RF Protocol Bridge for Multi-Device Interfacing
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Consumer products with remote access capabilities often operate on different radio frequencies and communication protocols, leading to clutter and operational cumbersome, as each device requires a unique corresponding device to interpret transmissions, limiting convenience.
Innovation Solution
A compact, cost-effective apparatus with multiple protocol modules that scan, decode, and translate signals across various radio frequencies and modulation schemes, enabling communication between devices with different protocols and frequencies, and allowing for dynamic upgrades to accommodate new devices.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple unique radio frequency devices are used to interface with different protocols and frequencies, then device compatibility is improved, but device complexity and clutter increase
Solution Approach 1:
The patent implements a single radio frequency interface apparatus that can operate with multiple different communication protocols and frequencies simultaneously. The system uses a protocol identification module to detect which protocol is being used and automatically configures itself to handle that protocol, eliminating the need for multiple separate interface devices. This universal approach allows one device to replace what would traditionally require several different devices.
Solution Approach 2:
The radio frequency interface apparatus acts as an intermediary between the controller and various third-party devices using different protocols. It receives signals from devices using proprietary protocols, translates them into a universal format, and forwards them to the controller. This intermediary function enables compatibility without requiring changes to the original devices or the controller.
2Adaptability or versatility
If protocol scanning and translation is performed for all possible devices, then adaptability is improved, but scanning time and resource usage increase
Solution Approach 1:
The system performs preliminary actions by maintaining a pre-configured library of known communication protocols and their characteristics. When a device is connected, the system checks against this pre-existing knowledge base rather than having to discover everything from scratch. This preliminary preparation significantly reduces the time required to identify and translate protocols.
Solution Approach 2:
The protocol identification module uses heuristic methods to quickly scan and identify protocols by examining key signature patterns and preamble structures. Rather than performing exhaustive analysis of every possible protocol feature, the system skips directly to identifying the most distinctive characteristics, rapidly determining which protocol is in use and proceeding with translation.
3Adaptability or versatility
If the apparatus supports a wide range of frequencies and modulation schemes, then versatility is improved, but manufacturing complexity and cost increase
Solution Approach 1:
The radio frequency interface uses dynamically reconfigurable components that can adjust their operating parameters based on the detected protocol and frequency requirements. The system can change its modulation scheme, frequency, and protocol handling in real-time through software control, rather than requiring multiple fixed-function hardware circuits. This dynamic approach allows wide versatility while maintaining a relatively simple hardware architecture.
Data Source
AI summary
An apparatus for interfacing with devices using different communication protocols. The apparatus may scan a range of known frequencies for a communication protocol. The apparatus may decode and translate the communication protocol into a common interface language. The apparatus may include a pair of separate and co-located transceivers to accomplish the interface.