Anti-Theft Devices TRIZ Cases

Crime-aware parking selection and adaptive security planning help protect a parked vehicle without draining battery power.

Biometric-first driver identification reduces misidentification when users share vehicle terminals and enables more precise vehicle setting adaptation.

A retrofitted key chip stays in the vehicle but releases lock and immobilizer signals only after central computer authorization via smartphone.

Cross-checking time-resolved UWB and radar distance and angle data helps detect relay attacks in contactless access systems.

Tiered communication ranges improve smart key distance detection, unlocking doors only when near while reducing standby power use.

Multi-sensor activity checks and fuel-level drop thresholds help detect siphoning accurately while reducing false alarms and losses.

Multiple sensors verify driver identity and condition in real time, enabling vehicle access limits or warnings to prevent hazardous use.

Motion detection switches the key transceiver between active and sleep modes to cut battery drain while keeping vehicle access responsive.

Tailored vehicle cyberattack alerts use intrusion depth and passenger state to avoid unnecessary warnings while informing occupants effectively.

Sensor fusion adapts vehicle approach detection regions to environmental conditions and user preferences, reducing unwanted activations.

Audible lock feedback, spring-biased detents, and asymmetric alignment enable fast steering wheel swaps without sacrificing secure attachment.

Capturing license information at vehicle start and linking it with sensor data helps assign driving violations to the actual driver.