DE102006039787A1 - Method for detection of object as passive goal of marking by light beam, involves mounting organic photo diode on object and organic photo diode is in stack structure form provided with top electrode, bottom electrode and carrier substrate - Google Patents

Method for detection of object as passive goal of marking by light beam, involves mounting organic photo diode on object and organic photo diode is in stack structure form provided with top electrode, bottom electrode and carrier substrate Download PDF

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Publication number
DE102006039787A1
DE102006039787A1 DE200610039787 DE102006039787A DE102006039787A1 DE 102006039787 A1 DE102006039787 A1 DE 102006039787A1 DE 200610039787 DE200610039787 DE 200610039787 DE 102006039787 A DE102006039787 A DE 102006039787A DE 102006039787 A1 DE102006039787 A1 DE 102006039787A1
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Germany
Prior art keywords
photo diode
organic photo
carrier substrate
marking
light beam
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Withdrawn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
DE200610039787
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German (de)
Inventor
Mario Alexander Hehle
Edgar Zaus
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Siemens AG
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Siemens AG
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Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE200610039787 priority Critical patent/DE102006039787A1/en
Publication of DE102006039787A1 publication Critical patent/DE102006039787A1/en
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H13/00—Means of attack or defence not otherwise provided for
    • 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
    • F41G3/2655—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 in which the light beam is sent from the weapon to the target
    • 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
    • F41J5/00—Target indicating systems; Target-hit or score detecting systems
    • F41J5/08—Infrared hit-indicating systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/4804—Auxiliary means for detecting or identifying lidar signals or the like, e.g. laser illuminators

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Optics & Photonics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)

Abstract

The method involves mounting an organic photo diode on the object. The organic photo diode is integrated into a piece of clothing. The organic photo diode is in the form of a stack structure provided with a top electrode (5), a bottom electrode (2) and a carrier substrate (1). The active layers are present in the structure of an organic photo diode. The layer (3) is a hole transporter and the layer (4) is a photo conductive layer.

Description

Im militärischen und kriminellen Bereich kommen zur Anvisierung feindlicher Objekte Laservisiere zum Einsatz. Dabei trifft ein Laserstrahl auf ein Objekt, auf das mit einer Schusswaffe geschossen werden soll. Das Objekt könnte insbesondere der Körper eines Soldaten sein, der sich in einer Kampfsituation befindet. Ebenso kann mittels eines Laserstrahls ein militärisches Ziel wie beispielsweise ein Gebäude oder ein andere militärische Anlage markiert werden, um großkalibrige Geschosse wie Bomben oder Granaten auf dieses militärische Ziel lenken zu können.in the military and criminal areas come to the sighting of enemy objects Laser sights are used. A laser beam strikes an object, to be shot at with a firearm. The object could especially the body of a soldier who is in a combat situation. Likewise, by means of a laser beam, a military target such as a building or another military one Plant marked to be large-caliber Projectiles such as bombs or grenades at this military target to be able to steer.

Der vorliegenden Erfindung liegt die Aufgabe zu Grunde, ein Verfahren vorzuschlagen, mit dem objektseitig erkannt werden kann, ob eine derartige Zielerfassung vorliegt.Of the The present invention is based on the object, a method to propose, with the object side can be recognized, whether a such target detection is present.

Diese Aufgabe wird nach der vorliegenden Erfindung gemäß Anspruch 1 gelöst, indem auf dem Objekt wenigstens eine organische Photodiode angebracht ist.These The object is achieved according to the present invention according to claim 1, by at least one organic photodiode is mounted on the object is.

Bei den organischen Photodioden erweist es sich als vorteilhaft, dass diese kostengünstig großflächig hergestellt werden können. Damit lässt sich also vorteilhaft eine vergleichsweise große Fläche auf das Auftreffen eines Lichtstrahls kontrollieren.at The organic photodiodes, it proves to be advantageous that this cost-effective produced over a large area can be. Leave it Thus, advantageously, a comparatively large area on the impact of a Check the light beam.

