Adaptive Visual Indicator Controller for Data Center Power Reduction
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Solution Overview
Problem
Data centers face challenges in dynamically increasing energy efficiency as their configuration and applications continuously change, leading to significant power consumption by visual indicators on network devices.
Innovation Solution
A controller is configured to manage visual indicators on network devices within a data center by deactivating indicators for inactive or stable network links and when administrators are not in proximity, thereby reducing power consumption.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If visual indicators are continuously activated to monitor network device status, then network administrators can easily detect link status and issues, but power consumption increases significantly
Solution Approach 1:
The patent implements periodic action by controlling visual indicators to activate only during specific events (link status changes, errors, warnings) rather than continuous operation. The controller receives notifications from the network device and selectively activates indicators based on these periodic event-driven triggers, reducing power consumption while maintaining monitoring capability when needed.
Solution Approach 2:
The patent applies local quality by differentiating the operation of individual visual indicators based on their specific network link status. Each indicator is controlled independently according to its associated link's state (active, inactive, error, warning), allowing only necessary indicators to be activated locally rather than all indicators simultaneously, thus reducing overall power consumption while preserving local monitoring effectiveness.
2Loss of information
If all visual indicators are activated to provide comprehensive status information, then complete network visibility is achieved, but energy efficiency decreases
Solution Approach 1:
The patent extracts and activates only the necessary visual indicators based on current network events and status changes, rather than activating all indicators simultaneously. The controller selectively extracts which indicators need to be active at any given moment, pulling power consumption down to only what is essential for current monitoring needs, thus reducing energy loss while maintaining information visibility.
Solution Approach 2:
The patent implements dynamics by making visual indicator activation state-changing and adaptive rather than static. The system dynamically adjusts which indicators are active based on real-time network conditions, link status changes, and administrator presence detection. This dynamic approach ensures complete visibility when needed while conserving energy during stable periods, optimizing the balance between information loss and energy consumption.
3Reliability
If visual indicators remain active for stable network links, then link stability is continuously monitored, but unnecessary power is consumed
Solution Approach 1:
The patent applies self-service by having the network device automatically generate and send notifications to the controller when link status changes occur. This eliminates the need for continuous active monitoring of stable links, as the system serves itself by event-generating notifications only when actual changes happen, allowing visual indicators to remain inactive during stable periods while maintaining reliability through automated event detection.
4Loss of information
If visual indicators are activated for inactive network links, then all potential issues are visible, but power consumption increases
Solution Approach 1:
The patent applies partial action by activating visual indicators only for network links that are currently active or have recently changed state, rather than activating indicators for all links including inactive ones. This partial approach provides sufficient information about current operational status without the excessive power consumption of illuminating all indicators, achieving the right balance between information visibility and energy usage.
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
The solution effectively reduces power consumption by selectively activating only necessary visual indicators, improving energy efficiency in data center operations.
Implementation Method 1
Visual indicators may comprise light-emitting diodes (LEDs) and/or other kinds of lights that draw power when activated
Data Source
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AI summary
In some examples, a computing system includes a memory and programmable processors in communication with the memory. The computing system is configured to obtain network information from a network device within a datacenter, wherein the network device includes at least one visual indicator. The computing system is further configured to determine a network event based on the network information. The computing system is further configured to instruct, based on the network event, the network device to configure the at least one visual indicator as active or inactive.