CN112179204A - Simulation sniping gun for simulation and control method - Google Patents
Simulation sniping gun for simulation and control method Download PDFInfo
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- CN112179204A CN112179204A CN202010963306.2A CN202010963306A CN112179204A CN 112179204 A CN112179204 A CN 112179204A CN 202010963306 A CN202010963306 A CN 202010963306A CN 112179204 A CN112179204 A CN 112179204A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A33/00—Adaptations for training; Gun simulators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A33/00—Adaptations for training; Gun simulators
- F41A33/06—Recoil simulators
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
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Abstract
The invention provides a simulation sniping gun for simulation and a control method, relates to the technical field of simulated weapons, can realize the basic functions of the sniping gun, has the functions of posture capture and space positioning, and realizes the VR function together with a backpack upper computer; this sniping rifle includes the rifle body and control module, and control module includes: the shooting module is used for collecting signals of a safety, a bolt and a trigger of the gun body and transmitting the signals to the main control module; the cartridge clip module is used for collecting cartridge clip replacing signals and transmitting the cartridge clip replacing signals to the main control module; the main control module is used for judging whether the shooting condition is met and controlling other modules to make corresponding actions and adjustments according to the shooting condition; the electronic recoil module is used for controlling a recoil device of the gun body to generate recoil according to a shooting instruction of the main control module; and the moving capture function is used for providing the change information of the posture and the position of the sniping gun for the moving capture acquisition equipment and assisting the VR system to realize the moving capture function. The technical scheme provided by the invention is suitable for the process of simulating weapon development and use.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of simulated weapons, in particular to a simulated sniping gun for simulation and a control method.
[ background of the invention ]
The sniping gun is one of conventional light weapons of our army, so the sniping gun simulator is very important relative to simulation training and is one of key landing devices for simulation training and simulation. The sniping gun simulator mainly solves the problems of tactical action realization, tactical action acquisition, tactical action logic judgment and tactical action uploading to an upper computer and space and position positioning of the gun.
The original simulator can not carry out posture capture and space positioning, the positioning information and the posture capture information of the original simulator can not be uploaded to an upper computer, the collection of tactical actions is not comprehensive, and the requirements of modern military training can not be met.
Accordingly, there is a need to develop a simulated sniping gun and control method for simulation that addresses the deficiencies of the prior art to address or mitigate one or more of the above-mentioned problems.
[ summary of the invention ]
In view of the above, the invention provides a simulation sniping gun for simulation and a control method thereof, which can realize the basic functions of the sniping gun, have the functions of posture capture and space positioning, and realize the VR function together with a backpack upper computer.
On one hand, the invention provides a simulation sniping gun for simulation, which comprises a sniping gun body and a control module arranged in the gun body, and is characterized in that,
the control module includes:
the shooting information acquisition module is used for acquiring the safety signal, the bolt signal and the trigger signal of the gun body and transmitting the signals to the main control module;
the cartridge clip information acquisition module is used for acquiring a replacement signal of the cartridge clip device of the gun body and transmitting the replacement signal to the main control module;
the main control module is used for judging whether the shooting condition is met or not, controlling other modules to make corresponding actions and adjustments according to the shooting condition, and realizing real-time communication with an upper computer;
the electronic recoil control module is used for controlling a recoil device of the gun body to generate recoil according to a shooting instruction of the main control module;
and the moving capture module is used for providing variation information of the posture and the position of the sniping gun for the moving capture acquisition equipment and assisting the VR system to realize the moving capture function.
The above aspects and any possible implementation manners further provide an implementation manner, where the rear seat device includes an excitation coil, a movable iron core, and an elastic member, the excitation coil is wound around an outer periphery of the movable iron core, and the elastic member is disposed at an inner end of the movable iron core; the exciting coil is connected with the power supply module through the electronic recoil module, and the exciting coil and the power supply are switched on and off according to the command of the recoil module, so that the mechanical motion of the movable iron core under the action of magnetic force and elastic force is realized.
The above aspects and any possible implementations further provide an implementation in which the moving core is a plunger-type electromagnet.
