Intelligent unmanned equipment training system with sound effect simulation function

Abstract

According to the intelligent unmanned equipment training system with the sound effect simulation function, the sound effect simulation function is added on the intelligent unmanned equipment, and when the intelligent unmanned equipment and a real soldier are subjected to confrontation training and inspection, the sound effect simulation function is added on the sound effect simulation function; the intelligent unmanned equipment can sense shooting sound effects of other weapons in time through the sound sensor of the intelligent unmanned equipment, corresponding tactical response is made according to the intelligent decision-making model of the intelligent unmanned equipment, and fighting capacity test data and results of the intelligent unmanned equipment are more accurate and effective.

Description

Technical Field

[0001] The utility model relates to an intelligent unmanned equipment training system with a sound effect simulation function. Background Art

[0002] At present, weapons and equipment are developing in the direction of intelligence, and various intelligent unmanned equipment are constantly emerging. There is an urgent need to verify the combat effectiveness of various intelligent unmanned equipment.

[0003] The ideal verification method is to put intelligent unmanned equipment into actual combat applications. Therefore, by pitting intelligent unmanned equipment against real soldiers to obtain process data, the combat effectiveness of the intelligent unmanned equipment can be verified after analysis, and an effective basis can be provided for the further upgrading and improvement of the intelligent unmanned equipment.

[0004] In current live-fire confrontations, direct-fire weapons usually use lasers instead of ammunition for live-fire confrontation training. The specific method is to install a laser transmitter on the weapon and install laser decoding devices on personnel and equipment. During confrontation training, the weapon emits a coded laser beam, and if the laser decoding device installed on the personnel and equipment receives the coded laser beam, it is judged as a hit.

[0005] The use of the above-mentioned real-life confrontation training system to test the combat effectiveness of intelligent unmanned equipment has the following major defects:

[0006] In the actual battlefield, bullet firing, artillery shell firing, and explosions are all accompanied by violent gunpowder explosions. Intelligent unmanned equipment can judge whether it is under attack, the direction of the attack, and the direction and location of the explosion point of the shell based on the sound. Intelligent unmanned equipment can decide in which direction it should hide, search in the direction of the attack to find the target and counterattack. In actual combat training, in order to ensure safety, laser and digital ammunition are used, which do not produce any sound when fired. Intelligent unmanned equipment cannot sense where the attack comes from through sound sensors, so it cannot respond intelligently in time, making confrontation training seriously inconsistent with the actual battlefield, causing distortion of data collected during the confrontation, and unable to effectively verify the combat effectiveness of intelligent unmanned equipment. Summary of the invention

[0007] Purpose of the invention: The purpose of the utility model is to solve the problem that when the existing intelligent unmanned equipment uses the actual combat system to test the combat effectiveness, the intelligent unmanned equipment cannot sense the sound of bullets, artillery shells firing and explosions, cannot respond intelligently, and cannot achieve the simulation effect of the real battlefield, thus affecting the validity of the test results.

[0008] In order to achieve the above-mentioned purpose, the utility model discloses an intelligent unmanned equipment training system with a sound effect simulation function, comprising a weapon simulator and an equipment sound effect simulator.

[0009] The weapon simulator is installed on the weapon and is used to send the position information when the weapon is fired.

[0010] The equipment sound effect simulator is installed on an intelligent unmanned equipment with sound perception capability, and is used to enable the intelligent unmanned equipment to perceive the sound effects of other weapon simulators when they are fired through sensors.

[0011] Furthermore, the weapon simulator comprises a shooting information collection device, a shooting information sending communication device, and a weapon positioning module. The shooting information sending communication device is electrically connected to the shooting information collection device and the weapon positioning module.

[0012] Furthermore, the shooting information sending communication device adopts wireless communication devices such as digital radio, 4G communication module, etc. The weapon positioning module adopts Beidou positioning module or GPS positioning module to output the geographic coordinate information of the weapon.

