EP1722185A1 - Ground pressure measuring device and method for evaluation. - Google Patents

Ground pressure measuring device and method for evaluation. Download PDF

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Publication number
EP1722185A1
EP1722185A1 EP06004308A EP06004308A EP1722185A1 EP 1722185 A1 EP1722185 A1 EP 1722185A1 EP 06004308 A EP06004308 A EP 06004308A EP 06004308 A EP06004308 A EP 06004308A EP 1722185 A1 EP1722185 A1 EP 1722185A1
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EP
European Patent Office
Prior art keywords
measuring
measuring body
pressure
real
evaluation
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Granted
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EP06004308A
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German (de)
French (fr)
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EP1722185B1 (en
Inventor
Uwe Eisenkolb
Detlev Eckhoff
Axel Kaspari
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Rheinmetall Landsysteme GmbH
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Rheinmetall Landsysteme GmbH
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Publication of EP1722185A1 publication Critical patent/EP1722185A1/en
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    • 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
    • F41H11/00—Defence installations; Defence devices
    • F41H11/12—Means for clearing land minefields; Systems specially adapted for detection of landmines

Definitions

  • the invention relates to a device for ground pressure measurement of vehicles and / or devices or systems, in particular for the clearance of land mines, and a method for evaluation.
  • the disadvantage here is that the tube probes are inserted obliquely into the ground. Thus, the measurement results can not be assigned to a specific floor depth.
  • the invention takes on the task to show a device for ground pressure measurement of vehicles and / or devices or systems.
  • the invention is based on the idea to create a measuring body or in total a measuring system, which is spent in the soil and considering soil type and soil depth, measures the soil pressure and provides an evaluation available.
  • the measuring body simulates or simulates a real landmine in particular in shape and size and the size of the printing plates.
  • the measuring body simulates or simulates a real landmine in particular in shape and size and the size of the printing plates.
  • several measuring mines are used for the measurement in the soil, so that the number of landmines in the soil can additionally be taken into account / simulated with a measuring system.
  • the single measuring body or the respective measuring mine is characterized by a stable housing.
  • the integrated pressure plates in the housing are functionally connected to pressure sensors, so that the pressure forces exerted on the pressure plates, for example, can measure as a force-time curve and provide them to the measuring system.
  • the measuring signals are then processed in an evaluation unit of the measuring system.
  • the measuring mines can be buried in different soil types and soil depths.
  • the associated evaluation method provides better information about the effect of the corresponding digestion system.
  • FIG. 1 two different measuring body or measuring mines 1 and 10 are shown, which here simulate two real landmines in shape and size.
  • the measuring body 1 and the measuring body 10 thereby also include the size of a pressure plate 2 and 12, have a stable housing 3, which may be made of metal or plastic.
  • the stability is dependent on the forces acting on them when driving over a vehicle 9 and / or a device or system separately or mounted on the vehicle 9 (not shown in detail, as shown in the prior art) for clearing a landmine caused become. It is assumed that the housing 3 resists these mechanical effects.
  • measuring bodies 1, 10 are mechanically coupled to the pressure plates 2 (12) coupled sensors 4 with a, if necessary, downstream measuring amplifier 5 ( Figure 2). In this way, the size and the time course, the increase in pressure and the duration of action of the force applied to the printing plates 2 (12) pressure forces can be measured.
  • the signals of the sensors 4, here for example strain gauges, are amplified in the measuring amplifier 5 and applied to an evaluation unit 7, for example a computer.
  • the transmission can take place via a bus system, preferably a CAN bus and a cable 6 connected to the computer 7 (FIG. 3).
  • the measurement signals of the individual measuring bodies 1, 10 are recorded for an on-site evaluation or later.
  • the equipment of the measuring body 1, 10 with a position measuring system is possible, which determines the path-time course of integrated in the measuring mines pressure plates 2, 12 and outputs as signals to the computer 7.
  • a hydraulic element can be integrated, in which the internal pressure changes under load and this change is measured and evaluated.
  • the CAN bus offers the advantage that several measuring bodies 1, 10 can be connected to the evaluation unit 7 via a single line 6 and not every measuring body 1, 10 has to be connected to the computer 7.
  • the line 6 is also suitable for the power supply of the measuring amplifier. 5
  • the measuring bodies 1, 10 can be buried in different soil types 8, for example gravel, sand, pebbles and soil depths. About this, through several measuring bodies 1, 10 simulated minefield vehicles 9 or mine clearance systems can be moved, whose ground pressures are to be determined. Based on the measured values obtained and on the basis of comparison values of real landmines, a statement can then be made as to whether or not a particular vehicle 9 or mine clearance system would have triggered a mine laid down in a certain soil type and depth.
  • soil types 8 for example gravel, sand, pebbles and soil depths.
  • the vehicle 9 or the mine clearance system which is often the only available on site, can apply the necessary ground pressure. From the measurement results of the real ground pressure of the concrete vehicle 9 can be determined, based on the comparative values of the required ground pressure known. Thus, by means of weighting, etc., the vehicles 9 can be designed so that they then apply the required ground pressure for triggering the landmine.
  • the measuring body 1, 10 can also be used in other technical fields, that is, wherever a ground pressure, in particular at depth, is to be measured. For example, this could affect not only agriculture but also civil engineering and pipe laying.

