Standardized Remote Device Control for Automated Credential Updates
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Solution Overview
Problem
The process of updating and managing numerous distributed gateways or remote devices in power grid management is tedious and time-consuming, often requiring manual intervention and numerous manhours.
Innovation Solution
A system with a control module providing a standardized interface to automate tasks such as updating access credentials and simulating direct user interaction with remote devices, supporting various interface types like graphical, command line, and menu-driven interfaces, thereby streamlining the update process.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual updating and management of distributed gateways is performed, then each device can be individually managed and updated, but the process becomes tedious and time-consuming requiring numerous manhours
Solution Approach 1:
The gateway device is designed to perform multiple functions including acting as a remote terminal for managing other devices, file server for storing configuration files, and communication hub for protocol translation. This multi-functionality consolidates what would otherwise require separate manual operations into a single automated system, dramatically reducing the time and effort needed for device management while maintaining comprehensive control capabilities
2Extent of automation
If standardized interface is implemented for controlling remote devices, then automation capability is improved and human error is reduced, but the system must support multiple interface types and protocols increasing complexity
Solution Approach 1:
The gateway acts as an intermediary device between the standardized control interface and various remote devices with different protocols. It receives standardized commands, translates them into device-specific protocols, and executes the appropriate actions. This mediator approach enables high-level automation without requiring the controlling system to directly handle the complexity of multiple interface types, as the gateway absorbs and manages this protocol diversity
Solution Approach 2:
The system architecture segments functionality between the standardized control interface, the gateway translation layer, and individual remote devices. Each component handles specific tasks independently - the control interface manages standardized commands, the gateway handles protocol translation and device-specific logic, and remote devices execute localized functions. This segmentation allows automation to operate at the standardized layer while complexity is isolated to the gateway layer, maintaining modularity and reducing overall system complexity
Data Source
AI summary
A system for controlling disparate remote devices includes a control model, the control model providing a standardized interface to a user, the standardized interface providing a plurality of activities. The plurality of activities includes updating access credentials. The control module is configured to and executes commands causing the control module to communicate with a remote device, the remote device providing a remote-control interface having one or more interface types, selected from a list consisting of graphical user interface, command line interface, and menu driven interface. The control module simulates direct user interaction with the remote-control interface, translating a standardized command specifying an activity of the plurality of activities received via the standardized interface to a translated command, the translated command simulating direct user interaction with the one or more interface type.