Published Technical Disclosure Archive

Autonomous Smart Luggage: Advanced Control & Movement Tech

Publication ID: 24-11857050_0001_PTD
Published: October 27, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Autonomous Smart Luggage: Advanced Control & Movement Tech,” Published Technical Disclosure No. 24-11857050_0001_PTD, Published October 27, 2025, available at https://archive.pr1or.art/24-11857050_0001_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,050.

Background and Problem Solved

The original smart luggage case patent (CN 201810651902.X, CN 201810895866.1, and CN 201810896546.8) introduced a novel concept for autonomous luggage transportation. However, it had limitations in terms of control, safety, and adaptability to various terrains. The present invention addresses these limitations by introducing advanced control systems, regenerative braking, and optimized movement capabilities.

Novelty and Inventive Step

The present invention introduces several novel features that distinguish it from the original patent, including the advanced control system, regenerative braking, and optimized movement capabilities. These features provide a significant improvement in terms of safety, efficiency, and adaptability, making the invention non-obvious and innovative compared to the prior art.

Alternative Embodiments and Variations

Alternative embodiments of the invention could include different gear system configurations, varying sensor types, or alternative communication protocols. Additionally, the invention could be adapted for use in various industries, such as logistics, healthcare, or hospitality.

Potential Commercial Applications and Market

The enhanced smart luggage case has significant commercial potential in the travel and tourism industry, as well as in related industries such as logistics and hospitality. The invention's advanced control systems, enhanced safety features, and optimized movement capabilities make it an attractive solution for travelers and businesses seeking efficient and convenient luggage transportation solutions.

Field of Art

Mechanical engineering, specifically smart luggage and robotic mobility systems, focusing on automated wheeled transportation devices with advanced control mechanisms

Person of Ordinary Skill (PHOSITA) Profile

An engineer with expertise in mechanical design, robotics, embedded systems, and transportation technology, familiar with mechatronic systems, motion control, and adaptive mobility solutions

Obviousness Rationale

A person of ordinary skill would recognize that the PTD's variations represent predictable engineering extensions of the source patent's core smart luggage technology. The disclosed improvements in control systems, energy management, and sensor integration are logical progressions that would be apparent to a skilled practitioner seeking to enhance the original design's functionality and performance.

Obvious Combinations & Variations

Source Patent Element
Power wheel with swinging device and driving mechanism using electric motor
PTD Variation
Adding a gear system to enable higher rotational speed differential between power and auxiliary wheels
Obviousness Reasoning
Modifying gear ratios is a standard engineering technique for controlling wheel speed, representing a predictable design optimization within a known mechanical system
Source Patent Element
Luggage case with mechanical mobility system
PTD Variation
Implementing regenerative braking to capture and convert kinetic energy
Obviousness Reasoning
Energy recovery techniques are well-known in transportation engineering, representing an obvious improvement to increase system efficiency using standard electrical and mechanical principles
Source Patent Element
Smart luggage with basic driving mechanism
PTD Variation
Adding sensor-based terrain detection and adaptive speed/direction control
Obviousness Reasoning
Integrating environmental sensing and adaptive control is a predictable enhancement in robotic and smart mobility systems, utilizing standard sensor and control technologies
Source Patent Element
Mechanical luggage transportation device
PTD Variation
Implementing health monitoring system tracking temperature, humidity, and vibration
Obviousness Reasoning
Condition monitoring is a standard engineering approach for tracking device performance, representing an obvious extension of existing diagnostic and sensing technologies
Source Patent Element
Basic smart luggage control system
PTD Variation
Adding communication unit for real-time status reporting and user notifications
Obviousness Reasoning
Wireless communication and user notification are standard features in modern smart devices, representing a predictable technological progression
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857050 and the disclosed variations, a person having ordinary skill in the art would find the claimed technical improvements obvious and lacking inventive step. The published technical disclosure demonstrates that the proposed modifications represent straightforward engineering solutions using known techniques, predictable design choices, and standard technological approaches within the field of smart mobility systems.

Original Patent Information

Patent NumberUS 11,857,050
TitleSmart luggage case and a method for controlling the operation of an assisting luggage case
Assignee(s)Changzhou Airwheel Technology Co., Ltd.