Field of technology
[0001] The present invention represents a training tool and target (active imitative target)
for working with a night vision and thermal camera. The solution can be used both
for training to improve physical skills, including military-related skills, and in
real conflict situations, including military-related.
Prior Art
[0002] Inflatable or pumpable tools, including life-sized tools and tools used in the military
field both in training and in military activities, are known. Inflatables can include
handgun imitations, light vehicles, human models, as well as vehicles carrying heavy
weapons, heavy weapons, airplanes, etc. The purpose of using these solutions is usually
to replace expensive real objects with (including cheap) inflatable replicas thereof.
Well-known solutions are produced, among others, by the company Inflatech (www.inflatechdecoy.com).
[0003] The patent application
US2012208150 (published August 16, 2012) provides a solution for conducting military training in which the target is a human-shaped,
rigid system attached to a base whose movements and activities can be remotely controlled.
The main drawback of the solution is that it is a technologically complex and expensive
system that only imitates the external shape of the human upper body and its movement
without taking into account that the trainee may have infrared or other night vision
devices to perform the tasks.
[0004] Means and methods for remote detection of objects based on various sensors, including
night observation devices, which help to detect an object at a desired distance with
the help of one or more sensors or a set of sensors, are well known. For example,
in the patent application
US2017270375 (published September 21, 2017), the reflection-based object detection solution was improved by using pulsed light.
[0005] One of the purposes of using different sensors or their combination in devices is
to help detect objects in conditions where the human eye does not allow it (e.g.,
due to inclement weather (e.g., fog), due to a long distance, in military conditions,
etc.).
[0007] A problem with prior art solutions is the immunity of inflatables to some observation
devices, where the observation devices can simply distinguish the real object from
its inflated model. For example, if the engine of the real vehicle is hot during operation
and a higher temperature can be detected from a distance with a thermal camera, then
the inflatable model does not have a hot engine, and therefore, when tracking with
a thermal camera, it also helps to distinguish the real vehicle from its inflatable
model.
[0008] Patent application
CN214148996 (published September 07, 2021) presents an inflatable air defense system camouflage that is also equipped with
visible light, infrared radiation (heat emitting component), and radar scattering
solution that imitates an actual air defense system. The disadvantage of the solution
can be considered the necessity of using an expensive wired or wireless management
computer, which determines the pressure and temperature of filling of the camouflage,
and the temperatures and duty cycles of different parts of the camouflage cannot be
changed independently of each other.
Summary of the invention
[0009] The aim of the invention is to develop an active imitative target system, wherein
the trainee can identify an invisible training tool (active imitative target) during
training at night or in low-visibility environments. The system comprises one or more
trainees who perform observation or shooting for training, one or more firing devices
of the trainee equipped and combined with infrared, thermal, and light radiation and
night observation devices, one or more inflatable active training devices (active
imitative targets) that are made of (coated with) various thermal heat-radiating and
heat-conducting materials and radiation connecting the sighting/firing device and
the training device.
[0010] In training at night or with poor visibility, an active imitative target is an invisible
(to the human eye) training tool, which can be used in training and in real conflict
situations (including combat), imitating the external shape, form, and infrared and
heat radiation of a person (soldier) as a target. The active imitative target can
also have a different shape (such as an animal), and its position can be changed.
The active imitative target is inflatable and preferably comprises heating elements
equipped with battery power (or chemical heaters).
[0011] For portability, the active imitative target is packed (rolled up, folded, vacuum-packed,
etc.) in a separate packing bag or container, while the latter simplifies the delivery
of the active imitative target to the target point for dropping it from an aircraft,
such as a drone.
[0012] An active imitative target, equipped with fastening means and pockets, is installed
or thrown to the required location for training or in combat, secured with straps
if necessary, and if necessary, the pockets are filled with weights (e.g., soil).
