Touch-Activated Circuit for Hot-Swapping Computer Components
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Solution Overview
Problem
Current computer system maintenance and servicing methods are time-consuming and labor-intensive, with mechanical switches prone to wear and tear, leading to increased downtime and maintenance costs due to the need for multiple manual steps and frequent replacements.
Innovation Solution
Implementing touch-activated circuitry in computer systems that allows users to control electrical power to component ports by sensing changes in electronic parameters through contact points, enabling efficient hot-swapping of components without mechanical switches.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If mechanical switches are used to control power to components, then power control functionality is achieved, but the switches are subject to wear and tear requiring periodic replacement
Solution Approach 1:
The patent replaces mechanical switches with a touch-activated circuit that uses electrical contact points to control power delivery. When a user touches the contact points, the circuit detects the change in electrical parameter (such as capacitance or resistance) and electronically controls the power supply to the component port, eliminating mechanical moving parts and their associated wear and tear.
2Reliability
If multiple manual steps are required to swap components, then proper shutdown and power cutoff can be achieved, but the process becomes time consuming
Solution Approach 1:
The touch-activated circuit performs preliminary actions automatically when activated. Upon detecting user touch, the circuit immediately initiates the power cutoff sequence and coordinates with the operating system to remove the electronic component, eliminating the need for manual execution of multiple steps by the user.
Solution Approach 2:
The system performs the component removal process automatically without requiring user intervention beyond the initial touch activation. The circuit and operating system work together to self-manage the power cutoff, driver removal, and component detachment sequence, reducing manual labor and time required.
3Reliability
If manual component swapping procedures are used, then proper system shutdown can be achieved, but labor intensity increases
Solution Approach 1:
The system automatically manages the entire component removal process after touch activation. The touch-activated circuit coordinates with the operating system to handle driver removal, power cutoff, and component detachment without requiring the user to manually perform each step, significantly reducing labor intensity while maintaining shutdown reliability.
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
This solution reduces downtime and maintenance costs by automating tasks, minimizing mechanical wear, and allowing for faster and more reliable servicing of computer systems, while reducing the number of manual steps required for component swaps.
Implementation Method 1
a touch-activated circuit configured for detecting a change in value of an electronic parameter attributable to user simultaneously touching the shared contact point and a selected contact point uniquely associated with a respective component port
Data Source
AI summary
Systems and methods for maintaining and servicing a data processing system or “computer system,” including rack enclosures housing multiple servers, desktop computers, and controllers for industrial automation. According to one aspect, touch-activated circuitry is configured with a computer system to control power and data flow to a component port and facilitate hot-swapping of components, such as PCI cards, fans, and hard drives. The component port, such as a PCI slot, electronically interfaces with a removable electronic component, such as a PCI card. A user activates the touch-activated circuitry by touching one or more contact points. Touching the contact points thereby initiate a shut-down sequence of a component driver or other software and then powers down the electronic port so that the electronic component may be safely removed.