US Patent 11013164 Index-based planting consistency tracking

A system, method, and device for displaying spacing information of discharged seeds. A seed disc may be configured to rotate at a disc velocity to discharge seeds. A seed sensor may be configured to generate a first signal indicative of a discharge time of a seed. A drive module may be operably coupled to the seed disc and may be configured to generate a second signal indicative of the disc velocity of the seed disc. A discharge time for the discharged seeds may be determined based on the first signal and/or the disc velocity of the seed disc may be determined based on the second signal. A seed disc index may be determined for discharged seeds based on the disc velocity of the seed disc and the discharge time for the seed. Spacing information may be determined for the seeds by comparing the determined seed disc indexes.