Wireless Charging Device Adaptive Resonance Frequency Control
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing wireless charging methods require manual placement of multiple electronic devices on a charging plate, making the charging process inconvenient for users.
Innovation Solution
A wireless charging system that adaptsively adjusts resonance frequency to charge multiple electronic devices sequentially, using a communication unit to obtain charging information and a power transmission unit to provide corresponding wireless charging power to each device based on its resonance frequency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual placement of multiple electronic devices on a charging plate is used, then charging can be performed, but user convenience deteriorates and operation complexity increases
Solution Approach 1:
The wireless charging device automatically detects multiple electronic devices on the charging plate, obtains their charging information, and performs sequential charging without user intervention. The system self-manages the entire charging process including device detection, information acquisition, sequence determination, and power transmission, eliminating the need for manual device placement and user operation.
Solution Approach 2:
The system dynamically adjusts charging parameters including resonance frequency and wireless charging power based on the detected electronic devices and their specific charging information. By changing these parameters adaptively, the system optimizes charging for each device while maintaining overall system efficiency and user convenience.
2Productivity
If sequential charging of multiple electronic devices is implemented, then charging efficiency improves, but charging time increases
Solution Approach 1:
The wireless charging device performs periodic detection of electronic devices on the charging plate and executes sequential charging in determined time sequences. By implementing periodic detection and structured sequential charging with optimized power transmission, the system achieves high charging efficiency while minimizing total charging duration through intelligent time management.
Solution Approach 2:
The system obtains charging information from each electronic device and uses this feedback to determine the optimal charging sequence and adjust charging parameters. This feedback mechanism enables the system to optimize charging efficiency and reduce overall charging time by adapting to the specific needs of each device.
3Adaptability or versatility
If adaptive resonance frequency adjustment is used, then charging adaptability improves, but system complexity increases
Solution Approach 1:
The wireless charging device automatically adjusts the resonance frequency parameter based on the detected electronic devices and their charging information. This parameter change enables the system to adapt to different device specifications and achieve optimal charging performance while the control unit manages the complexity of frequency adjustment automatically.
Solution Approach 2:
The system is designed to charge multiple types of electronic devices with different specifications by implementing universal charging capability through adaptive resonance frequency adjustment. The wireless charging device serves multiple functions including device detection, information acquisition, frequency adaptation, and power transmission, reducing the need for device-specific charging solutions.
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
Enables efficient, smart, and multi-tasking charging of multiple electronic devices without manual placement, improving charging efficiency and reducing duration by determining charging sequences based on device-specific information.
Implementation Method 1
wireless charging techniques may use magnetic resonance to transfer power or energy to the electronic device
Data Source
AI summary
A wireless charging method includes obtaining charging information of a plurality of electronic devices, and charging the plurality of electronic devices in sequence according to the charging information of the plurality of electronic devices. For each electronic device, a charging resonance frequency is chosen and accordingly the corresponding wireless charging power is provided for charging.