Multi-terminal portable unmanned aerial vehicle simulation training system and method

Abstract

The invention provides a multi-terminal portable unmanned aerial vehicle simulation training system and method, and the system comprises a flight control terminal which is used for providing unmanned aerial vehicle flight control training and flight state comprehensive display; the task control terminal is used for performing unmanned aerial vehicle task control training and task state comprehensive display; the information processing terminal is used for providing unmanned aerial vehicle information processing training and reconnaissance information situation display; the link control terminal is used for providing unmanned aerial vehicle link control training and completing a data link transmission function and link state information display; and the three-dimensional visual simulation terminal is used for providing simulation of the unmanned aerial vehicle and the task load mounted on the unmanned aerial vehicle and completing display of the training operation of the unmanned aerial vehicle in the three-dimensional visual scene. According to the invention, the technical problems of insufficient comprehensive simulation training, single training personnel type and low system deployment flexibility of medium and large unmanned aerial vehicles with high value for unmanned aerial vehicle operators are solved.

Description

Technical Field

[0001] The present invention relates to the field of unmanned aerial vehicle (UAV) vehicle control technology, and in particular to a multi-terminal portable high-value medium and large UAV simulation training system and method. Background Art

[0002] Simulation training has become an effective way to improve the level of drone control training, with the advantages of low training cost, convenient organization and implementation, and controllable flight risks. In the existing technology, most drone simulation training systems conduct extensive drone control training on a single terminal device, without subdividing drone flight control, mission control, intelligence processing, link control and other subdivided operation skills, resulting in a single type of training personnel and less training content, which does not meet the actual training needs of comprehensive training of subsystem operation content of high-value medium and large complex drone systems, subdivided training of multiple operation terminals, and collaborative training of multiple categories of operators. In addition, due to the complexity of high-value medium and large drone systems and the diversity of tasks they perform, their organization and implementation process is cumbersome. In order to achieve a sensory experience similar to actual training, drone simulation training is mostly cabinet-type operation terminals, which leads to inflexible organization and implementation when the system conducts training, relatively fixed venues, and limited field training.

[0003] The existing invention patent application document "A Portable UAV Simulation Training System" with publication number CN115064030A, includes a UAV simulation training module and a UAV actual flight training module, which can be used by pilots to complete various subject training, intuitively understand the flight training process, and judge the training effect. However, the system terminal module in the existing solution has a simple functional structure and is only suitable for small and simple UAV system training, and the training type content is mainly flight control training, and does not involve operational training such as load control, link control, and intelligence processing.

[0004] In summary, the existing technology has technical problems such as insufficient comprehensive simulation training for high-value medium and large UAV operators, single type of training personnel, and low flexibility in system deployment. Summary of the invention

[0005] The technical problem to be solved by the present invention is: how to solve the technical problems in the prior art of insufficient comprehensive simulation training for high-value medium and large UAV operators, single type of training personnel and low flexibility in system deployment.

[0006] The present invention adopts the following technical solutions to solve the above technical problems: a multi-terminal portable UAV simulation training system includes: a UAV simulation flight training module and a UAV alternative flight training module; the UAV simulation flight training module includes: a flight control terminal, a mission control terminal, an intelligence processing terminal, a link control device terminal and a three-dimensional visual simulation terminal;

[0007] The UAV alternative flight training module includes: flight control alternative terminal, mission control alternative terminal, intelligence processing alternative terminal, alternative data link equipment and alternative flight UAV;

[0008] The flight control terminal includes: flight control integrated information display software; the flight control terminal is used to send flight control commands and route binding data to the link control integrated information display software to control the flight status of the simulated flight UAV and the substitute flight UAV, and to display the UAV flight status and link status information fed back by the link control integrated information display software in real time using a preset interface, and to comprehensively display the flight control training and flight status of the substitute flight UAV;

[0009] The mission control terminal includes: mission control integrated information display software; the mission control terminal is used to send mission control data to the link control integrated information display software, control the mission load work of the simulated flying UAV and the substitute flying UAV, and use the preset interface to display the load status data, reconnaissance images, and reconnaissance videos fed back by the link control integrated information display software in real time;

[0010] The intelligence processing terminal includes: intelligence processing integrated information display software; the intelligence processing terminal is used to receive the reconnaissance images and reconnaissance videos sent by the link control integrated information display software, perform video processing, image processing, target positioning, generate reconnaissance information, formulate and generate intelligence information, compile and distribute the intelligence information to the link control end, display the intelligence situation map on the preset situation display interface, and conduct UAV intelligence processing training and reconnaissance intelligence situation display;

