EP0904521B1 - Schusslernsystem, zubehörteile für ein gewehr, ziel und verfahren dafür - Google Patents

Schusslernsystem, zubehörteile für ein gewehr, ziel und verfahren dafür Download PDF

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Publication number
EP0904521B1
EP0904521B1 EP97926046A EP97926046A EP0904521B1 EP 0904521 B1 EP0904521 B1 EP 0904521B1 EP 97926046 A EP97926046 A EP 97926046A EP 97926046 A EP97926046 A EP 97926046A EP 0904521 B1 EP0904521 B1 EP 0904521B1
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EP
European Patent Office
Prior art keywords
target
rifle
processing unit
sensor
shot
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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EP97926046A
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English (en)
French (fr)
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EP0904521A1 (de
Inventor
Michel Billon
Henri L'her
Olivier Sentieys
Michel Valette
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Universite de Rennes 1
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Universite de Rennes 1
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Publication of EP0904521A1 publication Critical patent/EP0904521A1/de
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Classifications

    • 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
    • F41A33/02—Light- or radiation-emitting guns ; Light- or radiation-sensitive guns; Cartridges carrying light emitting sources, e.g. laser
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G3/00—Aiming or laying means
    • F41G3/26—Teaching or practice apparatus for gun-aiming or gun-laying
    • F41G3/2616—Teaching or practice apparatus for gun-aiming or gun-laying using a light emitting device
    • F41G3/2622—Teaching or practice apparatus for gun-aiming or gun-laying using a light emitting device for simulating the firing of a gun or the trajectory of a projectile
    • F41G3/2683—Teaching or practice apparatus for gun-aiming or gun-laying using a light emitting device for simulating the firing of a gun or the trajectory of a projectile with reflection of the beam on the target back to the weapon
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
    • F41J5/00—Target indicating systems; Target-hit or score detecting systems
    • F41J5/02—Photo-electric hit-detector systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
    • F41J9/00—Moving targets, i.e. moving when fired at
    • F41J9/16—Clay-pigeon targets; Clay-disc targets

Definitions

  • the field of the invention is that of the use of shooting weapons. More specifically, the invention relates to learning and training in the use of a weapon, including a shotgun.
  • clay pigeon shooting is an expensive hobby.
  • the hunter practicing clay pigeon shooting (or the hunting course or the pit) must have two rifles: a robust rifle for the clay pigeon shooting and a lighter rifle suitable for shooting hunted game.
  • a robust rifle for the clay pigeon shooting and a lighter rifle suitable for shooting hunted game.
  • a lighter rifle suitable for shooting hunted game In addition, take into account the fixed costs of clay pigeon shooting, and the cost of cartridges and clay pigeons, or trays, which are normally broken when fired.
  • clay pigeon shooting creates nuisances for those around you, in particular with regard to noise and dangers. Installing a clay pigeon shooting therefore requires administrative authorizations, and the number of clubs and clay pigeon shooting is therefore limited. We note, however, that demand is very high. So in some countries like Italy, there are more license-holders in clay pigeon shooting than in soccer ball.
  • clay pigeon shooting is only slightly useful for hunting, because it is not used with the same type of rifle.
  • Each rifle has specific characteristics, to which the hunter must become accustomed.
  • patent application WO-91 12480 presents a system for simulating bullet shooting. It mainly concerns the case of fixed targets. The case of moving targets is approached, but supposes the existence of telemetry means (which supposes an impact on the target) and does not make it possible to analyze the shot in the event that the target was missed.
  • Document UK-2 138 112 presents yet another system for simulating shoot. It is not very precise, due to the use of a photodiode with fixed thresholding. Through elsewhere, it only provides for "all or nothing” detection of the impact.
  • the request of Patent FR-2,614,097 describes yet another system of this type. It is only suitable for close fire, with "all or nothing” results.
  • the document FR-2 560 370 relates to a system for simulating gunshot shooting on fixed target, the result of which is also given by "all or nothing".
  • the invention particularly aims to overcome these various drawbacks of the state of the art.
  • an objective of the invention is to provide a system allowing learn to shoot, then improve your shooting technique.
  • Another object of the invention is to provide such a system, which allows the hunter practicing clay pigeon shooting, or any other entertainment, with his own shotgun hunt.
  • the invention also aims to provide such a system, which is little expensive to set up and operate, especially compared to ball traps classics.