The above aspects and any possible implementations further provide an implementation in which the recoil includes a single-shot recoil and a double-shot recoil.
The above aspects and any possible implementation manners further provide an implementation manner, wherein the electronic recoil control module further has an over-temperature protection function, and a temperature sensor is arranged in the rear seat device and used for measuring real-time temperature; the electronic recoil control module judges whether the real-time temperature reaches a preset over-temperature protection threshold value, if so, the over-temperature protection is carried out, otherwise, the electronic recoil control module does not process the real-time temperature; the over-temperature protection is that the sniping gun is powered off, namely the sniping gun cannot be used until the temperature is recovered; the power supply of the sniping gun and the recoil power supply are two independent power supply modules which do not interfere with each other.
The above aspects and any possible implementation manners further provide an implementation manner, and the main control module determines whether to shoot according to the number of bullets in the clip, the safety state, the bolt state and the trigger state, corrects the number of the bullets, and sends a recoil control signal to the electronic recoil control module.
The above-described aspects and any possible implementations further provide an implementation in which the open state of the safety includes a single shot state and a burst shot state.
On the other hand, the invention provides a simulation sniping gun for simulation, which is characterized by comprising a gun body, a shooting signal acquisition device, a cartridge clip replacing signal acquisition device, a recoil force generation device, a dynamic capturing device, a ZigBee communication device, an electric quantity monitoring device and a main control device, wherein the shooting signal acquisition device, the cartridge clip replacing signal acquisition device, the recoil force generation device, the dynamic capturing device, the ZigBee communication device and the electric quantity monitoring device are respectively connected with the main control device; and the ZigBee communication device is in communication connection with the upper computer.
The aspects and any possible implementations described above further provide an implementation in which the firing signal acquisition device includes a hall sensor for measuring bolt status, a multi-contact rotary potentiometer for implementing safety status change, and a first micro-motion travel switch for measuring trigger status; the Hall sensor, the multi-contact rotary potentiometer and the first micro travel switch are respectively connected with the main control device.
The above aspect and any possible implementation manner further provide an implementation manner, wherein a temperature sensor for over-temperature protection is arranged in the recoil generating device, and the temperature sensor is connected with the main control device.
The above aspects and any possible implementation further provide an implementation, where the insurance state is a two-state or a three-state, and the two-state includes a lockout state and a firing state; the three states include a lockout state, a single shot state, and a burst state.
The above aspects and any possible implementation manner further provide an implementation manner, where the attitude measurement device includes a universal wheel, a digital locator, and a plurality of keys, the universal wheel is connected with the digital locator, the digital locator is connected with the main control device, and the keys are respectively connected with the main control device.
The above aspect and any possible implementation manner further provide an implementation manner, and the cartridge clip replacement signal acquisition device includes a second micro-motion travel switch, and the second micro-motion travel switch is connected to the main control device.
The above aspects and any possible implementation manners further provide an implementation manner, wherein the dynamic capture device comprises a plurality of dynamic capture LEDs and a dynamic capture circuit for realizing light emission of the LEDs; the LEDs are respectively arranged on two sides of the sniping gun and are all in geometric arrangement.
The electric quantity monitoring device comprises a buzzer, a sniping gun power supply electric quantity monitoring circuit and a recoil power supply electric quantity monitoring circuit, wherein the sniping gun power supply electric quantity monitoring circuit and the recoil power supply electric quantity monitoring circuit are respectively connected with the buzzer.
In another aspect, the invention provides a control method suitable for the simulation sniping gun as described above, and the control method includes:
1) the main control module judges whether the shooting condition is met or not, and the steps comprise:
s11, judging the number of the bullets in the cartridge clip, if the number of the bullets is not 0, entering the next step, otherwise, not shooting;
s12, judging whether the safety, the bolt and the trigger simultaneously meet the shooting condition, if so, shooting, otherwise, not shooting;
2) the main control module calculates the number of the remaining bullets of the cartridge clip according to the replacement signal sent by the cartridge clip module and the shooting frequency;
3) the sniping gun dynamic capturing system is characterized in that the change information of the posture and the position of the sniping gun provided by the dynamic capturing module is collected and displayed through VR display equipment after being resolved to realize the dynamic capturing function.