[0013] Furthermore, the equipment sound effect simulator includes an equipment sound effect synthesis module, an equipment audio playback device, an equipment posture measurement device, an equipment positioning module, and a shooting information receiving communication device.

[0014] The equipment sound effect synthesis module is electrically connected to the shooting information receiving communication device, the equipment posture measurement device, the equipment positioning module, and the equipment audio playback device respectively;

[0015] The shooting information receiving communication device is used to receive the position information of other weapon simulators when they are fired;

[0016] The equipment posture measuring device is used to measure the posture of the equipment in real time;

[0017] The equipment positioning module is used to output the geographical coordinate information of the equipment;

[0018] The equipment audio playback device includes more than one loudspeaker, which corresponds one-to-one with the sound sensor of the intelligent unmanned equipment itself, so that the intelligent unmanned equipment can perceive the sound effects of other weapon simulators when they are fired through its sound sensor.

[0019] Furthermore, the process of the equipment sound effect simulator simulating the sound effect of firing other weapons is as follows: when other weapons fire digital ammunition, the firing information is collected by the firing information collection device on the weapon simulator, such as the type of ammunition fired and the firing time. The position information of the firing time is collected by the weapon positioning module on the weapon simulator of the weapon, and the information is sent out by the firing information sending communication device on the weapon simulator.

[0020] After receiving the above information, the shooting information receiving communication device of the equipment sound effect simulator on the intelligent unmanned equipment transmits it to the equipment sound effect synthesis module of the equipment sound effect simulator; the equipment sound effect synthesis module selects the corresponding shooting sound source according to the received information, and calculates the distance between each sound sensor and other weapon simulators in combination with the current geographic coordinates, posture, and relative positions of each sound sensor and the equipment positioning module of the intelligent unmanned equipment. Then, according to the propagation speed of sound and the sound intensity attenuation rate related to distance, the selected shooting sound source is delayed and the volume is adjusted according to the distance between each sound sensor and other weapon simulators, and output to the speakers corresponding to each sound sensor on the intelligent unmanned equipment.

[0021] Furthermore, the equipment attitude measurement device includes a microprocessor A and an attitude sensor; the microprocessor A is electrically connected to the attitude sensor. The equipment attitude measurement device is installed on the intelligent unmanned equipment, and the attitude sensor measures attitude-related data and sends the data to the microprocessor A. The microprocessor A calculates the pitch angle, roll angle and angle with the true north of the earth of the equipment and sends the data to the equipment sound effect synthesis module.

[0022] Furthermore, the microprocessor A may be a STM32F4 series ARM chip, and the attitude sensor may be a nine-axis sensor such as a MEMS chip such as LSM9DS1, or a magnetic sensor such as a LIS2MDL chip.

[0023] Furthermore, the equipment sound effect synthesis module includes a microprocessor B, an input data interface and an output data interface; the microprocessor B is electrically connected to the input data interface and the output data interface. The input data interface is used to receive information input by the shooting information receiving communication device, the equipment posture measurement device, and the equipment positioning module; the microprocessor B calculates the delay and volume value of the corresponding sound transmission to the speakers corresponding to each sound sensor on the intelligent unmanned equipment according to the information received by the input data interface, and outputs it to the corresponding speakers through the output data interface.

[0024] Furthermore, the microprocessor B may be an ARM processor. The input data interface may be a Bluetooth or RS232 serial port. The output data interface may be a multi-channel wired output interface.

[0025] Compared with the prior art, the significant progress of the present invention lies in: by adding a sound effect simulation function to the intelligent unmanned equipment, when the intelligent unmanned equipment conducts confrontation training and testing with real soldiers, the intelligent unmanned equipment can timely perceive the shooting sound effects of other weapons through its sound sensor, and make corresponding tactical responses based on its intelligent decision-making model, so that the combat effectiveness test data and results of the intelligent unmanned equipment are more accurate and effective. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods, and the above and / or other advantages of the present invention will become more clear.