  • Yet another object of the invention is to provide such a system, which does not presents no nuisance (noise, danger %) and which can be used freely, practically everywhere (and not only in ball traps).
  • the shooter obtains, for each shot, a quantification of its shot (precision, "timing”, 7), and not a simple indication of success or failure to fire. It can therefore detect and understand its faults, and therefore improve the quality of his shot.
  • the present invention resides in particular in the formulation of the problem of obtaining a quantification of the shot. This problem is completely new for the person skilled in the art, who has always simply sought to indicate whether the shooting was good or bad.
  • the approach of the invention on the other hand makes it possible to know the characteristics of this shot.
  • the processing unit can be placed in a remote station (connected rifles for example over the air), or in rifles, or even distributed among different elements.
  • said processing unit comprises means for determination of the trajectory of each of said targets, as a function of measurements issued by said launcher (initial conditions of launch).
  • said means for determining the trajectory allow for measurement of wind direction and / or wind speed.
  • the equipment of the rifle is removable, in a simple and direct way, and it can be put in place in a conventional rifle. So the hunter can use his own shotgun. He does not need to buy a specific rifle, and learning him is directly beneficial for hunting.
  • said analysis also takes into account an estimate of the distance between a shooter and a target.
  • this distance is known directly.
  • said analysis comprises at least one of the information belonging to the group including an indication of the centering of the shot with respect to the target, an indication of the distance between the shooter and the target and an indication of how the shot was made relative to the position of the target.
  • the system comprises means for simulating the dispersion and / or speed of pellets in space.
  • said means of dispersion simulation include means ensuring the divergence of said beam luminous at the exit of said rifle.
  • It can in particular be a holographic diffuser.
  • said speed simulation means includes means for applying a delay to the emission of said light beam.
  • the invention also relates to the rifle equipment in such a system learning to shoot.
  • This equipment includes transmission means along the axis of shooting of an incident light beam, a sensor for receiving a reflected light signal by said target and means of transmission to said processing unit of said signal reflected light, and bidirectional data exchange means with a station at the distant ground.
  • such equipment comprises at least two guns and means for triggering said light beam comprising detection means sensitive to the use of the trigger associated with any one of said guns.
  • said means of detection include a piezoelectric sensor. This detects the use of either trigger, without the need for direct mechanical contact.
  • said reception sensor comprises a position detector plane, detecting the center of gravity of the illuminance received.
  • said sensor for reception cooperates with means of taking into account the ambient lighting.
  • It can also include means for simulating the weight of the load in lead and / or powder of said cartridge, among several possible weights, and / or the effect of "choke”, "half-choke” or smooth barrel.
  • the invention also relates to an advantageous target for a system. training in shooting according to the invention, having a profile chosen so as to optimize the efficiency between the amount of light received and the amount of reflected light.
  • such a target has a reflective coating at an angle of very weak retro-reflection (between 0 and 15 °), at least over a portion of said target likely to receive said light beam.
  • the target may in particular include means for receiving an order to simulation of the effect of an impact, and the means of displacement from a point mass to inside said target.
  • this method can simultaneously deliver a shot analysis fired from at least two rifles on the same target.
  • the shooting learning system allows the shooter to train with his own rifle, and to obtain a quantification of each of his shots, which allows him to progress.
  • the processing unit 14 is for example a PC compatible microcomputer (trademark). In particular, it monitors the ballistics of targets 13, by function of launch characteristic measurements delivered (15) by the launcher 12, and possibly external parameters (such as wind characteristics), treatment information 16 transmitted over the air by each rifle 11, the realization of various calculations in real time, and the restitution of the results, for example on a screen.
  • PC compatible microcomputer trademark
  • the rifle 11 comprises means for emitting an incident light beam 17, from a laser diode, and means for receiving the reflected light beam 18 (when target 13 is reached ).
  • the launcher 12 can for example be of the type illustrated in FIG. 2. It is manual or automatic. It conventionally comprises a tripod 21, carrying a guide handle 22 and a pigeon support 23.
  • the angle a is between 0 and 15 °, and the angle b can vary between -45 and + 45 °.
  • the sensors used can be rotary potentiometric sensors (for example example of Spectrol (registered trademark) sensors with a value of 5 k ⁇ . These sensors are connected by cables to the processing unit.