The above aspects and any possible implementations further provide an implementation where the arming condition is an open state, the firing condition of the bolt is a pulled state, and the firing condition of the trigger is an engaged state.
According to the aspects and any possible implementation manner, an implementation manner is further provided, and the electric quantity of a real-time power supply and the electric quantity of an electronic recoil power supply of the sniping gun are monitored; when the real-time power supply electric quantity of the sniping gun is lower than 10%, alarming; and when the electric quantity of the electronic recoil power supply is lower than 20V, alarming.
In yet another aspect, the present invention provides a VR system, comprising: the simulation sniping gun for simulation, the VR glasses, the upper computer and the camera device are arranged in the shell; the sniping gun, the camera equipment and the VR glasses are all connected with the upper computer; the camera device is used for acquiring the change information of the posture and the position of the sniping gun and assisting the VR system to realize the dynamic capturing function;
the VR system can realize interaction with a virtual environment through manual operation of the sniping gun.
The above aspect and any possible implementation manner further provide an implementation manner, where the VR system is capable of interacting with the virtual environment by manually operating the sniping gun, and specifically includes: the sniping gun is manually operated to realize the movement and door opening of people in the virtual environment.
Compared with the prior art, the invention can obtain the following technical effects: the basic function of the sniping gun can be realized, the functions of posture capture and space positioning are realized, and the VR function is realized together with a backpack upper computer.
Of course, it is not necessary for any one product in which the invention is practiced to achieve all of the above-described technical effects simultaneously.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a perspective view of a simulated sniper gun provided by one embodiment of the invention;
FIG. 2 is a side view of a simulated sniping gun provided by one embodiment of the invention;
FIG. 3 is a schematic block diagram of an electric circuit of a simulated sniping gun provided by an embodiment of the invention;
FIG. 4 is a wiring diagram of a micro-motion travel switch of a simulated sniping gun provided by one embodiment of the invention;
FIG. 5 is a circuit diagram of an exemplary electromagnetic switch and starter circuit diagram provided in accordance with an embodiment of the present invention;
fig. 6 is an electrical squat force diagram provided by one embodiment of the present invention.
Wherein, in the figure:
1-a push rod; 2-a spring; 3-compression spring; 4-breaking the contact; 5-moving contact.
[ detailed description ] embodiments
For better understanding of the technical solutions of the present invention, the following detailed descriptions of the embodiments of the present invention are provided with reference to the accompanying drawings.
It should be understood that the described embodiments are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the examples of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
1. A sniping gun simulator used for simulation simulates the appearance design of a real sniping gun simulator, and is provided with a series of real gun mechanisms such as a safety, a bolt, a magazine and a trigger, and a trainee can simulate the operation of a real gun to operate the sniping gun simulator to complete the simulation training action. An internal control circuit of the sniping gun simulator detects and judges the logic correctness of the operation action of the personnel involved in training, and whether recoil is generated or not is determined according to the judgment result. The rifle internal control circuit can be communicated with a backpack computer to report gun operation actions to the computer in real time, so that the consistency of real operation and virtual scene operation is ensured.
Shooting: and triggering the shooting action of the gun in the software by pulling a physical trigger of the gun.
Replacing the cartridge clip: the clip replacing button of the sniping gun simulator is pressed to trigger a clip replacing signal, the signal enters the MCU through collection and is processed by clip replacing (when the clip is replaced, the Hall switch senses the two actions of the detachment and the reloading of the clip and judges that the clip is replaced once, and the main control module adjusts the number of the bullets, namely adjusts the full number of the gun). The signal acquisition is through hall switch acquisition signal, passes through the cable with the signal of gathering and conveys MCU, and MCU internal integration has embedded software, and this software received the signal and does the processing of changing the cartridge clip.
A safety switch: by toggling a safety toggle key on the simulated gun, the safety switch mode of the sniping gun simulator is switched, and the safety switch function is triggered.
