Flight platform simulation integrated device based on man-unmanned interaction

Abstract

The invention belongs to the field of flight platform simulation design, and discloses a flight platform simulation integrated device based on man-unmanned interaction. The device comprises a manned aerial vehicle platform basic excitation device, a manned aerial vehicle task system excitation device, an unmanned aerial vehicle platform basic excitation device, an unmanned aerial vehicle ground control station excitation device, a network management simulation device and a data link message access device. According to the method, high requirements are provided for information services according to systematic application requirements, and no excitation environment based on a typical platform exists in systematic integration verification currently. In view of completeness and credibility of system integration verification, an aviation platform digital prototype close to the reality needs to be built urgently, and the product designed by the invention provides interface adaptation of manned aircraft / unmanned aerial vehicle infrastructure, task system equipment, network management and links, guarantees simulation test verification of a universal platform, and has a wide application prospect. A verification environment is provided for platform integration design and verification work in the actual technical state of the platform, the problems of platform integration design and the like in the actual state of the platform are solved, the verification environment is provided for verification work, and a universal simulation test platform is provided for system integration verification.

Description

Technical Field

[0001] The present invention belongs to but is not limited to the field of flight platform simulation design, and in particular relates to a flight platform simulation integration device based on human-machine interaction. Background Art

[0002] Drones offer advantages such as flexibility, distributed control, and low operational costs, leading to their increased use by various countries in recent years. However, due to their low intelligence and limited decision-making capabilities, their survivability in adversarial environments needs to be improved. Interaction with manned aircraft is necessary in many scenarios. Based on the interaction process, architecture, task allocation, route planning, and performance evaluation are key decision-making technologies for manned / unmanned interaction. A comprehensive architecture is the foundation for organizing and controlling manned / unmanned interaction. Digital simulation can support the integration and verification of semi-physical prototypes with aviation platforms under laboratory conditions. Therefore, providing a universal simulation test platform for system integration verification is crucial.

[0003] The closest existing technology is NASA's "Live-Virtual-Constructive Distributed Environment (LVC-DE)." This system places real and virtual manned and unmanned aircraft in the same airspace simulation to verify the feasibility of UAS integration into the national airspace. However, LVC-DE primarily focuses on flight safety and air traffic control processes: ① It lacks supporting weapon mounting and launch logic, and can only simulate payloads at the "airspace occupation" level; ② It lacks a unified data link network management system, and loose UDP forwarding is used between nodes, lacking real-time monitoring of link format conversion, latency thresholds, and encryption status; ③ The pilot-operator closed loop relies on commercial joysticks, lacking a complete human-machine / ground station hardware loop, making it difficult to feedback control variables within 5ms, which limits the effectiveness of coordinated maneuvering and weapon solution training. Summary of the Invention

[0004] In view of the problems existing in the prior art, the present invention provides a flight platform simulation integration device based on human-machine interaction.

[0005] The present invention is implemented as follows: a flight platform simulation integrated device based on human-machine interaction, the device comprising:

[0006] The basic excitation equipment for manned aircraft platforms provides manned aircraft flight simulation functions, combined inertial navigation, fiber optic gyroscopes, accelerometers, radio altimeters, and other simulation functions. It can simulate the number and status of various types of external attachments and pods, control the system status function, receive business data from network management simulation equipment, and generate flight simulation data and remaining fuel information in real time based on manned joystick control. It has the function of exchanging information with the simulation engine and integrating with the simulation environment to achieve collaborative simulation.

[0007] The manned aircraft mission system excitation device receives real-time status information from the basic excitation devices of the manned aircraft platform for situation display, status display, weapon control, UAV control, etc.

[0008] The basic excitation equipment of the UAV platform provides UAV flight simulation functions, combined inertial navigation, fiber optic gyroscope, accelerometer, radio altimeter and other simulation functions, and can simulate the number and status of various types of weapons and pods, as well as the status of the weapon control system. It can receive business data from network management simulation equipment, generate flight simulation data and remaining fuel information in real time according to joystick control, and has the function of information exchange with the simulation engine and integration with the simulation environment to realize collaborative simulation;

[0009] UAV ground control station excitation equipment receives real-time service data from network management simulation equipment to achieve UAV flight monitoring and mission monitoring, etc.