[0011] The link control equipment terminal includes: link control integrated information display software, link control equipment terminal, used for performing function simulation and display operation of data link, receiving flight control commands and route binding data sent by flight control integrated information display software, receiving mission control data sent by mission control integrated information display software, and sending mission control data to three-dimensional flight simulation software to control simulated flight UAVs and replace flight UAVs to perform flight and reconnaissance missions; the link control equipment terminal is connected with the flight control terminal, mission control terminal and intelligence processing terminal;

[0012] The three-dimensional vision simulation terminal is used to simulate the operation of the simulated flying UAV and the mounted mission payload, so as to display the UAV training operation in the preset three-dimensional vision, complete the UAV flight control simulation, UAV mission equipment simulation and vision simulation. The three-dimensional vision simulation terminal is connected to the flight control terminal and the link control equipment terminal.

[0013] The present invention can assist operators to quickly master basic operating skills such as flight control, load control, link control, and intelligence processing control, and improve the level of equipment operation and use. It can avoid site restrictions, be flexibly deployed in the field, and carry out multi-subject, multi-scenario, and multi-mode high-fidelity training for a variety of operators with good scalability.

[0014] Specifically, each terminal of the present invention is a portable control box, and training can be performed by simply connecting each terminal to the same local area network. The deployment method is simple and easy to implement, and is not limited by factors such as site and environment, and can be flexibly deployed indoors and outdoors.

[0015] In a more specific technical solution, the alternative data link equipment includes: data link equipment, airborne equipment, and ground equipment for link control and data transmission;

[0016] Alternative flight platform equipment includes: fixed-wing UAVs and rotary-wing UAVs.

[0017] The portable terminal provided by the present invention, the substitute data link, and the substitute UAV flight platform constitute a substitute flight training unit. The selected substitute UAV is a small, easy-to-operate, nearly practical fixed-wing UAV and rotary-wing UAV, which can partially replace the practical UAV for outdoor independent flight training. The substitute flight equipment is controlled and operated by each training terminal. The substitute data link equipment converts the control operation instructions of each terminal into the control instructions that the substitute UAV system can recognize and send remote control instructions to the substitute UAV. The substitute UAV sends downlink telemetry data to the ground substitute data link equipment through the airborne data link, and the substitute data link equipment forwards it to each terminal for display.

[0018] The present invention provides two training modes: simulated flight training and alternative flight training. It provides basic skill training for multi-seat terminals such as flight control, mission control, intelligence processing, link control, etc. It can support the completion of comprehensive skill training for multiple subjects such as battlefield reconnaissance, target positioning, target interpretation, etc., and has significant military and economic benefits in improving the level of UAV operation training.

[0019] In a more specific technical solution, a flight navigation monitoring interface of the flight control integrated information display software is used to perform control operations, wherein the control operations include: flight control instruction generation operations, route planning, map display operations, and track display management operations;

[0020] Generate and send flight control data to the simulation data link through flight control command generation operation; generate and send route data to the simulation data link through route planning;

[0021] Send flight control data to the simulated flying UAV via a simulated data link;

[0022] The flight status data, link control data, link status data and engine status data of the simulated flying UAV are collected, and the flight status data, link control data, link status data and engine status data are sent to the flight control integrated information display software through the simulated data link, and the link control and status display are performed through the flight information display interface.

[0023] In a more specific technical solution, the mission control comprehensive information display software is used to perform load control operations, turntable control operations, laser ranging operations, and irradiation guidance operations in the preset mission monitoring interface, generate and send load control data and turntable control data to the simulation data link, and send the mission control data to the simulated flight UAV through the simulation data link;

[0024] The simulated flying UAV transmits the reconnaissance images, video data and load status data to the reconnaissance information display interface through the simulated data link to display the reconnaissance scene and load status.

[0025] In a more specific technical solution, the intelligence processing integrated information display software is used to perform video processing, image processing and target positioning operations on the intelligence information processing interface;

[0026] The reconnaissance images and video data acquired by the simulated flying UAV are sent to the intelligence processing integrated information display software through the simulated data link to obtain the reconnaissance information;

[0027] Generate, formulate, compile and distribute intelligence on reconnaissance information, and distribute the intelligence information to the intelligence distribution interface and three-dimensional scene simulation terminal.

[0028] The present invention uses cutting-edge modeling and simulation technologies to construct a realistic test environment that is close to actual combat, simulating the flight control, mission control, intelligence processing, link control and other processes of the UAV. The operating seat terminal is consistent with the actual installation, and there is no difference in the distribution of the operation interface menu and the area display with the actual installation. In terms of operation steps and processes, the system logical sequence and operation response also correspond one-to-one with the actual installation.

