Neuromorphic computing for attitude estimation onboard quadrotors

نویسندگان

چکیده

Compelling evidence has been given for the high energy efficiency and update rates of neuromorphic processors, with performance beyond what standard Von Neumann architectures can achieve. Such promising features could be advantageous in critical embedded systems, especially robotics. To date, constraints inherent robots (e.g., size weight, battery autonomy, available sensors, computing resources, processing time, etc.), particularly aerial vehicles, severely hamper fully-autonomous on-board control, including sensor state estimation. In this work, we propose a spiking neural network (SNN) capable estimating pitch roll angles quadrotor highly dynamic movements from 6-degree freedom Inertial Measurement Unit (IMU) data. With only 150 neurons limited training dataset obtained using real world setup, shows competitive results as compared to state-of-the-art, non-neuromorphic attitude estimators. The proposed architecture was successfully tested on Loihi processor estimate when flying. Our show robustness estimation pave way towards energy-efficient, fully autonomous control quadrotors dedicated systems.

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ژورنال

عنوان ژورنال: Neuromorphic computing and engineering

سال: 2022

ISSN: ['2634-4386']

DOI: https://doi.org/10.1088/2634-4386/ac7ee0