, the simulation integration method has the advantages that a plurality of professions are integrated, and a plurality of professional operation devices are fully simulated, and the like.

The invention discloses a hybrid real-time LVC simulation integration method based on interactive object model dynamic configuration. The method comprises the following steps: 1) defining state attributes for a simulation object in the LVC simulation integration method, and describing the state of the object in a simulation space; 2) classifying the interactive simulation models according to the characteristics of the interactive behaviors and the real-time requirements of interactive simulation; 3) modeling simulation interaction, determining a communication mode of a simulation interaction process, and finally packaging an interaction simulation code into an independent interaction object model; 4) using a local class by the simulation application program to maintain the state of a simulation object dependent on the simulation application program; 5) calling different interaction object models by the simulation application program according to simulation requirements, and 6), after interaction occurs, the related simulation object pushes the simulation state of the simulation object to the interaction ending moment according to the interaction result, and the simulation state value which is not changed due to interaction is kept unchanged.

The invention discloses a digital twin-based near-physical simulation integrated debugging method, comprising the following steps: a production line simulation model building step, a twinning step, a system debugging step, a hardware-in-the-loop debugging step, and an equipment-in-the-loop debugging step. Also disclosed is a digital twin-based near-physical simulation integrated debugging system, including a production line simulation model building module, a twinning module, a system debugging module, a hardware-in-the-loop debugging module, and an equipment-in-the-loop debugging module. In the digital twin-based near-physical simulation integrated debugging method and system thereof, since a local component twin is successfully debugged, the local component twin is replaced as a physical component. When a problem occurs after the replacement, only the local component needs to be reset The twin can be debugged and optimized, saving time and reducing costs.

The invention discloses an integrated system based on a three-dimensional geologic structure model and underground water numerical simulation. The integrated system comprises three-dimensional detection equipment, mobile equipment and a simulation integration device, the three-dimensional detection equipment comprises a geological detection module, a foundation detection module and a processing module. The mobile equipment comprises a far-end computer, an integrated control processing device and a plurality of underwater robots. The simulation integration device is used for obtaining three-dimensional geological maps of a three-dimensional geological structure model through corresponding three-dimensional detection equipment and mobile equipment, and monitoring data of underground water values, fusing the two to obtain an analog integration result; the system can improve the detection precision, is high in detection sensitivity, can achieve the quick monitoring in real time, achieves the underground movement under the condition that ground equipment does not need to move, is low in cost, is high in efficiency, can quickly and efficiently simulate the three-dimensional space of an underground water channel, carries out the model building, and achieves the direct presentation.

The invention provides a satellite attitude and orbit control semi-physical simulation integration method and system, and the method comprises the steps: constructing a satellite dynamics mathematical model, setting parameters and / or signals needing to be set as faults in the model as global variables, and converting the global variables into a corresponding Rtw format model; compiling and packaging the Rtw format model into a real-time dll dynamic model, deploying the real-time dll dynamic model to an attitude and orbit control dynamic simulation machine, and performing signal interaction with an attitude and orbit control interface simulation module; the attitude and orbit control dynamics simulation machine outputs a dll dynamics model interaction signal, conditions the dll dynamics model interaction signal and then transmits the dll dynamics model interaction signal to the satellite service computer; and the satellite service computer transmits the semaphore of the attitude and orbit control execution mechanism, the semaphore is conditioned and then transmitted to the attitude and orbit control simulation interface module, and satellite attitude and orbit control semi-physical simulation integration is completed. According to the method, the real-time performance, the reliability, the simulation platform cost and other aspects can be greatly improved; on-line modification of all parameters of attitude and orbit control dynamics can be realized, fault parameters can be set, and test coverage is improved.

The invention provides a distributed compiling parallel real-time simulation system and simulation method, and the system comprises a modeling computer which is suitable for completing graphical modeling and generating a model source code and a library file; the simulation machine client computer is suitable for providing a client for remote login and providing a remote control instruction; the automatic test computer is suitable for completing compiling of a test case and providing the test case and a test control script; and the simulation computer comprises a simulation control and operation environment SCRE and a simulation machine operation environment dispatcher, and is suitable for generating a Model executable file according to the model source code and the library file and completing a simulation test. According to the simulation system and the simulation method, the professional layout of a simulation integration link is optimized, the labor division integration efficiency of the simulation system is improved, and the quality and the working efficiency of a simulation test are improved.