[0029] In a more specific technical solution, link control comprehensive information display software is used to generate link control instructions, data encoding is used to generate remote control data and sent to the three-dimensional flight simulation software, composite telemetry data fed back by the three-dimensional flight simulation software is received, and the compliant telemetry data is distributed to various device terminals for display.

[0030] In a more specific technical solution, a link control instruction generation operation is performed through a simulated data link of the link control integrated display software, and link control data is sent to a flight control terminal, a mission control terminal, and an intelligence processing terminal;

[0031] The remote control data is transmitted to the simulated flight UAV, and the simulated flight UAV transmits the flight status data, link status data, engine status data, load status data, reconnaissance images and video data in the telemetry data to the flight control terminal, the mission control terminal and the intelligence processing terminal.

[0032] In a more specific technical solution, the three-dimensional visual simulation terminal includes: a control computer, on which three-dimensional flight simulation software and three-dimensional visual simulation software are installed.

[0033] In a more specific technical solution, the three-dimensional vision simulation software includes: a vision simulation module and a flying UAV simulation module; the three-dimensional vision simulation software is used to perform UAV flight control simulation and mission equipment simulation on the simulated flying UAV to achieve vision simulation.

[0034] The visual simulation of the present invention provides a scene image close to the real flight of the drone, and can display the flight attitude and track of the drone in the three-dimensional scene, the terrain and landforms in the three-dimensional scene, the three-dimensional collision effect, the meteorological environment effect, the fixed target and the moving target in real time, and provides multiple observation angles that can be switched at will. The simulation of the flying drone is mainly the simulation of the drone flight and the simulation of the mission load control.

[0035] In a more specific technical solution, the multi-terminal portable drone simulation training method includes:

[0036] S1. Using the flight control terminal, sending flight control commands and route binding data to the link control comprehensive information display software to control the flight status of the simulated flight UAV and the substitute flight UAV, using the preset interface to display the UAV flight status and link status information fed back by the link control comprehensive information display software in real time, and comprehensively display the flight control training and flight status of the substitute flight UAV;

[0037] S2. Using the mission control terminal, sending mission control data to the link control integrated information display software, controlling the mission load work of the simulated flying UAV and the alternative flying UAV, and using the preset interface to display the load status data, reconnaissance images, and reconnaissance videos fed back by the link control integrated information display software in real time;

[0038] S3. Utilize the intelligence processing terminal to receive the reconnaissance images and videos sent by the link control integrated information display software, perform video processing, image processing, target positioning, generate reconnaissance information, draft and generate intelligence information, compile and distribute the intelligence information to the link control terminal, display the intelligence situation map on the preset situation display interface, conduct UAV intelligence processing training and reconnaissance intelligence situation display;

[0039] S4. Use the link control device terminal to perform function simulation and display operations of the data link, receive flight control commands and route binding data sent by the flight control integrated information display software, receive mission control data sent by the mission control integrated information display software, and send the mission control data to the three-dimensional flight simulation software to control the simulated flight UAV and replace the flight UAV to perform flight and reconnaissance missions;

[0040] S5. Use the three-dimensional visual simulation terminal to simulate the flight of the simulated UAV and the mounted mission payload, so as to display the UAV training operation in the preset three-dimensional vision, and complete the UAV flight control simulation, UAV mission equipment simulation and visual simulation.

[0041] Compared with the prior art, the present invention has the following advantages:

[0042] The present invention can assist operators to quickly master basic operating skills such as flight control, load control, link control, and intelligence processing control, and improve the level of equipment operation and use. It can avoid site restrictions, be flexibly deployed in the field, and carry out multi-subject, multi-scenario, and multi-mode high-fidelity training for a variety of operators with good scalability.

[0043] The portable terminal provided by the present invention, the substitute data link, and the substitute UAV flight platform constitute a substitute flight training unit. The selected substitute UAV is a small, easy-to-operate, nearly practical fixed-wing UAV and rotary-wing UAV, which can partially replace the practical UAV for outdoor independent flight training. The substitute flight equipment is controlled and operated by each training terminal. The substitute data link equipment converts the control operation instructions of each terminal into the control instructions that the substitute UAV system can recognize and send remote control instructions to the substitute UAV. The substitute UAV sends downlink telemetry data to the ground substitute data link equipment through the airborne data link, and the substitute data link equipment forwards it to each terminal for display.

[0044] The present invention uses cutting-edge modeling and simulation technologies to construct a realistic test environment that is close to actual combat, simulating the flight control, mission control, intelligence processing, link control and other processes of the UAV. The operating seat terminal is consistent with the actual installation, and there is no difference in the distribution of the operation interface menu and the area display with the actual installation. In terms of operation steps and processes, the system logical sequence and operation response also correspond one-to-one with the actual installation.

