High-pressure cold air emission teaching platform based on remote control
The remote-controlled high-pressure cold gas launch teaching platform, utilizing 5G network and multi-module collaborative design, solves the problems of insufficient safety, limited functionality, and high cost of traditional weapon teaching devices. It enables high-precision, low-cost, and safe remote launch experiments, thereby improving student participation and teaching effectiveness.
Patent Information
- Application Number
- CN202511547202.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-01-13
AI Technical Summary
Existing weapon training devices suffer from insufficient safety, limited functionality, high cost, high operational difficulty, and a lack of high-precision data monitoring and remote interaction capabilities, making it difficult to meet the needs of modern military training.
Design a high-pressure cold gas launch teaching platform based on remote control, including a mobile APP module, network center, network camera module, relay processing module, sensor module, control signal execution unit, fire control execution module, safety module, drive control module and meteorological module. Remote control is achieved through 5G network, and the safety and accuracy of the launch process are ensured by combining sensor data and safety module.
It enables students to conduct high-precision launch experiments in classrooms or remotely, increasing participation, reducing costs, breaking site limitations, enhancing safety, and providing an emergency braking function to ensure operational reliability.
Smart Images

Figure CN121323399A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to a remote-controlled launching platform, in particular to a high-pressure cold gas launching teaching platform based on remote control. BACKGROUND
[0002] In the experimental teaching of weapon launching, exterior ballistics and related majors, traditional artillery experiments have long been plagued by low student participation, insufficient operational safety, high costs, and limited space.
[0003] Students are usually only able to passively observe experimental data or learn through simulation software, lacking the operational experience of a real launching platform. The shock waves, fragments, and noise generated by the explosion of gunpowder pose a serious threat to the safety of the teaching environment. In addition, live ammunition experiments rely on dedicated target ranges, and the cost of equipment maintenance and ammunition consumption is enormous, resulting in low frequency of experiment opening and difficulty in meeting teaching needs.
[0004] To solve the problem that the existing artillery teaching models are outdated and have poor functionality, patent number 202420521471.6 discloses a 3D model teaching aid for artillery, but the coil barrel is only a display model and does not have actual launching function, making it impossible to demonstrate the real trajectory or impact of the artillery shell, and the teaching practicality is low. Patent number 202222704949.2 discloses a microbit four-wheel car teaching aid with air cannon launching function based on Python, which uses the air cannon vortex ring principle to achieve launching, but its working principle is very different from the real launching, making it difficult to simulate the real scene. Patent number 202020718775.3 discloses a launching system for forest fire extinguishing projectiles using high-pressure cold gas as the launching source, but it still retains electric explosive valves and other pyrotechnic components in its structure, which makes the system difficult to operate and limits its use in certain scenarios. Patent number 202411855264.5 discloses an air cannon for rain enhancement and hail prevention, which generates a shock wave by igniting a mixture of fuel gas and compressed air. The igniter assembly involves pyrotechnic materials, and high-frequency detonation operations may cause safety accidents due to ignition failure.
[0005] The current simulation training systems or simplified launching device teaching aids used in colleges and universities still have obvious defects: first, the safety is insufficient, some teaching aids involve pyrotechnic components or flammable gases, which pose potential risks; second, the functions are single, most models can only be displayed statically and cannot simulate the launching process realistically; third, the system has high use cost and is difficult to operate, lacks high-precision data monitoring and remote interaction capabilities, limiting the teaching effect. These problems make it difficult for existing teaching aids to meet the needs of modern military teaching, and there is an urgent need to develop safer, intelligent, and technologically advanced alternatives. SUMMARY
[0006] The present application aims at the safety problems and deficiencies existing in the field of existing weapon teaching, and aims to invent a high-pressure cold gas launch teaching platform based on remote control, which is suitable for target range remote experiment and close-range safety training, and effectively makes up for the deficiencies of traditional weapon related teaching.
[0007] The technical solution for achieving the object of the present application is:
[0008] A high-pressure cold gas launch teaching platform based on remote control comprises a mobile phone APP module, a network center, a network camera module, a transfer processing module, a sensor module, a control signal execution unit, a fire control execution module, a safety module, a drive control module and a weather module.
[0009] The network center is responsible for receiving 5G signals from the mobile phone APP module, the network camera module and the transfer processing module, and plays a pivotal role in information transmission.
