Rotating Transmitter Wireless Charging Control System

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current wireless charging systems are passive and unable to dynamically adjust energy transmission, angle, or time based on the receiver's requirements, limiting their efficiency and adaptability.

Innovation Solution

A smart wireless charging control system that includes a transmitter capable of rotating to adjust the transmission angle and scheduling energy delivery, utilizing a cloud server to coordinate charging and information updates, and incorporating a motor to dynamically adjust the transmission parameters.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If wireless charging uses fixed transmitting end and receiving end positions with fixed energy transmission, then the system structure is simple, but the adaptability and efficiency are poor

Engineering Contradiction:
ImproveadaptabilityVSAvoidsystem complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent implements dynamic adjustment of transmission parameters including energy levels, transmission angles, and timing schedules based on receiver requirements. The transmitter can rotate to different angles and adjust energy transmission dynamically, transforming the static fixed-position system into a dynamic adaptive system that responds to receiver needs in real-time

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system incorporates feedback mechanisms where the transmitter scans the receiver, records transmission data including angle and time information, and uses this feedback to optimize subsequent transmissions. The cloud server also provides feedback by scheduling charging times and monitoring system performance, enabling continuous improvement of charging efficiency

Inventive Principle:
Principle #23Feedback

2Use of energy by moving object

If the transmitter transmits fixed energy without dynamic adjustment, then the control system is simple, but the energy efficiency and receiver satisfaction are limited

Engineering Contradiction:
Improveenergy efficiencyVSAvoidcontrol complexity
Core Design Contradiction:
Use of energy by moving objectVSDevice complexity

Solution Approach 1:

The control system dynamically adjusts energy transmission parameters including power levels, transmission duration, and timing schedules based on receiver battery status and requirements. This dynamic energy management optimizes energy efficiency by transmitting only the necessary amount of energy at the appropriate times rather than continuous fixed transmission

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system changes multiple transmission parameters including energy power, transmission angle, and timing schedules to optimize charging efficiency. The cloud server schedules charging at optimal times and the transmitter adjusts energy parameters based on receiver needs, transforming fixed-parameter transmission into variable-parameter optimization

Inventive Principle:
Principle #35Parameter changes

3Productivity

If the transmitter is fixed in position, then the device structure is simple, but the ability to locate and charge receivers efficiently is reduced

Engineering Contradiction:
Improvecharging efficiencyVSAvoidmechanical complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The transmitter is equipped with rotational capability allowing it to dynamically change transmission angles and scan different spatial positions to locate receivers. This mechanical dynamics enables the fixed-position base station to effectively cover a larger area and locate receivers more efficiently without requiring the receiver to be in a specific fixed location

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system performs preliminary scanning actions where the transmitter rotates and scans the environment to detect receiver positions and characteristics before initiating charging. This preliminary detection phase records angle and time information, allowing the system to prepare optimal transmission parameters in advance, improving subsequent charging efficiency

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS20230135257A1Smart wireless charging control system
Publication Date: 2023.05.04 E INK HLDG INC
  • US20230135257A1 patent drawing
  • US20230135257A1 patent drawing
  • US20230135257A1 patent drawing

AI summary

A smart wireless charging control system including at least one receiver and a transmitter is provided. The receiver is configured to receive a charging signal to be charged and to start operating. The transmitter is configured to transmit the charging signal to scan the receiver to charge the receiver during an initialization period. During the initialization period, the transmitter rotates an angle for transmitting the charging signal by the transmitter and records a time of transmitting the charging signal and the angle for transmitting the charging signal.