[0045] The visual simulation of the present invention provides a scene image close to the real flight of the drone, and can display the flight attitude and track of the drone in the three-dimensional scene, the terrain and landforms in the three-dimensional scene, the three-dimensional collision effect, the meteorological environment effect, the fixed target and the moving target in real time, and provides multiple observation angles that can be switched at will. The simulation of the flying drone is mainly the simulation of the drone flight and the simulation of the mission load control.

[0046] The present invention solves the technical problems existing in the prior art that the simulation training of high-value medium and large UAVs for UAV operators is not comprehensive enough, the type of training personnel is single, and the flexibility of system deployment is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Figure 1 This is a schematic diagram of basic modules of a multi-terminal portable UAV simulation training system according to Embodiment 1 of the present invention;

[0048] Figure 2 This is a schematic diagram of the structure of a UAV simulation flight training module according to Embodiment 1 of the present invention;

[0049] Figure 3 This is a schematic diagram of data flow of a simulated flight training mode according to Embodiment 1 of the present invention;

[0050] Figure 4 This is a schematic diagram of the structure of a UAV alternative flight training module according to Embodiment 1 of the present invention;

[0051] Figure 5 This is a schematic diagram of data flow of an alternative flight training mode according to Embodiment 1 of the present invention;

[0052] Figure 6 This is a schematic diagram of data flow processing of row control integrated display software according to Embodiment 1 of the present invention;

[0053] Figure 7 This is a schematic diagram of data flow processing of the task control integrated display software of Example 1 of the present invention;

[0054] Figure 8 This is a schematic diagram of data flow processing of the intelligence processing and comprehensive display software according to Embodiment 1 of the present invention;

[0055] Fig. 9 This is a schematic diagram of data flow processing of the link control integrated display software according to Embodiment 1 of the present invention;

[0056] Fig.10 This is a schematic diagram of data flow processing of a three-dimensional visual simulation software according to Embodiment 1 of the present invention;

[0057] Fig.11 This is a schematic diagram of the internal simulation data flow processing of the simulated flight drone according to Embodiment 1 of the present invention;

[0058] Fig.12 This is a diagram of the flight comprehensive information interface of Example 1 of the present invention;

[0059] Fig.13 This is a diagram of the flight navigation monitoring interface of Example 1 of the present invention;

[0060] Fig.14 This is a diagram of the task monitoring interface of Example 1 of the present invention;

[0061] Fig.15 This is a diagram of the reconnaissance information interface of Example 1 of the present invention;

[0062] Fig.16 This is a link monitoring interface diagram of Example 1 of the present invention;

[0063] Fig.17 This is an information processing interface diagram of Example 1 of the present invention;

[0064] Fig.18 This is a diagram of the information processing interface of Example 1 of the present invention. DETAILED DESCRIPTION

[0065] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described in combination with the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0066] Example 1

[0067] like Figure 1 As shown, the multi-terminal portable UAV simulation training system provided by the present invention includes: a UAV simulation flight training module 1, a UAV alternative flight training module 2;

[0068] like Figure 2 and Figure 3 As shown, in this embodiment, the UAV simulation flight training module 1 includes but is not limited to: a flight control terminal 11, a mission control terminal 12, an intelligence processing terminal 13, a link control device terminal 14 and a three-dimensional visual simulation terminal 15;

[0069] like Figure 4 and Figure 5 As shown, in this embodiment, the UAV alternative flight training module 2 includes but is not limited to: a flight control alternative terminal 21, a mission control alternative terminal 22, an intelligence processing alternative terminal 23, an alternative data link device 24 and an alternative flight UAV 25.

[0070] In this embodiment, the alternative data link equipment 24 includes but is not limited to: data link equipment, airborne equipment and ground equipment, providing link control and data transmission functions.

[0071] In this embodiment, the alternative flight platform device 25 includes, but is not limited to: fixed-wing UAVs and rotary-wing UAVs, and exists as alternative flight devices to the actual UAVs.

[0072] In this embodiment, the UAV simulation flight training module 1 and the UAV alternative flight training module 2 can share a set of flight control terminals 11, mission control equipment terminals 12 and intelligence processing terminals 13, and each terminal device is connected through a switch to form a local area network.

