IoT Management Agent for Universal Device Registration
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Solution Overview
Problem
Current IoT device registration processes are cumbersome, requiring users to fill out personal information and download multiple apps for different manufacturers, leading to a lack of standardization and convenience in managing and controlling multiple IoT devices.
Innovation Solution
A communication system with a management device and an agent that facilitates registration by obtaining a key hash from cloud servers, encrypting management information, and enabling unified control of IoT devices through a single interface, allowing voice commands and QR/barcode scanning for identification and control.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If users register each IoT device from different manufacturers separately through multiple apps and websites, then each device can be controlled individually, but the registration process becomes cumbersome and time-consuming
Solution Approach 1:
The patent implements a universal registration platform that can register and manage IoT devices from multiple different manufacturers through a single app and website. This multi-functional system eliminates the need for users to download separate manufacturer-specific applications, thereby simplifying the registration process and reducing the time required to set up multiple devices.
Solution Approach 2:
The patent combines multiple manufacturer-specific registration systems into a single unified platform. By merging the functionality of multiple separate apps and websites into one integrated system, users can register and control all their IoT devices regardless of manufacturer through a single interface, significantly reducing registration time and operational complexity.
2Ease of operation
If a universal management system is implemented to control multiple IoT devices, then user convenience is improved, but device compatibility and security management become more complex
Solution Approach 1:
The patent introduces an intermediary component in the form of a QR code and barcode scanning mechanism that facilitates communication between the universal management system and various IoT devices. This intermediary approach allows the system to handle device compatibility and security authentication without requiring direct complex integrations with each device manufacturer's proprietary systems, thereby maintaining system manageability while achieving universal control.
3Reliability
If encryption is implemented for secure communication between management device and IoT devices, then security is enhanced, but communication overhead and processing time increase
Solution Approach 1:
The patent implements preliminary action by performing encryption key exchange and authentication through QR code and barcode scanning before actual device communication begins. This preliminary setup establishes secure encrypted channels in advance, allowing subsequent communications to proceed efficiently without repeated authentication overhead, thus balancing security requirements with communication speed.
Data Source
AI summary
A communication system includes a management device of Internet of Thing (IoT) devices and an agent communicatively coupled between the management device of IoT devices and plural cloud servers. The agent receives identification information corresponding to a first IoT device, and obtains a key hash corresponding to the first IoT device from one of the cloud servers that corresponds to the first IoT device according to the identification information, and transmits the key hash to the management device of IoT devices. The management device of IoT devices encrypts management information by utilizing the key hash and transmits the encrypted management information to the first IoT device. The management information includes a control hash. The first IoT device decrypts the management information to obtain the control hash, and encrypts a message by utilizing the control hash, and transmits the encrypted message to the management device of IoT devices.