NFC Fire Alarm Control Panels for Wireless Configuration Updates

Solution Overview

Problem

Fire alarm systems require a wired connection for configuration updates, which is time-consuming and tedious, necessitating a technician to carry equipment to the site.

Innovation Solution

A control panel with Near Field Communication (NFC) capabilities that allows wireless communication with portable electronic devices for configuration updates, eliminating the need for wired connections.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If wired connection is used for configuration updates, then communication reliability is improved, but operation time and complexity increase

Engineering Contradiction:

Improvecommunication reliabilityVSAvoidoperation time

Core Design Contradiction:

ReliabilityVSLoss of time

Solution Approach 1:

The patent replaces the mechanical wired connection system with a wireless communication system using NFC (Near Field Communication) technology. The control panel includes an NFC interface that enables wireless data transfer with portable electronic devices, eliminating the need for physical cable connections while maintaining secure and reliable configuration updates.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

2Reliability

If wired connection is used for configuration updates, then data transfer security is improved, but ease of operation deteriorates

Engineering Contradiction:

Improvedata transfer securityVSAvoidease of operation

Core Design Contradiction:

ReliabilityVSEase of operation

Solution Approach 1:

The patent replaces the mechanical wired connection system with a wireless communication system using NFC (Near Field Communication) technology. The control panel includes an NFC interface that enables wireless data transfer with portable electronic devices, eliminating the need for physical cable connections while maintaining secure and reliable configuration updates.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

3Reliability

If wired connection equipment is carried to site, then communication reliability is improved, but device complexity and cost increase

Engineering Contradiction:

Improvecommunication reliabilityVSAvoidequipment requirements

Core Design Contradiction:

ReliabilityVSDevice complexity

Solution Approach 1:

The patent extracts the communication interface directly into the control panel by integrating an NFC interface. This eliminates the need for external wired connection equipment (laptops, cables, connectors) that technicians would otherwise need to carry to the site, while maintaining reliable wireless communication capabilities.

Inventive Principle:

Principle #2Taking out (Extraction)

4Manufacturing precision

If wired connection is used for configuration updates, then data transfer accuracy is improved, but productivity deteriorates

Engineering Contradiction:

Improvedata transfer accuracyVSAvoidconfiguration update speed

Core Design Contradiction:

Manufacturing precisionVSProductivity

Solution Approach 1:

The patent replaces the mechanical wired connection system with a wireless communication system using NFC (Near Field Communication) technology. The control panel includes an NFC interface that enables wireless data transfer with portable electronic devices, eliminating the need for physical cable connections while maintaining secure and reliable configuration updates.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

Enables efficient and cost-effective wireless configuration updates of fire alarm systems, reducing the time and effort required for technicians.

Implementation Method 1

The communication module includes a near field communication (NFC) unit. The communication module is configured to establish short-range communication with the portable electronic device when the portable electronic device is proximal to the data transfer region.

Methodology Applied

Scientific EffectNear Field Communication (NFC): Electromagnetic Induction

Data Source

PatentUS20250278997A1A control panel for fire alarm systems and a method for updating the configuration information

Publication Date: 2025.09.04 TYCO FIRE & SECURITY GMBH

AI summary

A control panel for a fire alarm system and a method for updating configuration information of a control panel are disclosed. The control panel includes a communication module for short-range communication with a portable electronic device and a processing circuit for updating configuration information using data packets received from the portable electronic device. The processing circuit receives the data packets via short-range communication with the portable electronic device. The control panel comprises a data transfer region, wherein the communication module is configured to establish short-range communication with the portable electronic device when the portable electronic device is proximal to the data transfer region.