Unmanned aerial vehicle maintenance practical training equipment integrating teaching and examination

Abstract

The utility model relates to the field of teaching equipment, in particular to unmanned aerial vehicle maintenance training equipment integrating teaching and examination. Comprising an unmanned aerial vehicle mechanism, and the unmanned aerial vehicle mechanism comprises a plurality of elements and wires for element connection; the control system circuit board can control at least one element to be in a fault state; the man-machine interaction screen is used for operating and controlling the system circuit board; the test point is used for testing whether the element is in a fault state or not; according to the embodiment of the utility model, identification teaching and test assessment of the fault state of each component of the unmanned aerial vehicle can be realized, and students can be helped to know the fault parameters of each component more quickly and visually.

Description

Technical Field

[0001] The utility model relates to the field of teaching equipment, in particular to a UAV maintenance training device integrating teaching and assessment. Background Art

[0002] A drone (UAV) is an aircraft that does not require a crew on board and is typically controlled by a remote control device or autonomous system. In recent years, drone technology has developed rapidly and is widely used in various fields.

[0003] In drone teaching, using appropriate teaching aids and teaching materials is the key to ensuring learning effectiveness.

[0004] Some existing teaching methods teach the basic principles of drones directly through drone models, which cannot reflect the actual working status of drones. When learning drone maintenance, they cannot reflect the fault status of various drone components.

[0005] However, the method of manually troubleshooting real drones for teaching is costly and cannot be recycled in a short time.

[0006] Therefore, there is an urgent need to provide an improved technical solution to solve the above technical problems. Utility Model Content

[0007] The purpose of this utility model is to address the above-mentioned technical problems and provide a technical effect of drone maintenance training equipment that integrates teaching and assessment.

[0008] In view of this, the present invention provides a UAV maintenance training device that integrates teaching and assessment, including:

[0009] The drone mechanism includes a plurality of components and wires for connecting the components;

[0010] A control system circuit board, the control system circuit board can control at least one component to be in a fault state;

[0011] Human-computer interaction screen, which is used to operate the control system circuit board;

[0012] Test point: The test point is used to test whether the component is in a fault state.

[0013] Furthermore, it also includes:

[0014] The box body is provided with a mounting base for mounting the drone mechanism, the control system circuit board and the human-computer interaction screen.

[0015] Furthermore, it also includes:

[0016] Acrylic top: The acrylic top is arranged on the mounting base and covers the drone mechanism, and a test port is opened at the corresponding position of the test point.

[0017] Furthermore, the control system circuit board and the drone mechanism are respectively arranged on both sides of the mounting base.

[0018] Furthermore, the acrylic top covers the edge of the human-computer interaction screen, and the human-computer interaction screen is fixed on the acrylic top, and an operation window for operating the human-computer interaction screen is opened on the acrylic top.

[0019] The beneficial effects of the utility model are:

[0020] 1. The present invention can realize the identification teaching and testing assessment of the fault status of each component of the drone through this embodiment, which can help students understand the fault parameters of each component more quickly and intuitively. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of the box body and the mounting base of the utility model;

[0022] Figure 2 This is a structural diagram of the UAV mechanism of the present utility model.

[0023] The marks in the figure are:

[0024] 1. Drone structure; 101. Power switch; 102. Lithium battery; 103. Battery connector; 104. Voltage regulator; 105. Brushless motor; 106. Electronic speed controller; 107. GPS; 108. Flight control system; 109. Safety switch; 110. Buzzer; 111. Receiver; 112. Servo; 2. Human-computer interaction screen; 3. Test points; 4. Box; 5. Mounting base. DETAILED DESCRIPTION

[0025] The following will be combined with the accompanying drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.

[0026] Example 1:

[0027] This embodiment provides a drone maintenance training device that integrates teaching and assessment, including:

[0028] The drone mechanism 1 includes several components and wires for connecting the components;

[0029] A control system circuit board, the control system circuit board can control at least one component to be in a fault state;

[0030] Human-computer interaction screen 2, which is used to operate the control system circuit board;

[0031] Test point 3: Test point 3 is used to test whether the component is in a fault state.

[0032] The drone mechanism 1 is composed of various components of a common drone, including: a power switch 101, a lithium battery 102, a battery interface 103, a voltage regulator 104, several brushless motors 105 and an electronic speed regulator 106 for controlling the brushless motors 105, a GPS 107, a flight control system 108, a safety switch 109, a buzzer 110, a receiver 111 and several servos 112, etc. components for drones. Since it is used for teaching, the components of the drone can be basic components. The drone mechanism 1 also includes wires for electrical connection between the various components.

[0033] A fault injection mechanism is implemented in the control software of the human-machine interaction screen 2 to simulate specific fault conditions, which is achieved by setting conditional statements, such as forcing the values ​​of certain sensors to be set to erroneous data.

[0034] Alternatively, a fault detection algorithm can be used to implement fault detection algorithms in the control system, such as model-based monitoring. When an abnormality in a component is detected, it is marked as a fault state. Once a fault is detected, the system can feedback the fault information through alarms, recording, etc.

[0035] Thresholds are set in the control logic. When certain conditions exceed the normal range, the system puts the component into a fault state, which can be displayed through the human-computer interaction screen 2.