Abstract

Device has a measuring body (1,10) in a housing as well as a sensor for measuring working pressure on the pressure plate, or on the one in the housing, which is caused by driving a vehicle on the measuring body. The measuring body is placed in the ground (8) and the sensors are connected at least to an evaluation unit (7). An independent claim is also included for the method for using the device.

Description

Die Erfindung betrifft eine Vorrichtung zur Bodendruckmessung von Fahrzeugen und / oder Geräten bzw. Systemen, insbesondere zur Räumung von Landminen, sowie ein Verfahren zur Auswertung.The invention relates to a device for ground pressure measurement of vehicles and / or devices or systems, in particular for the clearance of land mines, and a method for evaluation.

Zum Räumen von Landminen oder aber auch zur Qualitätssicherung von Minensuchsensoren sind Systeme bekannt, die auf unterschiedliche Art und Weise Bodendruck erzeugen. Bekannt sind Schlegelsysteme, beispielsweise aus der US 2,496,423 , der DE 34 33 203 und der DE 68 916 898 T2 . Schlagarmsysteme sind in der DE 34 33 217 beschrieben, Rollersysteme oder stempelartige Systeme in der DE 102 59 436 offenbart.For clearing landmines or for the quality assurance of mine-sensing sensors systems are known that produce ground pressure in different ways. Known fogging systems, for example from the US 2,496,423 , of the DE 34 33 203 and the DE 68 916 898 T2 , Impact arm systems are in the DE 34 33 217 described roller systems or stamp-like systems in the DE 102 59 436 disclosed.

Für die Entwicklung und Beurteilung derartiger Systeme ist es inzwischen wichtig, die vom Räumsystem erzeugte Druckverteilung im Erdboden zu messen, da sich dadurch beurteilen lässt, ob das bzw. welches entsprechende System zum Auslösen der insbesondere im Erdboden versteckten Landminen geeignet ist.For the development and assessment of such systems, it is now important to measure the pressure distribution generated by the evacuation system in the ground, as it can be judged by whether or which appropriate system is suitable for triggering the landmines in particular hidden landmines.

Eine Methode ist die Messung und Erprobung mit Hilfe eines Prototyps des Systems an einer reell, scharfen Landmine. Da hierbei jedoch von einer Zerstörung, zumindest aber einer Beschädigung des die Landmine auslösenden Systems ausgegangen werden kann, ist diese Möglichkeit in der Regel unpraktikabel.One method is the measurement and testing with the help of a prototype of the system on a real, sharp landmine. However, since this can be considered as a destruction, but at least a damage of the landmine triggering system, this possibility is usually impractical.

Aus dem Bereich der Landwirtschaft sind Systeme zum Messen eines Bodendrucks bekannt, bei denen mit Hilfe einer flüssigkeitsgefüllten Schlauchsonde mit elektronischem Drucksensor die Druckverteilung im Boden beim Überfahren mit unterschiedlichen Fahrzeugen oder Fahrzeug- / Reifenkombinationen ermittelt wird.From the field of agriculture systems for measuring ground pressure are known in which by means of a liquid-filled hose probe with electronic pressure sensor, the pressure distribution in the ground is determined when driving over with different vehicles or vehicle / tire combinations.

