Wireless Power Socket Controller with Signal Verification
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Solution Overview
Problem
Existing electrical sockets pose risks due to exposed live conducting surfaces and uncontrolled power transmission, which can be hazardous, especially when power cords are damaged, and are not efficiently managed for power distribution.
Innovation Solution
A method and apparatus for controlling electrical power distribution using a signal generator, transmitter, antenna, and controller to wirelessly transmit and receive a unique signal, enabling power to be turned on only when a valid connection is made and automatically cut off in case of damage, eliminating the need for direct connections and reducing electrocution hazards.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of energy
If direct connection is used for power transmission, then power transfer efficiency is improved, but safety deteriorates due to exposed live conducting surfaces
Solution Approach 1:
The patent introduces an electromagnetic field as an intermediary medium for power transmission. Instead of direct electrical contact, power is transmitted through electromagnetic coupling between a transmitter in the wall and a receiver in the plug, eliminating exposed live surfaces while maintaining efficient power transfer.
Solution Approach 2:
The patent replaces the mechanical direct electrical connection system with an electromagnetic field-based transmission system. This substitution eliminates the need for exposed conducting surfaces while maintaining power transfer functionality through wireless electromagnetic coupling.
2Object-affected harmful factors
If resonance method is used to eliminate live wires, then safety is improved, but power transmission efficiency deteriorates due to uncontrolled power being always on
Solution Approach 1:
The patent implements a feedback mechanism where the receiver in the plug continuously communicates with the controller in the wall. When the plug is properly connected, the receiver sends a signal back to the controller, which then activates power transmission. This ensures power is only transmitted when needed and eliminates wasteful continuous power delivery.
Solution Approach 2:
The patent transitions from a static always-on power system to a dynamic controlled system. Power transmission is dynamically activated or deactivated based on real-time detection of proper plug connection, optimizing both safety and energy efficiency.
3Object-affected harmful factors
If signal verification is implemented to control power, then safety is improved by cutting power on damage, but device complexity increases
Solution Approach 1:
The patent employs universal wireless communication components (transmitters, receivers, and controllers) that serve multiple functions: verifying proper connection, enabling power transmission, and detecting cable damage. This multi-functionality reduces the need for separate dedicated systems for each safety function.
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 ensures safe and efficient power distribution by minimizing contact with live wires, reducing electrocution risks, and allowing remote control of power to individual sockets, enhancing safety and convenience in power management.
Implementation Method 1
transmitting the signal through the socket, causing the signal to be broadcast into the air
Data Source
AI summary
A system of electrical distribution within a building, which selectively energizes power sockets only when an appliance is connected to the socket and in need of power.