EP2841870A1 - Enregistrement de scénarios en 3d à simulation de l'action des armes - Google Patents

Enregistrement de scénarios en 3d à simulation de l'action des armes

Info

Publication number
EP2841870A1
EP2841870A1 EP13720334.5A EP13720334A EP2841870A1 EP 2841870 A1 EP2841870 A1 EP 2841870A1 EP 13720334 A EP13720334 A EP 13720334A EP 2841870 A1 EP2841870 A1 EP 2841870A1
Authority
EP
European Patent Office
Prior art keywords
bgs
scenario
model
action
weapons
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.)
Withdrawn
Application number
EP13720334.5A
Other languages
German (de)
English (en)
Inventor
Klaus Wendt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rheinmetall Electronics GmbH
Original Assignee
Rheinmetall Defence Electronics GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rheinmetall Defence Electronics GmbH filed Critical Rheinmetall Defence Electronics GmbH
Publication of EP2841870A1 publication Critical patent/EP2841870A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B9/00—Simulators for teaching or training purposes
    • G09B9/003—Simulators for teaching or training purposes for military purposes and tactics
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B8/00—Practice or training ammunition
    • F42B8/12—Projectiles or missiles
    • F42B8/26—Hand grenades
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B9/00—Simulators for teaching or training purposes
    • G09B9/006—Simulators for teaching or training purposes for locating or ranging of objects

Definitions

  • the invention relates to a method and a device for the three-dimensional scenario recording of actions in close combat firefighting exercises in which several imaging systems (BGS), such as video cameras, scanners, infrared cameras or the like. to monitor the practice area.
  • BGS imaging systems
  • the invention also makes it possible to view the action in three-dimensional form from any perspective in space.
  • the scenario recording can be stopped, forward and rewound, or played in slow motion.
  • the dependent claims 2 to 15 contain various advantageous embodiments of a method according to the invention.
  • a struck person is notified of an optical or acoustic signal when the image recognition software has detected a weapon effect.
  • a tactical 2D map may be derived from the SD scenario if the practitioners have been previously unambiguously marked with symbols or numbers. On the 2D map, the practitioners and their actions, such as movements, weapons use or similar. be clearly depicted.
  • persons outside of the training room can also be recorded and added later for training purposes as an SD model (avatar) in the 3D scenario recording.
  • an instructor can demonstrate action improvements.
  • imaging systems (BGS) having different modes of operation and spectral sensitivities as well as illumination elements of corresponding different spectral emittance are used to compensate for masking effects (eg, smoke), object corruption, or voids in the 3D scenario.
  • the demands on the computing power of the software are lowered by first creating a personal model of the exercise rooms with possible furnishings, so that during the exercise, only the difference in the image change due to the action must be calculated.
  • the person-empty models of the exercise rooms can be combined into a coherent 3D model.
  • a simpler installation and better mobility of the system is achieved if, according to claim 15, the imaging systems (BGS) and any lighting systems are operated battery-backed and the image transmission to the evaluating computer is wireless.
  • the dependent claims 17 to 19 contain various advantageous embodiments of a device according to the invention.
  • the imaging systems (BGS) are mounted on ribbons and rails and wired. This allows easy and precise installation.
  • the device according to claim 18 provides as image-giving systems (BGS) day vision color video cameras and / or monochrome night vision cameras.
  • BGS image-giving systems
  • white light or infrared lighting fixtures eg LEDs
  • BGS imaging systems
  • Fig. 1 top view of one of several BGS levels of the room
  • FIG. 2 Location of one of several BGS planes in space
  • FIG. 3 Generation of 3D models from scenario exposures
  • the invention serves to perform a firefighting exercise in a room, while recording the course of action of the exercise and to allow a look-and-see the events.
  • BGS imaging systems
  • the number of imaging systems (BGS) 2 are chosen so that their image angles overlap 3 and thus the entire space 1 can be viewed without gaps.
  • a certain number of BGS hangs distributed over the height of the space distributed levels on all four walls and the ceiling of the room.
  • All BGS 2 are synchronized with each other, the frequency of image recording is the same for all BGS 2 In this way, snapshots 5 of all objects 4 of the scenario are created in the image acquisition frequency from all established viewing angles. All BGS are connected to a computer 6, which records these snapshots 5 on a memory 7 and / or processed online with special software 8.
  • the software 8 is able to compare the image contents of all images taken simultaneously and at a given time and to calculate a photorealistic 3D model 9 of the scenario from the different perspectives under which the visible pixels appear. Because of the synchronously running BGS continuously changing 3D models are generated in the frame rate corresponding to the exercise happening, which can be combined to form a 3D scenario recording, so to speak, a 3D movie.
  • Persons, weapons and equipment are previously stored as SD function models 1 1 with their anatomical, ballistic, material-typical and optical characteristics in a database 10.
  • the image recognition software 8 is therefore able to recognize these objects and their functional states in the image and to install them as object building block when creating the 3D scenario 9. If, for example, the image of a pistol is detected in the course of the exercise in which the closure moves backwards, the firing of this weapon is derived therefrom. In the 3D scenario 9, the impact point of the projectile is then calculated via the position and orientation of the weapon in space 1 and the known ballistic data.
  • the weapon effect is calculated via their anatomy model and, if appropriate, protective clothing also recognized by the image recognition software 8, and communicated to the exerciser, for example, as an optical and / or acoustic signal.
  • Hand grenades are also recognized, their effect on their environment and surrounding objects is calculated and reported.
  • a 2D position map 14 of the exercise is derived from the 3D scenario 9 of the action. For this, the practitioners are clearly marked with symbols or numbers.
  • the system according to the invention does not require any instrumentation by the exercisers and without changing the training weapons, is exactly in the representation of the weapons effects and allows co-and Nachschau on one or more monitors 12 from any perspective.

