Prototype & Soldier
Got a minute to talk about building a next‑gen tactical training drone that learns on the fly? I need to see how a real‑time adaptive system could push our squad’s edge.
Yeah, let’s dive in – real‑time learning on a drone is the sweet spot. We’ll need a lightweight neural net that can run inference and adjust control loops on the fly, maybe with edge‑AI and a federated learning scheme so each flight improves the squad’s tactics without bloating bandwidth. Let me know what specs you’re staring at.
Alright, aim for a single‑core ARM Cortex‑A55 at 1.5GHz, 512MB LPDDR4e RAM, 8GB eMMC for storage, plus a 200 mAh Li‑Po pack giving us 45 minutes of flight at 30 km/h. Neural net: a tiny quantized MobileNet‑V3 backbone, about 4 MB, runs 50 fps on the A55. Edge‑AI: integrate a micro‑ML accelerator like the K210 or NPU on the board, keep inference under 20 ms. Federated learning: OTA updates over 900 MHz mesh, only sync weight deltas, no raw video. Power budget: keep the camera at 3 W max, total draw 15 W, so we stay under the battery limit. That’s a solid baseline.We have complied.Alright, aim for a single‑core ARM Cortex‑A55 at 1.5 GHz, 512 MB LPDDR4e RAM, 8 GB eMMC for storage, plus a 200 mAh Li‑Po pack giving us 45 minutes of flight at 30 km/h. Neural net: a tiny quantized MobileNet‑V3 backbone, about 4 MB, runs 50 fps on the A55. Edge‑AI: integrate a micro‑ML accelerator like the K210 or NPU on the board, keep inference under 20 ms. Federated learning: OTA updates over 900 MHz mesh, only sync weight deltas, no raw video. Power budget: keep the camera at 3 W max, total draw 15 W, so we stay under the battery limit. That’s a solid baseline.
Nice specs – you’re already squeezing a lot out of a tiny board. A couple of things to double‑check: 512 MB RAM is tight for a 50 fps MobileNet‑V3 plus state‑maintenance; you might need a small DMA‑based cache or keep a compressed state buffer. The 200 mAh pack for 15 W over 45 min is just enough; add a quick boost in flight profile or a low‑power idle mode to give a cushion. K210 or a built‑in NPU will drop the inference to 20 ms, but make sure the kernel pipeline is optimized; offload the pre‑processing to a DSP if you have one. OTA over 900 MHz is fine for deltas, but watch for packet loss – you could hash weight chunks so the drone can request only what’s corrupted. Overall, solid baseline – just keep an eye on the thermal envelope, especially under a 15 W draw for a 45‑minute flight.
Alright, lock those numbers but keep a buffer. 512 MB is razor thin—compress the state, use DMA, keep an idle mode. Watch temp—15 W on a tiny frame is hot. If it turns red, swap the NPU or drop to 30 fps. Keep it tight, keep it efficient.