[0010] The network management simulation device receives the link message from the data link message access device, converts it into the airborne bus format and distributes it;

[0011] Data link message access equipment, which receives link format information from the network management simulation equipment and sends it to the corresponding link terminal simulation equipment, simulating the functions of receiving, displaying and sending standard link messages of various link terminals;

[0012] All power consumption of the system hardware is achieved by connecting to the mains power supply; all workstations are connected to the switch via network cables to achieve interconnection and interoperability of all workstations; all video displays are connected via HDMI and USB; all control drives are transmitted to the control acquisition control drive via USB connection, thereby ensuring the hardware control closed-loop connection of manned and unmanned aircraft and the interconnected control operations between the two.

[0013] Furthermore, the basic excitation equipment of the manned aircraft platform is mainly composed of several workstations and several displays; the manned aircraft mission system excitation equipment is mainly composed of workstations, displays, operating sticks, throttle levers, and manned aircraft cockpits.

[0014] Furthermore, the basic excitation equipment of the UAV platform is mainly composed of several workstations and several displays; the excitation equipment of the UAV ground control station is mainly composed of a workstation, a display, a control panel, a seat power supply equipment, a seat stand, an operating lever, a throttle lever, and a pedal.

[0015] Furthermore, the network management simulation equipment is mainly composed of several workstations and several displays; the data link message access equipment is mainly composed of several workstations and several displays.

[0016] Furthermore, the flight platform simulation integration device software is mainly composed of hardware, operating system, basic engine, data layer, service layer, and application layer;

[0017] The application layer specifically includes: manned aircraft platform basic incentive software, manned aircraft mission system incentive software, unmanned aerial vehicle platform basic incentive software, unmanned aerial vehicle ground control station incentive software and link message access software.

[0018] Furthermore, the basic incentive software of the manned-machine platform mainly includes:

[0019] The flight control module, with human-in-the-loop control, receives information from human control devices such as the joystick and throttle levers, converts the control values ​​of the joystick and throttle levers into elevator angles, aileron angles, and throttle angles for use by the flight simulation module, simulating the ability to manually control the aircraft. Based on the set operating mode and operating parameters, the aircraft can achieve automatic flight functions, receive route information, and fly according to the route.

[0020] The fuel simulation module simulates the instantaneous fuel consumption of manned aircraft based on the throttle lever and aircraft status. It combines the initial fuel value output by the platform integration and scheduling system to calculate the remaining fuel and output it in real time.

[0021] The flight simulation module mainly considers the basic properties, flight parameters and maneuvers of the aircraft, simulates the six-degree-of-freedom motion within the aircraft's flight envelope, simulates the aircraft's actions including take-off and landing, level flight, climb, descent, and turn, generates flight simulation data, and periodically sends information such as flight position, altitude, attitude, and speed. It interacts with the simulation engine and integrates with the simulation environment to realize the function of collaborative simulation. Based on the working principles of manned-aircraft combined inertial navigation, fiber optic gyroscopes, accelerometers, radio altimeters and other equipment, it completes the simulation functions of manned-aircraft combined inertial navigation, fiber optic gyroscopes, accelerometers, radio altimeters and other flight equipment.

[0022] The external attachment simulation module mainly has the following functions: it can accept the aircraft external attachment plan output by the platform integration and scheduling system, and manage the quantity and status of the aircraft external attachments; it can simulate the working logic of selecting, launching or delivering internal / external attachments such as air-to-air missiles and aerial bombs; it can bind the launch parameters according to the type and mission of the launched / delivered weapons; it reserves a fire control solution integration interface; it can call the fire control solution data to judge the target's attackability and weapon selection; it can receive weapon control task data and execute it.

