Home Automation Scene Controller for Multi-Protocol Device Integration
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Solution Overview
Problem
Home automation systems face challenges in integrating diverse devices due to different communication protocols and the complexity of setting up and managing multiple applications, leading to difficulties in aggregating and coordinating various smart devices within a single system.
Innovation Solution
A home automation system that includes a scene controller capable of obtaining user-defined scenes, determining compatible devices, and implementing scenes without prior knowledge of specific devices, while also offering a user interface for selection and notification, and the ability to suggest additional devices if necessary, using a hub device that communicates directly with addressable devices via various protocols.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple different communication protocols are used for different devices, then device compatibility and functionality are improved, but system complexity and integration difficulty increase
Solution Approach 1:
The patent employs a scene controller as an intermediary device that translates between different communication protocols. The controller receives commands from one protocol and converts them to the appropriate protocol for the target device, enabling multi-protocol support without requiring each device to speak every protocol. This mediator approach resolves the contradiction by maintaining device compatibility through protocol translation while keeping the overall system architecture manageable.
Solution Approach 2:
The scene controller is designed with multi-functionality to handle multiple communication protocols (WiFi, Bluetooth, Zigbee, Z-Wave) within a single device. This universal controller can adapt to different device types and protocols, providing broad compatibility without requiring separate specialized controllers for each protocol, thus reducing overall system complexity.
2Adaptability or versatility
If multiple separate applications are used to control different devices, then device-specific functionality is improved, but ease of operation and user convenience deteriorate
Solution Approach 1:
The patent merges multiple device control functions into a single unified application interface. Users can control various devices through one application rather than switching between multiple separate applications. The scene controller consolidates control capabilities, allowing users to manage all devices from a single point of access, thereby improving ease of operation while maintaining comprehensive device control.
Solution Approach 2:
The unified application provides multi-functional control capabilities, allowing users to control different device types (lights, thermostats, locks, etc.) through a single interface. This universal control approach eliminates the need for users to learn and switch between multiple applications, significantly improving user convenience while preserving device-specific control features.
3Ease of operation
If device aggregation is attempted through service providers, then ease of operation is improved, but adaptability to advanced hardware and software deteriorates
Solution Approach 1:
The system enables users to self-configure and aggregate their own devices without being locked into a specific service provider's ecosystem. Users can add and control various devices from different manufacturers through the unified scene controller, allowing them to access advanced hardware and software features while maintaining consolidated control. This self-service approach gives users flexibility to choose and upgrade components independently.
Data Source
AI summary
A home automation system may include addressable devices and device scene controller. The controller may obtain a first desired scene including a first trigger action and responsive event and present a first user-selectable list of addressable devices capable of implementing the first desired scene. The controller may determine the first user-selected addressable devices, and, upon the first trigger event, perform the first responsive event using the first user-selected addressable devices. The controller may obtain from the cloud a second desired scene including a second trigger action and responsive event, present a second user-selectable list of corresponding addressable devices capable of implementing the second desired scene, determine the second user-selected addressable devices, and upon the second trigger event, perform the second responsive event using the second user-selected addressable devices. When the addressable devices are incapable of implementing the scene, the controller may present a purchase offer for an additional addressable device.