Science popularization type space parachuting equipment

Abstract

The utility model discloses science popularization type space parachuting equipment which comprises a space parachuting body, a plurality of motion platforms are installed on the space parachuting body in a surrounding mode, an experiencer sits on the motion platforms, the motion platforms are driven by a motor to act relative to the space parachuting body, and the experiencer is provided with a VR host. The system further comprises a control system, the control system comprises an MCU module, a level conversion module, a motor driving module and a serial port communication module, the motor driving module and the serial port communication module are connected with the MCU module, and the level conversion module supplies power to all the modules. The method has the following advantages that the operation steps in the whole process are simplified, the dynamic experience of flight is reserved, the atmosphere of jumping from the space is created, the adaptive crowd is wide, the experience process is clear and dynamic, the whole process of parachuting from the space is displayed in an entertainment mode, the problems of complexity and tediousness of related knowledge and science popularization are solved, and teaching is achieved through lively activities.

Description

Technical Field

[0001] The utility model is a software system for space parachuting simulation equipment, belonging to the technical field of science and technology popularization equipment for display. Background Art

[0002] Space activities: including space technology (also known as space technology), space applications and space science. Space technology refers to the comprehensive engineering technology that provides technical means and guarantee conditions for space activities. Space application refers to the general term for various application technologies that use space technology and space resources developed in scientific research, national economy, national defense construction, culture and education. Space resources refer to various environments, energy and material resources outside the earth's atmosphere that can be developed and used by humans, including high and far positions in space, high vacuum, ultra-low temperature, strong radiation, microgravity environment, solar energy and material resources of celestial bodies outside the earth.

[0003] There are many existing skydiving simulators, some of which focus on reality and some on entertainment.

[0004] The simulator that focuses on reality is characterized by a high degree of simulation. All buttons and screen display parameters completely simulate the skydiving process. The advantage is reality, but the disadvantage is that the operation is extremely cumbersome and requires long-term specialized training to be able to control it freely. The advantage of the simulator that focuses on entertainment is stimulating pictures, but the disadvantage is also cumbersome operation and it is difficult to play an educational role. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a popular science space parachuting device in view of the above shortcomings. The whole process simplifies the operation steps, retains the dynamic experience of flying, creates an atmosphere of jumping from space, is suitable for a wide range of people, and the experience process is clear and dynamic. The whole process of parachuting from space is presented in an entertaining way, which solves the problem of complexity and tediousness of popularizing relevant knowledge, and combines education with entertainment.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A popular science space parachuting device, comprising a space parachuting main body, a plurality of motion platforms are installed around the space parachuting main body, an experiencer sits on the motion platform, the motion platform is driven by a motor to move relative to the space parachuting main body, and the experiencer is equipped with a VR host;

[0008] It also includes a control system, which includes an MCU module, a level conversion module, a motor drive module and a serial communication module. The motor drive module and the serial communication module are connected to the MCU module, and the level conversion module provides power for each module.

[0009] Furthermore, the MCU module includes a chip U7.1, and the model of the chip U7.1 is STM32F103C8T6.

[0010] Furthermore, pin 5 of the chip U7.1 is connected to one end of the crystal oscillator X1 and one end of the capacitor C23, pin 6 of the chip U7.1 is connected to the other end of the crystal oscillator X1 and one end of the capacitor C24, the other end of the capacitor C23 and the other end of the capacitor C24 are grounded, pin 7 of the chip U7.1 is connected to one end of the resistor R10 and one end of the capacitor C25, the other end of the resistor R10 is connected to +3.3V, and the other end of the capacitor C25 is grounded.

[0011] Furthermore, the serial communication module includes a chip U4 and a TYPE-C interface USB1, the model of chip U4 is CH340N, pin 1 of chip U4 is connected to pin 9 and pin 7 of USB1, pin 2 of chip U4 is connected to pin 8 and pin 6 of USB1, pin 5 of chip U4 is connected to one end of capacitor 13 and one end of capacitor 14, and to a 3.3V power supply, the other end of capacitor 13 and the other end of capacitor 14 are grounded, pin 6 of chip U4 is connected to pin 30 of chip U7.1, and pin 7 of chip U4 is connected to pin 31 of chip U7.1.