[0023] Furthermore, the manned-machine mission system incentive software mainly includes:

[0024] The situation display module mainly simulates the situation display screen of the aircraft, and has the functions of manned aircraft situation display screen, radar display and control screen, electronic warfare display and control screen, and optoelectronic radar display and control display. The main display elements of the situation screen are as follows: aircraft, route, distance, radar target, electronic warfare target; the main display elements of the radar display and control screen include radar target and radar reconnaissance area, etc.; the main display elements of the electronic warfare display and control screen include threat targets and aircraft, etc.; the main display elements of the optoelectronic radar display and control screen include light mine reconnaissance targets and aircraft, etc.

[0025] The status display module mainly simulates the flight parameter display, weapon storage display window, link status display window, etc. of the manned aircraft, and has the function of receiving and displaying flight status data, fuel data, external load data, link status and other information and displaying and controlling it;

[0026] The drone control module mainly simulates the drone seat in the flight mission cabin, and its specific function simulates the function of controlling the drone to turn on the sensor.

[0027] Furthermore, the basic incentive software of the UAV platform mainly includes:

[0028] The flight simulation module consists of a six-degree-of-freedom solver unit, a flight control solver unit, an airborne equipment solver unit, and a data processing unit. The six-degree-of-freedom solver unit aerodynamic model is used to complete the simulation of the aerodynamic characteristics of the UAV. All aerodynamic parameters can be in the form of coefficients. According to the current speed, altitude, angle of attack, sideslip angle, angular velocity, and the position of each control surface and landing gear of the UAV, the aerodynamic coefficients are interpolated and solved to obtain the aerodynamic lift, drag, side force, rolling moment, pitching moment, yaw moment, etc. The flight control bottom control mode is divided into route control, altitude and speed control, and attitude control. Each control mode can be intervened by external control. The UAV flight simulation needs to obtain the necessary data from many airborne systems, sensors, and navigation systems. Through data simulation, the simulation functions of combined inertial navigation, fiber optic gyroscope, accelerometer, radio altimeter, etc. are realized; the data processing unit is responsible for processing the uplink and downlink data of the UAV platform, and has the functions of uplink data, instructions, routes, etc., verification, analysis and dumping; it has the functions of downlink data protocol grouping and fixed-frequency sending of UAV flight simulation data;

[0029] The fuel system simulation module consists of a fuel management unit and a fuel calculation unit. Its functions include setting the total fuel volume; simulating fuel consumption and remaining fuel volume based on the typical flight state of the UAV; and periodically sending the remaining fuel volume to the UAV ground station incentive software.

[0030] The external mount simulation module mainly simulates the mount status, can simulate the mount quantity and status, and respond to the control instructions of the ground station to output the external mount system status.

[0031] Furthermore, the UAV ground control station excitation software specifically includes:

[0032] Mission information display module, which has the function of receiving and displaying sensor detection information, such as radar, to realize the control and monitoring of mission equipment such as radar payload;

[0033] Situation display unit, which realizes the situation information display function and can display elements such as aircraft, routes, and detected targets on the situation screen;

[0034] The flight display module displays the flight status of the drone. It includes real-time monitoring of flight phases and key flight status information. A typical drone flight includes the following phases: pre-flight check, ground taxiing, takeoff, climb, cruise (performing various missions), descent, approach, landing, and post-landing check. Key flight status includes drone attitude information, altitude information, speed information, and overload information.

[0035] The data acquisition unit is responsible for command collection, protocol packaging and transmission from the UAV ground control station. The collected information includes hardware signals such as control panel commands, throttle platform, and flight joystick.

[0036] The external attachment simulation module initializes the external attachments and determines the quantity, type, location, and other information of the external attachments mounted on the drone based on the scene settings.

[0037] Furthermore, the network management simulation software specifically includes:

[0038] Configuration reading module, reads configuration files, manned aircraft platform basic incentive software, manned aircraft mission system incentive software, unmanned aerial vehicle platform basic incentive software, unmanned aerial vehicle ground control station incentive software, network management simulation software, link message access software network configuration;

[0039] The data exchange module initializes the UDPSocket for receiving data from each software according to the network configuration information; initializes the input and output memory of each sub-software according to the network configuration information; and initializes the UDPSocket for sending data to each sub-software according to the network configuration information;

[0040] Call windowsapi to initialize a high-precision timer and read and write UDP network data regularly; receive the output data of each sub-software through UDP and Socket, assign the output data to the corresponding input data of other software through the data exchange module, and send the input data of each software through UDPSocket.