Nachteilig hierbei ist, dass die Schlauchsonden schräg in den Boden gesteckt werden. So können die Messergebnisse keiner konkreten Bodentiefe zugeordnet werden.The disadvantage here is that the tube probes are inserted obliquely into the ground. Thus, the measurement results can not be assigned to a specific floor depth.

Hier greift die Erfindung die Aufgabe auf, eine Vorrichtung zur Bodendruckmessung von Fahrzeugen und / oder Geräten bzw. Systemen aufzuzeigen.Here, the invention takes on the task to show a device for ground pressure measurement of vehicles and / or devices or systems.

Gelöst wird die Aufgabe durch die Merkmale des Patentanspruchs 1. Ein Verfahren zur Auswertung dieser Bodenmessung wird durch die Merkmale des Patentanspruchs 4 beschrieben.The problem is solved by the features of claim 1. A method for evaluating this soil measurement is described by the features of claim 4.

Der Erfindung liegt die Idee zugrunde, einen Messkörper bzw. in Summe ein Messsystem zu schaffen, welches im Boden verbracht und Bodenart sowie Bodentiefe berücksichtigend, den Bodendruck misst und einer Auswertung zur Verfügung stellt.The invention is based on the idea to create a measuring body or in total a measuring system, which is spent in the soil and considering soil type and soil depth, measures the soil pressure and provides an evaluation available.

In einer bevorzugten Ausführung ist vorgesehen, dass der Messkörper eine reelle Landmine insbesondere in Form und Größe sowie der Größe der Druckplatten simuliert bzw. nachbildet. Für die Messung im Boden werden dann beispielsweise mehrere Messminen verwendet, so dass zusätzlich mit einem Messsystem die Anzahl von Landminen im Boden berücksichtig / simuliert werden kann.In a preferred embodiment, it is provided that the measuring body simulates or simulates a real landmine in particular in shape and size and the size of the printing plates. For example, several measuring mines are used for the measurement in the soil, so that the number of landmines in the soil can additionally be taken into account / simulated with a measuring system.

Der einzelne Messkörper bzw. die jeweilige Messmine, zeichnet sich durch ein stabiles Gehäuse aus. Die im Gehäuse integrierten Druckplatten sind mit Drucksensoren funktional verbunden, so dass die auf die Druckplatten ausgeübten Druckkräfte beispielsweise als Kraft-Zeit-Verlauf messen und dem Messsystem zur Verfügung stellen können. Wahlweise ist auch eine Ausrüstung mit einem Wegmesssystem möglich, so dass dann der Weg-ZeitVerlauf gemessen wird. Die Messsignale werden dann in einer Auswerteeinheit des Messsystems verarbeitet.The single measuring body or the respective measuring mine is characterized by a stable housing. The integrated pressure plates in the housing are functionally connected to pressure sensors, so that the pressure forces exerted on the pressure plates, for example, can measure as a force-time curve and provide them to the measuring system. Optionally, it is also possible to equip it with a displacement measuring system so that the path-time course is then measured. The measuring signals are then processed in an evaluation unit of the measuring system.

Die Messminen können in unterschiedlichen Bodenarten und Bodentiefen vergraben werden. Das damit verbundene Auswerteverfahren liefert bessere Aussagen über die Wirkung des entsprechenden Räumsystems.The measuring mines can be buried in different soil types and soil depths. The associated evaluation method provides better information about the effect of the corresponding digestion system.

Vorteilhafte Ausgestaltungen sind in den Unteransprüchen enthalten.Advantageous embodiments are contained in the subclaims.

Anhand eines Ausführungsbeispiels mit Zeichnung soll die Erfindung näher erläutert werden. Es zeigt:

Fig. 1
zwei Messkörper in einer Perspektivdarstellung,
Fig. 2
in einer Schnittdarstellung einen Messkörper aus Fig. 1,
Fig. 3
eine Messanordnung mit mehreren Messkörpern.
Reference to an embodiment with drawing, the invention will be explained in more detail. It shows:
Fig. 1
two measuring bodies in a perspective view,
Fig. 2
in a sectional view of a measuring body of Fig. 1,
Fig. 3
a measuring arrangement with several measuring bodies.

