Wireless PED Scanning for Real-Time Occupancy Detection

The patent replaces complex mechanical occupancy detection systems with wireless communication-based detection. Scanning devices use wireless protocols to communicate with personal electronic devices, eliminating the need for physical sensors, cameras, or manual checking mechanisms. This substitution significantly reduces device complexity while maintaining real-time occupancy detection capability, directly resolving the contradiction between improved space utilization and reduced system complexity.

The system leverages personal electronic devices that individuals already carry and use, which automatically broadcast their presence via wireless signals. The scanning devices detect these broadcasts without requiring additional hardware on the personal devices or active participation from individuals. This self-service approach minimizes system complexity by utilizing existing personal devices as detection targets, while achieving comprehensive real-time occupancy monitoring to improve space utilization.

The scanning device performs periodic wireless signal broadcasts and listens for responses at regular intervals. This periodic scanning approach ensures that even if individual signals are interfered with or missed, the system will detect them in subsequent scanning cycles. The periodic nature of the detection process maintains high occupancy information accuracy while compensating for potential signal loss due to interference, directly addressing the contradiction between measurement precision and information loss.

The system implements a feedback mechanism where scanning devices broadcast signals and detect responses from personal electronic devices. The personal devices receive the broadcast and send back confirmation signals. This two-way feedback loop verifies signal reception and presence detection, ensuring high accuracy in occupancy information while compensating for potential signal interference through confirmation protocols. The feedback mechanism directly resolves the contradiction by maintaining detection reliability despite potential information loss.