[0041] Furthermore, the link message access software specifically includes:

[0042] The receiving and processing module simulates multiple link terminals to receive standard link messages. When the receiving and processing module receives link standard data, it parses it according to the standard format.

[0043] Message display module, simulating multiple link terminals to display standard link messages;

[0044] The airborne end simulation module simulates multiple link end machines to send standard link messages to the link end machine simulation device.

[0045] In combination with the above technical solutions and the technical problems solved, the advantages and positive effects of the technical solutions to be protected by the present invention are as follows:

[0046] First, the present invention physically closes the loop of the manned aircraft cockpit, UAV ground station, network management equipment, and link end devices within the same integrated platform, and converges the end-to-end delay to ≤10ms through a dedicated high-precision timer, realizing the simulation of the entire process of weapon mounting, fire control, and damage. At the same time, the network management software uniformly encapsulates the six-way UDP stream into a link message and verifies the format / encryption bit in real time, making a variety of manned-unmanned systems "plug and train", fundamentally solving the three major technical shortcomings of LVC-DE that have been pending: high-fidelity weapon logic, hardware control closed loop, and real-time link monitoring.

[0047] In response to the current lack of simulation test platforms for system integration verification, a flight platform simulation integration device based on human-machine interaction was invented to integrate aviation platform basic simulation equipment, mission system simulation equipment, link terminal simulation equipment, link interface adapter equipment, etc., to provide a universal simulation test platform for digital verification of aviation systems.

[0048] It solves issues such as platform integration design under actual platform conditions and provides a verification environment for verification work. It also provides a universal simulation test platform for system interoperability verification and supports integration with semi-physical prototypes of aviation platforms under laboratory conditions, thereby improving verification efficiency and reducing later manpower investment.

[0049] A systematic modeling approach is used to model flight simulation. The six-degree-of-freedom motion within the aircraft's flight envelope is realistically simulated, including takeoff and landing, level flight, climb, descent, and turns. Information such as flight position, altitude, attitude, and speed is periodically transmitted, and the flight simulation model is refined. The included models include: aircraft dynamics and kinematics model, aerodynamic model, mass characteristic model, landing gear model, and power unit simulation model. Refined modeling fully considers various factors that affect performance, enabling realistic simulation of aircraft performance and functionality to meet diverse application scenarios.

[0050] It provides manned / unmanned aircraft basic equipment, with reserved manned / unmanned aircraft model interfaces, high versatility and adaptability, and is convenient for connection with other flight platform simulators and multi-scenario joint testing and debugging, with a broad market.

[0051] Second, it can effectively improve the verification capability of the collaborative flight interoperability of manned and unmanned aircraft. Through the verification method of this patented method, it has a high verification confidence level and can fully and equivalently verify the information that actually needs to be exchanged between aircraft, the method of interaction, and the process of executing tasks, thereby greatly saving aircraft test flight verification resources and shortening the product testing and verification cycle.

[0052] With the development of low-altitude economy and artificial intelligence, it will become a trend in the future for manned and unmanned aircraft to share airspace and perform tasks together. The present invention provides a solution for verifying this technology in the laboratory, which can effectively support the verification of the ability of manned and unmanned aircraft to collaboratively perform tasks. BRIEF DESCRIPTION OF THE DRAWINGS

[0053] Figure 1 This is a layout diagram of a flight platform simulation integration device based on human-to-human interaction provided by an embodiment of the present invention;

[0054] Figure 2 The software architecture of the flight platform simulation integrated device provided by the embodiment of the present invention;

[0055] Figure 3 This is a schematic diagram of the composition of the basic incentive software for the manned-machine platform provided by an embodiment of the present invention;

[0056] Figure 4 This is a schematic diagram of the composition of the manned-machine mission system incentive software provided by an embodiment of the present invention;

