Removable Component Locking Control for Stable Device Operation

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Solution Overview

Problem

Removing components from electronic devices without disrupting normal operations is challenging, as excessive removal can lead to system breakdowns, and existing methods lack efficient control mechanisms to manage component removal based on operational states.

Innovation Solution

A control method and electronic device that determine the state of components and the operating state of the device to allow or prevent component removal, using a locking mechanism controlled by a processor to ensure only necessary components are removed, maintaining system stability.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If multiple components are removed from the electronic device, then the adaptability and customization are improved, but the system reliability deteriorates due to potential system breakdown

Engineering Contradiction:
Improvecomponent removal flexibilityVSAvoidsystem stability
Core Design Contradiction:
Adaptability or versatilityVSReliability

Solution Approach 1:

The system continuously monitors the operating state of the electronic device and the state of components, using this feedback to dynamically control the locking mechanism. The processor determines whether to lock or unlock components based on real-time operational data, ensuring that component removal decisions are made with full awareness of system status, thus preventing system breakdown while allowing necessary removals

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The locking mechanism transitions from a static fixed state to a dynamic controllable state. The processor can adjust the locking state of components based on changing operational conditions, allowing the system to adapt between preventing removal (when critical) and allowing removal (when non-critical), thereby resolving the contradiction between flexibility and stability

Inventive Principle:
Principle #15Dynamics

2Reliability

If a locking mechanism is implemented to prevent component removal, then the system reliability is improved, but the ease of operation deteriorates due to restricted component access

Engineering Contradiction:
Improvesystem stabilityVSAvoidcomponent accessibility
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The locking mechanism is designed to be dynamically controllable rather than permanently fixed. The processor can switch between locked and unlocked states based on operational needs, allowing users easy access when components are non-critical while maintaining system protection when components are essential, thus resolving the contradiction between reliability and ease of operation

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system performs preliminary assessment of component criticality before locking. By evaluating the operating state and determining which components are essential in advance, the system can proactively lock only those components that would cause system breakdown if removed, while leaving other components accessible, thereby maintaining both reliability and operational ease

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS11327452B2Control method and electronic device with removable components
Publication Date: 2022.05.10 LENOVO (BEIJING) LTD
  • US11327452B2 patent drawing
  • US11327452B2 patent drawing
  • US11327452B2 patent drawing

AI summary

A control method includes: determining a first state of a plurality of components in an electronic device; acquiring a first operating state of the electronic device; and determining whether to allow one or more of the plurality of components to be removed based on the first state of the plurality of components and the first operating state of the electronic device.