Particular Environment Based Services TRIZ Cases

Control information is released only when the vehicle is stopped, helping block unauthorized access and packet rewriting during travel.

Repeater modules with directional antennas relay wireless signals across truck-trailer combinations to sustain high data rates with low latency.

Safety checks, source validation, and selective blockchain logging protect infrastructure data from manipulation in automated driving.

Predefined gaps between vehicle sub-groups let merging traffic enter safely without dissolving coordinated platoon driving or causing extra braking.

ML-based call prioritization shifts or routes in-vehicle communications based on driver state, reducing distraction during manual driving.

A role-switched BLE access scheme lets vehicles authenticate smartphones and radio keys while cutting key-side energy use and resisting relay attacks.

Adaptive network coding helps vehicle video streaming handle packet loss while reducing retransmission bandwidth and processing overhead.

Selective use of Ethernet and CAN paths by message content reduces onboard communication load while improving reliability during abnormal states.

Using a vehicle’s own steering wheel and pedals for remote control cuts terminal cost, while stop hold blocks unintended movement.

Periodic V2X requests let nearby vehicles coordinate a multi-lane traffic gap, cutting collision risk and long waits during crossing or turning.

Multi-sensor approach detection lets a vehicle start UWB ranging only when a person is nearing, cutting energy use and avoiding manual intent.

Dual access points with different communication slots keep a travelling carriage connected to the controller when one AP fails.

A highway peloton led by an engine vehicle adjusts passenger vehicle positions to cut drag, reduce energy use, and ease congestion.

Event-triggered V2X micro clouds form only when road incidents are detected, improving local computing use and reducing unnecessary network load.

A vehicle gateway verifies signatures and caches firmware for ECUs that lack update functions, preserving secure updates and message continuity.

UWB time-of-flight authentication verifies nearby vehicles for secure platooning when GPS is weak and spoofing risks are high.

Channel-specific RSSI averaging and calibrated thresholds improve inside-outside vehicle identifier detection and reduce false starts.

Intersection safety improves when a self-learning V2X sign learns real two-wheeler routes, reducing false alarms and setup complexity.

A pre-established vehicle-cloud link enables automatic emergency reporting and remote driving intervention with faster, more reliable response.

Objective V2V assessment lets nearby vehicles verify abnormal driving and trigger faster emergency control without server delay.

Wireless sensor signals sent to a mobile terminal enable real-time loadage display and overload alerts without an in-vehicle ECU.

Different approval data granularity across in-vehicle and user displays lets ECU software updates continue without re-viewing content.

By predicting control-center link quality and slowing early, the vehicle avoids abrupt stops and enables smoother tele-operated takeover.

UWB transceivers locate a phone in the driver zone, separating driver and passenger devices to auto-enable limited-use mode while driving.

A core ECU uses a management table to wake sleeping slave ECUs at set times after ignition off, cutting timer complexity and power use.

When a vehicle is locked, in-car key detection restricts functions like unlocking or engine start to prevent unintended control.

UWB impulse-response sensing verifies user position and movement for reliable vehicle access, even when older devices cannot provide location data.

Shared image data from nearby vehicles helps detect collision risk when onboard sensors or cameras fail, improving autonomous driving decisions.

Vehicle and phone sensors detect devices left after passenger exit, then trigger owner alerts and recovery steps to prevent loss.

Usage-based key monitoring invalidates old mobile credentials during vehicle transfer, preventing former owners from regaining access.

Millimeter-wave occupant detection switches alerts away from a phone left in the vehicle, reducing missed warnings and unnecessary emergency calls.

A bidirectional pneumatic link exchanges and verifies IDs and encryption data between truck and trailer to block unauthorized pairing.

A counter tracks temperature, charging, and usage effects to give an objective, tamper-proof view of vehicle battery wear and health.

Auto-pairing links patient data to the correct vehicle ID, improving device tracking and reducing manual transfer delays in emergency care.

Pre-detecting free spaces near a destination lets a server recommend a parking spot and send valet parking prompts to cut search time.

Permission-rule matching of service IDs, types, and ports blocks ECU spoofing in in-vehicle networks without encryption overhead.

Server-issued split security data lets a telematics box verify mobile start commands without plaintext key transfer or distance limits.

Position-based software module selection tailors driving interventions to local traffic conditions while reducing program complexity and re-testing.

Beacon verification lets an AV confirm whether a roadside worker or officer is authorized before following traffic directions.

UWB proximity sensing and neural movement recognition enable intuitive hands-free door or tailgate opening without extra handle sensors.

Tailored obstruction warnings by vehicle type improve travel assistance, reducing unnecessary alerts while protecting vulnerable vehicles.

Context and user feedback are combined to auto-activate in-vehicle virtual experience modes, improving engagement without constant manual control.

A Bluetooth-linked vehicle control unit simulates smartkey presence through the CAN bus, enabling secure phone-based access and temporary feature control.

Wireless cabin commands let autonomous vehicles adjust locks, windows, lights, and climate remotely to improve passenger comfort and control.

CPMs carrying estimated states of hidden objects preserve identifiers across occlusion, easing data fusion and improving road-user awareness.

UWB-based position tracking switches a user device between vehicle BLE nodes to avoid shielding-related link degradation and session drops.

Nearby vehicles exchange approved software components by version and priority, keeping rarely serviced vehicles updated despite limited connectivity.

A vehicle KDC verifies ECU certificates and provisions security keys by security level to block unauthorized commands with lower key complexity.

Combining blind spot video detection with AI glasses, this case alerts hazards and monitors eye state to reduce driver trance-related accidents.

Helmet orientation and rider gaze are used to anticipate motorcycle and bicycle maneuvers, helping autonomous vehicles react earlier.