Fire Control Gateway Multi-Interface Cloud Connectivity
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Solution Overview
Problem
Previous gateway devices for fire control systems are limited to specific interfaces, such as PSTN and Ethernet, and cannot utilize cellular connectivity, restricting their ability to connect to cloud services and manage bandwidth efficiently, especially in facilities with varying internet bandwidth and cost constraints.
Innovation Solution
A gateway device that supports multiple types of physical and network interfaces, including LTE, allowing plug-and-play connectivity to external cloud services, and determines a data management scheme based on the type of interface and subscribed cloud services to optimize bandwidth usage while ensuring quality of service (QoS).
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If gateway devices use only specific interfaces (PSTN and Ethernet), then device complexity is reduced and ease of manufacture is improved, but adaptability to different network environments (including cellular connectivity) deteriorates
Solution Approach 1:
The gateway device is designed with multiple network interface types (PSTN, Ethernet, and cellular/LTE) integrated into a single device, enabling it to function across diverse network environments. This multi-functionality allows the gateway to adapt to different connectivity requirements without requiring separate devices for each interface type, thereby resolving the contradiction between adaptability and device complexity through unified multi-interface architecture.
2Adaptability or versatility
If gateway devices support multiple interface types including LTE, then adaptability to different network environments is improved, but device complexity and manufacturing cost increase
Solution Approach 1:
The gateway incorporates multiple network interface types (PSTN, Ethernet, cellular/LTE) within a single device platform, enabling universal connectivity across diverse network environments. This approach improves adaptability while managing manufacturing complexity through integrated design that shares common processing and control architecture across different interface types.
Solution Approach 2:
The gateway device dynamically selects and activates appropriate network interfaces based on availability, cost constraints, and service requirements. This dynamic interface selection capability allows the system to adapt to varying network conditions without requiring all interfaces to be simultaneously active, thereby managing manufacturing complexity while maintaining versatility.
3Productivity
If gateway devices connect to cloud services with varying bandwidth requirements, then service functionality is improved, but efficient bandwidth management becomes more difficult
Solution Approach 1:
The gateway device dynamically adjusts bandwidth allocation and data transmission parameters based on the specific cloud service being accessed and current network conditions. This dynamic bandwidth management enables efficient data transmission across multiple cloud services with varying requirements while avoiding the complexity of static, over-provisioned bandwidth configurations.
Solution Approach 2:
The gateway modifies transmission parameters such as data rate, protocol selection, and compression levels based on the specific cloud service and available bandwidth. This parameter adaptation allows efficient communication with diverse cloud services while maintaining manageable device complexity through automated parameter adjustment rather than manual configuration.
Data Source
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AI summary
A gateway device for a fire control system is described herein. The gateway device can comprise a processor and a memory having instructions stored thereon which, when executed by the processor, cause the processor to detect that a network interface of the gateway device is connected to a network, receive data associated with the fire control system, and determine a data management scheme for the gateway device based on the type of detected network interface and the received data.