Centralized Alert Management System for Building Safety
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Solution Overview
Problem
Existing building safety and communication systems are fragmented, leading to increased installation and maintenance complexities, limited alert delivery methods, and inefficiencies in notifying occupants, particularly those with special requirements, as each system operates independently without alternative alert mechanisms.
Innovation Solution
A centralized system with sensing units, alert generating units, and a control unit that uses visual indicators to alert occupants of various events, such as door interactions or smoke detection, across multiple systems, allowing for reduced hardware requirements and improved alert perception, including for hearing-impaired individuals, by rendering alerts on user devices.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If multiple independent systems are installed for different safety functions, then each system can perform its dedicated function, but installation and maintenance complexities increase
Solution Approach 1:
The patent combines multiple independent safety systems (smoke detection, intrusion detection, fire detection) into a single centralized alert management system. Instead of having separate systems operating independently, the invention integrates them under one unified platform that shares common hardware components, processing units, and alert delivery mechanisms, thereby reducing installation and maintenance complexities while maintaining system reliability
Solution Approach 2:
The centralized alert management system is designed to perform multiple functions through a single system. It can detect various types of events (smoke, intrusion, fire), process different sensor inputs, and deliver alerts through multiple channels (visual indicators, audio indicators, mobile device notifications). This multi-functional approach eliminates the need for separate dedicated systems for each safety function
2Ease of manufacture
If traditional alert systems are used, then simple hardware can be deployed, but alert delivery methods are limited and may not reach all occupants
Solution Approach 1:
The alert management system incorporates multiple alert delivery mechanisms within a single platform. It can generate visual indicators through display devices, produce audio indicators through speakers, and send notifications to mobile devices via communication networks. This multi-channel approach ensures that alerts can reach occupants regardless of their location or accessibility needs, while still using relatively simple hardware components
Solution Approach 2:
The system introduces a communication network as an intermediary between the alert generation components and the occupants. This allows alerts to be transmitted electronically to mobile devices, providing an additional delivery channel that complements traditional local alert methods (visual and audio indicators). The communication network acts as a mediator that extends the reach of the alert system beyond the physical premises
3Extent of automation
If separate systems operate independently, then each system can function autonomously, but alternative alert mechanisms are unavailable when one system fails
Solution Approach 1:
By merging multiple safety functions into a centralized system with shared components, the invention creates redundancy. If one alert delivery mechanism fails (e.g., visual indicator), the system can switch to alternative mechanisms (e.g., audio indicator or mobile notification). This interdependence of components within the unified system provides failover capabilities that independent systems lack
Solution Approach 2:
The system incorporates backup alert delivery mechanisms in advance. Instead of relying on a single alert method, the centralized system is designed with multiple alternative alert channels ready beforehand. This ensures that if one mechanism fails, others are already in place to provide alert delivery, cushioning against potential failures
Data Source
AI summary
Approaches for managing alerts on detecting occurrence of a plurality of events within a premises, are described. According to one example, a control unit and a plurality of alert generating units may be provided. The control unit may receive sensor data generated by a sensing unit. The sensor data may then be processed to ascertain occurrence of an event from among the plurality of events. Once the event is ascertained, a set of visual indicators, from among one or more visual indicators, associated with the event may be identified for being rendered by at least one alert generating unit, from among the plurality of alert generating units. Further, an activation signal may be transmitted to the at least one alert generating unit for rendering the set of visual indicators to indicate occurrence of the event.