A machine dog and electromagnetic gun combined shooting platform

Abstract

The utility model discloses a kind of machine dog and electromagnetic gun combined shooting platform, including machine dog platform, electromagnetic gun body, energy storage battery and integrated sensor module, the electromagnetic gun body includes control unit, charging unit and power unit;The machine dog platform includes general control panel, battery box, walking mechanism and shell, general control panel and battery box are arranged in shell, walking mechanism is symmetrically installed in the shell two sides by fixing device;The machine dog platform and electromagnetic gun body share energy storage battery and are powered by the battery box of machine dog platform;Integrated sensor module is arranged on shell, and integrated sensor module includes GPS, inertial navigation system, laser radar and infrared thermal imaging sensor.The utility model improves the battlefield fire density and combat flexibility of unmanned shooting platform, also improves the situation awareness capability and decision efficiency of combat unit, further enhances combat effectiveness.

Description

Technical Field

[0001] This utility model belongs to the field of unmanned shooting platform design technology, and in particular, relates to a combined shooting platform of a robot dog and an electromagnetic gun. Background Technology

[0002] With the continuous development of military technology, unmanned combat platforms are being used more and more widely on the battlefield. Robotic dogs, as a highly mobile and flexible unmanned combat platform, are capable of performing tasks in complex terrain. Electromagnetic guns, as a new type of weapon, are characterized by long range, high accuracy, great power, and strong stealth. These robotic dogs integrate multiple cutting-edge technologies, enabling them to shine in military fields such as border patrol, urban counter-terrorism, and battlefield reconnaissance, significantly improving combat efficiency.

[0003] Existing unmanned combat platforms, such as robotic dogs carrying traditional gunpowder weapons or fixed to platforms or large vehicles, suffer from problems such as sound and light exposure, small magazine capacity, and high recoil, which can easily affect the accuracy of firearms. Most existing unmanned combat platforms have a single function (reconnaissance or attack), and their weapon systems are independent of the vehicle. Furthermore, the situational awareness and decision-making efficiency of the combat units within unmanned combat platforms are low, failing to meet the tactical requirements of unmanned warfare.

[0004] A patent with publication number CN219121198U discloses a shooting device based on a robotic dog platform, including a robotic dog and a weapon station mounted on the robotic dog. The weapon station includes a mounting box, a pistol box, and a solenoid valve box. The pistol box and the solenoid valve box are vertically integrated and housed within the mounting box. The pistol box contains a viewing camera and a pistol body. Both the mounting box and the pistol box have viewing and firing ports. The solenoid valve box contains a push-pull solenoid valve with a push-pull rod at its output end, extending upwards to be fixed to the trigger mechanism of the pistol body. The mounting box contains a motor transmission mechanism for rotating the pistol box vertically. This device relies on the robotic dog's moving platform for aiming and firing, but its own movement may cause difficulties in real-time synchronization between the camera aiming and the weapon's posture, making it difficult to guarantee shooting accuracy in dynamic environments. Its practical reliability, dynamic accuracy, and scalability in complex environments still require further optimization. Utility Model Content

[0005] This invention primarily addresses existing unmanned combat platforms, such as robotic dogs carrying traditional gunpowder weapons or fixed to platforms or large vehicles. Gunpowder weapons rely on gunpowder power, which presents problems such as visual and auditory exposure, small magazine capacity, and high recoil, easily affecting the accuracy of the firearms. Existing unmanned combat platforms are mostly single-function (reconnaissance or attack), and their weapon systems are independent of the vehicle. Furthermore, the situational awareness and decision-making efficiency of the combat units of unmanned combat platforms are low, failing to meet the tactical requirements of unmanned combat. Moreover, the intelligence level of existing unmanned combat platforms is limited. Therefore, this invention proposes a combined firing platform for a robotic dog and an electromagnetic gun.

