![]() A New Concept for Thermal Mine Detection by Local Heating Detailed report of this method.Anti-Personal Landmine Detection Technology Survey and Assessment Good information.Landmine Neutralizer Using a High-Power Microwave Device U.S.Figure 5a, 5b, 5c, and 5d are IR pictures of the sand surface over mine surrogates buried in moist sand at different depths which were taken at different times before and after irradiation with high-power microwaves. Robot chassis could be a radio controlled riding lawnmower.Įxample photos from the above patent. The wireless video link and most of the power supplies are trivial to homebrew. If you locate any suspicious objects, you can then throw rocks at them from a safe distance. ![]() screen showing the video output from the thermal viewer. A person controlling the robot would have a little T.V. This device doesn't appear to be too complicated to homebrew. This would then be visible when viewed through the thermal camera, if it's not buried too far down. Presumably, a landmine buried in the soil will retain some heat due to the dielectric absorption by the explosives inside the mine. After a few minutes of RF heating, the area is then viewed using a infrared thermal camera to locate any "hot" spots. These signatures can be used to determine the location of different types of metallic and non-metallic mine surrogates, dummy mines without explosives and live mines with explosives."īasically, it involves using a RF magnetron, like that from a common microwave oven, to "heat" the soil in a particular area. Both signatures are dependent on the complex dielectric constants of mines and the soil. A second thermal signature is generated when temperature contrasts due to differential microwave absorption by a mine and the surrounding soil are conducted upwards from that mine location to the surface. A thermal signature occurs at the soil surface in near real-time due to the interference of the incident beam and the beam reflected by buried mines. The thermal signature at the soil surface is primarily made up of two components. A 2.45 GHz, 5 kW microwave source is used for illumination and the thermal signature at the soil surface is detected in the 8-12 µm region both in near real-time as well as after a brief time-delay following illumination. "A hybrid remote-sensing apparatus is based on an active high-power microwave (HPM) illuminator and a passive infrared (IR) detector for the detection of shallow buried landmines. We have pre-selected these resistances levels based on the strength of the individual and the known strength ratios of larger and smaller muscle groups/movement patterns.There is a really neat patent, number 6,343,534, which is titled "Landmine Detector with a High-Power Microwave Illuminator and Infrared Detector." Here is the abstract: The individual package includes 2 sets of Crossover Cords: a heavy set and a light set. Attachments (Choice of Door Belts or Squat Rack Straps) SELECT A RESISTANCE LEVEL.Each package includes the 5 CS programs, necessary equipment and access to the online Training Zone. ![]() The Crossover Symmetry Individual Package is designed to be used right out of the box without any other equipment. ![]() Deluxe (All Skill Levels: Includes all 6 Crossover Cord resistances).Athletic (Most Adults, High School Athletes ).The package includes access to the online TRAINING ZONE. Simpsons Fitness Supply offers the Crossover Symmetry Individual package that features the Crossover Symmetry Gen3 System and five easy-to-follow programs for shoulder Activation, Activation+, Recovery, Strength and Mobility. ![]()
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