Recoil force: the recoil of the simulated gun needs to be synchronous with the gun shooting in the software, and the recoil of the simulated gun in the single shot/continuous shot mode needs to be consistent with the content performance in the software; when the gun does not have the bullet in the software, the recoil force signal is not sent to the corresponding gun, and at the moment, the gun trigger is pulled to have no recoil force. Namely, the simulative sniping gun is provided with a recoil module for simulating recoil after receiving a recoil control signal sent by the MCU.
And (3) attitude measurement: the guide rail type vertical grip with the universal standard can be suitable for all simulated guns and consists of universal wheels, a digital positioner and two keys. The user manual rotation universal wheel, digital locator and universal wheel are connected, and the rotation information of monitoring universal wheel sends host system to, and host system passes through communication module and gives the host computer with this rotation information transfer, and the host computer removes according to the corresponding personage of rotation information control user in the VR environment to realize the action such as the gos forward of personage in the VR environment, retreat. The two keys are used for realizing interactive actions, for example, when encountering a door in a VR virtual environment, a user presses the corresponding keys to realize the door opening action in the virtual environment; the method specifically comprises the following steps: the key information is uploaded to the upper computer by the main control MCU through the communication module, and the upper computer controls the VR display door opening action.
Communication and transmission: and transmitting tactical action acquisition information of the semi-physical model rifle to a main control background in real time through a wireless data transmission module and a USB data receiving module.
2. The A surface (the left half part when the gun mouth faces forwards) of the sniping gun comprises: 6 move and catch LED and 1 PD, 1 OLED display screen and 1 insurance, totally 9 electronic components, these 9 electronic components weld to a rectangle circuit board in unison, and the circuit board adopts the connector to be connected with the main control circuit board that is located rifle B face. Wherein, the pins of the 6 dynamic catching LEDs are directly shaped and then welded on the circuit board, and the PD, the OLED and the fuse are connected to the circuit board by silica gel wires.
The B surface (i.e. the right half when the muzzle faces forward) of the sniping gun comprises: 5 move and catch LED and 1 PD, 1 hall element device (bolt), 1 micro-gap switch (trigger), 1 switch, 1 electron recoil (contain temperature sensor), 1 recoil battery, 1 control electric battery, 1 move and catch main control board, 1 USB interface (control battery charges, PANID modification), 1 wireless network (zigBee) module, 1 bee calling organ. 5 move and catch LED, hall components and parts (bolt), USB interface, wireless network module, bee calling organ and all directly weld on the circuit board, and the wire is connected with the circuit board for the other electron parts.
The moving-catching LEDs on the surface A and the surface B are respectively arranged on two sides of the gun body in a certain specific shape, and all the LEDs are in a light-emitting state when the sniping gun is powered on for use, so that the two sides of the sniping gun respectively present a geometric shape, and a reference body is provided for the posture catching of the gun body. The geometry may be square, circular, oval, diamond, trapezoidal, or other geometry.
3. Sniping rifle simulator control circuit can control simulation gun and accomplish a whole set of shooting training action, include: the sniper gun simulator has the advantages that functions of opening safety, changing a magazine, pulling a bolt, buckling a trigger, simulating recoil and the like are achieved, meanwhile, a dynamic capture module circuit is integrated in the sniper gun simulator and can be matched with back-pack computer background software to jointly achieve the VR dynamic capture function.
The implementation process of the dynamic catching function is as follows: a plurality of LED luminous tubes are arranged on two sides of the gun body, and the LEDs form a determined geometric body in space; during initialization, a movable capturing camera arranged in the using environment of the sniping gun (the camera can be hung above a user at a certain angle or at other positions convenient for acquiring image information, the movable capturing camera is usually multiple and can acquire gun body pictures in any direction or any position) acquires a geometric body formed by an LED as an initialized standard body, at some other moment, the movable capturing camera acquires data of another geometric body (particularly, when the sniping gun moves or rotates along with the user, the change of the geometric body is more obvious), the acquired data is uploaded to a movable capturing server (namely an upper computer), the movable capturing server compares and resolves the acquired data with the standard body (or the data acquired at the previous time) during initialization, and the attitude and position change information of the gun in the movable capturing space is calculated and sent to a VR display computer, the VR display computer is connected with the VR display equipment, so that the posture and the position information of the gun can be reproduced in the VR display equipment.