[0006] A combined robotic dog and electromagnetic gun firing platform includes a robotic dog platform, an electromagnetic gun body, an energy storage battery, and an integrated sensor module. The electromagnetic gun body is mounted on the back of the robotic dog platform and includes a control unit, a charging unit, and a power unit. The robotic dog platform includes a main control board, a battery box, a walking mechanism, and a housing. The main control board and the battery box are disposed within the housing, and the walking mechanism is symmetrically mounted on both sides of the housing via a fixing device. The robotic dog platform and the electromagnetic gun body share the energy storage battery and are powered by the battery box of the robotic dog platform. The integrated sensor module is disposed on the housing and includes a GPS, an inertial navigation system, a lidar, and an infrared thermal imaging sensor.

[0007] Furthermore, the control unit includes a power supply circuit, a status detection circuit, and an interface circuit; the control unit integrates charge / discharge control, projectile attitude control, and energy recovery functions.

[0008] Furthermore, the control unit uses an STM32F407 chip, configured to process sensor data in real time, control the charging and discharging logic of the electromagnetic gun, and coordinate the attitude stabilization algorithm of the mobile platform.

[0009] Furthermore, the charging unit employs a two-stage energy storage system and a push-pull self-excited ZVS circuit to achieve high-rate charging.

[0010] Furthermore, the power unit adopts a multi-stage acceleration coil structure, and the voltage release sequence of each stage coil is adjusted by the control unit to precisely control the initial velocity of the projectile.

[0011] Furthermore, the power unit adopts a forced recovery dual-channel series boost topology switch circuit for the recovery and reuse of residual magnetic energy of the transmitting coil.

[0012] Furthermore, it also includes a general communication interface for control signal and data interaction between the robot dog platform and the electromagnetic gun body.

[0013] Furthermore, the robot dog platform and the electromagnetic gun body adopt an integrated structural design, and the outer shell of the robot dog platform is made of lightweight and high-strength composite material.

[0014] Furthermore, the electromagnetic gun body also includes an electromagnetic coil, a capacitor module, a pulse power supply, and a transmission control PCB board.

[0015] Furthermore, the robot dog platform has a built-in collaborative combat module that supports multiple robot dogs to share target information through a distributed communication network and to achieve optimal allocation of fire coverage based on swarm intelligence algorithms.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. This utility model includes a robot dog platform, an electromagnetic gun body, an energy storage battery, and an integrated sensor module. The electromagnetic gun body is mounted on the back of the robot dog platform and includes a control unit, a charging unit, and a power unit. The robot dog platform includes a main control board, a battery box, a walking mechanism, and a shell. The main control board and battery box are disposed within the shell, and the walking mechanism is symmetrically mounted on both sides of the shell via a fixing device. The robot dog platform and the electromagnetic gun body share the energy storage battery. The integrated sensor module is disposed on the shell and includes GPS, an inertial navigation system, a lidar, and an infrared thermal imaging sensor. By deeply integrating the electromagnetic gun and the robot dog (sharing energy storage and a universal interface), the energy redundancy and communication delay problems caused by the separation of traditional weapons and unmanned platforms are solved, significantly improving battlefield response speed and operational flexibility. The shared battery system avoids the burden of traditional electromagnetic guns carrying separate batteries, reducing overall weight and extending endurance. The limbs of the walking mechanism on the robot dog can also perform tasks in complex terrain, providing strong support for battlefield victory.

[0018] 2. The power unit of the electromagnetic gun in this utility model is based on a multi-stage transmitting coil. By controlling the multiple parallel capacitors of the charging unit to release energy to the transmitting coils one by one, the energy is converted into the power of the projectile and launched. The recoil of the electromagnetic gun is much smaller than that of traditional gunpowder firearms, which significantly improves the shooting accuracy.

[0019] 3. This utility model incorporates multimodal sensor (GPS / INS / LiDAR / infrared) fusion to solve the perception blind spots of a single sensor in complex terrain (such as smoke and night), improves the accuracy of environmental modeling, and provides a reliable basis for correcting firing parameters for the electromagnetic gun; by integrating sensors with the navigation system and realizing collaborative operations, it improves the overall situational awareness and decision-making efficiency of the combat unit, thereby enhancing combat effectiveness. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the electromagnetic gun body of this utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the robot dog platform of this utility model;

[0023] Figure 4 This is a schematic diagram of the push-pull self-excited ZVS circuit of the charging unit of this utility model.

