Mesh Network Access Control for Remote Sites
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Solution Overview
Problem
Remotely located, geographically dispersed sites with high-value assets lack a localized method to enforce site access procedures that ensure access integrity, security, and compliance, particularly in mesh networked environments.
Innovation Solution
A method and system utilizing mesh networking to enforce predefined access methodologies through all touchpoints, involving data transfer interfaces between mobile devices and perimeter access points, processing access credentials, and communicating task assignments to electronic access control devices, with a server managing alarm systems and access permissions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If mesh network architecture is implemented for electronic access control devices, then system reliability and fault tolerance are improved, but device complexity and network configuration challenges increase
Solution Approach 1:
The mesh network performs self-configuration and self-healing automatically. When nodes are added or fail, the network dynamically reconfigures routing paths and topology without manual intervention, enabling the system to maintain reliability while reducing operational complexity through autonomous management
Solution Approach 2:
The mesh network topology is dynamic and adaptive, allowing nodes to dynamically establish and terminate connections based on network conditions. This dynamic reconfiguration capability enables the system to respond to failures and changes automatically, improving reliability without requiring complex static configurations
2Reliability
If localized access control enforcement is implemented at each site, then access integrity and security are improved, but loss of time for access processing increases
Solution Approach 1:
Access control rules and credentials are pre-established and cached at localized devices before access events occur. This preliminary preparation enables immediate local decision-making for access authorization without requiring real-time remote processing, thus maintaining security while reducing access processing time
Solution Approach 2:
Local access control devices act as intermediaries between users and the central authentication system. These intermediary devices perform preliminary access validation and credential verification locally, reducing the time required for complete access processing while maintaining security through centralized policy enforcement
3Adaptability or versatility
If dynamic access authorization is implemented, then adaptability to changing security requirements is improved, but device complexity and processing requirements increase
Solution Approach 1:
The access control system is segmented into hierarchical levels with different devices performing specific functions. Central servers handle complex policy decisions and user authentication, while local devices handle simpler authorization execution. This segmentation enables dynamic adaptability at the policy level while reducing processing complexity at individual device level
Solution Approach 2:
The system dynamically adjusts access control parameters such as time windows, location restrictions, and device-specific policies based on changing security requirements. These parameter changes are implemented through configurable rules that can be modified without changing the fundamental system architecture, enabling adaptability while managing complexity through parameterization
Data Source
AI summary
A mesh networked site process management system and method that provides for enforcement of a predefined access methodology by utilizing mesh networking through all possible touchpoints within a site perimeter and compound. Certain embodiments of the present disclosure comprise various computerized components communicably connected via a highly secured mesh network, in which only approved devices are able to participate on a machine-to-machine basis. The network may allow each device to coordinate its activity state with all other devices in the network. If a user desires to interact with one or more devices in the network, then the user must follow agreed upon process steps in order to do so. The user interacts with each network authorized device via a separate communication outside of the highly secured mesh network in order to transfer data to and from each network authorized device for the purposes of electronic access control.