[0073] In this embodiment, the flight control terminal 11 generates flight control instructions and mission route data, sends them to the alternative flight UAV through the ground data link, and displays the flight parameters of the alternative flight UAV; the mission control terminal 12 software generates mission control instructions, including but not limited to: mission turntable control, mission payload control, sends them to the alternative flight UAV through the ground data link, and displays the mission information parameters of the alternative flight UAV, including but not limited to: mission payload status data, reconnaissance images, and reconnaissance videos; the intelligence processing terminal 12 receives the mission payload telemetry data transmitted back by the alternative data link, decodes it and restores it to images or videos and performs intelligence processing operations to generate intelligence information for display of the intelligence situation.

[0074] In this embodiment, the flight control terminal 11 provides UAV flight control training and a comprehensive display of flight status;

[0075] In this embodiment, the flight control terminal 11 includes but is not limited to: a control panel, a display screen, a portable control box, and a control computer; in this embodiment, the control computer is installed with a flight control integrated information display software; in this embodiment, the control panel, the display screen, and the portable control box are connected to the control computer;

[0076] like Figure 6 As shown, in this embodiment, the flight control comprehensive information display software sends flight control commands and route binding data to the link control comprehensive information display software to control the flight of the simulated UAV or the replacement flight UAV, and the interface displays in real time the UAV flight status and link status information fed back by the link control comprehensive information display software.

[0077] In this embodiment, the operator uses the flight control integrated information display software to perform control operations through the flight navigation monitoring interface, including but not limited to: flight control instruction generation, route planning, map display operation and track display management operation; through the flight control instruction generation operation, generate and send flight control data to the simulation data link; through route planning, generate and send route data to the simulation data link;

[0078] In this embodiment, the flight control data is sent to the simulated flying UAV via a simulated data link;

[0079] In this embodiment, flight status data, link control data, link status data and engine status data of the simulated flight UAV are collected, and the flight status data, link control data, link status data and engine status data of the simulated flight UAV are sent to the flight control comprehensive information display software through the simulated data link, and link control and status display are performed through the flight information display interface;

[0080] In this embodiment, the mission control terminal 12 provides UAV mission control training and mission status comprehensive display; in this embodiment, the mission control terminal 12 includes: an operation panel, a display screen, a portable control box and a control computer, and the control computer is installed with mission control comprehensive information display software; in this embodiment, the operation panel, the display screen, the portable control box and the control computer are connected;

[0081] like Figure 7 As shown, in this embodiment, the mission control comprehensive information display software sends mission control data such as payload control commands, turntable control commands, laser ranging operations, and irradiation guidance operations to the link control comprehensive information display software to control the operation of the simulated UAV or replace the flight UAV mission payload, and the interface displays in real time the payload status data, reconnaissance images, reconnaissance videos, and other information fed back by the link control comprehensive information display software.

[0082] In this embodiment, the operator uses the mission control integrated display software to perform load control operations, turntable control operations, laser ranging operations, and irradiation guidance operations in the mission monitoring interface, generates and sends load control data and turntable control data to the simulation data link, and sends the mission control data to the simulated flight UAV through the simulation data link;

[0083] In this embodiment, the simulated flight UAV transmits the reconnaissance images, video data and load status data to the reconnaissance information display interface through the simulated data link to display the reconnaissance scene and load status;

[0084] In this embodiment, the intelligence processing terminal 13 provides UAV intelligence processing training and reconnaissance intelligence situation display;

[0085] In this embodiment, the information processing terminal 13 includes: an operation panel, a display screen, a portable control cabinet and a control computer, and the control computer is installed with information processing comprehensive information display software; in this embodiment, the operation panel, the display screen, the portable control cabinet are connected to the control computer;

[0086] like Figure 8As shown, in this embodiment, the intelligence processing comprehensive information display software receives reconnaissance images, reconnaissance videos and other data sent by the link control comprehensive information display software, performs video processing, image processing, target positioning and other operations to generate reconnaissance information, and then formulates and generates intelligence, compiles and distributes the intelligence information to the link control end, and displays the intelligence situation map on the interface at the same time.

[0087] In this embodiment, the operator uses the intelligence processing integrated display software to perform video processing, image processing and target positioning operations on the intelligence information processing interface; simulates the flight of the UAV to obtain reconnaissance images and video data, sends the reconnaissance images and video data to the intelligence processing integrated display software through a simulated data link, and processes to obtain reconnaissance information; generates and formulates intelligence, compiles and distributes intelligence for the reconnaissance information, and distributes the intelligence information to the intelligence distribution interface and the three-dimensional scene simulation terminal;

[0088] In this embodiment, the link control device terminal 14 provides UAV link control training, completes the data link transmission function and link status information display;

[0089] In this embodiment, the link control device terminal 14 includes but is not limited to: an operation panel, a display screen, a portable control box and a control computer, and the control computer is installed with link control comprehensive information display software to simulate the UAV data link; in this embodiment, the operation panel, the display screen, the portable control box are connected to the control computer;

[0090] like Fig. 9 As shown, in this embodiment, the link control integrated information display software mainly provides the function simulation and display of the data link, receives the flight control command and route binding data sent by the flight control integrated information display software, receives various types of mission control data sent by the mission control integrated information display software, and sends them to the three-dimensional flight simulation software to control the simulated UAV or replace the flying UAV to perform combat tasks such as flight or reconnaissance. And generate link control instructions, encode all data to generate remote control data and send them to the three-dimensional flight simulation software, and receive the composite telemetry data sent by the three-dimensional flight simulation software, and then distribute them to various equipment terminals for display.