[0024] Figure 5 This is a schematic diagram of the forced recovery dual-channel series boost topology switch circuit for the power unit of this utility model.

[0025] Figure 6 This is a schematic diagram of the control logic of the control unit of this utility model;

[0026] Figure 7 This is a flowchart of the electromagnetic gun output speed and accuracy control according to this utility model.

[0027] In the above diagram, 1. Robot dog platform; 11. Main control board; 12. Walking mechanism; 13. Battery box; 14. Outer shell; 15. Reserved expansion interface; 16. External USB interface; 2. Electromagnetic gun body; 21. Acceleration coil; 22. Gun barrel; 23. Insulating spacer; 24. Magazine; 25. Launch control PCB board; 26. Capacitor module; 27. Lithium battery; 28. Pulse power supply; 3. Integrated sensor module. Detailed Implementation

[0028] To clearly illustrate the technical features of this utility model application, the present utility model will be described in detail below through specific embodiments and in conjunction with the accompanying drawings.

[0029] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0030] Example 1

[0031] like Figure 1 , Figure 2 as well as Figure 3As shown, a combined robot dog and electromagnetic gun firing platform includes a robot dog platform 1, an electromagnetic gun body 2, an energy storage battery, and an integrated sensor module 3. The electromagnetic gun body 2 is mounted on the back of the robot dog platform 1 and includes a control unit, a charging unit, and a power unit. The robot dog platform 1 includes a main control board 11, a battery box 13, a walking mechanism 12, and a shell 14. The main control board 11 and the battery box 13 are disposed inside the shell 14, and the walking mechanism 12 is symmetrically mounted on both sides of the shell 14 by a fixing device. The robot dog platform 1 and the electromagnetic gun body 2 share an energy storage battery and are powered by the battery box 13 of the robot dog platform 1. The integrated sensor module 3 is disposed on the shell 14 and includes a GPS, an inertial navigation system, a lidar, and an infrared thermal imaging sensor. It also includes a universal communication interface for control signal and data interaction between the robot dog platform 1 and the electromagnetic gun body 2. The robot dog platform 1 has a built-in collaborative combat module that supports multiple robot dogs to share target information through a distributed communication network and achieves optimal allocation of fire coverage based on swarm intelligence algorithms.

[0032] like Figures 1 to 3 As shown, this embodiment provides a multi-stage acceleration electromagnetic gun. The electromagnetic gun body 2 consists of a barrel 22, acceleration coils 21, insulating spacers 23, a launch control PCB board 25, a capacitor module 26, a lithium battery 27, a magazine 24, and a pulse power supply 28. The electromagnetic gun body 2 adopts a lightweight integrated structure. The acceleration coils 21 are arranged in a stacked manner on the outside of the barrel 22, and multiple insulating spacers 23 are evenly distributed on the outside of the acceleration coils 21. The magazine 24 is located at the tail end of the barrel 22. The launch control PCB board 25 is connected to the capacitor module 26, and the lithium battery 27 and the pulse power supply 28 are both located at the lower end of the launch control PCB board 25. The electromagnetic gun body 2 is seamlessly connected to the outer shell 14 frame of the robot dog platform 11, and continuous ammunition feeding is achieved through the automatic loading system built into the robot dog platform 1 and the large-capacity magazine 24.