  • D1 illustrates the vertical axis
  • D2 is the position reference in the horizontal plane
  • y'y is the projection of x'x in the horizontal plane.
  • the distance between the shooter's position and the launcher must be initialized in the processing unit.
  • the material used is unbreakable (aluminum or plastic) and dressed a layer of retro-reflective coating, on its edge for typical applications "trapeze” or on the underside for "rabbit” type applications.
  • This coating is by example of 3M mark of type 2000X (registered trademarks). It is composed of micro high performance prisms for large entry angles.
  • the angle of the retro-reflected ray is very small, which allows to use the same type of equipment for several rifles, if the shooters are separated from each other by more than 2 m.
  • the rifle of the invention is an ordinary rifle, which allows the hunter to use his own shotgun. It includes removable equipment, which can adapt to the majority of rifles, and which can be divided into three parts: the transmitter, the receiver and the transmitter.
  • the receiver makes it possible to recover the signal reflected by the target, when the latter has been affected by the signal.
  • a plane position detector (PSD) 61 for example a silicon sensor, type 5590 of Hamamatsu brand (registered trademarks)
  • An interference filter 62 centered on 860 nm filters the wavelength of the beam laser.
  • the illumination transmitted by a converging lens 63 passes through the spatial filter constituted by a diaphragm 64 and the image is then made on the PSD 61.
  • This detects in is the center of gravity of the illumination.
  • detection is practically insensitive optical aberrations.
  • the diameter of the input optic is 20 mm, but it is possible to reduce it by a factor of 2.
  • the detector is subjected to several “parasites” (sun, ambient radiation, ...), and the light from the laser diode, and reflected by the target. To ensure good dynamics of measurement, the effect of each of these sources should be studied.
  • the diameter of the optic 71 is 20 mm, and its focal length 15 mm. A 5.6 ° angle of view is obtained.
  • 1 m in the plane of the target therefore corresponds to 0.75 mm in the plane of the detector.
  • the illumination received by the detector varies in D -4 .
  • the power received by the detector is 130nW. It can generate a current in the detector equal to 65 nA which is very large compared to the dark current (typically 0.1nA).
  • the dynamic range necessary for shots between 20 m and 60 m (27) is therefore possible to obtain.
  • Figure 8 is a block diagram of the main electronic means of the invention.
  • a micro-contact allows the supply of the various circuits.
  • a voltage converter charges a 0.5 mF capacitor. About one second after, when the capacitor is charged, firing can take place.
  • an accelerometer 81 is used, which has the double advantage of not requiring a mechanical connection with the striker, and to be able to detect the use of either of the two triggers.
  • the accelerometer 81 placed in the cartridge, activates a module 82 for detecting firing, which alerts a sequencer 83.
  • This sequencer 83 authorizes the supply 84 of the diode laser, for example through an IRFD014 type mosfet transistor from International Correct (registered trademarks).
  • This shaping 86 notably includes a transformation into current, amplification, analog / digital conversion (by example using a CAN converter type Max 186 (12 bit resolution) from Maxime (registered trademarks)) and serialization.
  • a control photodiode 88 delivers information relating to the power of the laser diode.
  • sequencer 83 ensures the radio transmission 87 of the signal obtained, to the processing unit.
  • the accelerometer 81 can be of the ADXL050JH type from Analog Device (brands filed). Advantageously, it can also be produced according to the diagram in FIG. 9.
  • a piezoelectric blade 91 is mounted radially. It is of PXE5 bimorph type Philips (registered trademarks). The mechanical vibrations are then transformed and shaped through BFT46 92 and 93 transistors processed by the sequencer 83.
  • FIG. 10 The operating principle of the detector 85 is illustrated in FIG. 10. This is of a bidirectional PSD. It includes four electrodes 101 to 104, and a voltage of polarization 105 is applied to the center of the detector.
  • the coordinates of the center of gravity of the illumination L are x 0 , y 0 .
  • the addition of a light spot, due to the retroreflection of the lighting pigeon 1 will modify the previous coordinates if the shot is not centered.
  • the accuracy of the detection is a function of 1 compared to L.
  • the detector must operate in a linear area despite the atmosphere while maintaining a dynamic range for 1 ranging from a target at 20m to 60m.
  • the result is determined by the processing unit and broadcast by loudspeaker or displayed on a screen.