[0012] Further, the level conversion module includes a chip U2, the model of chip U2 is ME3116AM6G, pin 1 of chip U2 is connected to one end of capacitor C1 and one end of capacitor C2, the other end of capacitor C1 and the other end of capacitor C2 are connected to pin 6 of chip U2, one end of inductor L1 and one end of diode D1, the other end of diode D1 is grounded, the other end of inductor L1 is connected to one end of resistor R1, one end of capacitor C3, one end of capacitor C4, one end of capacitor C5 and one end of capacitor C6, and outputs +5V power supply, the other end of capacitor C4, the other end of capacitor C5 and the other end of capacitor C6 are grounded, the other end of resistor R1 and the other end of capacitor C3 are connected to pin 3 of chip U2 and one end of resistor R3, the other end of resistor R3 is grounded, pin 5 of chip U2 is connected to one end of resistor R2, one end of diode D2 and one end of capacitor C11, the other end of resistor R2 is connected to pin 2 of chip U2, the other end of diode D2 is connected to +24V, and the other end of capacitor C11 is grounded.

[0013] Furthermore, the level conversion module also includes a chip U1, the model of chip U1 is ME6206A33M3G, pin 3 of chip U5 is connected to one end of capacitor C9 and one end of capacitor C10, and connected to a 5V input, the other end of capacitor C9 and the other end of capacitor C10 are grounded, pin 2 of chip U1 is connected to one end of capacitor C7 and one end of capacitor C8, the other end of capacitor C7 and the other end of capacitor C8 are grounded, and a +3.3V power supply is output.

[0014] Furthermore, the motor drive module includes a chip U5 and a chip U6, the models of the chip U5 and the chip U6 are TB67H450FNG, the 7th pin of the chip U5 is connected to one end of the resistor R4, and the other end of the resistor R4 is grounded, the 2nd pin of the chip U5 is connected to the 19th pin of the chip U7.1, the 3rd pin of the chip U5 is connected to the 18th pin of the chip U7.1, the 4th pin of the chip U5 is connected to one end of the resistor R6 and one end of the capacitor C16, and the other end of the capacitor C16 is grounded, the other end of the resistor R6 is connected to one end of the resistor R5 and one end of the capacitor C15, and the other end of the capacitor C15 is grounded, the other end of the resistor R5 is connected to the 12th pin of the chip U7.1, the 5th pin of the chip U5 is connected to one end of the capacitor C17 and one end of the capacitor C18, and connected to +24V, the other end of the capacitor C17 and the other end of the capacitor C18 are grounded, the 6th pin of the chip U5 is connected to the 4th pin of the connector CN2, and the 8th pin of the chip U5 is connected to the 3rd pin of the connector CN2.

[0015] Furthermore, pin 7 of the chip U6 is connected to one end of resistor R7, and the other end of resistor R7 is grounded, pin 2 of chip U6 is connected to pin 22 of chip U7.1, pin 3 of chip U6 is connected to pin 21 of chip U7.1, pin 4 of chip U6 is connected to one end of resistor R9 and one end of capacitor C20, and the other end of capacitor C20 is grounded, the other end of resistor R9 is connected to one end of resistor R8 and one end of capacitor C19, and the other end of capacitor C19 is grounded, the other end of resistor R8 is connected to pin 13 of chip U7.1, pin 5 of chip U6 is connected to one end of capacitor C21 and one end of capacitor C22, and connected to +24V, the other end of capacitor C21 and the other end of capacitor C22 are grounded, pin 6 of chip U6 is connected to pin 1 of connector CN2, pin 8 of chip U6 is connected to pin 2 of connector CN2, and connector CN2 is used for an external motor.

[0016] The utility model adopts the above technical solution, and compared with the prior art, has the following technical effects:

[0017] The entire process simplifies the operating steps, retains the dynamic experience of flying, creates an atmosphere of jumping from space, adapts to a wide range of people, and provides a clear and dynamic experience. It presents the entire process of skydiving from space in an entertaining way, which solves the complexity and tediousness of popularizing related knowledge and makes education fun. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0019] Figure 1 to Figure 2This is a schematic diagram of the structure of the space parachuting simulation device in the utility model;

[0020] Figure 3 It is a circuit diagram of the MCU module of the electric control system in the utility model;

[0021] Figure 4 This is a circuit diagram of a power supply module of the electric control system in the utility model;

[0022] Figure 5 It is a circuit diagram of the motor drive module of the electric control system in the utility model;

[0023] Figure 6 It is a circuit diagram of the communication module of the electric control system in the utility model. DETAILED DESCRIPTION

[0024] Embodiment 1, as Figure 1 and Figure 2 As shown, a popular science space parachuting device includes a space parachuting body 1, and a plurality of motion platforms 2 are installed around the space parachuting body 1. An experiencer sits on the motion platform 2, and the experiencer carries a VR host.