[0027] Figure 1 The figure is a schematic diagram of the composition of an intelligent unmanned equipment training system with sound simulation function.

[0028] Figure 2 This is a block diagram of the equipment sound simulator. DETAILED DESCRIPTION

[0029] In this embodiment, Figure 1 The present invention is a schematic diagram of the composition of an intelligent unmanned equipment training system with a sound simulation function, including a weapon simulator 1 and an equipment sound simulator 2.

[0030] Taking the intelligent unmanned combat vehicle with sound perception capability as an example, the intelligent unmanned combat vehicle adopts a wheeled or tracked motion platform and is equipped with machine guns, individual missiles and other weapon systems. It senses the surrounding environment through optical, acoustic and other sensor equipment, and its computer system controls the weapon system to attack the enemy according to the intelligent decision-making model.

[0031] The weapon simulator 1 includes a shooting information collection device 8, a shooting information sending communication device 9, and a weapon positioning module 10, which are installed on the weapon system of the intelligent unmanned combat vehicle or other training weapons, and are used to collect shooting information, such as: the type of ammunition fired, the shooting time, and the position information at the shooting time, and send this information through the shooting information sending communication device.

[0032] The communication equipment is electrically connected to the shooting information collection device and the weapon positioning module.

[0033] The shooting information collection device 1 collects the shooting signal of the weapon by adding a linkage switch to the firing device of the weapon. This technology is a common technology, so it will not be described in detail in this technical solution. The shooting information sending communication device 2 uses wireless communication equipment such as a digital radio station and a 4G communication module. The weapon positioning module 3 uses a Beidou positioning module or a GPS positioning module to output the geographic coordinate information of the weapon.

[0034] The digital ammunition may be a coded laser, and the weapon simulator 1 uses the method of emitting coded lasers to simulate machine gun firing, which is a common technology in the field.

[0035] Install equipment sound simulator 2 on the intelligent unmanned combat vehicle.

[0036] The equipment sound effect simulator 2 includes an equipment sound effect synthesis module 3, an equipment audio playback device 4, an equipment posture measurement device 5, an equipment positioning module 6, and a shooting information receiving communication device 7.

[0037] The equipment sound effect synthesis module 3 is electrically connected to the shooting information receiving communication device 7, the equipment posture measurement device 5, the equipment positioning module 6, and the equipment audio playback device 4;

[0038] The shooting information receiving communication device 7 can be a wireless communication device such as a general data transmission radio or a 4G communication module, which is used to receive relevant information of the digital ammunition fired by other weapon simulators, or to send relevant information of the digital ammunition fired by its own weapon simulator 1;

[0039] The equipment attitude measurement device 5 is used to measure the attitude of the equipment in real time. It is composed of a microprocessor and an attitude sensor. The microprocessor can be an STM32F4 series ARM chip. The attitude sensor can be a nine-axis sensor, such as a MEMS chip such as LSM9DS1. The nine-axis sensor includes a three-axis gyroscope, a three-axis acceleration sensor, and a three-axis magnetic induction sensor. It is a common technology to use a nine-axis sensor to measure the pitch angle, roll angle, and the angle with the earth's true north (converted by the magnetic north angle). The attitude sensor can also be a magnetic sensor, such as LIS2MDL. It is also a common technology to use a magnetic sensor to measure the direction.

[0040] The equipment positioning module 6 can select a Beidou positioning module, a GPS positioning module or other positioning devices, which are installed on the intelligent unmanned combat vehicle to output the geographical coordinate information of the intelligent unmanned combat vehicle;

[0041] The number of loudspeakers equipped with the audio playback device 4 is the same as the number of sound sensors of the intelligent unmanned combat vehicle. A loudspeaker is installed near each sound sensor of the intelligent unmanned combat vehicle so that the sound sensor of the intelligent unmanned combat vehicle can sense the sound effects when other weapon simulators are fired.

