Anti-Theft Devices TRIZ Cases

Acoustic wave triangulation verifies driver proximity, preventing relay station attacks on smart key systems.

Controller prioritizes remote parking signals while blocking key fob unlock requests during active operations to eliminate signal conflicts.

A vehicle controller uses ultrasonic sensors to obtain fingerprint pattern images and assigns weights to area values for accurate user recognition.

Lateral magnet insertion allows emergency engine starting in narrow spaces without compromising theft security.

Processor extends remote start duration upon detecting user proximity, preventing premature termination while avoiding unnecessary fuel consumption.

Inductance-based position detection prevents unintended locking during driving while eliminating separate sensors.

Magnetic sensors track lock stopper movement to differentiate locking member failures from drive unit issues, resolving inaccurate failure determination.

Actuator inputs access codes to switch vehicle subsystems, restoring entry when passive key fobs fail.

An independent access opening in a motor vehicle flap allows parcel insertion without compromising interior security or enabling theft.

Electromagnetic generator converts wheel rotation energy into electrical resistance to lock wheels outside designated areas, preventing theft and damage.

Segmenting authentication across a portable terminal and key unit prevents large-scale data leaks while maintaining user convenience.

Controller verifies operator identity to inhibit unauthorized steering and transmission operation, preventing vehicle theft without adding hardware.

A wireless key control circuit switches between power saving and full power modes to manage receiver circuit activity.

A vehicle control apparatus fuses external object data with driving metrics to detect imminent collision risks.

A temporary digital key enables timed trunk access for parcels, eliminating re-delivery costs and authentication complexity.

A vehicle control device manages door locking states using access authorization data and real-time delivery event monitoring.

A mechanical latching element engages a blocking bolt via an activation means, preventing undesired release when housing manipulation occurs.

A steering column lock rotor uses an asymmetric stator opening to constrain rotation direction and maintain the key in the On position.

A vehicle door locking system detects electronic key presence via radio signals to prevent automatic locking errors.

A vehicle authentication system captures key fob images via an onboard camera to grant access without a physical key.

Electronic control unit monitors vehicle network bus data using intrusion detection programs to identify anomalies.

Segmenting radio interfaces prevents unintended remote activation by requiring driver proximity for authentication before accepting control commands.

A configurable control module manages vehicle immobilization through multiplex communication and discrete inputs.

A door lock control device detects in-vehicle operations to cancel locked states while monitoring for unjust acts.

Cyber-Watchman modules monitor in-vehicle network traffic to detect anomalies and transmit data to a central processing hub.

Controller prevents battery drain by verifying enable device presence before powering electric loads.

Periodic face verification prevents unauthorized vehicle use by comparing captured driver images with stored authorized profiles.

Smart devices acquire Bluetooth signals and compare their strength against a preset threshold to identify device presence.

An electromechanical actuator rotates the lockrod to enable remote control of tool storage units.

A reference sensor mounted on a stable location detects environmental motion to distinguish it from asset movement.

Volumetric sensors mount directly on an electronic control board to emit ultrasonic waves through acoustic ducts.

A keyless entry system uses distinct signal frequencies for communication and distance measurement.

Machine learning model analyzes smartphone accelerometer and gyroscope signals to authenticate user movement vectors for vehicle access.

Dynamic session-based access replaces static codes, enabling secure remote troubleshooting of movable barrier operators without physical presence.

Central lock system verifies remote control identity and locks engine via oil path control to prevent theft without adding hardware.

A narrowband microwave apparatus modulates pulse trains to disrupt vehicle engine management systems remotely.

Server device transmits vehicle door authentication to delivery terminals only after acquiring recipient proof information.

Existing PEPS antennas detect RFID tags to monitor inventory without adding hardware complexity.

A separate energy storage device supplies power to the lock actuator independently, maintaining door unlock functionality when the vehicle battery is depleted.

An integrated automobile security system activates cameras and physical locks upon intrusion detection to capture evidence and immobilize the vehicle.

Monitoring fueling locations via RFID transponders detects deviations from authorized patterns, alerting owners to prevent theft bypasses.

Microprocessor monitors RF field to automate locking and engine disabling when remote exits range.

Rotating cam zones slide on a slider to translate motion, reducing key torque required to unlock the steering column for safer operation.

A vehicle panel opening control device filters infrared sensor signals to identify specific user movement patterns.

An integrated control circuit drives locking system transceivers before microprocessor initialization, eliminating start-up delays for keyless entry access.

A handle unit uses optical detection to trigger signals based on specific movement patterns within an actuation zone.

A vehicle controller sets exit modes using driver location and obstacle data.

A vehicle security system uses personalized input sequences across multiple interfaces to verify driver identity before enabling operations.

A remote vehicle starting prohibition system manages ignition locks via a central server and user terminals.