[0025] The VR console displays the space parachuting equipment in the starry sky, showing the cosmic environment and the appearance of the earth from a certain angle. The surface shows natural features such as mountains, lakes, and oceans.

[0026] The VR console displays the skydiver's appearance model, backpack, parachute and other accessories, truly restoring the skydiver's appearance and making the content more realistic.

[0027] VR consoles display space parachuting equipment and restore the design and production of space parachuting equipment and other related mechanical content, making extreme sports from the universe to the surface more realistic and credible. Binding and animation restore the real movement environment of spacecraft in space.

[0028] The VR host displays the binding and character animation to restore the entire action of the skydiver skydiving, allowing the experiencer to see the whole process intuitively.

[0029] The parachute pop-out animation makes the skydiver's descent more realistic.

[0030] After the experiencer puts on the safety device on the sports platform 2, he clicks the start button to start the experience.

[0031] At the beginning, the third-person perspective shows the spacecraft in suborbital operation and the preparation status in space. After the AI ​​voice prompts to prepare for the space jump, the VR host switches to the first-person perspective. The skydiver sits in the spacecraft and prepares. After receiving the ground instructions, he stands up and moves to the jump platform. The preparation voice of the ground instruction station is heard in the headphones. After the coordinate position is determined, the instruction station issues an instruction, and the skydiver jumps to the earth.

[0032] When the screen in the VR console is about to approach the earth, the skydiver begins to rotate 360 ​​degrees uncontrollably. After rotating for a certain period of time, the body is gradually controlled and begins to descend relatively smoothly into the earth.

[0033] There is a start button in front of each experiencer on the two sports platforms 2. When the two experiencers press it at the same time, the game officially begins and the sports platform 2 starts to move.

[0034] After entering the earth in the VR console, you will land at a high altitude. During the process, there will be clouds passing through, birds, airplanes and other reference objects passing by the skydiver, and the experiencer will simulate the entire descent process. In the VR console, the skydiver gradually begins to regain control of his body until he can open the parachute. At this time, he can see the ground. When opening the parachute, the experiencer simulates the obvious speed control frustration after the parachute is opened. The experiencer begins a controllable glide. After gliding for a certain period of time, the experiencer lands, jogs for a while and stops, and the experience ends.

[0035] like Figures 3 to 6 As shown, the popular science space parachuting equipment also includes a control system, which includes an MCU module, a level conversion module, a motor drive module and a serial communication module. The motor drive module and the serial communication module are connected to the MCU module, and the level conversion module provides power for each module.

[0036] The MCU module includes a chip U7.1, the model of which is STM32F103C8T6. Pin 5 of the chip U7.1 is connected to one end of the crystal oscillator X1 and one end of the capacitor C23, pin 6 of the chip U7.1 is connected to the other end of the crystal oscillator X1 and one end of the capacitor C24, the other end of the capacitor C23 and the other end of the capacitor C24 are grounded, pin 7 of the chip U7.1 is connected to one end of the resistor R10 and one end of the capacitor C25, the other end of the resistor R10 is connected to +3.3V, and the other end of the capacitor C25 is grounded.

[0037] The serial communication module includes a chip U4 and a TYPE-C interface USB1. The model of chip U4 is CH340N. Pin 1 of chip U4 is connected to pins 9 and 7 of USB1, pin 2 of chip U4 is connected to pins 8 and 6 of USB1, pin 5 of chip U4 is connected to one end of capacitor 13 and one end of capacitor 14, and to a 3.3V power supply, the other end of capacitor 13 and the other end of capacitor 14 are grounded, pin 6 of chip U4 is connected to pin 30 of chip U7.1, and pin 7 of chip U4 is connected to pin 31 of chip U7.1.

[0038] The level conversion module includes a chip U2, the model of chip U2 is ME3116AM6G, pin 1 of chip U2 is connected to one end of capacitor C1 and one end of capacitor C2, the other end of capacitor C1 and the other end of capacitor C2 are connected to pin 6 of chip U2, one end of inductor L1 and one end of diode D1, the other end of diode D1 is grounded, the other end of inductor L1 is connected to one end of resistor R1, one end of capacitor C3, one end of capacitor C4, one end of capacitor C5 and one end of capacitor C6, and outputs +5V power supply, the other end of capacitor C4, the other end of capacitor C5 and the other end of capacitor C6 are grounded, the other end of resistor R1 and the other end of capacitor C3 are connected to pin 3 of chip U2 and one end of resistor R3, the other end of resistor R3 is grounded, pin 5 of chip U2 is connected to one end of resistor R2, one end of diode D2 and one end of capacitor C11, the other end of resistor R2 is connected to pin 2 of chip U2, the other end of diode D2 is connected to +24V, and the other end of capacitor C11 is grounded.

