Remote Cargo Padlock With Multi-Authority Unlock Verification
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Solution Overview
Problem
Existing cargo lock devices lack a secure and efficient mechanism for remote unlocking and tracking, particularly in scenarios where multiple authorities need to verify and release cargo.
Innovation Solution
A remotely operated cargo lock device that includes a padlock with a communication unit in wireless communication with a driver's personal electronic device and a cargo authority's personal electronic device, allowing for secure locking and remote unlocking, as well as tracking of the cargo trailer's location.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Extent of automation
If a traditional mechanical lock is used for cargo trailers, then the locking mechanism is simple and reliable, but it lacks remote unlocking capability and tracking functionality
Solution Approach 1:
The patent replaces traditional mechanical locking systems with an electronic padlock that incorporates wireless communication capabilities. The padlock uses electronic actuators and communication modules to enable remote unlocking via mobile devices, eliminating the need for physical key manipulation while maintaining secure locking functionality.
Solution Approach 2:
The padlock device integrates multiple functions into a single unit: mechanical locking, wireless communication for remote unlocking, GPS tracking, and alarm capabilities. This multi-functional approach allows the device to provide both traditional security and modern remote monitoring features without requiring separate systems.
2Reliability
If multiple authorities need to verify and release cargo, then cargo security is enhanced, but the unlocking process becomes time-consuming and inefficient
Solution Approach 1:
The system pre-configures multiple authorized user profiles with different permission levels before cargo delivery. When cargo needs to be released, the system can automatically verify all required authorizations in advance or process them sequentially through the mobile application, eliminating the need for multiple physical key exchanges or manual verification steps during the unloading process.
Solution Approach 2:
The padlock system provides real-time feedback to authorized users through the mobile application, showing the current locking status and verification progress. When multiple authorities need to verify cargo, the system communicates each verification step to the users, allowing them to approve or deny access remotely, which streamlines the multi-authority verification process.
3Adaptability or versatility
If a padlock with communication unit is installed on cargo trailer handle, then remote unlocking and tracking are enabled, but the device complexity and cost increase
Solution Approach 1:
The system uses a mobile device as an intermediary between the user and the padlock. The communication unit in the padlock connects to the user's smartphone or tablet through wireless networks, allowing remote control and tracking functions to be implemented without requiring complex integrated systems within the padlock itself. This distributes complexity across separate components.
Data Source
AI summary
A remotely operated cargo lock device for securing cargo in a cargo trailer includes a first personal electronic device carried by a driver of a cargo vehicle and a second personal electronic device carried by a cargo authority. A padlock is attachable to a handle of a cargo trailer door thereby inhibiting the handle from is manipulated into an open position thereby securing cargo in the cargo trailer. The padlock includes a communication unit in remote communication with the extrinsic communication network. The padlock is actuated into an unlocked condition when the communication unit receives an unlock command from the second personal electronic device to facilitate the cargo authority to unlock the handle of the cargo trailer to facilitate the cargo in the cargo trailer to be unloaded.