The invention provides a simulation integrated test platform for a vehicle-mounted signal system. The simulation integrated test platform comprises a control interface, a platform control module, a sensor control module and an acquisition and measurement module, the control interface is used for setting a control command for the train and sending the control command to the platform control module; the platform control module is used for processing the control command into an action instruction and sending the action instruction to the sensor control module; the sensor control module is connected with the vehicle-mounted signal system and used for generating a plurality of analog signals according to the action instruction, the analog signals are used for simulating train operation, and the analog signals are output to the corresponding vehicle-mounted sensors respectively, so that the vehicle-mounted sensors generate feedback signals; the acquisition and measurement module is used for acquiring signals output by the vehicle-mounted sensor and the sensor control module; and the platform control module is also used for processing to obtain an actual distance measurement and speed measurement result and a theoretical distance measurement and speed measurement result. The simulation integrated test platform can adapt to various sensor systems, and is high in integration degree and convenient to use.

A gate voltage bootstrap switch circuit belongs to the field of analog integrated circuit design. It includes a main switching tube Ms, a grid voltage boosting circuit, a switching circuit, an input signal Vin, and an output signal Vout; the grid voltage boosting circuit includes a bias module, a load module, and two triodes connected in an emitter-follower mode for changing The gate terminal voltage of the main switching tube is to realize its gate-source voltage as a constant value; the switch circuit is a transistor, which is used to control the opening and closing of the gate voltage boosting circuit; the input signal Vin passes through two gate voltage boosting circuits The triode connected in the form of an emitter follower is connected to the gate terminal of the main switching transistor Ms, and the source terminal of the main switching transistor Ms is connected to the output signal Vout. The invention provides a gate voltage bootstrap switch circuit without a bootstrap capacitor, which not only eliminates the problem of charge sharing caused by parasitic capacitors, but also effectively reduces the circuit area.

An integrated system based on three-dimensional geological structure model and groundwater numerical simulation, including three-dimensional detection equipment, mobile equipment and simulation integration device; three-dimensional detection equipment includes geological detection module, ground detection module and processing module; mobile equipment includes remote computer, integrated control The processing device, multiple underwater robots, and the simulation integration device are used to respectively obtain the three-dimensional geological map of the three-dimensional geological structure model and the monitoring data of the groundwater value through the corresponding three-dimensional detection equipment and mobile equipment, and integrate the two to obtain the simulation integration As a result, it can improve the detection accuracy, and the detection sensitivity is high, and it can perform rapid monitoring in real time. It can realize underground movement without moving the above-ground equipment, with low cost and high efficiency. At the same time, it can quickly and efficiently simulate the three-dimensional space of the groundwater channel. Perform model building and present in a straightforward manner.

The invention relates to a new type of rapid rocket design and simulation analysis method. By building a task management system, a data management system, and an advanced rocket weapon design simulation integration platform framework, the customized development and integration of design tools and processes are completed, and the Task management, data management, cross-tool efficient collaborative work for the entire rocket product development process, as well as the accumulation and inheritance of relevant theoretical and empirical knowledge. The present invention sorts out the multi-professional business in the rocket weapon design process, integrates various software tools of various professions, conducts the data flow between the software, and conducts unified management of the simulation process data, and then solidifies and forms a standardized design for the rocket The process realizes the rapid analysis and optimal design of the overall rocket project, improves the efficiency and capability of rocket project development, and provides a powerful means for the rapid and in-depth comprehensive research and development of modern rocket weapons.

The invention relates to the field of intelligent logistics technology, and provides a digital twin-based port real-time monitoring system and its working method. The system includes a port logistics system, a monitoring system, a control system, a virtual port logistics system and an operation planning system. The invention integrates the virtual port logistics system of the port, the physical object of the port, the monitoring system of the port and the control system of the port, and can monitor and adjust the operation process and equipment of each link of the port in real time. Record the life cycle of the entire port logistics link. Therefore, the port can not only understand the actual operation of each link in real time, but also carry out dynamic control, speed up the innovation of the operation model, optimize the port operation process, improve the deficiencies, and make the various operation links of the entire port more closely connected. The work efficiency is higher.

The invention discloses a rail transit platform door integration testing device, and the device comprises at least one platform door system, at least one vehicle-mounted signal device, a plurality ofinterlocking devices and a simulation integration platform. The platform door system is corresponding to all virtual platform doors in the simulation integration platform; the simulation integration platform comprises a simulation train and all virtual platform doors of the whole operation line of the simulation train. The simulation integration platform is used for integrating platform door opening or closing signals sent by all interlocking devices, then controlling the platform door system in a unified mode, collecting locking state information of the platform door system, and setting interlocking device platform door collection signals in an interlocking area where the simulation train is located to be in a platform door opening or closing state. According to the invention, all vehicle-mounted signal equipment, interlocking equipment and corresponding interfaces are tested through one or a few real platform doors, so the test cost is greatly reduced, and the test efficiency is improved.

The invention relates to a one-dimensional integrated thermal management simulation method of an automobile engine, which is characterized in that: one-dimensional simulation of the engine cooling system; one-dimensional simulation of the engine lubrication system; one-dimensional modeling of engine body components; and engine-related systems or modules One-dimensional modeling; correlating the simulation models of the aforementioned systems and components for integrated simulation.