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Processing Or Creating Images (AREA)

Abstract

L'invention concerne un dispositif d'enregistrement tridimensionnel de scénarios d'incidents de maniement pour des exercices de combat armé dans des zones rapprochées, lequel consiste à installer plusieurs systèmes d'imagerie (BGS) synchronisés, par exemple caméras vidéos, scanners ou autre, pour la surveillance des zones d'exercice. Un logiciel calcule à partir des prises de vue des BGS un modèle 3D photoréaliste du scénario et enregistre l'incident de maniement en continu sous la forme d'un scénario 3D, reconnaît les personnes, les armes et autres équipements (par exemple vêtements de protection) et les traite et les reproduit sous forme de modules objets dans un modèle 3D avec leurs caractéristiques anatomiques, balistiques, matérielles et optiques, reconnaît la position et l'orientation des armes et de leur mise à feu, calcule et reproduit dans un modèle 3D la ligne de tir des projectiles et, si des personnes sont touchées par des projectiles, calcule l'action des armes à l'aide de la position de l'impact, du vêtement de protection éventuellement reconnu et des facteurs balistiques.
EP13720334.5A 2012-04-27 2013-04-26 Enregistrement de scénarios en 3d à simulation de l'action des armes Withdrawn EP2841870A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012207112 2012-04-27
PCT/EP2013/058721 WO2013160445A1 (fr) 2012-04-27 2013-04-26 Enregistrement de scénarios en 3d à simulation de l'action des armes

Publications (1)

Publication Number Publication Date
EP2841870A1 true EP2841870A1 (fr) 2015-03-04

Family

ID=48289121

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13720334.5A Withdrawn EP2841870A1 (fr) 2012-04-27 2013-04-26 Enregistrement de scénarios en 3d à simulation de l'action des armes

Country Status (5)

Country Link
US (1) US20150050622A1 (fr)
EP (1) EP2841870A1 (fr)
AU (1) AU2013254684B2 (fr)
SG (1) SG11201406939TA (fr)
WO (1) WO2013160445A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014002918A1 (de) * 2014-02-28 2015-09-03 Dieter Bennewitz System zum Kampftraining mit Schusswaffen
IT201600108710A1 (it) * 2016-10-27 2018-04-27 Lacs S R L Un assieme di rilevamento di fasci elettromagnetici
US11346630B2 (en) * 2019-07-15 2022-05-31 Street Smarts Vr Inc. Magazine simulator for usage with weapons in a virtual reality system
AU2021350391A1 (en) 2020-09-24 2023-04-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. Combat training system
CN113361024B (zh) * 2021-04-25 2023-12-12 武汉市海之灵科技有限责任公司 用于武器装备维修训练的虚拟装备分系统的构建方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7949295B2 (en) * 2004-08-18 2011-05-24 Sri International Automated trainee monitoring and performance evaluation system
US20070152157A1 (en) * 2005-11-04 2007-07-05 Raydon Corporation Simulation arena entity tracking system
US8022986B2 (en) * 2009-05-19 2011-09-20 Cubic Corporation Method and apparatus for measuring weapon pointing angles

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2013160445A1 *

Also Published As

Publication number Publication date
SG11201406939TA (en) 2014-11-27
US20150050622A1 (en) 2015-02-19
AU2013254684A1 (en) 2014-09-25
WO2013160445A1 (fr) 2013-10-31
AU2013254684B2 (en) 2016-07-07

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