Unmanned aerial vehicle overhaul training platform

Abstract

The utility model provides an unmanned aerial vehicle maintenance training platform comprising an unmanned aerial vehicle power system which is provided with a motor module, an electronic speed controller module and an electronic speed controller power supply module which are installed at each rotor wing position of a target rotor wing unmanned aerial vehicle; the unmanned aerial vehicle flight control system is used for controlling the operation state of the target rotor unmanned aerial vehicle according to the input signal and outputting a signal according to the operation state; the receiving system is used for receiving a remote control signal for the target rotor unmanned aerial vehicle, analyzing the remote control signal and sending the remote control signal to the unmanned aerial vehicle flight control system; the task load control system is used for carrying load equipment according to task requirements; and the fault control system is used for cutting off signal lines in the systems and simulating various fault modes. According to the utility model, the built-in multi-rotor fault maintenance control system can carry out simulation maintenance examination on various faults, so that a taught person can preliminarily and intuitively understand the structure principle of the unmanned aerial vehicle, the main components of the unmanned aerial vehicle and the functions of the unmanned aerial vehicle.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicle teaching, in particular to an unmanned aerial vehicle maintenance training platform. Background Art

[0002] Unmanned aircraft, also known as "drones", are unmanned aircraft that are controlled by radio remote control equipment and self-contained program control devices. There is no cockpit on the aircraft, but it is equipped with autopilots, program control devices and other equipment. Drones are widely used in all walks of life due to their powerful functions, but based on this, there are many types of failures caused by multiple functional parts of drones, and drone maintenance requires special training.

[0003] At present, most of the UAV maintenance teaching still relies on traditional textbook teaching or UAV physical teaching. It is impossible to provide detailed and split teaching of each functional module of the UAV, which is not conducive to the learners' initial and intuitive understanding of the structural principles, main components and functions of the UAV. Utility Model Content

[0004] To this end, the utility model provides a UAV maintenance training platform, aiming to solve the technical problem that the prior art cannot enable trainees to initially and intuitively understand the structural principles, main components and functions of UAVs.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] According to a first aspect of the present invention, the present invention provides a UAV maintenance training platform, characterized in that the UAV maintenance training platform comprises:

[0007] The UAV power system is provided with a motor module, an electric control module and an electric control power supply module installed for each rotor position of the target rotor UAV;

[0008] A UAV flight control system, used to control the operating state of the target rotor UAV according to an input signal, and output a signal according to the operating state;

[0009] A receiving system, used to receive a remote control signal for the target rotor UAV, analyze the remote control signal and send it to the UAV flight control system;

[0010] Mission payload control system, used to carry payload equipment according to mission requirements;

[0011] Fault control system, used to cut off the signal lines in the above systems and simulate various fault modes;

[0012] Among them, the various fault modes include remote control communication failure, motor phase loss failure, electric control signal failure, electric control power supply failure, load communication failure, parameter abnormality failure, digital communication failure, and sensor communication failure.

[0013] Furthermore, the UAV maintenance training platform also includes a UAV remote control system;

[0014] The receiving system is provided with a receiver; the UAV remote control system is provided with a remote control for sending a remote control signal to the target rotor UAV; the receiver is communicatively connected with the remote control;

[0015] The fault control system includes a remote control communication fault control module, which is used to cut off the SBUS communication between the receiver and the remote controller to simulate a remote control communication fault of the drone remote control system.

[0016] Furthermore, the motor modules installed at each rotor position are provided with three-phase detection ports; the fault control system includes a motor phase loss fault control module, which is used to arbitrarily cut off one phase detection port to simulate the motor phase loss fault of the UAV power system; and / or,

[0017] The electric adjustment module is provided with an M1 / M2 / M3 / M4 signal detection port for outputting a PWM signal for each rotor position of the UAV flight control system; the fault control system includes an electric adjustment signal fault control module for cutting off the M1 / M2 / M3 / M4 signal detection port to simulate an electric adjustment signal fault of the UAV power system; and / or,

[0018] The electric speed controller power supply module is provided with power supply detection ports No. 1 / No. 2 / No. 3 / No. 4 for M1 / M2 / M3 / M4 electric speed controllers respectively; the fault control system includes an electric speed controller power supply fault control module, which is used to cut off power supplies No. 1 / No. 2 / No. 3 / No. 4 to simulate an electric speed controller power supply fault of the UAV power system.

