Alarms TRIZ Cases

A mobile device system attaches a breathalyzer to transmit blood alcohol data directly to pre-determined contacts.

Wireless RF transceivers replace buried antenna wires, enabling portable animal containment without extensive physical installation.

A vehicle system requests phone motion data to detect if the device remains behind.

A coin-sized beacon uses Bluetooth Low Energy and adhesive mounting to track objects via mobile device radar.

Security system processor evaluates detected exceptions to automatically execute or prevent sensor arming procedures based on exception classification.

A wearable shock sensor triggers automatic audio recording and alarm activation upon detecting physical trauma.

Energy absorbing elements convert horizontal impact forces into vertical compression to reduce injury risk without increasing device complexity.

System infers brake fluid temperature via friction element measurements to prevent overheating failures in high-performance hydraulic brakes.

A lockbox security system uses a wireless communications device to grant compartment access via signal.

A vehicle alert system uses a weight-sensing base unit and a driver-carried remote to detect child presence.

A 3D printed cellulose nanofibril substrate enables a thin wearable gas detector that resolves the trade-off between bulky volume and reliable detection.

Segmented magnetic sensors detect hand proximity to trigger automated warnings, reducing disease transmission risk without increasing device complexity.

Detects mobile terminals near accidents to generate reports with occupant counts, eliminating manual counting errors and improving rescue planning.

A wearable device detects falls by measuring distance from the floor over time.

Mobile devices filter false alarm notifications via user dismissal or biometric verification, reducing call center resource consumption.

A microphone array system generates time-frequency masks from key phrase templates to separate speech signals.

Alert control unit segments notifications to responsible workers, reducing alert fatigue and improving response efficiency.

A portable device establishes a communication channel with an alarm panel to remotely trigger and monitor zone sensors.

A head mounted display protective system uses sensors to identify situational states and deploy mechanisms like airbags or retractors.

A rigid metal loop link electromagnetically couples a wheel hub coil to a tire pressure sensor coil without physical wires.

A dynamic emergency coordination system updates evacuation scenarios using real-time citizen sensor reports.

A participant simulation unit generates current pulses to test fire alarm communication circuits without connecting individual detectors.

A person activity monitoring system creates spectral profiles from sensor data to detect deviations from routine behaviors.

Magnetoelastic sensors detect pathogens via frequency shifts, eliminating complex sample preparation delays.

A biometric identification unit selects matching processes based on source information to optimize processing time.

Security systems switch from primary to secondary communication channels upon failure, maintaining reliable monitoring while reducing operational costs.

Automated alarm analysis system classifies panels using statistical dividers and Pareto frontiers to rank performance.

Gateway unit assigns master and slave roles to universal detection terminals based on communication timing, eliminating manual configuration for users.

Configurable beacon signals notify nearby responders instantly, reducing emergency response time without increasing system complexity.

A Bluetooth tire pressure monitoring system uses low energy transmission to reduce operation current.

A redundant interface module loads work programs from failed units via internal system buses to maintain alarm operations.

A hybrid communication terminal integrates chemical, biological, and radiological sensors to detect environmental hazards.

An IoT child tracking system uses Bluetooth Low Energy relays to extend device connectivity beyond short range limits.

A termite detection device uses a mechanical inductive switch triggered by a descending supporting body to identify pest activity.

A wireless pet collar uses a latitude and longitude offset lookup table to identify guidance zones for behavioral stimuli.

A compliance-control device generates dynamic geo-fence boundaries using a shape library to manage monitoring parameters.

A flood sensor housing uses perimeter gaps to allow rapid fluid entry and drainage while blocking debris from clogging the interior.

A personal surveillance device uses multi-sensor monitoring to verify examinee identity and environment during remote testing.

RFID tags in smoke detectors enable wireless data exchange with testing devices, eliminating manual recording errors and reducing maintenance time.

Audio and current detection modules in a smart socket feed behavioral data to a server model that triggers caregiver warnings.

Wired authentication establishes a unique wireless RF link, resolving interference issues in multi-vehicle environments.

Segmented diagnostic circuitry uses voltage modulation on power lines to pinpoint specific lamphead failures, eliminating complex wiring.

A platform manager detects tracked device disconnection and sends location notifications to owner devices.

A digital key wallet system switches storage between cloud and telematics units to maintain vehicle access.

A Compressed Frequent Item Set tracks transactional data by incrementing counts for matching sets and adding new ones to the structure.

A wearable tracking device monitors location and initiates voice calls with a paired caregiver unit.

A fall detection apparatus integrates multiple specialized algorithms to identify distinct movement patterns and subject postures.

An alarm manager routes notifications to external computing devices for verified receipt.

A helmet uses pneumatic absorbers and springs to dissipate impact energy while triggering an alarm upon detecting concussive forces.