Parcel Tracking Depository with Electronic Lock Control
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Solution Overview
Problem
Current depository systems lack efficient control and tracking mechanisms for deposit items, particularly in terms of access management and item status monitoring, which hinders secure and reliable operations.
Innovation Solution
A depository apparatus equipped with electronic locks, sensors, and control circuitry that reads data from items and user input devices to manage access and track item status, using wireless communication to facilitate authorized access and item tracking.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional depository systems are used, then simplicity of operation is maintained, but security and tracking capabilities are insufficient
Solution Approach 1:
The depository system is segmented into multiple functional modules: electronic lock control module, sensor module (weight sensors, door switches), reading device module, control circuitry, and wireless communication module. Each module performs a specific function, allowing the system to achieve high security and tracking capabilities while maintaining manageable complexity through modular design.
Solution Approach 2:
The system implements comprehensive feedback mechanisms where sensors continuously monitor door status, item presence, and weight changes. This data is fed back to the control circuitry which automatically responds by locking/unlocking doors, generating access records, and updating tracking information. This automated feedback loop enhances security reliability without requiring complex manual intervention.
2Productivity
If manual access control is used, then ease of operation is maintained, but access management efficiency deteriorates
Solution Approach 1:
The depository system enables self-service operation where users independently complete deposit and retrieval transactions. Users interact with the reading device to identify items, the system automatically verifies authorization, controls door access, and updates tracking records without requiring manual intervention from operators. This self-service mechanism dramatically improves access management efficiency while maintaining ease of use through intuitive interfaces.
Solution Approach 2:
The system replaces manual mechanical access control with automated electronic systems. Electronic locks substitute for manual locking mechanisms, reading devices substitute for manual item identification, and control circuitry substitutes for human decision-making in access authorization. This substitution of mechanical and human processes with automated electronic systems enhances productivity while preserving user convenience.
3Loss of information
If basic depository functionality is provided, then device complexity is minimized, but tracking and monitoring capabilities are insufficient
Solution Approach 1:
The sensor system serves multiple functions simultaneously: weight sensors detect both item deposition and removal events while providing continuous monitoring; door switches monitor both door opening/closing actions and provide security status; the reading device identifies items for tracking while verifying user authorization. This multi-functionality approach achieves comprehensive tracking and monitoring without proportionally increasing system complexity.
Solution Approach 2:
The control circuitry acts as an intermediary that processes data from multiple sensors and coordinates their functions. It receives signals from weight sensors, door switches, and reading devices, processes this information centrally, and generates appropriate responses including lock control, access records, and tracking updates. This intermediary approach integrates multiple monitoring functions into a unified system, reducing overall complexity compared to having separate dedicated systems for each function.
Data Source
AI summary
A system for parcel transport and tracking that operates responsive to data bearing records includes a plurality of geographically spaced repositories. The exemplary repositories include a plurality of enclosed compartment spaces. Access to each of the enclosed compartment spaces is controlled by respective door which is in operative connection with the respective lock. Central control circuitry in operative connection with the repositories is operative to control access to the compartment spaces and to cause compartments to be selectively accessible so that selected parcels may be placed therein or removed therefrom.