[0019] Furthermore, the mission payload control system is provided with a two-axis gimbal and a mechanical claw;

[0020] The two-axis gimbal and the mechanical claw are connected to the UAV flight control system through the first signal transmission channel and the second signal transmission channel respectively, and are used to receive the PWM signal output by the UAV flight control system and perform corresponding actions to achieve the logistics load task;

[0021] The fault control system includes a payload communication fault control module, which is used to cut off the first signal transmission channel / the second signal transmission channel to simulate a payload communication fault of the mission payload control system.

[0022] Furthermore, the UAV maintenance training platform also includes a data transmission module; the data transmission module is connected to the UAV flight control system via a TELEM1 interface for setting the flight parameters of the target rotor UAV;

[0023] The fault control system includes a parameter abnormality fault control module, which is used to adjust the flight parameters to simulate the parameter abnormality fault of the UAV flight control system; and / or,

[0024] The fault control system also includes a data communication fault control module, which is used to cut off the TX / RX signal line of the TELEM1 interface to simulate the data communication fault of the UAV flight control system.

[0025] Furthermore, the UAV maintenance training platform also includes a UAV sensor system; the UAV sensor system is provided with a laser radar sensor and a GPS locator;

[0026] The laser radar sensor is connected to the UAV flight control system via a TELEM2 interface for detecting the flight distance of the target rotary-wing UAV; the GPS locator is connected to the UAV flight control system via a GPS interface and an I2C interface for locating the target rotary-wing UAV;

[0027] The fault control system includes a sensor communication fault control module, which is used to cut off the TX / RX signal line of the TELEM2 interface and / or the signal line of the GPS interface and the 12C interface to simulate the sensor communication fault of the drone flight control system.

[0028] Furthermore, the UAV maintenance training platform also includes an image transmission module; the image transmission module is wirelessly connected to the UAV flight control system for transmitting the operating image data of the target rotor UAV to the UAV flight control system;

[0029] The fault control system includes an image transmission communication fault control module, which is used to cut off the wireless communication connection between the image transmission module and the UAV flight control system and / or adjust the image transmission channel to simulate the image transmission communication fault of the UAV flight control system.

[0030] Furthermore, the UAV maintenance training platform includes a platform cabinet, an operation panel located on the platform cabinet, and an image transmission display screen;

[0031] The operation panel is used to display in real time the operating status information of the UAV power system, the UAV flight control system, the receiving system, the mission load control system, the fault control system, the UAV remote control system, the UAV sensor system, the data transmission module and / or the image transmission module; the operation panel is also provided with a plurality of signal cut-off / maintenance buttons for each of the above systems;

[0032] The image transmission display screen is used to display in real time the running image data of the target rotor UAV transmitted back by the image transmission module to the UAV flight control system.

[0033] Furthermore, at least one of a safety protection button, a leakage protection button and an emergency stop button is also provided on the platform cabinet.

[0034] Furthermore, the target rotor UAV is a quadcopter.

[0035] The utility model adopts the above technical solution, which has at least the following beneficial effects:

[0036] Through the utility model, a UAV maintenance training platform is provided, including: a UAV power system, which is provided with a motor module, an electric adjustment module and an electric adjustment power supply module installed for each rotor position of the target rotor UAV; a UAV flight control system, which is used to control the operating state of the target rotor UAV according to the input signal, and output a signal according to the operating state; a receiving system, which is used to receive the remote control signal for the target rotor UAV, and parse the remote control signal and send it to the UAV flight control system; a mission load control system, which is used to carry the load equipment according to the mission requirements; a fault control system, which is used to cut off the signal lines in the above systems and simulate multiple fault modes; wherein the multiple fault modes include remote control communication fault, motor phase failure fault, electric adjustment signal fault, electric adjustment power supply fault, load communication fault, parameter abnormality fault, digital communication fault, and sensor communication fault. Therefore, the UAV maintenance training platform proposed by the utility model has a built-in multi-rotor fault maintenance control system, which can realize various aspects of UAV fault control and maintenance assessment, and based on the quadcopter, studies and studies the UAV systems and loads with different numbers of rotors, so that the trainees can initially and intuitively understand the structural principles of the UAV, the main components of the UAV and the functions of the UAV.