Active imitative targets with automatic opening, filling with air, and heating can
be installed, among other things, from a moving transport, including an aircraft (e.g.,
a drone). The active imitative target is reusable and can be deflated and repackaged.
[0013] The entire object of the active imitative target is implemented as an inflated object,
which is preferably filled with air, according to the alternative, either using an
automatic or manual valve from a compressed air balloon, a hand pump, or blowing from
an inflation hose equipped with a closure.
[0014] The battery-powered heater inside the active imitative target is turned on manually,
also, when using an automatic tap to fill with air, the heater can be turned on by
an automatic switch or by remote control switching. When using a temperature controller,
the temperature and the cycle time are also set in advance.
[0015] The infrared, heat, and light radiation and night observation devices used in the
active imitative target system described in the invention, as well as the shooting
device of the trainee, can be solutions known from the prior art.
[0016] When performing observations with technology equipped with observation devices, radars,
night vision, and thermal cameras, an active target imitates the light or heat radiation,
sensor, or radar trace of an object to be imitated (for example, a person). List of
figures
Figure 1 shows an active target imitating a human figure;
Figure 2 shows the training system as a whole.
Preferred embodiments of the invention
[0017] One of the advantageous embodiments of the invention is an active imitative target
system, wherein the trainee can identify an invisible training tool (active imitative
target) during night training. The system comprises one or more trainees who fire
for training, one or more firing devices of the trainee equipped and combined with
infrared, thermal, and light radiation and night vision devices, one or more inflatable
training devices (active imitation targets) made of (covered by) various thermal heat-radiating
and heat-conducting materials and from the radiation connecting the shooting device
and the training device.
[0018] The invisible training tool in the night training system is an active imitative target
board, which can be used during training and in real conflict situations (including
combat), imitating the external shape, form, and infrared and heat radiation of a
person (soldier) as a target. The active imitative target can also have a different
shape (for example, an animal), and its position can be changed (among others, lying
down, shooting, or crouching position). The active imitative target is inflatable,
including heating elements 7, preferably equipped with battery power 6. The active
imitative target is reusable and can be deflated and repackaged.
[0019] The infrared, heat, and light radiation and night observation devices used in the
active imitative target system described in the invention, as well as the shooting
device of the trainee, can be solutions known from the prior art.
[0020] When observing with technology equipped with observation devices, radars, night vision,
or thermal cameras, an active target imitates the light or heat radiation, sensor,
or radar trace of an object to be imitated (for example, a person).
[0021] For portability, the active imitative target is packed (rolled up, folded, vacuum-packed,
etc.) in a separate packing bag or container, while the latter simplifies the delivery
of the active imitative target to the target point for dropping it from an aircraft,
such as a drone.
[0022] An active imitation target, equipped with fastening means and pockets, is installed
or thrown in the required location for training or in combat, secured with straps
if necessary, and, if necessary, the pockets provided for this purpose are filled
with weights, such as soil. The means of fastening may be belts 1.
[0023] Active imitative targets with automatic opening, filling with air, and heating can
be installed, among other things, from a moving transport, including an aircraft (e.g.,
a drone).
[0024] Fully inflated, the entire object of the active imitative target is realized, which
is preferably filled with air, according to the embodiment, either using an automatic
or manual tap from a compressed air cylinder 2, a hand pump 3, or blowing from a filling
hose 4 equipped with a closure.
[0025] The battery-powered heater 7 inside the active imitative target 6 is manually turned
on with switch 5, and also, using an automatic tap when filling with air, the heater
can be turned on with the automatic switch 5 or by remotely controlled switching.
In yet another embodiment, where the active simulating target is equipped with a temperature
controller, the temperature and the duty cycle time are also predetermined.
[0026] The purpose of the training is to improve the real skills of trainees equipped with
infrared and/or night vision equipment to find a missing civilian, escaped criminal,
enemy, etc., in the dark or in poor visibility.