[0091] In this embodiment, the operator generates link control instructions through the simulated data link of the link control comprehensive information display software, and sends the link control data to the flight control terminal, the mission control terminal and the intelligence processing terminal; the remote control data is transmitted to the simulated flight UAV, and the simulated flight UAV transmits the flight status data, link status data, engine status data, load status data, reconnaissance images and video data in the telemetry data to the flight control terminal, the mission control terminal and the intelligence processing terminal.

[0092] In this embodiment, the three-dimensional visual simulation terminal 15 provides simulation of the UAV and its mounted mission payload, and completes the display of the UAV training operation in the three-dimensional visual scene.

[0093] In this embodiment, the 3D visual simulation terminal 15 includes but is not limited to: a display, a portable control box and a control computer, and the computer is installed with 3D flight simulation software. In this embodiment, the display, the portable control box and the control computer are connected;

[0094] like Fig.10 As shown, in this embodiment, the 3D visual simulation software includes: a visual simulation module and a flying UAV simulation module. In this embodiment, the simulation of the flying UAV mainly performs UAV flight control simulation and UAV mission equipment simulation; the visual simulation mainly includes 3D simulation and display of terrain, landform, environment, UAV body, target, etc.

[0095] In this embodiment, a three-dimensional visual simulation software is used to perform a simulated flying UAV flight control simulation and a mission equipment simulation to achieve visual simulation;

[0096] In this embodiment, the portable control chassis is made of aluminum alloy through milling. The material is light, strong and durable. The layout adopts an upper flip cover design. When the box is closed, it can be fastened by a metal buckle. The side is equipped with a portable handle and a support rod structure is added at the bottom. It is equipped with four support rods, which is more convenient for field training.

[0097] like Fig.11 As shown, in this embodiment, the simulated flying UAV includes: a UAV flight control simulation unit and a UAV mission equipment simulation unit; in this embodiment, the UAV flight control simulation unit is used to perform flight control, electromechanical, avionics system simulation, actuator simulation, sensor simulation, and UAV dynamics simulation; the UAV mission equipment simulation unit is used to perform mission equipment logic simulation and mission equipment image simulation.

[0098] The present invention further expands and develops the system according to the modular design of the control function, supports subject training of more terminal seat types, updates and upgrades the system software, and develops corresponding interfaces to support simulation training of more models of drones.

[0099] like Figures 12 to 18As shown, in this embodiment, the UAV alternative flight training module 2 can solve the technical problems of insufficient comprehensiveness of UAV simulation training, single type of training personnel, and low flexibility of system deployment. Multiple operating terminals can provide sufficient targeted skill training such as flight control, mission control, and intelligence processing, and the training content is more detailed and comprehensive; at the same time, multiple terminals meet the training of personnel of different positions such as flight controllers, mission operators, intelligence operators, and link operators. Each position terminal can also conduct multi-terminal collaborative operation intensive training on the basis of single-terminal skill training; in addition, each terminal device is a portable design with light weight, strong reinforcement, and long battery life. It is portable, anti-fall, cold and high temperature resistant, and rainproof, and can adapt to the field training environment. In addition, the alternative flying drone is a scaled-down version of the actual drone. It only requires a lower altitude for vertical take-off and landing, is not restricted by the site, and can flexibly carry out small-field training in the wild. Most importantly, the alternative flight training is a transitional training from simulation flight training to actual flight training. It can provide adaptability and psychological state training that is almost close to the actual one. It can help trainees truly experience the drone flight process in an all-round way, including but not limited to: flight position preparation, pre-flight inspection, flight process control, and maintenance after flight return. While partially replacing the actual training, it also has the advantages of safety, economy and convenience.

[0100] In summary, the present invention can assist operators to quickly master basic operating skills such as flight control, load control, link control, and intelligence processing control, and improve the level of equipment operation and use. It can avoid site restrictions, be flexibly deployed in the field, and carry out multi-subject, multi-scenario, and multi-mode high-fidelity training for a variety of operators with good scalability.

