Curbside UAV Payload Pickup Using an Autoloader
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Solution Overview
Problem
Current systems for unmanned aerial vehicles (UAVs) lack efficient methods for autonomous package delivery and retrieval, particularly in navigating to and from designated locations with precision and safety.
Innovation Solution
The implementation of a system that includes an autoloader device for loading payloads onto UAVs, a payload retrieval apparatus with an extending member and tether mechanism for secure payload handling, and a computing system for navigating UAVs to pick up payloads from the autoloader and deliver them to specific locations, utilizing communication signals and sensors for precise navigation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If an autoloader device is used for autonomous payload loading, then productivity is improved, but device complexity increases
Solution Approach 1:
The autoloader device automatically detects when a payload has been loaded through communication signals from the item provider, eliminating the need for manual verification and enabling autonomous operation. The system self-manages the loading process through automated detection and coordination with UAVs.
Solution Approach 2:
The system uses communication signals between the item provider and the control system to provide feedback on payload loading status. This feedback mechanism enables the system to automatically determine when loading is complete and coordinate with UAVs for pickup, improving autonomous operation while managing complexity through information flow.
2Measurement precision
If UAV navigation to designated locations is implemented, then delivery precision is improved, but device complexity increases
Solution Approach 1:
A control system acts as an intermediary between the item provider, UAVs, and delivery locations. This central coordinator manages navigation instructions, payload assignments, and communication signals, enabling precise delivery without requiring complex navigation systems in each individual component.
Solution Approach 2:
The system uses communication signals and sensor data to provide feedback on UAV position and payload status, enabling precise navigation to designated locations through continuous monitoring and adjustment coordinated by the central control system.
3Productivity
If multiple UAVs are coordinated for payload pickup, then productivity is improved, but device complexity increases
Solution Approach 1:
The control system serves multiple functions: it manages item provider communication, coordinates multiple UAVs, monitors payload status, and handles delivery coordination. This universal control platform improves productivity by managing the entire system through a single coordinated mechanism rather than separate control systems for each function.
Data Source
AI summary
A delivery method using curbside payload pickup by a UAV is provided. The method includes providing instructions to cause physical loading of a payload onto an autoloader device for subsequent UAV transport of the payload. A communication signal is received indicating that the autoloader device has been physically loaded with the payload. A UAV from a group of one or more UAVs is selected to pick up the payload from the autoloader device. Instructions are provided to cause the selected UAV to navigate to the autoloader device to pick up the payload and transport the payload to a delivery location.