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Open-source purpose-built robots

If one scout drone feeds ground treaters in a pipeline, can a held fleet beat inline weeding robots?

research/osrobot-pipeline

If one scout drone feeds ground treaters in a pipeline, can a held fleet beat inline weeding robots? One scout keeps only 1.0 to 1.3 treaters busy; overlapping the stages cuts the held-pair penalty to 1.04 at 0.72 ha fields and 0.86 at 1.62 ha, still losing on small fields. Assumed prices; scheduling over osrobot-pairprice's fits.

9 tests

What it found

A stdlib scheduling follow-up to osrobot-pairprice using its fitted per-field minutes (no new simulation; every price an assumed round number). Set-up and battery swaps make the scout nearly as slow as the treater, so one scout keeps only 0.99 to 1.33 treaters busy and the cheapest pipeline is always one scout with one treater. Overlapping the stages cuts the held-pair penalty to 1.04 times the inline fleet at 0.72 ha fields (32 fields) and 0.86 at 1.62 ha, from 1.34 and 1.16; at 0.18 ha it stays 1.48 to 1.81 times. Extra treaters finish sooner but raise cost per hectare (13.92 to 24.56 USD for 1 to 5). Stylised: deterministic, equal fields, no weather or failures.

A figure from its own output

Figure produced by research/osrobot-pipeline: ratio
osrobot-pipeline/experiments/ratio.svg, written by the project's own experiment code.

Paper, code and results

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Produced with AI assistance (Claude). Results are from the code in this repository and are simulated or stylised unless the abstract says otherwise; nothing here implies affiliation with or endorsement by any lab, researcher or company cited. MIT licensed.