[0037] It should be understood that the above general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0039] Figure 1 The overall structure front view of the UAV maintenance training platform provided by the embodiment of the utility model is shown;

[0040] Figure 2 The overall structural axonometric view of the UAV maintenance training platform provided by the embodiment of the utility model is shown;

[0041] Figure 3 A front view of the operating panel of the UAV maintenance training platform provided by an embodiment of the utility model is shown.

[0042] Figure numerals: 10 - UAV power system; 20 - UAV flight control system; 30 - receiving system; 40 - mission payload control system; 50 - UAV remote control system; 60 - data transmission module; 70 - image transmission module; 80 - UAV sensor system; 90 - image transmission display screen. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0044] Embodiment 1:

[0045] The utility model provides a UAV maintenance training platform, referring to Figure 1 and Figure 2 , which are respectively the front view and the axonometric view of the UAV maintenance training platform. The UAV maintenance training platform may at least include a UAV power system 10, a UAV flight control system 20, a receiving system 30 and a mission payload control system 40.

[0046] The UAV power system 10 is provided with a motor module, an electric adjustment module and an electric adjustment power supply module installed for each rotor position of the target rotor UAV. The UAV flight control system 20 is used to control the operating state of the target rotor UAV according to the input signal and output a signal according to the operating state. The receiving system 30 is used to receive the remote control signal for the target rotor UAV, and parse the remote control signal and send it to the UAV flight control system. The mission load control system 40 is used to carry the load equipment according to the mission requirements. For the normal operation of the target rotor UAV, the above-mentioned systems are normally connected to multiple signal lines when they are connected for communication or powered. In order to simulate multiple fault modes of the UAV, a UAV maintenance training platform proposed in an embodiment of the utility model also includes a fault control system for cutting off the signal lines in the above-mentioned systems to simulate multiple fault modes. Among them, the fault mode may include remote control communication fault, motor phase failure fault, electric adjustment signal fault, electric adjustment power supply fault, load communication fault, parameter abnormality fault, digital communication fault, and sensor communication fault.

[0047] The following uses the rotor UAV as a quadcopter as an example to explain in detail the fault simulation method of the UAV maintenance training platform.

[0048] Embodiment 2:

[0049] This embodiment is based on the first embodiment. In the UAV power system of the embodiment of the utility model, the motor module installed at each rotor position is provided with a three-phase detection port. The fault control system includes a motor phase loss fault control module, which is used to arbitrarily cut off a phase detection port to simulate the motor phase loss fault of the UAV power system; and / or, the electric adjustment module is provided with M1 / M2 / M3 / M4 signal detection ports for the UAV flight control system to output PWM signals for each rotor position; the fault control system includes an electric adjustment signal fault control module, which is used to cut off the M1 / M2 / M3 / M4 signal detection ports to simulate the electric adjustment signal fault of the UAV power system; and / or, the electric adjustment power supply module is provided with No. 1 / No. 2 / No. 3 / No. 4 power supply detection ports for M1 / M2 / M3 / M4 electric adjustment respectively; the fault control system includes an electric adjustment power supply fault control module, which is used to cut off No. 1 / No. 2 / No. 3 / No. 4 power supply to simulate the electric adjustment power supply fault of the UAV power system.

[0050] The motor module is an important component in the UAV power system 10. If it is damaged or lacks phase during flight, the aircraft will lose balance and crash. The three-phase detection ports of the motor module are A phase / B phase / C phase. The fault control system can set the motor lack phase fault by cutting off any phase detection port.

[0051] The ESC module is an important support for the motor input signal and is also an indispensable part of the UAV power system 10. If a certain PWM signal output by the flight control cannot be transmitted to the ESC module, it is equivalent to an incomplete power system and cannot take off. For each rotor, an ESC signal detection is set to cut off M1 / M2 / M3 / M4. The fault control system can set an ESC signal fault by cutting off M1 / M2 / M3 / M4 of the PWM output of the flight control end.

[0052] The ESC power supply module provides power for the entire UAV power system 10. If the power supply is lost, the aircraft end cannot output the PWM signal, making the ESC useless. The ESC power supply module in the embodiment of the utility model sets a No. 1 power supply for each rotor. The fault control system can set the ESC power supply failure by cutting off the No. 1 / No. 2 / No. 3 / No. 4 power supplies.