In Fig. 1 sind zwei unterschiedliche Messkörper bzw. Messminen 1 und 10 dargestellt, die hierbei in Form und Größe zwei reelle Landminen nachbilden. Der Messkörper 1 als auch der Messkörper 10 umfassen dabei auch die Größe einer Druckplatte 2 bzw. 12, besitzen ein stabiles Gehäuse 3, welches aus Metall oder Kunststoff bestehen kann. Die Stabilität ist dabei abhängig von den auf sie einwirkenden Kräften, die beim Überfahren mit einem Fahrzeug 9 und / oder einem Gerät bzw. System separat oder am Fahrzeug 9 angebracht (nicht näher dargestellt, da im Stand der Technik aufgezeigt) zum Räumen einer Landmine hervorgerufen werden. Dabei wird davon ausgegangen, dass das Gehäuse 3 diesen mechanischen Einwirkungen widersteht.In Fig. 1, two different measuring body or measuring mines 1 and 10 are shown, which here simulate two real landmines in shape and size. The measuring body 1 and the measuring body 10 thereby also include the size of a pressure plate 2 and 12, have a stable housing 3, which may be made of metal or plastic. The stability is dependent on the forces acting on them when driving over a vehicle 9 and / or a device or system separately or mounted on the vehicle 9 (not shown in detail, as shown in the prior art) for clearing a landmine caused become. It is assumed that the housing 3 resists these mechanical effects.

In den Messkörpern 1, 10 befinden sich, mechanisch an die Druckplatten 2 (12) gekoppelte Sensoren 4 mit einem, wenn notwendig, nachgeschalteten Messverstärker 5 (Fig.2). Hierdurch lassen sich die Größe und der zeitliche Verlauf, der Druckanstieg und die Einwirkungsdauer der auf die Druckplatten 2 (12) aufgebrachten Druckkräfte messen.In the measuring bodies 1, 10 are mechanically coupled to the pressure plates 2 (12) coupled sensors 4 with a, if necessary, downstream measuring amplifier 5 (Figure 2). In this way, the size and the time course, the increase in pressure and the duration of action of the force applied to the printing plates 2 (12) pressure forces can be measured.

Die Signale der Sensoren 4, hier beispielsweise Dehnmessstreifen, werden im Messverstärker 5 verstärkt und an eine Auswerteeinheit 7, beispielsweise einem Rechner gegeben. Die Übertragung kann über ein Bus-System, vorzugsweise einen CAN-Bus sowie ein mit dem Rechner 7 verbundenes Kabel 6 erfolgen (Fig.3). Im Rechner 7 werden die Messsignale der einzelnen Messkörper 1, 10 für eine Auswertung vor Ort oder auch später aufgezeichnet.The signals of the sensors 4, here for example strain gauges, are amplified in the measuring amplifier 5 and applied to an evaluation unit 7, for example a computer. The transmission can take place via a bus system, preferably a CAN bus and a cable 6 connected to the computer 7 (FIG. 3). In the computer 7, the measurement signals of the individual measuring bodies 1, 10 are recorded for an on-site evaluation or later.

Wahlweise ist auch die Ausrüstung der Messkörper 1, 10 mit einem Wegmesssystem möglich, welches den Weg- Zeit- Verlauf der in den Messminen integrierten Druckplatten 2, 12 ermittelt und als Signale an den Rechner 7 ausgibt.Optionally, the equipment of the measuring body 1, 10 with a position measuring system is possible, which determines the path-time course of integrated in the measuring mines pressure plates 2, 12 and outputs as signals to the computer 7.

Es sind aber auch weitere Messprinzipien anwendbar. So kann ein hydraulisches Element eingebunden werden, bei dem sich bei Belastung der Innendruck ändert und diese Änderung gemessen sowie ausgewertet wird.But there are also other measuring principles applicable. Thus, a hydraulic element can be integrated, in which the internal pressure changes under load and this change is measured and evaluated.