[0101] The portable terminal provided by the present invention, the substitute data link, and the substitute UAV flight platform constitute a substitute flight training unit. The selected substitute UAV is a small, easy-to-operate, nearly practical fixed-wing UAV and rotary-wing UAV, which can partially replace the practical UAV for outdoor independent flight training. The substitute flight equipment is controlled and operated by each training terminal. The substitute data link equipment converts the control operation instructions of each terminal into the control instructions that the substitute UAV system can recognize and send remote control instructions to the substitute UAV. The substitute UAV sends downlink telemetry data to the ground substitute data link equipment through the airborne data link, and the substitute data link equipment forwards it to each terminal for display.

[0102] The present invention uses cutting-edge modeling and simulation technologies to construct a realistic test environment that is close to actual combat, simulating the flight control, mission control, intelligence processing, link control and other processes of the UAV. The operating seat terminal is consistent with the actual installation, and there is no difference in the distribution of the operation interface menu and the area display with the actual installation. In terms of operation steps and processes, the system logical sequence and operation response also correspond one-to-one with the actual installation.

[0103] The visual simulation of the present invention provides a scene image close to the real flight of the drone, and can display the flight attitude and track of the drone in the three-dimensional scene, the terrain and landforms in the three-dimensional scene, the three-dimensional collision effect, the meteorological environment effect, the fixed target and the moving target in real time, and provides multiple observation angles that can be switched at will. The simulation of the flying drone is mainly the simulation of the drone flight and the simulation of the mission load control.

[0104] The present invention solves the technical problems existing in the prior art that the simulation training of high-value medium and large UAVs for UAV operators is not comprehensive enough, the type of training personnel is single, and the flexibility of system deployment is low.

[0105] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. Multi-terminal portable drone simulation training system, characterized in that: The system comprises: a UAV simulation flight training module and a UAV alternative flight training module; the UAV simulation flight training module comprises: a flight control terminal, a mission control terminal, an intelligence processing terminal, a link control device terminal and a three-dimensional visual simulation terminal; the UAV alternative flight training module comprises: a flight control alternative terminal, a mission control alternative terminal, an intelligence processing alternative terminal, an alternative data link device and an alternative flight UAV; The flight control terminal includes: flight control integrated information display software; the flight control terminal is used to send flight control commands and route binding data to the link control integrated information display software to control the flight status of the simulated flight UAV and the substitute flight UAV, and to display the flight status of the UAV and the link status information fed back by the link control integrated information display software in real time using a preset interface, and to comprehensively display the flight control training and flight status of the substitute flight UAV; The mission control terminal includes: mission control comprehensive information display software; the mission control terminal is used to send mission control data to the link control comprehensive information display software, control the mission load work of the simulated flight UAV and the substitute flight UAV, and use the preset interface to display the load status data, reconnaissance images, and reconnaissance videos fed back by the link control comprehensive information display software in real time; The intelligence processing terminal includes: intelligence processing comprehensive information display software; the intelligence processing terminal is used to receive the reconnaissance images and reconnaissance videos sent by the link control comprehensive information display software, perform video processing, image processing, target positioning, generate reconnaissance information, prepare and generate intelligence information, compile and distribute the intelligence information to the link control end, display the intelligence situation map on the preset situation display interface, and perform UAV intelligence processing training and reconnaissance intelligence situation display; The link control device terminal includes: link control comprehensive information display software, the link control device terminal is used to perform function simulation and display operation of the data link, receive the flight control command and route binding data sent by the flight control comprehensive information display software, receive the mission control data sent by the mission control comprehensive information display software, and send the mission control data to the three-dimensional flight simulation software to control the simulated flight UAV and the substitute flight UAV to perform flight and reconnaissance missions; the link control device terminal is connected to the flight control terminal, the mission control terminal and the intelligence processing terminal; The three-dimensional visual simulation terminal is used to simulate the operation of the simulated flying UAV and the mounted mission payload, so as to display the UAV training operation in a preset three-dimensional vision, complete the UAV flight control simulation, the UAV mission equipment simulation and the visual simulation, and the three-dimensional visual simulation terminal is connected to the flight control terminal and the link control equipment terminal.

2. The multi-terminal portable unmanned aerial vehicle simulation training system according to claim 1 is characterized in that: The alternative data link equipment includes: data link equipment, airborne equipment and ground equipment for link control and data transmission; The alternative flight platform equipment includes: fixed-wing UAVs and rotary-wing UAVs.

