PC Managed Networked Audio Bell System Synchronization
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Solution Overview
Problem
Existing intercom/bell systems require proprietary devices and cabling, are difficult to program, limit audio selection, and lack synchronization across multiple locations, leading to inconsistent bell timings.
Innovation Solution
A bell system utilizing standard TCP/IP network architecture and a PC-driven management system, allowing for easy configuration and synchronization of audio across multiple locations, enabling the use of multiple audio tones and precise timing without the need for proprietary networks or extensive technical expertise.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of time
If electronic timers with relays are used to schedule bell circuits, then bell activation timing is achieved, but the system becomes difficult to program and requires specialized technician training
Solution Approach 1:
The patent replaces mechanical/electronic timer devices with a software-based scheduling system running on a PC or network server. The scheduling functionality is implemented through software applications that can be programmed by end-users without specialized training, eliminating the need for physical timer devices while maintaining precise timing control for bell activation.
Solution Approach 2:
The patent creates a universal networked system that can control multiple bell devices across different locations through a single centralized software platform. This multi-functional system handles scheduling, audio selection, and device control through standard network protocols, replacing the need for separate timer devices at each location.
2Loss of time
If electronic timers with relays are used, then bell timing is achieved, but the system only allows a single bell or tone sound to be played
Solution Approach 1:
The patent implements a versatile audio system where a single software platform can select and play different audio files (bells, tones, messages) for different events and locations. The system stores multiple audio files and uses software logic to select the appropriate audio based on the scheduled event, eliminating the limitation of single-sound timer/relay systems.
Solution Approach 2:
The patent changes the audio output parameter dynamically by selecting different audio files from a library based on the scheduled event type. The software can assign different audio files to different time slots, zones, or event types, providing flexible audio selection while maintaining precise timing control.
3Power
If hardwired bell circuits are used, then power delivery to bells is achieved, but all devices on the circuit must play when triggered, with no capability to trigger individual devices
Solution Approach 1:
The patent divides the bell system into individually addressable network devices, each with its own network interface. Instead of a single hardwired circuit controlling multiple bells, each bell device is a separate node on the network that can be independently controlled by the software, allowing selective activation of individual devices or groups of devices.
Solution Approach 2:
The patent introduces a network communication intermediary (software controller) that sits between the scheduling logic and the bell devices. This intermediary translates scheduling commands into network messages that can selectively address individual bell devices, enabling precise control without requiring separate physical circuits for each device.
4Ease of operation
If separate timer devices are installed at each location, then local bell control is achieved, but synchronization across multiple buildings becomes difficult and timers may lose synchronization
Solution Approach 1:
The patent merges multiple distributed timer devices into a single centralized software system that runs on a PC or network server. This unified system maintains a single source of truth for the schedule and distributes timing commands to all locations through the network, ensuring perfect synchronization across multiple buildings while still allowing local control capabilities.
Solution Approach 2:
The patent implements network communication with feedback mechanisms that allow the centralized software to monitor and adjust timing across all locations. The system can detect timing drift or synchronization issues and automatically correct them, ensuring reliable synchronized operation across distributed locations.
Data Source
AI summary
A method, storage medium, and system for a managed audio bell/intercom including a controller and audio devices connected by an industry standardized network, wherein the controller contains logic to distribute action via the network to the audio devices.