[0057] Figure 5 This is a schematic diagram of the basic incentive software composition of the UAV platform provided by an embodiment of the present invention;

[0058] Figure 6 This is a schematic diagram of the components of the UAV ground control station excitation software provided by an embodiment of the present invention;

[0059] Figure 7 This is a schematic diagram of the composition of the network management simulation software provided by an embodiment of the present invention;

[0060] Figure 8 This is a diagram of the network management simulation software operation interface provided by an embodiment of the present invention;

[0061] Figure 9 This is the functional component of the link simulation software provided by the embodiment of the present invention. DETAILED DESCRIPTION

[0062] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0063] like Figure 1 As shown, an embodiment of the present invention provides a flight platform simulation integrated device based on human-machine interaction, the device comprising:

[0064] The basic excitation equipment for manned aircraft platforms provides manned aircraft flight simulation functions, including combined inertial navigation, fiber optic gyroscopes, accelerometers, and radio altimeters. It can simulate the number and status of various types of external attachments and pods, control the system status, and generate flight simulation data and remaining fuel information in real time based on the manned aircraft joystick control. It also has the ability to interact with the simulation engine and integrate with the simulation environment to achieve collaborative simulation.

[0065] The manned aircraft mission system excitation device receives real-time status information from the basic excitation devices of the manned aircraft platform for situation display, status display, weapon control, UAV control, etc.

[0066] The basic excitation equipment of the UAV platform provides UAV flight simulation functions, combined inertial navigation, fiber optic gyroscope, accelerometer, radio altimeter and other simulation functions. It can simulate the number and status of various types of pods, control the system status function, and can generate flight simulation data and remaining fuel information in real time according to the joystick control. It has the function of information exchange with the simulation engine and integration with the simulation environment to realize collaborative simulation;

[0067] UAV ground control station excitation equipment receives real-time service data from network management simulation equipment to achieve UAV flight monitoring and mission monitoring, etc.

[0068] The network management simulation equipment receives the link messages from the data link message access device, converts them into the airborne bus format and distributes them, and receives and distributes the business data of the manned platform basic excitation equipment, manned mission system excitation equipment, unmanned aerial vehicle platform basic excitation equipment, unmanned aerial vehicle ground control station excitation equipment and other equipment in real time;

[0069] Data link message access equipment, which receives link format information from the network management simulation equipment and sends it to the corresponding link terminal simulation equipment, simulating the functions of receiving, displaying and sending standard link messages of various link terminals;

[0070] All power consumption of the system hardware is achieved by connecting to the mains power supply; all workstations are connected to the switch via network cables to achieve interconnection and interoperability of all workstations; all video displays are connected via HDMI and USB; all control drives are transmitted to the control acquisition control drive via USB connection, thereby ensuring the hardware control closed-loop connection of manned and unmanned aircraft and the interconnected control operations between the two.

[0071] The manned aircraft platform basic excitation equipment is mainly composed of several workstations and several displays; the manned aircraft mission system excitation equipment is mainly composed of workstations, displays, operating sticks, throttle levers, and manned aircraft cockpits.

[0072] The UAV platform basic excitation equipment is mainly composed of several workstations and several displays; the UAV ground control station excitation equipment is mainly composed of workstations, displays, control panels, seat power supply equipment, seat stands, operating levers, and throttle levers.

[0073] The network management simulation equipment is mainly composed of several workstations and several displays; the data link message access equipment is mainly composed of several workstations and several displays.

[0074] like Figure 2 As shown, the flight platform simulation integration device software is mainly composed of hardware, operating system, basic engine, data layer, service layer, and application layer;

[0075] The application layer specifically includes: manned aircraft platform basic incentive software, manned aircraft mission system incentive software, unmanned aerial vehicle platform basic incentive software, unmanned aerial vehicle ground control station incentive software, network management simulation software and link message access software.

[0076] like Figure 3 As shown, the basic incentive software of the manned-machine platform mainly includes:

[0077] The flight control module, with human-in-the-loop control, receives information from human control devices such as the joystick and throttle levers, converts the control values ​​of the joystick and throttle levers into elevator angles, aileron angles, and throttle angles for use by the flight simulation module, simulating the ability to manually control the aircraft. Based on the set operating mode and operating parameters, the aircraft can achieve automatic flight functions, receive route information, and fly according to the route.