[0010] The weather module collects on-site ground weather parameters, transmits the information to the mobile phone APP through the network center and displays it on the mobile phone end. The network camera module compresses and encodes the real-time video stream after collecting on-site image information, and transmits it to the mobile phone APP through the network center. The mobile phone APP decodes the video and displays the real-time picture. The mobile phone APP generates launch element setting instructions, transmits the launch element parameters to the transfer processing module in the form of 5G signals through the network center for signal conversion processing, and transmits them to the control signal execution unit to generate a barrel rotation control instruction. At the same time, combined with and compared with the real-time angle and direction information collected by the sensor module, the fire control execution module generates an instruction and drives the barrel to move to adjust the angle and direction. The executed launch element signal is collected again by the sensor module and fed back to the mobile phone APP end for display and analysis.
[0011] The safety module sends a launch motion drive instruction to the drive control module to move the launch platform to a designated location. The safety module provides an allow signal to work together with the launch signal of the mobile phone APP end to control the shooting time.
[0012] Further, the safety module comprises a launch allow unit, a movement control unit and an emergency braking unit. The launch allow unit is used to receive the request launch signal sent by the mobile phone APP end. After the on-site staff confirms that there is no error, the launch allow signal is sent, which is fed back to the mobile phone APP end through the network center. After the user confirms again that there is no error, the final launch instruction is sent. The movement control unit is used to control the drive control module. The emergency braking unit is used to handle possible pressure abnormalities, mechanical failures and other emergencies during the launch process to ensure the safety of the launch.
[0013] Furthermore, the drive control module consists of a signal transceiver unit and a motion execution unit. The signal transceiver unit receives signals from the action control unit and sends control signals to the motion execution unit. The motion execution unit, according to the signal requirements sent by the signal transceiver unit, performs relevant movements of the launch platform to reach the designated launch site. During the launch process, after the launch platform reaches the designated launch site, the signal transceiver unit of the drive control module will stop receiving any signals and remain silent to ensure that the motion execution unit does not receive erroneous command signals or experience signal interference that causes abnormal movement.
[0014] Furthermore, the mobile APP module includes a launch parameter setting unit, a video stream decoder, a meteorological condition display unit, and a fire control information display unit. The launch parameter setting unit inputs launch parameter parameters and generates launch parameter adjustment commands. The video stream decoder is used to decode the video stream and display the real-time image. The meteorological condition display unit is used to receive and display on-site ground meteorological parameters. The fire control information display unit is used to receive and display the launch parameter signals executed by the fire control execution module.
[0015] Furthermore, the network camera module includes an image acquisition unit, a video compression encoder, and a video transmission unit. The image acquisition unit converts the captured real-time images into raw electrical signals, providing an unprocessed video stream. The video compression encoder compresses and encodes the video stream. The video transmission unit transmits the compressed video stream to the network center, and then transmits it to the mobile APP via the network center. The mobile APP decodes the video and displays the real-time images, realizing real-time remote monitoring.
[0016] Furthermore, the sensor module includes an angle sensor, a magnetic compass, and a satellite positioning sensor. The angle sensor and the magnetic compass are mounted on the gun barrel. The angle sensor collects the angle between the gun barrel and the horizontal plane of the muzzle in real time, i.e., the firing angle information of the gun barrel; the magnetic compass collects the pointing of the gun barrel on the horizontal plane in real time, i.e., the firing direction information of the gun barrel; the satellite positioning sensor collects the latitude and longitude information and altitude of the position in real time to locate the launch platform and assist in generating drive control signals.
[0017] Furthermore, the control signal execution unit is composed of an STM32H750 chip. This unit parses the launch parameters set by the user via a mobile APP, combines them with sensor signals to generate a tube steering control command, and transmits it to the fire control execution module to complete the relevant motion adjustment.
[0018] Furthermore, the fire control execution module includes a firing angle control drive unit, a firing direction control drive unit, and a firing timing control unit. The firing angle control drive unit and the firing direction control drive unit drive the barrel to move to adjust the firing angle and firing direction according to the barrel turning control command generated by the control signal execution unit. After the adjustment is completed, the user and on-site personnel confirm the adjustment, and the mobile APP gives the final firing command. The firing timing control unit receives the command and starts the firing action.