[0033] The electromagnetic gun body 2 includes a control unit, a charging unit, and a power unit. The control unit uses an STMicroelectronics STM32F407 chip and is developed using KeiluVision5 software. The control logic (control method) of the control unit is as follows: (1) Initialize the system: configure hardware resources, such as timers, ADCs, OLED displays, etc.; (2) Verify the device ID: read the device ID and adjust the parameters, and set different parameter values ​​according to the device ID; (3) Main loop logic: including scanning the buttons and processing the button input; performing touch detection and collecting ADC data, and displaying temperature and voltage data through the display screen; (4) Mode switching and status management: switch the working mode through button and touch operation, and perform corresponding tasks according to the current mode. Different modes are controlled by LED lights, and temperature and low voltage are detected again; (5) Update the temperature and voltage data and delay, then refresh the LED lights, and finally return to the main loop.

[0034] The charging unit employs a two-stage energy storage system; the primary energy source can be either its own built-in battery or the battery from the robot dog platform. For example... Figure 4 As shown, the charging unit employs a push-pull self-excited ZVS circuit. The input is a 10-40V constant current (CC) power supply, including a transformer T1, a resonant inductor L1, resistors (R1~R4), and switching transistors (Q1 and Q2). Transformer T1 consists of a primary winding (pins 5-2-3) and a feedback winding (pins 3-4). The primary winding has a center-tapped structure, with each half-winding connected to the two switching transistors (Q1 and Q2). The feedback winding generates a drive signal through magnetic coupling, controlling the switching transistors to conduct alternately. The resonant inductor L1 and the parasitic capacitance of transformer T1 form a resonant circuit, achieving zero-voltage switching (ZVS). The switching transistors are MOSFETs, which conduct alternately through the feedback signal to complete energy transfer.

[0035] The working principle of the push-pull self-oscillating ZVS circuit: When the power is turned on, the constant current source provides initial bias to the gates of switching transistors Q1 and Q2 through resistors R1 / R2. Due to the difference in component parameters, it is assumed that switching transistor Q1 turns on first, and the current flows through the primary winding of transformer T1 (pin 5-2), establishing a magnetic field in the iron core. The change in magnetic field induces a voltage in the feedback winding (pin 3-4). The polarity design causes the gate voltage of switching transistor Q1 to decrease (turn off), while the gate voltage of switching transistor Q2 increases (turns on). At this time, the current switches to the other half of the primary winding of transformer T1 (pin 2-3), the direction of the magnetic field reverses, the feedback winding signal flips again, switching transistor Q2 turns off and switching transistor Q1 turns on, forming a self-oscillating circuit. Resonance process: When the switching transistors (Q1 and Q2) are turned off, the resonant inductor L1 and the parasitic capacitance (or external capacitance) of the transformer T1 form an LC resonant circuit, causing the voltage across the switching transistors to oscillate naturally to zero. When the voltage crosses zero, it triggers the other switching transistor to turn on, avoiding the voltage-current overlap loss of traditional hard switching and improving efficiency to over 90%.

[0036] The charging unit employs a push-pull self-excited ZVS circuit, which significantly increases the charging voltage and achieves zero-voltage switching, minimizing switch heat generation. This solution requires only a few components, eliminates the need for control circuitry, simplifies development, and offers current-limiting characteristics and adaptability to various load types. In this example, the charging unit achieves high-rate charging by charging multiple parallel electrolytic capacitors through a single high-rate lithium polymer battery using a push-pull self-excited circuit.

[0037] In this embodiment, the power unit is based on a multi-stage transmitting electromagnetic coil. By controlling the multiple parallel capacitors of the charging unit, the transmitting electromagnetic coil is rapidly released one after another, thereby converting the energy into the projectile's propulsion for launch. The power unit provides an energy release channel, and also needs to provide a freewheeling channel to ensure that the current under the coil inductance cannot change abruptly. To further improve energy utilization, an energy recovery function is also required to transfer the residual magnetic energy in the coil to the next stage coil. The power unit adopts a forced recovery type dual-channel series boost topology switching circuit.

