Autonomous Robot Inventory Imaging for Data Center Rack Tracking

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Solution Overview

Problem

Manual inventory management of computer processing systems in data centers is time-consuming and costly due to the large size of these facilities, necessitating an efficient and autonomous solution for tracking and updating the inventory of numerous objects.

Innovation Solution

An autonomous mobile robot equipped with sensors, cameras, and navigation systems that can navigate through data centers, detect and map server racks, and extract inventory information using image processing algorithms to create a detailed inventory of the systems.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If manual inventory management is performed by human operators, then the inventory can be updated regularly, but the time and expense required are considerable

Engineering Contradiction:
Improveinventory accuracyVSAvoidtime for inventory updates
Core Design Contradiction:
Measurement precisionVSLoss of time

Solution Approach 1:

The patent replaces manual mechanical inventory taking with an autonomous mobile robot equipped with cameras and image processing capabilities. The robot autonomously navigates through the data center, captures images of server racks and equipment, and uses image recognition algorithms to extract inventory information, eliminating the need for human operators to manually record inventory data.

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

Solution Approach 2:

The inventory system performs self-service through the autonomous robot that independently navigates, captures images, processes visual data, and updates inventory records without human intervention. The system includes automated image processing algorithms that recognize and extract information from labels, barcodes, and equipment identifiers, enabling the system to maintain inventory automatically.

Inventive Principle:
Principle #25Self-service

2Measurement precision

If manual inventory management is performed by human operators, then the inventory can be updated regularly, but the expense required is considerable

Engineering Contradiction:
Improveinventory accuracyVSAvoidcost of inventory updates
Core Design Contradiction:
Measurement precisionVSLoss of energy

Solution Approach 1:

The patent replaces manual mechanical inventory taking with an autonomous mobile robot equipped with cameras and image processing capabilities. The robot autonomously navigates through the data center, captures images of server racks and equipment, and uses image recognition algorithms to extract inventory information, eliminating the need for human operators to manually record inventory data.

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

Solution Approach 2:

The system creates visual copies of inventory items through camera imaging and stores digital representations of equipment, labels, and identifiers. These image copies are processed through recognition algorithms to extract inventory data, replacing the need for physical manual inspection and recording with digital replication and analysis.

Inventive Principle:
Principle #26Copying

3Measurement precision

If an autonomous robot with high-resolution camera is used, then inventory accuracy is improved, but the device complexity increases

Engineering Contradiction:
Improveinventory detection accuracyVSAvoidrobot system complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The autonomous robot is designed as a multi-functional platform that combines navigation, image capture, image processing, and inventory database management in a single system. The robot can perform multiple tasks including autonomous navigation through the data center, capturing high-resolution images of equipment, processing images through recognition algorithms, and updating inventory records, thereby managing complexity through functional integration.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The system introduces an image processing intermediary layer that acts as a mediator between the camera capture and inventory database. The image processing algorithms serve as an intermediary that automatically extracts information from captured images, recognizing labels, barcodes, and equipment identifiers, thereby simplifying the overall system architecture by automating the information extraction process.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentEP4332710B1Methods and autonomous robots for taking inventory in a structure
Publication Date: 2024.10.02 OVH
  • EP4332710B1 patent drawingFigure 1
  • EP4332710B1 patent drawingFigure 2
  • EP4332710B1 patent drawingFigure 3

AI summary

System and method for taking inventory of a plurality of objects within a structure. The method is executed by a controller of an autonomous mobile robot and comprises causing the said robot to navigate through at least a portion of the structure, causing at least one camera of the robot to acquire a plurality of positioning images at a first resolution and determining that at least one positioning image contains an image of a predetermined landmark. In response to determining that the at least one positioning image contains the image of the predetermined landmark, the autonomous mobile robot navigates to a predetermined data collection position, the at least one camera of the autonomous mobile robot acquires at least one inventory image at a second resolution, the second image resolution being greater than the first resolution, and a plurality of inventory labels are extracted from the at least one inventory image.