[0019] Furthermore, the relay processing module includes a signal transceiver unit and a signal processing unit. The signal transceiver unit transmits transmission parameter signals and control command signals; the signal processing unit converts the above two types of signals into signals in a format compatible with the STM32H750 chip or 5G signals acceptable to the network center.
[0020] Furthermore, the network camera module includes an image acquisition unit, a video compression encoder, and a video transmission unit. The image acquisition unit captures real-time images of the scene through the camera, providing an unprocessed video stream to the video compression encoder. The video compression encoder compresses and encodes the video stream collected by the image acquisition unit using an algorithm. The video transmission unit sends the compressed video stream to the network center in the form of a 5G signal.
[0021] Compared with the prior art, the advantages of the present invention are as follows:
[0022] 1. When used as a teaching aid, this invention can make up for the current regret that students in the field of weaponry-related technology cannot participate in experiments in person. It allows students to control this launching platform in the classroom or on-site, and to control the firing direction and angle of the gun barrel through a dedicated mobile APP to complete the launch. It can also remotely obtain accurate experimental data, increase students' participation in the launch experiment, and enhance their understanding and learning of professional knowledge.
[0023] 2. The projectile used in this invention weighs 1 kg. The remote-controlled high-pressure cold gas launch system can launch the projectile using 30 MPa high-pressure cold gas, imparting an initial velocity of 40–80 m / s. The maximum projectile range is 500 m, and the maximum launch angle is 51 degrees. Based on the above data, it can be seen that this teaching platform can achieve long-distance control to complete launch experiments at a relatively low cost.
[0024] 3. This invention allows for remote control of the launch platform via a mobile app. Compared to traditional range experiments, users can control the launch platform from an extremely long distance, such as in a classroom or other location, breaking the original site limitations. It also offers higher safety and reliability, effectively avoiding potential safety hazards caused by operational errors. However, this teaching platform is not limited to remote control; students can also observe experiments up close on-site. Since settings such as firing angle and direction are configured via the mobile app and then automatically adjusted by the launch platform, it offers even higher safety compared to traditional range experiments. Attached Figure Description
[0025] Figure 1 This is a structural block diagram of the remote-controlled high-pressure cold gas launching system described in this invention.
[0026] Figure 2 This is a three-dimensional structural diagram of the remote-controlled high-pressure cold gas launching platform described in this invention.
[0027] Figure 3 This is a partial cross-sectional structural diagram of the remote-controlled high-pressure cold gas launching platform described in this invention.
[0028] Figure 4 This is a three-dimensional structural diagram of the field control safety module described in this invention.
[0029] Figure 5 This is a diagram of the remote control interface of the mobile APP described in this invention.
[0030] Among them: 1-Network camera module, 2-Meteorological module, 3-Sensor module, 4-Core components, 5-Transfer processing module, 6-Control signal execution unit, 7-Drive control module, 8-Safety module, 9-Gas cylinder. Detailed Implementation
[0031] The present invention will be further described in detail below with reference to the accompanying drawings.
[0032] This invention proposes a remote-controlled high-pressure cold gas launch teaching platform, enabling remote real-time control of the high-pressure cold gas launch platform, combined with... Figures 1-4The platform includes: a mobile APP module, a network center, a network camera module 1, a relay processing module 5, a sensor module 3, a control signal execution unit 6, a fire control execution module, a safety module 8, a drive control module 7, and a meteorological module 2. Meteorological module 2 collects on-site ground meteorological parameters and transmits the information to a mobile app via the network center, displaying it on the mobile device for reference in setting launch parameters. Network camera module 1 captures on-site image information via a camera, compresses and encodes the video stream in real time using a video compression encoder, and transmits it to the mobile app via the network center. The mobile app decodes the video and displays the real-time image. The mobile app generates launch parameter setting commands, which are transmitted to relay processing module 5 via the network center. The launch parameter information is processed by signal conversion and transmitted to control signal execution unit 6. Simultaneously, combining and comparing the real-time information such as firing angle and direction collected by sensor module 3, the fire control execution module generates control drive commands and drives the barrel to adjust the firing angle and direction. The executed launch parameter signals are collected again by sensor module 3 and transmitted back to the mobile app for display and analysis. Safety module 8 sends a motion drive command to drive control module 7, moving the launch platform to a designated location. Safety module 8 provides a permission signal, which works in conjunction with the launch signal from the mobile app to control the firing timing. This teaching platform, with its multi-module coordinated operation, can complete precise remote-controlled launch experiments and synchronize on-site information in real time.