[0038] like Figure 5As shown, the main boost path includes the main switch Q3, energy storage inductor L2, output diode D1, and output filter capacitor C1. During the charging phase, when the main switch Q3 is on, current flows through the energy storage inductor L2 to store energy, while the output filter capacitor C1 supplies power to the load. During the boost phase, when the main switch Q3 is off, the energy storage inductor L2 releases energy to the output filter capacitor C1 through the output diode D1, increasing the output voltage. The energy recovery path consists of the recovery switch Q4, rectifier and path switching diodes D2-D5, and energy storage capacitors C2-C3. After the electromagnetic gun fires, the residual magnetic energy of the coil (such as the energy storage inductor L2) forms a loop through the path switching diodes D2-D5. When the recovery switch Q4 is on, the energy is forcibly directed to C2 and C3 for temporary storage, and then recharged to the energy storage battery through the DC / DC module. By connecting two boost circuits in series, segmented boosting can be achieved, resulting in higher energy recovery efficiency.

[0039] The energy recovery system operates as follows: the power unit uses a four-stage coaxial acceleration coil, with each stage powered by an independent capacitor module 26. An STM32F407 chip controls the fast-shutdown timing to ensure no conflict between the main circuit and the recovery path, achieving an initial projectile velocity of 320m / s ± 5m / s. Within 5ms after launch, a forced recovery dual-channel series boost circuit is activated to feed back residual magnetic energy from the coils to the energy storage battery, achieving an energy recovery efficiency of 68%. Furthermore, the dual-channel series design disperses voltage stress, reducing the voltage withstand requirements of the components.

[0040] Example 2

[0041] like Figure 1 , Figure 2 as well as Figure 3 As shown, a combined robot dog and electromagnetic gun firing platform includes a robot dog platform 1, an electromagnetic gun body 2, an energy storage battery, and an integrated sensor module 3. The electromagnetic gun body 2 is mounted on the back of the robot dog platform 1 and includes a control unit, a charging unit, and a power unit. The robot dog platform 1 includes a main control board 11, a battery box 13, a walking mechanism 12, and a housing 14. The main control board 11 and the battery box 13 are disposed within the housing 14, and the walking mechanism 12 is symmetrically mounted on both sides of the housing 14 by a fixing device. The robot dog platform 1 and the electromagnetic gun body 2 share an energy storage battery and are powered by the battery box 13 of the robot dog platform 1. The integrated sensor module 3 is disposed on the housing 14 and includes a GPS, an inertial navigation system, a lidar, and an infrared thermal imaging sensor. It also includes a universal communication interface for control signal and data interaction between the robot dog platform 1 and the electromagnetic gun body 2.

[0042] The integrated sensor module 3 includes GPS, an inertial navigation system, a lidar, and an infrared thermal imaging sensor. Specifically, lidar and infrared thermal imaging (640×512 resolution) data are fused using Kalman filtering to construct a real-time 3D situation map. The input layer includes target distance (0-800m), motion vector, environmental obstacle density, and remaining energy of the electromagnetic gun. The output layer is an attack priority score (0-1). Furthermore, it combines GPS / INS positioning data (positioning accuracy 0.3m) with the robot dog's attitude angle to correct the ballistic parabolic parameters in real time.

[0043] The specific implementation method is as follows: When 5 moving targets are detected, the system completes the following within 200ms: the lidar identifies the outline of the obstacle, the infrared sensor marks the biological heat source; the threat assessment model calculates the weight coefficient of each target (e.g., carrying weapons +0.3, approaching quickly +0.2); selects the optimal strike sequence according to the current battery power (energy saving mode is triggered when it is below 30%), and simultaneously adjusts the robot dog's orientation to the optimal shooting angle.

[0044] Example 3

[0045] This embodiment relates to a carbon fiber composite fuselage and an active stabilization and inverse kinematics compensation system for a robotic dog and electromagnetic gun firing platform in complex terrain. The electromagnetic gun body is fixed to the back of the robotic dog platform using a carbon fiber bracket. The bracket has a built-in piezoelectric damping layer that can absorb 85% of high-frequency mechanical vibrations, improving shooting accuracy. The robotic dog's shell is made of magnesium alloy-Kevlar composite material, reducing weight by 30% while increasing impact resistance by 1.5 times. The main control board on the robotic dog platform integrates a reserved hole for a fusion interface and an external USB interface, establishing a wireless communication network to ensure real-time information exchange between the robotic dog and the command center and other combat units.

