Cellular and IP Mesh Drone Communication for Range Extension
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Solution Overview
Problem
Current drone systems face limitations in range and flexibility for command and control operations, especially in areas with limited cellular coverage, and lack efficient methods for real-time data dissemination and granular user access control.
Innovation Solution
The integration of Cellular and IP Mesh modules into drones enables seamless communication and adaptability, allowing for the creation of self-contained Ad-hoc IP Mesh networks, extended range through commercial cellular networks, and secure, centralized control of multiple drones via a single encrypted link, leveraging commercially available technologies for low-cost, high-capability solutions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Length of moving object
If drones use traditional command and control systems, then they can operate within limited range, but they cannot eliminate range limitations or operate in areas with limited cellular coverage
Solution Approach 1:
The system dynamically switches between cellular and mesh network modes based on availability. The drone automatically adapts its communication protocol depending on whether cellular coverage is present, allowing it to maintain operations across varying environmental conditions and extend its effective range beyond traditional cellular limitations.
Solution Approach 2:
The communication system integrates multiple network protocols (cellular and mesh) into a single unified platform. This multi-functional approach allows the drone to operate universally across different coverage areas, using the appropriate network type based on availability, thereby eliminating range limitations while maintaining adaptability.
2Productivity
If drones use high bandwidth communication for real-time data transmission, then they can achieve high bandwidth data dissemination, but they increase system complexity and cost
Solution Approach 1:
The mesh network acts as an intermediary communication layer that relays data between drones and control stations when direct cellular connections are unavailable. This intermediary approach enables high bandwidth data dissemination through multi-hop routing while using standardized wireless protocols, avoiding the need for complex proprietary high-bandwidth systems.
3Adaptability or versatility
If drones create self-contained Ad-hoc IP Mesh networks, then they can operate in areas without cellular coverage, but they increase device complexity
Solution Approach 1:
The mesh network implements self-organizing capabilities where drones automatically discover each other, establish connections, and route data without external configuration or control. This self-service approach enables operational flexibility in remote areas while minimizing the complexity burden, as the system configures itself dynamically based on network conditions.
4Reliability
If the system provides granular control of user access and privileges, then it enhances security and control, but it increases the complexity of access management
Solution Approach 1:
The access control system segments user privileges into distinct levels and roles, assigning specific permissions to each segment. This segmentation approach enhances security by ensuring users only access authorized functions while simplifying management through modular permission structures that can be independently configured and assigned.
Data Source
AI summary
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for control of unmanned vehicles. One of the methods includes determining, using an internet protocol mesh module, whether a peer unmanned vehicle is within a predetermined physical distance from the unmanned vehicle to enable creation of a mesh network for network communications between an unmanned vehicle and the peer unmanned vehicle, determining, using a cellular gateway module, whether the unmanned vehicle can connect to a cellular network, determining, using the available networks, a communications path between the unmanned vehicle and a control system, creating, using the communications path between the unmanned vehicle and the control system, a network connection with the control system, receiving, from the control system via the network connection, navigation commands, and using the navigation commands to control movement of the unmanned vehicle.