[0033] The mobile APP module and network center are both remote control terminals; the network camera module 1, meteorological module 2, relay processing module 5, control signal execution unit 6, drive control module 7, and fire control execution module are all located on the launch platform; the angle sensor and magnetic compass of the sensor module 3 are installed on the barrel to collect the firing angle and firing direction information of the barrel in real time, and the satellite positioning sensor is located on the launch platform (high-pressure cold gas launch unmanned vehicle, one end of the launch unmanned vehicle's core component 4 is connected to the gas cylinder 9, and the other end serves as the breech. Before firing, a special shell is loaded from the muzzle, and its breech structure is combined with the breech core component. During firing, the core opens, and the high-pressure gas transmits thrust to the projectile through the core component, pushing the projectile out of the barrel); the safety module 8 is independent of the launch platform and is directly controlled by on-site personnel. It is used to issue a launch permission signal, control platform movement, and perform emergency braking.
[0034] The sensor module 3 includes an angle sensor, a magnetic compass, and a satellite positioning sensor. The angle sensor and the magnetic compass are mounted on the gun barrel. The angle sensor collects the angle between the gun barrel and the horizontal plane of the muzzle in real time, i.e., the firing angle information of the gun barrel; the magnetic compass collects the pointing of the gun barrel on the horizontal plane in real time, i.e., the firing direction information of the gun barrel. The above two types of information combine to affect the actual flight trajectory of the projectile; the satellite positioning sensor collects the latitude, longitude, and altitude information of the launch site in real time to locate the launch platform and assist in generating drive control signals.
[0035] The control signal execution unit 6 is mainly composed of an STM32H750 chip. This unit parses the launch parameters set by the user via a mobile APP, combines them with sensor signals to generate a tube steering control command, and transmits it to the fire control execution module to complete the relevant motion adjustments.
[0036] The relay processing module 5 includes a signal transceiver unit and a signal processing unit. The signal transceiver unit transmits transmission parameter signals and control command signals; the signal processing unit converts the 5G signals from the network center and the transmission platform encoded signals from the control signal execution unit into signals in a format compatible with the STM32H750 chip or 5G signals acceptable to the network center. Finally, these signals are sent by the signal transceiver unit along the original command direction.
[0037] The network center is responsible for receiving 5G signals from the mobile APP module, network camera module 1, and relay processing module 5, playing a pivotal role in information transmission.
[0038] The mobile APP module includes a launch parameter setting unit, a video stream decoder, a meteorological condition display unit, and a fire control information display unit. In the launch parameter setting unit on the APP, the user sets relevant launch parameters based on current meteorological parameters and generates a launch command, which is transmitted to the relay processing module via the network center for final launch control. The video stream decoder decodes the video stream data encoded and compressed by the network camera module 1, restoring it to the original video signal that can be directly played or displayed, and displays the real-time image on the mobile phone. The meteorological condition display unit displays the on-site meteorological parameters collected by the meteorological module 2 for the user to calculate launch parameters. The fire control information display unit receives the launch parameter signals collected by the sensor module 3 after the fire control execution module has performed its actions, and finally displays them on the mobile APP.
[0039] The fire control execution module receives firing data from signal conversion processing and combines it with real-time information such as firing angle and trajectory collected by the comparison sensor module. It includes a firing angle control drive unit, a firing trajectory control drive unit, and a firing timing control unit. The firing angle control drive unit and the firing trajectory control drive unit drive the barrel to adjust the firing angle and trajectory according to the barrel turning control command generated by the control signal execution unit 6. After adjustment, the user and on-site personnel confirm the adjustment, and the mobile APP issues the final firing command. The firing timing control unit receives this command and begins the firing action.
[0040] The safety module 8 is used to ensure the safety of the launch platform when performing launch missions, and includes a launch authorization unit, a movement control unit, and an emergency braking unit. This module can control the movement of the launch platform and ensure safety during launch experiments.
