Central Processor Assigning PAN IDs and Channels for Wireless Security Panels
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Solution Overview
Problem
The increasing density of wireless security/control systems in residential and work locations leads to interference and confusion between channel assignments and Personal Area Network Identification Numbers (PAN IDs), causing supervision failures and Wi-Fi interference among systems.
Innovation Solution
A computer processor-implemented method that assigns unique PAN IDs and channel numbers to networked control panels based on their physical location, using a central processor to manage network parameters and prevent conflicts, and optionally assigns Virtual Area Network IDs to control panels in proximity, ensuring non-interfering operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If the density of wireless security/control systems is increased in a given geographic location, then more systems can be deployed and monitored, but interference and confusion between channel assignments and PAN IDs increases causing supervision failures
Solution Approach 1:
The system assigns different channel numbers and PAN IDs to control panels based on their specific geographic locations. The central processor determines physical locations and assigns local network parameters that are optimized for each location, ensuring that nearby systems use non-conflicting parameters while maintaining high deployment density without supervision failures
Solution Approach 2:
The system dynamically changes network parameters (channel numbers and PAN IDs) based on the physical location of each control panel. By adjusting these parameters according to geographic distribution, the system can accommodate higher densities of wireless security systems while preventing interference and maintaining reliable supervision between the central processor and individual systems
2Productivity
If multiple wireless security/control systems operate in close proximity, then greater system density is achieved, but Wi-Fi interference between systems increases
Solution Approach 1:
The system implements location-specific channel assignment where each control panel receives a channel number tailored to its geographic location. This local optimization ensures that systems operating in close proximity use different channels, thereby achieving high deployment density while minimizing Wi-Fi interference between neighboring systems
Solution Approach 2:
The central processor acts as an intermediary that coordinates channel assignments and PAN ID allocations across the entire network. By centrally managing these parameters based on physical location data, the system prevents interference between closely spaced systems while maintaining high deployment density
Data Source
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AI summary
A computer processor implemented method (10) is provided to control network parameters for a plurality of networked control panels (12) for wireless security/control systems (14). Each of the networked control panels using wireless signals (26,27) to monitor and control a unique set of monitored electronic devices (16). The method includes the steps of: (a) transmitting an electronic signal (38) from a control panel (12) to a central computer processor (20), the electronic signal (38) providing data indicating a physical location of the control panel (12); and (b) in response to the electronic signal (38), the central processor (20) automatically assigning a Personal Area Network ID and channel number (34) to the control panel that do not conflict with any networked control panel near the physical location of the control panel (12).