Defence Devices TRIZ Cases

Magnetometers on the excavator bucket measure vector differences in the earth's magnetic field to locate unexploded ordnance without active emission.

Fractal antenna elements radiate electromagnetic signals across high and low frequency bands using phase-controlled electrical circuits.

Sensors detect magnetic, thermal, or vibrational anomalies to trigger deployable panels that expel IEDs before detonation.

Implement carries self-contained jettison means to detach from vehicle, reducing system complexity and cost.

Electro-optic sensors trigger standby radar activation to reduce system weight and electromagnetic interference.

Electronic countermeasures system integrates transponder monitoring to track protectee location and status.

A laser weapon system heats a threat surface to generate a distinct infrared signature for improved detection.

A zone-based sensor control method manages emission levels and detection capacity across distinct defence and offence zones.

A networked military vehicle system shares real-time sensor data between units to enhance crew situational awareness.

Multi-propeller unmanned aerial vehicle positions ultra-wideband radar to detect unexploded ordnance from a safe distance, eliminating operator exposure.

Passive optical sensors replace radar to reduce false alarms and crew workload in active protection systems.

Modular hollow aluminum extrusions accept ballistic glass inserts to resist bullet penetration while reducing installation weight.

Segmented portable interception devices track and destroy incoming missiles, reducing deployment complexity while protecting soldiers and structures.

Laser-guided intercepting net captures low-altitude targets, and a parachute decelerates the load for safe city deployment.

Automated assessment system evaluates threat negation probabilities using probabilistic modeling and data broker reasoning for real-time feedback.

A pneumatic air cannon with recoil mitigation deploys a floating boat fouling line, resolving the trade-off between high deployment force and system complexity.

Adhesive LED panels replace complex laser systems, reducing weight and cost while providing effective infrared jamming against heat-seeking missiles.

Segmented concrete units link through steel trusses and connector pins to dissipate vehicle impact energy without complex assembly.

Optical system in telescopic sight changes color to visually indicate radio frequency emission state, enhancing operator safety.

A data fusion block algorithmically combines EO and RF feature-level data to declare threats.

Heat-sealed flexible sheets with a semipermeable barrier allow explosive vapor transmission while containing particulate matter.

An auction algorithm assigns munitions to targets and specific firing dates, resolving launcher constraints and allocation conflicts during saturating attacks.

An annulus lens replaces mechanical rotation to provide a 360-degree toroidal field of view, eliminating moving parts while enabling missile detection.

A floating security barrier uses rotatable buoyant bodies and counterweights to impede small water vessels.

Segmented hard points on a flexible net intercept RPGs to prevent detonation, reducing vehicle weight and installation complexity compared to continuous armor.

Automated launchers deploy UAVs to identify infiltration agents, reducing response time while managing system complexity.

Processor processes vertical acceleration signals to deploy countermeasures, differentiating explosive forces from collisions.

A projectile carries an electronic countermeasure unit to disrupt target electronics.

Slider member mechanically punctures initiator sleeve base before pyrotechnic ignition, resolving inconsistent APOBS rocket motor startup.

Controller compensates for GPS and inertial navigation measurement errors by dynamically adjusting interlocking field of view and driving angle.

A modular drone kit couples diagnostic and treatment modules to an unmanned aerial vehicle for airborne decontamination.

An integrated airport domain awareness system merges optical, radar, and directed energy sensors to detect and counter airborne threats.

A low orbit satellite constellation monitors hypersonic glide vehicles using distributed surveillance.

An electronic hitch links a manned master and unmanned slave vehicle, enabling dynamic role reconfiguration to shield personnel from explosive threats.

Segmented sensors on a remote arm resolve safety trade-offs by isolating detection hardware from vehicle platforms during hazardous mine clearance operations.

A stable simulant material combines primary explosives with inert carriers to retain distinct odor profiles for sniffer dog training.

Segmented self-clearing electrode plates disrupt plasma jets to protect armored hulls from projectile penetration.

Overlapping multi-frequency beams generate difference signals from non-linear objects, enabling reliable detection of buried improvised explosive devices.

Segmented laser sources with varying irradiances confuse guidance systems, countering diverse threats without single-path limitations.

A modular laser sensor stimulator integrates inertial tracking and co-aligned lasers to test aircraft warning devices.

A floating marine barrier uses matched elastic components to absorb vessel impact energy through uniform deformation.

A stacked diode arrangement uses a front sensor as an attenuation filter to enable high sensitivity and wide dynamic range detection.

A polyspectral rangefinder projects intersecting colored fan beams to create spatial cells for target detection.

Extrapolating trajectories from a fictitious impact point reduces curvature and uncertainty, improving missile interception accuracy.

Interconnected piston cylinders distribute pressure across pivotable rollers to counteract torque from uneven terrain, ensuring reliable detonation force.

Aerial drone deploys a reusable net to capture target UAVs from below using a catch detection system.

A drone defense system merges radar, optical, and RF sensors to detect aerial vehicles and align cameras for visual identification.

A steerable mine detonation apparatus uses a feedback-controlled steering mechanism to align ground engaging members with the pushing vehicle's trajectory.

A modified secondary radar detects distance to nonlinear objects by measuring harmonic signals induced at twice or three times the transmission frequency.