4. The sniping gun simulator control circuit comprises the following module circuits: electronic recoil control circuit, armature detection circuitry that targets in place, recoil excess temperature protection circuit (65 ° excess temperature protection, adopt temperature sensor collection temperature data), recoil voltage detection circuitry, trade magazine detection circuitry, control power sampling circuit, 24V changes 5V circuit, 5V changes 3.3V circuit, zigBee module circuit, control power charging circuit, PANID modifies interface circuit, buzzer control circuit (active buzzer control circuit), laser tube drive circuit, draw bolt detection circuitry (hall sensor monitoring), trigger detection circuitry (micro-gap switch), OLED drive circuit, insurance detection circuitry, the circuit of catching. The sniping gun system is shown in a schematic block diagram in fig. 3. The sniping gun system mainly comprises the following parts:
the ZIGBEE communication module has the main function of modifying the communication ID and transmitting signals with an upper computer;
the power supply module is mainly used for supplying power to the control circuit, the ZIGBEE communication module, the recoil module and the motion capture module;
the control circuit and the MCU form a total control function simulation, and embedded software and interrupt processing are included;
the recoil module is mainly used for simulating recoil when a gun is opened and comprises an electromagnet, a power supply module and a control module.
5. The 11.1V battery in the gun body supplies power for the control circuit, and the 22.2V battery in the magazine supplies power for the recoil circuit. The 11.1V 550mAh battery is charged by a micro USB interface, the battery is fixed in the gun body and cannot be detached, the 22.2V recoil battery is charged by an XH7-2.54 interface, and the magazine is required to be taken off from the gun for independent charging.
6. The 22.2V recoil battery voltage monitoring circuit only gives a low-voltage alarm, when the battery voltage is lower than 20V, the buzzer gives an alarm, and at the moment, the magazine with sufficient electric quantity needs to be replaced. After the voltage of the recoil battery is lower than 20V, the recoil trigger can still be ensured for at least 30 times. The situation that the magazine shot size is not used up but the recoil force feeling is not caused in the training process of the personnel involved in the training is avoided.
7. The battery voltage monitoring of the 11.1V control circuit adopts an ADC sampling mode, and the electric quantity loss condition of the battery can be monitored in real time. The control module can regularly gather 11.1V battery voltage, sets for 4 grades of thresholds: 100%, 60%, 30% and 10%, and displaying the threshold voltage value on the liquid crystal display screen, and when the battery voltage is lower than 10%, the buzzer alarms, and the sniping gun must be charged.
8. Structural and electrical principles:
a rifle for semi-physical simulation training of a rifle has the functions of collecting the posture of a rifle body, triggering electronic recoil, insurance, triggering a trigger, triggering a cartridge clip to be replaced and the like, wherein the functions are designed according to the appearance of a sniper rifle after micro adjustment. The gun body is used for acquiring LED lamp beads according to the postures of 11 fixed point positions fixed in a standard mode, and the LED lamp beads are used as posture acquisition units to realize linkage of a system and equipment. The principle and function implementation will be described below with respect to a simulated shooting function, a cartridge clip replacing function, a safety switching function, a data communication and transmission function, and an electronic recoil function.
8.1, simulating a shooting function:
1) mechanical trigger principle: the trigger simulation switch adopts a mechanical trigger, and is linked with a trigger travel switch structure, so that the travel switch is triggered when the trigger is pulled, and signals are transmitted to the backpack computer through a Zigbee information transmission function key, thereby having a function of being linked with a software system.
2) The electric realization principle is as follows: the trigger structure is triggered physically, and the stroke switch is used for controlling the stroke and limiting protection of mechanical equipment. The simulator adopts a microswitch, and the connection mode is shown in figure 4.
a) When the travel switch is installed, whether the stop iron can collide with the travel switch head when the stop iron is in place during walking needs to be checked, and the stop iron needs to be ensured to collide with the travel switch head and cannot collide with the travel switch or other parts.
b) When the travel switch is installed or checked, the travel switch needs to be firmly fixed, the operating head of the travel switch is stirred or pressed by hands, sound is carefully heard, whether the 'snap' sound exists or not is checked, if the 'snap' sound does not exist, the travel switch is turned on, and screws for connecting the micro switch and the operating shaft are adjusted.