Die Fläche des Objektes kann dabei mittels lediglich einer Photodiode versehen werden. Damit wird es möglich, zu erkennen, ob überhaupt eine Zielerfassung vorliegt. Es ist auch möglich, mehrere Photodioden vorzusehen, um zu erkennen, welcher Bereich der Oberfläche des Objektes anvisiert wird.The area of the object can be provided by means of only one photodiode become. This will make it possible to recognize, if at all there is a target acquisition. It is also possible to have several photodiodes to detect which area of the surface of the Object is targeted.

Bei der Ausgestaltung des Verfahrens nach Anspruch 2 ist die wenigstens eine organische Photodiode in ein Bekleidungsstück integriert.at the embodiment of the method according to claim 2, the at least an organic photodiode integrated into a garment.

Basierend auf einem derartigen Verfahren, das den auftreffenden Laserstrahl detektieren kann, könnte eine Warnung abgeben werden, um dadurch eventuell noch vor Abgabe des Schusses das Objekt aus dem Gefahrenbereich zu bringen. Bei einem Beschuss mit einer Granate oder einer Bombe könnte bei einer Zielerfassung beispielsweise eine Abwehrrakete ausgelöst werden, um die Granate oder Bombe vor dem Erreichen des Zieles zu zerstören.Based on such a method that the incident laser beam could detect give a warning, thereby possibly before delivery of the shot to bring the object out of the danger zone. at A shelling with a grenade or a bomb could be at a target detection for example a defense missile are triggered to destroy the grenade or bomb before reaching the target.

Ein solches System kann außerdem im militärischen Trainingsbereich oder Militärspielebereich auch ohne Benutzung von gefährlichen Schusswaffen seitens des Angreifers zum Einsatz kommen.One such system can also in the military Training area or military games area too without use of dangerous Firearms used by the attacker.

Im Militärspielebereich stellt ein solches System eine Alternative zu Paintball dar, bei dem versucht wird, mit Gasdruckgewehren Farbkugeln auf den Gegner zu schießen.in the Military games area Such a system is an alternative to paintball which is tried with gas pressure guns paint balls on the opponent to shoot.

Mit Hilfe von organischen Photodioden ist es möglich, großflächige strukturierte oder unstrukturierte Photodetektoren kostengünstig herzustellen. Zudem kann der Detektor flexibel, sehr dünn und sehr leicht ausgeführt werden.With Help of organic photodiodes it is possible to large-scale structured or unstructured Photodetectors cost-effective manufacture. In addition, the detector can be flexible, very thin and very light accomplished become.

Durch den Einsatz geeigneter Polymere in der photoaktiven Schicht kann die Wellenlänge des zu detektierenden Lichtes über einen weiten Bereich eingestellt werden. Das Substrat als Träger der Photodiode ist bei einer Integration des Detektors in die Bekleidung vorteilhaft flexibel, damit es (leichter) in den Sensoranzug integriert werden kann.By the use of suitable polymers in the photoactive layer can the wavelength of the light to be detected be set a wide range. The substrate as the carrier of Photodiode is at an integration of the detector in the clothing advantageous flexible, so that it (easier) integrated into the sensor suit can be.

Je nach Anwendung kann die Pixelgröße für einen strukturierten Detektor von etwa 100 × 100 μm2 bis zu einigen Hundert cm2 betragen.Depending on the application, the pixel size for a patterned detector can range from about 100 × 100 μm 2 to several hundred cm 2 .

Für die verschiedenen Körperregionen (Kopf, Arme, Beine, Rumpf, etc.) ist es normalerweise ausreichend, jeweils einen einzelnen großflächigen Pixel einzusetzen.For the different ones Body regions (head, Arms, legs, torso, etc.) it is usually sufficient, respectively a single large pixel use.

Die Pixel können an einer Elektronik angeschlossen werden, die das durch einen auftreffenden Laserstrahl hervorgerufene Signal detektiert und eine Warnung (z.B. akustisch oder optisch mittels Monitorbrille) ausgibt.The Pixels can be connected to an electronics that by an impinging laser beam caused signal and a warning (e.g., acoustically or visually by means of monitor glasses).

