Smart city

​Executive Summary ​The Smart Access Signal System (SASS) is an AI-driven, modular traffic management and public safety solution designed to retrofit existing intersection infrastructure globally. SASS dynamically adapts traffic signal timing based on real-time pedestrian categorization—specifically prioritizing high-vulnerability groups including visually impaired, hearing impaired, elderly, and youth pedestrians. ​Equipped with multi-modal detection, automated traffic enforcement, emergency vehicle override, and advanced threat detection capabilities, SASS bridges the gap between urban accessibility, traffic control, and municipal law enforcement Vision AI Pedestrian & Asset Recognition ​Adaptive Identification: Utilizes computer vision models to identify specialized mobility aids, including white canes, guide dogs, strollers, and wheelchairs. ​Automated Dynamic Timing: Automatically adjusts signal duration based on the pedestrian’s mobility profile to guarantee safe, stress-free clearance across intersections ​Custom Control Panel: A physical, high-visibility tactile base integrated into traffic signal poles with tactile, audio, and visual feedback buttons. ​Vulnerable Pedestrian Indicators: ​Visually Impaired Crossing: Triggers extended timing along with localized acoustic directional cues (beeps/voice alerts). ​Hearing Impaired Crossing: Triggers high-contrast visual signal enhancements and ambient driver alert indicators. System most send real time notification to local police this notification most be included in all GPS platforms ​Child / Senior Crossing: Adjusts clearance intervals to account for lower walking speeds and shorter pedestrian profiles. ​Driver Notification Displays: External LED messaging panels alert oncoming drivers to the specific pedestrian profile currently crossing