8.2, the function of replacing the cartridge clip:
1) the replacement cartridge clip electrical triggering principle: the cartridge clip replacing simulation switch adopts a standard cartridge clip replacing mode, a travel switch structure is triggered in a linkage mode, the travel switch is triggered when the cartridge clip is replaced, and signals are transmitted to the backpack computer through a Zigbee information transmission function key, so that the function of linkage with a software system is realized.
2) The electric realization principle is as follows: the cartridge clip replacing simulation switch adopts a standard cartridge clip replacing mode, a physical triggering mode is adopted in the cartridge clip replacing structure, a travel switch is triggered, and the travel switch is used for controlling the travel and limiting protection of mechanical equipment. The structure adopts a microswitch type travel switch. The travel switch is wired in the same manner as the travel switch for the simulated firing function, as shown in fig. 4.
a) When the travel switch is installed, whether the stop iron can collide with the travel switch head when the stop iron is in place during walking is checked, and the stop iron cannot collide with the travel switch or other parts.
b) When the travel switch is installed or checked, the travel switch needs to be firmly fixed, the operating head of the travel switch is stirred or pressed by hands, sound is carefully heard, whether the 'snap' sound exists or not is checked, if the 'snap' sound does not exist, the travel switch is turned on, and screws for connecting the micro switch and the operating shaft are adjusted.
8.3, insurance switching function:
the safety switching of the sniping gun is simulated, the switching among the 0, 1 and 2 gears of the weapon is realized by adopting a three-contact rotary potentiometer, and the three weapon firing states of safety locking, single firing and continuous firing are represented respectively. Different resistance values of the three-contact rotary potentiometer represent different gears, so that linkage is formed between the three-contact rotary potentiometer and the electronic recoil and trigger triggering mechanism, and functions of locking a weapon, firing a single weapon and firing a weapon continuously are realized. The safety gear can be a third gear or a second gear, and the two functions of locking and firing the weapon are realized by adopting a two-contact potentiometer.
Weapon lockout-not firing; the weapon is single shot-single time of electronic recoil and one trigger firing when the trigger is pulled; when the duration of the weapon repeating and trigger pulling exceeds 0.3 second, the three times of percussion of the electronic recoil and the three times of percussion of the gun machine are realized.
8.4, data communication and transmission functions:
the factors such as the type of information transmitted by the simulation training system, the capacity of an access terminal, the bandwidth of information transmission, the communication coverage area, the wireless communication system, the system capacity expansion and the technical maturity are comprehensively considered, and the wireless communication system of the countermeasure training system can adopt the wireless communication system of a wireless data radio station with relatively high maturity, and selects a working frequency band (433 MHz-900 MHz) on a communication frequency band.
The wireless self-organizing network is a centerless distributed control network, a multi-hop temporary autonomous system, a mobile terminal and a base station in the network have two functions of a router and a host, and an arbitrary network topology is formed by wireless connection. Wireless ad hoc networks can be seen as an organic convergence of mobile communication technology and computing networks. In network communication between base stations, due to complex and diverse application scenarios and networking structures, communication nodes have randomness and burstiness of movement and contingency of service transmission, so system design requires that broadband network connection can be adjusted according to wireless links, topological structures, transmission paths, service conditions and the like. The self-organizing network can automatically optimize and adjust network parameters through the nodes so as to adapt to dynamic topological change of wireless communication, thereby improving the robustness of a communication system and improving the communication quality.
8.5, electronic recoil function:
1) the triggering principle is as follows:
the electronic recoil adopts the principle of an electromagnetic induction switch, wherein the electromagnetic switch of the starter consists of an exciting coil and a movable iron core, the energy is provided by electricity, and the electromagnetic energy is converted into mechanical motion and is a plunger type electromagnet with an auxiliary device. The electromagnetic switch can be divided into an integral type by assembling the switch.