[0041] After completing all launch preparations, the launch authorization unit receives a launch request signal from the mobile app. Once staff confirm that there are no safety hazards at the launch site and that the barrel angle is correctly adjusted, the launch authorization unit sends a launch authorization signal to the mobile app. After final confirmation by the app user, the final launch command is sent via the app to the firing timing control unit of the fire control execution module, ultimately achieving remote control of the firing timing.
[0042] The motion control unit is a signal transmitting unit in the safety module 8 used to control the drive control module 7. Under the operation of on-site personnel, the motion control unit sends drive control signals to the signal transceiver unit of the drive control module 7, and the signal transceiver unit sends control signals to control the motion execution unit, driving the launch platform to the designated launch site and completing the pre-launch preparations.
[0043] The emergency braking unit is a component of safety module 8 used to ensure the safety of the launch experiment. If safety hazards arise at the launch site, such as gas cylinder 9 rupture leading to gas leakage, gas passage and valve leaks, unauthorized personnel unexpectedly appearing at the launch site, or signal transmission errors causing the launch platform to fail to launch at the expected firing time, on-site personnel can use the emergency braking unit to quickly stop the launch experiment and react promptly to avoid uncontrollable accidents.
[0044] The drive control module 7 consists of a motion execution unit and a signal transceiver unit. This module is used to control the movement of the launch platform. The signal transceiver unit receives signals from the action control unit of the safety module 8 and sends control signals to the motion execution unit. The motion execution unit controls the launch platform to perform relevant movements according to the signal requirements sent by the signal transceiver unit of the drive control module 7, so that it reaches the designated launch site. During the launch process, in order to avoid launch failure or even danger due to abnormal movement of the launch platform, after the motion execution module has completed the motion drive of the launch platform and reached the designated launch site, the signal transceiver unit of the drive control module 7 will stop receiving any signals and remain silent to ensure that the motion execution unit is not subjected to erroneous command signals or signal interference that could cause abnormal movement.
[0045] The network camera module 1 includes an image acquisition unit, a video compression encoder, and a video transmission unit. The image acquisition unit captures real-time footage from the scene using a camera, providing the unprocessed video stream to the video compression encoder. The video compression encoder compresses and encodes the video stream collected by the image acquisition unit using an algorithm to reduce its size during transmission, thereby reducing bandwidth usage and storage costs and ensuring efficient transmission. The video transmission unit sends the compressed video stream to the network center in the form of a 5G signal, and further transmits it to the mobile APP. Finally, the mobile APP decodes and displays the video, achieving real-time remote monitoring.
[0046] The meteorological module 2 is used to collect meteorological parameters during launch missions. This module integrates temperature, humidity, air pressure, wind direction, and wind speed measurement modules, and can be expanded with additional meteorological parameter measurement modules based on usage and user feedback. Meteorological module 2 collects various meteorological parameters from the launch site, integrates the data from these multiple parameters, packages it, and sends it to the STM32H750 chip. The chip processes the data, converts it into a 5G signal, and transmits it to the network center, ultimately displaying it on a mobile app. These meteorological parameters serve as a reference to assist users in calculating launch parameters and setting launch parameters via the mobile app.
[0047] To address the explosion risks and high costs associated with traditional artillery firing, this invention employs low-cost, highly compressed air to propel projectiles, simulating the gunpowder firing process. To address the low student participation and limited space in weapons training, the invention's remote control system utilizes a 5G network for real-time operation, supporting safe demonstrations over long distances. Furthermore, it employs software collaboration to precisely adjust the firing angle and power, enhancing experimental accuracy. Finally, to address potential safety hazards during firing, the emergency braking unit within the invention's safety module ensures safe and reliable operation.
[0048] Combination Figure 5 The operation process of the high-pressure cold gas launch teaching platform of the present invention is as follows:
[0049] 1. On-site personnel send drive control signals to the drive control system via safety module 8 to drive the launch platform, enabling it to enter the launch site and reach the designated launch position.
[0050] 2. Once the launch platform arrives at the designated launch site and is confirmed by on-site personnel, it sends a control permission signal to the relay processing module 5 through the launch permission unit. The signal is then converted into a 5G signal and further transmitted by the network center to the mobile APP, enabling the user to set launch parameters.
