---
publication_id: "OT-2026-000000116"
title: "Transport system"
published_at: "2026-09-15T19:02:30.387617Z"
canonical_url: "https://opentechnical.org/p/OT-2026-000000116"
categories:
  - "sensors-controls-machine-vision/industrial-control"
keywords:
  - "g05d1/243"
  - "b60p3/06"
---

# Transport system

## Abstract

A transport system according to the present disclosure includes a mobile robot that moves with a wagon mounted thereon, the wagon having a plurality of convex portions that protrude downward. The mobile robot includes a platform that has a mounting surface on which the wagon is placed and that enters under the wagon, a raising and lowering mechanism that raises and lowers the platform to deliver the wagon, a plurality of concave portions provided corresponding to the plurality of convex portions of the wagon, an optical sensor provided on a side surface of at least one concave portion among the plurality of concave portions, and a detection unit that detects that at least one of the plurality of convex portions is inserted into the at least one concave portion according to a detection result of the optical sensor.