A typical circuit diagram of the electromagnetic switch and a starter circuit diagram are shown in fig. 5. The electronic recoil diagram is shown in fig. 6. When triggered, the electromagnet is powered off, the spring bounces the iron rod to strike the rear gunstock to generate recoil.
9. Shooting action simulation:
when a trainee operates the sniper gun simulator, the safety is switched, the bolt is pulled, and the magazine is replaced, the communication module on the rifle simulator actively reports the gun action to the back-loading computer. The rifle is just operated according to normal shooting operation flow by the personnel involved in training, namely the magazine is loaded, the safety is opened, after the bolt is pulled, the trigger is pulled again, the rifle can generate recoil, simultaneously, the rifle reports a shooting action to the back-carried computer, the reported data comprises the remaining cartridge amount of the magazine, the back-carried computer can check the remaining cartridge amount of the rifle through the data, and the remaining cartridge amount of the virtual gun in the VR scene is ensured to be consistent with the remaining cartridge amount of the simulation rifle. If the stored bomb capacity of the backpack computer is inconsistent with the residual bomb capacity of the gun, the backpack computer can send modified bomb capacity data to the gun, and the gun modifies the residual bomb capacity according to the data content.
The working process is as follows:
1) pulling the trigger, and receiving a trigger signal by the MCU;
2) the MCU carries out logic judgment to judge whether the requirement of the recoil response is met;
3) if the recoil requirement is met, the electromagnet power supply is disconnected, the spring bounces the iron rod to impact the rear gunstock, and the recoil is generated.
10. Replacing the weapon:
each participant is equipped with a set of weaponry, each with a unique PANID ZigBee network. Each set of equipment is provided with a ZigBee receiver for a backpack computer with a U disk shape and a PANID downloader with 1 micro interface with the U disk shape, and the ZigBee receiver and the PANID downloader have unique PANID and cannot be modified. Each set of equipment takes a backpack computer as a main machine, and the other weapons are slave machines. The host is used as a coordinator of the ZigBee network, and the slave is used as a router. In principle, the attending personnel are not allowed to use the weapon at will. If the weapon needs to be replaced due to special reasons, a trainee needs to open a power supply of the new weapon, the PANID setting module is inserted into a micro USB interface of the rifle, and the weapon automatically reads the PANID in the PANID downloader after detecting the PANID downloader and updates the original PANID in the rifle. When PANID of new rifle is consistent with backpack computer, the rifle is added into ZigBee network of the set of equipment, and normal training can be started.
The sniping gun body and the PANID corresponding to the small handle must be completely refreshed by a PANID (network identifier) downloader, namely the PANID downloader is inserted into the sniping gun handle, after the PANID of the gun body is updated, the PANID downloader is inserted into the small handle, and the PANID of the small handle and the gun body are updated to be consistent.
11. The OLED screen displays the following contents:
the OLED screen is divided into 3 lines from top to bottom, the ID number of the movable capture circuit board is displayed on the uppermost line, the residual bullet quantity of the magazine is displayed on the middle line, and the current electric quantity of the weapon is displayed on the lower line.
The work pilot lamp: the infrared lamp is arranged in the infrared communication window, and different light colors are distinguished to respectively display the states of normal work, insufficient electric quantity and the like.
The invention has the beneficial effects that: the invention provides a sniper gun simulator suitable for man-in-the-loop combat simulation. The invention is a simulation gun, which carries out electronic logic processing based on the original real gun shape and has good application prospect in combat simulation, especially simulation training combat simulation.
The simulation sniping gun for simulation and the control method provided by the embodiment of the application are introduced in detail. The above description of the embodiments is only for the purpose of helping to understand the method of the present application and its core ideas; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
As used in the specification and claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect. The description which follows is a preferred embodiment of the present application, but is made for the purpose of illustrating the general principles of the application and not for the purpose of limiting the scope of the application. The protection scope of the present application shall be subject to the definitions of the appended claims.
It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
The foregoing description shows and describes several preferred embodiments of the present application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.