[0042] The process of the equipment sound effect simulator 2 simulating the firing sound effects of other weapon simulators is as follows: when other weapons fire digital ammunition, the firing information is collected by the firing information collection device 8 on the weapon simulator 1 of the weapon, such as the type of ammunition fired and the firing time. The position information of the firing time is collected by the weapon positioning module 10 on the weapon simulator of the weapon, and the information is sent out by the firing information sending communication device 9 on the weapon simulator of the weapon. After receiving the above information, the firing information receiving communication device 7 on the intelligent unmanned combat vehicle transmits it to the equipment sound effect synthesis module 3.

[0043] The equipment sound effect synthesis module 3 can calculate the distance from the intelligent unmanned combat vehicle to other weapon simulators 1 according to the received geographic coordinate information of other weapon simulators 1 and the geographic coordinate information of the intelligent unmanned combat vehicle; since the position of each sound sensor on the intelligent unmanned combat vehicle is determined, the distance from each sound sensor to other weapon simulators 1 can be calculated according to the posture data of the intelligent unmanned combat vehicle, the distance between the intelligent unmanned combat vehicle and other weapon simulators 1, and the relative position data between the equipment posture measurement device 5 and the equipment positioning module 6 and each sound sensor. The distance data can be obtained through the general trigonometric relationship, and no specific derivation is made here.

[0044] The equipment sound effect synthesis module 3 selects the corresponding shooting sound source according to the received information, combines the distance between each sound sensor and other weapon simulators, and according to the sound propagation speed and the sound intensity attenuation rate related to the distance, delays and adjusts the volume of the selected shooting sound source according to the distance between each sound sensor and other weapon simulators, and outputs it to the speakers corresponding to each sound sensor on the intelligent unmanned combat vehicle.

[0045] The sound sensor transmits the perception information to the computer system on the intelligent unmanned combat vehicle, enabling its intelligent decision-making model to determine the direction and distance of the personnel or equipment that launches the digital ammunition, and make corresponding intelligent responses.

[0046] The utility model provides an intelligent unmanned equipment training system with a sound effect simulation function. There are many methods and ways to implement the technical solution. The above is only the preferred implementation of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model. These improvements and modifications should also be regarded as the protection scope of the utility model. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. An intelligent unmanned equipment training system with sound simulation function, characterized in that: Including weapon simulators and equipment sound effect simulators; The weapon simulator is installed on the weapon; The equipment sound effect simulator is installed on intelligent unmanned equipment with sound perception capability.

2. The system according to claim 1, characterized in that The weapon simulator comprises a shooting information collection device, a shooting information sending communication device, and a weapon positioning module; the shooting information sending communication device is electrically connected to the shooting information collection device and the weapon positioning module.

3. The system according to claim 1, characterized in that The equipment sound effect simulator includes an equipment sound effect synthesis module, an equipment audio playback device, an equipment posture measurement device, an equipment positioning module, and a shooting information receiving communication device; The equipment sound effect synthesis module is electrically connected to the shooting information receiving communication device, the equipment posture measuring device, the equipment positioning module, and the equipment audio playing device respectively.

4. The system according to claim 3, characterized in that The audio playback device includes one or more speakers, which correspond one to one with the sound sensors of the intelligent unmanned equipment itself.

5. The system according to claim 4, characterized in that The equipment posture measurement device comprises a microprocessor A and a posture sensor; the equipment posture measurement device is installed on the intelligent unmanned equipment; the microprocessor A is electrically connected to the posture sensor.

6. The system according to claim 5, characterized in that The microprocessor A uses an STM32F4 series ARM chip.

7. The system according to claim 6, characterized in that The posture sensor is a nine-axis sensor.

8. The system according to claim 6, characterized in that The posture sensor is a magnetic sensor.

9. The system according to claim 3, characterized in that The equipment sound effect synthesis module includes a microprocessor B, an input data interface and an output data interface; the microprocessor B is electrically connected to the input data interface and the output data interface; The microprocessor B is an ARM processor; the input data interface is a Bluetooth or RS232 serial port; the output data interface is a multi-channel wired output interface.

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