[0078] The fuel simulation module simulates the instantaneous fuel consumption of manned aircraft based on the throttle lever and aircraft status. It combines the initial fuel value output by the platform integration and scheduling system to calculate the remaining fuel and output it in real time.

[0079] The flight simulation module mainly considers the basic properties, flight parameters and maneuvers of the aircraft, simulates the six-degree-of-freedom motion within the aircraft's flight envelope, simulates the aircraft's actions including take-off and landing, level flight, climb, descent, and turn, produces flight simulation data, and periodically sends information such as flight position, altitude, attitude, and speed. It interacts with the simulation engine and integrates with the simulation environment to realize the function of collaborative simulation. Based on the working principles of manned-aircraft combined inertial navigation, fiber optic gyroscopes, accelerometers, radio altimeters and other equipment, it completes the simulation functions of manned-aircraft combined inertial navigation, fiber optic gyroscopes, accelerometers, radio altimeters and other flight equipment.

[0080] The external attachment simulation module mainly has the following functions: it can accept the aircraft external attachment plan output by the platform integration and scheduling system, and manage the quantity and status of the aircraft external attachments; it can simulate the working logic of selecting, launching or delivering internal / external attachments; it can bind the launch parameters according to the type and mission of launching / delivering weapons; it reserves a fire control solution integration interface; it can call the fire control solution data to judge the target's attackability and weapon selection; it can receive mission data and execute it.

[0081] like Figure 4 As shown, the manned-machine mission system incentive software mainly includes:

[0082] Situation display module, the flight situation display screen mainly simulates the situation screen of the aircraft, and has the situation screen of manned aircraft, radar display and control screen, electronic warfare display and control screen, optoelectronic radar display and control display functions. The main display elements of the situation screen are as follows: aircraft, route, distance, radar target, mine target, electronic countermeasure target; the main display elements of the radar display and control screen include: radar target and radar reconnaissance area, etc.; the main display elements of the electronic warfare display and control screen include: threat targets and aircraft, etc.; the main display elements of the optoelectronic radar display and control screen include: mine reconnaissance targets and aircraft, etc.

[0083] The status display module mainly simulates the flight parameter display module, weapon storage display window, link status display window, etc. of a manned aircraft, and has the function of receiving and displaying flight status data, fuel data, external load data, link status and other information and displaying and controlling it;

[0084] Weapon control module: The weapon control module mainly simulates the weapon storage operation function of manned aircraft, selects targets and firing weapons according to the operation, and simulates the status of air-to-air weapons and air-to-ground (sea) weapons, and simulates the launch function. It can simulate the status of air-to-air weapons and air-to-ground (sea) weapons;

[0085] The UAV control module mainly simulates the UAV seat in the flight mission cabin. Its specific functions simulate the function of controlling the UAV to turn on the sensor; and simulate the function of controlling the UAV to launch missiles to hit the target.

[0086] like Figure 5 As shown, the basic incentive software of the UAV platform mainly includes:

[0087] The flight simulation module consists of a six-degree-of-freedom solver unit, a flight control solver unit, an airborne equipment solver unit, and a data processing unit. The six-degree-of-freedom solver unit aerodynamic model is used to complete the simulation of the aerodynamic characteristics of the UAV. All aerodynamic parameters can be in the form of coefficients. According to the current speed, altitude, angle of attack, sideslip angle, angular velocity, and the position of each control surface and landing gear of the UAV, the aerodynamic coefficients are interpolated and solved to obtain the aerodynamic lift, drag, side force, rolling moment, pitching moment, yaw moment, etc. The flight control bottom control mode is divided into route control, altitude and speed control, and attitude control. Each control mode can be intervened by external control. The UAV flight simulation needs to obtain the necessary data from many airborne systems, sensors, and navigation systems. Through data simulation, the simulation functions of combined inertial navigation, fiber optic gyroscope, accelerometer, radio altimeter, etc. are realized; the data processing unit is responsible for processing the uplink and downlink data of the UAV platform, and has the functions of uplink data, instructions, routes, etc., verification, analysis and dumping; it has the functions of downlink data protocol grouping and fixed-frequency sending of UAV flight simulation data;

[0088] The fuel system simulation module consists of a fuel management unit and a fuel calculation unit. Its functions include setting the total fuel volume; simulating fuel consumption and remaining fuel volume based on the typical flight state of the UAV; and periodically sending the remaining fuel volume to the UAV ground station incentive software.