[0036] The software can be used to select teaching mode or test mode through the human-computer interaction screen 2. When in teaching mode, the component failure can be artificially caused or the system can simulate the component failure, and then the status of each component can be displayed through the human-computer interaction screen 2. This teaching mode can be used for teaching, allowing students to learn more intuitively about the status of each component when a failure occurs, and the parameters of the faulty or normal component at this time can be tested through test point 3; when in test mode, the control system will randomly simulate a single or multiple components as a faulty state, and then let the students identify which component is in a faulty state through test point 3.

[0037] It should be noted that the above-mentioned software and control systems are existing technologies, and have been applied in other fields.

[0038] Specific test points 3 are set according to actual requirements. Not all test points 3 are shown in the figure.

[0039] This embodiment can realize the identification teaching and testing assessment of the fault status of each component of the drone, which can help students understand the fault parameters of each component more quickly and intuitively.

[0040] Example 2:

[0041] This embodiment provides a drone maintenance training device that integrates teaching and assessment. In addition to the technical solutions of the above embodiments, it also has the following technical features.

[0042] Also includes:

[0043] The box body 4 has a mounting base 5 for mounting the drone mechanism 1, the control system circuit board and the human-machine interaction screen 2.

[0044] The box body 4 can be an existing instrument box, which is generally made of aluminum alloy.

[0045] The mounting base 5 is made of acrylic material, and the mounting base 5 can be painted in a color that has a significant color difference from the drone mechanism 1. The mounting base 5 is provided with a mounting groove in which the drone mechanism 1, the control system circuit board and the drone interactive screen 2 can be embedded, and is also provided with a corresponding wire management groove. The structures are all arranged in the mounting grooves of each component, which can make the structural position clearer, the position of each component more stable, and more beautiful and tidy.

[0046] Example 3:

[0047] This embodiment provides a drone maintenance training device that integrates teaching and assessment. In addition to the technical solutions of the above embodiments, it also has the following technical features.

[0048] Also includes:

[0049] Acrylic top, the acrylic top is set on the mounting base 5 and covers the drone mechanism 1, and a test port is opened at the corresponding position of the test point 3.

[0050] The acrylic material is transparent and has high strength. The acrylic top can protect the drone mechanism 1 from damage and will not affect the penetration of the drone mechanism 1. A test port is provided at each test point 3 to facilitate the inspection of the status of the components.

[0051] Example 4:

[0052] This embodiment provides a drone maintenance training device that integrates teaching and assessment. In addition to the technical solutions of the above embodiments, it also has the following technical features.

[0053] The control system circuit board and the drone mechanism 1 are respectively arranged on both sides of the mounting base 5 .

[0054] The control system circuit board is an integrated circuit board. The control system circuit board is provided with terminal sockets electrically connected to various components and the human-computer interaction screen 2, and is connected by wires. The control system circuit board and the drone mechanism 1 are symmetrically arranged on both sides of the mounting base 5, which can make space utilization more reasonable. Each wire on the control system circuit board can pass through the mounting base 5 and be connected to various components, making the structure reasonable and the installation structure more convenient (first pass the wire into the mounting base 5 and then connect), and the space utilization rate is high.

[0055] Example 5:

[0056] This embodiment provides a drone maintenance training device that integrates teaching and assessment. In addition to the technical solutions of the above embodiments, it also has the following technical features.

[0057] The acrylic top covers the edge of the human-computer interaction screen 2 , and the human-computer interaction screen 2 is fixed on the acrylic top, and an operation window for operating the human-computer interaction screen 2 is opened on the acrylic top.

[0058] You can use the acrylic top to fix the interactive screen, or you can first fix the edge of the interactive screen on the lower side of the acrylic top and then install it, so that the fixed position of the interactive screen is more stable and will not move easily during operation.

[0059] The embodiments of the present application are described above in conjunction with the accompanying drawings. Unless there is a conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above-mentioned specific embodiments. The above-mentioned specific embodiments are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which fall within the scope of protection of this application.

Claims

1. A UAV maintenance training device that integrates teaching and assessment, characterized by: include: A drone mechanism (1), the drone mechanism (1) comprising a plurality of components and wires for connecting the components; A control system circuit board, the control system circuit board can control at least one component to be in a fault state; A human-machine interaction screen (2), the human-machine interaction screen (2) is used to operate the control system circuit board; Test point (3): Test point (3) is used to test whether the component is in a fault state.

2. The UAV maintenance training equipment integrating teaching and assessment according to claim 1 is characterized in that: Also includes: A box body (4) is provided inside which a mounting base (5) for mounting a drone mechanism (1), a control system circuit board and a human-machine interaction screen (2) is arranged.

3. The UAV maintenance training equipment integrating teaching and assessment according to claim 2 is characterized in that: Also includes: An acrylic top is arranged on the mounting base (5) and covers the drone mechanism (1), and a test port is opened at a position corresponding to the test point (3).

4. The UAV maintenance training equipment integrating teaching and assessment according to claim 2 is characterized in that: The control system circuit board and the drone mechanism (1) are respectively arranged on both sides of the mounting base (5).

5. The UAV maintenance training equipment integrating teaching and assessment according to claim 3 is characterized in that: The acrylic top covers the edge of the human-machine interaction screen (2), and the human-machine interaction screen (2) is fixed on the acrylic top, and an operating window for operating the human-machine interaction screen (2) is provided on the acrylic top.

Images