[0039] The level conversion module also includes a chip U1, the model of chip U1 is ME6206A33M3G, pin 3 of chip U5 is connected to one end of capacitor C9 and one end of capacitor C10, and connected to a 5V input, the other end of capacitor C9 and the other end of capacitor C10 are grounded, pin 2 of chip U1 is connected to one end of capacitor C7 and one end of capacitor C8, the other end of capacitor C7 and the other end of capacitor C8 are grounded, and a +3.3V power supply is output.

[0040] The motor drive module includes chip U5 and chip U6. The models of chip U5 and chip U6 are TB67H450FNG. Pin 7 of chip U5 is connected to one end of resistor R4, and the other end of resistor R4 is grounded. Pin 2 of chip U5 is connected to pin 19 of chip U7.1. Pin 3 of chip U5 is connected to pin 18 of chip U7.1. Pin 4 of chip U5 is connected to one end of resistor R6 and one end of capacitor C16, and the other end of capacitor C16 is grounded. The other end of resistor R6 is connected to one end of resistor R5 and one end of capacitor C15, and the other end of capacitor C15 is grounded. The other end of resistor R5 is connected to pin 12 of chip U7.1. Pin 5 of chip U5 is connected to one end of capacitor C17 and one end of capacitor C18, and connected to +24V. The other end of capacitor C17 and the other end of capacitor C18 are grounded. Pin 6 of chip U5 is connected to pin 4 of connector CN2, and pin 8 of chip U5 is connected to pin 3 of connector CN2.

[0041] Pin 7 of the chip U6 is connected to one end of resistor R7, and the other end of resistor R7 is grounded, pin 2 of chip U6 is connected to pin 22 of chip U7.1, pin 3 of chip U6 is connected to pin 21 of chip U7.1, pin 4 of chip U6 is connected to one end of resistor R9 and one end of capacitor C20, and the other end of capacitor C20 is grounded, the other end of resistor R9 is connected to one end of resistor R8 and one end of capacitor C19, and the other end of capacitor C19 is grounded, the other end of resistor R8 is connected to pin 13 of chip U7.1, pin 5 of chip U6 is connected to one end of capacitor C21 and one end of capacitor C22, and connected to +24V, the other end of capacitor C21 and the other end of capacitor C22 are grounded, pin 6 of chip U6 is connected to pin 1 of connector CN2, pin 8 of chip U6 is connected to pin 2 of connector CN2, and connector CN2 is used for an external motor.

[0042] The MCU module is the overall main control core, which controls the workflow of the entire device; the serial port communication module is an external communication module, which can transmit operating status information and receive external command information through external communication. USB1 is connected to the industrial computer and powered by the USB interface of the industrial computer. At the same time, it can communicate with the industrial computer; the voltage conversion module can be connected to a 12~5V wide voltage and can convert the input voltage into the voltage required by each module; the motor drive module can control the motor operation according to computer instructions and control the movement of the motion platform 2.

[0043] The description of the present invention is given for the purpose of illustration and description, and is not intended to be exhaustive or to limit the present invention to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A popular science space parachuting device, characterized by: The invention comprises a space parachuting main body (1), wherein a plurality of motion platforms (2) are installed around the space parachuting main body (1), an experiencer sits on the motion platforms (2), the motion platforms (2) are driven by motors to move relative to the space parachuting main body (1), and the experiencer carries a VR host; It also includes a control system, which includes an MCU module, a level conversion module, a motor drive module and a serial communication module. The motor drive module and the serial communication module are connected to the MCU module, and the level conversion module provides power for each module.

2. A popular science space parachuting device as claimed in claim 1, characterized in that: The MCU module includes a chip U7.1, and the model of the chip U7.1 is STM32F103C8T6.

3. A popular science space parachuting device as claimed in claim 2, characterized in that: Pin 5 of the chip U7.1 is connected to one end of the crystal oscillator X1 and one end of the capacitor C23, pin 6 of the chip U7.1 is connected to the other end of the crystal oscillator X1 and one end of the capacitor C24, the other end of the capacitor C23 and the other end of the capacitor C24 are grounded, pin 7 of the chip U7.1 is connected to one end of the resistor R10 and one end of the capacitor C25, the other end of the resistor R10 is connected to +3.3V, and the other end of the capacitor C25 is grounded.