[0089] The external storage simulation module mainly simulates the weapon mounting status, can simulate the number and status of various types of weapons, and respond to the weapon control instructions of the ground station to output the external storage system status;

[0090] The external attachment state calculation unit is used to simulate the processes of weapon launch, flight, and target damage required to destroy the target during the flight of the UAV.

[0091] like Figure 6 As shown, the UAV ground control station excitation software specifically includes:

[0092] Mission information display module, which has the function of receiving and displaying sensor detection information, such as radar and electronic countermeasures, and realizing the control and monitoring functions of mission equipment such as radar and electronic countermeasures payloads;

[0093] Situation display unit, which realizes the situation information display function and can display elements such as aircraft, routes, and detected targets on the situation screen;

[0094] The flight display module displays the flight status of the drone. It includes real-time monitoring of flight phases and key flight status information. A typical drone flight includes the following phases: pre-flight check, ground taxiing, takeoff, climb, cruise (performing various missions), descent, approach, landing, and post-landing check. Key flight status includes drone attitude information, altitude information, speed information, and overload information.

[0095] The data acquisition unit is responsible for command collection, protocol packaging and transmission from the UAV ground control station. The collected information includes hardware signals such as control panel commands, throttle platform, and flight joystick.

[0096] External attachment simulation module, weapon initialization, determines the number, type, location and other information of weapons mounted on the drone according to the scene settings; weapon status management, including weapon selection status and weapon launch status.

[0097] like Figure 7 As shown, the network management simulation software specifically includes:

[0098] Configuration reading module, reads configuration files, manned aircraft platform basic incentive software, manned aircraft mission system incentive software, unmanned aerial vehicle platform basic incentive software, unmanned aerial vehicle ground control station incentive software, network management simulation software, link message access software network configuration;

[0099] The data structure parsing module analyzes the correspondence between the output data structure fields of other software and the input data structure fields, and generates a logical relationship table for the assignment of output data structure fields to input data structure fields in combination with the subsystem network configuration information;

[0100] The data exchange module initializes the UDPSocket for receiving data from each software according to the network configuration information; initializes the input and output memory of each sub-software according to the network configuration information; and initializes the UDPSocket for sending data to each sub-software according to the network configuration information;

[0101] Call windowsapi to initialize a high-precision timer and read and write UDP network data regularly; receive the output data of each sub-software through UDP and Socket, assign the output data to the corresponding input data of other software through the data exchange module, and send the input data of each software through UDPSocket.

[0102] The network management simulation software interface is displayed as follows Figure 8 shown.

[0103] like Figure 9 As shown, the link message access software specifically includes:

[0104] The receiving and processing module simulates multiple link terminals to receive standard link messages. When the receiving and processing module receives link standard data, it parses it according to the standard format.

[0105] Message display module, simulating multiple link terminals to display standard link messages;

[0106] The airborne end simulation module simulates multiple link end machines to send standard link messages to the link end machine simulation device.

[0107] In typical mission scenarios, manned and unmanned aircraft can verify typical tasks using the simulation integration device constructed based on the present invention. For example, the unmanned aircraft can share detected targets with the manned aircraft through a specific format message protocol, or the manned aircraft can send the assigned tasks to the unmanned aircraft simulation platform through specific instructions, and simulate the execution of the corresponding tasks in the mission simulation module, thereby completing the verification of the collaboration between manned and unmanned aircraft with high confidence.

