IoT Gateway Protocol Translation for Plug-and-Play Connectivity
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Solution Overview
Problem
Current IoT platforms face challenges in achieving plug-and-play and point-to-multipoint communication due to differences in industrial standards, communication protocols, and physical connections among IoT devices, leading to segmented networks, increased complexities, and inefficiencies.
Innovation Solution
An IoT platform with a network of IoT servers and managers that detect and configure communication protocols and physical connections to establish plug-and-play and point-to-multipoint communication environments, using a control webapp to create virtual nodes and manage data analytics and artificial intelligence.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If IoT devices use different industrial standards and communication protocols, then device diversity and functionality are improved, but communication compatibility and network connectivity deteriorate
Solution Approach 1:
The patent introduces a gateway device as an intermediary between IoT devices with different protocols. The gateway translates messages between various protocols (MQTT, CoAP, HTTP, TCP, UDP) and a standardized internal format, enabling communication compatibility without requiring all devices to use the same protocol. This resolves the contradiction by maintaining device diversity while ensuring reliable communication through protocol translation.
Solution Approach 2:
The gateway device is designed with multi-functionality to handle multiple communication protocols simultaneously. It can act as an MQTT broker, CoAP server, HTTP server, TCP server, and UDP server, allowing it to interface with devices using different protocols. This universal capability enables the system to support diverse devices while maintaining unified management and communication standards.
2Adaptability or versatility
If proprietary protocols are used in IoT devices, then device-specific functionality is improved, but ease of integration and plug-and-play capability deteriorate
Solution Approach 1:
The system implements automatic device discovery and registration mechanisms where devices can connect using their native protocols and be automatically recognized by the gateway. The gateway automatically registers devices, assigns identifiers, and configures communication parameters without requiring manual setup. This self-service capability maintains device-specific functionality while dramatically simplifying integration processes.
3Reliability
If standardization efforts are pursued across different industries, then communication compatibility is improved, but adaptability to specific industry requirements deteriorates
Solution Approach 1:
The architecture segments the communication system into two layers: a standardized translation layer in the gateway that ensures compatibility, and device-specific protocol layers that maintain industry adaptability. Each industry-specific device communicates through its native protocol to the gateway, which handles the standardization. This segmentation allows simultaneous support for communication compatibility and industry-specific requirements.
4Reliability
If complete platforms are built from ground up for new IoT devices, then system reliability is improved, but deployment time and complexity deteriorate
Solution Approach 1:
The gateway device is pre-configured with support for multiple communication protocols and translation rules before deployment. Rather than building complete platforms from scratch for each device, the gateway already contains the necessary protocol stacks and translation capabilities. This preliminary preparation significantly reduces deployment time while maintaining system reliability through proven, pre-tested protocol implementations.
Data Source
AI summary
An Internet of Things (IoT) platform is disclosed which includes: a network; a plurality of IoT servers coupled together and serviced by the network; a plurality of IoT managers coupled to each other and to the plurality of IoT servers; and a plurality of IoT devices electrically coupled to the plurality of IoT managers, wherein the IoT servers and the IoT managers of the present invention are operable to configure a plug-and-play and point to multipoint communication environment where the plurality of IoT devices, the plurality of IoT servers, and the plurality of IoT managers communicate with one another in a plug-and-play manner and in a point to multipoint manner regardless of their physical connections, industrial standards, and communication protocols.