  • a capacity of 0.5 mF is charged through the voltage converter for one to a few seconds from such that at the time of firing a mosfet transistor controlled by the sequencer 83 on its grid ensures the passage of a drain current of 3A, current necessary to obtain a light power of 1.5 W at the diode output. Given the characteristic of the transistor, this current remains constant throughout the excitation of the diode.
  • the light power in output is evacuated by a light fraction captured by a photodiode. Information given by the photodiode is transmitted to the processing unit.
  • Each rifle has its own HF 87 transmitter with a range of approximately 10 m.
  • Heiland brand registered trademark for example, it works in frequency modulation with a carrier of 433.92 MHz. Its bandwidth is + or - 20 kHz and its weight 11 g.
  • the part of the system located at the end of the rifle must have a weight the as low as possible so as not to shift the center of gravity of the rifle and so as not to weigh it down.
  • a counterweight can be provided, to keep the center of gravity unchanged of the rifle, whether equipped or not.
  • the cartridge is designed to adapt to rifles of the type 12 gauge.
  • the length of the cartridge is around 80 to 90 mm. She slips into the barrel like an ordinary cartridge.
  • a micro-contact ensures the connection between the battery and the various electronic circuits.
  • the autonomy of a cartridge, depending on the quality of the battery can be 1 year.
  • the system at the end of the rifle is partly mounted in a barrel and partly under the cannons. It is easily removable.
  • the maximum exposure allowed for the eye in the conditions of use described mean that the system presents no danger from from a distance of 1.6 m from the end of the barrel. Furthermore, there is no danger to the skin.
  • a barrel can contain a loaded "white” cartridge only powder. This can, on the first try, create the recoil effect.
  • a cannon shocked presents at its end a narrowing which makes that the distribution of lead in space is different from that described, causing a decrease in the dispersion of sinkers. This can be simulated by software.
  • FIG. 12 illustrates the architecture of the means used on the ground.
  • Information processing on the ground, acquisition of ballistics parameters, the reception of the calculation data and the display of the results are carried out by a microcomputer.
  • the following table presents, in a simplified way, the chronology of a shot for the shooter (column 1), the processing unit (column 2) and the launcher (column 3).
  • FIG. 13 illustrates an example of determining the path 131 of a pigeon, and analysis of the shot 132, such as the processing unit can perform it.
  • the horizontal plane is defined by (Oy, OT).
  • Vo is the initial speed of the pigeon belonging to the plane (OI, Oy), perpendicular to the horizontal plane. The effect of the wind is neglected.
  • Oz is the vertical axis.
  • I is the intersection of the laser beam and the pigeon.
  • D is the shooting distance sought from the coordinates (y, z) of point I.
  • H being the projection of I, IH will be known as well as OH. Knowledge of OH, OT, and of us allow to determine D.
  • k1 and k2 are determined by preliminary tests associated with a numerical resolution of the system by a method of "Runge-Kutta" of the 4th order. From this resolution we also deduce the speed of the pigeon in I.
  • the treatment provides for a correction of the advance effect of the laser beam compared to pellets.
  • Vp the initial speed of the pellets.
  • D the advance A taken by a laser beam
  • This value should be compared to the duration of the pulses necessary to achieve good detection which is of the order of 1.10-3s.
  • Figure 14 shows another possible architecture for equipping the rifle. It consists in dissociating the cartridge 141 from the end of the rifle. For this the optics of the cartridge ends with a short length of optical fiber (1 cm). The outgoing beam 142 is collected by a lens which converges this beam on the lens located in end of the barrel, which realizes the divergence 143 of the beam. Separating the cartridge from the other party causes modifications to the electronics without changing the general functionality of the system. Part of the sequencer function remains in the cartridge but another part must be at the end of the barrel. Two sources of energy must be used.
  • the equipment therefore includes the electronic cartridge 141, a module for divergence and detection 143, a white cartridge 144, a second sequencer 145 and an HF 146 transmission module.
  • the barrel optics are designed as illustrated in Figure 15.
  • a first battery 151 supplies the cartridge 141, and in particular ensures the power supply 152 of the laser diode 153.
  • the cartridge includes a Selfoc 154 lens, a portion of optical fiber 155 (for circularize the beam) and a converging lens 156.
  • a divergent lens 157 simulates scattering of pellets.
  • a photodiode 158 will be activated by the stray reflections 159 of the lens 157.