[0046] like Figure 3 As shown, the walking mechanism of the robot dog platform includes four limbs, which are equipped with six-dimensional force sensors. Through inverse kinematics algorithm, a reverse torque is generated at the moment of firing, reducing the recoil to 12% of that of traditional gunpowder weapons.

[0047] Specifically, based on the quadruped inverse kinematics model, joint torque is preloaded 50ms before shooting, and the torque formula is as follows: ,in For Jacobian matrices, For joint torque vector, The external force acting on the foot.

[0048] The specific implementation process is as follows: When firing, the laser radar scans the target distance (e.g., 300m), the control unit calculates the required initial velocity (500m / s), and triggers the second and third level coils to discharge at full power; the joint motor of the walking mechanism outputs reverse torque at the moment of discharge, so that the platform tilt angle is stabilized within ±0.5°, significantly reducing the recoil of the electromagnetic gun.

[0049] Example 4

[0050] A combined firing platform for a robotic dog and an electromagnetic gun is disclosed. In this embodiment, the electromagnetic gun's firing speed accuracy can be precisely and flexibly controlled by adjusting the release voltage or selecting the number of electromagnetic coil stages. The control system can further improve the firing speed accuracy through strict timing control, the use of interpolation fitting algorithms, and the construction of temperature-voltage compensation curves, including the following steps.

[0051] (1) Define timing error , The time that the system expects to reach (target time). The actual output time (measured time) of the system is used for error compensation in dynamic systems, employing PID control. The PID output expression is:

[0052]

[0053] In the formula, The time adjustment amount after compensation (controller output); This is a scaling factor that amplifies the direct impact of the current error. The integral coefficient is used to accumulate historical errors and eliminate steady-state deviations. The differential coefficients are used to predict future error trends and suppress system oscillations.

[0054] (2) Design the timing window function for the N-stage accelerating coil:

[0055]

[0056] When time Falling in the range When the signal is active, the trigger signal is 1; otherwise, the signal is 0, indicating that the state is inactive.

[0057] (3) Interpolation fitting of voltage-initial velocity curves at different voltages Initial velocity measured Build dataset ;

[0058] (4) The interpolation expression is as follows:

[0059]

[0060] The above equation represents a linear combination based on basis functions, used to describe the function. The unfolded form;

[0061] (5) Measure the coil temperature using a thermocouple or RTD. Establish a temperature rise model:

[0062]

[0063] In the formula, For a moment The system temperature, The initial temperature of the system. To accumulate Joule heat energy, The thermal conversion coefficient;

[0064] (6) Initial velocity of the target At this time, the efficiency loss caused by temperature needs to be compensated, and its expression is as follows:

[0065]

[0066] In the formula, For temperature The compensated voltage is below. This is the nominal voltage (the reference voltage at the reference temperature). Use a reference temperature (e.g., 25°C). When the temperature... Deviation from reference temperature At that time, nominal voltage Deviations will occur due to temperature effects, through linear terms. The voltage is corrected to compensate for temperature drift; if The compensation voltage increases with increasing temperature (when (Time). If This indicates that there is no temperature compensation and the voltage is constant.

[0067] like Figure 7 As shown, the method and steps for parameter adjustment based on temperature and initial velocity are described. Through temperature compensation and dynamic parameter adjustment, environmentally adaptive optimization control is achieved.

[0068] Example 5

[0069] like Figure 6 As shown, in this embodiment, the integrated sensor module 3 integrates multiple sensors such as GPS, inertial navigation system (INS), and lidar (LiDAR) with the electromagnetic gun system. Combined with closed-loop feedback control, the control unit uses an STM32F407 chip, and the electromagnetic gun employs multi-stage acceleration coils, making it suitable for scenarios requiring high-precision, high-speed firing. The control flow is as follows:

[0070] (1) After the power input, the voltage is increased by the boost module, and the energy is stored in the high voltage capacitor through the push-pull self-excited ZVS circuit module. The DC / DC converter provides stable low voltage power supply to each module (such as the main controller and sensor).