Durch die Flexibilität und das geringe Gewicht des Detektors lässt er sich in Textilien integrieren. Die nötige Bewegungsfreiheit für den Träger des Anzugs bleibt damit gewährleistet. Die Großflächigkeit ist notwenig, um die Körperfläche abzudecken.By the flexibility and the low weight of the detector can be integrated into textiles. The necessary Freedom of movement for the carrier the suit remains guaranteed. The large area is necessary to cover the body area.

Auf anorganischen Materialien basierende Detektoren weisen keine Flexibilität auf und können auch nicht kostengünstig großflächig hergestellt werden.On inorganic materials based detectors have no flexibility and can also not cost-effective produced over a large area become.

Da man die Wellenlänge des zu detektieren Lichtes durch die Wahl des eingesetzten Polymeres in einem gewissen Bereich einstellen kann, kann für eine Militärspieleanwendung die Wellenlänge auf die Wellenlänge des eingesetzten Lasergewehrs eingestellt werden. Gegenüber Paintball entfällt bei diesem System der Verbrauch an Farbstoffkugeln, welche zudem beim Aufprall auf den Körper zu Verletzungen führen können wie beispielsweise zu Blutergüssen.There one the wavelength of the light to be detected by the choice of the polymer used in can set a certain range for a military game application the wavelength to the wavelength set of laser gun used. Opposite paintball deleted in this system, the consumption of dye balls, which also on impact with the body lead to injuries can such as bruising.

Ein Ausführungsbeispiel für den Aufbau der organischen Photodioden ist aus der Zeichnung ersichtlich. Es ist der Aufbau in Form eines Stacks zu sehen mit einer Topelektrode 5, einer Bottomelektrode 2 einem Trägersubstrat 1.An embodiment of the structure of the organic photodiodes can be seen from the drawing. It is the structure in the form of a stack to see with a top electrode 5 , a bottom electrode 2 a carrier substrate 1 ,

Weiterhin sind in dem Beispiel für den Aufbau einer organischen Photodiode im Schichtaufbau (Stack) zwei aktive organischen Schichten 3 und 4 zu sehen. Die Schicht 3 zeigt einen Lochtransporter, der vorhanden sein kann, aber nicht unbedingt vorhanden sein muss. Die eigentliche photoleitfähige Schicht ist mit der Bezugsziffer 4 bezeichnet. Zusätzlich zu den gezeigten Schichten 1, 2, 4, 5 und ggf. 3 ist noch der Schutz des Bauteils mittels einer Verkapselung zweckmäßig. Die photoleitfähige organische Schicht 4 kann eine so genannte „Bulk Heterojunction" sein, z. B. realisiert als Blend aus einem lochtransportierenden Polythiophen und einem Elektronen transportierenden Fulleren-Derivat. Für Top- und Bottomelektrode 5 und 2 sowie das Substrat 1 können ggf. transparente Materialien verwendet werden.Furthermore, in the example of the structure of an organic photodiode in the layer structure (Stack) two active organic layers 3 and 4 to see. The layer 3 shows a hole transporter, which may be present, but not necessarily exist. The actual photoconductive layer is indicated by the reference numeral 4 designated. In addition to the layers shown 1 . 2 . 4 . 5 and possibly 3 is still the protection of the component by means of an encapsulation appropriate. The photoconductive organic layer 4 may be a so-called "bulk heterojunction", eg realized as a blend of a hole-transporting polythiophene and an electron-transporting fullerene derivative For top and bottom electrodes 5 and 2 as well as the substrate 1 If necessary, transparent materials can be used.

Die Bottomelektrode 2 (Anode) kann aus Indium-Zinn-Oxid bestehen (ITO) oder aus einem anderen Metall. Die Topelektrode 5 (Kathode) kann aus Aluminium (Al) bestehen oder beispielsweise auch aus einem Ca/Ag-Schichtsystem oder auch aus LiF/Al.The bottom electrode 2 (Anode) may consist of indium tin oxide (ITO) or of another metal. The top electrode 5 (Cathode) may consist of aluminum (Al) or, for example, from a Ca / Ag layer system or LiF / Al.

