CN201302766Y

CN201302766Y - Shooting speed measuring system used for training

Info

Publication number: CN201302766Y
Application number: CNU2008201537343U
Authority: CN
Inventors: 曹建清
Original assignee: Shanghai Polytechnic University
Current assignee: Shanghai Polytechnic University
Priority date: 2008-10-07
Filing date: 2008-10-07
Publication date: 2009-09-02
Anticipated expiration: 2018-10-07

Abstract

The utility model relates to a shooting speed measuring system used for training. Wireless speaker microphone signals of a commander are transmitted in two paths simultaneously, wherein, one path of signal is transmitted to a computer, and the path of signal is transmitted to a trainee; a wireless signal emitter is connected in a gun of the trainee, and a signal switch is arranged on a holster; and a guard signal switch, a bolt signal switch and a trigger signal switch are arranged on the gun; the signal sent by each switch is emitted through the wireless signal emitter, and then received by a wireless signal receiver which is connected with the computer; and the computer is respectively connected with a projector and a camera, the projector projects a scene signal onto a projection screen, the camera transmits a shooting light spot image on the projection screen to the computer, and the computer outputs computed results through a display screen. The utility model can record the time when actions happen including drawing the gun, chambering, opening the bolt, pulling the trigger and completing the shooting after the command of the commander is given out, so that the shooting speed can be accurately measured, and the training level is improved.

Description

A kind of shooting speed for training system

Technical field

The utility model relates to a kind of rifle speed testing system that trains, and is the technological improvement to existing Simulative Shooting Training System.

Background technology

Along with the development of computer technology and image processing techniques, the system that more and more relates to the human vision sense organ can be finished by computing machine.In recent years, in countries in the world, generally at the computing machine indoor simulated system that uses a kind of suitable army and police personnel gunnery training.This system is a kind of integrated system that computer media, photoelectric technology and data acquisition are one that collects, and " bullet " that it is used for simulated gunnery is laser beam, has interactive capability; It has simulated true shooting environment, can allow ejaculator and system interaction, selects interested scene to do gunnery training from the image data storehouse, can also select to shoot simultaneously difficulty.In the training, the ejaculator can obtain shooting grade in real time, and indexs such as the shooting reaction time that is gone out by Computer Analysis, shooting average, makes the ejaculator in time understand the shooting level of oneself.This type systematic mainly is made up of the two large divisions.First is the apparatus that uses for the ejaculator in the training, the laser gun, the monitor that comprise screen, loudspeaker and be equipped with for each ejaculator, its major function is to provide the simulated gunnery scene for the ejaculator, what show on the screen is the good image sheet that contains goal of pre-edit, be provided with loudspeaker around the place, the background sound of playing video sheet and shooting shot produce actual scene environment and effects,sound, make gunnery training personnel such as on the spot in person.Second portion comprises LCD projector, camera and computing machine, also has a cover application program, and they are important soft, hardware supported of Simulative Shooting Training System.LCD projector and camera generally are suspended on the roof of training hall.LCD projector projects to the image sheet that moves on the control desk on the giant-screen, the simulated gunnery scene; Be attached with the image input computing machine of shooting luminous point on the camera collection giant-screen; Application program is the core of total system running, and it finishes a series of tasks such as identification, shooting result judgement and analysis of treatment of picture, point of impact.

Along with the development of technology, can carry out the simulation system of ball firing training at present and also arise at the historic moment.Ball firing training can make the trainee be subjected to real combat training under the environment of accident, than laser simulated firing better effects if.

But, such system also lacks some quantitative data in the evaluation to trainee's Firing Velocity, can only write down the time that shooting is finished, pilot process can't clearly be noted, and this technical merit for further raising trainee is extremely important, has significant values in the actual combat.In the true gunbattle of policemen and bandits, victory or defeat is often just between centisecond.

The utility model content

The utility model discloses a kind of rifle speed testing system that trains, can be applicable to live shell or laser stimulation shooting training occasion, send instruction in order to record from the commander, draw guns, load, open insurance, cocking time to each incident generation of hitting target; Overcome the deadline that existing system can only write down shooting, the shortcoming that pilot process can't clearly be noted.The utility model can accurately record trainee's Firing Velocity by the time keeping of each action of firing phase, helps the trainee to improve adaptability to changes under battle conditions, improves the shooting level comprehensively.

A kind of shooting speed for training system, comprise wireless microphone, gun, wireless launcher, wireless receiver, computing machine, projector, camera, it is characterized in that: commander's hand-hold wireless or cable microphone, signal is with time-division two-way transmission, one the tunnel is transferred to computing machine, and another road is transferred to the trainee; Be connected with wireless signal transmitter in trainee's handheld firearm, holster is provided with signaling switch, gun are provided with guard signal switch, rifle bolt signaling switch and trigger signaling switch, the signal that each switch sends is received by the wireless signal receiver that connects computing machine after launching by wireless signal transmitter; Computing machine is connected with projector, camera respectively, projector projects projection screen with the scene signal, the laser spots that gun are launched impinges upon on the projection screen, and camera looks like to pass to computing machine with this shooting dot pattern, and computing machine is exported result of calculation by display screen.