[0071] (2) The STM32F407 main controller acts as the core controller, coordinating the entire system, receiving positioning detection data from the GPS module (global positioning) and the inertial navigation module (inertial navigation), realizing redundant positioning, and ensuring accurate launch direction;

[0072] (3) The main controller triggers the first-level acceleration coil, the second-level acceleration coil to the Nth-level acceleration coil through the switching tube. After each coil is energized, a transient strong magnetic field is generated, which pushes the bullet to accelerate and launch in sequence.

[0073] (4) The laser radar tracks the bullet trajectory in real time, provides ballistic data, confirms that the bullet hits the target by contact detection, and the ADC detects and monitors parameters such as capacitor voltage and coil current to ensure stable energy output. It feeds back data to the main controller and dynamically optimizes subsequent launch parameters (such as trigger timing and energy distribution).

[0074] Obviously, the above-described embodiments of this utility model are merely examples for clearly illustrating this utility model and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A combined firing platform for a robot dog and an electromagnetic gun, characterized in that, The system includes a robot dog platform, an electromagnetic gun body, an energy storage battery, and an integrated sensor module. The electromagnetic gun body is mounted on the back of the robot dog platform and includes a control unit, a charging unit, and a power unit. The robot dog platform includes a main control board, a battery box, a walking mechanism, and a housing. The main control board and the battery box are housed within the housing, and the walking mechanism is symmetrically mounted on both sides of the housing via fixing devices. The robot dog platform and the electromagnetic gun body share an energy storage battery and are powered by the robot dog platform's battery box. The integrated sensor module is mounted on the housing and includes a GPS, an inertial navigation system, a lidar, and an infrared thermal imaging sensor.

2. The combined firing platform of a robot dog and an electromagnetic gun according to claim 1, characterized in that, The control unit includes a power supply circuit, a status detection circuit, and an interface circuit.

3. The combined firing platform of a robot dog and an electromagnetic gun according to claim 2, characterized in that, The control unit uses an STM32F407 chip and is configured to process sensor data in real time, control the charging and discharging logic of the electromagnetic gun, and coordinate the attitude stabilization algorithm of the mobile platform.

4. The combined firing platform of a robot dog and an electromagnetic gun according to claim 1, characterized in that, The charging unit employs a two-stage energy storage system and a push-pull self-excited ZVS circuit to achieve high-rate charging.

5. The combined firing platform of a robot dog and an electromagnetic gun according to claim 1, characterized in that, The power unit adopts a multi-stage acceleration coil structure, and the voltage release sequence of each stage coil is adjusted by the control unit.

6. The combined firing platform of a robot dog and an electromagnetic gun according to claim 5, characterized in that, The power unit employs a forced recovery dual-channel series boost topology switch circuit for the recovery and reuse of residual magnetic energy from the transmitting coil.

7. The combined firing platform of a robot dog and an electromagnetic gun according to claim 1, characterized in that, It also includes a general communication interface for the control signals and data interaction between the robot dog platform and the electromagnetic gun body.

8. The combined firing platform of a robot dog and an electromagnetic gun according to claim 1, characterized in that, The robot dog platform and the electromagnetic gun body adopt an integrated structural design, and the outer shell of the robot dog platform is made of lightweight and high-strength composite material.

9. The combined firing platform of a robot dog and an electromagnetic gun according to claim 1, characterized in that, The electromagnetic gun body also includes an electromagnetic coil, a capacitor module, a pulse power supply, and a firing control PCB board.

10. The combined firing platform of a robot dog and an electromagnetic gun according to claim 1, characterized in that, The robot dog platform has a built-in collaborative combat module that supports multiple robot dogs to share target information through a distributed communication network and to achieve optimal allocation of fire coverage based on swarm intelligence algorithms.

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