[0051] 3. The meteorological module 2 collects on-site meteorological parameters, the network camera module 1 captures real-time on-site images, and the sensor module 3 collects current firing angle and direction information. This information is then aggregated and transmitted to a mobile app via the network center. Users can calculate and set launch parameters on the mobile app by referring to the meteorological parameters displayed on the meteorological conditions display unit, the on-site images decoded by the video stream decoder, and the real-time firing angle and direction parameters provided by the fire control information display unit.
[0052] 4. After the user completes the transmission parameters settings on the mobile APP, the mobile APP transmits the transmission parameters to the network center in the form of a 5G signal. The network center further transmits it to the relay processing module 5 for signal processing, converting the signal into a signal compatible with the STM32H750 chip for subsequent control.
[0053] 5. The STM32H750 chip receives the transmission parameters and transmits them to the fire control execution module, which then controls the barrel's direction through the angle of fire control drive unit and the azimuth control drive unit.
[0054] 6. After the tube steering control is completed, the sensor module 3 collects the current firing angle and direction information again and sends it back to the fire control information display unit on the mobile APP. After the user confirms that there is no error, the sensor module 3 sends a request to fire signal to the safety module 8.
[0055] 7. When the safety module 8 receives the request to transmit signal, the on-site personnel will check for potential safety hazards. After confirming that there are no safety issues and the transmission platform is adjusted correctly, the transmission permission unit in the safety module 8 will issue a transmission permission signal and send it to the mobile APP.
[0056] 8. After receiving the launch permission signal on the mobile APP and confirming that everything is correct, the user sends the final launch command to the firing timing control unit in the fire control execution module to start the launch.
[0057] When an abnormal pressure is detected in cylinder 9 used in this remote-controlled high-pressure cold gas launch system, personnel at the launch site can manually release gas from cylinder 9 in an emergency to further ensure the safety of the launch process.
[0058] The projectiles loaded in this remotely controlled high-pressure cold gas launching system have warheads made of TBU material. The soft warheads made of this material effectively avoid safety hazards during launch experiments.
[0059] This embodiment achieves ultra-low latency, precise remote control, and real-time status feedback through a remote control closed loop consisting of a mobile app, 5G signal transmission, and on-site personnel control. Compared to traditional artillery firing experiments, firing experiments controlled by this system offer advantages such as low cost, high safety, long-distance precise control, stable reusability, and timely low-latency feedback. It effectively overcomes the shortcomings of traditional artillery experimental teaching, including low student participation, potential fire hazards at the experimental site leading to safety concerns, high costs, and limited space, thus demonstrating broad application prospects.
[0060] The specific embodiments described above are merely one implementation of the inventive concept. The scope of protection of the present invention should not be considered as limited to the specific forms described in the embodiments. The scope of protection of the present invention also extends to equivalent technical means that can be conceived by those skilled in the art based on the inventive concept.
Claims
1. A high-pressure cold gas launching teaching platform based on remote control, characterized in that, It includes a mobile APP module, network center, network camera module, relay processing module, sensor module, control signal execution unit, fire control execution module, safety module, drive control module, and meteorological module; among which, The network center is responsible for receiving 5G signals from the mobile APP module, network camera module, and relay processing module, playing a pivotal role in information transmission; The meteorological module collects on-site ground meteorological parameters, transmits the information to a mobile app via the network center, and displays it on the mobile device. The network camera module collects on-site image information, compresses and encodes the video stream in real time, and transmits it to the mobile app via the network center. The mobile app decodes the video and displays the real-time image. The mobile app generates a launch parameter setting command, transmits the launch parameter parameters in the form of a 5G signal to the relay processing module via the network center for signal conversion and processing, and then transmits it to the control signal execution unit to generate a barrel turning control command. At the same time, combined with and compared with the real-time firing angle and direction information collected by the sensor module, the fire control execution module generates a command and drives the barrel to move to adjust the firing angle and direction. The executed launch parameter signal is collected again by the sensor module and transmitted back to the mobile app for display and analysis. The safety module sends motion drive commands to the drive control module, causing the launch platform to move to the designated location; the safety module provides an authorization signal, which works in conjunction with the launch signal from the mobile APP to control the timing of firing.