  • the consequent information will be transmitted to a second sequencer 1510 placed at the end of the barrel.
  • This sequencer will manage the detection 1511, the digitization 1512 HF measurements and transmission.
  • a battery 1514 ensures the supply of the various elements.
  • the rifle end will be in the form of a volume entering a barrel and an external part.
  • the station link to the rifle ground is bidirectional, which has the effect of making it possible to synchronize the means gun calculation, transmission, take note of the moment of excitement trigger, transmit information to the ground and depending on the ballistics of the pigeon calculated by the ground to transmit to the rifle the authorization to emit its light beam.
  • a second possibility is to carry out dynamic detection thresholding.
  • the cost and size are minimized.
  • the L.E.D. linked to the ground station as well as the infrared detector will be found near the displays, in front of the guns, hence the absence of additional wiring.
  • all the equipment, and in particular the means of treatment can be placed in the barrel of the rifle (and no longer in the ground station).
  • the pigeon (or any other target) is equipped with means allowing to visualize (or hear) the positive result of the impact.
  • the pigeon can emit a sound and / or a light signal.
  • a one-way HF link is established between the ground station (or a rifle) and the pigeon (remote-controlled).
  • the pigeon is made up of a mass distributed giving its shape, retroreflective material and a point mass 171 centered in flight. The pigeon will be unbalanced by causing the displacement of this mass which has translate the center of gravity of the pigeon.
  • This mass including all on-board electronics represents half of the mass of the pigeon is about 50 g.
  • the electromagnet 172 releases the trigger (core) 173.
  • the spring 174 then propels the mass 171, guided in translation (175) towards the edge of the pigeon, which then falls.
  • Figure 18 shows schematically the corresponding on-board electronics.
  • the ground station (or a rifle possibly) transmits an HF frame whose carrier frequency depends on the country concerned.
  • This HF transmission will be received by the receiver 181 (for example of the Rx 1000 type) and decoded by an integrated circuit 182 (by example of the MC 145027 type from Motorola (registered trademark)).
  • an astable circuit 183 If the decoding is positive the output of an astable circuit 183 is positioned in the state high. This voltage is applied to the trigger of a mosfet technology transistor, by example, and lets the current flow through the coil of the electromagnet 184.
  • the nucleus thereof enters the body and releases the embedded mass 171 consisting of the electromagnet, electronics and power supplies (batteries). This mass is pushed by a spring.
  • An ILS bulb serves as a switch, opening the circuit away from the fixed permanent magnet. So the battery life is very important and the pigeon is “harvested” then “rearmed” before launching.
  • the system is rearmed (176) by manually repelling the charge 171.
  • the invention can be used as a single user (by hunters anxious to improve, for example), or to several users aiming to same target.
  • FIG. 19 shows a display of the result of a shot according to the invention.
  • Various numerical information such as distance 191, number of points 192 and the shooter's number 193 can be entered.
  • the target 195 is displayed on a screen 194.
  • the center of the screen 196 represents the impact.
  • An arrow 197 indicates the direction of movement of the target. The shooter notes so easily, although his shot hit the target, he shot slightly too early.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Telescopes (AREA)
  • Air Bags (AREA)
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  • Electrophonic Musical Instruments (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
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Claims (23)

  1. System für die Ausbildung im Schießen, das mindestens eine bewegliche Zielscheibe (13) und mindestens ein Gewehr (11) umfaßt, welches über Mittel (41, 42; 141, 143) zum Aussenden eines Lichtstrahlenbündels (17) in Schußrichtung verfügt,
    dadurch gekennzeichnet, daß es eine Datenverarbeitungseinheit (14; 123) umfaßt, welche eine Analyse eines jeden Schusses liefert, insbesondere als Funktion der folgenden Elemente:
    das von der Zielscheibe (13) reflektierte und von einem am Gewehr (11) angebrachten Fühlers (44; 143) empfangenen Signals (18) und
    einer ständigen Abschätzung der Wurfbahn einer jeden Zielscheibe (13).
  2. System nach Anspruch 1,
    dadurch gekennzeichnet, daß die Datenverarbeitungseinheit (14; 123) über Mittel zum Feststellen der Wurfbahn einer jeden Zielscheibe als Funktion von Meßwerten (a, b) der von der Abwurfvorrichtung (12) gelieferten Ausgangsbedingungen für den Abwurf einer jeden Zielscheibe (13) verfügt.
