Wireless Charging Base Station with Segmented Regions
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing wireless charging technologies are inefficient and prone to interruptions when charging multiple mobile devices simultaneously, and lack the ability to selectively charge authorized devices based on priority or battery state.
Innovation Solution
A method and system that utilize a charging base station to create distinct communication and charging regions, allowing for selective charging by ID verification, energy relay operation, and multi-device charging with time division and priority-based energy allocation, enabling efficient charging of multiple devices without unnecessary charging.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple mobile devices are charged simultaneously using existing wireless charging technology, then the charging service coverage is improved, but the charging efficiency deteriorates and interruptions occur
Solution Approach 1:
The patent segments the charging process by creating distinct communication and charging regions. Devices in the communication region perform preparation procedures (authentication, information exchange) before entering the charging region for actual power transfer. This segmentation allows multiple devices to be managed efficiently without interfering with each other's charging processes, thus maintaining high charging efficiency while serving multiple devices simultaneously.
2Adaptability or versatility
If existing wireless charging systems charge multiple devices, then charging service coverage is improved, but system stability deteriorates due to interruptions
Solution Approach 1:
The patent implements preliminary actions by requiring devices to complete authentication, information exchange, and preparation procedures in the communication region before entering the charging region. This preliminary preparation ensures that only authorized and ready devices receive power, preventing interruptions and stability issues during the actual charging process. The base station can also plan and coordinate charging resources in advance for multiple devices.
3Adaptability or versatility
If wireless charging is provided to all mobile devices in the charging region, then charging service coverage is improved, but energy waste increases due to unauthorized or unnecessary charging
Solution Approach 1:
The patent implements feedback mechanisms where devices in the communication region exchange information with the base station, including authentication status, battery state, and charging requirements. The base station uses this feedback information to determine which devices should be charged and allocate energy resources accordingly. This ensures that energy is provided only to authorized devices that actually need charging, preventing energy waste while maintaining comprehensive service coverage.
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 enhances charging efficiency by allowing selective and prioritized charging of multiple devices, reducing unnecessary charging, and eliminating the need for additional energy relays, while expanding the charging range through energy relay devices and supporting multiple charging base stations.
Implementation Method 1
Wireless charging which is also referred to as contactless charging has a principle that one charging base station must charge one mobile device
Implementation Method 2
it becomes possible to operate a plurality of charging base stations, thereby enabling more effective wireless charging
Data Source
Figure 1
Figure 2
Figure 3
AI summary
A wireless multi charging method and system are disclosed. The wireless charging method selects a portion of mobile devices (210, 220, 230) located in a charging region (A) as a group, and provides energy for wireless charging to the selected group of mobile devices. Accordingly, group charging is possible, and thus it is also possible to selectively charge mobile devices which allow charging.