Autonomous Mobile Reconnection Using Path Retracing and Dead Zone Data

The AMD records disconnection information including location data, mission status, and environmental conditions before actually disconnecting. This preliminary recording ensures that when disconnection occurs, the system already has the necessary information to resume operations without data loss, thus resolving the contradiction between maintaining connection reliability and preventing information loss.

The system implements a feedback mechanism where the AMD continuously monitors connection status and automatically initiates reconnection procedures when disconnection is detected. The recorded disconnection information is transmitted to the controller upon reconnection, providing feedback about the disconnection event and enabling the controller to optimize future navigation paths to avoid similar obstructions.

Before disconnecting, the AMD performs preliminary actions by recording its current state, location, and mission progress in local memory. This ensures that even when operating autonomously without controller connection, the device maintains awareness of its mission status and can make informed decisions, thereby maintaining mission completion reliability while enjoying device autonomy.

The AMD is equipped with self-service capabilities to handle disconnections autonomously. It automatically records disconnection information, determines reconnection strategies, and manages the reconnection process without requiring continuous controller intervention. This self-service approach maintains mission reliability while preserving device autonomy during disconnection periods.

The AMD records its trajectory and location data continuously during normal operation, creating a digital trail of its path. When disconnection occurs, it uses this pre-recorded path information to efficiently retrace its steps to the last known connection point, rather than performing exhaustive search patterns. This preliminary path recording significantly reduces the time required for reconnection while maintaining high success rates.

The system replaces traditional mechanical navigation methods with computational approaches. Instead of using complex physical sensors and trial-and-error navigation to find the controller, the AMD uses recorded GPS coordinates, wireless signal strength maps, and path algorithms to computationally determine and execute the optimal reconnection path, thereby minimizing mission time loss.