Claims (10)
1. The utility model provides a simulation sniping rifle of emulation usefulness, includes sniping rifle body and locates the control module in the rifle body, its characterized in that, control module includes:
the shooting information acquisition module is used for acquiring the safety signal, the bolt signal and the trigger signal of the gun body and transmitting the signals to the main control module;
the cartridge clip information acquisition module is used for acquiring a replacement signal of the cartridge clip device of the gun body and transmitting the replacement signal to the main control module;
the main control module is used for judging whether the shooting condition is met or not, controlling other modules to make corresponding actions and adjustments according to the shooting condition, and realizing real-time communication with an upper computer;
the electronic recoil control module is used for controlling a recoil device of the gun body to generate recoil according to a shooting instruction of the main control module;
and the moving capture module is used for providing variation information of the posture and the position of the sniping gun for the moving capture acquisition equipment and assisting the VR system to realize the moving capture function.
2. The simulation sniping gun as recited in claim 1, wherein the backseat device comprises an excitation coil, a movable iron core and an elastic member, the excitation coil is wound around the periphery of the movable iron core, and the elastic member is arranged at the inner end of the movable iron core; the exciting coil is connected with the power supply module through the electronic recoil module, and the exciting coil and the power supply are switched on and off according to the command of the recoil module, so that the mechanical motion of the movable iron core under the action of magnetic force and elastic force is realized.
3. The simulation sniping gun for simulation as claimed in claim 1, wherein the electronic recoil control module further has an over-temperature protection function, and a temperature sensor is arranged in the backseat device for measuring real-time temperature; and the electronic recoil control module judges whether the real-time temperature reaches a preset over-temperature protection threshold value, if so, the over-temperature protection is carried out, and otherwise, the electronic recoil control module does not process the real-time temperature.
4. The simulation sniping gun as claimed in claim 1, wherein the master control module determines whether to fire according to the number of bullets in the clip, the safety state, the bolt state and the trigger state, corrects the number of bullets, and sends recoil control signals to the electronic recoil control module.
5. Simulation sniper gun for simulation according to claim 4, wherein the open state of the safety catch comprises a single shot firing state and a continuous shot firing state.
6. A control method suitable for a simulation sniping gun for simulation as claimed in any one of claims 1 to 5, characterized in that the control method comprises the following steps:
1) the main control module judges whether the shooting condition is met or not, and the steps comprise:
s11, judging the number of the bullets in the cartridge clip, if the number of the bullets is not 0, entering the next step, otherwise, not shooting;
s12, judging whether the safety, the bolt and the trigger simultaneously meet the shooting condition, if so, shooting, otherwise, not shooting;
2) the main control module calculates the number of the remaining bullets of the cartridge clip according to the replacement signal sent by the cartridge clip information acquisition module and the shooting frequency;
3) the sniping gun dynamic capturing system is characterized in that the change information of the posture and the position of the sniping gun provided by the dynamic capturing module is collected and displayed through VR display equipment after being resolved to realize the dynamic capturing function.
7. The control method for a simulation sniper gun according to claim 6, wherein the safety shooting condition is open, the bolt shooting condition is pulled, and the trigger shooting condition is pulled.
8. The control method for simulating the sniping gun according to claim 6, wherein the real-time power supply electric quantity and the electronic recoil power supply electric quantity of the sniping gun are monitored; when the real-time power supply electric quantity of the sniping gun is lower than 10%, alarming; and when the electric quantity of the electronic recoil power supply is lower than 20V, alarming.
9. A VR system, comprising:
the simulation sniping gun as claimed in any one of claims 1 to 5, VR glasses, upper computer and camera equipment; the sniping gun, the camera equipment and the VR glasses are all connected with the upper computer; the camera device is used for acquiring the change information of the posture and the position of the sniping gun and assisting the VR system to realize the dynamic capturing function;
the VR system can realize interaction with a virtual environment through manual operation of the sniping gun.
10. The VR system of claim 9, wherein the VR system is configured to interact with a virtual environment via a manually operated sniping gun, and specifically comprises: the sniping gun is manually operated to realize the movement and door opening of people in the virtual environment.
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