DE2241469A1 - METHOD OF MEASURING DEPOSITION OF A STORY FROM TARGET - Google Patents
METHOD OF MEASURING DEPOSITION OF A STORY FROM TARGETInfo
- Publication number
- DE2241469A1 DE2241469A1 DE19722241469 DE2241469A DE2241469A1 DE 2241469 A1 DE2241469 A1 DE 2241469A1 DE 19722241469 DE19722241469 DE 19722241469 DE 2241469 A DE2241469 A DE 2241469A DE 2241469 A1 DE2241469 A1 DE 2241469A1
- Authority
- DE
- Germany
- Prior art keywords
- target
- projectile
- television
- television camera
- distance
- 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.)
- Pending
Links
Classifications
-
- 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
- F41J5/12—Target indicating systems; Target-hit or score detecting systems for indicating the distance by which a bullet misses 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
- F41J5/14—Apparatus for signalling hits or scores to the shooter, e.g. manually operated, or for communication between target and shooter; Apparatus for recording hits or scores
- F41J5/16—Manually evaluating scores, e.g. using scoring plugs or gauges; Apparatus for evaluating scores on targets after removal from the target holder
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Description
Verfahren zum kesseln der Ablage eines Geschoßes vom Ziel Gegenstand der Erfindung ist ein Verfahren zur iießung der Ablage eines Geschoßes vom Ziel, bei dem eine Fernseh-Aufnahme-Röhre hoher Empfindlichkeit kurtzzeitig (kleiner 1 msec.j belichtet wird und anschließend ein Elektronenstrahl. das im Target dieser Röhre gespeicherte Bild langsam abtastet.Method for killing the deposit of a projectile from the target object The invention is a method for iieß the deposition of a projectile from the target, in which a television recording tube of high sensitivity for a short time (less than 1 msec.j is exposed and then an electron beam. that in the target of this Tube slowly scans saved image.
Elektromagnetische Annäherungszünder von Geschoßen müssen in der Erprobung laufend untersucht werden, in welchem Abstand vom Ziel sie tatsächlich ansprechen.Electromagnetic proximity fuses for projectiles must be tested continuously investigated at what distance from the target they actually address.
Diesen Abstand einigermassen exakt zu bestimmen, ist mit den heutigen Mitteln ausserordentlich schwierig.It is possible to determine this distance more or less precisely with today's Means extremely difficult.
Bei einer Entfernung der Feuerstelle vom Ziel von 500 in, liegt der maximale Abstand, in dem der Zünder ansprechen soll, je nach Kaliber zwischen 1 m und 10 m.If the distance from the fireplace to the target is 500 in, the maximum distance in which the detonator should respond, depending on the caliber between 1 m and 10 m.
Die geforderte iindest-keßgenauigkeit des Geschoßabstandes beträgt etwa 10% dieser Entfernung. Die Zielhöhe wird aus ballistischen und Sicherheitsgründen etwa 50 m betragen. Damit ist es praktisch unmöglich, in der Zielebene vom moden aus die Abstände exakt zu messen.The required minimum accuracy of the floor distance is about 10% of that distance. The target height is for ballistic and safety reasons be about 50 m. This means that it is practically impossible to fashion at the target level to measure the distances exactly.
Die Aufgabe der Erfindung besteht darin, ein Verfahren zu finden, das in dein Augenblick, in dem das Geschoß die Zielebene durchdringt, eine möglichst genaue Messung des Abstandes des Geschoßes. vom Ziel erlaubt.The object of the invention is to find a method that in your moment when the projectile penetrates the target level, one as possible accurate measurement of the distance between the floors. Allowed by the target.
Erfindungsgemäss befindet sich in der ähe des Abschußortes eine Fernsehkamera mit einer hochempfindlichen ?ernseh-Aufnahme-Röhre, die in dem Zeitpunkt, in dem das Geschoß die Zielebene durchdringt, kurzzeitig belichtet wird und das Bild von Ziel und Geschoß in dem Target speichert. Anschließend wird dieses Bild durch einen Elektronenstrahl nach Fernsehnorm abgetastet.According to the invention, a television camera is located in the vicinity of the launch site with a highly sensitive television recording tube, which in the time in which the projectile penetrates the target plane, is briefly exposed and the image of Stores target and projectile in the target. This image is then replaced by a Electron beam scanned according to television standards.
Da die zu messenden Abstände bei Geschoßen verschiedenen Kalibers verschieden groß sind, wird nach einem weiteren Gedanken der Erfindung die @rennweite der Eingangsoptik so eingestellt, daß die @ielebene als Kreisfläche abgebildet wird, deren Radius etwas größer als die größte Ablage des entsprechenden Geschoßes vom Ziel ist.Since the distances to be measured for bullets of different caliber are of different sizes, according to a further idea of the invention, the @rennfeld the entrance optics are set so that the target plane is mapped as a circular area, whose radius is slightly larger than the largest shelf of the corresponding storey from The goal is.
