Programmable Electrical Control Device for Automated Power Switching
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Solution Overview
Problem
Existing electrical power control devices are bulky, difficult to program, energy inefficient, and do not effectively save power due to high consumption, with complex centralized systems being expensive and hard to install, and automated devices lacking accurate timing and noise issues.
Innovation Solution
A programmable electrical control device integrated within an electrical switching device, featuring a data connection module, memory, timing module, processor, and switching module, allowing for programmable on and off periods via an external programming device, with options for USB, Bluetooth, or Wi-Fi connectivity, and energy-efficient operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Extent of automation
If mechanical or electrical timing devices are used for automated switching, then automated power control is achieved, but the devices become bulky and difficult to program
Solution Approach 1:
The patent replaces mechanical timing devices with an electronic control system that uses a microprocessor, memory for storing timing data, and a data connection module for wireless communication. This substitution eliminates the need for complex mechanical timing mechanisms while enabling automated switching control through software-based timing logic.
Solution Approach 2:
The control device integrates multiple functions into a single unit: it combines automated timing control, wireless data communication, power switching, and programming capabilities. The data connection module enables the device to receive programming instructions and timing data wirelessly from external devices, making the system versatile and eliminating the need for separate programming interfaces.
2Extent of automation
If mechanical timing devices are used, then automated switching is achieved, but they produce noise and consume excessive power
Solution Approach 1:
The patent replaces mechanical timing mechanisms that require motor operation with an electronic microprocessor-based system. This electronic system consumes significantly less power as it uses digital logic and memory rather than mechanical motors, eliminating the high power consumption associated with mechanical timing devices.
Solution Approach 2:
The control device uses periodic electronic timing signals generated by the microprocessor to control power switching. Instead of continuous mechanical operation, the system uses discrete electronic timing cycles to activate and deactivate power supply, reducing energy consumption compared to continuously running mechanical motors.
3Adaptability or versatility
If centralized power control systems are installed, then comprehensive power management is achieved, but installation becomes complicated and expensive
Solution Approach 1:
The patent divides the power control system into independent modular units that can be installed at individual power outlets or switching locations. Each control device operates independently with its own microprocessor and timing control, eliminating the need for complex centralized wiring and installation. This segmentation allows for simple retro-fitting in existing buildings without requiring comprehensive system installation.
Solution Approach 2:
The data connection module serves as an intermediary that enables wireless communication between the control device and external programming devices. This wireless interface eliminates the need for complex physical wiring and installation infrastructure, allowing programmers to configure the system remotely through wireless data transmission, thereby simplifying installation significantly.
Data Source
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AI summary
A programmable electrical control device (10) adapted to be programmed by an external programming device, the programmable electrical control device for controlling electrical power supply in cooperation with an electrical switching device (12), the electrical switching device having a body, an electrical power supply input, an electrical power supply output (15) and a manual switch (16), the device (10) including a data connection module; memory; a timing module; a processor; and a switching module, including at least one supply on period, and at least one supply off period, wherein at least a part of the device (10) is capable of being integrated within the body.