Turnstiles TRIZ Cases

See how gate devices detect fraudulent actions in retail transactions and automate alarm notifi

See how a gate device stores fraud detection data and triggers alarms only when fraudulent cust

See how a passage gate combines sliding panel operation with a rotatable base portion to expand

See how a rotating arm barrier physically blocks healthcare worker entry until hands are saniti

Offset-leg brackets and fasteners couple adjacent mobile access control units to limit differential movement on uneven ground.

A restoring, buffer, and lock mechanism gives turnstiles flexible modes, automatic reset, safer rotation, and overload protection.

A planetary gear brake boosts shaft braking torque in slim access barriers while cutting brake size, power use, noise, and setup effort.

By braking a faster sun gear through a planetary train, this access barrier design delivers high holding torque with lower noise, power use, and brake size.

LiDAR-based object tracking opens and closes a passage barrier only for moving entrants, reducing leakage, energy loss, and collision risk.

Biometric and spatial tracking steer people through modular gates and pivoting guides to separate flows and improve passage efficiency.

A modular gateway uses reversible barriers, ramps, and row preselectors to manage dense spectator flow without ground fixation.

A ceiling-mounted gate replaces floor-fixed turnstiles, enabling quick relocation, smaller lobby footprints, and easier installation during construction.

A shared motor assembly drives swing, sliding, and pivoting gates with parameter changes, cutting mechanical complexity, spares, and cost.

Barrier-guided archway truss lanes improve cart item detection by isolating camera views and combining cameras, RFID readers, and displays.

An eccentric locking element clears handrails and functional modules during gate rotation, widening passage space and reducing entrapment risk.

A control guide delays one blocking beam and accelerates another during rotation, clearing passage while maintaining person separation.

An upward-angled RTOF beam detects climbing at defined distances, enabling location-specific alarms and fewer false alerts.

A rotary receptacle, coupling device, and control guide pivot unused beams away to improve passage clearance.

A variable power brake adjusts current and voltage to drive a shut-off device.

Internal adhesive grooves in the U-shaped mount secure the barrier element, reducing manufacturing complexity and cost while maintaining structural strength.

Composite segmentation reduces device weight while maintaining mechanical strength, enabling faster installation of the access control unit.

A display unit integrates front and rear light bands to signal access results from multiple angles.

Processor algorithms randomly or strategically select unlocked lanes, eliminating manual bottlenecks while maintaining high throughput.

A transparent barrier assembly integrates embedded light sources to couple illumination through the structure for clear visual indication.

A capacitive rotation encoder detects the angular position of a passage barrier member using electrical field changes between fixed and rotatable components.

Detection waves pass through a permeable barrier element to resolve interference issues that prevent accurate person tracking in confined spaces.

A passage barrier uses torque transmission toothing to drive a hollow shaft and locking device for flexible pivoting range adjustment.

Spring-loaded flexible bands reduce operating power and injury risk by replacing rigid panels in access control systems.

A gate side casing uses an angular position sensor to measure shaft variations and adjust motor torque dynamically.

An RTOF sensor directs an angled beam along a turnstile enclosure to detect unauthorized climbing attempts, reducing false alarms from pressure sensors.

A turnstile rotation device uses electromagnetic locking to switch between operational states.

Relocating hinges outside the opening creates a wider clear path for shopping carts while maintaining structural integrity.

Segmented reflector strips compensate for misalignment and damage, improving light beam detection reliability in automatic door passage systems.

A credential evaluator filters identifiers by antenna proximity to select biometric templates.

A foldable mobile access control device uses a pivotable base plate to deploy a blocking element from a hollow column.

Electromagnetic coupling replaces mechanical cables to transmit power and data to a pivoting locking device, eliminating interference from moving parts.

A self-service store access device uses a nested support element to hide the floor mounting foot.

Control means associate information identifiers with device identifiers to broadcast digital announcements via access management screens.

An exit door wing integrates a lever system and elastic element to prevent unauthorized entry while allowing user-controlled exit.

A mobile passage unit integrates thermal sensors to measure body temperature without contact.

A control element with opposing surfaces interacts with locking bolts to prevent simultaneous engagement, eliminating trapping hazards during power failures.

A single barrier rod pivots on an inclined axis to clear the passageway swiftly.

Segmented blocking elements with flexible sections accommodate wide passages while maintaining security barriers.

Segmented profile elements and interposed spacers create a lightweight locking unit that resists manipulation stress while reducing material costs.

Nested entry and exit barriers retract into shared trunks to prevent unauthorized passage while maintaining comfortable passage width for mobility devices.

Dual-axis flap rotation extends blocking reach without increasing side box width, reducing enclosure volume by over 13%.

Elastic connecting part compensates for manufacturing tolerances and reduces wear during torque transmission in swivel drives.

Optical sensors verify user location before releasing the brake, preventing unauthorized entry while enabling emergency egress.

Dual sensors monitor front and back zones to detect pedestrian entry direction, preventing collisions in swivelling gates.

Replacing rotary encoders with magnetic field detection eliminates sliding wear, ensuring long service life for the locking mechanism.

A queue management gate uses a movable rigid barrier to provide direct access between adjacent lanes.

Segmented barrier crosspieces rotate independently to resolve the contradiction between rigid security barriers and complete emergency passage opening.

A turnstile with a rotating bar mechanism enables single-person access control and vehicle passage.

Replacing mechanical gears with an electronically commutated motor reduces drive unit volume while maintaining sufficient torque for the turnstile.