Claims (2)

Verfahren zur Detektion eines Objektes als passives Ziel einer Markierung mittels eines Lichtstrahls, dadurch gekennzeichnet, dass auf dem Objekt wenigstens eine organische Photodiode (1, 2, 3, 4, 5) angebracht ist.Method for detecting an object as passive target of a marking by means of a light beam, characterized in that on the object at least one organic photodiode ( 1 . 2 . 3 . 4 . 5 ) is attached. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass die wenigstens eine organische Photodiode (1, 2, 3, 4, 5) in ein Bekleidungsstück integriert ist.Method according to claim 1, characterized in that the at least one organic photodiode ( 1 . 2 . 3 . 4 . 5 ) is integrated in a garment.
DE200610039787 2006-08-24 2006-08-24 Method for detection of object as passive goal of marking by light beam, involves mounting organic photo diode on object and organic photo diode is in stack structure form provided with top electrode, bottom electrode and carrier substrate Withdrawn DE102006039787A1 (en)

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4487583A (en) * 1981-06-15 1984-12-11 Jaycor Receiver garment for weapons engagement simulation system
DE19744406A1 (en) * 1997-10-08 1999-04-22 Stn Atlas Elektronik Gmbh Protective equipment for a soldier
DE10032286A1 (en) * 2000-07-03 2002-01-17 Titv Greiz Arrangement used as a solar cell for converting light energy into electrical energy is based on titanium dioxide and is produced on and/or with textile carrier materials
DE10124457A1 (en) * 2001-05-18 2002-12-05 Siemens Ag Fiber with integrated electronic component, electronic fabric, manufacturing process and use therefor
US20030228727A1 (en) * 2002-05-07 2003-12-11 Guerra John Michael Stress-induced bandgap-shifted semiconductor photoelectrolytic/photocatalytic/photovoltaic surface and method for making same
DE20318427U1 (en) * 2003-11-28 2004-07-08 Kroeg, Dieter Target panel for laser weapons used in police training, has perforated impact zones to pass light through to sensors mounted at rear
DE10307505A1 (en) * 2003-02-21 2004-09-09 Infineon Technologies Ag Textile fabric structure, surface covering structure and method for determining a distance from microelectronic elements of the textile fabric structure to at least one reference position
WO2004084260A2 (en) * 2003-03-20 2004-09-30 Cambridge Display Technology Limited Electroluminescent device
DE102004011905A1 (en) * 2003-08-22 2005-03-31 Thomas Zimmermann Target for shooting application e.g. for biathlon competitions or military, police or security services, comprising photovoltaic element in hit surface

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4487583A (en) * 1981-06-15 1984-12-11 Jaycor Receiver garment for weapons engagement simulation system
DE19744406A1 (en) * 1997-10-08 1999-04-22 Stn Atlas Elektronik Gmbh Protective equipment for a soldier
DE10032286A1 (en) * 2000-07-03 2002-01-17 Titv Greiz Arrangement used as a solar cell for converting light energy into electrical energy is based on titanium dioxide and is produced on and/or with textile carrier materials
DE10124457A1 (en) * 2001-05-18 2002-12-05 Siemens Ag Fiber with integrated electronic component, electronic fabric, manufacturing process and use therefor
US20030228727A1 (en) * 2002-05-07 2003-12-11 Guerra John Michael Stress-induced bandgap-shifted semiconductor photoelectrolytic/photocatalytic/photovoltaic surface and method for making same
DE10307505A1 (en) * 2003-02-21 2004-09-09 Infineon Technologies Ag Textile fabric structure, surface covering structure and method for determining a distance from microelectronic elements of the textile fabric structure to at least one reference position
WO2004084260A2 (en) * 2003-03-20 2004-09-30 Cambridge Display Technology Limited Electroluminescent device
DE102004011905A1 (en) * 2003-08-22 2005-03-31 Thomas Zimmermann Target for shooting application e.g. for biathlon competitions or military, police or security services, comprising photovoltaic element in hit surface
DE20318427U1 (en) * 2003-11-28 2004-07-08 Kroeg, Dieter Target panel for laser weapons used in police training, has perforated impact zones to pass light through to sensors mounted at rear

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