Mobile Device Inactivity Detection for Battery Conservation
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Solution Overview
Problem
Mobile devices experience significant battery drain due to constantly running applications and network access, requiring users to actively manage battery life by disabling features, which limits device functionality and is not entirely effective.
Innovation Solution
Implementing a system that monitors the device for inactivity and places it in an idle state to restrict battery-draining features, allowing periodic maintenance periods for updates, thereby extending battery life without user intervention.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If applications constantly run in the background and access network resources, then application functionality is maintained, but battery life is significantly drained
Solution Approach 1:
The system dynamically adjusts application behavior based on device activity state. When the device is active, applications run normally with full functionality. When the device is inactive, applications are suspended or throttled to conserve battery power. This dynamic adjustment resolves the contradiction by making application energy consumption adaptive to actual usage conditions rather than static.
Solution Approach 2:
The system automatically monitors device activity and manages application execution without requiring user intervention. The processor detects device inactivity and autonomously suspends applications, then resumes them when activity is detected. This self-service mechanism resolves the contradiction by eliminating the need for users to manually manage battery-consuming applications while still preserving battery life.
2Use of energy by moving object
If users manually disable features to extend battery life, then battery usage is reduced, but device functionality is greatly limited
Solution Approach 1:
Instead of permanently disabling features, the system dynamically controls feature availability based on device activity. Features are disabled only during periods of detected inactivity and automatically re-enabled when activity is detected. This resolves the contradiction by making functionality temporary rather than permanent, allowing users to benefit from both battery conservation and full device capability when needed.
Solution Approach 2:
The system implements periodic monitoring of device activity and corresponding periodic adjustment of application execution. Applications are suspended during inactive periods and resumed during active periods, creating a rhythmic pattern of functionality that matches actual usage patterns. This periodic action resolves the contradiction by ensuring features are available when needed while conserving battery during unnecessary operation.
3Duration of action of stationary object
If users actively monitor battery life and proactively disable features, then battery life is extended, but user convenience is reduced
Solution Approach 1:
The system performs automatic battery management through continuous monitoring of device activity and autonomous control of application execution. The processor detects inactivity and automatically suspends applications without user intervention, then resumes them when activity is detected. This self-service approach resolves the contradiction by eliminating the manual monitoring and decision-making burden from users while achieving effective battery life extension.
Solution Approach 2:
The system implements continuous feedback loops where the processor monitors device activity state and adjusts application execution accordingly. When inactivity is detected, applications are suspended; when activity is detected, applications are resumed. This feedback mechanism resolves the contradiction by automatically responding to usage conditions, eliminating the need for users to actively monitor battery life while maintaining optimal power management.
Data Source
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AI summary
The disclosed technology includes techniques for preserving battery life of a mobile device by monitoring a mobile device to determine a state of inactivity. A state of inactivity may be determined if the screen of the mobile device is off and the mobile device remains stationary for a period of time. Battery life may be preserved by placing the mobile device and/or a mobile application of the mobile device into an idle state for successive idle periods separated by maintenance periods. When in an idle state, the mobile device and/or a mobile application of the mobile device may be prevented from utilizing various features or functions of the mobile device that may tend to drain the battery. The mobile device and/or mobile application may be granted temporary access to the various features and functions during the maintenance periods to temporarily allow the mobile device and/or mobile application to perform updates.