47 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.

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 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.

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 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 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.

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.

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 method for measuring the phase difference of electrical signals. Firstly, the integrator is initialized to return the output voltage of the integrator to zero, and the integration start time is simulated according to the calculation, and the integration start time is recorded. Stop integration when returning to zero, record the end time of integration, calculate the zero-crossing point of the electrical signal from the integration start time and the integration end time, and calculate the period of the electrical signal from a series of zero-crossing points of the electrical signal. Finally, according to the difference between the zero-crossing time of different signals and the signal period, the phase difference between the acquired signals is calculated. The invention does not need to convert low-frequency signals into square waves, overcomes the disadvantage of poor anti-interference ability of traditional zero-crossing detection, and is especially suitable for phase difference measurement of low-frequency signals. Strong; simple and reasonable to implement, accurate and reliable data, and broad application prospects.

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.