Damit gesichert ist, daß das Geschoß @enau im Augenblick des Durchdringens der ;ielebeiic ab-ebildet wird, wird dieser Zeitpunkt erfindungsgemäss durch einen ballistischen @echner bestimmt. In diesen @echner werden die genaue Abschuf3zeit, die gemessene Anfangsgescwindigkeit Vo des Geschoßes, die Entfernung des Zieles von der Abscnußstelle und die bestehenden meteorologischen Daten, Wind, Temperatur usw. eingegeben.This ensures that the projectile @exactly at the moment of penetration the; ielebeiic is mapped, this point in time is according to the invention by a ballistic computer determined. In this @calculator the exact expiry time, the measured initial velocity Vo of the projectile, the distance to the target of the site of the extraction and the existing meteorological data, wind, temperature etc. entered.
Iiach einem weiteren Gedanken der Erfindung wird die Blendenautomatik der Fernsehkamera mit Hilfe einer Fotozelle von der Zielhelligkeit so gesteuert, dab sicn ein harter S-ildkontrast zwischen Geschoß und Ziel einerseits und dem Hintergrund andererseits ergibt.A further idea of the invention is the automatic shutter the television camera controlled by the target brightness with the help of a photocell, There is a hard contrast between the projectile and the target on the one hand and the background on the other hand results.
Erfindungsgemäss wird weiterhin das Video-Ausgangs-Signal elektronisch so ausgewertet, daß ein Rechner die Ortskoordinaten von Ziel und Geschoß in digitaler Weise ermitteln und auswerfen kann.According to the invention, the video output signal continues to be electronic so evaluated that a computer the location coordinates of the target and floor in digital Way can identify and eject.
Eine Variante des Verfahrens besteht erfindungsgemäss darin, daß das ild des Geschoßes und des Empfängers af einem monitor über längere Zeit abgebildet wird und auf dem Bildschirm der Abstand von Ziel und Geschoß geometrisch gemessen wird.According to the invention, a variant of the method consists in that the Image of the projectile and the receiver shown on a monitor over a long period of time and the distance between the target and the projectile is measured geometrically on the screen will.
Um den liaximalabstand einstellen zu können, der je nach Geschoßtyp verschieden groß ist, wird erfindungsgemäss die Eingangs optik des Fernseh-Aufnahmegerätes als panktratisches optisches System ausgebildet.In order to be able to adjust the liaximal distance, which depends on the type of floor is different in size, according to the invention, the input optics of the television recording device designed as a pancratic optical system.
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722241469 DE2241469A1 (en) | 1972-08-23 | 1972-08-23 | METHOD OF MEASURING DEPOSITION OF A STORY FROM TARGET |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722241469 DE2241469A1 (en) | 1972-08-23 | 1972-08-23 | METHOD OF MEASURING DEPOSITION OF A STORY FROM TARGET |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2241469A1 true DE2241469A1 (en) | 1974-03-07 |
Family
ID=5854335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19722241469 Pending DE2241469A1 (en) | 1972-08-23 | 1972-08-23 | METHOD OF MEASURING DEPOSITION OF A STORY FROM TARGET |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2241469A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3002467A1 (en) * | 1980-01-24 | 1981-07-30 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Shell accuracy testing system for quality control - uses camera focussed on target recording proximity ignition of fired shells |
FR2474684A1 (en) * | 1980-01-04 | 1981-07-31 | Cilas | Firearm optical target practise system - has receiver mounted on firearm detecting light pulse reflected from target |
DE3025161A1 (en) * | 1980-07-03 | 1982-01-28 | Vereinigte Flugtechnische Werke Gmbh, 2800 Bremen | Target missing detector for shells with proximity detonators - stores video signals of two TV cameras during limited time period, via A=D converter |
DE3132173A1 (en) * | 1981-08-14 | 1983-02-24 | Ficht GmbH, 8011 Kirchseeon | Device for determining the hit position when firing at airborne targets |
WO1983000920A1 (en) * | 1981-09-01 | 1983-03-17 | Huscher, Georg | Method and device for estimating the shots on a target |
DE3729613A1 (en) * | 1987-09-04 | 1989-03-23 | Rudolf Dipl Ing Pura | Firing range |
-
1972
- 1972-08-23 DE DE19722241469 patent/DE2241469A1/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2474684A1 (en) * | 1980-01-04 | 1981-07-31 | Cilas | Firearm optical target practise system - has receiver mounted on firearm detecting light pulse reflected from target |
DE3002467A1 (en) * | 1980-01-24 | 1981-07-30 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Shell accuracy testing system for quality control - uses camera focussed on target recording proximity ignition of fired shells |
DE3025161A1 (en) * | 1980-07-03 | 1982-01-28 | Vereinigte Flugtechnische Werke Gmbh, 2800 Bremen | Target missing detector for shells with proximity detonators - stores video signals of two TV cameras during limited time period, via A=D converter |
DE3132173A1 (en) * | 1981-08-14 | 1983-02-24 | Ficht GmbH, 8011 Kirchseeon | Device for determining the hit position when firing at airborne targets |
WO1983000920A1 (en) * | 1981-09-01 | 1983-03-17 | Huscher, Georg | Method and device for estimating the shots on a target |
DE3729613A1 (en) * | 1987-09-04 | 1989-03-23 | Rudolf Dipl Ing Pura | Firing range |
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