Der CAN-Bus bietet den Vorteil, dass mehrere Messkörper 1, 10 über eine einzelne Leitung 6 an die Auswerteeinheit 7 angeschlossen werden können und nicht jeder Messkörper 1, 10 mit dem Rechner 7 verbunden werden muss. Die Leitung 6 eignet sich zudem für die Spannungsversorgung der Messverstärker 5.The CAN bus offers the advantage that several measuring bodies 1, 10 can be connected to the evaluation unit 7 via a single line 6 and not every measuring body 1, 10 has to be connected to the computer 7. The line 6 is also suitable for the power supply of the measuring amplifier. 5

Die Messkörper 1, 10 können in unterschiedlichen Bodenarten 8, beispielsweise Schotter, Sand, Kiesel und Bodentiefen vergraben werden. Über dieses, durch mehrere Messkörper 1, 10 simulierte Minenfeld können die Fahrzeuge 9 oder Minenräumsysteme bewegt werden, deren Bodendrücke bestimmt werden sollen. Aufgrund der ermittelten Messwerte und anhand von Vergleichswerten von realen Landminen kann dann eine Aussage darüber getroffen werden, ob ein bestimmtes Fahrzeug 9 oder Minenräumsystem eine in einer bestimmten Bodenart und Bodentiefeverlegte Mine ausgelöst hätte oder nicht.The measuring bodies 1, 10 can be buried in different soil types 8, for example gravel, sand, pebbles and soil depths. About this, through several measuring bodies 1, 10 simulated minefield vehicles 9 or mine clearance systems can be moved, whose ground pressures are to be determined. Based on the measured values obtained and on the basis of comparison values of real landmines, a statement can then be made as to whether or not a particular vehicle 9 or mine clearance system would have triggered a mine laid down in a certain soil type and depth.

Im Umkehrschluss kann aber auch ermittelt werden, welche Maßnahmen ergriffen werden können, damit das Fahrzeug 9 oder das Minenräumsystem, welches oftmals als einziges vor Ort zur Verfügung steht den notwendigen Bodendruck aufbringen kann. Aus den Messergebnissen ist der real erzeugte Bodendruck des konkreten Fahrzeugs 9 ermittelbar, anhand der Vergleichswerte der benötigte Bodendruck bekannt. Somit können mittels Beschwerungen etc. die Fahrzeuge 9 so gestaltet werden, dass sie den erforderlichen Bodendruck zum Auslösen der Landmine dann aufbringen.Conversely, however, it can also be determined which measures can be taken so that the vehicle 9 or the mine clearance system, which is often the only available on site, can apply the necessary ground pressure. From the measurement results of the real ground pressure of the concrete vehicle 9 can be determined, based on the comparative values of the required ground pressure known. Thus, by means of weighting, etc., the vehicles 9 can be designed so that they then apply the required ground pressure for triggering the landmine.

Der Messkörper 1, 10 kann aber auch auf anderen technischen Gebieten verwendet werden, d.h., überall dort, wo ein Bodendruck insbesondere in der Tiefe gemessen werden soll. Dies könnte beispielsweise nicht nur die Landwirtschaft sondern auch den Tiefbau bzw. Rohrverlegungsbau betreffen.However, the measuring body 1, 10 can also be used in other technical fields, that is, wherever a ground pressure, in particular at depth, is to be measured. For example, this could affect not only agriculture but also civil engineering and pipe laying.

Claims (6)

