Drone Calibration Platform for Automated Multi-Drone Sensor Setup
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Solution Overview
Problem
Conventional drone calibration methods are cumbersome and require manual operation for each drone, making it difficult to calibrate multiple drones simultaneously, especially for beginners, and increasing preparation time for industrial drone flights.
Innovation Solution
A drone calibration system comprising a flight control unit, calibration control unit, and calibration reference unit that automates the calibration process by setting reference values, creating attitude implementation commands, and rotating the calibration reference unit along axes to execute IMU and compass calibrations, allowing for simultaneous calibration of multiple drones without manual intervention.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual calibration method is used for each drone, then calibration accuracy can be ensured, but calibration time and operational complexity increase significantly when multiple drones need to be calibrated simultaneously
Solution Approach 1:
The system divides the calibration process into separate functional modules: flight control unit, calibration control unit, and calibration reference unit. Each module handles specific calibration tasks independently, allowing parallel calibration of multiple drones without interfering with each other, thus improving efficiency while maintaining accuracy
Solution Approach 2:
The calibration system is designed as a universal platform that can simultaneously calibrate multiple drones with different configurations. The flight control unit and calibration reference unit serve multiple drones concurrently, eliminating the need for separate manual calibration processes for each drone
2Productivity
If automated calibration system is implemented, then calibration efficiency improves, but system complexity and initial setup requirements increase
Solution Approach 1:
The calibration control unit acts as an intermediary between the flight control unit and calibration reference unit, managing the calibration process automatically. This intermediary layer handles the complexity of coordinating multiple components, making the overall system easier to operate while maintaining high calibration throughput
Solution Approach 2:
The system performs self-calibration through automated feedback loops where the calibration control unit monitors sensor data from the calibration reference unit and automatically adjusts parameters. This self-service capability reduces the need for complex manual configuration and intervention, simplifying operation while maintaining high productivity
3Reliability
If comprehensive sensor calibration is performed, then flight safety and reliability improve, but calibration time and preparation requirements increase
Solution Approach 1:
The system performs comprehensive sensor calibration before actual flight operations through automated pre-flight calibration sequences. The calibration reference unit pre-establishes accurate reference values for all sensors, ensuring flight safety is maintained while reducing on-site preparation time through advance calibration
Solution Approach 2:
The calibration system maintains continuous operation during the calibration process, with the calibration reference unit continuously providing reference data while the flight control unit continuously adjusts sensor readings. This continuous calibration approach ensures comprehensive safety checks are performed efficiently without unnecessary interruptions, reducing overall preparation time while maintaining high reliability
Data Source
AI summary
Disclosed are a system for drone calibration related to calibration that is required prior to flying a drone, and a method therefor. According to the present invention, there is an effect of improving the convenience of a calibration operation required for flying a drone, and in addition, when multiple drones have to be flying at the same time, there is an effect of allowing the drone to be easily calibrated without manually calibrating each of the multiple drones.