  3. System nach einem der Ansprüche 1 und 2,
    dadurch gekennzeichnet, daß es über eine Aufsatzvorrichtung (41 bis 47; 141, 143 bis 146) für das Gewehr verfügt, die in einfacher Weise an einem Standardgewehr angebracht und davon entfernt werden kann.
  4. System nach einem der Ansprüche 1 bis 3,
    dadurch gekennzeichnet, daß die Zielscheiben (13) durch eine entsprechende Abwurfvorrichtung (12) in Bewegung gesetzt werden, und
    daß die Analyse ebenfalls eine Abschätzung der Entfernung zwischen dem Schützen und der Zielscheibe berücksichtigt.
  5. System nach einem der Ansprüche 1 bis 4,
    dadurch gekennzeichnet, daß die Analyse mindestens eine der Informationen aus der Gruppe umfaßt, die eine Angabe bezüglich der Zentrierung des Schusses im Verhältnis zur Zielscheibe (1252), eine Angabe zur Entfernung zwischen Schütze und Zielscheibe (1251) sowie eine Angabe zur Ausführung des Schusses im Verhältnis zur Position der Zielscheibe (1253) enthält.
  6. System nach einem der Ansprüche 1 bis 5,
    dadurch gekennzeichnet, daß die Mittel zum Feststellen der Wurfbahn eine Messung der Windrichtung und/oder -geschwindigkeit berücksichtigen.
  7. System nach einem der Ansprüche 1 bis 6,
    dadurch gekennzeichnet, daß es Mittel (42; 55; 143; 157) zum Simulieren der Streuung und/oder der Geschwindigkeit der Schrotkörner im Raum umfaßt.
  8. System nach Anspruch 7,
    dadurch gekennzeichnet, daß die Mittel zum Simulieren der Streuung Mittel (42; 55; 143; 157) umfassen, welche das Auseinanderstreben des Lichtstrahlenbündels (17) an der Mündung des Gewehrs (11) sicherstellen.
  9. System nach Anspruch 8,
    dadurch gekennzeichnet, daß die Mittel (42; 55; 143; 157), welche das Auseinanderstreben des Lichtstrahlenbündels (17) sicherstellen, einen holographischen Diffusor umfassen.
  10. System nach einem der Ansprüche 7 bis 9,
    dadurch gekennzeichnet, daß die Mittel zum Simulieren der Geschwindigkeit wiederum Mittel umfassen, welche das Senden des Lichtstrahlenbündels (17) verzögern (112).
  11. System nach einem der Ansprüche 1 bis 10,
    dadurch gekennzeichnet, daß zwischen der Datenverarbeitungseinheit (14; 123) und jedem der Gewehre (11) eine Verbindung in beide Richtungen eingerichtet wird.
  12. Ausrüstung für ein Gewehr (11) im Rahmen eines Systems zur Schießausbildung, die mindestens eine Zielscheibe (13) und mindestens ein ausgerüstetes Gewehr sowie eine Datenverarbeitungseinheit (14; 123) umfaßt, die von jedem Schuß eine Analyse liefert, insbesondere als Funktion einer andauernden Abschätzung der Wurfbahn einer jeden Zielscheibe (13).
    dadurch gekennzeichnet, daß sie über Mittel (41, 42; 141, 143) verfügt, um ein einfallendes Lichtstrahlenbündel (17) in Schußrichtung zu emittieren, ferner über einen Empfangsfühler (44; 145) für ein von der Zielscheibe reflektiertes Lichtsignal (18) sowie über Mittel (16; 45; 87; 146) zum Übertragen dieses reflektierten Lichtsignals an die Datenverarbeitungseinheit (14; 123),
    sowie über Mittel für den Datenaustausch in beide Richtungen mit einer entfernten Bodenstation.
  13. Ausrüstung nach Anspruch 12,
    dadurch gekennzeichnet, daß sie über mindestens zwei Gewehrläufe sowie über Mittel verfügt, um das Lichtstrahlenbündel zu emittieren, welche wiederum selbst Erfassungsmittel (83) umfassen, die auf die Betätigung der mit einem der erwähnten Gewehrläufe assoziierten Abzüge empfindlich reagieren und einen piezoelektrischen Fühler (91) umfassen.