[0053] It should be noted that the above-mentioned different fault settings for the UAV power system 10 can be performed simultaneously as needed to produce a comprehensive power system fault.

[0054] Embodiment 3:

[0055] This embodiment is established on the basis of Embodiment 1. The UAV maintenance training platform provided by the embodiment of the utility model also includes a UAV remote control system 50; the UAV remote control system 50 is provided with a remote control for sending a remote control signal to the target rotor UAV; the receiving system 30 is provided with a receiver, and the receiver is communicatively connected with the remote control; the fault control system includes a remote control communication fault control module, which is used to cut off the SBUS communication between the receiver and the remote control to simulate the remote control communication fault of the UAV remote control system.

[0056] When the remote control communication fails, the aircraft cannot be controlled in real time. The fault control system can set the remote control communication failure by cutting off the "SBUS" communication between the receiver and the remote controller.

[0057] Embodiment 4:

[0058] This embodiment is based on the embodiment 1. In the embodiment of the utility model, the mission load control system 40 is provided with a two-axis gimbal and a mechanical claw. The two-axis gimbal and the mechanical claw are connected to the UAV flight control system 20 through the first signal transmission channel and the second signal transmission channel respectively, and are used to receive the PWM signal output by the UAV flight control system and perform corresponding actions to realize the logistics load task; the fault control system includes a load communication fault control module, which is used to cut off the first signal transmission channel / the second signal transmission channel to simulate the load communication fault of the mission load control system 40.

[0059] That is to say, the mission load control system 40 in the embodiment of the utility model is used to provide logistics load tasks. When the logistics load fails, it is equivalent to that the UAV flight is meaningless and other tasks cannot be performed. Specifically, the first signal transmission channel and the second signal transmission channel of the PWM output serve as signal transmission channels of the mission load control system 40. The fault control system can set the signal fault of the gimbal and the mechanical claw by cutting off the first signal transmission channel and the second signal transmission channel.

[0060] It should be noted that the mission payload control system 40 in the embodiment of the utility model can also be equipped with other types of equipment according to actual needs, such as lighting needs, aerial photography needs, etc.

[0061] Embodiment 5:

[0062] This embodiment is based on Embodiment 1. The UAV maintenance training platform provided by the embodiment of the utility model also includes a data transmission module 60; the data transmission module 60 is connected to the UAV flight control system 20 via a TELEM1 interface for communication, and is used to set the flight parameters of the target rotor UAV; the fault control system includes a parameter abnormality fault control module for adjusting the flight parameters to simulate the parameter abnormality fault of the UAV flight control system; and / or, the fault control system also includes a digital communication fault control module for cutting off the TX / RX signal line of the TELEM1 interface to simulate the digital communication fault of the UAV flight control system 20.

[0063] The UAV flight control system 20, as the brain of the UAV, relies on the flight control connected to the ground station software before flight. The flight parameters set by the data transmission module 60, if a fault occurs or an error message is not resolved, will lead to instability in subsequent flight. Before flying, all problems need to be solved on the ground, and no small problem should be brought into the air. The embodiment of the utility model can set parameter faults in two ways. The fault control system adjusts the correct flight parameters to make the parameters abnormal, or directly cuts off the communication connection between the UAV flight control system 20 and the data transmission module 60, so as to set parameter abnormality faults or data transmission communication faults.

[0064] Embodiment 6:

[0065] This embodiment is established on the basis of Embodiment 1. The UAV maintenance training platform proposed in the utility model also includes a UAV sensor system 80; the UAV sensor system 80 is provided with a laser radar sensor and a GPS locator; the laser radar sensor is connected to the UAV flight control system 20 through the TELEM2 interface for detecting the flight distance of the target rotor UAV; the GPS locator is connected to the UAV flight control system 20 through the GPS interface and the 12C interface for locating the target rotor UAV; the fault control system includes a sensor communication fault control module, which is used to cut off the TX / RX signal line of the TELEM2 interface and / or the signal line of the GPS interface and the 12C interface to simulate the sensor communication fault of the UAV flight control system 20.

[0066] It is understandable that when the lidar sensor or GPS locator fails, it will cause the drone's various flight functions to fail. The fault control system can set different sensor communication faults by cutting off the communication connection between the drone flight control system and the lidar sensor or GPS locator.