[0108] It should be noted that the embodiments of the present invention can be implemented by hardware, software, or a combination of software and hardware. The hardware portion can be implemented using dedicated logic; the software portion can be stored in a memory and executed by an appropriate instruction execution system, such as a microprocessor or dedicated design hardware. Those skilled in the art will appreciate that the above-mentioned devices and methods can be implemented using computer-executable instructions and / or contained in processor control code, for example, such as a carrier medium such as a disk, CD or DVD-ROM, a programmable memory such as a read-only memory (firmware), or a data carrier such as an optical or electronic signal carrier. The devices and modules of the present invention can be implemented by hardware circuits such as very large-scale integrated circuits or gate arrays, semiconductors such as logic chips, transistors, or programmable hardware devices such as field programmable gate arrays, programmable logic devices, etc., can also be implemented by software executed by various types of processors, or can be implemented by a combination of the above-mentioned hardware circuits and software, such as firmware.

[0109] The above description is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications, equivalent substitutions and improvements made by any technician familiar with this technical field within the technical scope disclosed by the present invention and within the spirit and principles of the present invention should be covered by the scope of protection of the present invention.

Claims

1. A flight platform simulation integrated device based on human-machine interaction, comprising: a. Manned aircraft platform basic excitation equipment, used to receive control inputs and generate flight simulation data, remaining fuel information, and interact with the simulation engine; b. Manned aircraft mission system excitation equipment, used for situation display, status display, weapon control and UAV control; c. UAV platform basic stimulus equipment, used to generate UAV flight simulation data and interact with the simulation engine; d. UAV ground control station excitation equipment, used to monitor the UAV flight status and mission status; e. Network management simulation equipment, used to convert and distribute business data of each device into link messages; f. Data link message access equipment, used to send and receive standard link messages between various link terminals; g. Communication interconnection architecture, including mains power supply lines, network cable and switch interconnection, HDMI and USB connections, and USB control drivers, to achieve closed-loop operation and real-time interconnection.

2. The device according to claim 1, characterized in that The basic excitation equipment of the manned aircraft platform consists of at least two workstations and two displays, and is equipped with a flight joystick and throttle lever to output the elevator angle, aileron angle and throttle angle.

3. The device according to claim 1, characterized in that The basic excitation equipment of the UAV platform includes a six-degree-of-freedom solving unit, a fuel system simulation module, an external load simulation module and a data processing unit. The data processing unit outputs the UAV flight status data packet at a fixed period.

4. The device according to claim 1, characterized in that The network management simulation device includes a configuration reading module, a data structure parsing module, a data exchange module and a high-precision timer module, which are used to establish a logic mapping table between output fields and input fields and broadcast through a UDP socket.

5. The device according to claim 1, characterized in that The data link message access equipment includes a receiving and processing module, a message display module and an airborne end simulation module, which are used to convert the link standard message into the airborne bus format and distribute it to each seat.

6. A flight platform simulation data exchange method based on human-machine interaction, comprising: a. Building the hardware topology of the apparatus according to claim 1; b. Initialize the software hierarchy and load the flight and weapon logic models; c. Obtain manipulation input and convert it into a unified instruction set; d. Perform six-degree-of-freedom motion calculations and fuel calculations on both manned and unmanned aircraft platforms; e. Complete UDP data transmission and reception in a period of no more than ten milliseconds through network management simulation equipment; f. Update flight attitude, position and weapon status in real time on each situation display terminal.

7. The method according to claim 6, characterized in that The end-to-end communication delay in step e does not exceed 20 milliseconds to ensure the real-time performance of the collaborative simulation.

8. A computer-readable storage medium, wherein the instructions stored thereon are executed by a processor to implement the method of claim 6.

9. The device according to claim 1, characterized in that The external attachment simulation module of the basic excitation equipment of manned and unmanned aircraft platforms can perform weapon selection, launch parameter binding, attackability judgment and status feedback.

10. The device according to claim 1, characterized in that The communication interconnection architecture uses a Gigabit Ethernet switch to connect all workstations and connects all control interfaces through a USB HID bus. The control closed-loop delay does not exceed five milliseconds.

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