---
publication_id: "OT-2026-000001496"
title: "Body and pallet obstacle avoidance detection device of four-way shuttle and operating method therefor"
published_at: "2026-09-15T19:06:13.824010Z"
canonical_url: "https://opentechnical.org/p/OT-2026-000001496"
categories:
  - "material-handling/conveying-systems"
keywords:
  - "b65g1/04"
  - "b65g1/04"
  - "b65g1/0492"
  - "b65g1/0492"
  - "b65g1/1375"
  - "b65g1/1375"
---

# Body and pallet obstacle avoidance detection device of four-way shuttle and operating method therefor

## Abstract

An obstacle avoidance and detection device for a vehicle body of a four-way shuttle and a pallet, and a working method thereof are provided. The device includes a four-way shuttle, pallets with goods, and Y direction tracks and an X direction track that are interlaced horizontally and longitudinally. The four-way shuttle can operate in track directions of the Y direction tracks and the X direction track. Shelf supports are arranged on two sides of the Y direction tracks. A vehicle body of the four-way shuttle is provided with distance sensors on front and rear sides in both an X direction and a Y direction. A jacking structure of the four-way shuttle is provided with distance detection sensors on front and rear sides in the Y direction. Collisions between the four-way shuttle and an obstacle or the pallets are avoided.