Vorrichtung zur Bodendruckmessung unter Berücksichtigung der Bodenart (8) und /oder Bodentiefe, aufweisend einen Messkörper (1, 10) in einem Gehäuse (3) sowie wenigstens einem Sensor (4) zur Messung eines auf das Gehäuse (3) bzw. wenigstens einer Druckplatte (2, 12) wirkenden Druckes, welcher beim Überfahren eines Fahrzeugs über den Messkörper (1, 10) hervorgerufen wird, wobei der Messkörper (1, 10) im Boden (8) verbracht ist und die Sensoren (4) zumindest mit einer Auswerteeinheit (7) verbunden sind.Device for measuring ground pressure, taking into account the soil type (8) and / or soil depth, comprising a measuring body (1, 10) in a housing (3) and at least one sensor (4) for measuring one on the housing (3) or at least one pressure plate (2, 12) acting pressure, which is caused when driving over a vehicle over the measuring body (1, 10), wherein the measuring body (1, 10) in the bottom (8) is spent and the sensors (4) at least with an evaluation unit ( 7) are connected. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Sensor (4) wenigstens ein Dehnmessstreifen ist, dem notfalls ein Messverstärker (5) nachgeschaltet istApparatus according to claim 1, characterized in that the sensor (4) is at least one strain gauge, which, if necessary, a measuring amplifier (5) is connected downstream Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der Messkörper (1, 10) einer realen Landmine in Größe und Form nachgestaltet ist.Apparatus according to claim 1 or 2, characterized in that the measuring body (1, 10) of a real landmine is reshaped in size and shape. Verfahren unter Verwendung der Vorrichtung nach einem der Ansprüche, dadurch gekennzeichnet, dass zumindest ein Messkörper (1, 10) Signale liefert, die von zumindest einer Auswerteeinheit (7) empfangen und ausgewertet werden, wenn ein Fahrzeug (9) und / oder Gerät bzw. System den Messkörper (1, 10) überquert, wobei in einem weiteren Schritt diese Daten mit vorgegebenen Daten verglichen werden.Method using the device according to one of the claims, characterized in that at least one measuring body (1, 10) delivers signals that are received and evaluated by at least one evaluation unit (7) when a vehicle (9) and / or device or System crosses the measuring body (1, 10), wherein in a further step, these data are compared with predetermined data. Verfahren nach Anspruch 4, dadurch gekennzeichnet, dass die Vergleichsdaten die einer reellen Landmine, einer reellen Rohrleitung oder eines anderen im Boden (8) reellen Gegenstandes sind.A method according to claim 4, characterized in that the comparison data are that of a real landmine, a real pipeline or other real in the ground (8) object. Verfahren nach Anspruch 4 oder 5, dadurch gekennzeichnet, dass in Auswertung eine Aussage über die Funktionsfähigkeit der Vorrichtung bezüglich ihrer Aufgabe getroffen wird.A method according to claim 4 or 5, characterized in that in evaluation a statement about the functionality of the device is made with respect to their task.
EP06004308A 2005-05-11 2006-03-03 Ground pressure measuring device and method for evaluation. Not-in-force EP1722185B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005021753A DE102005021753B4 (en) 2005-05-11 2005-05-11 Device for measuring ground pressure and method for evaluation

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EP1722185A1 true EP1722185A1 (en) 2006-11-15
EP1722185B1 EP1722185B1 (en) 2008-12-31

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AT (1) ATE419505T1 (en)
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5074793A (en) 1990-07-30 1991-12-24 The United States Of America As Represented By The Secretary Of The Army Mine effects simulator system
DE4140068C1 (en) 1991-12-05 1992-07-30 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De Road traffic vol. registering appts. - uses expansion measuring strips placed in parallel across road and connected to evaluation unit
WO2001011307A1 (en) * 1999-08-05 2001-02-15 Bengtsson, Jan Method and arrangement for training soldiers and civilians to handle, use and understand the danger in anti-personnel and anti tank mines

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2496423A (en) * 1944-02-21 1950-02-07 William H Taylor Sweeper for land mines
DE1793130U (en) * 1959-03-10 1959-08-06 Josef Krzewitza GROUND PRESSURE MEASURING VESSEL.
DD122139A1 (en) * 1975-10-10 1976-09-12
DE2633964C2 (en) * 1976-07-28 1983-09-22 Precitronic Gesellschaft für Feinmechanik und Electronic mbH, 2000 Hamburg Combat simulation facility
DE3433217A1 (en) * 1984-09-10 1986-03-20 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Appliance effective over a wide area for the clearing of surface-laid land mines
DE3433203A1 (en) * 1984-09-10 1986-03-20 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Appliance for clearing surface-laid land mines
GB8824314D0 (en) * 1988-10-18 1989-03-30 Aardvark Clear Mine Ltd Terrain clearance systems
DE10259436A1 (en) * 2002-12-19 2004-07-01 VÄTH, Wolfgang Land-mine clearing assembly has hydraulic motor with chain drive to plunger rod applied repeatedly to soil surface

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5074793A (en) 1990-07-30 1991-12-24 The United States Of America As Represented By The Secretary Of The Army Mine effects simulator system
DE4140068C1 (en) 1991-12-05 1992-07-30 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De Road traffic vol. registering appts. - uses expansion measuring strips placed in parallel across road and connected to evaluation unit
WO2001011307A1 (en) * 1999-08-05 2001-02-15 Bengtsson, Jan Method and arrangement for training soldiers and civilians to handle, use and understand the danger in anti-personnel and anti tank mines

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ATE419505T1 (en) 2009-01-15
DE502006002469D1 (en) 2009-02-12
EP1722185B1 (en) 2008-12-31
DE102005021753B4 (en) 2007-10-31
DE102005021753A1 (en) 2006-11-23

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