Multimodal Payload Control With Separate Channels for Restricted Loads
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Solution Overview
Problem
Existing uncrewed vehicle systems face challenges in safely managing both restricted (kinetic) and unrestricted (non-kinetic) payloads, as they require distinct control mechanisms to prevent accidental activation while enabling quick and efficient deployment when needed.
Innovation Solution
A multimodal payload control mechanism that includes a payload management system capable of detecting whether a payload is restricted or unrestricted. This system establishes separate communication channels for each type of payload, ensuring that restricted payloads are not accidentally activated while allowing for efficient operation when required.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If restricted payloads are electrically connected to vehicle controls to enable control, then ease of operation is improved, but safety deteriorates due to risk of accidental activation
Solution Approach 1:
The control system is segmented into two distinct communication channels: a first channel for unrestricted payloads and a second channel for restricted payloads. This segmentation allows each channel to have dedicated safety protocols and control mechanisms, enabling ease of operation while maintaining safety through isolated control paths.
Solution Approach 2:
A payload management system acts as an intermediary between the operator and the payloads. This intermediary automatically detects payload types, routes commands through appropriate communication channels, and enforces safety protocols, thereby maintaining both ease of operation and safety without requiring manual intervention.
2Reliability
If separate control mechanisms are used for restricted and unrestricted payloads, then safety is improved, but device complexity increases
Solution Approach 1:
The payload management system is designed with multi-functionality to handle both restricted and unrestricted payloads through a single integrated system. It automatically detects payload types and configures appropriate communication channels, providing universal control that maintains safety without requiring separate physical control systems for each payload type.
Solution Approach 2:
The control system dynamically configures communication channels based on detected payload types. When a restricted payload is detected, the system automatically establishes secure communication through the second channel with enhanced safety protocols. This dynamic adaptation allows the system to maintain safety only when needed, reducing overall complexity.
3Reliability
If restricted payloads use a separate communication channel, then safety is improved, but loss of time increases due to additional configuration steps
Solution Approach 1:
The payload management system performs preliminary detection of payload types automatically upon attachment. By pre-configuring the appropriate communication channel before operator intervention, the system eliminates manual configuration steps and reduces time loss while maintaining safety through pre-established secure channels for restricted payloads.
Solution Approach 2:
The system provides self-service by automatically detecting payload types and configuring communication channels without operator intervention. This self-configuration capability maintains safety through automatic routing to appropriate channels while eliminating the time loss associated with manual setup procedures.
4Ease of operation
If unrestricted payloads draw power from vehicle controls, then ease of operation is improved, but device complexity increases
Solution Approach 1:
The system merges power delivery and payload type detection into a single electrical connection interface. By combining these functions, the system maintains ease of operation with a single plug-and-play connection while managing complexity internally through integrated detection and routing logic in the payload management system.
Data Source
AI summary
Methods and systems are described herein for a payload management system that may detect that a payload has been attached to an uncrewed vehicle and determine whether the payload is a restricted payload or an unrestricted payload. Based on determining that the payload is an unrestricted payload, the payload management system may establish a connection between the payload and the operator using a first communication channel that has already been established between the uncrewed vehicle and the operator. Based on determining that the payload is a restricted payload, the payload management system may establish a connection between the payload and operator using a second communication channel. The payload management system may listen for restricted payload commands over the second communication channel, and when a payload command is received via the second communication channel, the payload command may be executed using the restricted payload.