3. The multi-terminal portable unmanned aerial vehicle simulation training system according to claim 1, characterized in that: Using the flight navigation monitoring interface of the flight control integrated information display software to perform control operations, wherein the control operations include: flight control instruction generation operations, route planning, map display operations, and track display management operations; Generate and send flight control data to the simulation data link through the flight control instruction generation operation; generate and send route data to the simulation data link through route planning; sending the flight control data to the simulated flight UAV via the simulated data link; The flight status data, link control data, link status data and engine status data of the simulated flying UAV are collected, and the flight status data, link control data, link status data and engine status data are sent to the flight control integrated information display software through the simulated data link, and link control and status display are performed through the flight information display interface.

4. The multi-terminal portable unmanned aerial vehicle simulation training system according to claim 1, characterized in that: Using the mission control comprehensive information display software, load control operations, turntable control operations, laser ranging operations, and irradiation guidance operations are performed on the preset mission monitoring interface, and load control data and turntable control data are generated and sent to the simulation data link, and the mission control data is sent to the simulated flight UAV through the simulation data link; The simulated flying UAV transmits the reconnaissance images, video data and load status data to the reconnaissance information display interface through the simulated data link to display the reconnaissance scene and load status.

5. The multi-terminal portable unmanned aerial vehicle simulation training system according to claim 1, characterized in that: Using the intelligence processing comprehensive information display software, video processing, image processing and target positioning operations are performed on the intelligence information processing interface; The reconnaissance images and video data acquired by the simulated flying UAV are sent to the intelligence processing integrated information display software through the simulated data link to obtain reconnaissance information; Generate, draft, organize and distribute intelligence on the reconnaissance information, and distribute the intelligence information to an intelligence distribution interface and a three-dimensional scene simulation terminal.

6. The multi-terminal portable unmanned aerial vehicle simulation training system according to claim 1, characterized in that: The link control integrated information display software is used to generate link control instructions, data encoding is used to generate remote control data and is sent to the three-dimensional flight simulation software, composite telemetry data fed back by the three-dimensional flight simulation software is received, and the compliant telemetry data is distributed to various device terminals for display.

7. The multi-terminal portable unmanned aerial vehicle simulation training system according to claim 1, characterized in that: Generate link control instructions through the simulated data link of the link control integrated display software, and send link control data to the flight control terminal, mission control terminal and intelligence processing terminal; The remote control data is transmitted to the simulated flight UAV, and the simulated flight UAV transmits the flight status data, link status data, engine status data, load status data, reconnaissance images and video data in the telemetry data to the flight control terminal, the mission control terminal and the intelligence processing terminal.

8. The multi-terminal portable unmanned aerial vehicle simulation training system according to claim 1, characterized in that: The three-dimensional visual simulation terminal comprises: a control computer, on which three-dimensional flight simulation software and three-dimensional visual simulation software are installed.

9. The multi-terminal portable unmanned aerial vehicle simulation training system according to claim 8, characterized in that: The three-dimensional visual simulation software includes: a visual simulation module and a flying UAV simulation module; the three-dimensional visual simulation software is used to perform UAV flight control simulation and mission equipment simulation on the simulated flying UAV to achieve visual simulation.

10. A multi-terminal portable drone simulation training method, characterized in that: The method comprises: S1. Using the flight control terminal, sending flight control commands and route binding data to the link control comprehensive information display software to control the flight status of the simulated flight UAV and the substitute flight UAV, using the preset interface to display the flight status of the UAV and the link status information fed back by the link control comprehensive information display software in real time, and comprehensively displaying the flight control training and flight status of the substitute flight UAV; S2, using the mission control terminal to send mission control data to the link control comprehensive information display software, control the mission load work of the simulated flight UAV and the alternative flight UAV, and use the preset interface to display the load status data, reconnaissance images, and reconnaissance videos fed back by the link control comprehensive information display software in real time; S3, using the intelligence processing terminal, receiving the reconnaissance images and reconnaissance videos sent by the link control comprehensive information display software, performing video processing, image processing, and target positioning based on the reconnaissance information, generating intelligence information, compiling and distributing the intelligence information to the link control terminal, displaying the intelligence situation map on the preset situation display interface, and performing UAV intelligence processing training and reconnaissance intelligence situation display; S4, using the link control device terminal to perform function simulation and display operations of the data link, receive the flight control command and route binding data sent by the flight control comprehensive information display software, receive the mission control data sent by the mission control comprehensive information display software, and send the mission control data to the three-dimensional flight simulation software to control the simulated flight UAV and the substitute flight UAV to perform flight and reconnaissance missions; S5. Using a three-dimensional visual simulation terminal, simulate the simulated flying UAV and the mounted mission payload to display the UAV training operation in a preset three-dimensional vision, and complete the UAV flight control simulation, UAV mission equipment simulation and visual simulation.

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