4. The popular science space parachuting device according to claim 1, characterized in that: The serial communication module includes a chip U4 and a TYPE-C interface USB1. The model of chip U4 is CH340N. Pin 1 of chip U4 is connected to pins 9 and 7 of USB1, pin 2 of chip U4 is connected to pins 8 and 6 of USB1, pin 5 of chip U4 is connected to one end of capacitor C13 and one end of capacitor C14, and to a 3.3v power supply, the other end of capacitor C13 and the other end of capacitor C14 are grounded, pin 6 of chip U4 is connected to pin 30 of chip U7.1, and pin 7 of chip U4 is connected to pin 31 of chip U7.

1.

5. The popular science space parachuting device according to claim 1, characterized in that: The level conversion module includes a chip U2, the model of chip U2 is ME3116AM6G, pin 1 of chip U2 is connected to one end of capacitor C1 and one end of capacitor C2, the other end of capacitor C1 and the other end of capacitor C2 are connected to pin 6 of chip U2, one end of inductor L1 and one end of diode D1, the other end of diode D1 is grounded, the other end of inductor L1 is connected to one end of resistor R1, one end of capacitor C3, one end of capacitor C4, one end of capacitor C5 and one end of capacitor C6, and outputs +5V power supply, the other end of capacitor C4, the other end of capacitor C5 and the other end of capacitor C6 are grounded, the other end of resistor R1 and the other end of capacitor C3 are connected to pin 3 of chip U2 and one end of resistor R3, the other end of resistor R3 is grounded, pin 5 of chip U2 is connected to one end of resistor R2, one end of diode D2 and one end of capacitor C11, the other end of resistor R2 is connected to pin 2 of chip U2, the other end of diode D2 is connected to +24V, and the other end of capacitor C11 is grounded.

6. The popular science space parachuting device according to claim 1, characterized in that: The level conversion module also includes a chip U1, the model of chip U1 is ME6206A33M3G, pin 3 of chip U5 is connected to one end of capacitor C9 and one end of capacitor C10, and connected to a 5V input, the other end of capacitor C9 and the other end of capacitor C10 are grounded, pin 2 of chip U1 is connected to one end of capacitor C7 and one end of capacitor C8, the other end of capacitor C7 and the other end of capacitor C8 are grounded, and a +3.3V power supply is output.

7. The popular science space parachuting device according to claim 1, characterized in that: The motor drive module includes chip U5 and chip U6. The models of chip U5 and chip U6 are TB67H450FNG. Pin 7 of chip U5 is connected to one end of resistor R4, and the other end of resistor R4 is grounded. Pin 2 of chip U5 is connected to pin 19 of chip U7.

1. Pin 3 of chip U5 is connected to pin 18 of chip U7.

1. Pin 4 of chip U5 is connected to one end of resistor R6 and one end of capacitor C16, and the other end of capacitor C16 is grounded. The other end of resistor R6 is connected to one end of resistor R5 and one end of capacitor C15, and the other end of capacitor C15 is grounded. The other end of resistor R5 is connected to pin 12 of chip U7.

1. Pin 5 of chip U5 is connected to one end of capacitor C17 and one end of capacitor C18, and connected to +24V. The other end of capacitor C17 and the other end of capacitor C18 are grounded. Pin 6 of chip U5 is connected to pin 4 of connector CN2, and pin 8 of chip U5 is connected to pin 3 of connector CN2.

8. The popular science space parachuting device according to claim 7, characterized in that: Pin 7 of the chip U6 is connected to one end of resistor R7, and the other end of resistor R7 is grounded, pin 2 of chip U6 is connected to pin 22 of chip U7.1, pin 3 of chip U6 is connected to pin 21 of chip U7.1, pin 4 of chip U6 is connected to one end of resistor R9 and one end of capacitor C20, and the other end of capacitor C20 is grounded, the other end of resistor R9 is connected to one end of resistor R8 and one end of capacitor C19, and the other end of capacitor C19 is grounded, the other end of resistor R8 is connected to pin 13 of chip U7.1, pin 5 of chip U6 is connected to one end of capacitor C21 and one end of capacitor C22, and connected to +24V, the other end of capacitor C21 and the other end of capacitor C22 are grounded, pin 6 of chip U6 is connected to pin 1 of connector CN2, pin 8 of chip U6 is connected to pin 2 of connector CN2, and connector CN2 is used for an external motor.

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