Smart Mailbox Code Management for Unattended Mail Receipt
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Solution Overview
Problem
The uncertainty in delivery times for internet shopping creates inconvenience for both senders and recipients, as they often need to coordinate for mail receipt or delivery, which can be inconvenient and sometimes requires additional costs or security measures.
Innovation Solution
A smart mailbox system with a locked box, communication unit, and processor that manages box opening codes, includes cameras for monitoring, sensors for security, and a method for automatic mail receipt and sending, allowing secure and convenient mail exchange without the need for immediate recipient presence.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual mail receipt coordination is used, then security can be maintained through direct handover, but convenience deteriorates due to the need for recipient presence and coordination
Solution Approach 1:
The patent introduces a smart mailbox as an intermediary device between the courier and the recipient. The mailbox receives, stores, and distributes mail automatically without requiring the recipient to be present during delivery. The system uses coded access mechanisms where the recipient receives a temporary code to collect their mail, eliminating the need for direct coordination while maintaining security.
2Ease of operation
If automated mailbox access is implemented, then convenience is improved by eliminating coordination needs, but security may deteriorate without direct supervision
Solution Approach 1:
The system performs preliminary actions by pre-generating and distributing access codes to authorized recipients before mail collection. The mailbox is pre-configured with recipient information and access credentials. When mail arrives, the system automatically prepares the appropriate access code and sends it to the recipient, ensuring secure automated access without requiring last-minute coordination or supervision.
3Adaptability or versatility
If multiple access codes are stored for different recipients, then versatility is improved by enabling automated distribution, but device complexity increases due to code management requirements
Solution Approach 1:
The smart mailbox is designed as a universal system that can handle multiple recipients, mail types, and access methods through a single integrated device. The processor-based control system manages multiple access codes, recipient profiles, and mail routing functions within one unit. The communication interface provides universal connectivity for code distribution via various channels (SMS, email, app notifications), making the system adaptable to different users and scenarios without requiring separate devices or complex manual management.
Data Source
AI summary
A mailbox comprises a box body with a door having a lock, a mailbox unlocking code input device for inputting an unlocking code to unlock the mailbox, a communication module for communicating with a remote management terminal, a storage at the mailbox or the remote management terminal for storing one or more preset mailbox unlocking codes, and a processor at the mailbox or the remote management terminal for identifying whether the input mailbox unlocking code matches the one or more preset mailbox unlocking codes, and issuing a mailbox unlocking instruction if matching. The processor comprises a mailbox unlocking code management circuit used to invalidate the matched mailbox unlocking code after the mailbox is unlocked, generate a new mailbox unlocking code when no valid mailbox unlocking code is currently available, and store the new mailbox unlocking code in the storage. The mailbox can safely, conveniently and automatically receive and/or send mail.