  14. Ausrüstung nach einem der Ansprüche 12 oder 13,
    dadurch gekennzeichnet, daß der Empfangsfühler (44; 145) eine ebene Positionserfassungseinheit umfaßt (Fig. 10), welche den Schwerpunkt der empfangenen Beleuchtung erfaßt.
  15. Ausrüstung nach einem der Ansprüche 12 bis 14,
    dadurch gekennzeichnet, daß der Empfangsfühler (44; 145) mit Mitteln zum Berücksichtigen der umgebenden Beleuchtung (112, 119) zusammenwirken.
  16. Ausrüstung nach einem der Ansprüche 12 bis 15,
    dadurch gekennzeichnet, daß sie in einer ersten Vorrichtung mit Patronenformat, folgendes umfaßt:
    einen Aufpralldämpfer;
    einen Beschleunigungsmesser zum Erfassen des Schlages beim Treffen;
    eine Einschaltvorrichtung, die beim Schließen des Gewehrs (13) die Stromversorgung sicherstellt;
    sowie in einer zweiten, am Ende des Gewehrs (13) angebrachten Vorrichtung, folgendes umfaßt:
    optische Emissionsmittel eines emittierten Lichtbündelstrahls;
    optische Empfangsmittel eines empfangenen Lichtbündelstrahls.
  17. Ausrüstung nach einem der Ansprüche 12 bis 16,
    dadurch gekennzeichnet, daß sie über Mittel zum Simulieren des Gewichtes der Bleischrot- und/oder der Pulverladung der Patrone unter mehreren möglichen Gewichten und/oder der "Chokebohrung", der "Halbchokebohrung" oder der Glattbohrung verfügt.
  18. Zielscheibe für ein System für die Schießausbildung, welches mindestens eine Zielscheibe (13) und mindestens ein Gewehr (11) umfaßt, das über Mittel (41, 42; 141, 143) zum Emittieren eines Lichtstrahlenbündels (17) in Schußrichtung sowie über eine Datenverarbeitungseinheit (14) verfügt, welche eine Analyse eines jeden Schusses liefert, insbesondere als Funktion einer dauernden Schätzung der Wurfbahn einer jeden Zielscheibe (13) und des von dieser Zielscheibe (13) reflektierten Signals (18) liefert, wobei das reflektierte Signal von einem am Gewehr (11) angebrachten Fühler (44; 143) empfangen wird,
    dadurch gekennzeichnet, daß zumindest ein Teil dieser Zielscheibe, auf welchen das Lichtstrahlenbündel auftreffen kann, eine reflektierende Beschichtung aufweist.
  19. Zielscheibe nach Anspruch 18,
    dadurch gekennzeichnet, daß sie über Mittel zum Simulieren des Effektes eines Treffers verfügt, wobei mindestens eine der Operationen aus der Gruppe durchgeführt wird, die folgendes aufweist:
    Fall der Zielscheibe durch Gleichgewichtsverlust;
    Emission eines akustischen Signals;
    Emission eines Lichtsignals.
  20. Zielscheibe nach Anspruch 19,
    dadurch gekennzeichnet, daß sie über Mittel zum Empfang eines Befehles zum Simulieren eines Treffers sowie über Mittel zum Bewegen einer punktförmigen Masse innerhalb der Zielscheibe verfügt.
  21. Verfahren zur Schießausbildung, von der Art, die mindestens eine Zielscheibe (13) und mindestens ein mit Mittel (41, 42; 141, 143) zum Emittieren eines Lichtstrahlenbündels (17) in Schußrichtung ausgerüstetes Gewehr (11) anwendet,
    dadurch gekennzeichnet, daß es für jeden Schuß eine Analyse liefert, insbesondere in Funktion des von der Zielscheibe (13) reflektierten Signals (18), welches von einem Fühler (44; 143) empfangen wird, mit dem das Gewehr (11) ausgerüstet ist, sowie eine ständige Abschätzung der Wurfbahn einer der Zielscheiben (13) liefert.