[0067] Embodiment 7:

[0068] This embodiment is based on Embodiment 1. The UAV maintenance training platform proposed in the present invention also includes an image transmission module 70; the image transmission module 70 is wirelessly connected to the UAV flight control system 20 for transmitting the operating image data of the target rotor UAV to the UAV flight control system 20; the fault control system includes an image transmission communication fault control module for cutting off the wireless communication connection between the image transmission module and the UAV flight control system and / or adjusting the image transmission channel to simulate the image transmission communication fault of the UAV flight control system.

[0069] The aircraft is equipped with the image transmission module 70 for flight, and can obtain images from the aircraft's perspective in real time. If the image transmission module 70 fails, the aircraft completely loses the data from the aircraft's perspective, and the aircraft can only fly within the line of sight. The embodiment of the utility model can set the image transmission communication failure in two ways. The fault control system directly cuts off the communication connection between the drone flight control system 20 and the image transmission module 70, or sets a different channel in the image transmission module 70, so that the receiving signal of the image transmission module 70 is abnormal.

[0070] It should be noted that the above-mentioned different fault settings for the UAV maintenance training platform can be performed simultaneously as needed to generate comprehensive UAV faults.

[0071] Alternatively, if Figure 1 , 2 As shown, the UAV maintenance training platform includes a platform cabinet, an operation panel located on the platform cabinet, and an image transmission display screen 90; Figure 3It is the main view of the operation panel, which can display the operating status information of the UAV power system 10, the UAV flight control system 20, the receiving system 30, the mission load control system 40, the fault control system, the UAV remote control system 50, the UAV sensor system 80, the data transmission module 60 and / or the image transmission module 70 in real time; the operation panel is also provided with multiple signal cut-off / repair buttons for each of the above systems. In other words, the operating status information and signal connection status information of each of the above systems can be displayed in real time through the operation panel, and the operation panel also includes multiple buttons for setting the above-mentioned multiple fault modes. And it should be noted that each fault mode is repairable, such as restoring the signal connection through a button. These fault items can completely correspond to the various inspection items after the aircraft is assembled until the aircraft takes off safely and completes the mission. The image transmission display screen 90 is used to display the operating image data of the target rotor UAV transmitted back by the image transmission module to the UAV flight control system in real time.

[0072] Preferably, the UAV maintenance training platform provided by the utility model has a size of 1100*750*1700mm, which meets the teaching requirements of major colleges and universities.

[0073] Alternatively, if Figure 2 As shown, the platform cabinet is also provided with a safety protection button, a leakage protection button and an emergency stop button for the safety protection of the UAV maintenance training platform.

[0074] In summary, the UAV maintenance training platform proposed in the utility model has a built-in multi-rotor fault maintenance control system, which can realize various aspects of UAV fault control and maintenance assessment. Based on the quadcopter, the UAV systems and loads with different numbers of rotors are studied and learned, so that the trainees can have a preliminary and intuitive understanding of the structural principles, main components and functions of UAVs.

[0075] In the description of the present application, it should be understood that the terms "upper", "lower", "inside", "outside", "top", "bottom", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0076] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, "multiple" or "several" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0077] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0078] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A UAV maintenance training platform, characterized in that: The UAV maintenance training platform includes: The UAV power system is provided with a motor module, an electric control module and an electric control power supply module installed for each rotor position of the target rotor UAV; A UAV flight control system, used to control the operating state of the target rotor UAV according to an input signal, and output a signal according to the operating state; A receiving system, used to receive a remote control signal for the target rotor UAV, analyze the remote control signal and send it to the UAV flight control system; Mission payload control system, used to carry payload equipment according to mission requirements; Fault control system, used to cut off the signal lines in the above systems and simulate various fault modes; Among them, the various fault modes include remote control communication failure, motor phase loss failure, electric control signal failure, electric control power supply failure, load communication failure, parameter abnormality failure, digital communication failure, and sensor communication failure.

2. The UAV maintenance training platform according to claim 1, characterized in that: The UAV maintenance training platform also includes a UAV remote control system; The receiving system is provided with a receiver; the UAV remote control system is provided with a remote control for sending a remote control signal to the target rotor UAV; the receiver is communicatively connected with the remote control; The fault control system includes a remote control communication fault control module, which is used to cut off the SBUS communication between the receiver and the remote controller to simulate a remote control communication fault of the drone remote control system.