[0027] The displayed emission-based image (infrared or thermal image, etc.) is often difficult
to correctly interpret and understand, with even an experienced person taking a long
time to distinguish between the content of the displayed thermal image and the real
world.
[0028] By using combat weapons equipped with infrared and/or night vision devices by the
trainees in the system training, it is possible to improve the quality of the practical
skills of the trainees (in darkness, sunshine, poor visibility, fog, rain, snow, etc.)
during searches, shootings, bombings, etc. By improving the quality and speed of the
skills of the trainees, it is possible to save time and ammunition. The training system
can be operated in different environmental conditions (e.g., different climate and
weather) and light conditions (e.g., night or day). During the training, participants
will also learn to look for unusual heat-emitting objects that do not fit into the
surrounding environment. Technical solutions comprising artificial intelligence can
be applied in training to learn relevant information from previous training sessions.
[0029] In real conflict situations (among other things in military operations), the invention
can give the observers of the opponents false information about the number of people
in the territory and their location. With the use of imitating active targets, it
is possible to create images similar to the external resemblance of the human body
and the thermal field of the human body to tracking devices and thereby mislead the
opponent, increasing the number of objects that can be detected and determined by
the opponents and their location. Time is one of the most important factors in searches
for people and military operations.
[0030] In surveillance, reconnaissance, and combat, to force the opponent to use more expensive
and more accurate technology, increase the amount of information processed by the
opponents and the time required to distinguish or force them to fire at a target imitating
a soldier emitting real heat.
[0031] In training and military operations, all kinds of imitation targets made of different
materials and with different heat sources can be used. The specification of the thermal
cameras or night vision devices used and the quality of the image processing determines
the distance in meters of the imitative target used by the trainee. Modern thermal
cameras and night vision devices are very advanced, which makes evading infrared cameras
difficult, but using infrared thermal images or additional objects that provide a
thermal image (including imitative active targets) makes the opponent's actions significantly
more time-consuming.
[0032] The training system based on the active imitative target system can, in English,
be called the NTCT system (NTCT: Night vision and Thermal imaging Camera Target).
Figure 2 shows the training system as a whole: imitative active target; a surveillance
device equipped with infrared, heat and light radiation, and night vision devices;
trainee controlling the tracking device.
1. Active imitative target system that comprises at least one trainee who observes or
fires for training, at least one trainee observation or shooting device equipped and
combined with infrared, thermal, and light radiation or night vision devices, at least
one inflatable active imitative target and radiation connecting the observation-firing
device and the training device, which is
characterized in that:
- the active imitative target is made of or partially covered or fully covered with
thermal heat-radiating and heat-conducting materials;
- the solutions and arrangement of the heat-radiating elements of the active imitation
target are changeable and selectable;
- the active imitative target is additionally equipped with at least one thermostat
and a timer;
- the active imitative target is additionally equipped with at least one battery-powered
(6) or chemically heated heater (7);
- active imitative target is equipped with at least one means of fastening (1) intended
to attach the active imitative target to existing immovable objects and/or to give
different positions to the active imitative target;
- the active imitative target is equipped with pockets designed to be filled with
weights or soil;
- the active imitative target is automatically opened and can be transported by means
of transport.
2. Active imitative target system, according to claim 1, characterized in that the active imitative target can be inflated and deflated, whereby an automatic or
manual tap is used for filling from a compressed air balloon (2) or a hand pump (3)
or blowing from a filling hose equipped with a closure (4).
3. Active imitative target system, according to claim 1, characterized by the active imitative target having a different shape.
4. Active imitative target system, according to claim 1, characterized in that the active imitative target is human-shaped.
5. Active imitative target system, according to claim 1, characterized in that the active imitative target is in the shape of an animal.
6. Active imitative target system, according to claim 1, characterized in that the active imitative target is collapsible for transport.
7. Active imitative target system, according to claim 1, characterized in that the active imitative target for heat radiating parts (7) has a set operating temperature
and operating cycle time before use.