The utility model not only can be used for simulative shooting training, and can be used for ball firing training.If ball firing, projection screen is by the gel content height, and elasticity is big, and the rubber leather that shrinkability is strong forms, and closed immediately after bullet passes, the shell hole that stays has only the pinprick size, can hold bullet on every square centimeter the area more than 20; No matter be simulation or ball firing, as long as cocking just has beam of laser to penetrate.

Projection screen and projector be supporting to be used to show the good image sheet that contains goal of pre-edit.

The utility model only need be done corresponding transformation to gun, it is connected with wireless signal transmitter, by the wireless signal receiver that connects on the computing machine, can effectively write down and send instruction, draw guns, load, open insurance, cocking to the time of shooting each action generation of finishing from the commander.Can measure Firing Velocity exactly, the purpose that helps clearly training improves the level of training comprehensively.

Description of drawings

Fig. 1 is the utility model shooting speed system architecture synoptic diagram.

Embodiment

Below in conjunction with drawings and Examples the utility model is further elaborated, but present embodiment is not limited to the utility model, every employing the utility model similarity method and similar variation thereof all should be listed protection domain of the present utility model in.

A kind of shooting speed for training system, as shown in Figure 1.Form by wireless microphone, gun, wireless launcher, wireless receiver, computing machine, projector, camera, application program, the image sheet that edits; Commander's hand-hold wireless or cable microphone, signal is with time-division two-way transmission, and one the tunnel is transferred to computing machine, and another road is transferred to the trainee; Be connected with wireless signal transmitter in trainee's handheld firearm, holster is provided with signaling switch, gun are provided with guard signal switch, rifle bolt signaling switch and trigger signaling switch, the signal that each switch sends is received by the wireless signal receiver that connects computing machine after launching by wireless signal transmitter; Computing machine is connected with projector, camera respectively, projector projects projection screen with the scene signal, the laser spots that gun are launched impinges upon on the projection screen, and camera looks like to pass to computing machine with this shooting dot pattern, and computing machine is exported result of calculation by display screen.

During training, the commander is according to scene commander trainee shooting, and his instruction is transferred to trainee and computing machine simultaneously by wireless microphone, computing machine receives the acoustic signals of shooting instruction, time T 1 data-in storehouse, after the trainee hears instruction simultaneously, open holster at once and draw guns;

Holster is opened and is touched the holster switch, send signal by wireless launcher to the wireless receiver that connects computer terminal, this signal is imported computing machine by computer interface, produce a look-at-me of computing machine, this time constantly of computer recording, this time is the time T 2 of drawing guns, and T2-T1 is then for hearing that the commander instructs the beginning trainee to open the required time of holster;

Draw rifle bolt to load, touch the rifle bolt switch, send signal by wireless launcher to the wireless receiver that connects computer terminal, this signal is imported computing machine by computer interface, produce a look-at-me of computing machine, this time constantly of computer recording, this time is the time T 3 of drawing guns, and T3-T2 then opens holster to loading the required time for the trainee;

Run-home, touch trigger during cocking, send signal by wireless launcher to the wireless receiver that connects computer terminal, this signal is imported computing machine by computer interface, produce a look-at-me of computing machine, this time constantly of computer recording, this time is the time T 4 of drawing guns, and T4-T3 then loads to the required time of cocking for the trainee draws rifle bolt;

The time that record hits projection screen: the pistol that the ejaculator uses sends bullet and laser beam when cocking, if computing machine finds to have luminous point to occur after to the image processing of gathering, cocking is described, record hits the time T 5 of projection screen.

Relatively trainee and enemy personnel shoot the mistiming constantly: when edition and interaction image sheet, decompose, note that frame of enemy personnel's shooting by frame, and when being played to this frame, the time T 6 of record enemy personnel shooting.Through relatively, if T6＞T5, then the trainee shoot constantly shoot than the enemy personnel Zao; Otherwise, shoot late than the enemy personnel.

Claims

1, a kind of shooting speed for training system, it is characterized in that: the wireless microphone signal is transferred to computing machine; Be connected with wireless signal transmitter in the gun, holster is provided with signaling switch, gun are provided with guard signal switch, rifle bolt signaling switch and trigger signaling switch, the signal that each switch sends is received by the wireless signal receiver that connects computing machine after launching by wireless signal transmitter; Computing machine is connected with projector, camera respectively, projector projects projection screen with the scene signal, the laser spots that gun are launched impinges upon on the projection screen, and camera looks like to pass to computing machine with this shooting dot pattern, and computing machine is exported result of calculation by display screen.