Home Monitoring Wireless Communication Mode Selection
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Solution Overview
Problem
Existing home interior monitoring systems face low convenience due to the requirement of a wireless router for data communication between the master device and smartphone, limiting direct communication without the router.
Innovation Solution
The system determines the mode of wireless communication based on the smartphone's connection status, allowing initial setting of communication between the master device and smartphone regardless of the wireless router's presence, and registers the necessary setting information for direct or router-mediated communication.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a wireless router is registered in the master device for data communication, then data transmission between master device and smartphone is enabled, but direct communication without the wireless router becomes impossible
Solution Approach 1:
The system dynamically switches between two communication modes: direct communication mode (when no wireless router is present) and wireless router-mediated communication mode (when a wireless router is available). The master device and smartphone can adaptively select the appropriate communication path based on the presence or absence of a wireless router, ensuring both reliability and versatility in different deployment scenarios.
Solution Approach 2:
The communication system is designed to support multiple communication functions: direct peer-to-peer communication between master device and smartphone, and indirect communication through a wireless router. This multi-functional design allows the system to operate effectively whether or not a wireless router is present in the environment, eliminating the limitation of single-mode communication systems.
2Ease of operation
If direct wireless communication between master device and smartphone is enabled, then convenience is improved, but compatibility with router-mediated networks is reduced
Solution Approach 1:
The system implements dynamic communication mode selection that automatically adapts to the network environment. When a wireless router is detected, the system switches to router-mediated communication mode for better network compatibility. When no router is present, it automatically uses direct communication mode for convenient setup. This dynamic adaptation resolves the contradiction between convenience and compatibility.
Solution Approach 2:
The wireless router serves as an optional intermediary in the communication path. The system is designed to function with or without this intermediary component. When the router is present, it mediates the communication between master device and smartphone, providing network compatibility. When absent, the master device and smartphone communicate directly, maintaining ease of operation.
3Reliability
If the system requires wireless router for communication, then network stability is improved, but initial setup complexity increases
Solution Approach 1:
The system performs preliminary detection of the wireless router presence during the initial setup phase. Based on this detection, it automatically configures the appropriate communication mode before actual data transmission begins. This preliminary action eliminates the need for users to manually configure complex network settings, reducing setup complexity while ensuring communication stability.
Solution Approach 2:
The system automatically detects the network environment and configures the communication mode without requiring user intervention. The master device and smartphone perform self-configuration by detecting whether a wireless router is present and automatically selecting the appropriate communication path. This self-service capability reduces initial setup complexity while maintaining communication reliability.
Data Source
AI summary
In a case of a connection destination of a master device in wireless communication not being registered in the master device, a smartphone, at the start of setting of the registration, determines a mode of wireless communication with the master device (specifically, a router connection mode or a soft AP mode) according to whether or not wireless communication is performed through a wireless router and acquires setting information related to the connection destination corresponding to the determined mode of wireless communication. The smartphone sends a message indicating that wireless communication will be performed in the determined mode of wireless communication and sends the setting information related to the connection destination corresponding to the mode of wireless communication to the master device. The master device registers the setting information that is sent from the smartphone and related to the connection destination corresponding to the mode of wireless communication.