3. The UAV maintenance training platform according to claim 1, characterized in that: The motor modules installed at each rotor position are provided with three-phase detection ports; the fault control system includes a motor phase loss fault control module, which is used to arbitrarily cut off one phase detection port to simulate the motor phase loss fault of the UAV power system; and / or, The electric adjustment module is provided with an M1 / M2 / M3 / M4 signal detection port for outputting a PWM signal for each rotor position of the UAV flight control system; the fault control system includes an electric adjustment signal fault control module for cutting off the M1 / M2 / M3 / M4 signal detection port to simulate an electric adjustment signal fault of the UAV power system; and / or, The electric speed controller power supply module is provided with power supply detection ports No. 1 / No. 2 / No. 3 / No. 4 for M1 / M2 / M3 / M4 electric speed controllers respectively; the fault control system includes an electric speed controller power supply fault control module, which is used to cut off power supplies No. 1 / No. 2 / No. 3 / No. 4 to simulate an electric speed controller power supply fault of the UAV power system.

4. The UAV maintenance training platform according to claim 1, characterized in that: The mission payload control system is provided with a two-axis gimbal and a mechanical claw; The two-axis gimbal and the mechanical claw are connected to the UAV flight control system through the first signal transmission channel and the second signal transmission channel respectively, and are used to receive the PWM signal output by the UAV flight control system and perform corresponding actions to achieve the logistics load task; The fault control system includes a payload communication fault control module, which is used to cut off the first signal transmission channel / the second signal transmission channel to simulate a payload communication fault of the mission payload control system.

5. The UAV maintenance training platform according to claim 1, characterized in that: The UAV maintenance training platform also includes a data transmission module; the data transmission module is connected to the UAV flight control system via a TELEM1 interface for setting the flight parameters of the target rotor UAV; The fault control system includes a parameter abnormality fault control module, which is used to adjust the flight parameters to simulate the parameter abnormality fault of the UAV flight control system; and / or, The fault control system also includes a data communication fault control module, which is used to cut off the TX / RX signal line of the TELEM1 interface to simulate the data communication fault of the UAV flight control system.

6. The UAV maintenance training platform according to claim 1, characterized in that: The UAV maintenance training platform also includes a UAV sensor system; the UAV sensor system is provided with a laser radar sensor and a GPS locator; The laser radar sensor is connected to the UAV flight control system via a TELEM2 interface for detecting the flight distance of the target rotary-wing UAV; the GPS locator is connected to the UAV flight control system via a GPS interface and an I2C interface for locating the target rotary-wing UAV; The fault control system includes a sensor communication fault control module, which is used to cut off the TX / RX signal line of the TELEM2 interface and / or the signal line of the GPS interface and the 12C interface to simulate the sensor communication fault of the drone flight control system.

7. The UAV maintenance training platform according to claim 1, characterized in that: The UAV maintenance training platform also includes an image transmission module; the image transmission module is wirelessly connected to the UAV flight control system for transmitting the operating image data of the target rotor UAV to the UAV flight control system; The fault control system includes an image transmission communication fault control module, which is used to cut off the wireless communication connection between the image transmission module and the UAV flight control system and / or adjust the image transmission channel to simulate the image transmission communication fault of the UAV flight control system.

8. The UAV maintenance training platform according to any one of claims 1 to 7, characterized in that: The UAV maintenance training platform includes a platform cabinet, an operation panel located on the platform cabinet, and a picture transmission display screen; The operation panel is used to display in real time the operating status information of the UAV power system, the UAV flight control system, the receiving system, the mission load control system, the fault control system, the UAV remote control system, the UAV sensor system, the data transmission module and / or the image transmission module; the operation panel is also provided with a plurality of signal cut-off / maintenance buttons for each of the above systems; The image transmission display screen is used to display in real time the running image data of the target rotor UAV transmitted back by the image transmission module to the UAV flight control system.

9. The UAV maintenance training platform according to claim 8, characterized in that: The platform cabinet is also provided with at least one of a safety protection button, a leakage protection button and an emergency stop button.

10. The UAV maintenance training platform according to claim 1, characterized in that: The target rotor UAV is a quadcopter.

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