Defence Devices TRIZ Cases

See how a dual-band RF module and high-power laser transmitter protect aircraft against missile

See how a barrier bench integrates armored panels with seating structure to provide ballistic p

See how a disrupter cannon uses water injection and non-sparking projectiles to control tempera

Earth and air electrodes harvest ambient electrical energy, then rectify, boost, and invert it to supply off-grid power without fuel or grid links.

A common mounting interface and interchangeable stabilizers let one RF antenna platform switch quickly between portable and fixed use.

Closed-loop wavefront sensing and photodetector feedback split turbulence and laser noise correction for long-range coherent beam combining.

Compressed gas springs and deformable wheels keep ground pressure stable, improving decoy triggering and wheel life during convoy movement.

A sealed wall-penetrating housing enables controlled material transfer to adjust internal pressure in pressure-tight containers.

High-resolution fine tracking images are linked to the pilot display to overcome wide-angle missile warning limits and improve threat identification.

A movable hitch point uses actuators and taut tensioning members to balance tractive force transfer, ground clearance, and overload protection.

A remote controlled unit deploys and retrieves a tethered tire deflation device, reducing roadway exposure with breakaway coupling control.

Multiple air cushion units combine lift and thrust to intercept falling objects with agile braking, lower guidance complexity, and safer capture.

Interconnected wall sections on a dual-hitch safety trailer speed deployment while blocking lateral incursions and direct traffic threats.

A rotating mirror creates a 3D laser hit zone that expands coverage while preserving threshold energy density for multiple aircraft.

A magnetic layer heats a VO2 coating to switch from radar-transparent insulation to conductive reflection against electronic warfare waves.

A dual-hitch safety trailer with a fixed side wall cuts roadside setup time while improving protection from lateral and same-lane traffic.

Flexible tensioning members create a low, movable hitch point that tolerates ground contact while preserving vehicle mobility and load transfer.

Multiple drones with active reflectors recreate a ship-like radar scatter pattern, making missile decoys harder to distinguish from real targets.

A common mounting interface lets one RF antenna platform switch between portable grips and fixed mounts, cutting ECM system complexity and cost.

Spoofing and redirection signals let police-drones reroute target drones to a preset landing zone without physical damage.

AI-guided radar and camera tracking switches guidance modes to intercept evasive drones with precise hard-kill response.

A tethered interceptor UAV captures target drones with deployable nets, simplifying CUAV operation and enabling safer retrieval in no-fly zones.

Cooperating UAVs form a mobile exclusion zone that improves object detection and classification while staying resilient to line-of-sight gaps and attacks.

Multi-sensor drone detection combines RF, EO/IR, acoustic, and radar data to localize threats and apply directional jamming or spoofing.

Strategically placed adversarial visual patterns disrupt UAV vision-based navigation, blocking autonomous drones from recognizing protected areas.

Dynamic foot placement lets a legged robot detect mines, choose stable footholds, and avoid dangerous ground during clearance.

Multiple control models are selectively activated by a missile avoidance manager to improve vehicle control reliability in changing threat conditions.

An unmanned aircraft mimics target designator laser signals to prematurely trigger defensive countermeasures and weaken protection against later laser-guided attack.

Coordinated counter-attack UAVs use external sensors and a deployable net to quickly intercept and capture hostile drones over large airspaces.

When aircraft structure blocks a weapon's view, the control system changes attitude early to keep line-of-sight clear for continuous target engagement.

A lead vehicle detects mines and sends route data by ground-penetrating radar, letting follower vehicles navigate safely without radio links.

Haptic feedback and inertial sensing improve remote robotic vehicle control with low-cost sensors in dynamic environments.

Cooperative UAV swarms use onboard sensing, CDI processing, and ad-hoc links to maintain adaptive exclusion zones despite line-of-sight limits.

Onboard sensors and flight control let a UAV detect, track, and neutralize incoming threats without ground guidance or link disruption.

Adversarial visual markers are positioned using geographic constraints to confuse autonomous UAV vision and block access to protected areas.

RF, EO, and IR sensor fusion pinpoints sUAS position, then disrupts communication or navigation to deter or disable drone threats.

A net-deploying interceptor UAV disables target drones with lower collateral damage while using guided flight and reusable airframe design.

Real-time selection of specialized maneuver control models improves missile-avoidance vehicle control reliability in changing conditions.

Adaptive spatial intent detection enables low-cost sensors to control robots and vehicles accurately across platforms in dynamic environments.

Unauthorized drones are detected and selectively pulled or expelled by jet engine intake and exhaust to protect restricted airspace.

Corrugated flanges on a wire-core helical barrier increase stiffness against collapse while lowering injury risk on contact.

Low-cost sensor fusion and inertial sensing improve remote robotic vehicle control precision across mixed platforms and dynamic environments.

Sensor fusion and mobile gesture input improve legged vehicle teleoperation when low-cost sensors face noise and dynamic environments.

Patrol-path guidance lets flying objects switch to target interception and then reallocate coverage, cutting air defense deployment delay.

When vehicle structures block a target path, the control system reconfigures the vehicle to keep weapon line-of-sight clear and avoid self-damage.

Lightweight radar-guided intercept control improves RPG protection on constrained aerial platforms while coordinating multiple threats and nearby systems.

AI-guided drones detect threats and aim light or other non-physical deterrents to delay harm and give responders more time to act.

Programmable multi-source firing waveforms raise aircraft expendable firing rates, match voltage needs, and reduce misfire risk.

Fusing low-precision sensor data lets a spatial controller detect operator intent reliably across robotic platforms in dynamic environments.

Distributed sensors and autonomous counter-UAVs detect, intercept, and capture hostile drones across large airspace with lower system complexity.

When vehicle structure blocks a target path, the control system reconfigures the vehicle to keep weapon line-of-sight clear and engagement continuous.

Coordinated counter-UAVs deploy an anchored net to rapidly capture hostile drones while extending protection across large airspaces.

Jet engine intake suction and exhaust thrust remove unauthorized drones from restricted airspace after sensor-based detection.

Multiple predicted trajectories are evaluated each cycle so missile guidance can adapt in real time to maneuvering targets and model uncertainty.

Multiple predicted flight paths are evaluated in each planning cycle to cut missile fuel use while preserving range and evasive capability.

A pneumatic excavation device uses a high-pressure pulsed air jet to dislodge buried ordnance.