Universal Remote Control Panel for Cross-Manufacturer Appliance Integration
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Solution Overview
Problem
Current remote control systems for home automation are incompatible across different manufacturers due to proprietary technologies, requiring extensive re-programming and interfaces to control a mix of appliances, hindering seamless integration and increasing costs.
Innovation Solution
A method and apparatus that record and utilize unknown remote control codes and signals using RF or IR receivers, demodulators, and CPUs to generate compatible control signals for various appliances, employing driver circuits like wireless, IR, or Bluetooth drivers to operate a wide range of electrical devices.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If proprietary remote control technologies are used for each appliance, then each appliance can be controlled reliably, but compatibility across different manufacturers is lost and system complexity increases
Solution Approach 1:
The control panel is designed to perform multiple functions by supporting both proprietary remote control protocols and universal learning capabilities. The system can adapt to different manufacturers' appliances by recording and replaying their specific control signals, making a single panel universally compatible with diverse appliances while maintaining reliable control for each.
Solution Approach 2:
The control panel acts as an intermediary between the user and multiple appliances from different manufacturers. It captures proprietary control signals from original remote controls and retransmits them to the corresponding appliances, serving as a universal mediator that translates between different proprietary protocols without requiring direct integration between each appliance and the control system.
2Adaptability or versatility
If interfaces and relay boxes are added to integrate different appliances, then compatibility is achieved, but device complexity and installation cost increase
Solution Approach 1:
The invention merges the functions of multiple separate devices (remote controls for each appliance, relay boxes, interfaces) into a single control panel. By combining signal recording, storage, and reproduction capabilities in one unit, the system eliminates the need for separate integration components while achieving the same compatibility goals.
Solution Approach 2:
Instead of creating complex physical connections between appliances and the control system, the invention copies the control signals from original remote controls and stores them in memory. The control panel then reproduces these copied signals to operate appliances, replacing complex hardware integration with simple signal replication.
3Adaptability or versatility
If extensive re-programming is performed to integrate appliances, then compatibility is achieved, but time and cost increase
Solution Approach 1:
The system performs preliminary action by pre-recording the control signals from each appliance's original remote control during an initial setup phase. These recorded signals are stored in memory for future use, eliminating the need for time-consuming re-programming each time an appliance needs to be integrated. The compatibility is established in advance through signal capture rather than complex configuration.
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 the integration of appliances from different manufacturers into a unified control system, simplifying home automation by recording and regenerating control signals, reducing the need for extensive re-programming and interfaces, thus lowering costs and enhancing compatibility.
Implementation Method 1
employing one or more RF receivers for receiving one or more specific or broadband frequencies
Implementation Method 2
employing at least one IR receiver for receiving control signals
Data Source
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Figure 2A~2D
Figure 3
AI summary
A method and apparatus for remotely operating at least one remote controlled appliance through a monitor station of a video interphone. The appliance itself being capable of operation by a remote control device. The monitor station includes a receiving input, a central processing unit, a memory, select keys and at least one output. The remote control device is used for generating a coded signal to the receiving input which filters the received coded signal for feeding a clean envelope of the coded signal to the central processing unit. The central processing unit processes the envelope and generates counted data pertaining to the envelope and indexes and stores the counted data into the memory. One of the select keys is assigned for retrieving and feeding the counted data to the output on the basis of the indexing. The output regenerates the coded signal for operating the appliance.