  22. Verfahren nach Anspruch 21,
    gekennzeichnet durch folgende Verfahrensschritte für jeden Schuss:
    Abschuß einer Zielscheibe;
    Gewinnung von Meßwerten, mit denen sich die Wurfbahn dieser Zielscheibe feststellen läßt;
    Erfassen eines unter den mit einem der erwähnten Gewehre abgegebenen Schüsse;
    erste Feststellung des auf den Fühler auftreffenden Umgebungslichtes;
    Emittieren des Lichtstrahlenbündels in Form einer Serie von Blitzen;
    Empfang des entsprechenden reflektierten Lichtes durch den erwähnten Fühler;
    zweite Feststellung des auf den Fühler auftreffenden Umgebungslichtes;
    Verarbeitung der Daten vor Ort, in den Gewehren;
    Senden der entsprechenden Daten zu einer Verarbeitungseinheit;
    Austausch der für beide Richtungen gültigen Daten zwischen einer Verarbeitungseinheit und den Gewehren;
    Berechnen der Position der Zielscheibe im Augenblick des Schusses;
    Feststellung von mindestens einer der Informationen aus der Gruppe, die eine Angabe zur Entfernung zwischen dem Schützen und der Zielscheibe umfaßt sowie eine Angabe zur Synchronisierung des Schusses im Verhältnis zur Position der Zielscheibe;
    Simulation der Effekte des Treffers auf die Zielscheibe;
    Darstellung der Analyse.
  23. Verfahren nach einem der Ansprüche 21 oder 22,
    dadurch gekennzeichnet, daß es gleichzeitig eine Analyse der von mindestens zwei Gewehren auf dieselbe Zielscheibe (13) abgegebenen Schüsse liefert.
EP97926046A 1996-05-28 1997-05-28 Schusslernsystem, zubehörteile für ein gewehr, ziel und verfahren dafür Expired - Lifetime EP0904521B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9606779 1996-05-28
FR9606779A FR2749380A1 (fr) 1996-05-28 1996-05-28 Systeme d'apprentissage au tir, equipement pour fusil, cible et procede correspondants
PCT/FR1997/000929 WO1997045692A1 (fr) 1996-05-28 1997-05-28 Systeme d'apprentissage au tir, equipement pour fusil, cible et procede correspondants

Publications (2)

Publication Number Publication Date
EP0904521A1 EP0904521A1 (de) 1999-03-31
EP0904521B1 true EP0904521B1 (de) 2001-09-12

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EP (1) EP0904521B1 (de)
AT (1) ATE205592T1 (de)
AU (1) AU3096897A (de)
DE (1) DE69706679D1 (de)
FR (1) FR2749380A1 (de)
WO (1) WO1997045692A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010038636A1 (de) 2010-07-29 2012-02-02 Christian-Frank Bebenroth Vorrichtung und Verfahren zur Simulation von Schießvorgängen

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012006351B4 (de) * 2012-03-28 2019-12-12 Mbda Deutschland Gmbh Vorrichtung zum Simulieren eines fliegenden realen Ziels
CA3021546C (en) 2016-04-22 2021-01-26 Hubbell Incorporated Lighting fixture

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3499650A (en) * 1966-02-10 1970-03-10 Jerome H Lemelson Light projecting and sensing device and target practice apparatus
US3898747A (en) * 1974-06-24 1975-08-12 Us Navy Laser system for weapon fire simulation
GB2138112B (en) * 1983-04-05 1987-10-07 Peter Gilbertson Equipment for simulated shooting
NO850503L (no) * 1984-02-24 1985-08-22 Noptel Ky Fremgangsmaate til optisk-elektronisk oevingsskyting.
US4695256A (en) * 1984-12-31 1987-09-22 Precitronic Gesellschaft Method for practicing aiming with the use of a laser firing simulator and of a retroreflector on the target side, as well as firing simulator for carrying out this method
FR2614097A1 (fr) * 1987-04-16 1988-10-21 Gregoire Rene Cartouche emettrice de lumiere pour entrainement au tir
FI84753C (fi) * 1990-02-19 1992-01-10 Noptel Oy Foerfarande foer skjutoevning och analysering av skytteprocessen.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010038636A1 (de) 2010-07-29 2012-02-02 Christian-Frank Bebenroth Vorrichtung und Verfahren zur Simulation von Schießvorgängen

Also Published As

Publication number Publication date
EP0904521A1 (de) 1999-03-31
AU3096897A (en) 1998-01-05
FR2749380A1 (fr) 1997-12-05
DE69706679D1 (de) 2001-10-18
ATE205592T1 (de) 2001-09-15
WO1997045692A1 (fr) 1997-12-04

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