Auto Discovery Remote Control Protocol for Wireless Device Pairing
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Solution Overview
Problem
Current remote control technologies are limited by the need for complex setup and configuration, lack of interoperability between devices from different manufacturers, and inability to control devices outside their designated location, leading to user inconvenience and manufacturer challenges in creating cost-effective products that meet certification standards.
Innovation Solution
The Auto Discovery Remote Control (ADRC) Protocol enables wireless communication between a controller and devices using proximity sensors and Resource Description Files, allowing for automatic discovery, association, and configuration of devices without user intervention, and supports bidirectional communication to dynamically generate user interfaces and handle device commands.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If a universal remote control is used to control multiple devices, then the number of remote controls is reduced, but the complexity of programming and configuration increases
Solution Approach 1:
The system enables automatic device discovery and pairing where the controller autonomously identifies available devices and establishes connections without requiring user programming. The controller and devices automatically exchange capability information and configure communication parameters, eliminating manual setup while maintaining multi-device control functionality.
Solution Approach 2:
Devices pre-register their capability information, service types, and communication parameters in a database before the user arrives. When the user activates the controller, the system has already prepared device profiles and connection parameters, enabling immediate automatic pairing without on-site configuration effort.
2Manufacturing precision
If fixed control codes are installed in the factory, then manufacturing precision is maintained, but adaptability to different devices is limited
Solution Approach 1:
The system transitions from static factory-programmed control codes to dynamic automatic discovery and learning mechanisms. The controller can adaptively acquire device-specific control parameters through automatic discovery protocols or by learning from device responses, enabling the same hardware to work with various device types without reprogramming or manual configuration.
Solution Approach 2:
A standardized communication protocol and capability description language serve as intermediaries between the controller and diverse devices. This intermediary layer allows the controller to interpret device capabilities and generate appropriate control commands without needing device-specific programming, bridging the gap between fixed manufacturing and flexible adaptability.
3Ease of operation
If infrared communication is used, then one-way control is achieved, but bidirectional interaction and automatic discovery are not possible
Solution Approach 1:
Instead of the controller sending commands and hoping the device responds, the system inverts the approach by having devices actively advertise their presence and capabilities through broadcast messages. The controller passively receives these advertisements and automatically initiates pairing, enabling automatic discovery without complex handshaking protocols.
Solution Approach 2:
The system implements bidirectional communication where devices provide feedback about their capabilities, current state, and supported functions. This feedback mechanism enables the controller to automatically adapt its control strategy and allows for intelligent device pairing based on mutual compatibility assessment.
4Adaptability or versatility
If a comprehensive control code database is maintained, then device coverage is improved, but storage requirements and system complexity increase
Solution Approach 1:
The system extracts only the essential capability parameters and service type identifiers from complete control code databases. Instead of storing extensive device-specific command sets, the system stores compact capability profiles that enable automatic generation of control commands through standardized protocols, dramatically reducing storage requirements while maintaining broad device coverage.
Solution Approach 2:
Instead of storing complete control code databases for each device type, the system uses template-based capability profiles that can be copied and adapted to multiple devices. A single capability template can represent multiple devices of the same type, and the system generates device-specific control parameters dynamically based on these templates and actual device responses.
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 simplifies the interaction between controllers and devices, enabling seamless control of various appliances without setup, enhancing interoperability, and allowing remote access and control, thus improving user convenience and manufacturer flexibility.
Implementation Method 1
a first device having a processor, memory, a communication mechanism and a proximity sensor
Data Source
AI summary
An arrangement for managing bi-directional wireless communication between a controller and a plurality of controllable-devices wherein each controllable-device is able to provide operable function specific instructions to the controller as to how it would like to be operated by the controller and wherein a proximity mechanism means provides bidirectional communications over a distance of a few centimeters between the controller and the or each controllable-device.