Addressable PCB Interface for Non-Addressable Remote Devices
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Solution Overview
Problem
Traditional fire alarm control panels require complex and time-consuming integration with remote devices, and non-addressable printed circuit boards limit remote devices to singular functions, necessitating multiple devices for multiple functions in a small area.
Innovation Solution
An addressable printed circuit board is used to electrically connect and assign an address to a non-addressable printed circuit board of a remote device, integrated with a housing to facilitate physical connection and support multiple device protocols, enabling a modular hybrid remote device with interchangeable sub-devices.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional non-addressable PCBs are used in remote devices, then device simplicity is maintained, but device versatility is limited to singular functions requiring multiple devices
Solution Approach 1:
The patent implements a universal addressable PCB that can be configured to perform multiple functions (fire detection, fire notification, and other functions) within a single remote device. This eliminates the need for multiple separate non-addressable devices and enables one device to serve multiple purposes in the fire alarm system.
2Adaptability or versatility
If multiple separate devices are deployed to provide multiple functions, then device simplicity is maintained, but the number of devices increases occupying more space
Solution Approach 1:
The patent merges multiple functional devices (fire detection device, fire notification device, and other devices) into a single integrated remote device. This consolidation reduces the total number of devices required, saves installation space, and simplifies system architecture while maintaining all necessary functions.
3Ease of manufacture
If proprietary device protocols and hardware are used for each remote device, then device reliability is ensured, but integration complexity with FACP increases requiring significant time and effort
Solution Approach 1:
The patent introduces an addressable PCB as an intermediary component between the remote device and the FACP. This addressable PCB serves as a universal interface that simplifies integration by providing standardized communication protocols and addressing capabilities, eliminating the need for complex proprietary hardware configurations for each device type.
4Adaptability or versatility
If non-addressable PCBs are used, then device complexity is reduced, but the ability to address and reconfigure devices is limited
Solution Approach 1:
The patent implements a dynamic addressable PCB that can be configured and reconfigured through software or firmware settings rather than fixed hardware wiring. This allows the PCB to adapt its addressing and communication characteristics dynamically, enabling flexible device identification and reconfiguration without physical changes to the hardware.
Data Source
AI summary
A method and apparatus are provided. The aspects include configuring an addressable printed circuit board (PCB) to electrically connect and assign an address of the addressable PCB to a non-addressable PCB of the remote device. The aspects include configuring a housing to retain at least a portion of the addressable PCB and to physically connect to a receiving device.