Legal Document Storage Cabinet with Image-Based Classification Control
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Solution Overview
Problem
Existing legal document storage solutions lack specific designs for classification and management, leading to confusion and inconvenience during document retrieval.
Innovation Solution
A device with a cabinet body containing multiple storage cavities, electronic locks, and an image sensor-controlled system that uses character recognition and classification to manage document placement, ensuring correct storage based on document type.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional mechanical locking structures are used for cabinet doors, then the device complexity is reduced, but the document classification and retrieval efficiency deteriorates
Solution Approach 1:
The system automatically captures document cover images, recognizes text content, classifies documents into categories, and controls cabinet door locking/unlocking without manual intervention. The controller autonomously manages the entire process from document insertion to secure storage, eliminating the need for manual classification and locking operations.
Solution Approach 2:
The patent replaces traditional mechanical locking mechanisms with an electronic lock control system that uses image sensors, OCR technology, and automated classification algorithms. The electronic system substitutes for manual mechanical operations, enabling intelligent document routing and automated security control based on document content analysis.
2Reliability
If no automated classification system is implemented, then the device complexity is reduced, but document misplacement increases
Solution Approach 1:
The system performs preliminary classification of documents at the moment of insertion by capturing the cover image and recognizing text content before the document is fully stored. The controller pre-determines the correct storage location based on document content analysis, ensuring accurate placement before the cabinet door is locked, thereby preventing misplacement from the outset.
Solution Approach 2:
The image sensor captures document cover images, the OCR module extracts text content, and the classification algorithm analyzes the information to provide feedback on the correct storage location. This closed-loop feedback system continuously monitors document insertion and automatically adjusts the locking control to ensure documents are secured in the appropriate categorized sections.
3Productivity
If manual document classification is required, then the device complexity is reduced, but the time required for document retrieval increases
Solution Approach 1:
The system autonomously performs document classification, category assignment, and cabinet door control without requiring manual intervention. The automated controller manages the entire workflow from image capture to document storage, significantly reducing the time required for document processing and retrieval while eliminating human labor in the classification process.
Solution Approach 2:
The patent replaces manual document classification operations with an automated electronic system that uses image sensors, optical character recognition, and classification algorithms. This substitution eliminates the time-consuming manual sorting and filing process, enabling rapid document storage and retrieval through automated content analysis and intelligent routing.
Data Source
AI summary
The invention discloses a device for storing legal documents and materials, relates to the technical field of the storage device, comprises a cabinet body, a plurality of cabinet doors, a controller and a plurality of support plates, one side of cabinet body is provided with controller, one end of the cabinet door is hinged with cabinet body, and the other end of cabinet door is connected to the cabinet body by an electronic lock, and the electronic lock is connected to controller; an image sensor is arranged along the orthogonal direction on the electronic lock, the image sensor is connected to the controller, the image sensor is used for collecting file cover image for the document to be entered into cabinet, and controller controls the unlocking or locking of electronic lock according to file cover image.