Wearable Gesture Control for Tracking Goods Handling Vehicles

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Warehouse operations face challenges in productivity and labor efficiency due to the need for skilled operators to manually control goods handling vehicles like forklifts and pallet stackers, especially during labor shortages.

Innovation Solution

A wearable remote control device with a control interface, communication module, actuation interface, and tracking module that allows users to control and track the movement of goods handling vehicles using hand gestures and actuators, enabling remote operation and automatic path following.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If manual operation of goods handling vehicles is used, then skilled operators are required which reduces productivity during labor shortages, but remote control operation requires complex control systems and tracking modules

Engineering Contradiction:
Improvewarehouse operating productivityVSAvoidcontrol system complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The patent replaces manual mechanical operation with a wearable remote control device that uses gesture recognition and tracking modules. The control interface detects hand gestures and converts them into control signals, substituting the mechanical steering wheel and manual controls with sensor-based gesture detection, thereby enabling remote operation without requiring skilled operators on-site

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The wearable remote control device acts as an intermediary between the operator and the goods handling vehicle. It includes a tracking module that determines the operator's position and a control interface that translates gestures into vehicle control commands, serving as a mediating system that enables remote operation while managing the complexity through modular design

Inventive Principle:
Principle #24Intermediary (Mediator)

2Ease of operation

If dedicated skilled operators are required for each goods handling vehicle, then labor costs increase during shortages, but remote control operation requires advanced tracking and gesture detection systems

Engineering Contradiction:
Improveoperation simplicityVSAvoidtracking and gesture detection system complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The patent replaces complex manual control operations with gesture-based control. The control interface detects hand gestures through sensors and converts them into vehicle control commands, simplifying the operation to natural hand movements while the system handles the complexity of translation and execution automatically

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The wearable remote control device includes integrated gesture recognition and tracking capabilities that automatically detect and process control commands without requiring additional equipment or complex setup. The system self-manages the tracking and gesture detection functions through integrated modules, reducing operational complexity

Inventive Principle:
Principle #25Self-service

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

Enhances warehouse productivity by allowing single-user operation of goods handling vehicles, reducing labor dependency and improving safety through precise control and tracking functionality.

Implementation Method 1

a gesture sensing module configured for detecting a predetermined hand gesture performed by the user's hand

Methodology Applied
Scientific EffectGravitation: Gravitation

Implementation Method 2

the gesture sensing module comprises a gyroscope

Methodology Applied
Scientific EffectAcceleration: Accelerometer

Data Source

PatentUS12061471B2Wearable remote control device and tracking system
Publication Date: 2024.08.13 LOGISTICS & SUPPLY CHAIN MULTITECH R&D CENT LTD
  • US12061471B2 patent drawing
  • US12061471B2 patent drawing

AI summary

A wearable remote control device 1 for controlling a movable equipment 10 includes a wearable carrier 2 adapted for being worn on a user's hand, a control interface 3 configured for converting user's input into instructions; a communication module 4 configured for sending the instructions receivable by the movable equipment 10, an actuation interface 5, and a tracking module 6 configured for being actuated by the actuation interface 5. The actuation interface 5 includes an actuation module 51 adapted for being actuated by the user's hand, and a gesture sensing module 52 configured for detecting a predetermined hand gesture. Upon the actuation module 51 is actuated, the actuation interface 5 provides a tracking signal 61 receivable by the movable equipment 10 for determining a traveling path with respect to movements of the wearable remote control device 1.