2. The high-pressure cold gas launching teaching platform based on remote control according to claim 1, characterized in that, The safety module includes a launch permission unit, an action control unit, and an emergency braking unit. The launch permission unit receives a launch request signal from the mobile APP. After on-site personnel confirm that there is no error, it issues a launch permission signal and sends it back to the mobile APP through the network center. After the user confirms that there is no error, it issues the final launch command. The action control unit controls the drive control module. The emergency braking unit handles possible emergencies during launch to ensure launch safety.
3. The high-pressure cold gas launching teaching platform based on remote control according to claim 1, characterized in that, The drive control module consists of a signal transceiver unit and a motion execution unit. The signal transceiver unit receives signals from the action control unit and sends control signals to the motion execution unit. The motion execution unit, according to the signal requirements sent by the signal transceiver unit, performs relevant movements of the launch platform to reach the designated launch site. During the launch process, after the launch platform reaches the designated launch site, the signal transceiver unit of the drive control module will stop receiving any signals and remain silent to ensure that the motion execution unit does not receive erroneous command signals or experience signal interference that causes abnormal movement.
4. The high-pressure cold gas launching teaching platform based on remote control according to claim 1, characterized in that, The mobile APP module includes a launch parameter setting unit, a video stream decoder, a meteorological condition display unit, and a fire control information display unit. The launch parameter setting unit inputs launch parameter parameters and generates launch parameter adjustment commands. The video stream decoder is used to decode the video stream and display the real-time image. The meteorological condition display unit is used to receive and display on-site ground meteorological parameters. The fire control information display unit is used to receive and display the launch parameter signals executed by the fire control execution module.
5. The high-pressure cold gas launching teaching platform based on remote control according to claim 1, characterized in that, The network camera module includes an image acquisition unit, a video compression encoder, and a video transmission unit. The image acquisition unit converts the captured real-time images into raw electrical signals, providing an unprocessed video stream. The video compression encoder compresses and encodes the video stream. The video transmission unit transmits the compressed video stream to the network center, and then the network center transmits it to the mobile APP. The mobile APP decodes the video and displays the real-time image, realizing real-time remote monitoring.
6. The high-pressure cold gas launching teaching platform based on remote control according to claim 1, characterized in that, The sensor module includes an angle sensor, a magnetic compass, and a satellite positioning sensor. The angle sensor and magnetic compass are mounted on the gun barrel. The angle sensor collects the angle between the gun barrel and the horizontal plane of the muzzle in real time, i.e., the firing angle information of the gun barrel; the magnetic compass collects the pointing of the gun barrel on the horizontal plane in real time, i.e., the firing direction information of the gun barrel; the satellite positioning sensor collects the latitude and longitude information and altitude of the position in real time to locate the launch platform and assist in generating drive control signals.
7. The high-pressure cold gas launching teaching platform based on remote control according to claim 1, characterized in that, The control signal execution unit is composed of an STM32H750 chip. This unit analyzes the launch parameters set by the user via a mobile APP, combines them with sensor signals to generate tube steering control commands, and transmits them to the fire control execution module to complete the relevant motion adjustments.
8. The high-pressure cold gas launching teaching platform based on remote control according to claim 1, characterized in that, The fire control execution module includes a firing angle control drive unit, a firing direction control drive unit, and a firing timing control unit. The firing angle control drive unit and the firing direction control drive unit drive the barrel to move to adjust the firing angle and firing direction according to the barrel turning control command generated by the control signal execution unit. After the adjustment is completed, the user and on-site personnel confirm the adjustment, and the mobile APP gives the final firing command. The firing timing control unit receives the command and starts the firing action.
9. The high-pressure cold gas launching teaching platform based on remote control according to claim 1, characterized in that, The relay processing module includes a signal transceiver unit and a signal processing unit. The signal transceiver unit transmits transmission parameter signals and control command signals. The signal processing unit converts the above two types of signals into signals in a format compatible with the STM32H750 chip or 5G signals acceptable to the network center.
10. The high-pressure cold gas launching teaching platform based on remote control according to claim 1, characterized in that, The network camera module includes an image acquisition unit, a video compression encoder, and a video transmission unit. The image acquisition unit captures real-time images of the scene through the camera, providing an unprocessed video stream to the video compression encoder. The video compression encoder compresses and encodes the video stream collected by the image acquisition unit using an algorithm. The video transmission unit sends the compressed video stream to the network center in the form of a 5G signal.
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